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/*
$Id: xine-extra.c,v 1.1 2003/10/13 11:47:11 f1rmb Exp $
Copyright (C) 2002 Rocky Bernstein <rocky@panix.com>
Program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
These are routines that probably should be in xine, but for whatever
reason aren't - yet.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#ifdef HAVE_VCDNAV
#include <cdio/types.h>
#else
#include "cdio/types.h"
#endif
#include "xine-extra.h"
static xine_t *my_xine = NULL;
/* This is modified from xine_log() and should really reside inside
xine-lib/src/xine-engine/xine.c. It logs a message to "buf" and also
prints it to stream.
*/
static void
xine_vflog(xine_t *this, FILE *stream, int buf, const char *format,
va_list args)
{
this->log_buffers[buf]->scratch_printf(this->log_buffers[buf], format, args);
vfprintf(stream, format, args);
}
/*!
This routine is like xine_log, except it takes a va_list instead of
a variable number of arguments. It might be useful as a function
pointer where one wants a specific prototype.
In short this writes a message to buffer 'buf' and to stdout.
*/
void
xine_vlog_msg(xine_t *this, int buf, const char *format, va_list args)
{
xine_vflog(this, stdout, buf, format, args);
}
/*! This routine is like xine_log, except it takes a va_list instead
of a variable number of arguments and writes to stderr rather than
stdout. It might be useful as a function pointer where one wants a
specific prototype.
In short this writes a message to buffer 'buf' and to stderr.
*/
void
xine_vlog_err(xine_t *this, int buf, const char *format, va_list args)
{
xine_vflog(this, stderr, buf, format, args);
}
/*! Call this before calling any of the xine_log_msg or xine_log_err
routines. It sets up the xine buffer that will be used in error
logging.
\return true if everything went okay; false is returned if
logging was already initialized, in which case nothing is done.
*/
bool
xine_log_init(xine_t *this)
{
if (NULL == this) return false;
my_xine = this;
return true;
}
/*! This routine is like xine_log without any xine-specific paramenters.
Before calling this routine you should have set up a xine log buffer via
xine_log_init().
In short this writes a message to buffer 'buf' and to stdout.
\return true if everything went okay; false is there was
an error, such as logging wasn't initialized. On error, nothing is
logged.
*/
bool
xine_log_msg(const char *format, ...)
{
va_list args;
if (NULL == my_xine) return false;
va_start(args, format);
xine_vlog_msg(my_xine, XINE_LOG_MSG, format, args);
va_end(args);
return true;
}
/*! This routine is like xine_log without any xine-specific paramenters.
Before calling this routine you should have set up a xine log buffer via
xine_log_init().
In short this writes a message to buffer 'buf' and to stdout.
\return true if everything went okay; false is there was
an error, such as logging wasn't initialized. On error, nothing is
logged.
*/
bool
xine_log_err(const char *format, ...)
{
va_list args;
va_start(args, format);
if (NULL == my_xine) return false;
xine_vlog_err(my_xine, XINE_LOG_MSG, format, args);
va_end(args);
return true;
}
void
xine_free_mrls(int *num_mrls, xine_mrl_t **mrls)
{
(*num_mrls)--;
for ( ; *num_mrls >= 0; (*num_mrls)-- ) {
MRL_ZERO(mrls[*num_mrls]);
free(mrls[*num_mrls]);
}
mrls=NULL;
*num_mrls=0;
}
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