delfile.c

00001 
00023 #include "common.h"
00024 #include "string.h"
00025 #include "pathutils.h"
00026 
00027 void delfile_usage(void);
00028 void delfile_function(char *);
00029 void delfile_command(int, char **);
00030 
00031 extern LIBMTP_mtpdevice_t *device;
00032 extern LIBMTP_folder_t *folders;
00033 extern LIBMTP_file_t *files;
00034 
00035 void delfile_usage(void)
00036 {
00037   printf("Usage: delfile [-n] <fileid/trackid> | -f <filename>\n");
00038 }
00039 
00040 void
00041 delfile_function(char * path)
00042 {
00043   int id = parse_path (path,files,folders);
00044   if (id > 0) {
00045     printf("Deleting %s which has item_id:%d\n",path,id);
00046     int ret = 1;
00047     ret = LIBMTP_Delete_Object(device, id);
00048     if (ret != 0) {
00049       LIBMTP_Dump_Errorstack(device);
00050       LIBMTP_Clear_Errorstack(device);
00051       printf("Failed to remove file\n");
00052     }
00053   }
00054 }
00055 
00056 void delfile_command(int argc, char **argv)
00057 {
00058   int FILENAME = 1;
00059   int ITEMID = 2;
00060   int field_type = 0;
00061   if ( argc > 2 ) {
00062     if (strncmp(argv[1],"-f",2) == 0) {
00063       field_type = FILENAME;
00064       strcpy(argv[1],"");
00065     } else if (strncmp(argv[1],"-n",2) == 0) {
00066       field_type = ITEMID;
00067       strcpy(argv[1],"0");
00068     } else {
00069       delfile_usage();
00070       return;
00071     }
00072   } else {
00073     delfile_usage();
00074     return;
00075   }
00076   int i;
00077   for (i=1;i<argc;i++) {
00078     int id;
00079     char *endptr;
00080     if (field_type == ITEMID) {
00081       // Sanity check song ID
00082       id = strtoul(argv[i], &endptr, 10);
00083       if ( *endptr != 0 ) {
00084         fprintf(stderr, "illegal value %s .. skipping\n", argv[i]);
00085         id = 0;
00086       }
00087     } else {
00088       if (strlen(argv[i]) > 0) {
00089         id = parse_path (argv[i],files,folders);
00090       } else {
00091         id = 0;
00092       }
00093     }
00094     int ret = 0;
00095     if (id > 0 ) {
00096       printf("Deleting %s\n",argv[i]);
00097       ret = LIBMTP_Delete_Object(device, id);
00098     }
00099     if ( ret != 0 ) {
00100       printf("Failed to delete file:%s\n",argv[i]);
00101       LIBMTP_Dump_Errorstack(device);
00102       LIBMTP_Clear_Errorstack(device);
00103       ret = 1;
00104     }
00105   }
00106 }
00107 

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