utun2/simple_test.c

#include "../lib/u_async.h"
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/socket.h>
#include <fcntl.h>

static void test_callback(int fd, void* arg) {
    (void)fd; (void)arg;
}

int main() {
    uasync_t* ua = uasync_create();
    if (!ua) return 1;
    
    printf("=== Simple Corruption Test ===\n");
    
    // Create just one socket
    int sock = socket(AF_INET, SOCK_DGRAM, 0);
    printf("Created socket with fd=%d\n", sock);
    
    void* id = uasync_add_socket(ua, sock, test_callback, NULL, NULL, NULL);
    printf("Added socket: fd=%d, id=%p\n", sock, id);
    
    // Check if fd is still correct
    struct socket_node* node = (struct socket_node*)id;
    printf("Node fd after add: %d\n", node->fd);
    
    // Try to remove immediately (no polling)
    int result = uasync_remove_socket(ua, id);
    printf("Remove result: %d\n", result);
    
    close(sock);
    uasync_destroy(ua, 0);
    
    return 0;
}