libmtp - objects

Generated automatically by Doxygen for libmtp from the source code. libmtp Version 1.1.22 objects(3)

intLIBMTP_Copy_Object(LIBMTP_mtpdevice_t*device,uint32_tobject_id,uint32_tstorage_id,uint32_tparent_id) The function copies an object from one location on a device to another location. The semantics of copying a folder are not defined in the spec, but it appears to do the right thing when tested (but devices that implement this operation are rare). Note that copying an object may take a significant amount of time. MTP does not provide any kind of progress mechanism, so the operation will simply block for the duration. Parametersdevice a pointer to the device where the object exists. object_id the object to copy. storage_id the id of the destination storage. parent_id the id of the destination parent object (folder). If the destination is the root of the storage, pass '0'. Returns 0 on success, any other value means failure. References LIBMTP_mtpdevice_struct::params. intLIBMTP_Delete_Object(LIBMTP_mtpdevice_t*device,uint32_tobject_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. Parametersdevice 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. intLIBMTP_Move_Object(LIBMTP_mtpdevice_t*device,uint32_tobject_id,uint32_tstorage_id,uint32_tparent_id) The function moves an object from one location on a device to another location. The semantics of moving a folder are not defined in the spec, but it appears to do the right thing when tested (but devices that implement this operation are rare). Note that moving an object may take a significant amount of time, particularly if being moved between storages. MTP does not provide any kind of progress mechanism, so the operation will simply block for the duration. Parametersdevice a pointer to the device where the object exists. object_id the object to move. storage_id the id of the destination storage. parent_id the id of the destination parent object (folder). If the destination is the root of the storage, pass '0'. Returns 0 on success, any other value means failure. References LIBMTP_mtpdevice_struct::params. intLIBMTP_Set_Object_Filename(LIBMTP_mtpdevice_t*device,uint32_tobject_id,char*newname) THIS FUNCTION IS DEPRECATED. PLEASE UPDATE YOUR CODE IN ORDER NOT TO USE IT. SeealsoLIBMTP_Set_File_Name()LIBMTP_Set_Track_Name()LIBMTP_Set_Folder_Name()LIBMTP_Set_Playlist_Name()LIBMTP_Set_Album_Name() References LIBMTP_file_struct::filetype, and LIBMTP_Get_Filemetadata().

libmtp - objects

Functions int LIBMTP_Delete_Object (LIBMTP_mtpdevice_t *, uint32_t) int LIBMTP_Move_Object (LIBMTP_mtpdevice_t *, uint32_t, uint32_t, uint32_t) int LIBMTP_Copy_Object (LIBMTP_mtpdevice_t *, uint32_t, uint32_t, uint32_t) int LIBMTP_Set_Object_Filename (LIBMTP_mtpdevice_t *, uint32_t, char *) int LIBMTP_GetPartialObject (LIBMTP_mtpdevice_t *, uint32_t const, uint64_t, uint32_t, unsigned char **, unsigned int *) int LIBMTP_SendPartialObject (LIBMTP_mtpdevice_t *, uint32_t const, uint64_t, unsigned char *, unsigned int) int LIBMTP_BeginEditObject (LIBMTP_mtpdevice_t *, uint32_t const) int LIBMTP_EndEditObject (LIBMTP_mtpdevice_t *, uint32_t const) int LIBMTP_TruncateObject (LIBMTP_mtpdevice_t *, uint32_t const, uint64_t)