Add usbmuxd_device_list_free function

2 files changed, 17 insertions, 0 deletions

diff --git a/libusbmuxd/libusbmuxd.c b/libusbmuxd/libusbmuxd.c
index a00ceb0..6970816 100644
--- a/libusbmuxd/libusbmuxd.c
+++ b/libusbmuxd/libusbmuxd.c
@@ -397,6 +397,14 @@ int usbmuxd_get_device_list(usbmuxd_device_info_t **device_list)
         return dev_cnt;
 }
 
+int usbmuxd_device_list_free(usbmuxd_device_info_t **device_list)
+{
+        if (device_list) {
+                free(*device_list);
+        }
+        return 0;
+}
+
 int usbmuxd_get_device_by_uuid(const char *uuid, usbmuxd_device_info_t *device)
 {
         usbmuxd_device_info_t *dev_list = NULL;
diff --git a/libusbmuxd/usbmuxd.h b/libusbmuxd/usbmuxd.h
index 106f921..f3b57b3 100644
--- a/libusbmuxd/usbmuxd.h
+++ b/libusbmuxd/usbmuxd.h
@@ -68,6 +68,15 @@ int usbmuxd_unsubscribe();
 int usbmuxd_get_device_list(usbmuxd_device_info_t **device_list);
 
 /**
+ * Frees the device list returned by an usbmuxd_get_device_list call
+ *
+ * @param device_list A pointer to an array of usbmuxd_device_info_t to free.
+ *
+ * @return 0 on success, -1 on error.
+ */
+int usbmuxd_device_list_free(usbmuxd_device_info_t **device_list);
+
+/**
  * Gets device information for the device specified by uuid.
  *
  * @param uuid A device uuid of the device to look for. If uuid is NULL,