1 files changed, 119 insertions, 0 deletions
diff --git a/Sources/Mach/OwlZowlMachIpcV1.m b/Sources/Mach/OwlZowlMachIpcV1.m
new file mode 100644
index 0000000..fddafe1
--- /dev/null
+++ b/Sources/Mach/OwlZowlMachIpcV1.m
@@ -0,0 +1,119 @@
+/* This file is part of Owl.
+ *
+ * Copyright © 2019-2021 Sergey Bugaev <bugaevc@gmail.com>
+ *
+ * Owl is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published
+ * by the Free Software Foundation, either version 3 of the License,
+ * or (at your option) any later version.
+ *
+ * Owl 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 General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Owl.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#import "OwlZowlMachIpcV1.h"
+#import <Cocoa/Cocoa.h>
+#import <wayland-server.h>
+#import "owl-mach-ipc-unstable-v1.h"
+#import "owl-mach-ipc-unstable-v1-mig.h"
+#import <mach/mach.h>
+#import <servers/bootstrap.h>
+#import "OwlZowlMachIpcPortV1.h"
+#import "OwlMIG.h"
+
+@implementation OwlZowlMachIpcV1
+
+static NSString *globalName;
+static mach_port_t port;
+
++ (BOOL) bootstrapCheckInWithName: (NSString *) name {
+    globalName = [name retain];
+    const char *raw_name = [name UTF8String];
+    kern_return_t kr = bootstrap_check_in(bootstrap_port, raw_name, &port);
+    if (kr != KERN_SUCCESS) {
+        NSLog(@"bootstrap_check_in(%@) = %x", name, kr);
+        return NO;
+    } else {
+        NSLog(@"Checked in with the bootstrap server as %@", name);
+    }
+
+    [OwlMIG serveOnPort: port
+          usingCallback: owl_mach_ipc_v1_server
+                maxSize: 100];
+    return YES;
+}
+
+static void mach_ipc_destroy(struct wl_resource *resource) {
+    OwlZowlMachIpcV1 *self = wl_resource_get_user_data(resource);
+    [self release];
+}
+
+static void mach_ipc_create_port_handler(
+    struct wl_client *client,
+    struct wl_resource *resource,
+    uint32_t id
+) {
+    struct wl_resource *port_resource = wl_resource_create(
+        client,
+        &zowl_mach_ipc_port_v1_interface,
+        1,
+        id
+    );
+    [[[OwlZowlMachIpcPortV1 alloc] initWithResource: port_resource] release];
+}
+
+static void mach_ipc_destroy_handler(
+    struct wl_client *client,
+    struct wl_resource *resource
+) {
+    wl_resource_destroy(resource);
+}
+
+static const struct zowl_mach_ipc_v1_interface mach_ipc_impl = {
+    .create_port = mach_ipc_create_port_handler,
+    .destroy = mach_ipc_destroy_handler
+};
+
+- (id) initWithResource: (struct wl_resource *) resource {
+    _resource = resource;
+    wl_resource_set_implementation(
+        resource,
+        &mach_ipc_impl,
+        [self retain],
+        mach_ipc_destroy
+    );
+    zowl_mach_ipc_v1_send_bootstrap_name(resource, [globalName UTF8String]);
+    return self;
+}
+
+static void mach_ipc_bind(
+    struct wl_client *client,
+    void *data,
+    uint32_t version,
+    uint32_t id
+) {
+    struct wl_resource *resource = wl_resource_create(
+        client,
+        &zowl_mach_ipc_v1_interface,
+        version,
+        id
+    );
+    [[[OwlZowlMachIpcV1 alloc] initWithResource: resource] release];
+}
+
++ (void) addGlobalToDisplay: (struct wl_display *) display {
+    wl_global_create(
+        display,
+        &zowl_mach_ipc_v1_interface,
+        1,
+        NULL,
+        mach_ipc_bind
+    );
+}
+
+@end