#include "libudev.h"
#include "libudev-private.h"
+/**
+ * udev:
+ *
+ * Library context, passed to all operations.
+ */
struct udev {
int refcount;
void (*log_fn)(struct udev *udev,
vfprintf(stderr, format, args);
}
+/**
+ * udev_get_userdata:
+ * @udev: udev library context
+ *
+ * Retrieve stored data pointer from library context. This might be useful
+ * to access from callbacks.
+ *
+ * Returns: stored userdata
+ **/
void *udev_get_userdata(struct udev *udev)
{
if (udev == NULL)
return udev->userdata;
}
+/**
+ * udev_set_userdata:
+ * @udev: udev library context
+ * @userdata: data pointer
+ *
+ * Store custom @userdata in the library context.
+ **/
void udev_set_userdata(struct udev *udev, void *userdata)
{
if (udev == NULL)
/**
* udev_new:
*
- * Create udev library context.
+ * Create udev library context. This reads the udev configuration
+ * file, and fills in the default values.
*
* The initial refcount is 1, and needs to be decremented to
* release the resources of the udev library context.
info(udev, "custom logging function %p registered\n", udev);
}
+/**
+ * udev_get_log_priority:
+ * @udev: udev library context
+ *
+ * The initial syslog priortity is read from the udev config file
+ * at startup.
+ *
+ * Returns: the current syslog priority
+ **/
int udev_get_log_priority(struct udev *udev)
{
return udev->log_priority;
}
+/**
+ * udev_set_log_priority:
+ * @udev: udev library context
+ * @priority: the new syslog priority
+ *
+ * Set the current syslog priority. The value controls which messages
+ * are send to syslog.
+ **/
void udev_set_log_priority(struct udev *udev, int priority)
{
char num[32];