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textconsole.cpp

/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * This 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * $URL$
 * $Id$
 */

#include "common/textconsole.h"
#include "common/system.h"
#include "common/str.h"

namespace Common {

static OutputFormatter s_errorOutputFormatter = 0;

void setErrorOutputFormatter(OutputFormatter f) {
      s_errorOutputFormatter = f;
}

static ErrorHandler s_errorHandler = 0;

void setErrorHandler(ErrorHandler handler) {
      s_errorHandler = handler;
}


}     // End of namespace Common


#ifndef DISABLE_TEXT_CONSOLE

void warning(const char *s, ...) {
      char buf[STRINGBUFLEN];
      va_list va;

      va_start(va, s);
      vsnprintf(buf, STRINGBUFLEN, s, va);
      va_end(va);

      Common::String output = Common::String::format("WARNING: %s!\n", buf);

      if (g_system)
            g_system->logMessage(LogMessageType::kWarning, output.c_str());
      // TODO: Think of a good fallback in case we do not have
      // any OSystem yet.
}

#endif

void NORETURN_PRE error(const char *s, ...) {
      char buf_input[STRINGBUFLEN];
      char buf_output[STRINGBUFLEN];
      va_list va;

      // Generate the full error message
      va_start(va, s);
      vsnprintf(buf_input, STRINGBUFLEN, s, va);
      va_end(va);


      // Next, give the active engine (if any) a chance to augment the message
      if (Common::s_errorOutputFormatter) {
            (*Common::s_errorOutputFormatter)(buf_output, buf_input, STRINGBUFLEN);
      } else {
            strncpy(buf_output, buf_input, STRINGBUFLEN);
      }

      buf_output[STRINGBUFLEN - 3] = '\0';
      buf_output[STRINGBUFLEN - 2] = '\0';
      buf_output[STRINGBUFLEN - 1] = '\0';
      strcat(buf_output, "!\n");

      if (g_system)
            g_system->logMessage(LogMessageType::kError, buf_output);
      // TODO: Think of a good fallback in case we do not have
      // any OSystem yet.

      // If there is an error handler, invoke it now
      if (Common::s_errorHandler)
            (*Common::s_errorHandler)(buf_output);

      if (g_system)
            g_system->fatalError();

#if defined(SAMSUNGTV)
      // FIXME
      for (;;) {}
#else
      exit(1);
#endif
}

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