diff options
| -rw-r--r-- | src/directory.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/src/directory.c b/src/directory.c index 726eae241..27652e3db 100644 --- a/src/directory.c +++ b/src/directory.c @@ -63,6 +63,10 @@ #define DIRECTORY_UPDATE_EXIT_UPDATE 1 #define DIRECTORY_UPDATE_EXIT_ERROR 2 +#define DIRECTORY_RETURN_NOUPDATE 0 +#define DIRECTORY_RETURN_UPDATE 1 +#define DIRECTORY_RETURN_ERROR -1 + typedef List DirectoryList; typedef struct _Directory { @@ -309,7 +313,7 @@ int updateInDirectory(Directory * directory, char * shortname, char * name) { if(isMusic(name,&mtime)) { if(0==findInList(directory->songs,shortname,&song)) { addToDirectory(directory,shortname,name); - return 1; + return DIRECTORY_RETURN_UPDATE; } else if(mtime!=((Song *)song)->mtime) { LOG("updating %s\n",name); @@ -960,13 +964,15 @@ int readDirectoryDB() { return 0; } -/* return values: - -1 -> error - 0 -> no error, but nothing updated - 1 -> no error, and stuff updated - */ int updateMp3Directory(FILE * fp) { - if(updateDirectory(mp3rootDirectory)<0) { + switch(updateDirectory(mp3rootDirectory)) { + case 0: + /* nothing updated */ + return 0; + case 1: + /* something was updated and db should be written */ + break; + default: ERROR("problems updating music db\n"); myfprintf(fp,"%s problems updating music db\n",COMMAND_RESPOND_ERROR); return -1; |