stuff2

servers/unix/main.c

@@ -0,0 +1,72 @@
+#include <zinnia/channel.h>
+#include <zinnia/handle.h>
+#include <zinnia/mem.h>
+#include <zinnia/status.h>
+#include <zinnia/system.h>
+#include <zinnia/thread.h>
+#include <common/compiler.h>
+#include <common/utils.h>
+#include <errno.h>
+#include <stdarg.h>
+#include <stdatomic.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <sys/auxv.h>
+#include <threads.h>
+
+thread_local char buf[1024];
+
+[[__format(printf, 1, 2)]]
+static void zn_printf(const char* msg, ...) {
+    va_list args;
+    va_start(args, msg);
+    int32_t len = vsnprintf(buf, sizeof(buf), msg, args);
+    va_end(args);
+
+    zn_log(buf, len);
+}
+
+zn_handle_t channel;
+
+struct message {
+    size_t id;
+};
+
+#define MSG_HI \
+    IPC_START \
+    IPC_STRING \
+    IPC_END
+
+int other_fn(void* arg) {
+    zn_printf("unix: Hello from the other thread named \"%s\"!\n", (const char*)arg);
+    channel = getauxval(0x1000);
+
+    struct message msg = {.id = 1};
+    char name[] = "posixd";
+
+    zn_status_t status = zn_channel_write(channel, nullptr, &msg, 0, sizeof(msg) + sizeof(name));
+
+    if (status != ZN_OK) {
+        zn_printf("unix: %s\n", zn_status_to_string(status));
+    }
+
+    return 69;
+}
+
+int main(int argc, char* argv[], char* envp[]) {
+    zn_printf("unix: starting...\n");
+    const char* thread_name = "unix_second_thread";
+
+    thrd_t thread;
+    int res = thrd_create(&thread, other_fn, (void*)thread_name);
+    if (res != thrd_success)
+        zn_printf("unix: errno: %s\n", strerror(errno));
+    zn_printf("unix: second thread created\n");
+
+    int res2;
+    zn_printf("unix: waiting on second thread...\n");
+    thrd_join(thread, &res2);
+    zn_printf("unix: second thread exited with: %i\n", res2);
+
+    return 0;
+}