Zig
Zig
Receive a Single Byte from a Socket
See more Socket/SSL/TLS Examples
Demonstrates Socket.ReceiveByte, which reads exactly one byte and stores its numeric value in the ReceivedInt property. The argument selects signed or unsigned interpretation.
Background. Fixed-size integers and length prefixes are common building blocks for application-defined binary protocols. Byte order is selectable, with big-endian being network byte order.
Chilkat Zig Downloads
const std = @import("std");
const chilkat = @import("chilkat");
pub fn main(init: std.process.Init) !void {
const alloc = init.arena.allocator();
const socket = try chilkat.Socket.init();
defer socket.deinit();
// Connect to the server using TLS.
const b_tls = true;
const max_wait_ms = 5000;
socket.connect("example.com", 5000, b_tls, max_wait_ms) catch {
std.debug.print("{s}\n", .{try socket.getLastErrorText(alloc)});
return;
};
// Read exactly one byte. Its numeric value is stored in the ReceivedInt property. Passing true
// interprets the byte as unsigned (0 through 255); false interprets it as signed.
const b_unsigned = true;
socket.receiveByte(b_unsigned) catch {
std.debug.print("{s}\n", .{try socket.getLastErrorText(alloc)});
return;
};
std.debug.print("Received byte value: {d}\n", .{socket.getReceivedInt()});
}