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/*
*Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved.
*
*Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
*"Software"), to deal in the Software without restriction, including
*without limitation the rights to use, copy, modify, merge, publish,
*distribute, sublicense, and/or sell copies of the Software, and to
*permit persons to whom the Software is furnished to do so, subject to
*the following conditions:
*
*The above copyright notice and this permission notice shall be
*included in all copies or substantial portions of the Software.
*
*THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
*EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
*MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
*NONINFRINGEMENT. IN NO EVENT SHALL THE XFREE86 PROJECT BE LIABLE FOR
*ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
*CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
*WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*Except as contained in this notice, the name of the XFree86 Project
*shall not be used in advertising or otherwise to promote the sale, use
*or other dealings in this Software without prior written authorization
*from the XFree86 Project.
*
* Authors: Alexander Gottwald
*/
#ifdef HAVE_XWIN_CONFIG_H
#include <xwin-config.h>
#endif
#include "win.h"
#include "winmsg.h"
#ifdef WINDBG
#include "winmessages.h"
#endif
#include <stdarg.h>
#ifdef WINDBG
void
winDebug (const char *format, ...)
{
va_list ap;
va_start (ap, format);
LogVMessageVerb(X_NONE, 3, format, ap);
va_end (ap);
}
#endif
void
winW32Error(const char *msg)
{
winW32ErrorEx(msg, GetLastError());
}
void
winW32ErrorEx(const char *msg, DWORD errorcode)
{
LPVOID buffer;
if (!FormatMessage(
FORMAT_MESSAGE_ALLOCATE_BUFFER |
FORMAT_MESSAGE_FROM_SYSTEM |
FORMAT_MESSAGE_IGNORE_INSERTS,
NULL,
errorcode,
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
(LPTSTR) &buffer,
0,
NULL ))
{
ErrorF(msg);
ErrorF("Unknown error in FormatMessage!\n");
}
else
{
ErrorF("%s %s", msg, (char *)buffer);
LocalFree(buffer);
}
}
#ifdef WINDBG
void winDebugWin32Message(const char* function, HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{
static int force = 0;
if (message >= WM_USER)
{
if (force || getenv("WIN_DEBUG_MESSAGES") || getenv("WIN_DEBUG_WM_USER"))
{
winDebug("%s - Message WM_USER + %d\n", function, message - WM_USER);
winDebug("\thwnd 0x%x wParam 0x%x lParam 0x%x\n", hwnd, wParam, lParam);
}
}
else if (message < MESSAGE_NAMES_LEN && MESSAGE_NAMES[message])
{
const char *msgname = MESSAGE_NAMES[message];
char buffer[64];
snprintf(buffer, sizeof(buffer), "WIN_DEBUG_%s", msgname);
buffer[63] = 0;
if (force || getenv("WIN_DEBUG_MESSAGES") || getenv(buffer))
{
winDebug("%s - Message %s\n", function, MESSAGE_NAMES[message]);
winDebug("\thwnd 0x%x wParam 0x%x lParam 0x%x\n", hwnd, wParam, lParam);
}
}
}
#endif
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