- int LIBMTP_Delete_Object (LIBMTP_mtpdevice_t * device, uint32_t object_id)
- This function deletes a single file, track, playlist, folder or any
other object off the MTP device, identified by the object ID.
- If you delete a folder, there is no guarantee that the device will
really delete all the files that were in that folder, rather it is
expected that they will not be deleted, and will turn up in object
listings with parent set to a non-existant object ID. The safe way to
do this is to recursively delete all files (and folders) contained in
the folder, then the folder itself.
- Parameters:
device a pointer to the device to delete the object from.
object_id the object to delete.
- Returns:
0 on success, any other value means failure.
- References LIBMTP_mtpdevice_struct::params.
- int LIBMTP_Set_Object_Filename (LIBMTP_mtpdevice_t * device, uint32_t
- object_id, char * newname)
This function renames a single file, track, playlist, folder or any
other object on the MTP device, identified by an object ID. This simply
means that the PTP_OPC_ObjectFileName property is updated, if this is
supported by the device.
- Parameters:
device a pointer to the device that contains the the file, track,
foler, playlist or other object to set the filename for.
object_id the ID of the object to rename.
newname the new filename for this object. You MUST assume that this
string can be modified by the call to this function, since some
devices have restrictions as to which filenames may be used on
them.
- Returns:
0 on success, any other value means failure.
- References DEVICE_FLAG_BROKEN_SET_OBJECT_PROPLIST,
DEVICE_FLAG_ONLY_7BIT_FILENAMES, LIBMTP_file_struct::filetype,
LIBMTP_destroy_file_t(), LIBMTP_Get_Filemetadata(),
LIBMTP_mtpdevice_struct::params, strip_7bit_from_utf8(), and
LIBMTP_mtpdevice_struct::usbinfo.