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authorWarren Dukes <warren.dukes@gmail.com>2004-04-11 00:52:05 +0000
committerWarren Dukes <warren.dukes@gmail.com>2004-04-11 00:52:05 +0000
commit171a7752a8fab0e1c55be1469a331ef20a7b3755 (patch)
tree33a74b690d0567116d4ab8d681d6499a232ecb9c /src
parent8c4bc2d2d499951107572b10e5a99ab2913f3aea (diff)
downloadmpd-171a7752a8fab0e1c55be1469a331ef20a7b3755.tar.gz
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add --only-create-db option from msells
have SIGHUP cause rereading db file git-svn-id: https://svn.musicpd.org/mpd/trunk@663 09075e82-0dd4-0310-85a5-a0d7c8717e4f
Diffstat (limited to '')
-rw-r--r--src/directory.c2
-rw-r--r--src/list.c3
-rw-r--r--src/main.c13
-rw-r--r--src/player.c1
-rw-r--r--src/sig_handlers.c11
-rw-r--r--src/song.c2
6 files changed, 27 insertions, 5 deletions
diff --git a/src/directory.c b/src/directory.c
index 4ef4af10b..dd0f49b54 100644
--- a/src/directory.c
+++ b/src/directory.c
@@ -473,7 +473,7 @@ void readDirectoryInfo(FILE * fp,Directory * directory) {
nextDirNode = nodeTemp;
}
- if(!nextDirNode) {
+ if(NULL==nextDirNode) {
subDirectory = newDirectory(directory,name,
mtime);
insertInList(directory->subDirectories,key,
diff --git a/src/list.c b/src/list.c
index d14f5b874..b6322052b 100644
--- a/src/list.c
+++ b/src/list.c
@@ -88,6 +88,9 @@ int insertInListBeforeNode(List * list, ListNode * beforeNode, char * key,
}
else {
node->prevNode = beforeNode->prevNode;
+ if(node->prevNode) {
+ node->prevNode->nextNode = node;
+ }
beforeNode->prevNode = node;
}
diff --git a/src/main.c b/src/main.c
index cac40b68f..0f706a426 100644
--- a/src/main.c
+++ b/src/main.c
@@ -58,6 +58,7 @@ typedef struct _Options {
char * dbFile;
int daemon;
int createDB;
+ int onlyCreateDB;
} Options;
void usage(char * argv[]) {
@@ -72,6 +73,7 @@ void usage(char * argv[]) {
ERROR(" --help this usage statement\n");
ERROR(" --no-daemon don't detach from console\n");
ERROR(" --create-db force (re)creation database\n");
+ ERROR(" --only-create-db create database and exit\n");
ERROR(" --no-create-db don't create database\n");
ERROR(" --verbose verbose logging\n");
ERROR(" --version prints version information\n");
@@ -91,6 +93,7 @@ void parseOptions(int argc, char ** argv, Options * options) {
options->usr = NULL;
options->daemon = 1;
options->createDB = 0;
+ options->onlyCreateDB = 0;
options->dbFile = NULL;
if(argc>1) {
@@ -109,6 +112,10 @@ void parseOptions(int argc, char ** argv, Options * options) {
options->createDB = 1;
argcLeft--;
}
+ else if(strcmp(argv[i],"--only-create-db")==0) {
+ options->onlyCreateDB = 1;
+ argcLeft--;
+ }
else if(strcmp(argv[i],"--no-create-db")==0) {
options->createDB = -1;
argcLeft--;
@@ -210,7 +217,7 @@ int main(int argc, char * argv[]) {
return EXIT_FAILURE;
}
- if((listenSocket = establish(port))<0) {
+ if(!options.onlyCreateDB && (listenSocket = establish(port))<0) {
ERROR("error binding port\n");
return EXIT_FAILURE;
}
@@ -340,7 +347,8 @@ int main(int argc, char * argv[]) {
strncpy(directorydb,options.dbFile,MAXPATHLEN);
directorydb[MAXPATHLEN] = '\0';
}
- if(options.createDB>0 || readDirectoryDB()<0) {
+ if(options.createDB>0 || options.onlyCreateDB || readDirectoryDB()<0)
+ {
if(options.createDB<0) {
ERROR("can't open db file and using \"--no-create-db\""
" command line option\n");
@@ -351,6 +359,7 @@ int main(int argc, char * argv[]) {
ERROR("problem opening db for reading or writing\n");
exit(EXIT_FAILURE);
}
+ if(options.onlyCreateDB) exit(EXIT_SUCCESS);
}
initCommands();
diff --git a/src/player.c b/src/player.c
index e74abaa3d..4efe55679 100644
--- a/src/player.c
+++ b/src/player.c
@@ -103,6 +103,7 @@ int playerInit() {
sa.sa_handler = SIG_IGN;
sigaction(SIGPIPE,&sa,NULL);
+ sigaction(SIGHUP,&sa,NULL);
sa.sa_handler = decodeSigHandler;
sigaction(SIGCHLD,&sa,NULL);
sigaction(SIGTERM,&sa,NULL);
diff --git a/src/sig_handlers.c b/src/sig_handlers.c
index 4baf060f0..55296daf6 100644
--- a/src/sig_handlers.c
+++ b/src/sig_handlers.c
@@ -19,10 +19,12 @@
#include "sig_handlers.h"
#include "player.h"
#include "playlist.h"
+#include "directory.h"
#include <signal.h>
struct sigaction original_termSa;
+struct sigaction original_hupSa;
void termSigHandler(int signal) {
if(signal==SIGTERM) {
@@ -35,6 +37,10 @@ void termSigHandler(int signal) {
void usr1SigHandler(int signal) {
}
+void hupSigHandler(int signal) {
+ readDirectoryDB();
+}
+
void initSigHandlers() {
struct sigaction sa;
@@ -46,12 +52,15 @@ void initSigHandlers() {
sigaction(SIGUSR1,&sa,NULL);
sa.sa_handler = player_sigHandler;
sigaction(SIGCHLD,&sa,NULL);
+ sa.sa_handler = hupSigHandler;
+ sigaction(SIGHUP,&sa,&original_hupSa);
sa.sa_handler = termSigHandler;
- sigaddset(&sa.sa_mask,SIGTERM);
+ /*sigaddset(&sa.sa_mask,SIGTERM);*/
sigaction(SIGTERM,&sa,&original_termSa);
}
void finishSigHandlers() {
+ sigaction(SIGHUP,&original_termSa,NULL);
sigaction(SIGTERM,&original_termSa,NULL);
}
diff --git a/src/song.c b/src/song.c
index 7cf327080..d9b28284c 100644
--- a/src/song.c
+++ b/src/song.c
@@ -191,9 +191,9 @@ void insertSongIntoList(SongList * list, ListNode ** nextSongNode, char * key,
tempSong->tag = song->tag;
tempSong->mtime = song->mtime;
song->tag = NULL;
- freeJustSong(song);
addSongToTables(tempSong);
}
+ freeJustSong(song);
*nextSongNode = (*nextSongNode)->nextNode;
}
else {