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authorWarren Dukes <warren.dukes@gmail.com>2004-04-15 23:36:41 +0000
committerWarren Dukes <warren.dukes@gmail.com>2004-04-15 23:36:41 +0000
commit5ea8e2d65b18f764ca460ac25f1213d2498ed2f8 (patch)
treec000fb7a9e500b7f789cec9c715066547d847624 /src
parentbe3e2f08c991bde1050cc230ab695106ed41f2ed (diff)
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don't stat() the db to get the modtime everytime, instead store it when we read the db
git-svn-id: https://svn.musicpd.org/mpd/trunk@779 09075e82-0dd4-0310-85a5-a0d7c8717e4f
Diffstat (limited to 'src')
-rw-r--r--src/directory.c29
-rw-r--r--src/directory.h2
-rw-r--r--src/main.c4
-rw-r--r--src/player.h2
4 files changed, 23 insertions, 14 deletions
diff --git a/src/directory.c b/src/directory.c
index 70b360822..95f4f9bf2 100644
--- a/src/directory.c
+++ b/src/directory.c
@@ -70,7 +70,9 @@ typedef struct _Directory {
Directory * mp3rootDirectory = NULL;
-char * directorydb;
+char * directory_db;
+
+time_t directory_dbModTime = 0;
volatile int directory_updatePid = 0;
@@ -140,10 +142,16 @@ void directory_sigChldHandler(int pid, int status) {
void readDirectoryDBIfUpdateIsFinished() {
if(directory_reReadDB && 0==directory_updatePid) {
+ struct stat st;
+
DEBUG("readDirectoryDB since update finished successfully\n");
readDirectoryDB();
incrPlaylistVersion();
directory_reReadDB = 0;
+
+ if(stat(directory_db,&st)==0) {
+ directory_dbModTime = st.st_mtime;
+ }
}
}
@@ -182,7 +190,7 @@ int updateInit(FILE * fp, List * pathList) {
ignoreSignals();
if(writeDirectoryDB()<0) {
ERROR("problems writing music db file, \"%s\"\n",
- directorydb);
+ directory_db);
exit(EXIT_FAILURE);
}
exit(EXIT_SUCCESS);
@@ -790,7 +798,7 @@ int writeDirectoryDB() {
deleteEmptyDirectoriesInDirectory(mp3rootDirectory);
sortDirectory(mp3rootDirectory);
- while(!(fp=fopen(directorydb,"w")) && errno==EINTR);
+ while(!(fp=fopen(directory_db,"w")) && errno==EINTR);
if(!fp) return -1;
/* block signals when writing the db so we don't get a corrupted db*/
@@ -810,7 +818,7 @@ int readDirectoryDB() {
FILE * fp;
if(!mp3rootDirectory) mp3rootDirectory = newDirectory(NULL,0);
- while(!(fp=fopen(directorydb,"r")) && errno==EINTR);
+ while(!(fp=fopen(directory_db,"r")) && errno==EINTR);
if(!fp) return -1;
/* get initial info */
@@ -898,7 +906,7 @@ int updateMp3Directory(FILE * fp) {
}
if(writeDirectoryDB()<0) {
- ERROR("problems writing music db file, \"%s\"\n",directorydb);
+ ERROR("problems writing music db file, \"%s\"\n",directory_db);
myfprintf(fp,"%s problems writing music db\n",COMMAND_RESPOND_ERROR);
return -1;
}
@@ -1124,10 +1132,14 @@ unsigned long sumSongTimesIn(FILE * fp, char * name) {
}
void initMp3Directory() {
+ struct stat st;
+
mp3rootDirectory = newDirectory(NULL,0);
exploreDirectory(mp3rootDirectory);
stats.numberOfSongs = countSongsIn(stderr,NULL);
stats.dbPlayTime = sumSongTimesIn(stderr,NULL);
+
+ if(stat(directory_db,&st)==0) directory_dbModTime = st.st_mtime;
}
Song * getSongDetails(char * file, char ** shortnameRet,
@@ -1175,11 +1187,6 @@ Song * getSong(char * file) {
}
time_t getDbModTime() {
- time_t mtime = 0;
- struct stat st;
-
- if(stat(directorydb,&st)==0) mtime = st.st_mtime;
-
- return mtime;
+ return directory_dbModTime;
}
/* vim:set shiftwidth=4 tabstop=8 expandtab: */
diff --git a/src/directory.h b/src/directory.h
index a4daa3f7f..9681d74fc 100644
--- a/src/directory.h
+++ b/src/directory.h
@@ -27,7 +27,7 @@
#include <stdio.h>
#include <sys/param.h>
-extern char * directorydb;
+extern char * directory_db;
void readDirectoryDBIfUpdateIsFinished();
diff --git a/src/main.c b/src/main.c
index 944c1af76..e2a8754b2 100644
--- a/src/main.c
+++ b/src/main.c
@@ -306,8 +306,8 @@ int main(int argc, char * argv[]) {
initTables();
initPlaylist();
- if(!options.dbFile) directorydb = strdup(rpp2app(".mpddb"));
- else directorydb = strdup(options.dbFile);
+ if(!options.dbFile) directory_db = strdup(rpp2app(".mpddb"));
+ else directory_db = strdup(options.dbFile);
if(options.createDB>0 || options.onlyCreateDB || readDirectoryDB()<0)
{
diff --git a/src/player.h b/src/player.h
index d4c2c1811..45ec3b6bc 100644
--- a/src/player.h
+++ b/src/player.h
@@ -142,5 +142,7 @@ int getPlayerBits();
int getPlayerChannels();
+void playerCycleLogFiles();
+
#endif
/* vim:set shiftwidth=4 tabstop=8 expandtab: */