sendtr.c

00001 
00028 #include <string.h>
00029 #include <libgen.h>
00030 #include <sys/stat.h>
00031 #include <sys/types.h>
00032 #include <fcntl.h>
00033 #include "common.h"
00034 #include "libmtp.h"
00035 #include "pathutils.h"
00036 
00037 extern LIBMTP_folder_t *folders;
00038 extern LIBMTP_file_t *files;
00039 extern LIBMTP_mtpdevice_t *device;
00040 
00041 int sendtrack_function (char *, char *, char *, char *, char *, char *, uint16_t, uint16_t, uint16_t);
00042 void sendtrack_command (int, char **);
00043 void sendtrack_usage (void);
00044 
00045 void sendtrack_usage (void)
00046 {
00047   fprintf(stderr, "usage: sendtr [ -D debuglvl ] [ -q ] -t <title> -a <artist> -l <album>\n");
00048   fprintf(stderr, "       -c <codec> -g <genre> -n <track number> -y <year> \n");
00049   fprintf(stderr, "       -d <duration in seconds> <local path> <remote path>\n");
00050   fprintf(stderr, "(-q means the program will not ask for missing information.)\n");
00051 }
00052 
00053 static char *prompt (const char *prompt, char *buffer, size_t bufsz, int required)
00054 {
00055   char *cp, *bp;
00056   
00057   while (1) {
00058     fprintf(stdout, "%s> ", prompt);
00059     if ( fgets(buffer, bufsz, stdin) == NULL ) {
00060       if (ferror(stdin)) {
00061         perror("fgets");
00062       } else {
00063         fprintf(stderr, "EOF on stdin\n");
00064       }
00065       return NULL;
00066     }
00067     
00068     cp = strrchr(buffer, '\n');
00069     if ( cp != NULL ) *cp = '\0';
00070     
00071     bp = buffer;
00072     while ( bp != cp ) {
00073       if ( *bp != ' ' && *bp != '\t' ) return bp;
00074       bp++;
00075     }
00076     
00077     if (! required) return bp;
00078   }
00079 }
00080 
00081 int sendtrack_function(char * from_path, char * to_path, char *partist, char *ptitle, char *pgenre, char *palbum, uint16_t tracknum, uint16_t length, uint16_t year)
00082 {
00083   printf("Sending track %s to %s\n",from_path,to_path);
00084   char *filename, *parent;
00085   char artist[80], title[80], genre[80], album[80];
00086   char num[80];
00087   uint64_t filesize;
00088   uint32_t parent_id = 0;
00089   struct stat sb;
00090   LIBMTP_track_t *trackmeta;
00091   trackmeta = LIBMTP_new_track_t();
00092 
00093   parent = dirname(to_path);
00094   filename = basename(to_path);
00095   parent_id = parse_path (parent,files,folders);
00096   if (parent_id == -1) {
00097     printf("Parent folder could not be found, skipping\n");
00098     return 1;
00099   }
00100 
00101   if ( stat(from_path, &sb) == -1 ) {
00102     fprintf(stderr, "%s: ", from_path);
00103     perror("stat");
00104     return 1;
00105   } else if (S_ISREG (sb.st_mode)) {
00106     filesize = (uint64_t) sb.st_size;
00107     trackmeta->filetype = find_filetype (from_path);
00108     if ((trackmeta->filetype != LIBMTP_FILETYPE_MP3) 
00109         && (trackmeta->filetype != LIBMTP_FILETYPE_WAV) 
00110         && (trackmeta->filetype != LIBMTP_FILETYPE_OGG)
00111         && (trackmeta->filetype != LIBMTP_FILETYPE_MP4) 
00112         && (trackmeta->filetype != LIBMTP_FILETYPE_AAC) 
00113         && (trackmeta->filetype != LIBMTP_FILETYPE_M4A) 
00114         && (trackmeta->filetype != LIBMTP_FILETYPE_FLAC) 
00115         && (trackmeta->filetype != LIBMTP_FILETYPE_WMA)) {
00116       printf("Not a valid codec: \"%s\"\n", LIBMTP_Get_Filetype_Description(trackmeta->filetype));
00117       printf("Supported formats: MP3, WAV, OGG, MP4, AAC, M4A, FLAC, WMA\n");
00118       return 1;
00119     }
00120 
00121     int ret;
00122 
00123     if (ptitle == NULL) {
00124       ptitle = prompt("Title", title, 80, 0);
00125     }
00126     if (!strlen(ptitle))
00127       ptitle = NULL;
00128 
00129 
00130     if (palbum == NULL) {
00131       palbum = prompt("Album", album, 80, 0);
00132     }
00133     if (!strlen(palbum))
00134       palbum = NULL;
00135 
00136     if (partist == NULL) {
00137       partist = prompt("Artist", artist, 80, 0);
00138     }
00139     if (!strlen(partist))
00140       partist = NULL;
00141 
00142     if (pgenre == NULL) {
00143       pgenre = prompt("Genre", genre, 80, 0);
00144     }
00145     if (!strlen(pgenre))
00146       pgenre = NULL;
00147 
00148     if (tracknum == 0) {
00149       char *pnum;
00150       if ( (pnum = prompt("Track number", num, 80, 0)) == NULL )
00151       tracknum = 0;
00152       if ( strlen(pnum) ) {
00153         tracknum = strtoul(pnum, 0, 10);
00154       } else {
00155         tracknum = 0;
00156       }
00157     }
00158 
00159     if (year == 0) {
00160       char *pnum;
00161       if ( (pnum = prompt("Year", num, 80, 0)) == NULL )
00162         year = 0;
00163       if ( strlen(pnum) ) {
00164         year = strtoul(pnum, 0, 10);
00165       } else {
00166         year = 0;
00167       }
00168     }
00169 
00170     if (length == 0) {
00171       char *pnum;
00172       if ( (pnum = prompt("Length", num, 80, 0)) == NULL )
00173         length = 0;
00174       if ( strlen(pnum) ) {
00175         length = strtoul(pnum, 0, 10);
00176       } else {
00177         length = 0;
00178       }
00179     }
00180 
00181     
00182     printf("Sending track:\n");
00183     printf("Codec:     %s\n", LIBMTP_Get_Filetype_Description(trackmeta->filetype));
00184     if (ptitle) {
00185       printf("Title:     %s\n", ptitle);
00186       trackmeta->title = strdup(ptitle);
00187     }
00188     if (palbum) {
00189       printf("Album:     %s\n", palbum);
00190       trackmeta->album = strdup(palbum);
00191     }
00192     if (partist) {
00193       printf("Artist:    %s\n", partist);
00194       trackmeta->artist = strdup(partist);
00195     }
00196     if (pgenre) {
00197       printf("Genre:     %s\n", pgenre);
00198       trackmeta->genre = strdup(pgenre);
00199     }
00200     if (year > 0) {
00201       char tmp[80];
00202       printf("Year:      %d\n", year);
00203       snprintf(tmp, sizeof(tmp)-1, "%4d0101T0000.0", year);
00204       tmp[sizeof(tmp)-1] = '\0';
00205       trackmeta->date = strdup(tmp);
00206     }
00207     if (tracknum > 0) {
00208       printf("Track no:  %d\n", tracknum);
00209       trackmeta->tracknumber = tracknum;
00210     }
00211     if (length > 0) {
00212       printf("Length:    %d\n", length);
00213       // Multiply by 1000 since this is in milliseconds
00214       trackmeta->duration = length * 1000;
00215     }
00216     // We should always have this
00217     if (filename != NULL) {
00218       trackmeta->filename = strdup(filename);
00219     }
00220     trackmeta->filesize = filesize;
00221       
00222     printf("Sending track...\n");
00223     ret = LIBMTP_Send_Track_From_File(device, from_path, trackmeta, progress, NULL, parent_id);
00224     if (ret != 0) {
00225       printf("Error sending track.\n");
00226       LIBMTP_Dump_Errorstack(device);
00227       LIBMTP_Clear_Errorstack(device);
00228     } else {
00229       printf("New track ID: %d\n", trackmeta->item_id);
00230     }
00231 
00232     LIBMTP_destroy_track_t(trackmeta);
00233   
00234     return 0;
00235   }
00236   return 0;
00237 }
00238 
00239 void sendtrack_command (int argc, char **argv) {
00240   int opt;
00241   extern int optind;
00242   extern char *optarg;
00243   char *partist = NULL;
00244   char *ptitle = NULL;
00245   char *pgenre = NULL;
00246   char *pcodec = NULL;
00247   char *palbum = NULL;
00248   uint16_t tracknum = 0;
00249   uint16_t length = 0;
00250   uint16_t year = 0;
00251   uint16_t quiet = 0;
00252   char *lang;
00253   while ( (opt = getopt(argc, argv, "qD:t:a:l:c:g:n:d:y:")) != -1 ) {
00254     switch (opt) {
00255     case 't':
00256       ptitle = strdup(optarg);
00257       break;
00258     case 'a':
00259       partist = strdup(optarg);
00260       break;
00261     case 'l':
00262       palbum = strdup(optarg);
00263       break;
00264     case 'c':
00265       pcodec = strdup(optarg); // FIXME: DSM check for MP3, WAV or WMA
00266       break;
00267     case 'g':
00268       pgenre = strdup(optarg);
00269       break;
00270     case 'n':
00271       tracknum = atoi(optarg);
00272       break;
00273     case 'd':
00274       length = atoi(optarg);
00275       break;
00276     case 'y':
00277       year = atoi(optarg);
00278       break;
00279     case 'q':
00280       quiet = 1;
00281       break;
00282     default:
00283       sendtrack_usage();
00284     }
00285   }
00286   argc -= optind;
00287   argv += optind;
00288   
00289   if ( argc != 2 ) {
00290     printf("You need to pass a filename and destination.\n");
00291     sendtrack_usage();
00292   }
00293   /*
00294    * Check environment variables $LANG and $LC_CTYPE
00295    * to see if we want to support UTF-8 unicode
00296    */
00297   lang = getenv("LANG");
00298   if (lang != NULL) {
00299     if (strlen(lang) > 5) {
00300       char *langsuff = &lang[strlen(lang)-5];
00301       if (strcmp(langsuff, "UTF-8")) {
00302         printf("Your system does not appear to have UTF-8 enabled ($LANG=\"%s\")\n", lang);
00303         printf("If you want to have support for diacritics and Unicode characters,\n");
00304         printf("please switch your locale to an UTF-8 locale, e.g. \"en_US.UTF-8\".\n");
00305       }
00306     }
00307   }
00308   
00309   printf("%s,%s,%s,%s,%s,%s,%d%d,%d\n",argv[0],argv[1],partist,ptitle,pgenre,palbum,tracknum, length, year);
00310   sendtrack_function(argv[0],argv[1],partist,ptitle,pgenre,palbum, tracknum, length, year);
00311 }

Generated on Tue Aug 14 00:42:56 2007 for libmtp by  doxygen 1.5.2