Files
RedBear-OS/tests/sys_socket/unixrecvfrom.c
T
Red Bear OS 1b3e94a20d Red Bear OS relibc baseline
From release 0.1.0 pre-patched archive.
This includes all Red Bear modifications previously maintained
as patches in local/patches/relibc/.
2026-06-27 09:19:26 +03:00

50 lines
1.3 KiB
C

#include <sys/socket.h>
#include <sys/un.h>
#include <string.h>
#include <unistd.h>
#include "test_helpers.h"
int main(void)
{
int status;
const char* socket_path = "unixrecvfrom.sock";
unlink(socket_path);
int server_fd = socket(AF_UNIX, SOCK_DGRAM, 0);
ERROR_IF(socket, server_fd, == -1);
struct sockaddr_un addr = { .sun_family = AF_UNIX };
strncpy(addr.sun_path, socket_path, sizeof(addr.sun_path) - 1);
status = bind(server_fd, (struct sockaddr*)&addr, sizeof(struct sockaddr_un));
ERROR_IF(bind, status, == -1);
int client_fd = socket(AF_UNIX, SOCK_DGRAM, 0);
ERROR_IF(socket, client_fd, == -1);
status = connect(client_fd, (struct sockaddr*)&addr, sizeof(struct sockaddr_un));
ERROR_IF(connect, status, == -1);
char *c = "lorem";
status = send(client_fd, c, 6, 0);
ERROR_IF(send, status, == -1);
char x[6];
struct sockaddr_un from;
socklen_t from_len = sizeof(struct sockaddr_un);
ssize_t amount = recvfrom(server_fd, x, 6, 0, (struct sockaddr*)&from, &from_len);
ERROR_IF(recvfrom, amount, == -1);
UNEXP_IF(recvfrom, amount, != 6);
status = strcmp(c, x);
printf("send %s\n", c);
printf("recvfrom %s\n", x);
UNEXP_IF(strcmp, status, != 0);
close(server_fd);
close(client_fd);
unlink(socket_path);
}