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support for creating pid files when going daemon mode.

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Someone should really review it as it is my first experience in C.
This commit is contained in:
Pavlov Konstantin 2006-06-30 16:34:46 +00:00
parent d17c2e5f50
commit ff924dbc0f
3 changed files with 34 additions and 0 deletions
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1
include/main.h
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@ -92,6 +92,7 @@ struct vlc_t
char * psz_homedir; /* configuration directory */
char * psz_userdir; /* user's home directory */
char * psz_configfile; /* location of config file */
char * psz_pidfile;
/* Fast memcpy plugin used */
module_t * p_memcpy_module;

26
src/libvlc.c
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@ -419,6 +419,32 @@ int VLC_Init( int i_object, int i_argc, char *ppsz_argv[] )
p_vlc->p_libvlc->b_daemon = VLC_TRUE;
/* lets check if we need to write the pidfile */
p_vlc->psz_pidfile = config_GetPsz( p_vlc, "pidfile" );
msg_Dbg( p_vlc, "p_vlc->psz_pidfile is %s", p_vlc->psz_pidfile );
if( p_vlc->psz_pidfile != NULL )
{
pid_t i_pid;
FILE *pidfile;
i_pid = getpid();
msg_Dbg( p_vlc, "our PID is %d, writing it to %s", i_pid, p_vlc->psz_pidfile );
pidfile = utf8_fopen( p_vlc->psz_pidfile,"w" );
if( pidfile != NULL )
{
utf8_fprintf( pidfile, "%d", (int)i_pid );
fclose( pidfile );
}
else
{
msg_Err( p_vlc, "Cannot open pid file for writing: %s, error: %s", p_vlc->psz_pidfile, strerror(errno) );
}
}
#else
pid_t i_pid;

7
src/libvlc.h
View File

@ -835,6 +835,10 @@ static char *ppsz_clock_descriptions[] =
#define DAEMON_LONGTEXT N_( \
"Runs VLC as a background daemon process.")
#define PIDFILE_TEXT N_("Write process id to file")
#define PIDFILE_LONGTEXT N_( \
"Writes proccess id into specified file.")
#define FILE_LOG_TEXT N_( "Log to file" )
#define FILE_LOG_LONGTEXT N_( \
"Log all VLC messages to a text file." )
@ -1591,6 +1595,9 @@ vlc_module_begin();
#if !defined(WIN32)
add_bool( "daemon", 0, NULL, DAEMON_TEXT, DAEMON_LONGTEXT, VLC_TRUE );
change_short('d');
add_string( "pidfile", NULL, NULL, PIDFILE_TEXT, PIDFILE_LONGTEXT,
VLC_FALSE );
#endif
add_bool( "file-logging", VLC_FALSE, NULL, FILE_LOG_TEXT, FILE_LOG_LONGTEXT,