47 lines
1.3 KiB
C++
47 lines
1.3 KiB
C++
#include "rgb_pch.h"
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#pragma hdrstop
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namespace RGB_RAST_LIB_NAMESPACE
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{
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bool Assert(LPCSTR szFile, int nLine, LPCSTR szCondition)
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{
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typedef BOOL (*PFNBV)(VOID);
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static bool bInit( false);
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static PFNBV pIsDebuggerPresent= NULL;
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LONG err;
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char str[256];
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// Initialize stuff
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if(!bInit)
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{
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HINSTANCE hinst;
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bInit= true;
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// Get IsDebuggerPresent entry point
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if((hinst = (HINSTANCE) GetModuleHandle("kernel32.dll")) ||
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(hinst = (HINSTANCE) LoadLibrary("kernel32.dll")))
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{
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pIsDebuggerPresent = (PFNBV) GetProcAddress(hinst, "IsDebuggerPresent");
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}
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}
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// Display a message box if no debugger is present
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if(pIsDebuggerPresent && !pIsDebuggerPresent())
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{
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_snprintf(str, sizeof(str), "File:\t %s\nLine:\t %d\nAssertion:\t%s\n\nDo you want to invoke the debugger?", szFile, nLine, szCondition);
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err = MessageBox(NULL, str, "RGBRast Assertion Failure", MB_SYSTEMMODAL | MB_YESNOCANCEL);
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switch(err)
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{
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case IDYES: return true;
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case IDNO: return false;
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case IDCANCEL: FatalAppExit(0, "RGBRast Assertion Failure.. Application terminated"); return true;
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}
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}
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return true;
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}
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}
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