1 /**
2 * \file delfile.c
3 * Example program to delete a file off the device.
4 *
5 * Copyright (C) 2005-2008 Linus Walleij <triad@df.lth.se>
6 * Copyright (C) 2006 Chris A. Debenham <chris@adebenham.com>
7 *
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2 of the License, or (at your option) any later version.
12 *
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
17 *
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the
20 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
21 * Boston, MA 02111-1307, USA.
22 */
23 #include <stdlib.h>
24 #include <limits.h>
25
26 #include "common.h"
27 #include "string.h"
28 #include "pathutils.h"
29 #include "connect.h"
30
31 extern LIBMTP_mtpdevice_t *device;
32 extern LIBMTP_folder_t *folders;
33 extern LIBMTP_file_t *files;
34
delfile_usage(void)35 void delfile_usage(void)
36 {
37 printf("Usage: delfile [-n] <fileid/trackid> | -f <filename>\n");
38 }
39
40 int
delfile_function(char * path)41 delfile_function(char * path)
42 {
43 uint32_t id = parse_path (path,files,folders);
44
45 if (id > 0) {
46 printf("Deleting %s which has item_id:%d\n",path,id);
47 int ret = 1;
48 ret = LIBMTP_Delete_Object(device, id);
49 if (ret != 0) {
50 LIBMTP_Dump_Errorstack(device);
51 LIBMTP_Clear_Errorstack(device);
52 printf("Failed to remove file\n");
53 return 1;
54 }
55 }
56 return 0;
57 }
58
delfile_command(int argc,char ** argv)59 int delfile_command(int argc, char **argv)
60 {
61 int FILENAME = 1;
62 int ITEMID = 2;
63 int field_type = 0;
64 int i;
65 int ret = 0;
66
67 if ( argc > 2 ) {
68 if (strncmp(argv[1],"-f",2) == 0) {
69 field_type = FILENAME;
70 strcpy(argv[1],"");
71 } else if (strncmp(argv[1],"-n",2) == 0) {
72 field_type = ITEMID;
73 strcpy(argv[1],"0");
74 } else {
75 delfile_usage();
76 return 0;
77 }
78 } else {
79 delfile_usage();
80 return 0;
81 }
82
83 for (i=1;i<argc;i++) {
84 uint32_t id;
85 char *endptr;
86
87 if (field_type == ITEMID) {
88 // Sanity check song ID
89 id = strtoul(argv[i], &endptr, 10);
90 if ( *endptr != 0 ) {
91 fprintf(stderr, "illegal value %s .. skipping\n", argv[i]);
92 id = 0;
93 }
94 } else {
95 if (strlen(argv[i]) > 0) {
96 id = parse_path (argv[i],files,folders);
97 } else {
98 id = 0;
99 }
100 }
101 if (id > 0 ) {
102 printf("Deleting %s\n",argv[i]);
103 ret = LIBMTP_Delete_Object(device, id);
104 }
105 if ( ret != 0 ) {
106 printf("Failed to delete file:%s\n",argv[i]);
107 LIBMTP_Dump_Errorstack(device);
108 LIBMTP_Clear_Errorstack(device);
109 ret = 1;
110 }
111 }
112 return ret;
113 }
114
115