109 lines
3.3 KiB
Zig
109 lines
3.3 KiB
Zig
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const std = @import("std");
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const hexdump = @import("./hexdump.zig");
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const net = std.net;
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const fmt = std.fmt;
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const ipc = @import("./main.zig");
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const print = std.debug.print;
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const testing = std.testing;
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const print_eq = @import("./util.zig").print_eq;
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// TODO: file descriptors should have a specific type (but i32 is used in std.net...).
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// TODO: path => std.XXX.YYY, not simple [] const u8
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// TODO: both Connection and pollfd store file descriptors.
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// Connection stores either Stream (server) or Address (client).
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// TODO: API should completely obfuscate the inner structures.
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// Only structures in this file should be necessary.
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var should_quit: bool = false;
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fn create_service() !void {
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const config = .{.safety = true};
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var gpa = std.heap.GeneralPurposeAllocator(config){};
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defer _ = gpa.deinit();
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const allocator = gpa.allocator();
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var ctx = try ipc.Context.init(allocator);
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defer ctx.deinit(); // There. Can't leak. Isn't Zig wonderful?
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const path = "/tmp/.TEST_USOCK";
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// SERVER SIDE: creating a service.
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_ = try ctx.server_init(path);
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// TODO: signal handler, to quit when asked
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var some_event: ipc.Event = undefined;
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ctx.timer = 2000; // 1 second
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while(true) {
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some_event = try ctx.wait_event();
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switch (some_event.t) {
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.CONNECTION => {
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print("New connection: {}!\n", .{some_event});
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},
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.TIMER => {
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print("Timer!\n", .{});
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},
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.EXTERNAL => {
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print("Message received from a non IPC socket.\n", .{});
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print("NOT IMPLEMENTED, YET. It's a suicide, then.\n", .{});
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break;
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},
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.SWITCH => {
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print("Message to send to a corresponding fd.\n", .{});
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print("NOT IMPLEMENTED, YET. It's a suicide, then.\n", .{});
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break;
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},
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.DISCONNECTION => {
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print("User disconnected.\n", .{});
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},
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.MESSAGE => {
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print("New message. {}\n", .{some_event});
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print("Let's echo, once\n", .{});
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if (some_event.m) |m| {
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try ctx.schedule(m);
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}
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},
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.LOOKUP => {
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print("Client asking for a service through ipcd.\n", .{});
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print("NOT IMPLEMENTED, YET. It's a suicide, then.\n", .{});
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break;
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},
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.TX => {
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print("Message sent.\n", .{});
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},
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.NOT_SET => {
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print("Event type not set. Something is wrong, let's suicide.\n", .{});
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break;
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},
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.ERROR => {
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print("A problem occured, event: {}, let's suicide\n", .{some_event});
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break;
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},
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}
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if (should_quit) {
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break;
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}
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}
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// Server.accept returns a net.Connection (handle = fd, addr = net.Address).
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// var client = try server.accept();
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// var buf: [4096]u8 = undefined;
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// const n = try ctx.read_ (client, &buf);
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// print("new client: {}\n", .{client});
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// print("{} bytes: {s}\n", .{n, buf});
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print("End the create_service function\n", .{});
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}
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pub fn main() !u8 {
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try create_service();
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return 0;
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}
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