* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#include "config.h"
-
#include <stdio.h>
#include <stdlib.h>
#include <stddef.h>
void (*log_fn)(struct udev *udev,
int priority, const char *file, int line, const char *fn,
const char *format, va_list args);
+ void *userdata;
char *sys_path;
char *dev_path;
char *rules_path;
int log_priority;
#ifdef USE_SELINUX
+ int selinux_initialized;
int selinux_enabled;
security_context_t selinux_prev_scontext;
#endif
udev->selinux_prev_scontext = NULL;
}
}
+ udev->selinux_initialized = 1;
#endif
}
+void *udev_get_userdata(struct udev *udev)
+{
+ if (udev == NULL)
+ return NULL;
+ return udev->userdata;
+}
+
+void udev_set_userdata(struct udev *udev, void *userdata)
+{
+ if (udev == NULL)
+ return;
+ udev->userdata = userdata;
+}
+
static void selinux_exit(struct udev *udev)
{
#ifdef USE_SELINUX
+ if (!udev->selinux_initialized)
+ return;
if (udev->selinux_enabled) {
freecon(udev->selinux_prev_scontext);
udev->selinux_prev_scontext = NULL;
void udev_selinux_lsetfilecon(struct udev *udev, const char *file, unsigned int mode)
{
#ifdef USE_SELINUX
+ if (!udev->selinux_initialized)
+ selinux_init(udev);
if (udev->selinux_enabled) {
security_context_t scontext = NULL;
return;
}
if (lsetfilecon(file, scontext) < 0)
- err(udev, "setfilecon %s failed: %s\n", file, strerror(errno));
+ err(udev, "setfilecon %s failed: %m\n", file);
freecon(scontext);
}
#endif
void udev_selinux_setfscreatecon(struct udev *udev, const char *file, unsigned int mode)
{
#ifdef USE_SELINUX
+ if (!udev->selinux_initialized)
+ selinux_init(udev);
if (udev->selinux_enabled) {
security_context_t scontext = NULL;
return;
}
if (setfscreatecon(scontext) < 0)
- err(udev, "setfscreatecon %s failed: %s\n", file, strerror(errno));
+ err(udev, "setfscreatecon %s failed: %m\n", file);
freecon(scontext);
}
#endif
void udev_selinux_resetfscreatecon(struct udev *udev)
{
#ifdef USE_SELINUX
+ if (!udev->selinux_initialized)
+ selinux_init(udev);
if (udev->selinux_enabled) {
if (setfscreatecon(udev->selinux_prev_scontext) < 0)
- err(udev, "setfscreatecon failed: %s\n", strerror(errno));
+ err(udev, "setfscreatecon failed: %m\n");
}
#endif
}
if (udev->dev_path == NULL || udev->sys_path == NULL)
goto err;
- selinux_init(udev);
info(udev, "context %p created\n", udev);
info(udev, "log_priority=%d\n", udev->log_priority);
info(udev, "config_file='%s'\n", config_file);
* @udev: udev library context
* @log_fn: function to be called for logging messages
*
- * The built-in logging, which writes to stderr if the
- * LIBUDEV_DEBUG environment variable is set, can be
+ * The built-in logging, which writes to stderr, it can be
* overridden by a custom function, to plug log messages
* into the users logging functionality.
*