libmtp: delfile.c

libmtp 1.1.21

delfile.c

Copyright (C) 2006 Linus Walleij triad.nosp@m.@df..nosp@m.lth.s.nosp@m.e

This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

#include <stdlib.h>
#include <limits.h>
#include "common.h"
#include "string.h"
#include "pathutils.h"
#include "connect.h"
extern LIBMTP_mtpdevice_t *device;
extern LIBMTP_folder_t *folders;
extern LIBMTP_file_t *files;
void delfile_usage(void)
{
printf("Usage: delfile [<deviceid> | SN:<serialnumber>] -n <fileid/trackid> | -f <filename> ...\n");
}
int
delfile_function(char * path)
{
uint32_t id = parse_path (path,files,folders);
if (id > 0) {
printf("Deleting %s which has item_id:%d\n",path,id);
int ret = 1;
ret = LIBMTP_Delete_Object(device, id);
if (ret != 0) {
LIBMTP_Dump_Errorstack(device);
LIBMTP_Clear_Errorstack(device);
printf("Failed to remove file\n");
return 1;
}
}
return 0;
}
LIBMTP_mtpdevice_t *delfile_device(int argc, char **argv)
{
if (argc >= 3 && argv[1][0] == '-')
return LIBMTP_Get_First_Device();
if (argc >= 4)
return LIBMTP_Get_Device_By_ID(argv[1]);
delfile_usage();
return NULL;
}
int delfile_command(int argc, char **argv)
{
int FILENAME = 1;
int ITEMID = 2;
int field_type = 0;
int i;
int off = (argc >= 4 && argv[1][0] != '-' ? 1 : 0);
int ret = 0;
if ( argc > 2 ) {
if (strncmp(argv[1 + off],"-f",2) == 0) {
field_type = FILENAME;
strcpy(argv[1 + off],"");
} else if (strncmp(argv[1 + off],"-n",2) == 0) {
field_type = ITEMID;
strcpy(argv[1 + off],"0");
} else {
delfile_usage();
return 0;
}
} else {
delfile_usage();
return 0;
}
for (i=1+off;i<argc;i++) {
uint32_t id;
char *endptr;
if (field_type == ITEMID) {
// Sanity check song ID
id = strtoul(argv[i], &endptr, 10);
if ( *endptr != 0 ) {
fprintf(stderr, "illegal value %s .. skipping\n", argv[i]);
id = 0;
}
} else {
if (strlen(argv[i]) > 0) {
id = parse_path (argv[i],files,folders);
} else {
id = 0;
}
}
if (id > 0 ) {
printf("Deleting %s\n",argv[i]);
ret = LIBMTP_Delete_Object(device, id);
}
if ( ret != 0 ) {
printf("Failed to delete file:%s\n",argv[i]);
LIBMTP_Dump_Errorstack(device);
LIBMTP_Clear_Errorstack(device);
ret = 1;
}
}
return ret;
}
LIBMTP_Get_First_Device
LIBMTP_mtpdevice_t * LIBMTP_Get_First_Device(void)
Definition libmtp.c:1719
LIBMTP_Dump_Errorstack
void LIBMTP_Dump_Errorstack(LIBMTP_mtpdevice_t *device)
Definition libmtp.c:2660
LIBMTP_Clear_Errorstack
void LIBMTP_Clear_Errorstack(LIBMTP_mtpdevice_t *device)
Definition libmtp.c:2633
LIBMTP_Get_Device_By_ID
LIBMTP_mtpdevice_t * LIBMTP_Get_Device_By_ID(char *device_id)
Definition libmtp.c:1778
LIBMTP_Delete_Object
int LIBMTP_Delete_Object(LIBMTP_mtpdevice_t *device, uint32_t object_id)
Definition libmtp.c:6938
LIBMTP_file_struct
Definition libmtp.h:694
LIBMTP_folder_struct
Definition libmtp.h:766
LIBMTP_mtpdevice_struct
Definition libmtp.h:635