1/**
2 * \file files.c
3 * Example program that lists all files on a device.
4 *
5 * Copyright (C) 2005-2007 Linus Walleij <triad@df.lth.se>
6 * Copyright (C) 2007 Ted Bullock <tbullock@canada.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 "common.h"
24#include <stdlib.h>
25
26static void dump_fileinfo(LIBMTP_file_t *file)
27{
28  printf("File ID: %u\n", file->item_id);
29  if (file->filename != NULL)
30    printf("   Filename: %s\n", file->filename);
31
32  // This is sort of special...
33  if (file->filesize == (uint32_t) -1) {
34    printf("   None. (abstract file, size = -1)\n");
35  } else {
36#ifdef __WIN32__
37    printf("   File size %llu (0x%016I64X) bytes\n", file->filesize, file->filesize);
38#else
39    printf("   File size %llu (0x%016llX) bytes\n",
40	   (long long unsigned int) file->filesize,
41	   (long long unsigned int) file->filesize);
42#endif
43  }
44  printf("   Parent ID: %u\n", file->parent_id);
45  printf("   Storage ID: 0x%08X\n", file->storage_id);
46  printf("   Filetype: %s\n", LIBMTP_Get_Filetype_Description(file->filetype));
47}
48
49int main (int argc, char **argv)
50{
51  LIBMTP_mtpdevice_t *device_list, *iter;
52  LIBMTP_file_t *files;
53
54  fprintf(stdout, "libmtp version: " LIBMTP_VERSION_STRING "\n\n");
55
56  LIBMTP_Init();
57
58  switch(LIBMTP_Get_Connected_Devices(&device_list))
59  {
60  case LIBMTP_ERROR_NO_DEVICE_ATTACHED:
61    fprintf(stdout, "mtp-files: No Devices have been found\n");
62    return 0;
63  case LIBMTP_ERROR_CONNECTING:
64    fprintf(stderr, "mtp-files: There has been an error connecting. Exit\n");
65    return 1;
66  case LIBMTP_ERROR_MEMORY_ALLOCATION:
67    fprintf(stderr, "mtp-files: Memory Allocation Error. Exit\n");
68    return 1;
69
70  /* Unknown general errors - This should never execute */
71  case LIBMTP_ERROR_GENERAL:
72  default:
73    fprintf(stderr, "mtp-files: Unknown error, please report "
74                    "this to the libmtp developers\n");
75  return 1;
76
77  /* Successfully connected at least one device, so continue */
78  case LIBMTP_ERROR_NONE:
79    fprintf(stdout, "mtp-files: Successfully connected\n");
80    fflush(stdout);
81  }
82
83  /* iterate through connected MTP devices */
84  for(iter = device_list; iter != NULL; iter = iter->next)
85  {
86
87    char *friendlyname;
88
89    /* Echo the friendly name so we know which device we are working with */
90    friendlyname = LIBMTP_Get_Friendlyname(iter);
91    if (friendlyname == NULL) {
92      printf("Listing File Information on Device with name: (NULL)\n");
93    } else {
94      printf("Listing File Information on Device with name: %s\n", friendlyname);
95      free(friendlyname);
96    }
97
98	  /* Get track listing. */
99	  files = LIBMTP_Get_Filelisting_With_Callback(iter, NULL, NULL);
100	  if (files == NULL) {
101	    printf("No files.\n");
102	    LIBMTP_Dump_Errorstack(iter);
103	    LIBMTP_Clear_Errorstack(iter);
104	  } else {
105	    LIBMTP_file_t *file, *tmp;
106	    file = files;
107	    while (file != NULL) {
108	      dump_fileinfo(file);
109	      tmp = file;
110	      file = file->next;
111	      LIBMTP_destroy_file_t(tmp);
112      }
113	  }
114  }
115
116  LIBMTP_Release_Device_List(device_list);
117  printf("OK.\n");
118  exit (0);
119}
120
121