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libipc-old
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libipc-old/zig-impl/other/write-tcpd-pong-messages.zig

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Zig

const std = @import("std");
const ipc = @import("./ipc.zig");
const hexdump = @import("./hexdump.zig");
const print = std.debug.print;
pub fn main() !void {
var allocator = std.heap.c_allocator;
var buffer = [_]u8{0} ** 10000;
var fbs = std.io.fixedBufferStream(&buffer);
var writer = fbs.writer();
var m = try ipc.Message.init (9, allocator, "hello this is me!");
defer m.deinit();
_ = try m.write(writer);
var msg_bytes = fbs.getWritten();
// var hexbuf: [4000]u8 = undefined;
// var hexfbs = std.io.fixedBufferStream(&hexbuf);
// var hexwriter = hexfbs.writer();
// try hexdump.hexdump(hexwriter, "What should be written in output", msg_bytes);
// print("{s}\n", .{hexfbs.getWritten()});
var out = std.io.getStdOut();
_ = try out.write("pong");
std.time.sleep(1_000_000_000); // wait for 1 seconds
_ = try out.write(msg_bytes);
}