Add new function to get the underlying file descriptor of an idevice connection
diff --git a/include/libimobiledevice/libimobiledevice.h b/include/libimobiledevice/libimobiledevice.h
index 016cadb..b125adf 100644
--- a/include/libimobiledevice/libimobiledevice.h
+++ b/include/libimobiledevice/libimobiledevice.h
@@ -239,6 +239,16 @@
*/
idevice_error_t idevice_connection_disable_ssl(idevice_connection_t connection);
+/**
+ * Get the underlying file descriptor for a connection
+ *
+ * @param connection The connection to get fd of
+ * @param fd Pointer to an int where the fd is stored
+ *
+ * @return IDEVICE_E_SUCCESS if ok, otherwise an error code.
+ */
+idevice_error_t idevice_connection_get_fd(idevice_connection_t connection, int *fd);
+
/* misc */
/**
diff --git a/src/idevice.c b/src/idevice.c
index b776e84..5912aeb 100644
--- a/src/idevice.c
+++ b/src/idevice.c
@@ -463,6 +463,22 @@
return internal_connection_receive(connection, data, len, recv_bytes);
}
+LIBIMOBILEDEVICE_API idevice_error_t idevice_connection_get_fd(idevice_connection_t connection, int *fd)
+{
+ if (!connection || !fd) {
+ return IDEVICE_E_INVALID_ARG;
+ }
+
+ idevice_error_t result = IDEVICE_E_UNKNOWN_ERROR;
+ if (connection->type == CONNECTION_USBMUXD) {
+ *fd = (int)(long)connection->data;
+ result = IDEVICE_E_SUCCESS;
+ } else {
+ debug_info("Unknown connection type %d", connection->type);
+ }
+ return result;
+}
+
LIBIMOBILEDEVICE_API idevice_error_t idevice_get_handle(idevice_t device, uint32_t *handle)
{
if (!device)
