int socket;
};
+/**
+ * udev_monitor_new_from_socket:
+ * @udev: udev library context
+ * @socket_path: unix socket path
+ *
+ * Create new udev monitor, setup and connect to a specified socket. The
+ * path to a socket can point to an existing socket file, or it will be
+ * created if needed. If neccessary, the permissions adjustment as well as
+ * the later cleanup of the socket file, needs to be done by the caller.
+ * If the socket path starts with a '@' character, an abstract namespace
+ * socket will be used.
+ *
+ * The initial refcount is 1, and needs to be decremented to
+ * release the ressources of the udev monitor.
+ *
+ * Returns: a new udev monitor, or #NULL, in case of an error
+ **/
struct udev_monitor *udev_monitor_new_from_socket(struct udev *udev, const char *socket_path)
{
struct udev_monitor *udev_monitor;
return udev_monitor;
}
+/**
+ * udev_monitor_ref:
+ * @udev_monitor: udev monitor
+ *
+ * Take a reference of a udev monitor.
+ *
+ * Returns: the passed udev monitor
+ **/
struct udev_monitor *udev_monitor_ref(struct udev_monitor *udev_monitor)
{
if (udev_monitor == NULL)
return udev_monitor;
}
+/**
+ * udev_monitor_unref:
+ * @udev_monitor: udev monitor
+ *
+ * Drop a reference of a udev monitor. If the refcount reaches zero,
+ * the bound socket will be closed, and the ressources of the monitor
+ * will be released.
+ *
+ **/
void udev_monitor_unref(struct udev_monitor *udev_monitor)
{
if (udev_monitor == NULL)
free(udev_monitor);
}
+/**
+ * udev_monitor_get_udev:
+ * @udev_monitor: udev monitor
+ *
+ * Retrieve the udev library context the monitor was created with.
+ *
+ * Returns: the udev library context
+ **/
struct udev *udev_monitor_get_udev(struct udev_monitor *udev_monitor)
{
if (udev_monitor == NULL)
return udev_monitor->udev;
}
+/**
+ * udev_monitor_get_fd:
+ * @udev_monitor: udev monitor
+ *
+ * Retrieve the socket file descriptor associated with the monitor.
+ *
+ * Returns: the socket file descriptor
+ **/
int udev_monitor_get_fd(struct udev_monitor *udev_monitor)
{
if (udev_monitor == NULL)
return udev_monitor->socket;
}
+/**
+ * udev_monitor_get_device:
+ * @udev_monitor: udev monitor
+ *
+ * Retrieve data from the udev monitor socket, allocate a new udev
+ * device, fill in the received data, and return the device.
+ *
+ * Only socket connections with uid=0 are accepted. The caller
+ * needs to make sure, that there is data to read from the socket,
+ * the call will block until the socket becomes readable.
+ *
+ * The initial refcount is 1, and needs to be decremented to
+ * release the ressources of the udev device.
+ *
+ * Returns: a new udev device, or #NULL, in case of an error
+ **/
struct udev_device *udev_monitor_get_device(struct udev_monitor *udev_monitor)
{
struct udev_device *udev_device;
bufpos += keylen + 1;
if (strncmp(key, "DEVPATH=", 8) == 0) {
- udev_device->devpath = strdup(&key[8]);
+ device_set_devpath(udev_device, &key[8]);
} else if (strncmp(key, "SUBSYSTEM=", 10) == 0) {
- udev_device->subsystem = strdup(&key[10]);
+ device_set_subsystem(udev_device, &key[10]);
} else if (strncmp(key, "DEVNAME=", 8) == 0) {
- udev_device->devname = strdup(&key[8]);
+ device_set_devname(udev_device, &key[8]);
} else if (strncmp(key, "DEVLINKS=", 9) == 0) {
char *slink = &key[9];
char *next = strchr(slink, ' ');
while (next != NULL) {
next[0] = '\0';
- name_list_add(&udev_device->link_list, slink, 0);
+ device_add_devlink(udev_device, slink);
slink = &next[1];
next = strchr(slink, ' ');
}
if (slink[0] != '\0')
- name_list_add(&udev_device->link_list, slink, 0);
+ device_add_devlink(udev_device, slink);
}
- name_list_add(&udev_device->env_list, key, 0);
+ device_add_property(udev_device, key);
}
return udev_device;