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finish ack error codes 

git-svn-id: https://svn.musicpd.org/mpd/trunk@1325 09075e82-0dd4-0310-85a5-a0d7c8717e4f
This commit is contained in:
Warren Dukes 2004-06-04 02:51:54 +00:00
parent f958e0a4c5
commit 630d33b234
11 changed files with 121 additions and 80 deletions
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4
TODO
View File

@ -1,8 +1,6 @@
1) put some sort of error reporting for streaming/inputStream!
2) ACK error codes
3) Fix charset errors so they don't goto stderr/out
2) Fix charset errors so they don't goto stderr/out
Post-1.0

59
src/command.c
View File

@ -154,7 +154,8 @@ int handlePlay(FILE * fp, unsigned int * permission, int argArrayLength,
if(argArrayLength==2) {
song = strtol(argArray[1],&test,10);
if(*test!='\0') {
commandError(fp, "need a positive integer");
commandError(fp, ACK_ERROR_ARG,
"need a positive integer");
return -1;
}
}
@ -174,7 +175,7 @@ int handlePause(FILE * fp, unsigned int * permission,
char * test;
int pause = strtol(argArray[1],&test,10);
if(*test!='\0' || (pause!=0 && pause!=1)) {
commandError(fp, "\%s\" is not 0 or 1", argArray[1]);
commandError(fp, ACK_ERROR_ARG, "\%s\" is not 0 or 1", argArray[1]);
return -1;
}
return playerSetPause(fp,pause);
@ -265,7 +266,8 @@ int handleDelete(FILE * fp, unsigned int * permission, int argArrayLength,
song = strtol(argArray[1],&test,10);
if(*test!='\0') {
commandError(fp, "need a positive integer");
commandError(fp, ACK_ERROR_ARG,
"need a positive integer");
return -1;
}
return deleteFromPlaylist(fp,song);
@ -329,7 +331,8 @@ int handlePlaylistInfo(FILE * fp, unsigned int * permission,
if(argArrayLength == 2) {
song = strtol(argArray[1],&test,10);
if(*test!='\0') {
commandError(fp, "%s need a positive integer");
commandError(fp, ACK_ERROR_ARG,
"%s need a positive integer");
return -1;
}
}
@ -418,7 +421,7 @@ int handleVolume(FILE * fp, unsigned int * permission, int argArrayLength,
change = strtol(argArray[1],&test,10);
if(*test!='\0') {
commandError(fp, "need an integer");
commandError(fp, ACK_ERROR_ARG, "need an integer");
return -1;
}
return changeVolumeLevel(fp,change,1);
@ -432,7 +435,7 @@ int handleSetVol(FILE * fp, unsigned int * permission, int argArrayLength,
level = strtol(argArray[1],&test,10);
if(*test!='\0') {
commandError(fp, "need an integer");
commandError(fp, ACK_ERROR_ARG, "need an integer");
return -1;
}
return changeVolumeLevel(fp,level,0);
@ -446,7 +449,7 @@ int handleRepeat(FILE * fp, unsigned int * permission, int argArrayLength,
status = strtol(argArray[1],&test,10);
if(*test!='\0') {
commandError(fp, "need an integer");
commandError(fp, ACK_ERROR_ARG, "need an integer");
return -1;
}
return setPlaylistRepeatStatus(fp,status);
@ -460,7 +463,7 @@ int handleRandom(FILE * fp, unsigned int * permission, int argArrayLength,
status = strtol(argArray[1],&test,10);
if(*test!='\0') {
commandError(fp, "need an integer");
commandError(fp, ACK_ERROR_ARG, "need an integer");
return -1;
}
return setPlaylistRandomStatus(fp,status);
@ -497,12 +500,14 @@ int handleMove(FILE * fp, unsigned int * permission, int argArrayLength,
from = strtol(argArray[1],&test,10);
if(*test!='\0') {
commandError(fp, "\"%s\" is not a integer", argArray[1]);
commandError(fp, ACK_ERROR_ARG,
"\"%s\" is not a integer", argArray[1]);
return -1;
}
to = strtol(argArray[2],&test,10);
if(*test!='\0') {
commandError(fp, "\"%s\" is not a integer", argArray[2]);
commandError(fp, ACK_ERROR_ARG,
"\"%s\" is not a integer", argArray[2]);
return -1;
}
return moveSongInPlaylist(fp,from,to);
@ -517,12 +522,14 @@ int handleSwap(FILE * fp, unsigned int * permission, int argArrayLength,
song1 = strtol(argArray[1],&test,10);
if(*test!='\0') {
commandError(fp, "\"%s\" is not a integer", argArray[1]);
commandError(fp, ACK_ERROR_ARG,
"\"%s\" is not a integer", argArray[1]);
return -1;
}
song2 = strtol(argArray[2],&test,10);
if(*test!='\0') {
commandError(fp, "\"%s\" is not a integer", argArray[2]);
commandError(fp, ACK_ERROR_ARG, "\"%s\" is not a integer",
argArray[2]);
return -1;
}
return swapSongsInPlaylist(fp,song1,song2);
@ -537,12 +544,14 @@ int handleSeek(FILE * fp, unsigned int * permission, int argArrayLength,
song = strtol(argArray[1],&test,10);
if(*test!='\0') {
commandError(fp, "\"%s\" is not a integer", argArray[1]);
commandError(fp, ACK_ERROR_ARG,
"\"%s\" is not a integer", argArray[1]);
return -1;
}
time = strtol(argArray[2],&test,10);
if(*test!='\0') {
commandError(fp, "\"%s\" is not a integer", argArray[2]);
commandError(fp, ACK_ERROR_ARG,
"\"%s\" is not a integer", argArray[2]);
return -1;
}
return seekSongInPlaylist(fp,song,time);
@ -567,7 +576,7 @@ int handlePassword(FILE * fp, unsigned int * permission, int argArrayLength,
char ** argArray)
{
if(getPermissionFromPassword(argArray[1],permission)<0) {
commandError(fp, "incorrect password");
commandError(fp, ACK_ERROR_PASSWORD, "incorrect password");
return -1;
}
@ -582,7 +591,8 @@ int handleCrossfade(FILE * fp, unsigned int * permission, int argArrayLength,
time = strtol(argArray[1],&test,10);
if(*test!='\0' || time<0) {
commandError(fp, "\"%s\" is not a integer >= 0", argArray[1]);
commandError(fp, ACK_ERROR_ARG,
"\"%s\" is not a integer >= 0", argArray[1]);
return -1;
}
@ -647,7 +657,8 @@ int checkArgcAndPermission(CommandEntry * cmd, FILE *fp,
if (cmd->reqPermission != (permission & cmd->reqPermission)) {
if(fp) {
commandError(fp, "you don't have permission for \"%s\"",
commandError(fp, ACK_ERROR_PERMISSION,
"you don't have permission for \"%s\"",
cmd->cmd);
}
return -1;
@ -657,21 +668,24 @@ int checkArgcAndPermission(CommandEntry * cmd, FILE *fp,
if (min == max && max != argc) {
if(fp) {
commandError(fp, "wrong number of arguments for \"%s\"",
commandError(fp, ACK_ERROR_ARG,
"wrong number of arguments for \"%s\"",
argArray[0]);
}
return -1;
}
else if (argc < min) {
if(fp) {
commandError(fp, "too few arguments for \"%s\"",
commandError(fp, ACK_ERROR_ARG,
"too few arguments for \"%s\"",
argArray[0]);
}
return -1;
}
else if (argc > max && max /* != 0 */) {
if(fp) {
commandError(fp, "too many arguments for \"%s\"",
commandError(fp, ACK_ERROR_ARG,
"too many arguments for \"%s\"",
argArray[0]);
}
return -1;
@ -690,7 +704,10 @@ CommandEntry * getCommandEntryAndCheckArgcAndPermission(FILE * fp,
if(argArrayLength == 0) return NULL;
if(!findInList(commandList, argArray[0],(void *)&cmd)) {
if(fp) commandError(fp, "unknown command \"%s\"", argArray[0]);
if(fp) {
commandError(fp, ACK_ERROR_UNKNOWN,
"unknown command \"%s\"", argArray[0]);
}
return NULL;
}

13
src/command.h
View File

@ -23,6 +23,8 @@
#include "list.h"
#include "myfprintf.h"
#include "log.h"
#include "ack.h"
#include <stdio.h>
@ -43,17 +45,18 @@ void finishCommands();
#define commandSuccess(fp) myfprintf(fp, "OK\n")
#define commandError(fp, format, ... ) \
#define commandError(fp, error, format, ... ) \
{\
if(current_command) { \
myfprintf(fp, "ACK [%s:%i] " format "\n", \
myfprintf(fp, "ACK [%s:%i:%i] " format "\n", \
current_command, command_listNum, \
##__VA_ARGS__); \
(int)error, ##__VA_ARGS__); \
current_command = NULL; \
} \
else { \
myfprintf(fp, "ACK [:%i] " format "\n", \
command_listNum, ##__VA_ARGS__); \
myfprintf(fp, "ACK [:%i:%i] " format "\n", \
command_listNum, (int)error, \
##__VA_ARGS__); \
} \
}

34
src/directory.c
View File

@ -166,7 +166,7 @@ void readDirectoryDBIfUpdateIsFinished() {
int updateInit(FILE * fp, List * pathList) {
if(directory_updatePid > 0) {
commandError(fp, "already updating");
commandError(fp, ACK_ERROR_UPDATE_ALREADY, "already updating");
return -1;
}
@ -223,7 +223,8 @@ int updateInit(FILE * fp, List * pathList) {
else if(directory_updatePid < 0) {
unblockSignals();
ERROR("updateInit: Problems forking()'ing\n");
commandError(fp, "problems trying to update");
commandError(fp, ACK_ERROR_SYSTEM,
"problems trying to update");
directory_updatePid = 0;
return -1;
}
@ -744,7 +745,7 @@ int printDirectoryInfo(FILE * fp, char * name) {
Directory * directory;
if((directory = getDirectory(name))==NULL) {
commandError(fp, "directory not found");
commandError(fp, ACK_ERROR_NO_EXIST, "directory not found");
return -1;
}
@ -977,27 +978,25 @@ int readDirectoryDB() {
return 0;
}
int updateMp3Directory(FILE * fp) {
void updateMp3Directory() {
switch(updateDirectory(mp3rootDirectory)) {
case 0:
/* nothing updated */
return 0;
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:
ERROR("problems updating music db\n");
commandError(fp, "problems updating music db");
return -1;
exit(EXIT_FAILURE);
}
if(writeDirectoryDB()<0) {
ERROR("problems writing music db file, \"%s\"\n",directory_db);
commandError(fp, "problems writing music db");
return -1;
}
return 0;
return;
}
int traverseAllInSubDirectory(FILE * fp, Directory * directory,
@ -1047,7 +1046,8 @@ int traverseAllIn(FILE * fp, char * name,
if((song = getSongFromDB(name)) && forEachSong) {
return forEachSong(fp, song, data);
}
commandError(fp, "directory or file not found");
commandError(fp, ACK_ERROR_NO_EXIST,
"directory or file not found");
return -1;
}
@ -1129,7 +1129,7 @@ int searchForSongsIn(FILE * fp, char * name, char * item, char * string) {
ret = traverseAllIn(fp,name,searchForFilenameInDirectory,NULL,
(void *)dup);
}
else commandError(fp, "unknown table");
else commandError(fp, ACK_ERROR_ARG, "unknown table");
free(dup);
@ -1166,7 +1166,7 @@ int findSongsIn(FILE * fp, char * name, char * item, char * string) {
(void *)string);
}
commandError(fp, "unknown table");
commandError(fp, ACK_ERROR_ARG, "unknown table");
return -1;
}

2
src/directory.h
View File

@ -49,7 +49,7 @@ int writeDirectoryDB();
int readDirectoryDB();
int updateMp3Directory(FILE * fp);
void updateMp3Directory();
int printAllIn(FILE * fp, char * name);

1
src/interface.c
View File

@ -289,6 +289,7 @@ int interfaceReadInput(Interface * interface) {
==0)
{
commandError(interface->fp,
ACK_ERROR_NOT_LIST,
"not in command list mode");
ret = -1;
}

2
src/main.c
View File

@ -324,7 +324,7 @@ void openDB(Options * options, char * argv0) {
if(options->createDB) exit(EXIT_SUCCESS);
}
if(options->updateDB) {
if(updateMp3Directory(stderr)<0) exit(EXIT_FAILURE);
updateMp3Directory();
exit(EXIT_SUCCESS);
}
}

3
src/player.c
View File

@ -386,7 +386,8 @@ int playerSeek(FILE * fp, Song * song, float time) {
PlayerControl * pc = &(getPlayerData()->playerControl);
if(pc->state==PLAYER_STATE_STOP) {
commandError(fp, "player not currently playing");
commandError(fp, ACK_ERROR_PLAYER_SYNC,
"player not currently playing");
return -1;
}

62
src/playlist.c
View File

@ -375,7 +375,8 @@ int playlistInfo(FILE * fp,int song) {
end = song+1;
}
if(song>=playlist.length) {
commandError(fp, "song doesn't exist: \"%i\"", song);
commandError(fp, ACK_ERROR_NO_EXIST,
"song doesn't exist: \"%i\"", song);
return -1;
}
@ -486,7 +487,8 @@ int addToPlaylist(FILE * fp, char * url) {
{
}
else {
commandError(fp, "\"%s\" is not in the music db or is"
commandError(fp, ACK_ERROR_NO_EXIST,
"\"%s\" is not in the music db or is"
"not a valid url\n", url);
return -1;
}
@ -496,7 +498,8 @@ int addToPlaylist(FILE * fp, char * url) {
int addSongToPlaylist(FILE * fp, Song * song) {
if(playlist.length==playlist_max_length) {
commandError(fp, "playlist is at the max size");
commandError(fp, ACK_ERROR_PLAYLIST_MAX,
"playlist is at the max size");
return -1;
}
@ -535,11 +538,13 @@ int swapSongsInPlaylist(FILE * fp, int song1, int song2) {
int currentSong = -1;
if(song1<0 || song1>=playlist.length) {
commandError(fp, "song doesn't exist: \"%i\"", song1);
commandError(fp, ACK_ERROR_NO_EXIST,
"song doesn't exist: \"%i\"", song1);
return -1;
}
if(song2<0 || song2>=playlist.length) {
commandError(fp, "song doesn't exist: \"%i\"", song2);
commandError(fp, ACK_ERROR_NO_EXIST,
"song doesn't exist: \"%i\"", song2);
return -1;
}
@ -586,7 +591,8 @@ int deleteFromPlaylist(FILE * fp, int song) {
int songOrder;
if(song<0 || song>=playlist.length) {
commandError(fp, "song doesn't exist: \"%i\"", song);
commandError(fp, ACK_ERROR_NO_EXIST,
"song doesn't exist: \"%i\"", song);
return -1;
}
@ -710,7 +716,8 @@ int playPlaylist(FILE * fp, int song, int stopOnError) {
}
}
else if(song<0 || song>=playlist.length) {
commandError(fp, "song doesn't exist: \"%i\"", song);
commandError(fp, ACK_ERROR_NO_EXIST,
"song doesn't exist: \"%i\"", song);
playlist_state = PLAYLIST_STATE_STOP;
return -1;
}
@ -831,7 +838,7 @@ int getPlaylistRandomStatus() {
int setPlaylistRepeatStatus(FILE * fp, int status) {
if(status!=0 && status!=1) {
commandError(fp, "\"%i\" is not 0 or 1", status);
commandError(fp, ACK_ERROR_ARG, "\"%i\" is not 0 or 1", status);
return -1;
}
@ -855,12 +862,14 @@ int moveSongInPlaylist(FILE * fp, int from, int to) {
int currentSong = -1;
if(from<0 || from>=playlist.length) {
commandError(fp, "song doesn't exist: \"%i\"", from);
commandError(fp, ACK_ERROR_NO_EXIST,
"song doesn't exist: \"%i\"", from);
return -1;
}
if(to<0 || to>=playlist.length) {
commandError(fp, "song doesn't exist: \"%i\"", to);
commandError(fp, ACK_ERROR_NO_EXIST,
"song doesn't exist: \"%i\"", to);
return -1;
}
@ -966,7 +975,7 @@ int setPlaylistRandomStatus(FILE * fp, int status) {
int statusWas = playlist.random;
if(status!=0 && status!=1) {
commandError(fp, "\"%i\" is not 0 or 1", status);
commandError(fp, ACK_ERROR_ARG, "\"%i\" is not 0 or 1", status);
return -1;
}
@ -1060,12 +1069,14 @@ int deletePlaylist(FILE * fp, char * utf8file) {
if((actualFile = rpp2app(rfile)) && isPlaylist(actualFile)) free(rfile);
else {
free(rfile);
commandError(fp, "playlist \"%s\" not found", utf8file);
commandError(fp, ACK_ERROR_NO_EXIST,
"playlist \"%s\" not found", utf8file);
return -1;
}
if(unlink(actualFile)<0) {
commandError(fp, "problems deleting file");
commandError(fp, ACK_ERROR_SYSTEM,
"problems deleting file");
return -1;
}
@ -1081,7 +1092,8 @@ int savePlaylist(FILE * fp, char * utf8file) {
char * actualFile;
if(strstr(utf8file,"/")) {
commandError(fp, "cannot save \"%s\", saving playlists to "
commandError(fp, ACK_ERROR_ARG,
"cannot save \"%s\", saving playlists to "
"subdirectories is not supported", utf8file);
return -1;
}
@ -1109,7 +1121,7 @@ int savePlaylist(FILE * fp, char * utf8file) {
while(!(fileP = fopen(actualFile,"w")) && errno==EINTR);
if(fileP==NULL) {
commandError(fp, "problems opening file");
commandError(fp, ACK_ERROR_SYSTEM, "problems opening file");
return -1;
}
@ -1151,13 +1163,15 @@ int loadPlaylist(FILE * fp, char * utf8file) {
if((actualFile = rpp2app(rfile)) && isPlaylist(actualFile)) free(rfile);
else {
free(rfile);
commandError(fp, "playlist \"%s\" not found", utf8file);
commandError(fp, ACK_ERROR_NO_EXIST,
"playlist \"%s\" not found", utf8file);
return -1;
}
while(!(fileP = fopen(actualFile,"r")) && errno==EINTR);
if(fileP==NULL) {
commandError(fp, "problems opening file \"%s\"", utf8file);
commandError(fp, ACK_ERROR_SYSTEM,
"problems opening file \"%s\"", utf8file);
return -1;
}
@ -1175,7 +1189,9 @@ int loadPlaylist(FILE * fp, char * utf8file) {
strncat(s,"/",MAXPATHLEN-parentlen);
strncat(s,temp,MAXPATHLEN-parentlen-1);
if(strlen(s)>=MAXPATHLEN) {
commandError(fp, "\"%s\" too long",
commandError(fp,
ACK_ERROR_PLAYLIST_LOAD,
"\"%s\" too long",
temp);
free(temp);
while(fclose(fileP) && errno==EINTR);
@ -1201,7 +1217,8 @@ int loadPlaylist(FILE * fp, char * utf8file) {
}
else if(slength==MAXPATHLEN) {
s[slength] = '\0';
commandError(fp, "\"%s\" too long", s);
commandError(fp, ACK_ERROR_PLAYLIST_LOAD,
"\"%s\" too long", s);
while(fclose(fileP) && errno==EINTR);
if(erroredFile) free(erroredFile);
return -1;
@ -1212,7 +1229,8 @@ int loadPlaylist(FILE * fp, char * utf8file) {
while(fclose(fileP) && errno==EINTR);
if(erroredFile) {
commandError(fp, "can't add file \"%s\"", erroredFile);
commandError(fp, ACK_ERROR_PLAYLIST_LOAD,
"can't add file \"%s\"", erroredFile);
free(erroredFile);
return -1;
}
@ -1240,7 +1258,8 @@ int seekSongInPlaylist(FILE * fp, int song, float time) {
int i = song;
if(song<0 || song>=playlist.length) {
commandError(fp, "song doesn't exist: \"%i\"", song);
commandError(fp, ACK_ERROR_NO_EXIST,
"song doesn't exist: \"%i\"", song);
return -1;
}
@ -1265,4 +1284,3 @@ int seekSongInPlaylist(FILE * fp, int song, float time) {
return playerSeek(fp, playlist.songs[playlist.order[i]], time);
}
/* vim:set shiftwidth=4 tabstop=8 expandtab: */

8
src/tables.c
View File

@ -172,7 +172,8 @@ int printAllAlbums(FILE * fp, char * artist) {
}
}
else {
commandError(fp, "artist \"%s\" not found", artist);
commandError(fp, ACK_ERROR_NO_EXIST,
"artist \"%s\" not found", artist);
return -1;
}
}
@ -183,7 +184,8 @@ int printAllAlbums(FILE * fp, char * artist) {
int printAllKeysOfTable(FILE * fp, char * table, char * arg1) {
if(strcmp(table,TABLES_ARTIST)==0) {
if(arg1!=NULL) {
commandError(fp, "%s table takes no args", table);
commandError(fp, ACK_ERROR_ARG,
"%s table takes no args", table);
return -1;
}
return printAllArtists(fp);
@ -192,7 +194,7 @@ int printAllKeysOfTable(FILE * fp, char * table, char * arg1) {
return printAllAlbums(fp,arg1);
}
else {
commandError(fp, "table \"%s\" does not exist", table);
commandError(fp, ACK_ERROR_ARG, "unknown table", table);
return -1;
}
}

13
src/volume.c
View File

@ -144,7 +144,8 @@ int changeOssVolumeLevel(FILE * fp, int change, int rel) {
if (rel) {
if((current = getOssVolumeLevel()) < 0) {
commandError(fp, "problem getting current volume");
commandError(fp, ACK_ERROR_SYSTEM,
"problem getting current volume");
return -1;
}
@ -158,7 +159,7 @@ int changeOssVolumeLevel(FILE * fp, int change, int rel) {
level = (new << 8) + new;
if(ioctl(volume_ossFd,MIXER_WRITE(volume_ossControl),&level) < 0) {
commandError(fp, "problems setting volume");
commandError(fp, ACK_ERROR_SYSTEM, "problems setting volume");
return -1;
}
@ -270,7 +271,7 @@ int changeAlsaVolumeLevel(FILE * fp, int change, int rel) {
if((err = snd_mixer_selem_get_playback_volume(volume_alsaElem,
SND_MIXER_SCHN_FRONT_LEFT,&level))<0) {
commandError(fp, "problems getting volume");
commandError(fp, ACK_ERROR_SYSTEM, "problems getting volume");
ERROR("problems getting alsa volume: %s\n",snd_strerror(err));
return -1;
}
@ -296,7 +297,7 @@ int changeAlsaVolumeLevel(FILE * fp, int change, int rel) {
if((err = snd_mixer_selem_set_playback_volume_all(
volume_alsaElem,level))<0) {
commandError(fp, "problems setting volume");
commandError(fp, ACK_ERROR_SYSTEM, "problems setting volume");
ERROR("problems setting alsa volume: %s\n",snd_strerror(err));
return -1;
}
@ -423,8 +424,8 @@ int changeVolumeLevel(FILE * fp, int change, int rel) {
case VOLUME_MIXER_TYPE_SOFTWARE:
return changeSoftwareVolume(fp,change,rel);
default:
commandError(fp, "no volume support");
return -1;
return 0;
break;
}
}
/* vim:set shiftwidth=4 tabstop=8 expandtab: */