mirror of
https://github.com/reactos/reactos.git
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115 lines
3.3 KiB
C
115 lines
3.3 KiB
C
/*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS system libraries
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* FILE: lib/crt/stdlib/abort.c
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* PURPOSE: Abnormal termination message
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* PROGRAMER: Jon Griffiths
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* Samuel Serapión
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*/
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/* based on wine exit.c */
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#include <precomp.h>
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#include <signal.h>
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#include <internal/wine/msvcrt.h>
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extern int msvcrt_error_mode;
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extern int __app_type;
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unsigned int msvcrt_abort_behavior = MSVCRT__WRITE_ABORT_MSG | MSVCRT__CALL_REPORTFAULT;
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/* avoid linking to user32 */
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typedef HWND (WINAPI *GetActiveWindowPtr)(void);
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static GetActiveWindowPtr pGetActiveWindow = NULL;
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typedef int (WINAPI *MessageBoxIndirectWPtr)(const MSGBOXPARAMSW*);
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static MessageBoxIndirectWPtr pMessageBoxIndirectW = NULL;
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static void DoMessageBoxW(const wchar_t *lead, const wchar_t *message)
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{
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const char szMsgBoxTitle[] = "ReactOS C++ Runtime Library";
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const wchar_t message_format[] = {'%','s','\n','\n','P','r','o','g','r','a','m',':',' ','%','s','\n',
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'%','s','\n','\n','P','r','e','s','s',' ','O','K',' ','t','o',' ','e','x','i','t',' ','t','h','e',' ',
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'p','r','o','g','r','a','m',',',' ','o','r',' ','C','a','n','c','e','l',' ','t','o',' ','s','t','a','r','t',' ',
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't','h','e',' ','d','e','b','b','u','g','e','r','.','\n',0};
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MSGBOXPARAMSW msgbox;
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wchar_t text[2048];
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INT ret;
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_snwprintf(text,sizeof(text),message_format, lead, _wpgmptr, message);
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msgbox.cbSize = sizeof(msgbox);
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msgbox.hwndOwner = pGetActiveWindow();
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msgbox.hInstance = 0;
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msgbox.lpszText = (LPCWSTR)text;
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msgbox.lpszCaption = (LPCWSTR)szMsgBoxTitle;
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msgbox.dwStyle = MB_OKCANCEL|MB_ICONERROR;
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msgbox.lpszIcon = NULL;
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msgbox.dwContextHelpId = 0;
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msgbox.lpfnMsgBoxCallback = NULL;
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msgbox.dwLanguageId = LANG_NEUTRAL;
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ret = pMessageBoxIndirectW(&msgbox);
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if (ret == IDCANCEL)
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DebugBreak();
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}
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static void DoMessageBox(const char *lead, const char *message)
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{
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wchar_t leadW[1024], messageW[1024];
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HMODULE huser32 = LoadLibrary("user32.dll");
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if(huser32) {
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pGetActiveWindow = (GetActiveWindowPtr)GetProcAddress(huser32, "GetActiveWindow");
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pMessageBoxIndirectW = (MessageBoxIndirectWPtr)GetProcAddress(huser32, "MessageBoxIndirectW");
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if(!pGetActiveWindow || !pMessageBoxIndirectW) {
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FreeLibrary(huser32);
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ERR("GetProcAddress failed!\n");
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return;
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}
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}
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else
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{
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ERR("Loading user32 failed!\n");
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return;
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}
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mbstowcs(leadW, lead, 1024);
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mbstowcs(messageW, message, 1024);
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DoMessageBoxW(leadW, messageW);
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FreeLibrary(huser32);
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}
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/*
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* @implemented
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*/
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void abort()
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{
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if (msvcrt_abort_behavior & MSVCRT__WRITE_ABORT_MSG)
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{
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if ((msvcrt_error_mode == MSVCRT__OUT_TO_MSGBOX) ||
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((msvcrt_error_mode == MSVCRT__OUT_TO_DEFAULT) && (__app_type == 2)))
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{
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DoMessageBox("Runtime error!", "abnormal program termination");
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}
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else
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_cputs("\nabnormal program termination\n");
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}
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raise(SIGABRT);
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/* in case raise() returns */
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_exit(3);
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}
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unsigned int CDECL _set_abort_behavior(unsigned int flags, unsigned int mask)
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{
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unsigned int old = msvcrt_abort_behavior;
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TRACE("%x, %x\n", flags, mask);
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if (mask & MSVCRT__CALL_REPORTFAULT)
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FIXME("_WRITE_CALL_REPORTFAULT unhandled\n");
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msvcrt_abort_behavior = (msvcrt_abort_behavior & ~mask) | (flags & mask);
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return old;
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}
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