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-rw-r--r--src/directory.c51
1 files changed, 34 insertions, 17 deletions
diff --git a/src/directory.c b/src/directory.c
index b30d2051b..3249d6382 100644
--- a/src/directory.c
+++ b/src/directory.c
@@ -46,6 +46,7 @@
#include <stdio.h>
#include <errno.h>
#include <signal.h>
+#include <assert.h>
#define DIRECTORY_DIR "directory: "
#define DIRECTORY_MTIME "mtime: "
@@ -64,11 +65,9 @@
#define DIRECTORY_RETURN_UPDATE 1
#define DIRECTORY_RETURN_ERROR -1
-Directory * mp3rootDirectory = NULL;
+static Directory * mp3rootDirectory = NULL;
-char * directory_db;
-
-time_t directory_dbModTime = 0;
+static time_t directory_dbModTime = 0;
volatile int directory_updatePid = 0;
@@ -110,6 +109,15 @@ int inodeFoundInParent(Directory * parent, ino_t inode, dev_t device);
int statDirectory(Directory * dir);
+static char * getDbFile() {
+ ConfigParam * param = parseConfigFilePath(CONF_DB_FILE, 1);
+
+ assert(param);
+ assert(param->value);
+
+ return param->value;
+}
+
void clearUpdatePid() {
directory_updatePid = 0;
}
@@ -207,8 +215,6 @@ int updateInit(FILE * fp, List * pathList) {
/* ignore signals since we don't want them to corrupt the db*/
ignoreSignals();
if(writeDirectoryDB()<0) {
- ERROR("problems writing music db file, \"%s\"\n",
- directory_db);
exit(DIRECTORY_UPDATE_EXIT_ERROR);
}
exit(DIRECTORY_UPDATE_EXIT_UPDATE);
@@ -753,7 +759,10 @@ int addSubDirectoryToDirectory(Directory * directory, char * shortname,
int addToDirectory(Directory * directory, char * shortname, char * name) {
struct stat st;
- if(myStat(name, &st)) return -1;
+ if(myStat(name, &st)) {
+ DEBUG("failed to stat %s: %s\n", name, strerror(errno));
+ return -1;
+ }
if(S_ISREG(st.st_mode) && hasMusicSuffix(name)) {
Song * song;
@@ -979,6 +988,7 @@ void sortDirectory(Directory * directory) {
int writeDirectoryDB() {
FILE * fp;
+ char * dbFile = getDbFile();
DEBUG("removing empty directories from DB\n");
deleteEmptyDirectoriesInDirectory(mp3rootDirectory);
@@ -989,8 +999,12 @@ int writeDirectoryDB() {
DEBUG("writing DB\n");
- while(!(fp=fopen(directory_db,"w")) && errno==EINTR);
- if(!fp) return -1;
+ while(!(fp=fopen(dbFile,"w")) && errno==EINTR);
+ if(!fp) {
+ ERROR("unable to write to db file \"%s\": %s\n",
+ dbFile, strerror(errno));
+ return -1;
+ }
/* block signals when writing the db so we don't get a corrupted db*/
myfprintf(fp,"%s\n",DIRECTORY_INFO_BEGIN);
@@ -1006,12 +1020,17 @@ int writeDirectoryDB() {
}
int readDirectoryDB() {
- FILE * fp;
+ FILE * fp = NULL;
+ char * dbFile = getDbFile();
struct stat st;
if(!mp3rootDirectory) mp3rootDirectory = newDirectory(NULL, NULL);
- while(!(fp=fopen(directory_db,"r")) && errno==EINTR);
- if(!fp) return -1;
+ while(!(fp=fopen(dbFile,"r")) && errno==EINTR);
+ if(fp == NULL) {
+ ERROR("unable open db file \"%s\": %s\n",
+ dbFile, strerror(errno));
+ return -1;
+ }
/* get initial info */
{
@@ -1090,7 +1109,7 @@ int readDirectoryDB() {
stats.numberOfSongs = countSongsIn(stderr,NULL);
stats.dbPlayTime = sumSongTimesIn(stderr,NULL);
- if(stat(directory_db,&st)==0) directory_dbModTime = st.st_mtime;
+ if(stat(dbFile,&st)==0) directory_dbModTime = st.st_mtime;
return 0;
}
@@ -1102,13 +1121,11 @@ void updateMp3Directory() {
return;
case 1:
if(writeDirectoryDB()<0) {
- ERROR("problems writing music db file, \"%s\"\n",
- directory_db);
exit(EXIT_FAILURE);
}
- /* something was updated and db should be written */
break;
default:
+ /* something was updated and db should be written */
ERROR("problems updating music db\n");
exit(EXIT_FAILURE);
}
@@ -1192,7 +1209,7 @@ void initMp3Directory() {
stats.numberOfSongs = countSongsIn(stderr,NULL);
stats.dbPlayTime = sumSongTimesIn(stderr,NULL);
- if(stat(directory_db,&st)==0) directory_dbModTime = st.st_mtime;
+ if(stat(getDbFile(),&st)==0) directory_dbModTime = st.st_mtime;
}
Song * getSongDetails(char * file, char ** shortnameRet,