source: roaraudio/libroar/debug.c @ 3607:a5296e3cfc85

//debug.c:

/*
 *      Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2009-2010
 *
 *  This file is part of libroar a part of RoarAudio,
 *  a cross-platform sound system for both, home and professional use.
 *  See README for details.
 *
 *  This file is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License version 3
 *  as published by the Free Software Foundation.
 *
 *  libroar 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 software; see the file COPYING.  If not, write to
 *  the Free Software Foundation, 51 Franklin Street, Fifth Floor,
 *  Boston, MA 02110-1301, USA.
 *
 *  NOTE for everyone want's to change something and send patches:
 *  read README and HACKING! There a addition information on
 *  the license of this document you need to read before you send
 *  any patches.
 *
 *  NOTE for uses of non-GPL (LGPL,...) software using libesd, libartsc
 *  or libpulse*:
 *  The libs libroaresd, libroararts and libroarpulse link this lib
 *  and are therefore GPL. Because of this it may be illigal to use
 *  them with any software that uses libesd, libartsc or libpulse*.
 */

#include "libroar.h"

static int roar_debug_stderr_fh = ROAR_STDERR;

void roar_debug_warn_sysio_real(char * func, char * newfunc, char * info) {
 struct roar_libroar_config * config = roar_libroar_get_config();

 if ( config->warnings.sysio == ROAR_WARNING_ALWAYS ) {
  if ( newfunc == NULL ) {
   ROAR_WARN("%s(*): This function is obsolete. %s", func, info == NULL ? "" : info);
  } else {
   ROAR_WARN("%s(*): This function is obsolete. Please use %s(...). %s", func, newfunc, info == NULL ? "" : info);
  }
 }
}

void   roar_debug_set_stderr_fh(int fh) {
 roar_debug_stderr_fh = fh;
}

struct roar_vio_calls * roar_debug_get_stderr(void) {
 static struct roar_vio_calls STDERR;

 if ( roar_debug_stderr_fh == -1 )
  return NULL;

 roar_vio_open_fh(&STDERR, roar_debug_stderr_fh);

 return &STDERR;
}

void roar_debug_msg_simple(const char *format, ...) {
 struct roar_vio_calls * vio;
 va_list ap;
 int ret;
 char buf[8192];

 if ( (vio = roar_debug_get_stderr()) == NULL )
  return;

 va_start(ap, format);
 ret = vsnprintf(buf, 8192, format, ap);
 va_end(ap);

 roar_vio_write(vio, buf, ret);
}

//ll