From 5b88f0df6a29958942af5977ab36e94de4eef00e Mon Sep 17 00:00:00 2001
From: Robby Zambito <contact@robbyzambito.me>
Date: Mon, 14 Apr 2025 07:13:04 -0400
Subject: Rename Saprus to Client internally

---
 src/Saprus.zig | 124 ---------------------------------------------------------
 1 file changed, 124 deletions(-)
 delete mode 100644 src/Saprus.zig

(limited to 'src/Saprus.zig')

diff --git a/src/Saprus.zig b/src/Saprus.zig
deleted file mode 100644
index 8f60326..0000000
--- a/src/Saprus.zig
+++ /dev/null
@@ -1,124 +0,0 @@
-var rand: ?Random = null;
-
-pub fn init() !void {
-    var prng = Random.DefaultPrng.init(blk: {
-        var seed: u64 = undefined;
-        try posix.getrandom(mem.asBytes(&seed));
-        break :blk seed;
-    });
-    rand = prng.random();
-    try network.init();
-}
-
-pub fn deinit() void {
-    network.deinit();
-}
-
-fn broadcastSaprusMessage(msg: SaprusMessage, udp_port: u16, allocator: Allocator) !void {
-    const msg_bytes = try msg.toBytes(allocator);
-    defer allocator.free(msg_bytes);
-
-    var sock = try network.Socket.create(.ipv4, .udp);
-    defer sock.close();
-
-    try sock.setBroadcast(true);
-
-    // Bind to 0.0.0.0:0
-    const bind_addr = network.EndPoint{
-        .address = network.Address{ .ipv4 = network.Address.IPv4.any },
-        .port = 0,
-    };
-
-    const dest_addr = network.EndPoint{
-        .address = network.Address{ .ipv4 = network.Address.IPv4.broadcast },
-        .port = udp_port,
-    };
-
-    try sock.bind(bind_addr);
-
-    _ = try sock.sendTo(dest_addr, msg_bytes);
-}
-
-pub fn sendRelay(payload: []const u8, allocator: Allocator) !void {
-    const msg = SaprusMessage{
-        .relay = .{
-            .header = .{ .dest = .{ 70, 70, 70, 70 } },
-            .payload = payload,
-        },
-    };
-
-    try broadcastSaprusMessage(msg, 8888, allocator);
-}
-
-fn randomPort() u16 {
-    var p: u16 = 0;
-    if (rand) |r| {
-        p = r.intRangeAtMost(u16, 1024, 65000);
-    } else unreachable;
-
-    return p;
-}
-
-pub fn sendInitialConnection(payload: []const u8, initial_port: u16, allocator: Allocator) !SaprusMessage {
-    const dest_port = randomPort();
-    const msg = SaprusMessage{
-        .connection = .{
-            .header = .{
-                .src_port = initial_port,
-                .dest_port = dest_port,
-            },
-            .payload = payload,
-        },
-    };
-
-    try broadcastSaprusMessage(msg, 8888, allocator);
-
-    return msg;
-}
-
-pub fn connect(payload: []const u8, allocator: Allocator) !?SaprusMessage {
-    var initial_port: u16 = 0;
-    if (rand) |r| {
-        initial_port = r.intRangeAtMost(u16, 1024, 65000);
-    } else unreachable;
-
-    var initial_conn_res: ?SaprusMessage = null;
-    errdefer if (initial_conn_res) |c| c.deinit(allocator);
-
-    var sock = try network.Socket.create(.ipv4, .udp);
-    defer sock.close();
-
-    // Bind to 255.255.255.255:8888
-    const bind_addr = network.EndPoint{
-        .address = network.Address{ .ipv4 = network.Address.IPv4.broadcast },
-        .port = 8888,
-    };
-
-    // timeout 1s
-    try sock.setReadTimeout(1 * std.time.us_per_s);
-    try sock.bind(bind_addr);
-
-    const msg = try sendInitialConnection(payload, initial_port, allocator);
-
-    var response_buf: [4096]u8 = undefined;
-    _ = try sock.receive(&response_buf); // Ignore message that I sent.
-    const len = try sock.receive(&response_buf);
-
-    initial_conn_res = try SaprusMessage.fromBytes(response_buf[0..len], allocator);
-
-    // Complete handshake after awaiting response
-    try broadcastSaprusMessage(msg, randomPort(), allocator);
-
-    return initial_conn_res;
-}
-
-const SaprusMessage = @import("message.zig").Message;
-
-const std = @import("std");
-const Random = std.Random;
-const posix = std.posix;
-const mem = std.mem;
-
-const network = @import("network");
-
-const Allocator = mem.Allocator;
-- 
cgit