/* SPDX-License-Identifier: LGPL-2.1-or-later */
+#include <errno.h>
#include <pthread.h>
-#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include "sd-device.h"
#include "device-util.h"
-#include "macro.h"
+
+#define handle_error_errno(error, msg) \
+ ({ \
+ errno = abs(error); \
+ perror(msg); \
+ EXIT_FAILURE; \
+ })
static void* thread(void *p) {
sd_device **d = p;
- assert_se(!(*d = sd_device_unref(*d)));
+ *d = sd_device_unref(*d);
return NULL;
}
sd_device *loopback;
pthread_t t;
const char *key, *value;
+ int r;
- assert_se(unsetenv("SYSTEMD_MEMPOOL") == 0);
+ unsetenv("SYSTEMD_MEMPOOL");
- assert_se(sd_device_new_from_syspath(&loopback, "/sys/class/net/lo") >= 0);
+ r = sd_device_new_from_syspath(&loopback, "/sys/class/net/lo");
+ if (r < 0)
+ return handle_error_errno(r, "Failed to create loopback device object");
FOREACH_DEVICE_PROPERTY(loopback, key, value)
printf("%s=%s\n", key, value);
- assert_se(pthread_create(&t, NULL, thread, &loopback) == 0);
- assert_se(pthread_join(t, NULL) == 0);
+ r = pthread_create(&t, NULL, thread, &loopback);
+ if (r != 0)
+ return handle_error_errno(r, "Failed to create thread");
+
+ r = pthread_join(t, NULL);
+ if (r != 0)
+ return handle_error_errno(r, "Failed to wait thread finished");
- assert_se(!loopback);
+ if (loopback)
+ return handle_error_errno(r, "loopback device is not unref()ed");
return 0;
}
/* SPDX-License-Identifier: LGPL-2.1-or-later */
+#include <errno.h>
#include <pthread.h>
-#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include "libudev.h"
-#include "macro.h"
+#define handle_error_errno(error, msg) \
+ ({ \
+ errno = abs(error); \
+ perror(msg); \
+ EXIT_FAILURE; \
+ })
static void* thread(void *p) {
struct udev_device **d = p;
- assert_se(!(*d = udev_device_unref(*d)));
+ *d = udev_device_unref(*d);
return NULL;
}
int main(int argc, char *argv[]) {
struct udev_device *loopback;
+ struct udev_list_entry *entry, *e;
pthread_t t;
+ int r;
- assert_se(unsetenv("SYSTEMD_MEMPOOL") == 0);
+ unsetenv("SYSTEMD_MEMPOOL");
- assert_se(loopback = udev_device_new_from_syspath(NULL, "/sys/class/net/lo"));
+ loopback = udev_device_new_from_syspath(NULL, "/sys/class/net/lo");
+ if (!loopback)
+ return handle_error_errno(errno, "Failed to create loopback device object");
- assert_se(udev_device_get_properties_list_entry(loopback));
+ entry = udev_device_get_properties_list_entry(loopback);
+ udev_list_entry_foreach(e, entry)
+ printf("%s=%s\n", udev_list_entry_get_name(e), udev_list_entry_get_value(e));
- assert_se(pthread_create(&t, NULL, thread, &loopback) == 0);
- assert_se(pthread_join(t, NULL) == 0);
+ r = pthread_create(&t, NULL, thread, &loopback);
+ if (r != 0)
+ return handle_error_errno(r, "Failed to create thread");
- assert_se(!loopback);
+ r = pthread_join(t, NULL);
+ if (r != 0)
+ return handle_error_errno(r, "Failed to wait thread finished");
+
+ if (loopback)
+ return handle_error_errno(r, "loopback device is not unref()ed");
return 0;
}