104 lines
1.9 KiB
C
104 lines
1.9 KiB
C
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/*++
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Copyright (c) Microsoft Corporation. All rights reserved.
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Module Name:
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debug.c
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Abstract:
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Diagnositc/debug routines for Windows NT Setup API dll.
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Author:
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Ted Miller (tedm) 17-Jan-1995
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Revision History:
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--*/
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#include "precomp.h"
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#pragma hdrstop
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#if ASSERTS_ON
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extern BOOL InInitialization;
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VOID
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AssertFail(
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IN PSTR FileName,
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IN UINT LineNumber,
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IN PSTR Condition,
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IN BOOL NoUI
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)
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{
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int i;
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CHAR Name[MAX_PATH];
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PCHAR p;
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LPSTR Msg;
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DWORD msglen;
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DWORD sz;
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DWORD rc;
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rc = GetLastError(); // preserve GLE
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//
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// Use dll name as caption
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//
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sz = GetModuleFileNameA(NULL,Name,MAX_PATH);
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if((sz == 0) || (sz > MAX_PATH)) {
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strcpy(Name,"?");
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}
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if(p = strrchr(Name,'\\')) {
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p++;
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} else {
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p = Name;
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}
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msglen = strlen(p)+strlen(FileName)+strlen(Condition)+128;
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//
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// assert might be out of memory condition
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// stack alloc is more likely to succeed than memory alloc
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//
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try {
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Msg = (LPSTR)_alloca(msglen);
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wsprintfA(
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Msg,
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"Assertion failure at line %u in file %s!%s: %s%s",
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LineNumber,
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p,
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FileName,
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Condition,
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(GlobalSetupFlags & PSPGF_NONINTERACTIVE) ? "\r\n" : "\n\nCall DebugBreak()?"
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);
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OutputDebugStringA(Msg);
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if((GlobalSetupFlags & PSPGF_NONINTERACTIVE) || InInitialization || NoUI) {
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i = IDYES;
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} else {
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i = MessageBoxA(
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NULL,
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Msg,
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p,
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MB_YESNO | MB_TASKMODAL | MB_ICONSTOP | MB_SETFOREGROUND
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);
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}
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} except (EXCEPTION_EXECUTE_HANDLER) {
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OutputDebugStringA("SetupAPI ASSERT!!!! (out of stack)\r\n");
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i=IDYES;
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}
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if(i == IDYES) {
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SetLastError(rc);
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DebugBreak();
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}
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SetLastError(rc);
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}
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#endif
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