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#include "../config-host.h"
/* SPDX-License-Identifier: MIT */
#include <errno.h>
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#include <fcntl.h>
#include "liburing.h"
#include "helpers.h"
static int register_file(struct io_uring *ring)
{
char buf[32];
int ret, fd;
sprintf(buf, "./XXXXXX");
fd = mkstemp(buf);
if (fd < 0) {
perror("open");
return 1;
}
ret = io_uring_register_files(ring, &fd, 1);
if (ret) {
fprintf(stderr, "file register %d\n", ret);
return 1;
}
ret = io_uring_unregister_files(ring);
if (ret) {
fprintf(stderr, "file register %d\n", ret);
return 1;
}
unlink(buf);
close(fd);
return 0;
}
static int test_single_fsync(struct io_uring *ring)
{
struct io_uring_cqe *cqe;
struct io_uring_sqe *sqe;
char buf[32];
int fd, ret;
sprintf(buf, "./XXXXXX");
fd = mkstemp(buf);
if (fd < 0) {
perror("open");
return 1;
}
sqe = io_uring_get_sqe(ring);
if (!sqe) {
printf("get sqe failed\n");
goto err;
}
io_uring_prep_fsync(sqe, fd, 0);
ret = io_uring_submit(ring);
if (ret <= 0) {
printf("sqe submit failed: %d\n", ret);
goto err;
}
ret = io_uring_wait_cqe(ring, &cqe);
if (ret < 0) {
printf("wait completion %d\n", ret);
goto err;
}
io_uring_cqe_seen(ring, cqe);
unlink(buf);
return 0;
err:
unlink(buf);
return 1;
}
int main(int argc, char *argv[])
{
struct io_uring ring;
int ret;
if (argc > 1)
return T_EXIT_SKIP;
ret = io_uring_queue_init(8, &ring, 0);
if (ret) {
printf("ring setup failed\n");
return T_EXIT_FAIL;
}
ret = register_file(&ring);
if (ret)
return ret;
ret = test_single_fsync(&ring);
if (ret) {
printf("test_single_fsync failed\n");
return ret;
}
return T_EXIT_PASS;
}
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