libmtp: files.c

libmtp 1.1.6

- Main Page
- Modules
- Data Structures
- Files
- Examples

files.c
#include "common.h"
#include <stdlib.h>
static void dump_fileinfo(LIBMTP_file_t *file)
{
printf("File ID: %u\n", file->item_id);
if (file->filename != NULL)
printf(" Filename: %s\n", file->filename);
// This is sort of special...
if (file->filesize == (uint32_t) -1) {
printf(" None. (abstract file, size = -1)\n");
} else {
#ifdef __WIN32__
printf(" File size %llu (0x%016I64X) bytes\n", file->filesize, file->filesize);
#else
printf(" File size %llu (0x%016llX) bytes\n",
(long long unsigned int) file->filesize,
(long long unsigned int) file->filesize);
#endif
}
printf(" Parent ID: %u\n", file->parent_id);
printf(" Storage ID: 0x%08X\n", file->storage_id);
printf(" Filetype: %s\n", LIBMTP_Get_Filetype_Description(file->filetype));
}
int main (int argc, char **argv)
{
LIBMTP_mtpdevice_t *device_list, *device;
LIBMTP_file_t *files;
fprintf(stdout, "libmtp version: " LIBMTP_VERSION_STRING "\n\n");
LIBMTP_Init();
switch(LIBMTP_Get_Connected_Devices(&device_list))
{
case LIBMTP_ERROR_NO_DEVICE_ATTACHED:
fprintf(stdout, "mtp-files: No Devices have been found\n");
return 0;
case LIBMTP_ERROR_CONNECTING:
fprintf(stderr, "mtp-files: There has been an error connecting. Exit\n");
return 1;
case LIBMTP_ERROR_MEMORY_ALLOCATION:
fprintf(stderr, "mtp-files: Memory Allocation Error. Exit\n");
return 1;
/* Unknown general errors - This should never execute */
case LIBMTP_ERROR_GENERAL:
default:
fprintf(stderr, "mtp-files: Unknown error, please report "
"this to the libmtp developers\n");
return 1;
/* Successfully connected at least one device, so continue */
case LIBMTP_ERROR_NONE:
fprintf(stdout, "mtp-files: Successfully connected\n");
fflush(stdout);
}
/* iterate through connected MTP devices */
for(device = device_list; device != NULL; device = device->next)
{
char *friendlyname;
/* Echo the friendly name so we know which device we are working with */
friendlyname = LIBMTP_Get_Friendlyname(device);
if (friendlyname == NULL) {
printf("Listing File Information on Device with name: (NULL)\n");
} else {
printf("Listing File Information on Device with name: %s\n", friendlyname);
free(friendlyname);
}
/* Get track listing. */
files = LIBMTP_Get_Filelisting_With_Callback(device, NULL, NULL);
if (files == NULL) {
printf("No files.\n");
LIBMTP_Dump_Errorstack(device);
LIBMTP_Clear_Errorstack(device);
} else {
LIBMTP_file_t *file, *tmp;
file = files;
while (file != NULL) {
dump_fileinfo(file);
tmp = file;
file = file->next;
LIBMTP_destroy_file_t(tmp);
}
}
}
LIBMTP_Release_Device_List(device_list);
printf("OK.\n");
exit (0);
}