Removed unused files2157-indi

10 files changed, 0 insertions, 5805 deletions

diff --git a/src/external/libindi/ChangeLog b/src/external/libindi/ChangeLog
deleted file mode 100644
index d1165a6271..0000000000
--- a/src/external/libindi/ChangeLog
+++ /dev/null
@@ -1,393 +0,0 @@
-From 1.4.0 to 1.5.0
-
-      + New Detector Interface for photon and radio detectors.
-      + New Software-Defined-Radio driver (RTLSDR).
-      + New Connections plugin system to facilitate driver development.
-      + New standarized tracking properties system for all mounts.
-      + New Digital Settings Circiles (DSC) driver.
-      + New Lacerta MGen driver.
-      + New NightCrawler Focusing Rotator driver.
-      + New Optec Gemini Focusing Rotater driver.
-      + New iNovaPLX CCD driver.
-      + QHY SDK update to 1.10.0. Support for QHY PoleMaster.
-      + QSI SDK update to 7.6.0
-      + Support for INDI client under Windows.
-      + Support for Pier Side in many mount drivers.
-      + Support for SkySafari.
-      + Fix FLIUSB for 4.6 and 4.9 kernels.
-      + Fixed wrong time format in generated SER files.
-      + ZWO ASI drivers for MacOS.
-      + Various GPSD fixes.
-      + Proper handing of ISO8601 timestamps in the generated filenames.
-      + Improved Gemini mount driver with more functionality and bug fixes.
-      + Many V4L2 fixes and improvements. Support for V4L2 integer menus.
-      + Ability to define multiple primary/guide scope configurations.
-      + ZEQ25 Improvements and fixes.
-      + NStep driver improvements and fixes.
-      + Added Ccache support.
-      + Support for Gotonova driver.
-      + Added Unity Build support.
-      + Improved Astrophysics driver.
-      + Added USB connectivity to SQM device driver.
-      + More robust handling of reading pier side from mount.
-      + Warn client that no devices are detected in case of Multiple-Devices-Per-Driver drivers.
-      + Added PEC control to INDI::Telescope. Each driver must handle the low level protocol to actually enable or disable PEC.
-      + Added security (hardening) flags.
-      + SoftPEC implementation for Virtuoso mounts in skywatcherAPIMount.
-      + Added TELESCOP, OBSERVER, and OBJECT keywords to the FITS header.
-
-From 1.3.1 to 1.4.0
-
-      + Support for HitecAstro DC Focuser.
-      + Support for SQL-LE Sky Quality Meter unit.
-      + Support for USB Focus V3.
-      + Support for Quantum Filter Wheel.
-      + Support for 10micron mounts.
-      + ZWO ASI filter wheel support. Driver updated to latest SDK. Fix infinite loop exposure.
-      + QHY driver updated to latest SDK.
-      + Added preliminary support to TCP server connection for all mounts.
-      + Updated and improved Nexstar Evo driver.
-      + Fixed reset of filter wheel names to default values under some circumstances.
-      + Fixed feedback loop issue in chained INDI server.
-      + Handle correctly broken frames in FLI driver; convert time left from ms to seconds as it should be.
-      + V4L2 CCD driver updated to properly work with DMK cameras.
-      + Several bugfixes for Moravian CCD driver.
-      + CCD Simulator allows for up to 4096x4096 resolution.
-      + Raw color video streaming now uses RGB24 instead of RGBA to conserve bandwidth.
-      + New Dome and Mount safety interlocks mechanism.
-      + Fix the Virtuoso mount detection in SkyWatcherMountAPI driver.
-      + Support relative driver paths to INDI server.
-      + Fix property cache collision conflict in case of multiple devices per driver.
-      + Moonlite driver can now sync to any value instead of reset to zero.
-      + Store OBJECTRA and OBJECTDEC as sexigesimal strings.
-      + New Axis Lock feature to limit joystick to specific motion axis.
-      + INDI server now reaps zombie processes as they appear.
-      + EQMod support for AUX encoder values. ST4 Guide Rates settings. PPEC Switches.
-      + Fix for TELESCOPE_PIER_SIDE implementation in EQMod driver.
-      + Several fixes for Pulsar2 driver.
-      + Fix SER file generation for color frames. Added timestamps for each recorded frame. Support subframed video streams.
-      + Debug and Logging options can be saved in the config file.
-      + New CCD_TRANSFER_FORMAT property.
-      + libindi can now be compiled under MacOS and Cygwin. Non-Linux specific 3rd party drivers are also supported under MacOS and Cygwin.
-      + When a request for snooped is sent, it is echoed to drivers so that they send the snopped value immediately if it exists.
-      + libindi shared library is dropped. libindi now offsers indidriver (shared), indiclient (static), and indiclientqt5 (static) libraries.
-      + Legacy drivers removed: SkyCommander, Intelliscope, MagellanI, TruTech, SBIG STV
-
-From 1.3.0 to 1.3.1
-
-      + Support for Optec IFW Filter Wheel.
-      + Added new method in base client getBLOBMode to retrieve previously set BLOB mode for a device/property pair.
-      + QHY driver use software binning by default for all cameras.
-      + Minor bug fixes and improvements across all drivers.
-
-From 1.2.0 to 1.3.0
-
-      + Support for Shelyak eShel spectrograph.
-      + Support for NStep focuser.
-      + Support for ASI Filter Wheel.
-      + Support for OneStep Telescope Controller.
-      + Support for Moravian CCD driver.
-      + Support for  GigE machine vision cameras.
-      + Experimental SSAG CCD driver.      
-      + Adding support for fast BLOB with ENCLEN. With Fast blob mode enabled, blob performance is now significantly faster.
-      + FITS Min/Max calculations are disabled by default to save processing time unless explicitly enabled by the user at compile time.      
-      + Qt5 based client class is added to enable multiplatform client development.
-      + New significantly faster base64 encoding/decoding routines.      
-      + Selectable alignment modes for INDI EQMod that includes built-in EQMod alignment and INDI Alignment Subsystem.
-      + CCD sequence queue number is no longer limited to 999.
-      + More Starlight Xpress CCDs cameras supported.
-      + Updated Starlight Xpress Adaptive Optics driver.
-      + Updated Temma Takahashi mount driver.
-      + Updated Apogee CCD driver.
-      + Updated QHY CCD driver with numerous fixes.
-      + Updated FLI CCD driver.
-      + Updated Pulasr2 driver.
-      + Updated ASI CCD with support for arm64 architecture, 1600 model and a lot more.
-      + Significant improvements to GPhoto driver including better support for Nikon DSLRs.
-      + Improved GPSd driver.
-      + New CCD_FILE_PATH property to indicate remote file path.
-      + New TELESCOPE_PIER_SIDE property.
-      + Dome & Telescope Scripting Gateway added.
-      + Added support for servos in Indiduino
-      + Fix BuiltinMathPlugin crash for Southern Hemisphere
-      + Add scope park aware feature to the rolloff roof simulator            
-      + INDI Logs are now stored under ~/.indi/logs and arranged by date and time per driver.
-      
-From 1.1.0 to 1.2.0
-      
-      + Support for Davis Vantage Pro/Pro2/Vue Weather Station.
-      + Support for XAGYL Filter Wheel.
-      + Support for Optec Flip Flat.
-      + Support for Pulasr2 mount.
-      + Support for JMI Smart Focus.
-      + Support for GPS driver based on gpsd.
-      + 3rdParty: QHY Updates and Fixes. Color camera support.
-      + 3rdParty: GPhoto focus and live streaming fixes.
-      + 3rdParty: Starlight Xpress support for multiple identical devices and driver improvements.
-      + 3rdParty: ASI updated to latest SDK. Temperature readout for all cameras. ROI & Cooler fixes.
-      + FocusLynx: Support 2 focusers.
-      + Celestron: Support pulse guiding. Support hibernation and wakup on supported firmware.
-      + SynScan: Complete rewrite to support latest features in the firmware.
-      + GPhoto: Mirror lock support before capture.
-      + RoboFocus: Update to comply to INDI::Focus standards.
-      + SBIG: Support for connecting to Ethernet based CCDs.
-      + ZEQ25: Updates and fixes.
-      + MaxDomeII: Driver updated and tested under latest INDI::Dome standards.
-      + QSI: Added anti-blooming option.
-      + INDI WatchDog driver: Can be configured to perform observatory shutdown.
-      + EQMod: Initial support for INDI Alignment Subsystem. Do not stop motor in low speed (guiding issue).
-      + Temma: Complete rewrite based on INDI::Telescope and using INDI Alignment Subsystem.
-      + AutoDome park feature in Dome devices.
-      + Fix Crash on ODroid.
-      + Added Meta-Weather driver to aggregate weather data from multiple sources.
-      + Support for remotely controller dust caps and light box devices.
-      + Handle 16bit images in Rapid Guide mode.
-      + BaseClient non-blocking connect support.
-      + Unified Streaming/Recording support for multiple drivers (ASI/QHY/V4L2).
-
-From 1.0.0 to 1.1.0
-
-      + INDI::Weather for support of weather devices.
-      + INDI::GPS for support of GPS devices.
-      + WunderGround weather driver.
-      + Meade DSI I & II support.
-      + FocusLynx focuser support.
-      + PerfectStar focuser support.
-      + World Coordinate System (WCS) support in generated FITS.
-      + Updated Losmany driver.
-      + New Celestron driver.
-      + New IEQPro driver.
-      + Support for custom parking in dome drivers.
-      + Support Open Loop dome controllers.
-      + Various QHY CCD & Filter Wheel fixes and QHY OSX support.
-      + SBIG External Guide CCD fixes.
-      + Custom parking support for Celestron/Astrophysics/AstroElectronics/IEQPro
-      + Updated ASI ZWO drivers.
-      + Updated Apogee library. Improved NET support in INDI Apogee driver.
-      + Standarizing mount slew and track rates.
-      + Video4Linux 2 fixes and improvements: (16bpp pixel formats(Y16 and BYR2), pwc flashled, colorSpace/linearization, stacking), Simutaneous record/stream/exp. Stream rate divisor. Rec. file patterns.
-      + EQMod fixes: Keep tracking after joystick motion is stopped. Park initialization always set encoders.
-      + Improved support for drivers on ARM architecture.
-      + Improved logging capability.
-      + Deprecated: LX200Legacy and indimain library.
-
-From 0.9.9 to 1.0.0
-
-      + 3rdparty: Support for QHY CCDs and CFWs (BETA).
-      + 3rdparty: Support for Meade DSI (BETA).
-      + 3rdparty: Support for FFMV cameras.
-      + Support for STAR2000.
-      + Support for Baader dome.
-      + Support for Baader SteelDrive focuser.
-      + Support for dome slaving (BETA).
-      + Subframing and debayer support in GPhoto driver.
-      + Improved CFW handling and external tracking CCD for SBIG CCDs.
-      + Add debayer support for color cameras with user-configurable options. Debayer is performed at the client level.
-      + Fixed deinterlacing and subframing support in Starlight Xpress drivers.
-      + Fixed issues with joystick support in some drivers. Added joystick support to focuser and filter wheels.
-      + Improvements in generation of FITS header.
-      + Improvement in performance of some drivers under SBCs like Raspberry PI.
-      + Added fan and readout speed controls to QSI CCD.
-      + Fixed locale issue in INDI driver.
-      + Fixed regression in LX200Basic driver.
-      + Fixed issue with INDI Server resetting environment variable for skeleton and config files.
-      + Various fixes for loading/saving of user configuration.
-      
-From 0.9.8 to 0.9.9
-
-      + Thread-safe INDI Library.
-      + Support for Rigelsys NFocus Focuser driver.
-      + 3rdparty: Additional VID/PID for QHY.
-      + 3rdparty: added USB Bandiwdth control for ZWO Optical cameras.
-      + 3rdparty: Updated and improved INDI Apogee driver and Apogee Library major update.
-      + 3rdparty: Live preview support for GPhoto driver. Tested on Canon.
-      + 3rdparty: Various bugfixes and improvements in INDI SBIG driver including working guide chip support.
-      + 3rdparty: Fixed time drift error in EQMod. Added Horizon limits. Added Backlash comp.
-      + Updated and improved Image Agent.
-      + Improved Astrophysics driver support.           
-      + Fixed location bug in Celestron GPS driver.
-      + Additional information in FITS header such as filter name.
-      + Joystick support for focuser and filter wheel devices.
-      + Added option to enable local & remote save for FITS images in all CCD drivers.
-      + Older V4L driver is deprecated (indi_v4l_legacy) and is replaced by indi_v4l2_ccd
-      + V4L2: added recording (SER files) for use with Registax
-      + V4L2: added RGGB & UYVY pixel format support to V4L2 drivers.
-      + V4L2: fixed LX long exposure times.
-      + Updated and improved tutorials.
-      + Fixed few OSX compatibility issues.
-      + Various bug fixes and improvements.      
-      
-From 0.9.7 to 0.9.8
-
-      + Support for Telescope Alignment Subsystem Infrastructure. This includes an implementation of Markley's singular value decomposition (SVD) based algorithm for the computation of sky/telescope
-coordinate conversion transforms, in addition to multiple plugin support.
-      + Suppprt for SkyWatcherAPI Mount with Alignment Subsystem.
-      + Support for ZWO Optics ASI Cameras (3rd party)
-      + Support for AAG Cloud Watcher station (3rd Party).
-      + Support for MoonLite focusers.
-      + Support for Fishcamp CCDs (3rd Party).
-      + Support for Imager Agent.      
-      + Improved EQMod driver including custom parking position.
-      + New and updated Astrophysics mount driver.
-      + New and updated QHY CCD Driver (3rd Party).      
-      + New and improved GPhoto driver to support DSLRs.
-      + New and updated Video4Linux CCD Driver including support for long exposures (LX) and Imaging Source cameras.
-      + New and improved Apogee CCD driver.
-      + Improved support for SBIG CCDs including ST-I.
-      + Updated and improved TCFS Focuser drivers.      
-      + Drivers migrated to libusb 1.0 framework.
-      + Rapid Guide Support for CCD Drivers.
-      + Improved compatibility with Mac OSX including INDI Server and GUI.
-      + Various bug fixes and improvements.
-
-From 0.9.6 to 0.9.7
-
-      + Support for EQMod mount driver (3rd party).
-      + Support for ATIK CCDs and Filter Wheels (3rd party).
-      + Support for Shoestring Astronomy FCUSB (3rd party).
-      + Support for joysticks and game pads under Linux.
-      + LX200, Celeston, and EQMod drivers support joystick input.
-      + Improved LX200 & Celestron telescope drivers.
-      + Improved simulator drivers.
-      + INDI server support for multiple devices per driver.
-      + New universal logging and debugging framework for INDI developers.
-      + Fixed an issue in TCFS driver where a connect may fail if focuser is put into sleep mode.
-      + Fixed an issue where the client thread in INDI::BaseClient is not being terminated gracefully in blocking mode.
-      + Fixed an issue involving non-English clients that utilize INDI client library to communicate with INDI server.
-      + Fixed an issue where some properties in some drivers are sent before getting defined by INDI. 
-
-From 0.9.5 to 0.9.6
-
-      + Support for Starlight Xpress Adaptive Optics unit. 
-      + Improved support for Startlight Xpress CCDs and Filter wheels. 
-      + Support for Arduino boards, with customizable drivers for common observatory auxiliary devices. 
-      + Support for GPUSB Guide Port Interface. 
-      + Improved support for QSI CCDs and Filter wheels. 
-      + Support for filters with absolute positioning. 
-      + Support for cameras with guiding chip. 
-      + Fixed INDI server FIFO CPU utilization bug.
-      + Fixed various bugs with v4l drivers due to code regression. 
-      + Improved support for Mac OS X. 
-      + Improved simulators. 
-      + _REQUEST properties are now deprecated. 
-      + Updated tutorials and API.
-
-From 0.9 to 0.95
-
-      # Focuser simulator driver.
-      # CCD, Telescope, Focuser, and Filter simulators improvements including periodic error effects, FWHM, and more.
-      # Major improvements to INDI Base Library and INDI Client Library.
-      # Fixed minor bugs in LX200 Generic, LX200 FS2, Magellan, and Celestron drivers.
-      # Minor bugfixes and improvements.
-      
-From 0.8 to 0.9
-
-      # iEQ45 GoTo German Equatorial Mount Driver.
-      # INDI::Base drivers are now used for most classes of astrnomical instruments.
-      # New improved QSI CCD & Filter driver.
-      # New improved Starlight Xpress CCD & Filter driver.
-      # New improved RoboFocus driver.
-      # libboost is no longer required to build libindi.
-      # Numerous bug fixes and minor improvements.
-
-From 0.7.2 to 0.8
-
-      # TCF-S Focuser driver.
-      # Synscan Telescope driver.
-
-From 0.7.0 to 0.7.1
-
-      # Fixed change filter bug in true technology filter wheel. (JM)
-      # setINDI updated and improved. (ED)
-      # Improved INDI::Mediator functionality. (JM)
-      # Fixed buffer reading in INDI::BaseClient. (JM)
-      # Add new tutorial for INDI::BaseClient. (JM).
-
-From 0.6.2 to 0.7.0
-
-      # Dynamic renaming of drivers upon run time.
-      # Standard helper API to create and utilize INDI clients.
-      # Ability to load driver properties from an external XML file.
-      # Ability to write/read XML configuration files for driver values to be loaded at run time.
-      # Facilitating debugging and simulation of drivers.
-      # New C++ framework to facilitate the development of new INDI drivers.
-      # Several bug fixes for current drivers and framework. 
-
-From 0.6.1 to 0.6.2
-
-	# Build related updates.
-
-From 0.6 to 0.6.1
-
-	# Updating drivers.xml to comply to new XML structure for group and devices metadata descriptions.
-
-From 0.5 to 0.6
-
-        # Devices:
-                + Astrophysics mount is now working.
-                + Apogee driver is now working.
-        # Features:
-                + New libindi structure to streamline development.
-                + Drivers using Standard Property _REQUEST WO to make requests. This facilitates scripting and automation of drivers.
-                + Updated inter-driver communication with INDI SNOOP.
-
-From 0.4 to 0.5
-
-	# Devices:
-		+ True Technology Filter Wheel
-		+ SBIG STV
-
-	# Features:
-	     + Added INDI Observer pattern to enable flexible inter-driver communication.
-             + getINDI now supports BLOBs.
-	     + LX200 Drivers use client timestamp to update the telescope internal clock. The old behavior was to use to system's time.
-	     + Added a new INDI Standard Property: UTC_OFFSET.
-	     + Dropping threaded INDI server in favor of the slightly better non-threaded version due to performance considerations.
-
-	# Bugs
-	     + SBIG CCD driver was updated to fix problems with CFITSIO.
-	     + Updated TTY API to include error reporting, in addition to fixing a few bugs.
-	     + Fixed INDI Mac OSX Crash.
-
-	# Known Issues
-	     + Astrophysics Mount driver (apmount) is not working. It is currently under new development and is intented to be released in the next version as it matures.
-             + Meade LPI exposure is locked to 1 second. The Video4Linux support for timed exposures is limited. A fix should be available in the next release.
-             + The SBIG driver does not allow autoguiding. When one selects the guider CCD, any exposure on the imaging CCD is cancelled and vice-versa.
-
-From v0.3 to v0.4:
-
-	# Devices:
-
-		+ SBIG CCD
-		+ SBIG CFW
-		+ RoboFocus
-		+ FLI Precision Focuser
-		+ Orion Atlas / Sky Scan
-		
-	# Other:
-		+ Added more API documentation and revised existing documentation for accuracy and consistency.
-		+ Fixed UTC correction bug in LX200 driver.
-		+ Fixed pallete selection in V4L 2 drivers.
-		+ Fixed bug in eventloop that can cause IE timers to crash.
-		+ Added variable focus speed for Meade Autostar and GPS.
-		+ Added CFITSIO, a mature and robust FITS library.
-		+ New RS232 API for common access routines.
-
-From v0.2 to v0.3:
-
-	# Devices:
-		+ Apogee CCD (Experimental)
-		+ SkyCommander
-		+ Temma Takahashi
-		+ FLI Filter Wheel
-		+ Meade Lunar Planetary Imager (Experimental)
-		+ Astrophysics AP
-
-	# Other:
-		+ Support for Video 4 Linux 2
-		+ Multi-threaded INDI server
-		+ Binary transfer via BLOB
-		+ INDI scripting tools
-		+ Various bug fixing
-
-INDI Library v1.1 conforms to INDI wire protocol v1.7
diff --git a/src/external/libindi/Doxyfile b/src/external/libindi/Doxyfile
deleted file mode 100644
index 74717c03f7..0000000000
--- a/src/external/libindi/Doxyfile
+++ /dev/null
@@ -1,2382 +0,0 @@
-# Doxyfile 1.8.8
-
-# This file describes the settings to be used by the documentation system
-# doxygen (www.doxygen.org) for a project.
-#
-# All text after a double hash (##) is considered a comment and is placed in
-# front of the TAG it is preceding.
-#
-# All text after a single hash (#) is considered a comment and will be ignored.
-# The format is:
-# TAG = value [value, ...]
-# For lists, items can also be appended using:
-# TAG += value [value, ...]
-# Values that contain spaces should be placed between quotes (\" \").
-
-#---------------------------------------------------------------------------
-# Project related configuration options
-#---------------------------------------------------------------------------
-
-# This tag specifies the encoding used for all characters in the config file
-# that follow. The default is UTF-8 which is also the encoding used for all text
-# before the first occurrence of this tag. Doxygen uses libiconv (or the iconv
-# built into libc) for the transcoding. See http://www.gnu.org/software/libiconv
-# for the list of possible encodings.
-# The default value is: UTF-8.
-
-DOXYFILE_ENCODING      = UTF-8
-
-# The PROJECT_NAME tag is a single word (or a sequence of words surrounded by
-# double-quotes, unless you are using Doxywizard) that should identify the
-# project for which the documentation is generated. This name is used in the
-# title of most generated pages and in a few other places.
-# The default value is: My Project.
-
-PROJECT_NAME           = "Instrument Neutral Distributed Interface INDI"
-
-# The PROJECT_NUMBER tag can be used to enter a project or revision number. This
-# could be handy for archiving the generated documentation or if some version
-# control system is used.
-
-PROJECT_NUMBER         = 1.5.0
-
-# Using the PROJECT_BRIEF tag one can provide an optional one line description
-# for a project that appears at the top of each page and should give viewer a
-# quick idea about the purpose of the project. Keep the description short.
-
-PROJECT_BRIEF          =
-
-# With the PROJECT_LOGO tag one can specify an logo or icon that is included in
-# the documentation. The maximum height of the logo should not exceed 55 pixels
-# and the maximum width should not exceed 200 pixels. Doxygen will copy the logo
-# to the output directory.
-
-PROJECT_LOGO           =
-
-# The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) path
-# into which the generated documentation will be written. If a relative path is
-# entered, it will be relative to the location where doxygen was started. If
-# left blank the current directory will be used.
-
-OUTPUT_DIRECTORY       = /home/jasem/Projects/doc
-
-# If the CREATE_SUBDIRS tag is set to YES, then doxygen will create 4096 sub-
-# directories (in 2 levels) under the output directory of each output format and
-# will distribute the generated files over these directories. Enabling this
-# option can be useful when feeding doxygen a huge amount of source files, where
-# putting all generated files in the same directory would otherwise causes
-# performance problems for the file system.
-# The default value is: NO.
-
-CREATE_SUBDIRS         = NO
-
-# If the ALLOW_UNICODE_NAMES tag is set to YES, doxygen will allow non-ASCII
-# characters to appear in the names of generated files. If set to NO, non-ASCII
-# characters will be escaped, for example _xE3_x81_x84 will be used for Unicode
-# U+3044.
-# The default value is: NO.
-
-ALLOW_UNICODE_NAMES    = NO
-
-# The OUTPUT_LANGUAGE tag is used to specify the language in which all
-# documentation generated by doxygen is written. Doxygen will use this
-# information to generate all constant output in the proper language.
-# Possible values are: Afrikaans, Arabic, Armenian, Brazilian, Catalan, Chinese,
-# Chinese-Traditional, Croatian, Czech, Danish, Dutch, English (United States),
-# Esperanto, Farsi (Persian), Finnish, French, German, Greek, Hungarian,
-# Indonesian, Italian, Japanese, Japanese-en (Japanese with English messages),
-# Korean, Korean-en (Korean with English messages), Latvian, Lithuanian,
-# Macedonian, Norwegian, Persian (Farsi), Polish, Portuguese, Romanian, Russian,
-# Serbian, Serbian-Cyrillic, Slovak, Slovene, Spanish, Swedish, Turkish,
-# Ukrainian and Vietnamese.
-# The default value is: English.
-
-OUTPUT_LANGUAGE        = English
-
-# If the BRIEF_MEMBER_DESC tag is set to YES doxygen will include brief member
-# descriptions after the members that are listed in the file and class
-# documentation (similar to Javadoc). Set to NO to disable this.
-# The default value is: YES.
-
-BRIEF_MEMBER_DESC      = YES
-
-# If the REPEAT_BRIEF tag is set to YES doxygen will prepend the brief
-# description of a member or function before the detailed description
-#
-# Note: If both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, the
-# brief descriptions will be completely suppressed.
-# The default value is: YES.
-
-REPEAT_BRIEF           = YES
-
-# This tag implements a quasi-intelligent brief description abbreviator that is
-# used to form the text in various listings. Each string in this list, if found
-# as the leading text of the brief description, will be stripped from the text
-# and the result, after processing the whole list, is used as the annotated
-# text. Otherwise, the brief description is used as-is. If left blank, the
-# following values are used ($name is automatically replaced with the name of
-# the entity):The $name class, The $name widget, The $name file, is, provides,
-# specifies, contains, represents, a, an and the.
-
-ABBREVIATE_BRIEF       =
-
-# If the ALWAYS_DETAILED_SEC and REPEAT_BRIEF tags are both set to YES then
-# doxygen will generate a detailed section even if there is only a brief
-# description.
-# The default value is: NO.
-
-ALWAYS_DETAILED_SEC    = NO
-
-# If the INLINE_INHERITED_MEMB tag is set to YES, doxygen will show all
-# inherited members of a class in the documentation of that class as if those
-# members were ordinary class members. Constructors, destructors and assignment
-# operators of the base classes will not be shown.
-# The default value is: NO.
-
-INLINE_INHERITED_MEMB  = NO
-
-# If the FULL_PATH_NAMES tag is set to YES doxygen will prepend the full path
-# before files name in the file list and in the header files. If set to NO the
-# shortest path that makes the file name unique will be used
-# The default value is: YES.
-
-FULL_PATH_NAMES        = NO
-
-# The STRIP_FROM_PATH tag can be used to strip a user-defined part of the path.
-# Stripping is only done if one of the specified strings matches the left-hand
-# part of the path. The tag can be used to show relative paths in the file list.
-# If left blank the directory from which doxygen is run is used as the path to
-# strip.
-#
-# Note that you can specify absolute paths here, but also relative paths, which
-# will be relative from the directory where doxygen is started.
-# This tag requires that the tag FULL_PATH_NAMES is set to YES.
-
-STRIP_FROM_PATH        =
-
-# The STRIP_FROM_INC_PATH tag can be used to strip a user-defined part of the
-# path mentioned in the documentation of a class, which tells the reader which
-# header file to include in order to use a class. If left blank only the name of
-# the header file containing the class definition is used. Otherwise one should
-# specify the list of include paths that are normally passed to the compiler
-# using the -I flag.
-
-STRIP_FROM_INC_PATH    =
-
-# If the SHORT_NAMES tag is set to YES, doxygen will generate much shorter (but
-# less readable) file names. This can be useful is your file systems doesn't
-# support long names like on DOS, Mac, or CD-ROM.
-# The default value is: NO.
-
-SHORT_NAMES            = NO
-
-# If the JAVADOC_AUTOBRIEF tag is set to YES then doxygen will interpret the
-# first line (until the first dot) of a Javadoc-style comment as the brief
-# description. If set to NO, the Javadoc-style will behave just like regular Qt-
-# style comments (thus requiring an explicit @brief command for a brief
-# description.)
-# The default value is: NO.
-
-JAVADOC_AUTOBRIEF      = NO
-
-# If the QT_AUTOBRIEF tag is set to YES then doxygen will interpret the first
-# line (until the first dot) of a Qt-style comment as the brief description. If
-# set to NO, the Qt-style will behave just like regular Qt-style comments (thus
-# requiring an explicit \brief command for a brief description.)
-# The default value is: NO.
-
-QT_AUTOBRIEF           = NO
-
-# The MULTILINE_CPP_IS_BRIEF tag can be set to YES to make doxygen treat a
-# multi-line C++ special comment block (i.e. a block of //! or /// comments) as
-# a brief description. This used to be the default behavior. The new default is
-# to treat a multi-line C++ comment block as a detailed description. Set this
-# tag to YES if you prefer the old behavior instead.
-#
-# Note that setting this tag to YES also means that rational rose comments are
-# not recognized any more.
-# The default value is: NO.
-
-MULTILINE_CPP_IS_BRIEF = NO
-
-# If the INHERIT_DOCS tag is set to YES then an undocumented member inherits the
-# documentation from any documented member that it re-implements.
-# The default value is: YES.
-
-INHERIT_DOCS           = YES
-
-# If the SEPARATE_MEMBER_PAGES tag is set to YES, then doxygen will produce a
-# new page for each member. If set to NO, the documentation of a member will be
-# part of the file/class/namespace that contains it.
-# The default value is: NO.
-
-SEPARATE_MEMBER_PAGES  = NO
-
-# The TAB_SIZE tag can be used to set the number of spaces in a tab. Doxygen
-# uses this value to replace tabs by spaces in code fragments.
-# Minimum value: 1, maximum value: 16, default value: 4.
-
-TAB_SIZE               = 8
-
-# This tag can be used to specify a number of aliases that act as commands in
-# the documentation. An alias has the form:
-# name=value
-# For example adding
-# "sideeffect=@par Side Effects:\n"
-# will allow you to put the command \sideeffect (or @sideeffect) in the
-# documentation, which will result in a user-defined paragraph with heading
-# "Side Effects:". You can put \n's in the value part of an alias to insert
-# newlines.
-
-ALIASES                =
-
-# This tag can be used to specify a number of word-keyword mappings (TCL only).
-# A mapping has the form "name=value". For example adding "class=itcl::class"
-# will allow you to use the command class in the itcl::class meaning.
-
-TCL_SUBST              =
-
-# Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C sources
-# only. Doxygen will then generate output that is more tailored for C. For
-# instance, some of the names that are used will be different. The list of all
-# members will be omitted, etc.
-# The default value is: NO.
-
-OPTIMIZE_OUTPUT_FOR_C  = NO
-
-# Set the OPTIMIZE_OUTPUT_JAVA tag to YES if your project consists of Java or
-# Python sources only. Doxygen will then generate output that is more tailored
-# for that language. For instance, namespaces will be presented as packages,
-# qualified scopes will look different, etc.
-# The default value is: NO.
-
-OPTIMIZE_OUTPUT_JAVA   = NO
-
-# Set the OPTIMIZE_FOR_FORTRAN tag to YES if your project consists of Fortran
-# sources. Doxygen will then generate output that is tailored for Fortran.
-# The default value is: NO.
-
-OPTIMIZE_FOR_FORTRAN   = NO
-
-# Set the OPTIMIZE_OUTPUT_VHDL tag to YES if your project consists of VHDL
-# sources. Doxygen will then generate output that is tailored for VHDL.
-# The default value is: NO.
-
-OPTIMIZE_OUTPUT_VHDL   = NO
-
-# Doxygen selects the parser to use depending on the extension of the files it
-# parses. With this tag you can assign which parser to use for a given
-# extension. Doxygen has a built-in mapping, but you can override or extend it
-# using this tag. The format is ext=language, where ext is a file extension, and
-# language is one of the parsers supported by doxygen: IDL, Java, Javascript,
-# C#, C, C++, D, PHP, Objective-C, Python, Fortran (fixed format Fortran:
-# FortranFixed, free formatted Fortran: FortranFree, unknown formatted Fortran:
-# Fortran. In the later case the parser tries to guess whether the code is fixed
-# or free formatted code, this is the default for Fortran type files), VHDL. For
-# instance to make doxygen treat .inc files as Fortran files (default is PHP),
-# and .f files as C (default is Fortran), use: inc=Fortran f=C.
-#
-# Note For files without extension you can use no_extension as a placeholder.
-#
-# Note that for custom extensions you also need to set FILE_PATTERNS otherwise
-# the files are not read by doxygen.
-
-EXTENSION_MAPPING      =
-
-# If the MARKDOWN_SUPPORT tag is enabled then doxygen pre-processes all comments
-# according to the Markdown format, which allows for more readable
-# documentation. See http://daringfireball.net/projects/markdown/ for details.
-# The output of markdown processing is further processed by doxygen, so you can
-# mix doxygen, HTML, and XML commands with Markdown formatting. Disable only in
-# case of backward compatibilities issues.
-# The default value is: YES.
-
-MARKDOWN_SUPPORT       = YES
-
-# When enabled doxygen tries to link words that correspond to documented
-# classes, or namespaces to their corresponding documentation. Such a link can
-# be prevented in individual cases by by putting a % sign in front of the word
-# or globally by setting AUTOLINK_SUPPORT to NO.
-# The default value is: YES.
-
-AUTOLINK_SUPPORT       = YES
-
-# If you use STL classes (i.e. std::string, std::vector, etc.) but do not want
-# to include (a tag file for) the STL sources as input, then you should set this
-# tag to YES in order to let doxygen match functions declarations and
-# definitions whose arguments contain STL classes (e.g. func(std::string);
-# versus func(std::string) {}). This also make the inheritance and collaboration
-# diagrams that involve STL classes more complete and accurate.
-# The default value is: NO.
-
-BUILTIN_STL_SUPPORT    = NO
-
-# If you use Microsoft's C++/CLI language, you should set this option to YES to
-# enable parsing support.
-# The default value is: NO.
-
-CPP_CLI_SUPPORT        = NO
-
-# Set the SIP_SUPPORT tag to YES if your project consists of sip (see:
-# http://www.riverbankcomputing.co.uk/software/sip/intro) sources only. Doxygen
-# will parse them like normal C++ but will assume all classes use public instead
-# of private inheritance when no explicit protection keyword is present.
-# The default value is: NO.
-
-SIP_SUPPORT            = NO
-
-# For Microsoft's IDL there are propget and propput attributes to indicate
-# getter and setter methods for a property. Setting this option to YES will make
-# doxygen to replace the get and set methods by a property in the documentation.
-# This will only work if the methods are indeed getting or setting a simple
-# type. If this is not the case, or you want to show the methods anyway, you
-# should set this option to NO.
-# The default value is: YES.
-
-IDL_PROPERTY_SUPPORT   = YES
-
-# If member grouping is used in the documentation and the DISTRIBUTE_GROUP_DOC
-# tag is set to YES, then doxygen will reuse the documentation of the first
-# member in the group (if any) for the other members of the group. By default
-# all members of a group must be documented explicitly.
-# The default value is: NO.
-
-DISTRIBUTE_GROUP_DOC   = NO
-
-# Set the SUBGROUPING tag to YES to allow class member groups of the same type
-# (for instance a group of public functions) to be put as a subgroup of that
-# type (e.g. under the Public Functions section). Set it to NO to prevent
-# subgrouping. Alternatively, this can be done per class using the
-# \nosubgrouping command.
-# The default value is: YES.
-
-SUBGROUPING            = YES
-
-# When the INLINE_GROUPED_CLASSES tag is set to YES, classes, structs and unions
-# are shown inside the group in which they are included (e.g. using \ingroup)
-# instead of on a separate page (for HTML and Man pages) or section (for LaTeX
-# and RTF).
-#
-# Note that this feature does not work in combination with
-# SEPARATE_MEMBER_PAGES.
-# The default value is: NO.
-
-INLINE_GROUPED_CLASSES = NO
-
-# When the INLINE_SIMPLE_STRUCTS tag is set to YES, structs, classes, and unions
-# with only public data fields or simple typedef fields will be shown inline in
-# the documentation of the scope in which they are defined (i.e. file,
-# namespace, or group documentation), provided this scope is documented. If set
-# to NO, structs, classes, and unions are shown on a separate page (for HTML and
-# Man pages) or section (for LaTeX and RTF).
-# The default value is: NO.
-
-INLINE_SIMPLE_STRUCTS  = NO
-
-# When TYPEDEF_HIDES_STRUCT tag is enabled, a typedef of a struct, union, or
-# enum is documented as struct, union, or enum with the name of the typedef. So
-# typedef struct TypeS {} TypeT, will appear in the documentation as a struct
-# with name TypeT. When disabled the typedef will appear as a member of a file,
-# namespace, or class. And the struct will be named TypeS. This can typically be
-# useful for C code in case the coding convention dictates that all compound
-# types are typedef'ed and only the typedef is referenced, never the tag name.
-# The default value is: NO.
-
-TYPEDEF_HIDES_STRUCT   = NO
-
-# The size of the symbol lookup cache can be set using LOOKUP_CACHE_SIZE. This
-# cache is used to resolve symbols given their name and scope. Since this can be
-# an expensive process and often the same symbol appears multiple times in the
-# code, doxygen keeps a cache of pre-resolved symbols. If the cache is too small
-# doxygen will become slower. If the cache is too large, memory is wasted. The
-# cache size is given by this formula: 2^(16+LOOKUP_CACHE_SIZE). The valid range
-# is 0..9, the default is 0, corresponding to a cache size of 2^16=65536
-# symbols. At the end of a run doxygen will report the cache usage and suggest
-# the optimal cache size from a speed point of view.
-# Minimum value: 0, maximum value: 9, default value: 0.
-
-LOOKUP_CACHE_SIZE      = 0
-
-#---------------------------------------------------------------------------
-# Build related configuration options
-#---------------------------------------------------------------------------
-
-# If the EXTRACT_ALL tag is set to YES doxygen will assume all entities in
-# documentation are documented, even if no documentation was available. Private
-# class members and static file members will be hidden unless the
-# EXTRACT_PRIVATE respectively EXTRACT_STATIC tags are set to YES.
-# Note: This will also disable the warnings about undocumented members that are
-# normally produced when WARNINGS is set to YES.
-# The default value is: NO.
-
-EXTRACT_ALL            = YES
-
-# If the EXTRACT_PRIVATE tag is set to YES all private members of a class will
-# be included in the documentation.
-# The default value is: NO.
-
-EXTRACT_PRIVATE        = NO
-
-# If the EXTRACT_PACKAGE tag is set to YES all members with package or internal
-# scope will be included in the documentation.
-# The default value is: NO.
-
-EXTRACT_PACKAGE        = NO
-
-# If the EXTRACT_STATIC tag is set to YES all static members of a file will be
-# included in the documentation.
-# The default value is: NO.
-
-EXTRACT_STATIC         = NO
-
-# If the EXTRACT_LOCAL_CLASSES tag is set to YES classes (and structs) defined
-# locally in source files will be included in the documentation. If set to NO
-# only classes defined in header files are included. Does not have any effect
-# for Java sources.
-# The default value is: YES.
-
-EXTRACT_LOCAL_CLASSES  = YES
-
-# This flag is only useful for Objective-C code. When set to YES local methods,
-# which are defined in the implementation section but not in the interface are
-# included in the documentation. If set to NO only methods in the interface are
-# included.
-# The default value is: NO.
-
-EXTRACT_LOCAL_METHODS  = NO
-
-# If this flag is set to YES, the members of anonymous namespaces will be
-# extracted and appear in the documentation as a namespace called
-# 'anonymous_namespace{file}', where file will be replaced with the base name of
-# the file that contains the anonymous namespace. By default anonymous namespace
-# are hidden.
-# The default value is: NO.
-
-EXTRACT_ANON_NSPACES   = NO
-
-# If the HIDE_UNDOC_MEMBERS tag is set to YES, doxygen will hide all
-# undocumented members inside documented classes or files. If set to NO these
-# members will be included in the various overviews, but no documentation
-# section is generated. This option has no effect if EXTRACT_ALL is enabled.
-# The default value is: NO.
-
-HIDE_UNDOC_MEMBERS     = YES
-
-# If the HIDE_UNDOC_CLASSES tag is set to YES, doxygen will hide all
-# undocumented classes that are normally visible in the class hierarchy. If set
-# to NO these classes will be included in the various overviews. This option has
-# no effect if EXTRACT_ALL is enabled.
-# The default value is: NO.
-
-HIDE_UNDOC_CLASSES     = YES
-
-# If the HIDE_FRIEND_COMPOUNDS tag is set to YES, doxygen will hide all friend
-# (class|struct|union) declarations. If set to NO these declarations will be
-# included in the documentation.
-# The default value is: NO.
-
-HIDE_FRIEND_COMPOUNDS  = NO
-
-# If the HIDE_IN_BODY_DOCS tag is set to YES, doxygen will hide any
-# documentation blocks found inside the body of a function. If set to NO these
-# blocks will be appended to the function's detailed documentation block.
-# The default value is: NO.
-
-HIDE_IN_BODY_DOCS      = NO
-
-# The INTERNAL_DOCS tag determines if documentation that is typed after a
-# \internal command is included. If the tag is set to NO then the documentation
-# will be excluded. Set it to YES to include the internal documentation.
-# The default value is: NO.
-
-INTERNAL_DOCS          = NO
-
-# If the CASE_SENSE_NAMES tag is set to NO then doxygen will only generate file
-# names in lower-case letters. If set to YES upper-case letters are also
-# allowed. This is useful if you have classes or files whose names only differ
-# in case and if your file system supports case sensitive file names. Windows
-# and Mac users are advised to set this option to NO.
-# The default value is: system dependent.
-
-CASE_SENSE_NAMES       = YES
-
-# If the HIDE_SCOPE_NAMES tag is set to NO then doxygen will show members with
-# their full class and namespace scopes in the documentation. If set to YES the
-# scope will be hidden.
-# The default value is: NO.
-
-HIDE_SCOPE_NAMES       = NO
-
-# If the SHOW_INCLUDE_FILES tag is set to YES then doxygen will put a list of
-# the files that are included by a file in the documentation of that file.
-# The default value is: YES.
-
-SHOW_INCLUDE_FILES     = YES
-
-# If the SHOW_GROUPED_MEMB_INC tag is set to YES then Doxygen will add for each
-# grouped member an include statement to the documentation, telling the reader
-# which file to include in order to use the member.
-# The default value is: NO.
-
-SHOW_GROUPED_MEMB_INC  = NO
-
-# If the FORCE_LOCAL_INCLUDES tag is set to YES then doxygen will list include
-# files with double quotes in the documentation rather than with sharp brackets.
-# The default value is: NO.
-
-FORCE_LOCAL_INCLUDES   = NO
-
-# If the INLINE_INFO tag is set to YES then a tag [inline] is inserted in the
-# documentation for inline members.
-# The default value is: YES.
-
-INLINE_INFO            = YES
-
-# If the SORT_MEMBER_DOCS tag is set to YES then doxygen will sort the
-# (detailed) documentation of file and class members alphabetically by member
-# name. If set to NO the members will appear in declaration order.
-# The default value is: YES.
-
-SORT_MEMBER_DOCS       = YES
-
-# If the SORT_BRIEF_DOCS tag is set to YES then doxygen will sort the brief
-# descriptions of file, namespace and class members alphabetically by member
-# name. If set to NO the members will appear in declaration order. Note that
-# this will also influence the order of the classes in the class list.
-# The default value is: NO.
-
-SORT_BRIEF_DOCS        = NO
-
-# If the SORT_MEMBERS_CTORS_1ST tag is set to YES then doxygen will sort the
-# (brief and detailed) documentation of class members so that constructors and
-# destructors are listed first. If set to NO the constructors will appear in the
-# respective orders defined by SORT_BRIEF_DOCS and SORT_MEMBER_DOCS.
-# Note: If SORT_BRIEF_DOCS is set to NO this option is ignored for sorting brief
-# member documentation.
-# Note: If SORT_MEMBER_DOCS is set to NO this option is ignored for sorting
-# detailed member documentation.
-# The default value is: NO.
-
-SORT_MEMBERS_CTORS_1ST = NO
-
-# If the SORT_GROUP_NAMES tag is set to YES then doxygen will sort the hierarchy
-# of group names into alphabetical order. If set to NO the group names will
-# appear in their defined order.
-# The default value is: NO.
-
-SORT_GROUP_NAMES       = NO
-
-# If the SORT_BY_SCOPE_NAME tag is set to YES, the class list will be sorted by
-# fully-qualified names, including namespaces. If set to NO, the class list will
-# be sorted only by class name, not including the namespace part.
-# Note: This option is not very useful if HIDE_SCOPE_NAMES is set to YES.
-# Note: This option applies only to the class list, not to the alphabetical
-# list.
-# The default value is: NO.
-
-SORT_BY_SCOPE_NAME     = NO
-
-# If the STRICT_PROTO_MATCHING option is enabled and doxygen fails to do proper
-# type resolution of all parameters of a function it will reject a match between
-# the prototype and the implementation of a member function even if there is
-# only one candidate or it is obvious which candidate to choose by doing a
-# simple string match. By disabling STRICT_PROTO_MATCHING doxygen will still
-# accept a match between prototype and implementation in such cases.
-# The default value is: NO.
-
-STRICT_PROTO_MATCHING  = NO
-
-# The GENERATE_TODOLIST tag can be used to enable ( YES) or disable ( NO) the
-# todo list. This list is created by putting \todo commands in the
-# documentation.
-# The default value is: YES.
-
-GENERATE_TODOLIST      = YES
-
-# The GENERATE_TESTLIST tag can be used to enable ( YES) or disable ( NO) the
-# test list. This list is created by putting \test commands in the
-# documentation.
-# The default value is: YES.
-
-GENERATE_TESTLIST      = YES
-
-# The GENERATE_BUGLIST tag can be used to enable ( YES) or disable ( NO) the bug
-# list. This list is created by putting \bug commands in the documentation.
-# The default value is: YES.
-
-GENERATE_BUGLIST       = YES
-
-# The GENERATE_DEPRECATEDLIST tag can be used to enable ( YES) or disable ( NO)
-# the deprecated list. This list is created by putting \deprecated commands in
-# the documentation.
-# The default value is: YES.
-
-GENERATE_DEPRECATEDLIST= YES
-
-# The ENABLED_SECTIONS tag can be used to enable conditional documentation
-# sections, marked by \if <section_label> ... \endif and \cond <section_label>
-# ... \endcond blocks.
-
-ENABLED_SECTIONS       =
-
-# The MAX_INITIALIZER_LINES tag determines the maximum number of lines that the
-# initial value of a variable or macro / define can have for it to appear in the
-# documentation. If the initializer consists of more lines than specified here
-# it will be hidden. Use a value of 0 to hide initializers completely. The
-# appearance of the value of individual variables and macros / defines can be
-# controlled using \showinitializer or \hideinitializer command in the
-# documentation regardless of this setting.
-# Minimum value: 0, maximum value: 10000, default value: 30.
-
-MAX_INITIALIZER_LINES  = 30
-
-# Set the SHOW_USED_FILES tag to NO to disable the list of files generated at
-# the bottom of the documentation of classes and structs. If set to YES the list
-# will mention the files that were used to generate the documentation.
-# The default value is: YES.
-
-SHOW_USED_FILES        = YES
-
-# Set the SHOW_FILES tag to NO to disable the generation of the Files page. This
-# will remove the Files entry from the Quick Index and from the Folder Tree View
-# (if specified).
-# The default value is: YES.
-
-SHOW_FILES             = YES
-
-# Set the SHOW_NAMESPACES tag to NO to disable the generation of the Namespaces
-# page. This will remove the Namespaces entry from the Quick Index and from the
-# Folder Tree View (if specified).
-# The default value is: YES.
-
-SHOW_NAMESPACES        = YES
-
-# The FILE_VERSION_FILTER tag can be used to specify a program or script that
-# doxygen should invoke to get the current version for each file (typically from
-# the version control system). Doxygen will invoke the program by executing (via
-# popen()) the command command input-file, where command is the value of the
-# FILE_VERSION_FILTER tag, and input-file is the name of an input file provided
-# by doxygen. Whatever the program writes to standard output is used as the file
-# version. For an example see the documentation.
-
-FILE_VERSION_FILTER    =
-
-# The LAYOUT_FILE tag can be used to specify a layout file which will be parsed
-# by doxygen. The layout file controls the global structure of the generated
-# output files in an output format independent way. To create the layout file
-# that represents doxygen's defaults, run doxygen with the -l option. You can
-# optionally specify a file name after the option, if omitted DoxygenLayout.xml
-# will be used as the name of the layout file.
-#
-# Note that if you run doxygen from a directory containing a file called
-# DoxygenLayout.xml, doxygen will parse it automatically even if the LAYOUT_FILE
-# tag is left empty.
-
-LAYOUT_FILE            =
-
-# The CITE_BIB_FILES tag can be used to specify one or more bib files containing
-# the reference definitions. This must be a list of .bib files. The .bib
-# extension is automatically appended if omitted. This requires the bibtex tool
-# to be installed. See also http://en.wikipedia.org/wiki/BibTeX for more info.
-# For LaTeX the style of the bibliography can be controlled using
-# LATEX_BIB_STYLE. To use this feature you need bibtex and perl available in the
-# search path. See also \cite for info how to create references.
-
-CITE_BIB_FILES         =
-
-#---------------------------------------------------------------------------
-# Configuration options related to warning and progress messages
-#---------------------------------------------------------------------------
-
-# The QUIET tag can be used to turn on/off the messages that are generated to
-# standard output by doxygen. If QUIET is set to YES this implies that the
-# messages are off.
-# The default value is: NO.
-
-QUIET                  = NO
-
-# The WARNINGS tag can be used to turn on/off the warning messages that are
-# generated to standard error ( stderr) by doxygen. If WARNINGS is set to YES
-# this implies that the warnings are on.
-#
-# Tip: Turn warnings on while writing the documentation.
-# The default value is: YES.
-
-WARNINGS               = YES
-
-# If the WARN_IF_UNDOCUMENTED tag is set to YES, then doxygen will generate
-# warnings for undocumented members. If EXTRACT_ALL is set to YES then this flag
-# will automatically be disabled.
-# The default value is: YES.
-
-WARN_IF_UNDOCUMENTED   = YES
-
-# If the WARN_IF_DOC_ERROR tag is set to YES, doxygen will generate warnings for
-# potential errors in the documentation, such as not documenting some parameters
-# in a documented function, or documenting parameters that don't exist or using
-# markup commands wrongly.
-# The default value is: YES.
-
-WARN_IF_DOC_ERROR      = YES
-
-# This WARN_NO_PARAMDOC option can be enabled to get warnings for functions that
-# are documented, but have no documentation for their parameters or return
-# value. If set to NO doxygen will only warn about wrong or incomplete parameter
-# documentation, but not about the absence of documentation.
-# The default value is: NO.
-
-WARN_NO_PARAMDOC       = NO
-
-# The WARN_FORMAT tag determines the format of the warning messages that doxygen
-# can produce. The string should contain the $file, $line, and $text tags, which
-# will be replaced by the file and line number from which the warning originated
-# and the warning text. Optionally the format may contain $version, which will
-# be replaced by the version of the file (if it could be obtained via
-# FILE_VERSION_FILTER)
-# The default value is: $file:$line: $text.
-
-WARN_FORMAT            = "$file:$line: $text"
-
-# The WARN_LOGFILE tag can be used to specify a file to which warning and error
-# messages should be written. If left blank the output is written to standard
-# error (stderr).
-
-WARN_LOGFILE           = doxygen_warnings.txt
-
-#---------------------------------------------------------------------------
-# Configuration options related to the input files
-#---------------------------------------------------------------------------
-
-# The INPUT tag is used to specify the files and/or directories that contain
-# documented source files. You may enter file names like myfile.cpp or
-# directories like /usr/src/myproject. Separate the files or directories with
-# spaces.
-# Note: If this tag is empty the current directory is searched.
-
-INPUT                  =
-
-# This tag can be used to specify the character encoding of the source files
-# that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses
-# libiconv (or the iconv built into libc) for the transcoding. See the libiconv
-# documentation (see: http://www.gnu.org/software/libiconv) for the list of
-# possible encodings.
-# The default value is: UTF-8.
-
-INPUT_ENCODING         = UTF-8
-
-# If the value of the INPUT tag contains directories, you can use the
-# FILE_PATTERNS tag to specify one or more wildcard patterns (like *.cpp and
-# *.h) to filter out the source-files in the directories. If left blank the
-# following patterns are tested:*.c, *.cc, *.cxx, *.cpp, *.c++, *.java, *.ii,
-# *.ixx, *.ipp, *.i++, *.inl, *.idl, *.ddl, *.odl, *.h, *.hh, *.hxx, *.hpp,
-# *.h++, *.cs, *.d, *.php, *.php4, *.php5, *.phtml, *.inc, *.m, *.markdown,
-# *.md, *.mm, *.dox, *.py, *.f90, *.f, *.for, *.tcl, *.vhd, *.vhdl, *.ucf,
-# *.qsf, *.as and *.js.
-
-FILE_PATTERNS          = *.c \
-                         *.cc \
-                         *.cxx \
-                         *.cpp \
-                         *.c++ \
-                         *.java \
-                         *.ii \
-                         *.ixx \
-                         *.ipp \
-                         *.i++ \
-                         *.inl \
-                         *.h \
-                         *.hh \
-                         *.hxx \
-                         *.hpp \
-                         *.h++ \
-                         *.idl \
-                         *.odl \
-                         *.cs \
-                         *.php \
-                         *.php3 \
-                         *.inc \
-                         *.C \
-                         *.H \
-                         *.tlh \
-                         *.diff \
-                         *.patch \
-                         *.moc \
-                         *.xpm \
-                         *.dox \
-                         *.md
-
-# The RECURSIVE tag can be used to specify whether or not subdirectories should
-# be searched for input files as well.
-# The default value is: NO.
-
-RECURSIVE              = YES
-
-# The EXCLUDE tag can be used to specify files and/or directories that should be
-# excluded from the INPUT source files. This way you can easily exclude a
-# subdirectory from a directory tree whose root is specified with the INPUT tag.
-#
-# Note that relative paths are relative to the directory from which doxygen is
-# run.
-
-EXCLUDE                =
-
-# The EXCLUDE_SYMLINKS tag can be used to select whether or not files or
-# directories that are symbolic links (a Unix file system feature) are excluded
-# from the input.
-# The default value is: NO.
-
-EXCLUDE_SYMLINKS       = NO
-
-# If the value of the INPUT tag contains directories, you can use the
-# EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude
-# certain files from those directories.
-#
-# Note that the wildcards are matched against the file with absolute path, so to
-# exclude all test directories for example use the pattern */test/*
-
-EXCLUDE_PATTERNS       =
-
-# The EXCLUDE_SYMBOLS tag can be used to specify one or more symbol names
-# (namespaces, classes, functions, etc.) that should be excluded from the
-# output. The symbol name can be a fully qualified name, a word, or if the
-# wildcard * is used, a substring. Examples: ANamespace, AClass,
-# AClass::ANamespace, ANamespace::*Test
-#
-# Note that the wildcards are matched against the file with absolute path, so to
-# exclude all test directories use the pattern */test/*
-
-EXCLUDE_SYMBOLS        =
-
-# The EXAMPLE_PATH tag can be used to specify one or more files or directories
-# that contain example code fragments that are included (see the \include
-# command).
-
-EXAMPLE_PATH           = examples
-
-# If the value of the EXAMPLE_PATH tag contains directories, you can use the
-# EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp and
-# *.h) to filter out the source-files in the directories. If left blank all
-# files are included.
-
-EXAMPLE_PATTERNS       = *
-
-# If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be
-# searched for input files to be used with the \include or \dontinclude commands
-# irrespective of the value of the RECURSIVE tag.
-# The default value is: NO.
-
-EXAMPLE_RECURSIVE      = YES
-
-# The IMAGE_PATH tag can be used to specify one or more files or directories
-# that contain images that are to be included in the documentation (see the
-# \image command).
-
-IMAGE_PATH             = libs/indibase/alignment
-
-# The INPUT_FILTER tag can be used to specify a program that doxygen should
-# invoke to filter for each input file. Doxygen will invoke the filter program
-# by executing (via popen()) the command:
-#
-# <filter> <input-file>
-#
-# where <filter> is the value of the INPUT_FILTER tag, and <input-file> is the
-# name of an input file. Doxygen will then use the output that the filter
-# program writes to standard output. If FILTER_PATTERNS is specified, this tag
-# will be ignored.
-#
-# Note that the filter must not add or remove lines; it is applied before the
-# code is scanned, but not when the output code is generated. If lines are added
-# or removed, the anchors will not be placed correctly.
-
-INPUT_FILTER           =
-
-# The FILTER_PATTERNS tag can be used to specify filters on a per file pattern
-# basis. Doxygen will compare the file name with each pattern and apply the
-# filter if there is a match. The filters are a list of the form: pattern=filter
-# (like *.cpp=my_cpp_filter). See INPUT_FILTER for further information on how
-# filters are used. If the FILTER_PATTERNS tag is empty or if none of the
-# patterns match the file name, INPUT_FILTER is applied.
-
-FILTER_PATTERNS        =
-
-# If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using
-# INPUT_FILTER ) will also be used to filter the input files that are used for
-# producing the source files to browse (i.e. when SOURCE_BROWSER is set to YES).
-# The default value is: NO.
-
-FILTER_SOURCE_FILES    = NO
-
-# The FILTER_SOURCE_PATTERNS tag can be used to specify source filters per file
-# pattern. A pattern will override the setting for FILTER_PATTERN (if any) and
-# it is also possible to disable source filtering for a specific pattern using
-# *.ext= (so without naming a filter).
-# This tag requires that the tag FILTER_SOURCE_FILES is set to YES.
-
-FILTER_SOURCE_PATTERNS =
-
-# If the USE_MDFILE_AS_MAINPAGE tag refers to the name of a markdown file that
-# is part of the input, its contents will be placed on the main page
-# (index.html). This can be useful if you have a project on for instance GitHub
-# and want to reuse the introduction page also for the doxygen output.
-
-USE_MDFILE_AS_MAINPAGE =
-
-#---------------------------------------------------------------------------
-# Configuration options related to source browsing
-#---------------------------------------------------------------------------
-
-# If the SOURCE_BROWSER tag is set to YES then a list of source files will be
-# generated. Documented entities will be cross-referenced with these sources.
-#
-# Note: To get rid of all source code in the generated output, make sure that
-# also VERBATIM_HEADERS is set to NO.
-# The default value is: NO.
-
-SOURCE_BROWSER         = YES
-
-# Setting the INLINE_SOURCES tag to YES will include the body of functions,
-# classes and enums directly into the documentation.
-# The default value is: NO.
-
-INLINE_SOURCES         = NO
-
-# Setting the STRIP_CODE_COMMENTS tag to YES will instruct doxygen to hide any
-# special comment blocks from generated source code fragments. Normal C, C++ and
-# Fortran comments will always remain visible.
-# The default value is: YES.
-
-STRIP_CODE_COMMENTS    = YES
-
-# If the REFERENCED_BY_RELATION tag is set to YES then for each documented
-# function all documented functions referencing it will be listed.
-# The default value is: NO.
-
-REFERENCED_BY_RELATION = NO
-
-# If the REFERENCES_RELATION tag is set to YES then for each documented function
-# all documented entities called/used by that function will be listed.
-# The default value is: NO.
-
-REFERENCES_RELATION    = NO
-
-# If the REFERENCES_LINK_SOURCE tag is set to YES and SOURCE_BROWSER tag is set
-# to YES, then the hyperlinks from functions in REFERENCES_RELATION and
-# REFERENCED_BY_RELATION lists will link to the source code. Otherwise they will
-# link to the documentation.
-# The default value is: YES.
-
-REFERENCES_LINK_SOURCE = YES
-
-# If SOURCE_TOOLTIPS is enabled (the default) then hovering a hyperlink in the
-# source code will show a tooltip with additional information such as prototype,
-# brief description and links to the definition and documentation. Since this
-# will make the HTML file larger and loading of large files a bit slower, you
-# can opt to disable this feature.
-# The default value is: YES.
-# This tag requires that the tag SOURCE_BROWSER is set to YES.
-
-SOURCE_TOOLTIPS        = YES
-
-# If the USE_HTAGS tag is set to YES then the references to source code will
-# point to the HTML generated by the htags(1) tool instead of doxygen built-in
-# source browser. The htags tool is part of GNU's global source tagging system
-# (see http://www.gnu.org/software/global/global.html). You will need version
-# 4.8.6 or higher.
-#
-# To use it do the following:
-# - Install the latest version of global
-# - Enable SOURCE_BROWSER and USE_HTAGS in the config file
-# - Make sure the INPUT points to the root of the source tree
-# - Run doxygen as normal
-#
-# Doxygen will invoke htags (and that will in turn invoke gtags), so these
-# tools must be available from the command line (i.e. in the search path).
-#
-# The result: instead of the source browser generated by doxygen, the links to
-# source code will now point to the output of htags.
-# The default value is: NO.
-# This tag requires that the tag SOURCE_BROWSER is set to YES.
-
-USE_HTAGS              = NO
-
-# If the VERBATIM_HEADERS tag is set the YES then doxygen will generate a
-# verbatim copy of the header file for each class for which an include is
-# specified. Set to NO to disable this.
-# See also: Section \class.
-# The default value is: YES.
-
-VERBATIM_HEADERS       = NO
-
-# If the CLANG_ASSISTED_PARSING tag is set to YES, then doxygen will use the
-# clang parser (see: http://clang.llvm.org/) for more accurate parsing at the
-# cost of reduced performance. This can be particularly helpful with template
-# rich C++ code for which doxygen's built-in parser lacks the necessary type
-# information.
-# Note: The availability of this option depends on whether or not doxygen was
-# compiled with the --with-libclang option.
-# The default value is: NO.
-
-CLANG_ASSISTED_PARSING = NO
-
-# If clang assisted parsing is enabled you can provide the compiler with command
-# line options that you would normally use when invoking the compiler. Note that
-# the include paths will already be set by doxygen for the files and directories
-# specified with INPUT and INCLUDE_PATH.
-# This tag requires that the tag CLANG_ASSISTED_PARSING is set to YES.
-
-CLANG_OPTIONS          =
-
-#---------------------------------------------------------------------------
-# Configuration options related to the alphabetical class index
-#---------------------------------------------------------------------------
-
-# If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index of all
-# compounds will be generated. Enable this if the project contains a lot of
-# classes, structs, unions or interfaces.
-# The default value is: YES.
-
-ALPHABETICAL_INDEX     = YES
-
-# The COLS_IN_ALPHA_INDEX tag can be used to specify the number of columns in
-# which the alphabetical index list will be split.
-# Minimum value: 1, maximum value: 20, default value: 5.
-# This tag requires that the tag ALPHABETICAL_INDEX is set to YES.
-
-COLS_IN_ALPHA_INDEX    = 5
-
-# In case all classes in a project start with a common prefix, all classes will
-# be put under the same header in the alphabetical index. The IGNORE_PREFIX tag
-# can be used to specify a prefix (or a list of prefixes) that should be ignored
-# while generating the index headers.
-# This tag requires that the tag ALPHABETICAL_INDEX is set to YES.
-
-IGNORE_PREFIX          =
-
-#---------------------------------------------------------------------------
-# Configuration options related to the HTML output
-#---------------------------------------------------------------------------
-
-# If the GENERATE_HTML tag is set to YES doxygen will generate HTML output
-# The default value is: YES.
-
-GENERATE_HTML          = YES
-
-# The HTML_OUTPUT tag is used to specify where the HTML docs will be put. If a
-# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
-# it.
-# The default directory is: html.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_OUTPUT            = doc
-
-# The HTML_FILE_EXTENSION tag can be used to specify the file extension for each
-# generated HTML page (for example: .htm, .php, .asp).
-# The default value is: .html.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_FILE_EXTENSION    = .html
-
-# The HTML_HEADER tag can be used to specify a user-defined HTML header file for
-# each generated HTML page. If the tag is left blank doxygen will generate a
-# standard header.
-#
-# To get valid HTML the header file that includes any scripts and style sheets
-# that doxygen needs, which is dependent on the configuration options used (e.g.
-# the setting GENERATE_TREEVIEW). It is highly recommended to start with a
-# default header using
-# doxygen -w html new_header.html new_footer.html new_stylesheet.css
-# YourConfigFile
-# and then modify the file new_header.html. See also section "Doxygen usage"
-# for information on how to generate the default header that doxygen normally
-# uses.
-# Note: The header is subject to change so you typically have to regenerate the
-# default header when upgrading to a newer version of doxygen. For a description
-# of the possible markers and block names see the documentation.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_HEADER            =
-
-# The HTML_FOOTER tag can be used to specify a user-defined HTML footer for each
-# generated HTML page. If the tag is left blank doxygen will generate a standard
-# footer. See HTML_HEADER for more information on how to generate a default
-# footer and what special commands can be used inside the footer. See also
-# section "Doxygen usage" for information on how to generate the default footer
-# that doxygen normally uses.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_FOOTER            =
-
-# The HTML_STYLESHEET tag can be used to specify a user-defined cascading style
-# sheet that is used by each HTML page. It can be used to fine-tune the look of
-# the HTML output. If left blank doxygen will generate a default style sheet.
-# See also section "Doxygen usage" for information on how to generate the style
-# sheet that doxygen normally uses.
-# Note: It is recommended to use HTML_EXTRA_STYLESHEET instead of this tag, as
-# it is more robust and this tag (HTML_STYLESHEET) will in the future become
-# obsolete.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_STYLESHEET        =
-
-# The HTML_EXTRA_STYLESHEET tag can be used to specify additional user-defined
-# cascading style sheets that are included after the standard style sheets
-# created by doxygen. Using this option one can overrule certain style aspects.
-# This is preferred over using HTML_STYLESHEET since it does not replace the
-# standard style sheet and is therefor more robust against future updates.
-# Doxygen will copy the style sheet files to the output directory.
-# Note: The order of the extra stylesheet files is of importance (e.g. the last
-# stylesheet in the list overrules the setting of the previous ones in the
-# list). For an example see the documentation.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_EXTRA_STYLESHEET  =
-
-# The HTML_EXTRA_FILES tag can be used to specify one or more extra images or
-# other source files which should be copied to the HTML output directory. Note
-# that these files will be copied to the base HTML output directory. Use the
-# $relpath^ marker in the HTML_HEADER and/or HTML_FOOTER files to load these
-# files. In the HTML_STYLESHEET file, use the file name only. Also note that the
-# files will be copied as-is; there are no commands or markers available.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_EXTRA_FILES       =
-
-# The HTML_COLORSTYLE_HUE tag controls the color of the HTML output. Doxygen
-# will adjust the colors in the stylesheet and background images according to
-# this color. Hue is specified as an angle on a colorwheel, see
-# http://en.wikipedia.org/wiki/Hue for more information. For instance the value
-# 0 represents red, 60 is yellow, 120 is green, 180 is cyan, 240 is blue, 300
-# purple, and 360 is red again.
-# Minimum value: 0, maximum value: 359, default value: 220.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_COLORSTYLE_HUE    = 220
-
-# The HTML_COLORSTYLE_SAT tag controls the purity (or saturation) of the colors
-# in the HTML output. For a value of 0 the output will use grayscales only. A
-# value of 255 will produce the most vivid colors.
-# Minimum value: 0, maximum value: 255, default value: 100.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_COLORSTYLE_SAT    = 100
-
-# The HTML_COLORSTYLE_GAMMA tag controls the gamma correction applied to the
-# luminance component of the colors in the HTML output. Values below 100
-# gradually make the output lighter, whereas values above 100 make the output
-# darker. The value divided by 100 is the actual gamma applied, so 80 represents
-# a gamma of 0.8, The value 220 represents a gamma of 2.2, and 100 does not
-# change the gamma.
-# Minimum value: 40, maximum value: 240, default value: 80.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_COLORSTYLE_GAMMA  = 80
-
-# If the HTML_TIMESTAMP tag is set to YES then the footer of each generated HTML
-# page will contain the date and time when the page was generated. Setting this
-# to NO can help when comparing the output of multiple runs.
-# The default value is: YES.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_TIMESTAMP         = YES
-
-# If the HTML_DYNAMIC_SECTIONS tag is set to YES then the generated HTML
-# documentation will contain sections that can be hidden and shown after the
-# page has loaded.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_DYNAMIC_SECTIONS  = NO
-
-# With HTML_INDEX_NUM_ENTRIES one can control the preferred number of entries
-# shown in the various tree structured indices initially; the user can expand
-# and collapse entries dynamically later on. Doxygen will expand the tree to
-# such a level that at most the specified number of entries are visible (unless
-# a fully collapsed tree already exceeds this amount). So setting the number of
-# entries 1 will produce a full collapsed tree by default. 0 is a special value
-# representing an infinite number of entries and will result in a full expanded
-# tree by default.
-# Minimum value: 0, maximum value: 9999, default value: 100.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_INDEX_NUM_ENTRIES = 100
-
-# If the GENERATE_DOCSET tag is set to YES, additional index files will be
-# generated that can be used as input for Apple's Xcode 3 integrated development
-# environment (see: http://developer.apple.com/tools/xcode/), introduced with
-# OSX 10.5 (Leopard). To create a documentation set, doxygen will generate a
-# Makefile in the HTML output directory. Running make will produce the docset in
-# that directory and running make install will install the docset in
-# ~/Library/Developer/Shared/Documentation/DocSets so that Xcode will find it at
-# startup. See http://developer.apple.com/tools/creatingdocsetswithdoxygen.html
-# for more information.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-GENERATE_DOCSET        = NO
-
-# This tag determines the name of the docset feed. A documentation feed provides
-# an umbrella under which multiple documentation sets from a single provider
-# (such as a company or product suite) can be grouped.
-# The default value is: Doxygen generated docs.
-# This tag requires that the tag GENERATE_DOCSET is set to YES.
-
-DOCSET_FEEDNAME        = "Doxygen generated docs"
-
-# This tag specifies a string that should uniquely identify the documentation
-# set bundle. This should be a reverse domain-name style string, e.g.
-# com.mycompany.MyDocSet. Doxygen will append .docset to the name.
-# The default value is: org.doxygen.Project.
-# This tag requires that the tag GENERATE_DOCSET is set to YES.
-
-DOCSET_BUNDLE_ID       = org.doxygen.Project
-
-# The DOCSET_PUBLISHER_ID tag specifies a string that should uniquely identify
-# the documentation publisher. This should be a reverse domain-name style
-# string, e.g. com.mycompany.MyDocSet.documentation.
-# The default value is: org.doxygen.Publisher.
-# This tag requires that the tag GENERATE_DOCSET is set to YES.
-
-DOCSET_PUBLISHER_ID    = org.doxygen.Publisher
-
-# The DOCSET_PUBLISHER_NAME tag identifies the documentation publisher.
-# The default value is: Publisher.
-# This tag requires that the tag GENERATE_DOCSET is set to YES.
-
-DOCSET_PUBLISHER_NAME  = Publisher
-
-# If the GENERATE_HTMLHELP tag is set to YES then doxygen generates three
-# additional HTML index files: index.hhp, index.hhc, and index.hhk. The
-# index.hhp is a project file that can be read by Microsoft's HTML Help Workshop
-# (see: http://www.microsoft.com/en-us/download/details.aspx?id=21138) on
-# Windows.
-#
-# The HTML Help Workshop contains a compiler that can convert all HTML output
-# generated by doxygen into a single compiled HTML file (.chm). Compiled HTML
-# files are now used as the Windows 98 help format, and will replace the old
-# Windows help format (.hlp) on all Windows platforms in the future. Compressed
-# HTML files also contain an index, a table of contents, and you can search for
-# words in the documentation. The HTML workshop also contains a viewer for
-# compressed HTML files.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-GENERATE_HTMLHELP      = NO
-
-# The CHM_FILE tag can be used to specify the file name of the resulting .chm
-# file. You can add a path in front of the file if the result should not be
-# written to the html output directory.
-# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
-
-CHM_FILE               =
-
-# The HHC_LOCATION tag can be used to specify the location (absolute path
-# including file name) of the HTML help compiler ( hhc.exe). If non-empty
-# doxygen will try to run the HTML help compiler on the generated index.hhp.
-# The file has to be specified with full path.
-# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
-
-HHC_LOCATION           =
-
-# The GENERATE_CHI flag controls if a separate .chi index file is generated (
-# YES) or that it should be included in the master .chm file ( NO).
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
-
-GENERATE_CHI           = NO
-
-# The CHM_INDEX_ENCODING is used to encode HtmlHelp index ( hhk), content ( hhc)
-# and project file content.
-# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
-
-CHM_INDEX_ENCODING     =
-
-# The BINARY_TOC flag controls whether a binary table of contents is generated (
-# YES) or a normal table of contents ( NO) in the .chm file. Furthermore it
-# enables the Previous and Next buttons.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
-
-BINARY_TOC             = NO
-
-# The TOC_EXPAND flag can be set to YES to add extra items for group members to
-# the table of contents of the HTML help documentation and to the tree view.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
-
-TOC_EXPAND             = NO
-
-# If the GENERATE_QHP tag is set to YES and both QHP_NAMESPACE and
-# QHP_VIRTUAL_FOLDER are set, an additional index file will be generated that
-# can be used as input for Qt's qhelpgenerator to generate a Qt Compressed Help
-# (.qch) of the generated HTML documentation.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-GENERATE_QHP           = NO
-
-# If the QHG_LOCATION tag is specified, the QCH_FILE tag can be used to specify
-# the file name of the resulting .qch file. The path specified is relative to
-# the HTML output folder.
-# This tag requires that the tag GENERATE_QHP is set to YES.
-
-QCH_FILE               =
-
-# The QHP_NAMESPACE tag specifies the namespace to use when generating Qt Help
-# Project output. For more information please see Qt Help Project / Namespace
-# (see: http://qt-project.org/doc/qt-4.8/qthelpproject.html#namespace).
-# The default value is: org.doxygen.Project.
-# This tag requires that the tag GENERATE_QHP is set to YES.
-
-QHP_NAMESPACE          = org.doxygen.Project
-
-# The QHP_VIRTUAL_FOLDER tag specifies the namespace to use when generating Qt
-# Help Project output. For more information please see Qt Help Project / Virtual
-# Folders (see: http://qt-project.org/doc/qt-4.8/qthelpproject.html#virtual-
-# folders).
-# The default value is: doc.
-# This tag requires that the tag GENERATE_QHP is set to YES.
-
-QHP_VIRTUAL_FOLDER     = doc
-
-# If the QHP_CUST_FILTER_NAME tag is set, it specifies the name of a custom
-# filter to add. For more information please see Qt Help Project / Custom
-# Filters (see: http://qt-project.org/doc/qt-4.8/qthelpproject.html#custom-
-# filters).
-# This tag requires that the tag GENERATE_QHP is set to YES.
-
-QHP_CUST_FILTER_NAME   =
-
-# The QHP_CUST_FILTER_ATTRS tag specifies the list of the attributes of the
-# custom filter to add. For more information please see Qt Help Project / Custom
-# Filters (see: http://qt-project.org/doc/qt-4.8/qthelpproject.html#custom-
-# filters).
-# This tag requires that the tag GENERATE_QHP is set to YES.
-
-QHP_CUST_FILTER_ATTRS  =
-
-# The QHP_SECT_FILTER_ATTRS tag specifies the list of the attributes this
-# project's filter section matches. Qt Help Project / Filter Attributes (see:
-# http://qt-project.org/doc/qt-4.8/qthelpproject.html#filter-attributes).
-# This tag requires that the tag GENERATE_QHP is set to YES.
-
-QHP_SECT_FILTER_ATTRS  =
-
-# The QHG_LOCATION tag can be used to specify the location of Qt's
-# qhelpgenerator. If non-empty doxygen will try to run qhelpgenerator on the
-# generated .qhp file.
-# This tag requires that the tag GENERATE_QHP is set to YES.
-
-QHG_LOCATION           =
-
-# If the GENERATE_ECLIPSEHELP tag is set to YES, additional index files will be
-# generated, together with the HTML files, they form an Eclipse help plugin. To
-# install this plugin and make it available under the help contents menu in
-# Eclipse, the contents of the directory containing the HTML and XML files needs
-# to be copied into the plugins directory of eclipse. The name of the directory
-# within the plugins directory should be the same as the ECLIPSE_DOC_ID value.
-# After copying Eclipse needs to be restarted before the help appears.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-GENERATE_ECLIPSEHELP   = NO
-
-# A unique identifier for the Eclipse help plugin. When installing the plugin
-# the directory name containing the HTML and XML files should also have this
-# name. Each documentation set should have its own identifier.
-# The default value is: org.doxygen.Project.
-# This tag requires that the tag GENERATE_ECLIPSEHELP is set to YES.
-
-ECLIPSE_DOC_ID         = org.doxygen.Project
-
-# If you want full control over the layout of the generated HTML pages it might
-# be necessary to disable the index and replace it with your own. The
-# DISABLE_INDEX tag can be used to turn on/off the condensed index (tabs) at top
-# of each HTML page. A value of NO enables the index and the value YES disables
-# it. Since the tabs in the index contain the same information as the navigation
-# tree, you can set this option to YES if you also set GENERATE_TREEVIEW to YES.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-DISABLE_INDEX          = NO
-
-# The GENERATE_TREEVIEW tag is used to specify whether a tree-like index
-# structure should be generated to display hierarchical information. If the tag
-# value is set to YES, a side panel will be generated containing a tree-like
-# index structure (just like the one that is generated for HTML Help). For this
-# to work a browser that supports JavaScript, DHTML, CSS and frames is required
-# (i.e. any modern browser). Windows users are probably better off using the
-# HTML help feature. Via custom stylesheets (see HTML_EXTRA_STYLESHEET) one can
-# further fine-tune the look of the index. As an example, the default style
-# sheet generated by doxygen has an example that shows how to put an image at
-# the root of the tree instead of the PROJECT_NAME. Since the tree basically has
-# the same information as the tab index, you could consider setting
-# DISABLE_INDEX to YES when enabling this option.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-GENERATE_TREEVIEW      = NO
-
-# The ENUM_VALUES_PER_LINE tag can be used to set the number of enum values that
-# doxygen will group on one line in the generated HTML documentation.
-#
-# Note that a value of 0 will completely suppress the enum values from appearing
-# in the overview section.
-# Minimum value: 0, maximum value: 20, default value: 4.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-ENUM_VALUES_PER_LINE   = 4
-
-# If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be used
-# to set the initial width (in pixels) of the frame in which the tree is shown.
-# Minimum value: 0, maximum value: 1500, default value: 250.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-TREEVIEW_WIDTH         = 250
-
-# When the EXT_LINKS_IN_WINDOW option is set to YES doxygen will open links to
-# external symbols imported via tag files in a separate window.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-EXT_LINKS_IN_WINDOW    = NO
-
-# Use this tag to change the font size of LaTeX formulas included as images in
-# the HTML documentation. When you change the font size after a successful
-# doxygen run you need to manually remove any form_*.png images from the HTML
-# output directory to force them to be regenerated.
-# Minimum value: 8, maximum value: 50, default value: 10.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-FORMULA_FONTSIZE       = 10
-
-# Use the FORMULA_TRANPARENT tag to determine whether or not the images
-# generated for formulas are transparent PNGs. Transparent PNGs are not
-# supported properly for IE 6.0, but are supported on all modern browsers.
-#
-# Note that when changing this option you need to delete any form_*.png files in
-# the HTML output directory before the changes have effect.
-# The default value is: YES.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-FORMULA_TRANSPARENT    = YES
-
-# Enable the USE_MATHJAX option to render LaTeX formulas using MathJax (see
-# http://www.mathjax.org) which uses client side Javascript for the rendering
-# instead of using prerendered bitmaps. Use this if you do not have LaTeX
-# installed or if you want to formulas look prettier in the HTML output. When
-# enabled you may also need to install MathJax separately and configure the path
-# to it using the MATHJAX_RELPATH option.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-USE_MATHJAX            = NO
-
-# When MathJax is enabled you can set the default output format to be used for
-# the MathJax output. See the MathJax site (see:
-# http://docs.mathjax.org/en/latest/output.html) for more details.
-# Possible values are: HTML-CSS (which is slower, but has the best
-# compatibility), NativeMML (i.e. MathML) and SVG.
-# The default value is: HTML-CSS.
-# This tag requires that the tag USE_MATHJAX is set to YES.
-
-MATHJAX_FORMAT         = HTML-CSS
-
-# When MathJax is enabled you need to specify the location relative to the HTML
-# output directory using the MATHJAX_RELPATH option. The destination directory
-# should contain the MathJax.js script. For instance, if the mathjax directory
-# is located at the same level as the HTML output directory, then
-# MATHJAX_RELPATH should be ../mathjax. The default value points to the MathJax
-# Content Delivery Network so you can quickly see the result without installing
-# MathJax. However, it is strongly recommended to install a local copy of
-# MathJax from http://www.mathjax.org before deployment.
-# The default value is: http://cdn.mathjax.org/mathjax/latest.
-# This tag requires that the tag USE_MATHJAX is set to YES.
-
-MATHJAX_RELPATH        = http://cdn.mathjax.org/mathjax/latest
-
-# The MATHJAX_EXTENSIONS tag can be used to specify one or more MathJax
-# extension names that should be enabled during MathJax rendering. For example
-# MATHJAX_EXTENSIONS = TeX/AMSmath TeX/AMSsymbols
-# This tag requires that the tag USE_MATHJAX is set to YES.
-
-MATHJAX_EXTENSIONS     =
-
-# The MATHJAX_CODEFILE tag can be used to specify a file with javascript pieces
-# of code that will be used on startup of the MathJax code. See the MathJax site
-# (see: http://docs.mathjax.org/en/latest/output.html) for more details. For an
-# example see the documentation.
-# This tag requires that the tag USE_MATHJAX is set to YES.
-
-MATHJAX_CODEFILE       =
-
-# When the SEARCHENGINE tag is enabled doxygen will generate a search box for
-# the HTML output. The underlying search engine uses javascript and DHTML and
-# should work on any modern browser. Note that when using HTML help
-# (GENERATE_HTMLHELP), Qt help (GENERATE_QHP), or docsets (GENERATE_DOCSET)
-# there is already a search function so this one should typically be disabled.
-# For large projects the javascript based search engine can be slow, then
-# enabling SERVER_BASED_SEARCH may provide a better solution. It is possible to
-# search using the keyboard; to jump to the search box use <access key> + S
-# (what the <access key> is depends on the OS and browser, but it is typically
-# <CTRL>, <ALT>/<option>, or both). Inside the search box use the <cursor down
-# key> to jump into the search results window, the results can be navigated
-# using the <cursor keys>. Press <Enter> to select an item or <escape> to cancel
-# the search. The filter options can be selected when the cursor is inside the
-# search box by pressing <Shift>+<cursor down>. Also here use the <cursor keys>
-# to select a filter and <Enter> or <escape> to activate or cancel the filter
-# option.
-# The default value is: YES.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-SEARCHENGINE           = NO
-
-# When the SERVER_BASED_SEARCH tag is enabled the search engine will be
-# implemented using a web server instead of a web client using Javascript. There
-# are two flavors of web server based searching depending on the EXTERNAL_SEARCH
-# setting. When disabled, doxygen will generate a PHP script for searching and
-# an index file used by the script. When EXTERNAL_SEARCH is enabled the indexing
-# and searching needs to be provided by external tools. See the section
-# "External Indexing and Searching" for details.
-# The default value is: NO.
-# This tag requires that the tag SEARCHENGINE is set to YES.
-
-SERVER_BASED_SEARCH    = NO
-
-# When EXTERNAL_SEARCH tag is enabled doxygen will no longer generate the PHP
-# script for searching. Instead the search results are written to an XML file
-# which needs to be processed by an external indexer. Doxygen will invoke an
-# external search engine pointed to by the SEARCHENGINE_URL option to obtain the
-# search results.
-#
-# Doxygen ships with an example indexer ( doxyindexer) and search engine
-# (doxysearch.cgi) which are based on the open source search engine library
-# Xapian (see: http://xapian.org/).
-#
-# See the section "External Indexing and Searching" for details.
-# The default value is: NO.
-# This tag requires that the tag SEARCHENGINE is set to YES.
-
-EXTERNAL_SEARCH        = NO
-
-# The SEARCHENGINE_URL should point to a search engine hosted by a web server
-# which will return the search results when EXTERNAL_SEARCH is enabled.
-#
-# Doxygen ships with an example indexer ( doxyindexer) and search engine
-# (doxysearch.cgi) which are based on the open source search engine library
-# Xapian (see: http://xapian.org/). See the section "External Indexing and
-# Searching" for details.
-# This tag requires that the tag SEARCHENGINE is set to YES.
-
-SEARCHENGINE_URL       =
-
-# When SERVER_BASED_SEARCH and EXTERNAL_SEARCH are both enabled the unindexed
-# search data is written to a file for indexing by an external tool. With the
-# SEARCHDATA_FILE tag the name of this file can be specified.
-# The default file is: searchdata.xml.
-# This tag requires that the tag SEARCHENGINE is set to YES.
-
-SEARCHDATA_FILE        = searchdata.xml
-
-# When SERVER_BASED_SEARCH and EXTERNAL_SEARCH are both enabled the
-# EXTERNAL_SEARCH_ID tag can be used as an identifier for the project. This is
-# useful in combination with EXTRA_SEARCH_MAPPINGS to search through multiple
-# projects and redirect the results back to the right project.
-# This tag requires that the tag SEARCHENGINE is set to YES.
-
-EXTERNAL_SEARCH_ID     =
-
-# The EXTRA_SEARCH_MAPPINGS tag can be used to enable searching through doxygen
-# projects other than the one defined by this configuration file, but that are
-# all added to the same external search index. Each project needs to have a
-# unique id set via EXTERNAL_SEARCH_ID. The search mapping then maps the id of
-# to a relative location where the documentation can be found. The format is:
-# EXTRA_SEARCH_MAPPINGS = tagname1=loc1 tagname2=loc2 ...
-# This tag requires that the tag SEARCHENGINE is set to YES.
-
-EXTRA_SEARCH_MAPPINGS  =
-
-#---------------------------------------------------------------------------
-# Configuration options related to the LaTeX output
-#---------------------------------------------------------------------------
-
-# If the GENERATE_LATEX tag is set to YES doxygen will generate LaTeX output.
-# The default value is: YES.
-
-GENERATE_LATEX         = NO
-
-# The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put. If a
-# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
-# it.
-# The default directory is: latex.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_OUTPUT           = latex
-
-# The LATEX_CMD_NAME tag can be used to specify the LaTeX command name to be
-# invoked.
-#
-# Note that when enabling USE_PDFLATEX this option is only used for generating
-# bitmaps for formulas in the HTML output, but not in the Makefile that is
-# written to the output directory.
-# The default file is: latex.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_CMD_NAME         = latex
-
-# The MAKEINDEX_CMD_NAME tag can be used to specify the command name to generate
-# index for LaTeX.
-# The default file is: makeindex.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-MAKEINDEX_CMD_NAME     = makeindex
-
-# If the COMPACT_LATEX tag is set to YES doxygen generates more compact LaTeX
-# documents. This may be useful for small projects and may help to save some
-# trees in general.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-COMPACT_LATEX          = NO
-
-# The PAPER_TYPE tag can be used to set the paper type that is used by the
-# printer.
-# Possible values are: a4 (210 x 297 mm), letter (8.5 x 11 inches), legal (8.5 x
-# 14 inches) and executive (7.25 x 10.5 inches).
-# The default value is: a4.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-PAPER_TYPE             = a4wide
-
-# The EXTRA_PACKAGES tag can be used to specify one or more LaTeX package names
-# that should be included in the LaTeX output. To get the times font for
-# instance you can specify
-# EXTRA_PACKAGES=times
-# If left blank no extra packages will be included.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-EXTRA_PACKAGES         =
-
-# The LATEX_HEADER tag can be used to specify a personal LaTeX header for the
-# generated LaTeX document. The header should contain everything until the first
-# chapter. If it is left blank doxygen will generate a standard header. See
-# section "Doxygen usage" for information on how to let doxygen write the
-# default header to a separate file.
-#
-# Note: Only use a user-defined header if you know what you are doing! The
-# following commands have a special meaning inside the header: $title,
-# $datetime, $date, $doxygenversion, $projectname, $projectnumber,
-# $projectbrief, $projectlogo. Doxygen will replace $title with the empy string,
-# for the replacement values of the other commands the user is refered to
-# HTML_HEADER.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_HEADER           =
-
-# The LATEX_FOOTER tag can be used to specify a personal LaTeX footer for the
-# generated LaTeX document. The footer should contain everything after the last
-# chapter. If it is left blank doxygen will generate a standard footer. See
-# LATEX_HEADER for more information on how to generate a default footer and what
-# special commands can be used inside the footer.
-#
-# Note: Only use a user-defined footer if you know what you are doing!
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_FOOTER           =
-
-# The LATEX_EXTRA_FILES tag can be used to specify one or more extra images or
-# other source files which should be copied to the LATEX_OUTPUT output
-# directory. Note that the files will be copied as-is; there are no commands or
-# markers available.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_EXTRA_FILES      =
-
-# If the PDF_HYPERLINKS tag is set to YES, the LaTeX that is generated is
-# prepared for conversion to PDF (using ps2pdf or pdflatex). The PDF file will
-# contain links (just like the HTML output) instead of page references. This
-# makes the output suitable for online browsing using a PDF viewer.
-# The default value is: YES.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-PDF_HYPERLINKS         = NO
-
-# If the USE_PDFLATEX tag is set to YES, doxygen will use pdflatex to generate
-# the PDF file directly from the LaTeX files. Set this option to YES to get a
-# higher quality PDF documentation.
-# The default value is: YES.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-USE_PDFLATEX           = NO
-
-# If the LATEX_BATCHMODE tag is set to YES, doxygen will add the \batchmode
-# command to the generated LaTeX files. This will instruct LaTeX to keep running
-# if errors occur, instead of asking the user for help. This option is also used
-# when generating formulas in HTML.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_BATCHMODE        = NO
-
-# If the LATEX_HIDE_INDICES tag is set to YES then doxygen will not include the
-# index chapters (such as File Index, Compound Index, etc.) in the output.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_HIDE_INDICES     = NO
-
-# If the LATEX_SOURCE_CODE tag is set to YES then doxygen will include source
-# code with syntax highlighting in the LaTeX output.
-#
-# Note that which sources are shown also depends on other settings such as
-# SOURCE_BROWSER.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_SOURCE_CODE      = NO
-
-# The LATEX_BIB_STYLE tag can be used to specify the style to use for the
-# bibliography, e.g. plainnat, or ieeetr. See
-# http://en.wikipedia.org/wiki/BibTeX and \cite for more info.
-# The default value is: plain.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_BIB_STYLE        = plain
-
-#---------------------------------------------------------------------------
-# Configuration options related to the RTF output
-#---------------------------------------------------------------------------
-
-# If the GENERATE_RTF tag is set to YES doxygen will generate RTF output. The
-# RTF output is optimized for Word 97 and may not look too pretty with other RTF
-# readers/editors.
-# The default value is: NO.
-
-GENERATE_RTF           = NO
-
-# The RTF_OUTPUT tag is used to specify where the RTF docs will be put. If a
-# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
-# it.
-# The default directory is: rtf.
-# This tag requires that the tag GENERATE_RTF is set to YES.
-
-RTF_OUTPUT             = rtf
-
-# If the COMPACT_RTF tag is set to YES doxygen generates more compact RTF
-# documents. This may be useful for small projects and may help to save some
-# trees in general.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_RTF is set to YES.
-
-COMPACT_RTF            = NO
-
-# If the RTF_HYPERLINKS tag is set to YES, the RTF that is generated will
-# contain hyperlink fields. The RTF file will contain links (just like the HTML
-# output) instead of page references. This makes the output suitable for online
-# browsing using Word or some other Word compatible readers that support those
-# fields.
-#
-# Note: WordPad (write) and others do not support links.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_RTF is set to YES.
-
-RTF_HYPERLINKS         = NO
-
-# Load stylesheet definitions from file. Syntax is similar to doxygen's config
-# file, i.e. a series of assignments. You only have to provide replacements,
-# missing definitions are set to their default value.
-#
-# See also section "Doxygen usage" for information on how to generate the
-# default style sheet that doxygen normally uses.
-# This tag requires that the tag GENERATE_RTF is set to YES.
-
-RTF_STYLESHEET_FILE    =
-
-# Set optional variables used in the generation of an RTF document. Syntax is
-# similar to doxygen's config file. A template extensions file can be generated
-# using doxygen -e rtf extensionFile.
-# This tag requires that the tag GENERATE_RTF is set to YES.
-
-RTF_EXTENSIONS_FILE    =
-
-#---------------------------------------------------------------------------
-# Configuration options related to the man page output
-#---------------------------------------------------------------------------
-
-# If the GENERATE_MAN tag is set to YES doxygen will generate man pages for
-# classes and files.
-# The default value is: NO.
-
-GENERATE_MAN           = NO
-
-# The MAN_OUTPUT tag is used to specify where the man pages will be put. If a
-# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
-# it. A directory man3 will be created inside the directory specified by
-# MAN_OUTPUT.
-# The default directory is: man.
-# This tag requires that the tag GENERATE_MAN is set to YES.
-
-MAN_OUTPUT             = man
-
-# The MAN_EXTENSION tag determines the extension that is added to the generated
-# man pages. In case the manual section does not start with a number, the number
-# 3 is prepended. The dot (.) at the beginning of the MAN_EXTENSION tag is
-# optional.
-# The default value is: .3.
-# This tag requires that the tag GENERATE_MAN is set to YES.
-
-MAN_EXTENSION          = .3
-
-# The MAN_SUBDIR tag determines the name of the directory created within
-# MAN_OUTPUT in which the man pages are placed. If defaults to man followed by
-# MAN_EXTENSION with the initial . removed.
-# This tag requires that the tag GENERATE_MAN is set to YES.
-
-MAN_SUBDIR             =
-
-# If the MAN_LINKS tag is set to YES and doxygen generates man output, then it
-# will generate one additional man file for each entity documented in the real
-# man page(s). These additional files only source the real man page, but without
-# them the man command would be unable to find the correct page.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_MAN is set to YES.
-
-MAN_LINKS              = NO
-
-#---------------------------------------------------------------------------
-# Configuration options related to the XML output
-#---------------------------------------------------------------------------
-
-# If the GENERATE_XML tag is set to YES doxygen will generate an XML file that
-# captures the structure of the code including all documentation.
-# The default value is: NO.
-
-GENERATE_XML           = NO
-
-# The XML_OUTPUT tag is used to specify where the XML pages will be put. If a
-# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
-# it.
-# The default directory is: xml.
-# This tag requires that the tag GENERATE_XML is set to YES.
-
-XML_OUTPUT             = xml
-
-# If the XML_PROGRAMLISTING tag is set to YES doxygen will dump the program
-# listings (including syntax highlighting and cross-referencing information) to
-# the XML output. Note that enabling this will significantly increase the size
-# of the XML output.
-# The default value is: YES.
-# This tag requires that the tag GENERATE_XML is set to YES.
-
-XML_PROGRAMLISTING     = YES
-
-#---------------------------------------------------------------------------
-# Configuration options related to the DOCBOOK output
-#---------------------------------------------------------------------------
-
-# If the GENERATE_DOCBOOK tag is set to YES doxygen will generate Docbook files
-# that can be used to generate PDF.
-# The default value is: NO.
-
-GENERATE_DOCBOOK       = NO
-
-# The DOCBOOK_OUTPUT tag is used to specify where the Docbook pages will be put.
-# If a relative path is entered the value of OUTPUT_DIRECTORY will be put in
-# front of it.
-# The default directory is: docbook.
-# This tag requires that the tag GENERATE_DOCBOOK is set to YES.
-
-DOCBOOK_OUTPUT         = docbook
-
-# If the DOCBOOK_PROGRAMLISTING tag is set to YES doxygen will include the
-# program listings (including syntax highlighting and cross-referencing
-# information) to the DOCBOOK output. Note that enabling this will significantly
-# increase the size of the DOCBOOK output.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_DOCBOOK is set to YES.
-
-DOCBOOK_PROGRAMLISTING = NO
-
-#---------------------------------------------------------------------------
-# Configuration options for the AutoGen Definitions output
-#---------------------------------------------------------------------------
-
-# If the GENERATE_AUTOGEN_DEF tag is set to YES doxygen will generate an AutoGen
-# Definitions (see http://autogen.sf.net) file that captures the structure of
-# the code including all documentation. Note that this feature is still
-# experimental and incomplete at the moment.
-# The default value is: NO.
-
-GENERATE_AUTOGEN_DEF   = NO
-
-#---------------------------------------------------------------------------
-# Configuration options related to the Perl module output
-#---------------------------------------------------------------------------
-
-# If the GENERATE_PERLMOD tag is set to YES doxygen will generate a Perl module
-# file that captures the structure of the code including all documentation.
-#
-# Note that this feature is still experimental and incomplete at the moment.
-# The default value is: NO.
-
-GENERATE_PERLMOD       = NO
-
-# If the PERLMOD_LATEX tag is set to YES doxygen will generate the necessary
-# Makefile rules, Perl scripts and LaTeX code to be able to generate PDF and DVI
-# output from the Perl module output.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_PERLMOD is set to YES.
-
-PERLMOD_LATEX          = NO
-
-# If the PERLMOD_PRETTY tag is set to YES the Perl module output will be nicely
-# formatted so it can be parsed by a human reader. This is useful if you want to
-# understand what is going on. On the other hand, if this tag is set to NO the
-# size of the Perl module output will be much smaller and Perl will parse it
-# just the same.
-# The default value is: YES.
-# This tag requires that the tag GENERATE_PERLMOD is set to YES.
-
-PERLMOD_PRETTY         = YES
-
-# The names of the make variables in the generated doxyrules.make file are
-# prefixed with the string contained in PERLMOD_MAKEVAR_PREFIX. This is useful
-# so different doxyrules.make files included by the same Makefile don't
-# overwrite each other's variables.
-# This tag requires that the tag GENERATE_PERLMOD is set to YES.
-
-PERLMOD_MAKEVAR_PREFIX =
-
-#---------------------------------------------------------------------------
-# Configuration options related to the preprocessor
-#---------------------------------------------------------------------------
-
-# If the ENABLE_PREPROCESSING tag is set to YES doxygen will evaluate all
-# C-preprocessor directives found in the sources and include files.
-# The default value is: YES.
-
-ENABLE_PREPROCESSING   = YES
-
-# If the MACRO_EXPANSION tag is set to YES doxygen will expand all macro names
-# in the source code. If set to NO only conditional compilation will be
-# performed. Macro expansion can be done in a controlled way by setting
-# EXPAND_ONLY_PREDEF to YES.
-# The default value is: NO.
-# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
-
-MACRO_EXPANSION        = NO
-
-# If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES then
-# the macro expansion is limited to the macros specified with the PREDEFINED and
-# EXPAND_AS_DEFINED tags.
-# The default value is: NO.
-# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
-
-EXPAND_ONLY_PREDEF     = NO
-
-# If the SEARCH_INCLUDES tag is set to YES the includes files in the
-# INCLUDE_PATH will be searched if a #include is found.
-# The default value is: YES.
-# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
-
-SEARCH_INCLUDES        = YES
-
-# The INCLUDE_PATH tag can be used to specify one or more directories that
-# contain include files that are not input files but should be processed by the
-# preprocessor.
-# This tag requires that the tag SEARCH_INCLUDES is set to YES.
-
-INCLUDE_PATH           =
-
-# You can use the INCLUDE_FILE_PATTERNS tag to specify one or more wildcard
-# patterns (like *.h and *.hpp) to filter out the header-files in the
-# directories. If left blank, the patterns specified with FILE_PATTERNS will be
-# used.
-# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
-
-INCLUDE_FILE_PATTERNS  =
-
-# The PREDEFINED tag can be used to specify one or more macro names that are
-# defined before the preprocessor is started (similar to the -D option of e.g.
-# gcc). The argument of the tag is a list of macros of the form: name or
-# name=definition (no spaces). If the definition and the "=" are omitted, "=1"
-# is assumed. To prevent a macro definition from being undefined via #undef or
-# recursively expanded use the := operator instead of the = operator.
-# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
-
-PREDEFINED             =
-
-# If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then this
-# tag can be used to specify a list of macro names that should be expanded. The
-# macro definition that is found in the sources will be used. Use the PREDEFINED
-# tag if you want to use a different macro definition that overrules the
-# definition found in the source code.
-# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
-
-EXPAND_AS_DEFINED      =
-
-# If the SKIP_FUNCTION_MACROS tag is set to YES then doxygen's preprocessor will
-# remove all references to function-like macros that are alone on a line, have
-# an all uppercase name, and do not end with a semicolon. Such function macros
-# are typically used for boiler-plate code, and will confuse the parser if not
-# removed.
-# The default value is: YES.
-# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
-
-SKIP_FUNCTION_MACROS   = YES
-
-#---------------------------------------------------------------------------
-# Configuration options related to external references
-#---------------------------------------------------------------------------
-
-# The TAGFILES tag can be used to specify one or more tag files. For each tag
-# file the location of the external documentation should be added. The format of
-# a tag file without this location is as follows:
-# TAGFILES = file1 file2 ...
-# Adding location for the tag files is done as follows:
-# TAGFILES = file1=loc1 "file2 = loc2" ...
-# where loc1 and loc2 can be relative or absolute paths or URLs. See the
-# section "Linking to external documentation" for more information about the use
-# of tag files.
-# Note: Each tag file must have a unique name (where the name does NOT include
-# the path). If a tag file is not located in the directory in which doxygen is
-# run, you must also specify the path to the tagfile here.
-
-TAGFILES               =
-
-# When a file name is specified after GENERATE_TAGFILE, doxygen will create a
-# tag file that is based on the input files it reads. See section "Linking to
-# external documentation" for more information about the usage of tag files.
-
-GENERATE_TAGFILE       =
-
-# If the ALLEXTERNALS tag is set to YES all external class will be listed in the
-# class index. If set to NO only the inherited external classes will be listed.
-# The default value is: NO.
-
-ALLEXTERNALS           = NO
-
-# If the EXTERNAL_GROUPS tag is set to YES all external groups will be listed in
-# the modules index. If set to NO, only the current project's groups will be
-# listed.
-# The default value is: YES.
-
-EXTERNAL_GROUPS        = YES
-
-# If the EXTERNAL_PAGES tag is set to YES all external pages will be listed in
-# the related pages index. If set to NO, only the current project's pages will
-# be listed.
-# The default value is: YES.
-
-EXTERNAL_PAGES         = YES
-
-# The PERL_PATH should be the absolute path and name of the perl script
-# interpreter (i.e. the result of 'which perl').
-# The default file (with absolute path) is: /usr/bin/perl.
-
-PERL_PATH              = /usr/bin/perl
-
-#---------------------------------------------------------------------------
-# Configuration options related to the dot tool
-#---------------------------------------------------------------------------
-
-# If the CLASS_DIAGRAMS tag is set to YES doxygen will generate a class diagram
-# (in HTML and LaTeX) for classes with base or super classes. Setting the tag to
-# NO turns the diagrams off. Note that this option also works with HAVE_DOT
-# disabled, but it is recommended to install and use dot, since it yields more
-# powerful graphs.
-# The default value is: YES.
-
-CLASS_DIAGRAMS         = YES
-
-# You can define message sequence charts within doxygen comments using the \msc
-# command. Doxygen will then run the mscgen tool (see:
-# http://www.mcternan.me.uk/mscgen/)) to produce the chart and insert it in the
-# documentation. The MSCGEN_PATH tag allows you to specify the directory where
-# the mscgen tool resides. If left empty the tool is assumed to be found in the
-# default search path.
-
-MSCGEN_PATH            =
-
-# You can include diagrams made with dia in doxygen documentation. Doxygen will
-# then run dia to produce the diagram and insert it in the documentation. The
-# DIA_PATH tag allows you to specify the directory where the dia binary resides.
-# If left empty dia is assumed to be found in the default search path.
-
-DIA_PATH               =
-
-# If set to YES, the inheritance and collaboration graphs will hide inheritance
-# and usage relations if the target is undocumented or is not a class.
-# The default value is: YES.
-
-HIDE_UNDOC_RELATIONS   = YES
-
-# If you set the HAVE_DOT tag to YES then doxygen will assume the dot tool is
-# available from the path. This tool is part of Graphviz (see:
-# http://www.graphviz.org/), a graph visualization toolkit from AT&T and Lucent
-# Bell Labs. The other options in this section have no effect if this option is
-# set to NO
-# The default value is: YES.
-
-HAVE_DOT               = NO
-
-# The DOT_NUM_THREADS specifies the number of dot invocations doxygen is allowed
-# to run in parallel. When set to 0 doxygen will base this on the number of
-# processors available in the system. You can set it explicitly to a value
-# larger than 0 to get control over the balance between CPU load and processing
-# speed.
-# Minimum value: 0, maximum value: 32, default value: 0.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DOT_NUM_THREADS        = 0
-
-# When you want a differently looking font in the dot files that doxygen
-# generates you can specify the font name using DOT_FONTNAME. You need to make
-# sure dot is able to find the font, which can be done by putting it in a
-# standard location or by setting the DOTFONTPATH environment variable or by
-# setting DOT_FONTPATH to the directory containing the font.
-# The default value is: Helvetica.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DOT_FONTNAME           = FreeSans.ttf
-
-# The DOT_FONTSIZE tag can be used to set the size (in points) of the font of
-# dot graphs.
-# Minimum value: 4, maximum value: 24, default value: 10.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DOT_FONTSIZE           = 10
-
-# By default doxygen will tell dot to use the default font as specified with
-# DOT_FONTNAME. If you specify a different font using DOT_FONTNAME you can set
-# the path where dot can find it using this tag.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DOT_FONTPATH           =
-
-# If the CLASS_GRAPH tag is set to YES then doxygen will generate a graph for
-# each documented class showing the direct and indirect inheritance relations.
-# Setting this tag to YES will force the CLASS_DIAGRAMS tag to NO.
-# The default value is: YES.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-CLASS_GRAPH            = YES
-
-# If the COLLABORATION_GRAPH tag is set to YES then doxygen will generate a
-# graph for each documented class showing the direct and indirect implementation
-# dependencies (inheritance, containment, and class references variables) of the
-# class with other documented classes.
-# The default value is: YES.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-COLLABORATION_GRAPH    = YES
-
-# If the GROUP_GRAPHS tag is set to YES then doxygen will generate a graph for
-# groups, showing the direct groups dependencies.
-# The default value is: YES.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-GROUP_GRAPHS           = YES
-
-# If the UML_LOOK tag is set to YES doxygen will generate inheritance and
-# collaboration diagrams in a style similar to the OMG's Unified Modeling
-# Language.
-# The default value is: NO.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-UML_LOOK               = NO
-
-# If the UML_LOOK tag is enabled, the fields and methods are shown inside the
-# class node. If there are many fields or methods and many nodes the graph may
-# become too big to be useful. The UML_LIMIT_NUM_FIELDS threshold limits the
-# number of items for each type to make the size more manageable. Set this to 0
-# for no limit. Note that the threshold may be exceeded by 50% before the limit
-# is enforced. So when you set the threshold to 10, up to 15 fields may appear,
-# but if the number exceeds 15, the total amount of fields shown is limited to
-# 10.
-# Minimum value: 0, maximum value: 100, default value: 10.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-UML_LIMIT_NUM_FIELDS   = 10
-
-# If the TEMPLATE_RELATIONS tag is set to YES then the inheritance and
-# collaboration graphs will show the relations between templates and their
-# instances.
-# The default value is: NO.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-TEMPLATE_RELATIONS     = NO
-
-# If the INCLUDE_GRAPH, ENABLE_PREPROCESSING and SEARCH_INCLUDES tags are set to
-# YES then doxygen will generate a graph for each documented file showing the
-# direct and indirect include dependencies of the file with other documented
-# files.
-# The default value is: YES.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-INCLUDE_GRAPH          = YES
-
-# If the INCLUDED_BY_GRAPH, ENABLE_PREPROCESSING and SEARCH_INCLUDES tags are
-# set to YES then doxygen will generate a graph for each documented file showing
-# the direct and indirect include dependencies of the file with other documented
-# files.
-# The default value is: YES.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-INCLUDED_BY_GRAPH      = YES
-
-# If the CALL_GRAPH tag is set to YES then doxygen will generate a call
-# dependency graph for every global function or class method.
-#
-# Note that enabling this option will significantly increase the time of a run.
-# So in most cases it will be better to enable call graphs for selected
-# functions only using the \callgraph command.
-# The default value is: NO.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-CALL_GRAPH             = NO
-
-# If the CALLER_GRAPH tag is set to YES then doxygen will generate a caller
-# dependency graph for every global function or class method.
-#
-# Note that enabling this option will significantly increase the time of a run.
-# So in most cases it will be better to enable caller graphs for selected
-# functions only using the \callergraph command.
-# The default value is: NO.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-CALLER_GRAPH           = NO
-
-# If the GRAPHICAL_HIERARCHY tag is set to YES then doxygen will graphical
-# hierarchy of all classes instead of a textual one.
-# The default value is: YES.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-GRAPHICAL_HIERARCHY    = YES
-
-# If the DIRECTORY_GRAPH tag is set to YES then doxygen will show the
-# dependencies a directory has on other directories in a graphical way. The
-# dependency relations are determined by the #include relations between the
-# files in the directories.
-# The default value is: YES.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DIRECTORY_GRAPH        = YES
-
-# The DOT_IMAGE_FORMAT tag can be used to set the image format of the images
-# generated by dot.
-# Note: If you choose svg you need to set HTML_FILE_EXTENSION to xhtml in order
-# to make the SVG files visible in IE 9+ (other browsers do not have this
-# requirement).
-# Possible values are: png, png:cairo, png:cairo:cairo, png:cairo:gd, png:gd,
-# png:gd:gd, jpg, jpg:cairo, jpg:cairo:gd, jpg:gd, jpg:gd:gd, gif, gif:cairo,
-# gif:cairo:gd, gif:gd, gif:gd:gd and svg.
-# The default value is: png.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DOT_IMAGE_FORMAT       = png
-
-# If DOT_IMAGE_FORMAT is set to svg, then this option can be set to YES to
-# enable generation of interactive SVG images that allow zooming and panning.
-#
-# Note that this requires a modern browser other than Internet Explorer. Tested
-# and working are Firefox, Chrome, Safari, and Opera.
-# Note: For IE 9+ you need to set HTML_FILE_EXTENSION to xhtml in order to make
-# the SVG files visible. Older versions of IE do not have SVG support.
-# The default value is: NO.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-INTERACTIVE_SVG        = NO
-
-# The DOT_PATH tag can be used to specify the path where the dot tool can be
-# found. If left blank, it is assumed the dot tool can be found in the path.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DOT_PATH               =
-
-# The DOTFILE_DIRS tag can be used to specify one or more directories that
-# contain dot files that are included in the documentation (see the \dotfile
-# command).
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DOTFILE_DIRS           =
-
-# The MSCFILE_DIRS tag can be used to specify one or more directories that
-# contain msc files that are included in the documentation (see the \mscfile
-# command).
-
-MSCFILE_DIRS           =
-
-# The DIAFILE_DIRS tag can be used to specify one or more directories that
-# contain dia files that are included in the documentation (see the \diafile
-# command).
-
-DIAFILE_DIRS           =
-
-# When using plantuml, the PLANTUML_JAR_PATH tag should be used to specify the
-# path where java can find the plantuml.jar file. If left blank, it is assumed
-# PlantUML is not used or called during a preprocessing step. Doxygen will
-# generate a warning when it encounters a \startuml command in this case and
-# will not generate output for the diagram.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-PLANTUML_JAR_PATH      =
-
-# The DOT_GRAPH_MAX_NODES tag can be used to set the maximum number of nodes
-# that will be shown in the graph. If the number of nodes in a graph becomes
-# larger than this value, doxygen will truncate the graph, which is visualized
-# by representing a node as a red box. Note that doxygen if the number of direct
-# children of the root node in a graph is already larger than
-# DOT_GRAPH_MAX_NODES then the graph will not be shown at all. Also note that
-# the size of a graph can be further restricted by MAX_DOT_GRAPH_DEPTH.
-# Minimum value: 0, maximum value: 10000, default value: 50.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DOT_GRAPH_MAX_NODES    = 50
-
-# The MAX_DOT_GRAPH_DEPTH tag can be used to set the maximum depth of the graphs
-# generated by dot. A depth value of 3 means that only nodes reachable from the
-# root by following a path via at most 3 edges will be shown. Nodes that lay
-# further from the root node will be omitted. Note that setting this option to 1
-# or 2 may greatly reduce the computation time needed for large code bases. Also
-# note that the size of a graph can be further restricted by
-# DOT_GRAPH_MAX_NODES. Using a depth of 0 means no depth restriction.
-# Minimum value: 0, maximum value: 1000, default value: 0.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-MAX_DOT_GRAPH_DEPTH    = 1000
-
-# Set the DOT_TRANSPARENT tag to YES to generate images with a transparent
-# background. This is disabled by default, because dot on Windows does not seem
-# to support this out of the box.
-#
-# Warning: Depending on the platform used, enabling this option may lead to
-# badly anti-aliased labels on the edges of a graph (i.e. they become hard to
-# read).
-# The default value is: NO.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DOT_TRANSPARENT        = NO
-
-# Set the DOT_MULTI_TARGETS tag to YES allow dot to generate multiple output
-# files in one run (i.e. multiple -o and -T options on the command line). This
-# makes dot run faster, but since only newer versions of dot (>1.8.10) support
-# this, this feature is disabled by default.
-# The default value is: NO.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DOT_MULTI_TARGETS      = NO
-
-# If the GENERATE_LEGEND tag is set to YES doxygen will generate a legend page
-# explaining the meaning of the various boxes and arrows in the dot generated
-# graphs.
-# The default value is: YES.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-GENERATE_LEGEND        = YES
-
-# If the DOT_CLEANUP tag is set to YES doxygen will remove the intermediate dot
-# files that are used to generate the various graphs.
-# The default value is: YES.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DOT_CLEANUP            = YES
diff --git a/src/external/libindi/INSTALL b/src/external/libindi/INSTALL
deleted file mode 100644
index 44f2a0019d..0000000000
--- a/src/external/libindi/INSTALL
+++ /dev/null
@@ -1,22 +0,0 @@
-INDI Library Setup 1.0.0
-========================
-
-You must have CMake >= 2.8 in order to build this package.
-
-1) $ tar -xzf libindi.tar.gz
-2) $ mkdir libindi_build
-3) $ cd libindi_build
-4) $ cmake -DCMAKE_INSTALL_PREFIX=/usr . ../libindi
-5) $ su -c 'make install' or sudo make install
-   
-Refer to README for instructions on running indiserver and device drivers.
-
-Refer to README.drivers for driver-specific information.
-
-Dependencies
-============
-
-+ libusb-1.0-0-dev
-+ libnova-dev
-+ cfitsio-dev
-+ libgsl0-dev 
diff --git a/src/external/libindi/NEWS b/src/external/libindi/NEWS
deleted file mode 100644
index 3947bffdfa..0000000000
--- a/src/external/libindi/NEWS
+++ /dev/null
@@ -1,6 +0,0 @@
--------------------------------------------------------------------------
-News
--------------------------------------------------------------------------
-
-For the latest news on INDI, refer to INDI's website @ http://www.indilib.org
-
diff --git a/src/external/libindi/TODO b/src/external/libindi/TODO
deleted file mode 100644
index 23967739ac..0000000000
--- a/src/external/libindi/TODO
+++ /dev/null
@@ -1,9 +0,0 @@
-TODO:
-
-- RTML Support
-- Multi user Scheduler daemon
-- Web interface
-- Vantage Pro/Pro2 Weather Station
-- More Devices!
-
-
diff --git a/src/external/libindi/eventloop.c b/src/external/libindi/eventloop.c
deleted file mode 100644
index f2fcd58bc6..0000000000
--- a/src/external/libindi/eventloop.c
+++ /dev/null
@@ -1,540 +0,0 @@
-#if 0
-    INDI
-    Copyright (C) 2003 Elwood C. Downey
-
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Lesser General Public
-    License as published by the Free Software Foundation; either
-    version 2.1 of the License, or (at your option) any later version.
-
-    This library is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-    Lesser General Public License for more details.
-
-    You should have received a copy of the GNU Lesser General Public
-    License along with this library; if not, write to the Free Software
-    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
-
-#endif
-
-/* suite of functions to implement an event driven program.
- *
- * callbacks may be registered that are triggered when a file descriptor
- *   will not block when read;
- *
- * timers may be registered that will run no sooner than a specified delay from
- *   the moment they were registered;
- *
- * work procedures may be registered that are called when there is nothing
- *   else to do;
- *
- #define MAIN_TEST for a stand-alone test program.
- */
-
-#include <math.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/time.h>
-
-#include "eventloop.h"
-
-/* info about one registered callback.
- * the malloced array cback is never shrunk, entries are reused. new id's are
- * the index of first unused slot in array (and thus reused like unix' open(2)).
- */
-typedef struct
-{
-    int in_use; /* flag to mark this record is active */
-    int fd;     /* fd descriptor to watch for read */
-    void *ud;   /* user's data handle */
-    CBF *fp;    /* callback function */
-} CB;
-static CB *cback;    /* malloced list of callbacks */
-static int ncback;   /* n entries in cback[] */
-static int ncbinuse; /* n entries in cback[] marked in_use */
-static int lastcb;   /* cback index of last cb called */
-
-/* info about one registered timer function.
- * the entries are kept sorted by decreasing time from epoch, ie,
- *   the next entry to fire is at the end of the array.
- */
-typedef struct
-{
-    double tgo; /* trigger time, ms from epoch */
-    void *ud;   /* user's data handle */
-    TCF *fp;    /* timer function */
-    int tid;    /* unique id for this timer */
-} TF;
-static TF *timef;  /* malloced list of timer functions */
-static int ntimef; /* n entries in ntimef[] */
-static int tid;    /* source of unique timer ids */
-#define EPOCHDT(tp) /* ms from epoch to timeval *tp */ (((tp)->tv_usec) / 1000.0 + ((tp)->tv_sec) * 1000.0)
-
-/* info about one registered work procedure.
- * the malloced array wproc is never shrunk, entries are reused. new id's are
- * the index of first unused slot in array (and thus reused like unix' open(2)).
- */
-typedef struct
-{
-    int in_use; /* flag to mark this record is active */
-    void *ud;   /* user's data handle */
-    WPF *fp;    /* work proc function function */
-} WP;
-static WP *wproc;    /* malloced list of work procedures */
-static int nwproc;   /* n entries in wproc[] */
-static int nwpinuse; /* n entries in wproc[] marked in-use */
-static int lastwp;   /* wproc index of last workproc called*/
-
-static void runWorkProc(void);
-static void callCallback(fd_set *rfdp);
-static void checkTimer();
-static void oneLoop(void);
-static void deferTO(void *p);
-
-/* inf loop to dispatch callbacks, work procs and timers as necessary.
- * never returns.
- */
-void eventLoop()
-{
-    /* run loop forever */
-    while (1)
-        oneLoop();
-}
-
-/* allow other timers/callbacks/workprocs to run until time out in maxms
- * or *flagp becomes non-0. wait forever if maxms is 0.
- * return 0 if flag did flip, else -1 if never changed and we timed out.
- * the expected usage for this is for the caller to arrange for a T/C/W to set
- *   a flag, then give caller an in-line way to wait for the flag to change.
- */
-int deferLoop(int maxms, int *flagp)
-{
-    int toflag = 0;
-    int totid  = maxms ? addTimer(maxms, deferTO, &toflag) : 0;
-
-    while (!*flagp)
-    {
-        oneLoop();
-        if (toflag)
-            return (-1); /* totid already dead */
-    }
-
-    if (totid)
-        rmTimer(totid);
-    return (0);
-}
-
-/* allow other timers/callbacks/workprocs to run until time out in maxms
- * or *flagp becomes 0. wait forever if maxms is 0.
- * return 0 if flag did flip, else -1 if never changed and we timed out.
- * the expected usage for this is for the caller to arrange for a T/C/W to set
- *   a flag, then give caller an in-line way to wait for the flag to change.
- */
-int deferLoop0(int maxms, int *flagp)
-{
-    int toflag = 0;
-    int totid  = maxms ? addTimer(maxms, deferTO, &toflag) : 0;
-
-    while (*flagp)
-    {
-        oneLoop();
-        if (toflag)
-            return (-1); /* totid already dead */
-    }
-
-    if (totid)
-        rmTimer(totid);
-    return (0);
-}
-
-/* register a new callback, fp, to be called with ud as arg when fd is ready.
- * return a unique callback id for use with rmCallback().
- */
-int addCallback(int fd, CBF *fp, void *ud)
-{
-    CB *cp;
-
-    /* reuse first unused slot or grow */
-    for (cp = cback; cp < &cback[ncback]; cp++)
-        if (!cp->in_use)
-            break;
-    if (cp == &cback[ncback])
-    {
-        cback = cback ? (CB *)realloc(cback, (ncback + 1) * sizeof(CB)) : (CB *)malloc(sizeof(CB));
-        cp    = &cback[ncback++];
-    }
-
-    /* init new entry */
-    cp->in_use = 1;
-    cp->fp     = fp;
-    cp->ud     = ud;
-    cp->fd     = fd;
-    ncbinuse++;
-
-    /* id is index into array */
-    return (cp - cback);
-}
-
-/* remove the callback with the given id, as returned from addCallback().
- * silently ignore if id not valid.
- */
-void rmCallback(int cid)
-{
-    CB *cp;
-
-    /* validate id */
-    if (cid < 0 || cid >= ncback)
-        return;
-    cp = &cback[cid];
-    if (!cp->in_use)
-        return;
-
-    /* mark for reuse */
-    cp->in_use = 0;
-    ncbinuse--;
-}
-
-/* register a new timer function, fp, to be called with ud as arg after ms
- * milliseconds. add to list in order of decreasing time from epoch, ie,
- * last entry runs soonest. return id for use with rmTimer().
- */
-int addTimer(int ms, TCF *fp, void *ud)
-{
-    struct timeval t;
-    TF *tp;
-
-    /* get time now */
-    gettimeofday(&t, NULL);
-
-    /* add one entry */
-    timef = timef ? (TF *)realloc(timef, (ntimef + 1) * sizeof(TF)) : (TF *)malloc(sizeof(TF));
-    tp    = &timef[ntimef++];
-
-    /* init new entry */
-    tp->ud  = ud;
-    tp->fp  = fp;
-    tp->tgo = EPOCHDT(&t) + ms;
-
-    /* insert maintaining sort */
-    for (; tp > timef && tp[0].tgo > tp[-1].tgo; tp--)
-    {
-        TF tmptf = tp[-1];
-        tp[-1]   = tp[0];
-        tp[0]    = tmptf;
-    }
-
-    /* store and return new unique id */
-    return (tp->tid = ++tid);
-}
-
-/* remove the timer with the given id, as returned from addTimer().
- * silently ignore if id not found.
- */
-void rmTimer(int timer_id)
-{
-    TF *tp;
-
-    /* find it */
-    for (tp = timef; tp < &timef[ntimef]; tp++)
-        if (tp->tid == timer_id)
-            break;
-    if (tp == &timef[ntimef])
-        return;
-
-    /* bubble it out */
-    for (++tp; tp < &timef[ntimef]; tp++)
-        tp[-1] = tp[0];
-
-    /* shrink list */
-    ntimef--;
-    if (ntimef == 0)
-    {
-        free(timef);
-        timef = NULL;
-        return;
-    }
-    timef = (TF *)realloc(timef, ntimef * sizeof(TF));
-}
-
-/* add a new work procedure, fp, to be called with ud when nothing else to do.
- * return unique id for use with rmWorkProc().
- */
-int addWorkProc(WPF *fp, void *ud)
-{
-    WP *wp;
-
-    /* reuse first unused slot or grow */
-    for (wp = wproc; wp < &wproc[nwproc]; wp++)
-        if (!wp->in_use)
-            break;
-    if (wp == &wproc[nwproc])
-    {
-        wproc = wproc ? (WP *)realloc(wproc, (nwproc + 1) * sizeof(WP)) : (WP *)malloc(sizeof(WP));
-        wp    = &wproc[nwproc++];
-    }
-
-    /* init new entry */
-    wp->in_use = 1;
-    wp->fp     = fp;
-    wp->ud     = ud;
-    nwpinuse++;
-
-    /* id is index into array */
-    return (wp - wproc);
-}
-
-/* remove the work proc with the given id, as returned from addWorkProc().
- * silently ignore if id not found.
- */
-void rmWorkProc(int wid)
-{
-    WP *wp;
-
-    /* validate id */
-    if (wid < 0 || wid >= nwproc)
-        return;
-    wp = &wproc[wid];
-    if (!wp->in_use)
-        return;
-
-    /* mark for reuse */
-    wp->in_use = 0;
-    nwpinuse--;
-}
-
-/* run next work procedure */
-static void runWorkProc()
-{
-    WP *wp;
-
-    /* skip if list is empty */
-    if (!nwpinuse)
-        return;
-
-    /* find next */
-    do
-    {
-        lastwp = (lastwp + 1) % nwproc;
-        wp     = &wproc[lastwp];
-    } while (!wp->in_use);
-
-    /* run */
-    (*wp->fp)(wp->ud);
-}
-
-/* run next callback whose fd is listed as ready to go in rfdp */
-static void callCallback(fd_set *rfdp)
-{
-    CB *cp;
-
-    /* skip if list is empty */
-    if (!ncbinuse)
-        return;
-
-    /* find next */
-    do
-    {
-        lastcb = (lastcb + 1) % ncback;
-        cp     = &cback[lastcb];
-    } while (!cp->in_use || !FD_ISSET(cp->fd, rfdp));
-
-    /* run */
-    (*cp->fp)(cp->fd, cp->ud);
-}
-
-/* run the next timer callback whose time has come, if any. all we have to do
- * is is check the last entry in timef[] because it is sorted in decreasing
- * order of time from epoch to run, ie, last entry runs soonest.
- */
-static void checkTimer()
-{
-    struct timeval now;
-    double tgonow;
-    TF *tp;
-
-    /* skip if list is empty */
-    if (!ntimef)
-        return;
-
-    gettimeofday(&now, NULL);
-    tgonow = EPOCHDT(&now);
-    tp     = &timef[ntimef - 1];
-    if (tp->tgo <= tgonow)
-    {
-        ntimef--; /* pop then call */
-        (*tp->fp)(tp->ud);
-    }
-}
-
-/* check fd's from each active callback.
- * if any ready, call their callbacks else call each registered work procedure.
- */
-static void oneLoop()
-{
-    struct timeval tv, *tvp;
-    fd_set rfd;
-    CB *cp;
-    int maxfd, ns;
-
-    /* build list of callback file descriptors to check */
-    FD_ZERO(&rfd);
-    maxfd = -1;
-    for (cp = cback; cp < &cback[ncback]; cp++)
-    {
-        if (cp->in_use)
-        {
-            FD_SET(cp->fd, &rfd);
-            if (cp->fd > maxfd)
-                maxfd = cp->fd;
-        }
-    }
-
-    /* determine timeout:
-	 * if there are work procs
-	 *   set delay = 0
-	 * else if there is at least one timer func
-	 *   set delay = time until soonest timer func expires
-	 * else
-	 *   set delay = forever
-	 */
-    if (nwpinuse > 0)
-    {
-        tvp         = &tv;
-        tvp->tv_sec = tvp->tv_usec = 0;
-    }
-    else if (ntimef > 0)
-    {
-        struct timeval now;
-        double late;
-        gettimeofday(&now, NULL);
-        late = timef[ntimef - 1].tgo - EPOCHDT(&now); /* ms late */
-        if (late < 0)
-            late = 0;
-        late /= 1000.0; /* secs late */
-        tvp          = &tv;
-        tvp->tv_sec  = (long)floor(late);
-        tvp->tv_usec = (long)floor((late - tvp->tv_sec) * 1000000.0);
-    }
-    else
-        tvp = NULL;
-
-    /* check file descriptors, timeout depending on pending work */
-    ns = select(maxfd + 1, &rfd, NULL, NULL, tvp);
-    if (ns < 0)
-    {
-        perror("select");
-        return;
-    }
-
-    /* dispatch */
-    checkTimer();
-    if (ns == 0)
-        runWorkProc();
-    else
-        callCallback(&rfd);
-}
-
-/* timer callback used to implement deferLoop().
- * arg is pointer to int which we set to 1
- */
-static void deferTO(void *p)
-{
-    *(int *)p = 1;
-}
-
-#if defined(MAIN_TEST)
-/* make a small stand-alone test program.
- */
-
-#include <unistd.h>
-#include <sys/time.h>
-
-int mycid;
-int mywid;
-int mytid;
-
-int user_a;
-int user_b;
-int counter;
-
-void wp(void *ud)
-{
-    struct timeval tv;
-
-    gettimeofday(&tv, NULL);
-    printf("workproc @ %ld.%03ld %d %d\n", (long)tv.tv_sec, (long)tv.tv_usec / 1000, counter, ++(*(int *)ud));
-}
-
-void to(void *ud)
-{
-    printf("timeout %d\n", (int)ud);
-}
-
-void stdinCB(int fd, void *ud)
-{
-    char c;
-
-    if (read(fd, &c, 1) != 1)
-    {
-        perror("read");
-        return;
-    }
-
-    switch (c)
-    {
-        case '+':
-            counter++;
-            break;
-        case '-':
-            counter--;
-            break;
-
-        case 'W':
-            mywid = addWorkProc(wp, &user_b);
-            break;
-        case 'w':
-            rmWorkProc(mywid);
-            break;
-
-        case 'c':
-            rmCallback(mycid);
-            break;
-
-        case 't':
-            rmTimer(mytid);
-            break;
-        case '1':
-            mytid = addTimer(1000, to, (void *)1);
-            break;
-        case '2':
-            mytid = addTimer(2000, to, (void *)2);
-            break;
-        case '3':
-            mytid = addTimer(3000, to, (void *)3);
-            break;
-        case '4':
-            mytid = addTimer(4000, to, (void *)4);
-            break;
-        case '5':
-            mytid = addTimer(5000, to, (void *)5);
-            break;
-        default:
-            return; /* silently absorb other chars like \n */
-    }
-
-    printf("callback: %d\n", ++(*(int *)ud));
-}
-
-int main(int ac, char *av[])
-{
-    (void)addCallback(0, stdinCB, &user_a);
-    eventLoop();
-    exit(0);
-}
-
-#endif
diff --git a/src/external/libindi/eventloop.h b/src/external/libindi/eventloop.h
deleted file mode 100644
index 752e6bf53f..0000000000
--- a/src/external/libindi/eventloop.h
+++ /dev/null
@@ -1,108 +0,0 @@
-#if 0
-INDI
-Copyright (C) 2003 Elwood C. Downey
-
-This library is free software;
-you can redistribute it and / or
-modify it under the terms of the GNU Lesser General Public
-License as published by the Free Software Foundation;
-either
-version 2.1 of the License, or (at your option) any later version.
-
-This library is distributed in the hope that it will be useful,
-     but WITHOUT ANY WARRANTY;
-without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Lesser General Public License for more details.
-
-You should have received a copy of the GNU Lesser General Public
-License along with this library;
-if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110 - 1301  USA
-
-#endif
-
-#pragma once
-
-/** \file eventloop.h
-    \brief Public interface to INDI's eventloop mechanism.
-    \author Elwood C. Downey
-*/
-
-/* signature of a callback, workproc and timer function */
-
-/** \typedef CBF
-    \brief Signature of a callback function.
-*/
-typedef void(CBF)(int fd, void *);
-
-/** \typedef WPF
-    \brief Signature of a work procedure function.
-*/
-typedef void(WPF)(void *);
-
-/** \typedef TCF
-    \brief Signature of a timer function.
-*/
-typedef void(TCF)(void *);
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/** \fn void eventLoop()
-    \brief Main calls this when ready to hand over control.
-*/
-extern void eventLoop();
-
-/** Register a new callback, \e fp, to be called with \e ud as argument when \e fd is ready.
-*
-* \param fd file descriptor.
-* \param fp a pointer to the callback function.
-* \param ud a pointer to be passed to the callback function when called.
-* \return a unique callback id for use with rmCallback().
-*/
-extern int addCallback(int fd, CBF *fp, void *ud);
-
-/** Remove a callback function.
-*
-* \param cid the callback ID returned from addCallback().
-*/
-extern void rmCallback(int cid);
-
-/** Add a new work procedure, fp, to be called with ud when nothing else to do.
-*
-* \param fp a pointer to the work procedure callback function.
-* \param ud a pointer to be passed to the callback function when called.
-* \return a unique id for use with rmWorkProc().
-*/
-extern int addWorkProc(WPF *fp, void *ud);
-
-/** Remove the work procedure with the given \e id, as returned from addWorkProc().
-*
-* \param wid the work procedure callback ID returned from addWorkProc().
-*/
-extern void rmWorkProc(int wid);
-
-/** Register a new timer function, \e fp, to be called with \e ud as argument after \e ms. Add to list in order of decreasing time from epoch, ie, last entry runs soonest. The timer will only invoke the callback function \b once. You need to call addTimer again if you want to repeat the process.
-*
-* \param ms timer period in milliseconds.
-* \param fp a pointer to the callback function.
-* \param ud a pointer to be passed to the callback function when called.
-* \return a unique id for use with rmTimer().
-*/
-extern int addTimer(int ms, TCF *fp, void *ud);
-
-/** Remove the timer with the given \e id, as returned from addTimer().
-*
-* \param tid the timer callback ID returned from addTimer().
-*/
-extern void rmTimer(int tid);
-
-/* utility functions */
-extern int deferLoop(int maxms, int *flagp);
-extern int deferLoop0(int maxms, int *flagp);
-
-#ifdef __cplusplus
-}
-#endif
diff --git a/src/external/libindi/indidrivermain.c b/src/external/libindi/indidrivermain.c
deleted file mode 100644
index 8a2305a410..0000000000
--- a/src/external/libindi/indidrivermain.c
+++ /dev/null
@@ -1,114 +0,0 @@
-#if 0
-    INDI
-    Copyright (C) 2003-2006 Elwood C. Downey
-
-                        Updated by Jasem Mutlaq (2003-2010)
-
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Lesser General Public
-    License as published by the Free Software Foundation; either
-    version 2.1 of the License, or (at your option) any later version.
-
-    This library is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-    Lesser General Public License for more details.
-
-    You should have received a copy of the GNU Lesser General Public
-    License along with this library; if not, write to the Free Software
-    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
-
-#endif
-
-/* main() for one INDI driver process.
- * Drivers define IS*() functions we call to deliver INDI XML arriving on stdin.
- * Drivers call ID*() functions to send INDI XML commands to stdout.
- * Drivers call IE*() functions to build an event-driver program.
- * Drivers call IU*() functions to perform various common utility tasks.
- * Troubles are reported on stderr then we exit.
- *
- * This requires liblilxml.
- */
-
-#include "base64.h"
-#include "eventloop.h"
-#include "indicom.h"
-#include "indidevapi.h"
-#include "indidriver.h"
-#include "lilxml.h"
-
-#include <errno.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#define MAXRBUF 2048
-
-ROSC *propCache;
-int nPropCache; /* # of elements in roCheck */
-
-int verbose;    /* chatty */
-char *me;       /* a.out name */
-LilXML *clixml; /* XML parser context */
-
-static void usage(void);
-
-int main(int ac, char *av[])
-{
-#ifndef _WIN32
-    int ret = setgid(getgid());
-
-    ret = setuid(getuid());
-
-    if (geteuid() != getuid())
-        exit(255);
-#endif
-
-    /* save handy pointer to our base name */
-    for (me = av[0]; av[0][0]; av[0]++)
-        if (av[0][0] == '/')
-            me = &av[0][1];
-
-    /* crack args */
-    while (--ac && (*++av)[0] == '-')
-        while (*++(*av))
-            switch (*(*av))
-            {
-                case 'v': /* verbose */
-                    verbose++;
-                    break;
-                default:
-                    usage();
-            }
-
-    /* ac remaining args starting at av[0] */
-    if (ac > 0)
-        usage();
-
-    /* init */
-    clixml = newLilXML();
-    addCallback(0, clientMsgCB, NULL);
-
-    /* service client */
-    eventLoop();
-
-    /* eh?? */
-    fprintf(stderr, "%s: inf loop ended\n", me);
-    return (1);
-}
-
-/* print usage message and exit (1) */
-static void usage(void)
-{
-    fprintf(stderr, "Usage: %s [options]\n", me);
-    fprintf(stderr, "Purpose: INDI Device driver framework.\n");
-    fprintf(stderr, "Options:\n");
-    fprintf(stderr, " -v    : more verbose to stderr\n");
-
-    exit(1);
-}
diff --git a/src/external/libindi/indiserver.c b/src/external/libindi/indiserver.c
deleted file mode 100644
index a7c03e6c60..0000000000
--- a/src/external/libindi/indiserver.c
+++ /dev/null
@@ -1,2218 +0,0 @@
-/* INDI Server for protocol version 1.7.
- * Copyright (C) 2007 Elwood C. Downey <ecdowney@clearskyinstitute.com>
-                 2013 Jasem Mutlaq <mutlaqja@ikarustech.com>
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Lesser General Public
-    License as published by the Free Software Foundation; either
-    version 2.1 of the License, or (at your option) any later version.
-
-    This library is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-    Lesser General Public License for more details.
-
-    You should have received a copy of the GNU Lesser General Public
-    License along with this library; if not, write to the Free Software
-    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
-
- * argv lists names of Driver programs to run or sockets to connect for Devices.
- * Drivers are restarted if they exit or connection closes.
- * Each local Driver's stdin/out are assumed to provide INDI traffic and are
- *   connected here via pipes. Local Drivers' stderr are connected to our
- *   stderr with date stamp and driver name prepended.
- * We only support Drivers that advertise support for one Device. The problem
- *   with multiple Devices in one Driver is without a way to know what they
- *   _all_ are there is no way to avoid sending all messages to all Drivers.
- * Outbound messages are limited to Devices and Properties seen inbound.
- *   Messages to Devices on sockets always include Device so the chained
- *   indiserver will only pass back info from that Device.
- * All newXXX() received from one Client are echoed to all other Clients who
- *   have shown an interest in the same Device and property.
- *
- * 2017-01-29 JM: Added option to drop stream blobs if client blob queue is
- * higher than maxstreamsiz bytes
- *
- * Implementation notes:
- *
- * We fork each driver and open a server socket listening for INDI clients.
- * Then forever we listen for new clients and pass traffic between clients and
- * drivers, subject to optimizations based on sniffing messages for matching
- * Devices and Properties. Since one message might be destined to more than
- * one client or device, they are queued and only removed after the last
- * consumer is finished. XMLEle are converted to linear strings before being
- * sent to optimize write system calls and avoid blocking to slow clients.
- * Clients that get more than maxqsiz bytes behind are shut down.
- */
-
-#define _GNU_SOURCE // needed for siginfo_t and sigaction
-
-#include "config.h"
-
-#include "fq.h"
-#include "indiapi.h"
-#include "indidevapi.h"
-#include "lilxml.h"
-
-#include <errno.h>
-#include <fcntl.h>
-#include <libgen.h>
-#include <netdb.h>
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <time.h>
-#include <unistd.h>
-#include <arpa/inet.h>
-#include <netinet/in.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <sys/stat.h>
-#include <sys/socket.h>
-
-#define INDIPORT      7624    /* default TCP/IP port to listen */
-#define REMOTEDVR     (-1234) /* invalid PID to flag remote drivers */
-#define MAXSBUF       512
-#define MAXRBUF       49152 /* max read buffering here */
-#define MAXWSIZ       49152 /* max bytes/write */
-#define SHORTMSGSIZ   2048  /* buf size for most messages */
-#define DEFMAXQSIZ    128   /* default max q behind, MB */
-#define DEFMAXSSIZ    5     /* default max stream behind, MB */
-#define DEFMAXRESTART 10    /* default max restarts */
-
-#ifdef OSX_EMBEDED_MODE
-#define LOGNAME  "/Users/%s/Library/Logs/indiserver.log"
-#define FIFONAME "/tmp/indiserverFIFO"
-#endif
-
-/* associate a usage count with queuded client or device message */
-typedef struct
-{
-    int count;         /* number of consumers left */
-    unsigned long cl;  /* content length */
-    char *cp;          /* content: buf or malloced */
-    char buf[SHORTMSGSIZ];    /* local buf for most messages */
-} Msg;
-
-/* device + property name */
-typedef struct
-{
-    char dev[MAXINDIDEVICE];
-    char name[MAXINDINAME];
-    BLOBHandling blob; /* when to snoop BLOBs */
-} Property;
-
-/* record of each snooped property
-typedef struct {
-    Property prop;
-    BLOBHandling blob;
-} Property;
-*/
-
-struct
-{
-    const char *name; /* Path to FIFO for dynamic startups & shutdowns of drivers */
-    int fd;
-    //FILE *fs;
-} fifo;
-
-/* info for each connected client */
-typedef struct
-{
-    int active;         /* 1 when this record is in use */
-    Property *props;    /* malloced array of props we want */
-    int nprops;         /* n entries in props[] */
-    int allprops;       /* saw getProperties w/o device */
-    BLOBHandling blob;  /* when to send setBLOBs */
-    int s;              /* socket for this client */
-    LilXML *lp;         /* XML parsing context */
-    FQ *msgq;           /* Msg queue */
-    unsigned int nsent; /* bytes of current Msg sent so far */
-} ClInfo;
-static ClInfo *clinfo; /*  malloced pool of clients */
-static int nclinfo;    /* n total (not active) */
-
-/* info for each connected driver */
-typedef struct
-{
-    char name[MAXINDINAME]; /* persistent name */
-    char envDev[MAXSBUF];
-    char envConfig[MAXSBUF];
-    char envSkel[MAXSBUF];
-    char envPrefix[MAXSBUF];
-    char host[MAXSBUF];
-    int port;
-    //char dev[MAXINDIDEVICE];		/* device served by this driver */
-    char **dev;         /* device served by this driver */
-    int ndev;           /* number of devices served by this driver */
-    int active;         /* 1 when this record is in use */
-    Property *sprops;   /* malloced array of props we snoop */
-    int nsprops;        /* n entries in sprops[] */
-    int pid;            /* process id or REMOTEDVR if remote */
-    int rfd;            /* read pipe fd */
-    int wfd;            /* write pipe fd */
-    int efd;            /* stderr from driver, if local */
-    int restarts;       /* times process has been restarted */
-    LilXML *lp;         /* XML parsing context */
-    FQ *msgq;           /* Msg queue */
-    unsigned int nsent; /* bytes of current Msg sent so far */
-} DvrInfo;
-static DvrInfo *dvrinfo; /* malloced array of drivers */
-static int ndvrinfo;     /* n total */
-
-static char *me;                                       /* our name */
-static int port = INDIPORT;                            /* public INDI port */
-static int verbose;                                    /* chattiness */
-static int lsocket;                                    /* listen socket */
-static char *ldir;                                     /* where to log driver messages */
-static int maxqsiz       = (DEFMAXQSIZ * 1024 * 1024); /* kill if these bytes behind */
-static int maxstreamsiz  = (DEFMAXSSIZ * 1024 * 1024); /* drop blobs if these bytes behind while streaming*/
-static int maxrestarts   = DEFMAXRESTART;
-static int terminateddrv = 0;
-
-static void logStartup(int ac, char *av[]);
-static void usage(void);
-//static void noZombies(void);
-static void reapZombies(void);
-static void noSIGPIPE(void);
-static void indiFIFO(void);
-static void indiRun(void);
-static void indiListen(void);
-static void newFIFO(void);
-static void newClient(void);
-static int newClSocket(void);
-static void shutdownClient(ClInfo *cp);
-static int readFromClient(ClInfo *cp);
-static void startDvr(DvrInfo *dp);
-static void startLocalDvr(DvrInfo *dp);
-static void startRemoteDvr(DvrInfo *dp);
-static int openINDIServer(char host[], int indi_port);
-static void shutdownDvr(DvrInfo *dp, int restart);
-static int isDeviceInDriver(const char *dev, DvrInfo *dp);
-static void q2RDrivers(const char *dev, Msg *mp, XMLEle *root);
-static void q2SDrivers(DvrInfo *me, int isblob, const char *dev, const char *name, Msg *mp, XMLEle *root);
-static int q2Clients(ClInfo *notme, int isblob, const char *dev, const char *name, Msg *mp, XMLEle *root);
-static int q2Servers(DvrInfo *me, Msg *mp, XMLEle *root);
-static void addSDevice(DvrInfo *dp, const char *dev, const char *name);
-static Property *findSDevice(DvrInfo *dp, const char *dev, const char *name);
-static void addClDevice(ClInfo *cp, const char *dev, const char *name, int isblob);
-static int findClDevice(ClInfo *cp, const char *dev, const char *name);
-static int readFromDriver(DvrInfo *dp);
-static int stderrFromDriver(DvrInfo *dp);
-static int msgQSize(FQ *q);
-static void setMsgXMLEle(Msg *mp, XMLEle *root);
-static void setMsgStr(Msg *mp, char *str);
-static void freeMsg(Msg *mp);
-static Msg *newMsg(void);
-static int sendClientMsg(ClInfo *cp);
-static int sendDriverMsg(DvrInfo *cp);
-static void crackBLOB(const char *enableBLOB, BLOBHandling *bp);
-static void crackBLOBHandling(const char *dev, const char *name, const char *enableBLOB, ClInfo *cp);
-static void traceMsg(XMLEle *root);
-static char *indi_tstamp(char *s);
-static void logDMsg(XMLEle *root, const char *dev);
-static void Bye(void);
-
-int main(int ac, char *av[])
-{
-    /* log startup */
-    logStartup(ac, av);
-
-    /* save our name */
-    me = av[0];
-
-#ifdef OSX_EMBEDED_MODE
-
-    char logname[128];
-    snprintf(logname, 128, LOGNAME, getlogin());
-    fprintf(stderr, "switching stderr to %s", logname);
-    freopen(logname, "w", stderr);
-
-    fifo.name = FIFONAME;
-    verbose   = 1;
-    ac        = 0;
-
-#else
-
-    /* crack args */
-    while ((--ac > 0) && ((*++av)[0] == '-'))
-    {
-        char *s;
-        for (s = av[0] + 1; *s != '\0'; s++)
-            switch (*s)
-            {
-                case 'l':
-                    if (ac < 2)
-                    {
-                        fprintf(stderr, "-l requires log directory\n");
-                        usage();
-                    }
-                    ldir = *++av;
-                    ac--;
-                    break;
-                case 'm':
-                    if (ac < 2)
-                    {
-                        fprintf(stderr, "-m requires max MB behind\n");
-                        usage();
-                    }
-                    maxqsiz = 1024 * 1024 * atoi(*++av);
-                    ac--;
-                    break;
-                case 'p':
-                    if (ac < 2)
-                    {
-                        fprintf(stderr, "-p requires port value\n");
-                        usage();
-                    }
-                    port = atoi(*++av);
-                    ac--;
-                    break;
-                case 'd':
-                    if (ac < 2)
-                    {
-                        fprintf(stderr, "-d requires max stream MB behind\n");
-                        usage();
-                    }
-                    maxstreamsiz = 1024 * 1024 * atoi(*++av);
-                    ac--;
-                    break;
-                case 'f':
-                    if (ac < 2)
-                    {
-                        fprintf(stderr, "-f requires fifo node\n");
-                        usage();
-                    }
-                    fifo.name = *++av;
-                    ac--;
-                    break;
-                case 'r':
-                    if (ac < 2)
-                    {
-                        fprintf(stderr, "-r requires number of restarts\n");
-                        usage();
-                    }
-                    maxrestarts = atoi(*++av);
-                    if (maxrestarts < 0)
-                        maxrestarts = 0;
-                    ac--;
-                    break;
-                case 'v':
-                    verbose++;
-                    break;
-                default:
-                    usage();
-            }
-    }
-#endif
-
-    /* at this point there are ac args in av[] to name our drivers */
-    if (ac == 0 && !fifo.name)
-        usage();
-
-    /* take care of some unixisms */
-    /*noZombies();*/
-    reapZombies();
-    noSIGPIPE();
-
-    /* realloc seed for client pool */
-    clinfo  = (ClInfo *)malloc(1);
-    nclinfo = 0;
-
-    /* create driver info array all at once since size never changes */
-    ndvrinfo = ac;
-    dvrinfo  = (DvrInfo *)calloc(ndvrinfo, sizeof(DvrInfo));
-
-    /* start each driver */
-    while (ac-- > 0)
-    {
-        strncpy(dvrinfo[ac].name, *av++, MAXINDINAME);
-        startDvr(&dvrinfo[ac]);
-    }
-
-    /* announce we are online */
-    indiListen();
-
-    /* Load up FIFO, if available */
-    indiFIFO();
-
-    /* handle new clients and all io */
-    while (1)
-        indiRun();
-
-    /* whoa! */
-    fprintf(stderr, "unexpected return from main\n");
-    return (1);
-}
-
-/* record we have started and our args */
-static void logStartup(int ac, char *av[])
-{
-    int i;
-
-    fprintf(stderr, "%s: startup: ", indi_tstamp(NULL));
-    for (i = 0; i < ac; i++)
-        fprintf(stderr, "%s ", av[i]);
-    fprintf(stderr, "\n");
-}
-
-/* print usage message and exit (2) */
-static void usage(void)
-{
-    fprintf(stderr, "Usage: %s [options] driver [driver ...]\n", me);
-    fprintf(stderr, "Purpose: server for local and remote INDI drivers\n");
-    fprintf(stderr, "INDI Library: %s\nCode %s. Protocol %g.\n", CMAKE_INDI_VERSION_STRING, GIT_TAG_STRING, INDIV);
-    fprintf(stderr, "Options:\n");
-    fprintf(stderr, " -l d     : log driver messages to <d>/YYYY-MM-DD.islog\n");
-    fprintf(stderr, " -m m     : kill client if gets more than this many MB behind, default %d\n", DEFMAXQSIZ);
-    fprintf(stderr,
-            " -d m     : drop streaming blobs if client gets more than this many MB behind, default %d. 0 to disable\n",
-            DEFMAXSSIZ);
-    fprintf(stderr, " -p p     : alternate IP port, default %d\n", INDIPORT);
-    fprintf(stderr, " -r r     : maximum driver restarts on error, default %d\n", DEFMAXRESTART);
-    fprintf(stderr, " -f path  : Path to fifo for dynamic startup and shutdown of drivers.\n");
-    fprintf(stderr, " -v       : show key events, no traffic\n");
-    fprintf(stderr, " -vv      : -v + key message content\n");
-    fprintf(stderr, " -vvv     : -vv + complete xml\n");
-    fprintf(stderr, "driver    : executable or device@host[:port]\n");
-
-    exit(2);
-}
-
-/* arrange for no zombies if drivers die */
-//static void noZombies()
-//{
-//    struct sigaction sa;
-//    sa.sa_handler = SIG_IGN;
-//    sigemptyset(&sa.sa_mask);
-//#ifdef SA_NOCLDWAIT
-//    sa.sa_flags = SA_NOCLDWAIT;
-//#else
-//    sa.sa_flags = 0;
-//#endif
-//    (void)sigaction(SIGCHLD, &sa, NULL);
-//}
-
-/* reap zombies when drivers die, in order to leave SIGCHLD unmodified for subprocesses */
-static void zombieRaised(int signum, siginfo_t *sig, void *data)
-{
-    INDI_UNUSED(data);
-    switch (signum)
-    {
-        case SIGCHLD:
-            fprintf(stderr, "Child process %d died\n", sig->si_pid);
-            waitpid(sig->si_pid, NULL, WNOHANG);
-            break;
-
-        default:
-            fprintf(stderr, "Received unexpected signal %d\n", signum);
-    }
-}
-
-/* reap zombies as they die */
-static void reapZombies()
-{
-    struct sigaction sa;
-    sa.sa_sigaction = zombieRaised;
-    sigemptyset(&sa.sa_mask);
-    sa.sa_flags = SA_SIGINFO;
-    (void)sigaction(SIGCHLD, &sa, NULL);
-}
-
-/* turn off SIGPIPE on bad write so we can handle it inline */
-static void noSIGPIPE()
-{
-    struct sigaction sa;
-    sa.sa_handler = SIG_IGN;
-    sigemptyset(&sa.sa_mask);
-    (void)sigaction(SIGPIPE, &sa, NULL);
-}
-
-static DvrInfo *allocDvr()
-{
-    DvrInfo *dp = NULL;
-    int dvi;
-
-    /* try to reuse a driver slot, else add one */
-    for (dvi = 0; dvi < ndvrinfo; dvi++)
-        if (!(dp = &dvrinfo[dvi])->active)
-            break;
-    if (dvi == ndvrinfo)
-    {
-        /* grow dvrinfo */
-        dvrinfo = (DvrInfo *)realloc(dvrinfo, (ndvrinfo + 1) * sizeof(DvrInfo));
-        if (!dvrinfo)
-        {
-            fprintf(stderr, "no memory for new drivers\n");
-            Bye();
-        }
-        dp = &dvrinfo[ndvrinfo++];
-    }
-
-    if (dp == NULL)
-        return NULL;
-
-    /* rig up new dvrinfo entry */
-    memset(dp, 0, sizeof(*dp));
-    dp->active = 1;
-    dp->ndev   = 0;
-
-    return dp;
-}
-
-/* start the given INDI driver process or connection.
- * exit if trouble.
- */
-static void startDvr(DvrInfo *dp)
-{
-    if (strchr(dp->name, '@'))
-        startRemoteDvr(dp);
-    else
-        startLocalDvr(dp);
-}
-
-/* start the given local INDI driver process.
- * exit if trouble.
- */
-static void startLocalDvr(DvrInfo *dp)
-{
-    Msg *mp;
-    char buf[32];
-    int rp[2], wp[2], ep[2];
-    int pid;
-
-#ifdef OSX_EMBEDED_MODE
-    fprintf(stderr, "STARTING \"%s\"\n", dp->name);
-    fflush(stderr);
-#endif
-
-    /* build three pipes: r, w and error*/
-    if (pipe(rp) < 0)
-    {
-        fprintf(stderr, "%s: read pipe: %s\n", indi_tstamp(NULL), strerror(errno));
-        Bye();
-    }
-    if (pipe(wp) < 0)
-    {
-        fprintf(stderr, "%s: write pipe: %s\n", indi_tstamp(NULL), strerror(errno));
-        Bye();
-    }
-    if (pipe(ep) < 0)
-    {
-        fprintf(stderr, "%s: stderr pipe: %s\n", indi_tstamp(NULL), strerror(errno));
-        Bye();
-    }
-
-    /* fork&exec new process */
-    pid = fork();
-    if (pid < 0)
-    {
-        fprintf(stderr, "%s: fork: %s\n", indi_tstamp(NULL), strerror(errno));
-        Bye();
-    }
-    if (pid == 0)
-    {
-        /* child: exec name */
-        int fd;
-
-        /* rig up pipes */
-        dup2(wp[0], 0); /* driver stdin reads from wp[0] */
-        dup2(rp[1], 1); /* driver stdout writes to rp[1] */
-        dup2(ep[1], 2); /* driver stderr writes to e[]1] */
-        for (fd = 3; fd < 100; fd++)
-            (void)close(fd);
-
-        if (*dp->envDev)
-            setenv("INDIDEV", dp->envDev, 1);
-        /* Only reset environment variable in case of FIFO */
-        else if (fifo.fd > 0)
-            unsetenv("INDIDEV");
-        if (*dp->envConfig)
-            setenv("INDICONFIG", dp->envConfig, 1);
-        else if (fifo.fd > 0)
-            unsetenv("INDICONFIG");
-        if (*dp->envSkel)
-            setenv("INDISKEL", dp->envSkel, 1);
-        else if (fifo.fd > 0)
-            unsetenv("INDISKEL");
-        char executable[MAXSBUF];
-        if (*dp->envPrefix)
-        {
-            setenv("INDIPREFIX", dp->envPrefix, 1);
-#if defined(OSX_EMBEDED_MODE)
-            snprintf(executable, MAXSBUF, "%s/Contents/MacOS/%s", dp->envPrefix, dp->name);
-#elif defined(__APPLE__)
-            snprintf(executable, MAXSBUF, "%s/%s", dp->envPrefix, dp->name);
-#else
-            snprintf(executable, MAXSBUF, "%s/bin/%s", dp->envPrefix, dp->name);
-#endif
-
-            fprintf(stderr, "%s\n", executable);
-
-            execlp(executable, dp->name, NULL);
-        }
-        else
-        {
-            if (fifo.fd > 0)
-                unsetenv("INDIPREFIX");
-            if (dp->name[0] == '.')
-            {
-                snprintf(executable, MAXSBUF, "%s/%s", dirname(me), dp->name);
-                execlp(executable, dp->name, NULL);
-            }
-            else
-            {
-                execlp(dp->name, dp->name, NULL);
-            }
-        }
-
-#ifdef OSX_EMBEDED_MODE
-        fprintf(stderr, "FAILED \"%s\"\n", dp->name);
-        fflush(stderr);
-#endif
-        fprintf(stderr, "%s: Driver %s: execlp: %s\n", indi_tstamp(NULL), dp->name, strerror(errno));
-        _exit(1); /* parent will notice EOF shortly */
-    }
-
-    /* don't need child's side of pipes */
-    close(wp[0]);
-    close(rp[1]);
-    close(ep[1]);
-
-    /* record pid, io channels, init lp and snoop list */
-    dp->pid = pid;
-    strncpy(dp->host, "localhost", MAXSBUF);
-    dp->port    = -1;
-    dp->rfd     = rp[0];
-    dp->wfd     = wp[1];
-    dp->efd     = ep[0];
-    dp->lp      = newLilXML();
-    dp->msgq    = newFQ(1);
-    dp->sprops  = (Property *)malloc(1); /* seed for realloc */
-    dp->nsprops = 0;
-    dp->nsent   = 0;
-    dp->active  = 1;
-    dp->ndev    = 0;
-    dp->dev     = (char **)malloc(sizeof(char *));
-
-    /* first message primes driver to report its properties -- dev known
-     * if restarting
-     */
-    mp = newMsg();
-    pushFQ(dp->msgq, mp);
-    snprintf(buf, sizeof(buf), "<getProperties version='%g'/>\n", INDIV);
-    setMsgStr(mp, buf);
-    mp->count++;
-
-    if (verbose > 0)
-        fprintf(stderr, "%s: Driver %s: pid=%d rfd=%d wfd=%d efd=%d\n", indi_tstamp(NULL), dp->name, dp->pid, dp->rfd,
-                dp->wfd, dp->efd);
-}
-
-/* start the given remote INDI driver connection.
- * exit if trouble.
- */
-static void startRemoteDvr(DvrInfo *dp)
-{
-    Msg *mp;
-    char dev[MAXINDIDEVICE];
-    char host[MAXSBUF];
-    char buf[MAXSBUF];
-    int indi_port, sockfd;
-
-    /* extract host and port */
-    indi_port = INDIPORT;
-    if (sscanf(dp->name, "%[^@]@%[^:]:%d", dev, host, &indi_port) < 2)
-    {
-        fprintf(stderr, "Bad remote device syntax: %s\n", dp->name);
-        Bye();
-    }
-
-    /* connect */
-    sockfd = openINDIServer(host, indi_port);
-
-    /* record flag pid, io channels, init lp and snoop list */
-    dp->pid = REMOTEDVR;
-    strncpy(dp->host, host, MAXSBUF);
-    dp->port    = indi_port;
-    dp->rfd     = sockfd;
-    dp->wfd     = sockfd;
-    dp->lp      = newLilXML();
-    dp->msgq    = newFQ(1);
-    dp->sprops  = (Property *)malloc(1); /* seed for realloc */
-    dp->nsprops = 0;
-    dp->nsent   = 0;
-    dp->active  = 1;
-    dp->ndev    = 1;
-    dp->dev     = (char **)malloc(sizeof(char *));
-
-    /* N.B. storing name now is key to limiting outbound traffic to this
-     * dev.
-     */
-    dp->dev[0] = (char *)malloc(MAXINDIDEVICE * sizeof(char));
-    strncpy(dp->dev[0], dev, MAXINDIDEVICE - 1);
-    dp->dev[0][MAXINDIDEVICE - 1] = '\0';
-
-    /* Sending getProperties with device lets remote server limit its
-     * outbound (and our inbound) traffic on this socket to this device.
-     */
-    mp = newMsg();
-    pushFQ(dp->msgq, mp);
-    sprintf(buf, "<getProperties device='%s' version='%g'/>\n", dp->dev[0], INDIV);
-    setMsgStr(mp, buf);
-    mp->count++;
-
-    if (verbose > 0)
-        fprintf(stderr, "%s: Driver %s: socket=%d\n", indi_tstamp(NULL), dp->name, sockfd);
-}
-
-/* open a connection to the given host and port or die.
- * return socket fd.
- */
-static int openINDIServer(char host[], int indi_port)
-{
-    struct sockaddr_in serv_addr;
-    struct hostent *hp;
-    int sockfd;
-
-    /* lookup host address */
-    hp = gethostbyname(host);
-    if (!hp)
-    {
-        fprintf(stderr, "gethostbyname(%s): %s\n", host, strerror(errno));
-        Bye();
-    }
-
-    /* create a socket to the INDI server */
-    (void)memset((char *)&serv_addr, 0, sizeof(serv_addr));
-    serv_addr.sin_family      = AF_INET;
-    serv_addr.sin_addr.s_addr = ((struct in_addr *)(hp->h_addr_list[0]))->s_addr;
-    serv_addr.sin_port        = htons(indi_port);
-    if ((sockfd = socket(AF_INET, SOCK_STREAM, 0)) < 0)
-    {
-        fprintf(stderr, "socket(%s,%d): %s\n", host, indi_port, strerror(errno));
-        Bye();
-    }
-
-    /* connect */
-    if (connect(sockfd, (struct sockaddr *)&serv_addr, sizeof(serv_addr)) < 0)
-    {
-        fprintf(stderr, "connect(%s,%d): %s\n", host, indi_port, strerror(errno));
-        Bye();
-    }
-
-    /* ok */
-    return (sockfd);
-}
-
-/* create the public INDI Driver endpoint lsocket on port.
- * return server socket else exit.
- */
-static void indiListen()
-{
-    struct sockaddr_in serv_socket;
-    int sfd;
-    int reuse = 1;
-
-    /* make socket endpoint */
-    if ((sfd = socket(AF_INET, SOCK_STREAM, 0)) < 0)
-    {
-        fprintf(stderr, "%s: socket: %s\n", indi_tstamp(NULL), strerror(errno));
-        Bye();
-    }
-
-    /* bind to given port for any IP address */
-    memset(&serv_socket, 0, sizeof(serv_socket));
-    serv_socket.sin_family = AF_INET;
-#ifdef SSH_TUNNEL
-    serv_socket.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
-#else
-    serv_socket.sin_addr.s_addr = htonl(INADDR_ANY);
-#endif
-    serv_socket.sin_port = htons((unsigned short)port);
-    if (setsockopt(sfd, SOL_SOCKET, SO_REUSEADDR, &reuse, sizeof(reuse)) < 0)
-    {
-        fprintf(stderr, "%s: setsockopt: %s\n", indi_tstamp(NULL), strerror(errno));
-        Bye();
-    }
-    if (bind(sfd, (struct sockaddr *)&serv_socket, sizeof(serv_socket)) < 0)
-    {
-        fprintf(stderr, "%s: bind: %s\n", indi_tstamp(NULL), strerror(errno));
-        Bye();
-    }
-
-    /* willing to accept connections with a backlog of 5 pending */
-    if (listen(sfd, 5) < 0)
-    {
-        fprintf(stderr, "%s: listen: %s\n", indi_tstamp(NULL), strerror(errno));
-        Bye();
-    }
-
-    /* ok */
-    lsocket = sfd;
-    if (verbose > 0)
-        fprintf(stderr, "%s: listening to port %d on fd %d\n", indi_tstamp(NULL), port, sfd);
-}
-
-/* Attempt to open up FIFO */
-static void indiFIFO(void)
-{
-    close(fifo.fd);
-    fifo.fd = -1;
-
-    /* Open up FIFO, if available */
-    if (fifo.name)
-    {
-        fifo.fd = open(fifo.name, O_RDWR | O_NONBLOCK);
-
-        if (fifo.fd < 0)
-        {
-            fprintf(stderr, "%s: open(%s): %s.\n", indi_tstamp(NULL), fifo.name, strerror(errno));
-            Bye();
-        }
-    }
-}
-
-/* service traffic from clients and drivers */
-static void indiRun(void)
-{
-    fd_set rs, ws;
-    int maxfd = 0;
-    int i, s;
-
-    /* init with no writers or readers */
-    FD_ZERO(&ws);
-    FD_ZERO(&rs);
-
-    if (fifo.name && fifo.fd >= 0)
-    {
-        FD_SET(fifo.fd, &rs);
-        maxfd = fifo.fd;
-    }
-
-    /* always listen for new clients */
-    FD_SET(lsocket, &rs);
-    if (lsocket > maxfd)
-        maxfd = lsocket;
-
-    /* add all client readers and client writers with work to send */
-    for (i = 0; i < nclinfo; i++)
-    {
-        ClInfo *cp = &clinfo[i];
-        if (cp->active)
-        {
-            FD_SET(cp->s, &rs);
-            if (nFQ(cp->msgq) > 0)
-                FD_SET(cp->s, &ws);
-            if (cp->s > maxfd)
-                maxfd = cp->s;
-        }
-    }
-
-    /* add all driver readers and driver writers with work to send */
-    for (i = 0; i < ndvrinfo; i++)
-    {
-        DvrInfo *dp = &dvrinfo[i];
-        if (dp->active)
-        {
-            FD_SET(dp->rfd, &rs);
-            if (dp->rfd > maxfd)
-                maxfd = dp->rfd;
-            if (dp->pid != REMOTEDVR)
-            {
-                FD_SET(dp->efd, &rs);
-                if (dp->efd > maxfd)
-                    maxfd = dp->efd;
-            }
-            if (nFQ(dp->msgq) > 0)
-            {
-                FD_SET(dp->wfd, &ws);
-                if (dp->wfd > maxfd)
-                    maxfd = dp->wfd;
-            }
-        }
-    }
-
-    /* wait for action */
-    s = select(maxfd + 1, &rs, &ws, NULL, NULL);
-    if (s < 0)
-    {
-        if(errno==EINTR)
-            return;
-        fprintf(stderr, "%s: select(%d): %s\n", indi_tstamp(NULL), maxfd + 1, strerror(errno));
-        Bye();
-    }
-
-    /* new command from FIFO? */
-    if (s > 0 && fifo.fd >= 0 && FD_ISSET(fifo.fd, &rs))
-    {
-        newFIFO();
-        s--;
-    }
-
-    /* new client? */
-    if (s > 0 && FD_ISSET(lsocket, &rs))
-    {
-        newClient();
-        s--;
-    }
-
-    /* message to/from client? */
-    for (i = 0; s > 0 && i < nclinfo; i++)
-    {
-        ClInfo *cp = &clinfo[i];
-        if (cp->active)
-        {
-            if (FD_ISSET(cp->s, &rs))
-            {
-                if (readFromClient(cp) < 0)
-                    return; /* fds effected */
-                s--;
-            }
-            if (s > 0 && FD_ISSET(cp->s, &ws))
-            {
-                if (sendClientMsg(cp) < 0)
-                    return; /* fds effected */
-                s--;
-            }
-        }
-    }
-
-    /* message to/from driver? */
-    for (i = 0; s > 0 && i < ndvrinfo; i++)
-    {
-        DvrInfo *dp = &dvrinfo[i];
-        if (dp->active)
-        {
-            if (dp->pid != REMOTEDVR && FD_ISSET(dp->efd, &rs))
-            {
-                if (stderrFromDriver(dp) < 0)
-                    return; /* fds effected */
-                s--;
-            }
-            if (s > 0 && FD_ISSET(dp->rfd, &rs))
-            {
-                if (readFromDriver(dp) < 0)
-                    return; /* fds effected */
-                s--;
-            }
-            if (s > 0 && FD_ISSET(dp->wfd, &ws) && nFQ(dp->msgq) > 0)
-            {
-                if (sendDriverMsg(dp) < 0)
-                    return; /* fds effected */
-                s--;
-            }
-        }
-    }
-}
-
-int isDeviceInDriver(const char *dev, DvrInfo *dp)
-{
-    int i = 0;
-    for (i = 0; i < dp->ndev; i++)
-    {
-        if (!strcmp(dev, dp->dev[i]))
-            return 1;
-    }
-
-    return 0;
-}
-
-/* Read commands from FIFO and process them. Start/stop drivers accordingly */
-static void newFIFO(void)
-{
-    //char line[MAXRBUF], tDriver[MAXRBUF], tConfig[MAXRBUF], tDev[MAXRBUF], tSkel[MAXRBUF], envDev[MAXRBUF], envConfig[MAXRBUF], envSkel[MAXR];
-    char line[MAXRBUF];
-    DvrInfo *dp  = NULL;
-    int startCmd = 0, i = 0, remoteDriver = 0;
-
-    while (i < MAXRBUF)
-    {
-        if (read(fifo.fd, line + i, 1) <= 0)
-        {
-            // Reset FIFO now, otherwise select will always return with no data from FIFO.
-            indiFIFO();
-            return;
-        }
-
-        if (line[i] == '\n')
-        {
-            line[i] = '\0';
-            i       = 0;
-        }
-        else
-        {
-            i++;
-            continue;
-        }
-
-        if (verbose)
-            fprintf(stderr, "FIFO: %s\n", line);
-
-        char cmd[MAXSBUF], arg[4][1], var[4][MAXSBUF], tDriver[MAXSBUF], tName[MAXSBUF], envConfig[MAXSBUF],
-            envSkel[MAXSBUF], envPrefix[MAXSBUF];
-
-        memset(&tDriver[0], 0, sizeof(char) * MAXSBUF);
-        memset(&tName[0], 0, sizeof(char) * MAXSBUF);
-        memset(&envConfig[0], 0, sizeof(char) * MAXSBUF);
-        memset(&envSkel[0], 0, sizeof(char) * MAXSBUF);
-        memset(&envPrefix[0], 0, sizeof(char) * MAXSBUF);
-
-        int n = 0;
-
-        // If remote driver
-        if (strstr(line, "@"))
-        {
-            n = sscanf(line, "%s %512[^\n]", cmd, tDriver);
-
-            // Remove quotes if any
-            char *ptr = tDriver;
-            int len   = strlen(tDriver);
-            while ((ptr = strstr(tDriver, "\"")))
-            {
-                memmove(ptr, ptr + 1, --len);
-                ptr[len] = '\0';
-            }
-
-            //fprintf(stderr, "Remote Driver: %s\n", tDriver);
-            remoteDriver = 1;
-        }
-        // If local driver
-        else
-        {
-            n = sscanf(line, "%s %s -%1c \"%512[^\"]\" -%1c \"%512[^\"]\" -%1c \"%512[^\"]\" -%1c \"%512[^\"]\"", cmd,
-                       tDriver, arg[0], var[0], arg[1], var[1], arg[2], var[2], arg[3], var[3]);
-            remoteDriver = 0;
-        }
-
-        int n_args = (n - 2) / 2;
-
-        int j = 0;
-        for (j = 0; j < n_args; j++)
-        {
-            //fprintf(stderr, "arg[%d]: %c\n", i, arg[j][0]);
-            //fprintf(stderr, "var[%d]: %s\n", i, var[j]);
-
-            if (arg[j][0] == 'n')
-            {
-                strncpy(tName, var[j], MAXSBUF - 1);
-                tName[MAXSBUF - 1] = '\0';
-
-                if (verbose)
-                    fprintf(stderr, "With name: %s\n", tName);
-            }
-            else if (arg[j][0] == 'c')
-            {
-                strncpy(envConfig, var[j], MAXSBUF - 1);
-                envConfig[MAXSBUF - 1] = '\0';
-
-                if (verbose)
-                    fprintf(stderr, "With config: %s\n", envConfig);
-            }
-            else if (arg[j][0] == 's')
-            {
-                strncpy(envSkel, var[j], MAXSBUF - 1);
-                envSkel[MAXSBUF - 1] = '\0';
-
-                if (verbose)
-                    fprintf(stderr, "With skeketon: %s\n", envSkel);
-            }
-            else if (arg[j][0] == 'p')
-            {
-                strncpy(envPrefix, var[j], MAXSBUF - 1);
-                envPrefix[MAXSBUF - 1] = '\0';
-
-                if (verbose)
-                    fprintf(stderr, "With prefix: %s\n", envPrefix);
-            }
-        }
-
-        if (!strcmp(cmd, "start"))
-            startCmd = 1;
-        else
-            startCmd = 0;
-
-        if (startCmd)
-        {
-            if (verbose)
-                fprintf(stderr, "FIFO: Starting driver %s\n", tDriver);
-            dp = allocDvr();
-            strncpy(dp->name, tDriver, MAXINDIDEVICE);
-
-            if (remoteDriver == 0)
-            {
-                //strncpy(dp->dev, tName, MAXINDIDEVICE);
-                strncpy(dp->envDev, tName, MAXSBUF);
-                strncpy(dp->envConfig, envConfig, MAXSBUF);
-                strncpy(dp->envSkel, envSkel, MAXSBUF);
-                strncpy(dp->envPrefix, envPrefix, MAXSBUF);
-                startDvr(dp);
-            }
-            else
-                startRemoteDvr(dp);
-        }
-        else
-        {
-            for (dp = dvrinfo; dp < &dvrinfo[ndvrinfo]; dp++)
-            {
-                fprintf(stderr, "dp->name: %s - tDriver: %s\n", dp->name, tDriver);
-                if (!strcmp(dp->name, tDriver) && dp->active == 1)
-                {
-                    fprintf(stderr, "name: %s - dp->dev[0]: %s\n", tName, dp->dev[0]);
-
-                    /* If device name is given, check against it before shutting down */
-                    //if (tName[0] && strcmp(dp->dev[0], tName))
-                    if (tName[0] && isDeviceInDriver(tName, dp) == 0)
-                        continue;
-                    if (verbose)
-                        fprintf(stderr, "FIFO: Shutting down driver: %s\n", tDriver);
-
-//                    for (i = 0; i < dp->ndev; i++)
-//                    {
-//                        /* Inform clients that this driver is dead */
-//                        XMLEle *root = addXMLEle(NULL, "delProperty");
-//                        addXMLAtt(root, "device", dp->dev[i]);
-
-//                        prXMLEle(stderr, root, 0);
-//                        Msg *mp = newMsg();
-
-//                        q2Clients(NULL, 0, dp->dev[i], NULL, mp, root);
-//                        if (mp->count > 0)
-//                            setMsgXMLEle(mp, root);
-//                        else
-//                            freeMsg(mp);
-//                        delXMLEle(root);
-//                    }
-
-                    shutdownDvr(dp, 0);
-                    break;
-                }
-            }
-        }
-    }
-}
-
-/* prepare for new client arriving on lsocket.
- * exit if trouble.
- */
-static void newClient()
-{
-    ClInfo *cp = NULL;
-    int s, cli;
-
-    /* assign new socket */
-    s = newClSocket();
-
-    /* try to reuse a clinfo slot, else add one */
-    for (cli = 0; cli < nclinfo; cli++)
-        if (!(cp = &clinfo[cli])->active)
-            break;
-    if (cli == nclinfo)
-    {
-        /* grow clinfo */
-        clinfo = (ClInfo *)realloc(clinfo, (nclinfo + 1) * sizeof(ClInfo));
-        if (!clinfo)
-        {
-            fprintf(stderr, "no memory for new client\n");
-            Bye();
-        }
-        cp = &clinfo[nclinfo++];
-    }
-
-    if (cp == NULL)
-        return;
-
-    /* rig up new clinfo entry */
-    memset(cp, 0, sizeof(*cp));
-    cp->active = 1;
-    cp->s      = s;
-    cp->lp     = newLilXML();
-    cp->msgq   = newFQ(1);
-    cp->props  = malloc(1);
-    cp->nsent  = 0;
-
-    if (verbose > 0)
-    {
-        struct sockaddr_in addr;
-        socklen_t len = sizeof(addr);
-        getpeername(s, (struct sockaddr *)&addr, &len);
-        fprintf(stderr, "%s: Client %d: new arrival from %s:%d - welcome!\n", indi_tstamp(NULL), cp->s,
-                inet_ntoa(addr.sin_addr), ntohs(addr.sin_port));
-    }
-#ifdef OSX_EMBEDED_MODE
-    int active = 0;
-    for (int i = 0; i < nclinfo; i++)
-        if (clinfo[i].active)
-            active++;
-    fprintf(stderr, "CLIENTS %d\n", active);
-    fflush(stderr);
-#endif
-}
-
-/* read more from the given client, send to each appropriate driver when see
- * xml closure. also send all newXXX() to all other interested clients.
- * return -1 if had to shut down anything, else 0.
- */
-static int readFromClient(ClInfo *cp)
-{
-    char buf[MAXRBUF];
-    int shutany = 0;
-    ssize_t i, nr;
-
-    /* read client */
-    nr = read(cp->s, buf, sizeof(buf));
-    if (nr <= 0)
-    {
-        if (nr < 0)
-            fprintf(stderr, "%s: Client %d: read: %s\n", indi_tstamp(NULL), cp->s, strerror(errno));
-        else if (verbose > 0)
-            fprintf(stderr, "%s: Client %d: read EOF\n", indi_tstamp(NULL), cp->s);
-        shutdownClient(cp);
-        return (-1);
-    }
-
-    /* process XML, sending when find closure */
-    for (i = 0; i < nr; i++)
-    {
-        char err[1024];
-        XMLEle *root = readXMLEle(cp->lp, buf[i], err);
-        if (root)
-        {
-            char *roottag    = tagXMLEle(root);
-            const char *dev  = findXMLAttValu(root, "device");
-            const char *name = findXMLAttValu(root, "name");
-            int isblob       = !strcmp(tagXMLEle(root), "setBLOBVector");
-            Msg *mp;
-
-            if (verbose > 2)
-            {
-                fprintf(stderr, "%s: Client %d: read ", indi_tstamp(NULL), cp->s);
-                traceMsg(root);
-            }
-            else if (verbose > 1)
-            {
-                fprintf(stderr, "%s: Client %d: read <%s device='%s' name='%s'>\n", indi_tstamp(NULL), cp->s,
-                        tagXMLEle(root), findXMLAttValu(root, "device"), findXMLAttValu(root, "name"));
-            }
-
-            /* snag interested properties.
-         * N.B. don't open to alldevs if seen specific dev already, else
-         *   remote client connections start returning too much.
-         */
-            if (dev[0])
-                addClDevice(cp, dev, name, isblob);
-            else if (!strcmp(roottag, "getProperties") && !cp->nprops)
-                cp->allprops = 1;
-
-            /* snag enableBLOB -- send to remote drivers too */
-            if (!strcmp(roottag, "enableBLOB"))
-                crackBLOBHandling(dev, name, pcdataXMLEle(root), cp);
-
-            /* build a new message -- set content iff anyone cares */
-            mp = newMsg();
-
-            /* send message to driver(s) responsible for dev */
-            q2RDrivers(dev, mp, root);
-
-            /* JM 2016-05-18: Upstream client can be a chained INDI server. If any driver locally is snooping
-         * on any remote drivers, we should catch it and forward it to the responsible snooping driver. */
-            /* send to snooping drivers. */
-            // JM 2016-05-26: Only forward setXXX messages
-            if (!strncmp(roottag, "set", 3))
-                q2SDrivers(NULL, isblob, dev, name, mp, root);
-
-            /* echo new* commands back to other clients */
-            if (!strncmp(roottag, "new", 3))
-            {
-                if (q2Clients(cp, isblob, dev, name, mp, root) < 0)
-                    shutany++;
-            }
-
-            /* set message content if anyone cares else forget it */
-            if (mp->count > 0)
-                setMsgXMLEle(mp, root);
-            else
-                freeMsg(mp);
-            delXMLEle(root);
-        }
-        else if (err[0])
-        {
-            char *ts = indi_tstamp(NULL);
-            fprintf(stderr, "%s: Client %d: XML error: %s\n", ts, cp->s, err);
-            fprintf(stderr, "%s: Client %d: XML read: %.*s\n", ts, cp->s, (int)nr, buf);
-            shutdownClient(cp);
-            return (-1);
-        }
-    }
-
-    return (shutany ? -1 : 0);
-}
-
-/* read more from the given driver, send to each interested client when see
- * xml closure. if driver dies, try restarting.
- * return 0 if ok else -1 if had to shut down anything.
- */
-static int readFromDriver(DvrInfo *dp)
-{
-    char buf[MAXRBUF];
-    int shutany = 0;
-    ssize_t nr;
-    char err[1024];
-    XMLEle **nodes;
-    XMLEle *root;
-    int inode = 0;
-
-    /* read driver */
-    nr = read(dp->rfd, buf, sizeof(buf));
-    if (nr <= 0)
-    {
-        if (nr < 0)
-            fprintf(stderr, "%s: Driver %s: stdin %s\n", indi_tstamp(NULL), dp->name, strerror(errno));
-        else
-            fprintf(stderr, "%s: Driver %s: stdin EOF\n", indi_tstamp(NULL), dp->name);
-
-        shutdownDvr(dp, 1);
-        return (-1);
-    }
-
-    /* process XML chunk */
-    nodes = parseXMLChunk(dp->lp, buf, nr, err);
-
-    if (!nodes)
-    {
-        if (err[0])
-        {
-            char *ts = indi_tstamp(NULL);
-            fprintf(stderr, "%s: Driver %s: XML error: %s\n", ts, dp->name, err);
-            fprintf(stderr, "%s: Driver %s: XML read: %.*s\n", ts, dp->name, (int)nr, buf);
-            shutdownDvr(dp, 1);
-            return (-1);
-        }
-        return -1;
-    }
-
-    root = nodes[inode];
-    while (root)
-    {
-        char *roottag    = tagXMLEle(root);
-        const char *dev  = findXMLAttValu(root, "device");
-        const char *name = findXMLAttValu(root, "name");
-        int isblob       = !strcmp(tagXMLEle(root), "setBLOBVector");
-        Msg *mp;
-
-        if (verbose > 2)
-        {
-            fprintf(stderr, "%s: Driver %s: read ", indi_tstamp(0), dp->name);
-            traceMsg(root);
-        }
-        else if (verbose > 1)
-        {
-            fprintf(stderr, "%s: Driver %s: read <%s device='%s' name='%s'>\n", indi_tstamp(NULL), dp->name,
-                    tagXMLEle(root), findXMLAttValu(root, "device"), findXMLAttValu(root, "name"));
-        }
-
-        /* that's all if driver is just registering a snoop */
-        /* JM 2016-05-18: Send getProperties to upstream chained servers as well.*/
-        if (!strcmp(roottag, "getProperties"))
-        {
-            addSDevice(dp, dev, name);
-            mp = newMsg();
-            /* send to interested chained servers upstream */
-            if (q2Servers(dp, mp, root) < 0)
-                shutany++;
-            /* Send to snooped drivers if they exist so that they can echo back the snooped propertly immediately */
-            q2RDrivers(dev, mp, root);
-
-            if (mp->count > 0)
-                setMsgXMLEle(mp, root);
-            else
-                freeMsg(mp);
-            delXMLEle(root);
-            inode++;
-            root = nodes[inode];
-            continue;
-        }
-
-        /* that's all if driver desires to snoop BLOBs from other drivers */
-        if (!strcmp(roottag, "enableBLOB"))
-        {
-            Property *sp = findSDevice(dp, dev, name);
-            if (sp)
-                crackBLOB(pcdataXMLEle(root), &sp->blob);
-            delXMLEle(root);
-            inode++;
-            root = nodes[inode];
-            continue;
-        }
-
-        /* Found a new device? Let's add it to driver info */
-        if (dev[0] && isDeviceInDriver(dev, dp) == 0)
-        {
-            dp->dev           = (char **)realloc(dp->dev, (dp->ndev + 1) * sizeof(char *));
-            dp->dev[dp->ndev] = (char *)malloc(MAXINDIDEVICE * sizeof(char));
-
-            strncpy(dp->dev[dp->ndev], dev, MAXINDIDEVICE - 1);
-            dp->dev[dp->ndev][MAXINDIDEVICE - 1] = '\0';
-
-#ifdef OSX_EMBEDED_MODE
-            if (!dp->ndev)
-                fprintf(stderr, "STARTED \"%s\"\n", dp->name);
-            fflush(stderr);
-#endif
-
-            dp->ndev++;
-        }
-
-        /* log messages if any and wanted */
-        if (ldir)
-            logDMsg(root, dev);
-
-        /* build a new message -- set content iff anyone cares */
-        mp = newMsg();
-
-        /* send to interested clients */
-        if (q2Clients(NULL, isblob, dev, name, mp, root) < 0)
-            shutany++;
-
-        /* send to snooping drivers */
-        q2SDrivers(dp, isblob, dev, name, mp, root);
-
-        /* set message content if anyone cares else forget it */
-        if (mp->count > 0)
-            setMsgXMLEle(mp, root);
-        else
-            freeMsg(mp);
-        delXMLEle(root);
-        inode++;
-        root = nodes[inode];
-    }
-
-    free(nodes);
-
-    return (shutany ? -1 : 0);
-}
-
-/* read more from the given driver stderr, add prefix and send to our stderr.
- * return 0 if ok else -1 if had to restart.
- */
-static int stderrFromDriver(DvrInfo *dp)
-{
-    static char exbuf[MAXRBUF];
-    static int nexbuf;
-    ssize_t i, nr;
-
-    /* read more */
-    nr = read(dp->efd, exbuf + nexbuf, sizeof(exbuf) - nexbuf);
-    if (nr <= 0)
-    {
-        if (nr < 0)
-            fprintf(stderr, "%s: Driver %s: stderr %s\n", indi_tstamp(NULL), dp->name, strerror(errno));
-        else
-            fprintf(stderr, "%s: Driver %s: stderr EOF\n", indi_tstamp(NULL), dp->name);
-        shutdownDvr(dp, 1);
-        return (-1);
-    }
-    nexbuf += nr;
-
-    /* prefix each whole line to our stderr, save extra for next time */
-    for (i = 0; i < nexbuf; i++)
-    {
-        if (exbuf[i] == '\n')
-        {
-            fprintf(stderr, "%s: Driver %s: %.*s\n", indi_tstamp(NULL), dp->name, (int)i, exbuf);
-            i++;                               /* count including nl */
-            nexbuf -= i;                       /* remove from nexbuf */
-            memmove(exbuf, exbuf + i, nexbuf); /* slide remaining to front */
-            i = -1;                            /* restart for loop scan */
-        }
-    }
-
-    return (0);
-}
-
-/* close down the given client */
-static void shutdownClient(ClInfo *cp)
-{
-    Msg *mp;
-
-    /* close connection */
-    shutdown(cp->s, SHUT_RDWR);
-    close(cp->s);
-
-    /* free memory */
-    delLilXML(cp->lp);
-    free(cp->props);
-
-    /* decrement and possibly free any unsent messages for this client */
-    while ((mp = (Msg *)popFQ(cp->msgq)) != NULL)
-        if (--mp->count == 0)
-            freeMsg(mp);
-    delFQ(cp->msgq);
-
-    /* ok now to recycle */
-    cp->active = 0;
-
-    if (verbose > 0)
-        fprintf(stderr, "%s: Client %d: shut down complete - bye!\n", indi_tstamp(NULL), cp->s);
-#ifdef OSX_EMBEDED_MODE
-    int active = 0;
-    for (int i = 0; i < nclinfo; i++)
-        if (clinfo[i].active)
-            active++;
-    fprintf(stderr, "CLIENTS %d\n", active);
-    fflush(stderr);
-#endif
-}
-
-/* close down the given driver and restart */
-static void shutdownDvr(DvrInfo *dp, int restart)
-{
-    Msg *mp;
-    int i=0;
-
-    // Tell client driver is dead.
-    for (i = 0; i < dp->ndev; i++)
-    {
-        /* Inform clients that this driver is dead */
-        XMLEle *root = addXMLEle(NULL, "delProperty");
-        addXMLAtt(root, "device", dp->dev[i]);
-
-        prXMLEle(stderr, root, 0);
-        Msg *mp = newMsg();
-
-        q2Clients(NULL, 0, dp->dev[i], NULL, mp, root);
-        if (mp->count > 0)
-            setMsgXMLEle(mp, root);
-        else
-            freeMsg(mp);
-        delXMLEle(root);
-    }
-
-    /* make sure it's dead, reclaim resources */
-    if (dp->pid == REMOTEDVR)
-    {
-        /* socket connection */
-        shutdown(dp->wfd, SHUT_RDWR);
-        close(dp->wfd); /* same as rfd */
-    }
-    else
-    {
-        /* local pipe connection */
-        kill(dp->pid, SIGKILL); /* we've insured there are no zombies */
-        close(dp->wfd);
-        close(dp->rfd);
-        close(dp->efd);
-    }
-
-#ifdef OSX_EMBEDED_MODE
-    fprintf(stderr, "STOPPED \"%s\"\n", dp->name);
-    fflush(stderr);
-#endif
-
-    /* free memory */
-    free(dp->sprops);
-    free(dp->dev);
-    delLilXML(dp->lp);
-
-    /* ok now to recycle */
-    dp->active = 0;
-    dp->ndev   = 0;
-
-    /* decrement and possibly free any unsent messages for this client */
-    while ((mp = (Msg *)popFQ(dp->msgq)) != NULL)
-        if (--mp->count == 0)
-            freeMsg(mp);
-    delFQ(dp->msgq);
-
-    if (restart)
-    {
-        if (dp->restarts >= maxrestarts)
-        {
-            fprintf(stderr, "%s: Driver %s: Terminated after #%d restarts.\n", indi_tstamp(NULL), dp->name,
-                    dp->restarts);
-            // If we're not in FIFO mode and we do not have any more drivers, shutdown the server
-            terminateddrv++;
-            if ((ndvrinfo - terminateddrv) <= 0 && !fifo.name)
-                Bye();
-        }
-        else
-        {
-            fprintf(stderr, "%s: Driver %s: restart #%d\n", indi_tstamp(NULL), dp->name, ++dp->restarts);
-            startDvr(dp);
-        }
-    }
-}
-
-/* put Msg mp on queue of each driver responsible for dev, or all drivers
- * if dev not specified.
- */
-static void q2RDrivers(const char *dev, Msg *mp, XMLEle *root)
-{
-    DvrInfo *dp;
-    char *roottag = tagXMLEle(root);
-
-    char lastRemoteHost[MAXSBUF];
-    int lastRemotePort = -1;
-
-    /* queue message to each interested driver.
-     * N.B. don't send generic getProps to more than one remote driver,
-     *   otherwise they all fan out and we get multiple responses back.
-     */
-    for (dp = dvrinfo; dp < &dvrinfo[ndvrinfo]; dp++)
-    {
-        int isRemote = (dp->pid == REMOTEDVR);
-
-        if (dp->active == 0)
-            continue;
-
-        /* driver known to not support this dev */
-        if (dev[0] && isDeviceInDriver(dev, dp) == 0)
-            continue;
-
-        /* Only send message to each *unique* remote driver at a particular host:port
-         * Since it will be propogated to all other devices there */
-        if (!dev[0] && isRemote && !strcmp(lastRemoteHost, dp->host) && lastRemotePort == dp->port)
-            continue;
-
-        /* JM 2016-10-30: Only send enableBLOB to remote drivers */
-        if (isRemote == 0 && !strcmp(roottag, "enableBLOB"))
-            continue;
-
-        /* Retain last remote driver data so that we do not send the same info again to a driver
-         * residing on the same host:port */
-        if (isRemote)
-        {
-            strncpy(lastRemoteHost, dp->host, MAXSBUF);
-            lastRemotePort = dp->port;
-        }
-
-        /* ok: queue message to this driver */
-        mp->count++;
-        pushFQ(dp->msgq, mp);
-        if (verbose > 1)
-        {
-            fprintf(stderr, "%s: Driver %s: queuing responsible for <%s device='%s' name='%s'>\n", indi_tstamp(NULL),
-                    dp->name, tagXMLEle(root), findXMLAttValu(root, "device"), findXMLAttValu(root, "name"));
-        }
-    }
-}
-
-/* put Msg mp on queue of each driver snooping dev/name.
- * if BLOB always honor current mode.
- */
-static void q2SDrivers(DvrInfo *me, int isblob, const char *dev, const char *name, Msg *mp, XMLEle *root)
-{
-    DvrInfo *dp = NULL;
-
-    for (dp = dvrinfo; dp < &dvrinfo[ndvrinfo]; dp++)
-    {
-        if (dp->active == 0)
-            continue;
-
-        Property *sp = findSDevice(dp, dev, name);
-
-        /* nothing for dp if not snooping for dev/name or wrong BLOB mode */
-        if (!sp)
-            continue;
-        if ((isblob && sp->blob == B_NEVER) || (!isblob && sp->blob == B_ONLY))
-            continue;
-        if (me && me->pid == REMOTEDVR && dp->pid == REMOTEDVR)
-        {
-            // Do not send snoop data to remote drivers at the same host
-            // since they will manage their own snoops remotely
-            if (!strcmp(me->host, dp->host) && me->port == dp->port)
-                continue;
-        }
-
-        /* ok: queue message to this device */
-        mp->count++;
-        pushFQ(dp->msgq, mp);
-        if (verbose > 1)
-        {
-            fprintf(stderr, "%s: Driver %s: queuing snooped <%s device='%s' name='%s'>\n", indi_tstamp(NULL), dp->name,
-                    tagXMLEle(root), findXMLAttValu(root, "device"), findXMLAttValu(root, "name"));
-        }
-    }
-}
-
-/* add dev/name to dp's snooping list.
- * init with blob mode set to B_NEVER.
- */
-static void addSDevice(DvrInfo *dp, const char *dev, const char *name)
-{
-    Property *sp;
-    char *ip;
-
-    /* no dups */
-    sp = findSDevice(dp, dev, name);
-    if (sp)
-        return;
-
-    /* add dev to sdevs list */
-    dp->sprops = (Property *)realloc(dp->sprops, (dp->nsprops + 1) * sizeof(Property));
-    sp         = &dp->sprops[dp->nsprops++];
-
-    ip = sp->dev;
-    strncpy(ip, dev, MAXINDIDEVICE - 1);
-    ip[MAXINDIDEVICE - 1] = '\0';
-
-    ip = sp->name;
-    strncpy(ip, name, MAXINDINAME - 1);
-    ip[MAXINDINAME - 1] = '\0';
-
-    sp->blob = B_NEVER;
-
-    if (verbose)
-        fprintf(stderr, "%s: Driver %s: snooping on %s.%s\n", indi_tstamp(NULL), dp->name, dev, name);
-}
-
-/* return Property if dp is snooping dev/name, else NULL.
- */
-static Property *findSDevice(DvrInfo *dp, const char *dev, const char *name)
-{
-    int i;
-
-    for (i = 0; i < dp->nsprops; i++)
-    {
-        Property *sp = &dp->sprops[i];
-        if (!strcmp(sp->dev, dev) && (!sp->name[0] || !strcmp(sp->name, name)))
-            return (sp);
-    }
-
-    return (NULL);
-}
-
-/* put Msg mp on queue of each client interested in dev/name, except notme.
- * if BLOB always honor current mode.
- * return -1 if had to shut down any clients, else 0.
- */
-static int q2Clients(ClInfo *notme, int isblob, const char *dev, const char *name, Msg *mp, XMLEle *root)
-{
-    int shutany = 0;
-    ClInfo *cp;
-    int ql, i = 0;
-
-    /* queue message to each interested client */
-    for (cp = clinfo; cp < &clinfo[nclinfo]; cp++)
-    {
-        /* cp in use? notme? want this dev/name? blob? */
-        if (!cp->active || cp == notme)
-            continue;
-        if (findClDevice(cp, dev, name) < 0)
-            continue;
-
-        //if ((isblob && cp->blob==B_NEVER) || (!isblob && cp->blob==B_ONLY))
-        if (!isblob && cp->blob == B_ONLY)
-            continue;
-
-        if (isblob)
-        {
-            if (cp->nprops > 0)
-            {
-                Property *pp   = NULL;
-                int blob_found = 0;
-                for (i = 0; i < cp->nprops; i++)
-                {
-                    pp = &cp->props[i];
-                    if (!strcmp(pp->dev, dev) && (!strcmp(pp->name, name)))
-                    {
-                        blob_found = 1;
-                        break;
-                    }
-                }
-
-                if ((blob_found && pp->blob == B_NEVER) || (blob_found == 0 && cp->blob == B_NEVER))
-                    continue;
-            }
-            else if (cp->blob == B_NEVER)
-                continue;
-        }
-
-        /* shut down this client if its q is already too large */
-        ql = msgQSize(cp->msgq);
-        if (isblob && maxstreamsiz > 0 && ql > maxstreamsiz)
-        {
-            // Drop frames for streaming blobs
-            /* pull out each name/BLOB pair, decode */
-            XMLEle *ep      = NULL;
-            int streamFound = 0;
-            for (ep = nextXMLEle(root, 1); ep; ep = nextXMLEle(root, 0))
-            {
-                if (strcmp(tagXMLEle(ep), "oneBLOB") == 0)
-                {
-                    XMLAtt *fa = findXMLAtt(ep, "format");
-
-                    if (fa && strstr(valuXMLAtt(fa), "stream"))
-                    {
-                        streamFound = 1;
-                        break;
-                    }
-                }
-            }
-            if (streamFound)
-            {
-                if (verbose > 1)
-                    fprintf(stderr, "%s: Client %d: %d bytes behind. Dropping stream BLOB...\n", indi_tstamp(NULL),
-                            cp->s, ql);
-                continue;
-            }
-        }
-        if (ql > maxqsiz)
-        {
-            if (verbose)
-                fprintf(stderr, "%s: Client %d: %d bytes behind, shutting down\n", indi_tstamp(NULL), cp->s, ql);
-            shutdownClient(cp);
-            shutany++;
-            continue;
-        }
-
-        /* ok: queue message to this client */
-        mp->count++;
-        pushFQ(cp->msgq, mp);
-        if (verbose > 1)
-            fprintf(stderr, "%s: Client %d: queuing <%s device='%s' name='%s'>\n", indi_tstamp(NULL), cp->s,
-                    tagXMLEle(root), findXMLAttValu(root, "device"), findXMLAttValu(root, "name"));
-    }
-
-    return (shutany ? -1 : 0);
-}
-
-/* put Msg mp on queue of each chained server client, except notme.
-  * return -1 if had to shut down any clients, else 0.
- */
-static int q2Servers(DvrInfo *me, Msg *mp, XMLEle *root)
-{
-    int shutany = 0, i = 0, devFound = 0;
-    ClInfo *cp;
-    int ql = 0;
-
-    /* queue message to each interested client */
-    for (cp = clinfo; cp < &clinfo[nclinfo]; cp++)
-    {
-        /* cp in use? not chained server? */
-        if (!cp->active || cp->allprops == 1)
-            continue;
-
-        // Only send the message to the upstream server that is connected specfically to the device in driver dp
-        for (i = 0; i < cp->nprops; i++)
-        {
-            Property *pp = &cp->props[i];
-            int j        = 0;
-            for (j = 0; j < me->ndev; j++)
-            {
-                if (!strcmp(pp->dev, me->dev[j]))
-                    break;
-            }
-
-            if (j != me->ndev)
-            {
-                devFound = 1;
-                break;
-            }
-        }
-
-        // If no matching device found, continue
-        if (devFound == 0)
-            continue;
-
-        /* shut down this client if its q is already too large */
-        ql = msgQSize(cp->msgq);
-        if (ql > maxqsiz)
-        {
-            if (verbose)
-                fprintf(stderr, "%s: Client %d: %d bytes behind, shutting down\n", indi_tstamp(NULL), cp->s, ql);
-            shutdownClient(cp);
-            shutany++;
-            continue;
-        }
-
-        /* ok: queue message to this client */
-        mp->count++;
-        pushFQ(cp->msgq, mp);
-        if (verbose > 1)
-            fprintf(stderr, "%s: Client %d: queuing <%s device='%s' name='%s'>\n", indi_tstamp(NULL), cp->s,
-                    tagXMLEle(root), findXMLAttValu(root, "device"), findXMLAttValu(root, "name"));
-    }
-
-    return (shutany ? -1 : 0);
-}
-
-/* return size of all Msqs on the given q */
-static int msgQSize(FQ *q)
-{
-    int i, l = 0;
-
-    for (i = 0; i < nFQ(q); i++)
-    {
-        Msg *mp = (Msg *)peekiFQ(q, i);
-        l += sizeof(Msg);
-        if (mp->cp != mp->buf)
-            l += mp->cl;
-    }
-
-    return (l);
-}
-
-/* print root as content in Msg mp.
- */
-static void setMsgXMLEle(Msg *mp, XMLEle *root)
-{
-    /* want cl to only count content, but need room for final \0 */
-    mp->cl = sprlXMLEle(root, 0);
-    if (mp->cl < sizeof(mp->buf))
-        mp->cp = mp->buf;
-    else
-        mp->cp = malloc(mp->cl + 1);
-    sprXMLEle(mp->cp, root, 0);
-}
-
-/* save str as content in Msg mp.
- */
-static void setMsgStr(Msg *mp, char *str)
-{
-    /* want cl to only count content, but need room for final \0 */
-    mp->cl = strlen(str);
-    if (mp->cl < sizeof(mp->buf))
-        mp->cp = mp->buf;
-    else
-        mp->cp = malloc(mp->cl + 1);
-    strcpy(mp->cp, str);
-}
-
-/* return pointer to one new nulled Msg
- */
-static Msg *newMsg(void)
-{
-    return ((Msg *)calloc(1, sizeof(Msg)));
-}
-
-/* free Msg mp and everything it contains */
-static void freeMsg(Msg *mp)
-{
-    if (mp->cp && mp->cp != mp->buf)
-        free(mp->cp);
-    free(mp);
-}
-
-/* write the next chunk of the current message in the queue to the given
- * client. pop message from queue when complete and free the message if we are
- * the last one to use it. shut down this client if trouble.
- * N.B. we assume we will never be called with cp->msgq empty.
- * return 0 if ok else -1 if had to shut down.
- */
-static int sendClientMsg(ClInfo *cp)
-{
-    ssize_t nsend, nw;
-    Msg *mp;
-
-    /* get current message */
-    mp = (Msg *)peekFQ(cp->msgq);
-
-    /* send next chunk, never more than MAXWSIZ to reduce blocking */
-    nsend = mp->cl - cp->nsent;
-    if (nsend > MAXWSIZ)
-        nsend = MAXWSIZ;
-    nw = write(cp->s, &mp->cp[cp->nsent], nsend);
-
-    /* shut down if trouble */
-    if (nw <= 0)
-    {
-        if (nw == 0)
-            fprintf(stderr, "%s: Client %d: write returned 0\n", indi_tstamp(NULL), cp->s);
-        else
-            fprintf(stderr, "%s: Client %d: write: %s\n", indi_tstamp(NULL), cp->s, strerror(errno));
-        shutdownClient(cp);
-        return (-1);
-    }
-
-    /* trace */
-    if (verbose > 2)
-    {
-        fprintf(stderr, "%s: Client %d: sending msg copy %d nq %d:\n%.*s\n", indi_tstamp(NULL), cp->s, mp->count,
-                nFQ(cp->msgq), (int)nw, &mp->cp[cp->nsent]);
-    }
-    else if (verbose > 1)
-    {
-        fprintf(stderr, "%s: Client %d: sending %.50s\n", indi_tstamp(NULL), cp->s, &mp->cp[cp->nsent]);
-    }
-
-    /* update amount sent. when complete: free message if we are the last
-     * to use it and pop from our queue.
-     */
-    cp->nsent += nw;
-    if (cp->nsent == mp->cl)
-    {
-        if (--mp->count == 0)
-            freeMsg(mp);
-        popFQ(cp->msgq);
-        cp->nsent = 0;
-    }
-
-    return (0);
-}
-
-/* write the next chunk of the current message in the queue to the given
- * driver. pop message from queue when complete and free the message if we are
- * the last one to use it. restart this driver if touble.
- * N.B. we assume we will never be called with dp->msgq empty.
- * return 0 if ok else -1 if had to shut down.
- */
-static int sendDriverMsg(DvrInfo *dp)
-{
-    ssize_t nsend, nw;
-    Msg *mp;
-
-    /* get current message */
-    mp = (Msg *)peekFQ(dp->msgq);
-
-    /* send next chunk, never more than MAXWSIZ to reduce blocking */
-    nsend = mp->cl - dp->nsent;
-    if (nsend > MAXWSIZ)
-        nsend = MAXWSIZ;
-    nw = write(dp->wfd, &mp->cp[dp->nsent], nsend);
-
-    /* restart if trouble */
-    if (nw <= 0)
-    {
-        if (nw == 0)
-            fprintf(stderr, "%s: Driver %s: write returned 0\n", indi_tstamp(NULL), dp->name);
-        else
-            fprintf(stderr, "%s: Driver %s: write: %s\n", indi_tstamp(NULL), dp->name, strerror(errno));
-        shutdownDvr(dp, 1);
-        return (-1);
-    }
-
-    /* trace */
-    if (verbose > 2)
-    {
-        fprintf(stderr, "%s: Driver %s: sending msg copy %d nq %d:\n%.*s\n", indi_tstamp(NULL), dp->name, mp->count,
-                nFQ(dp->msgq), (int)nw, &mp->cp[dp->nsent]);
-    }
-    else if (verbose > 1)
-    {
-        fprintf(stderr, "%s: Driver %s: sending %.50s\n", indi_tstamp(NULL), dp->name, &mp->cp[dp->nsent]);
-    }
-
-    /* update amount sent. when complete: free message if we are the last
-     * to use it and pop from our queue.
-     */
-    dp->nsent += nw;
-    if (dp->nsent == mp->cl)
-    {
-        if (--mp->count == 0)
-            freeMsg(mp);
-        popFQ(dp->msgq);
-        dp->nsent = 0;
-    }
-
-    return (0);
-}
-
-/* return 0 if cp may be interested in dev/name else -1
- */
-static int findClDevice(ClInfo *cp, const char *dev, const char *name)
-{
-    int i;
-
-    if (cp->allprops || !dev[0])
-        return (0);
-    for (i = 0; i < cp->nprops; i++)
-    {
-        Property *pp = &cp->props[i];
-        if (!strcmp(pp->dev, dev) && (!pp->name[0] || !strcmp(pp->name, name)))
-            return (0);
-    }
-    return (-1);
-}
-
-/* add the given device and property to the devs[] list of client if new.
- */
-static void addClDevice(ClInfo *cp, const char *dev, const char *name, int isblob)
-{
-    Property *pp;
-    //char *ip;
-    int i = 0;
-
-    if (isblob)
-    {
-        for (i = 0; i < cp->nprops; i++)
-        {
-            Property *pp = &cp->props[i];
-            if (!strcmp(pp->dev, dev) && (name == NULL || !strcmp(pp->name, name)))
-                return;
-        }
-    }
-    /* no dups */
-    else if (!findClDevice(cp, dev, name))
-        return;
-
-    /* add */
-    cp->props = (Property *)realloc(cp->props, (cp->nprops + 1) * sizeof(Property));
-    pp        = &cp->props[cp->nprops++];
-
-    /*ip = pp->dev;
-    strncpy (ip, dev, MAXINDIDEVICE-1);
-    ip[MAXINDIDEVICE-1] = '\0';
-
-    ip = pp->name;
-    strncpy (ip, name, MAXINDINAME-1);
-        ip[MAXINDINAME-1] = '\0';*/
-
-    strncpy(pp->dev, dev, MAXINDIDEVICE);
-    strncpy(pp->name, name, MAXINDINAME);
-    pp->blob = B_NEVER;
-}
-
-/* block to accept a new client arriving on lsocket.
- * return private nonblocking socket or exit.
- */
-static int newClSocket()
-{
-    struct sockaddr_in cli_socket;
-    socklen_t cli_len;
-    int cli_fd;
-
-    /* get a private connection to new client */
-    cli_len = sizeof(cli_socket);
-    cli_fd  = accept(lsocket, (struct sockaddr *)&cli_socket, &cli_len);
-    if (cli_fd < 0)
-    {
-        fprintf(stderr, "accept: %s\n", strerror(errno));
-        Bye();
-    }
-
-    /* ok */
-    return (cli_fd);
-}
-
-/* convert the string value of enableBLOB to our B_ state value.
- * no change if unrecognized
- */
-static void crackBLOB(const char *enableBLOB, BLOBHandling *bp)
-{
-    if (!strcmp(enableBLOB, "Also"))
-        *bp = B_ALSO;
-    else if (!strcmp(enableBLOB, "Only"))
-        *bp = B_ONLY;
-    else if (!strcmp(enableBLOB, "Never"))
-        *bp = B_NEVER;
-}
-
-/* Update the client property BLOB handling policy */
-static void crackBLOBHandling(const char *dev, const char *name, const char *enableBLOB, ClInfo *cp)
-{
-    int i = 0;
-
-    /* If we have EnableBLOB with property name, we add it to Client device list */
-    if (name[0])
-        addClDevice(cp, dev, name, 1);
-    else
-        /* Otherwise, we set the whole client blob handling to what's passed (enableBLOB) */
-        crackBLOB(enableBLOB, &cp->blob);
-
-    /* If whole client blob handling policy was updated, we need to pass that also to all children
-       and if the request was for a specific property, then we apply the policy to it */
-    for (i = 0; i < cp->nprops; i++)
-    {
-        Property *pp = &cp->props[i];
-        if (!name[0])
-            crackBLOB(enableBLOB, &pp->blob);
-        else if (!strcmp(pp->dev, dev) && (!strcmp(pp->name, name)))
-        {
-            crackBLOB(enableBLOB, &pp->blob);
-            return;
-        }
-    }
-}
-
-/* print key attributes and values of the given xml to stderr.
- */
-static void traceMsg(XMLEle *root)
-{
-    static const char *prtags[] = {
-        "defNumber", "oneNumber", "defText", "oneText", "defSwitch", "oneSwitch", "defLight", "oneLight",
-    };
-    XMLEle *e;
-    const char *msg, *perm, *pcd;
-    unsigned int i;
-
-    /* print tag header */
-    fprintf(stderr, "%s %s %s %s", tagXMLEle(root), findXMLAttValu(root, "device"), findXMLAttValu(root, "name"),
-            findXMLAttValu(root, "state"));
-    pcd = pcdataXMLEle(root);
-    if (pcd[0])
-        fprintf(stderr, " %s", pcd);
-    perm = findXMLAttValu(root, "perm");
-    if (perm[0])
-        fprintf(stderr, " %s", perm);
-    msg = findXMLAttValu(root, "message");
-    if (msg[0])
-        fprintf(stderr, " '%s'", msg);
-
-    /* print each array value */
-    for (e = nextXMLEle(root, 1); e; e = nextXMLEle(root, 0))
-        for (i = 0; i < sizeof(prtags) / sizeof(prtags[0]); i++)
-            if (strcmp(prtags[i], tagXMLEle(e)) == 0)
-                fprintf(stderr, "\n %10s='%s'", findXMLAttValu(e, "name"), pcdataXMLEle(e));
-
-    fprintf(stderr, "\n");
-}
-
-/* fill s with current UT string.
- * if no s, use a static buffer
- * return s or buffer.
- * N.B. if use our buffer, be sure to use before calling again
- */
-static char *indi_tstamp(char *s)
-{
-    static char sbuf[64];
-    struct tm *tp;
-    time_t t;
-
-    time(&t);
-    tp = gmtime(&t);
-    if (!s)
-        s = sbuf;
-    strftime(s, sizeof(sbuf), "%Y-%m-%dT%H:%M:%S", tp);
-    return (s);
-}
-
-/* log message in root known to be from device dev to ldir, if any.
- */
-static void logDMsg(XMLEle *root, const char *dev)
-{
-    char stamp[64];
-    char logfn[1024];
-    const char *ts, *ms;
-    FILE *fp;
-
-    /* get message, if any */
-    ms = findXMLAttValu(root, "message");
-    if (!ms[0])
-        return;
-
-    /* get timestamp now if not provided */
-    ts = findXMLAttValu(root, "timestamp");
-    if (!ts[0])
-    {
-        indi_tstamp(stamp);
-        ts = stamp;
-    }
-
-    /* append to log file, name is date portion of time stamp */
-    sprintf(logfn, "%s/%.10s.islog", ldir, ts);
-    fp = fopen(logfn, "a");
-    if (!fp)
-        return; /* oh well */
-    fprintf(fp, "%s: %s: %s\n", ts, dev, ms);
-    fclose(fp);
-}
-
-/* log when then exit */
-static void Bye()
-{
-    fprintf(stderr, "%s: good bye\n", indi_tstamp(NULL));
-    exit(1);
-}
diff --git a/src/external/libindi/libindi.pc.cmake b/src/external/libindi/libindi.pc.cmake
deleted file mode 100644
index 16c9f77fd6..0000000000
--- a/src/external/libindi/libindi.pc.cmake
+++ /dev/null
@@ -1,13 +0,0 @@
-prefix=@CMAKE_INSTALL_PREFIX@
-exec_prefix=@CMAKE_INSTALL_PREFIX@
-libdir=@PKG_CONFIG_LIBDIR@
-includedir=@INCLUDE_INSTALL_DIR@
-
-Name: libindi
-Description: Instrument Neutral Distributed Interface
-URL: http://www.indilib.org/
-Version: @CMAKE_INDI_VERSION_STRING@
-Libs: -L${libdir} @PKG_CONFIG_LIBS@
-Libs.private: -lz -lcfitsio -lnova
-Cflags: -I${includedir} -I${includedir}/libindi
-