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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: https://scummvm.svn.sourceforge.net/svnroot/scummvm/scummvm/tags/release-1-1-0/common/textconsole.cpp $
 * $Id: textconsole.cpp 48361 2010-03-22 23:04:12Z fingolfin $
 */

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

#ifdef _WIN32_WCE
// This is required for the debugger attachment
extern bool isSmartphone();
#endif

#ifdef __PLAYSTATION2__
      // for those replaced fopen/fread/etc functions
      #include "backends/platform/ps2/fileio.h"

      #define fputs(str, file)      ps2_fputs(str, file)
#endif

#ifdef __DS__
      #include "backends/fs/ds/ds-fs.h"

      #define fputs(str, file)      DS::std_fwrite(str, strlen(str), 1, file)
#endif

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);

#if !defined (__SYMBIAN32__)
      fputs("WARNING: ", stderr);
      fputs(buf, stderr);
      fputs("!\n", stderr);
#endif

#if defined( USE_WINDBG )
      strcat(buf, "\n");
#if defined( _WIN32_WCE )
      TCHAR buf_unicode[1024];
      MultiByteToWideChar(CP_ACP, 0, buf, strlen(buf) + 1, buf_unicode, sizeof(buf_unicode));
      OutputDebugString(buf_unicode);
#else
      OutputDebugString(buf);
#endif
#endif
}

#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");


      // Print the error message to stderr
      fputs(buf_output, stderr);

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

      // TODO: Add a OSystem::fatalError() method and invoke it here.
      // The default implementation would just call OSystem::quit().

#if defined( USE_WINDBG )
#if defined( _WIN32_WCE )
      TCHAR buf_output_unicode[1024];
      MultiByteToWideChar(CP_ACP, 0, buf_output, strlen(buf_output) + 1, buf_output_unicode, sizeof(buf_output_unicode));
      OutputDebugString(buf_output_unicode);
#ifndef DEBUG
      drawError(buf_output);
#else
      int cmon_break_into_the_debugger_if_you_please = *(int *)(buf_output + 1);    // bus error
      printf("%d", cmon_break_into_the_debugger_if_you_please);               // don't optimize the int out
#endif
#else
      OutputDebugString(buf_output);
#endif
#endif

#ifdef PALMOS_MODE
      extern void PalmFatalError(const char *err);
      PalmFatalError(buf_output);
#endif

#ifdef __SYMBIAN32__
      Symbian::FatalError(buf_output);
#endif
      // Finally exit. quit() will terminate the program if g_system is present
      if (g_system)
            g_system->quit();

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

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