/* *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); } void winDebug4 (const char *format, ...) { va_list ap; va_start(ap, format); LogVMessageVerb(X_NONE, 4, 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