diff options
Diffstat (limited to 'src/directory.c')
-rw-r--r-- | src/directory.c | 123 |
1 files changed, 88 insertions, 35 deletions
diff --git a/src/directory.c b/src/directory.c index b41bd914b..bb5472a4a 100644 --- a/src/directory.c +++ b/src/directory.c @@ -250,8 +250,8 @@ Directory * newDirectory(char * dirname, Directory * parent) { directory = malloc(sizeof(Directory)); - if(dirname!=NULL) directory->utf8name = strdup(dirname); - else directory->utf8name = NULL; + if(dirname!=NULL) directory->name = strdup(dirname); + else directory->name = NULL; directory->subDirectories = newDirectoryList(); directory->songs = newSongList(); directory->stat = NULL; @@ -263,13 +263,14 @@ Directory * newDirectory(char * dirname, Directory * parent) { void freeDirectory(Directory * directory) { freeDirectoryList(directory->subDirectories); freeSongList(directory->songs); - if(directory->utf8name) free(directory->utf8name); + if(directory->name) free(directory->name); freeDirectoryStatFromDirectory(directory); free(directory); + getDirectoryPath(NULL); } DirectoryList * newDirectoryList() { - return makeList((ListFreeDataFunc *)freeDirectory, 1); + return makeList((ListFreeDataFunc *)freeDirectory, 0); } void freeDirectoryList(DirectoryList * directoryList) { @@ -351,7 +352,7 @@ int updateInDirectory(Directory * directory, char * shortname, char * name) { int removeDeletedFromDirectory(Directory * directory, DIR * dir) { char cwd[2]; struct dirent * ent; - char * dirname = directory->utf8name; + char * dirname = getDirectoryPath(directory); List * entList = makeList(free, 1); void * name; char * s; @@ -372,9 +373,10 @@ int removeDeletedFromDirectory(Directory * directory, DIR * dir) { if(!utf8) continue; - if(directory->utf8name) { - s = malloc(strlen(directory->utf8name)+strlen(utf8)+2); - sprintf(s,"%s/%s",directory->utf8name,utf8); + if(directory->name) { + s = malloc(strlen(getDirectoryPath(directory)) + +strlen(utf8)+2); + sprintf(s,"%s/%s", getDirectoryPath(directory), utf8); } else s= strdup(utf8); insertInList(entList,utf8,s); @@ -393,9 +395,9 @@ int removeDeletedFromDirectory(Directory * directory, DIR * dir) { } else { LOG("removing directory: "); - if(directory->utf8name) LOG("%s/",directory->utf8name); + LOG("%s/",getDirectoryPath(directory)); LOG("%s\n",node->key); - deleteFromList(directory->subDirectories,node->key); + deleteFromList(directory->subDirectories, node->key); ret = 1; } node = tmpNode; @@ -451,8 +453,9 @@ Directory * addDirectoryPathToDB(char * utf8path, char ** shortname) { return NULL; } else { - directory = newDirectory(utf8path, parentDirectory); - insertInList(parentDirectory->subDirectories,*shortname, + directory = newDirectory(*shortname, parentDirectory); + insertInList(parentDirectory->subDirectories, + ((Directory *)directory)->name, directory); } } @@ -596,7 +599,7 @@ int updateDirectory(Directory * directory) { struct dirent * ent; char * s; char * utf8; - char * dirname = directory->utf8name; + char * dirname = getDirectoryPath(directory); int ret = 0; { @@ -631,9 +634,10 @@ int updateDirectory(Directory * directory) { utf8 = strdup(utf8); - if(directory->utf8name) { - s = malloc(strlen(directory->utf8name)+strlen(utf8)+2); - sprintf(s,"%s/%s",directory->utf8name,utf8); + if(directory->name) { + s = malloc(strlen(getDirectoryPath(directory))+ + strlen(utf8)+2); + sprintf(s,"%s/%s", getDirectoryPath(directory), utf8); } else s = strdup(utf8); if(updateInDirectory(directory,utf8,s)>0) ret = 1; @@ -657,7 +661,7 @@ int exploreDirectory(Directory * directory) { struct dirent * ent; char * s; char * utf8; - char * dirname = directory->utf8name; + char * dirname = getDirectoryPath(directory); int ret = 0; cwd[0] = '.'; @@ -680,9 +684,10 @@ int exploreDirectory(Directory * directory) { DEBUG("explore: found: %s (%s)\n",ent->d_name,utf8); - if(directory->utf8name) { - s = malloc(strlen(directory->utf8name)+strlen(utf8)+2); - sprintf(s,"%s/%s",directory->utf8name,utf8); + if(directory->name) { + s = malloc(strlen(getDirectoryPath(directory))+ + strlen(utf8)+2); + sprintf(s,"%s/%s", getDirectoryPath(directory) ,utf8); } else s = strdup(utf8); if(addToDirectory(directory,utf8,s)>0) ret = 1; @@ -698,7 +703,9 @@ int exploreDirectory(Directory * directory) { int statDirectory(Directory * dir) { struct stat st; - if(myStat(dir->utf8name ? dir->utf8name : "", &st) < 0) return -1; + if(myStat(getDirectoryPath(dir) ? getDirectoryPath(dir) : "", &st) < 0) { + return -1; + } dir->stat = newDirectoryStat(&st); @@ -729,7 +736,7 @@ int addSubDirectoryToDirectory(Directory * directory, char * shortname, if(inodeFoundInParent(directory, st->st_ino, st->st_dev)) return 0; - subDirectory = newDirectory(name, directory); + subDirectory = newDirectory(shortname, directory); subDirectory->stat = newDirectoryStat(st); if(exploreDirectory(subDirectory)<1) { @@ -737,7 +744,8 @@ int addSubDirectoryToDirectory(Directory * directory, char * shortname, return 0; } - insertInList(directory->subDirectories,shortname,subDirectory); + insertInList(directory->subDirectories, subDirectory->name, + subDirectory); return 1; } @@ -828,7 +836,8 @@ int printDirectoryList(FILE * fp, DirectoryList * directoryList) { while(node!=NULL) { directory = (Directory *)node->data; - myfprintf(fp,"%s%s\n",DIRECTORY_DIR,directory->utf8name); + myfprintf(fp,"%s%s\n", DIRECTORY_DIR, + getDirectoryPath(directory)); node = node->nextNode; } @@ -854,8 +863,9 @@ void writeDirectoryInfo(FILE * fp, Directory * directory) { ListNode * node = (directory->subDirectories)->firstNode; Directory * subDirectory; - if(directory->utf8name) { - myfprintf(fp,"%s%s\n",DIRECTORY_BEGIN,directory->utf8name); + if(directory->name) { + myfprintf(fp,"%s%s\n", DIRECTORY_BEGIN, + getDirectoryPath(directory)); } while(node!=NULL) { @@ -867,8 +877,9 @@ void writeDirectoryInfo(FILE * fp, Directory * directory) { writeSongInfoFromList(fp,directory->songs); - if(directory->utf8name) { - myfprintf(fp,"%s%s\n",DIRECTORY_END,directory->utf8name); + if(directory->name) { + myfprintf(fp,"%s%s\n", DIRECTORY_END, + getDirectoryPath(directory)); } } @@ -877,7 +888,6 @@ void readDirectoryInfo(FILE * fp,Directory * directory) { int bufferSize = MAXPATHLEN*2; char * key; Directory * subDirectory; - char * name; int strcmpRet; ListNode * nextDirNode = directory->subDirectories->firstNode; ListNode * nodeTemp; @@ -902,7 +912,8 @@ void readDirectoryInfo(FILE * fp,Directory * directory) { ERROR("Error reading db at line: %s\n",buffer); exit(EXIT_FAILURE); } - name = strdup(&(buffer[strlen(DIRECTORY_BEGIN)])); + /* we ignore the name now + name = strdup(&(buffer[strlen(DIRECTORY_BEGIN)]));*/ while(nextDirNode && (strcmpRet = strcmp(key,nextDirNode->key)) > 0) { @@ -913,8 +924,9 @@ void readDirectoryInfo(FILE * fp,Directory * directory) { } if(NULL==nextDirNode) { - subDirectory = newDirectory(name, directory); - insertInList(directory->subDirectories,key, + subDirectory = newDirectory(key, directory); + insertInList(directory->subDirectories, + subDirectory->name, (void *)subDirectory); } else if(strcmpRet == 0) { @@ -922,16 +934,15 @@ void readDirectoryInfo(FILE * fp,Directory * directory) { nextDirNode = nextDirNode->nextNode; } else { - subDirectory = newDirectory(name, directory); + subDirectory = newDirectory(key, directory); insertInListBeforeNode( directory->subDirectories, nextDirNode, - key, + subDirectory->name, (void *)subDirectory); } free(key); - free(name); readDirectoryInfo(fp,subDirectory); } else if(0==strncmp(SONG_BEGIN,buffer,strlen(SONG_BEGIN))) { @@ -1225,3 +1236,45 @@ Song * getSongFromDB(char * file) { time_t getDbModTime() { return directory_dbModTime; } + +/* pass a NULL to this function to clear the static lastDir, this way + * if a directory is freed, and then realloced, the wrong name isn't + * output */ +char * getDirectoryPath(Directory * dir) { + static char * buffer = NULL; + static int bufferSize = 0; + static Directory * lastDir = NULL; + static int pos = 0; + int dlen; + + if(!dir || !dir->name) { + lastDir = NULL; + return ""; + } + + if(lastDir == dir) return buffer+pos+1; + + pos = bufferSize-1; + + while(dir && dir->name) { + dlen = strlen(dir->name); + /* add one for the '/' */ + pos -= dlen+1; + if(pos < 0) { + buffer = realloc(buffer, bufferSize-pos); + if(bufferSize) { + memmove(buffer-pos, buffer, bufferSize); + } + bufferSize += -pos; + buffer[bufferSize-1] = '\0'; + pos = 0; + } + strncpy(buffer+pos+1, dir->name, dlen); + buffer[pos] = '/'; + dir = dir->parent; + } + + lastDir = dir; + + return buffer+pos+1; +} |