util_win32.c

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/*
  This file is part of cpp-ethereum.

  cpp-ethereum 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 3 of the License, or
  (at your option) any later version.

  cpp-ethereum 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 cpp-ethereum.  If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdarg.h>
#include <stdio.h>


// foward declare without all of Windows.h
__declspec(dllimport) void __stdcall OutputDebugStringA(char const* lpOutputString);

void debugf(char const* str, ...)
{
        va_list args;
        va_start(args, str);

        char buf[1<<16];
        _vsnprintf_s(buf, sizeof(buf), sizeof(buf), str, args);
        buf[sizeof(buf)-1] = '\0';
        OutputDebugStringA(buf);
}