380 lines
8.1 KiB
C++
380 lines
8.1 KiB
C++
//
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// Microsoft Corporation - Copyright 1997
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//
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//
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// DEBUG.CPP - Debugging code
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//
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#include "pch.h"
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// local globals
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static const char s_szNewline[] = "\n";
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// globals
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const char g_szTrue[] = "True";
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const char g_szFalse[] = "False";
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// local structures
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CODETOSTR HRtoStr = {
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2,
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{
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{ S_OK, "S_OK or NOERROR" },
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{ S_FALSE, "S_FALSE" }
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}
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};
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CODETOSTR HSEtoStr = {
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5,
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{
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{ HSE_STATUS_SUCCESS, "HSE_STATUS_SUCCESS" },
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{ ERROR_INVALID_INDEX, "ERROR_INVALID_INDEX" },
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{ ERROR_INSUFFICIENT_BUFFER, "ERROR_INSUFFICIENT_BUFFER" },
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{ ERROR_MORE_DATA, "ERROR_MORE_DATA" },
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{ ERROR_NO_DATA, "ERROR_NO_DATA" }
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}
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};
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CODETOSTR ErrtoStr = {
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4,
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{
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{ ERROR_INVALID_PARAMETER, "ERROR_INVALID_PARAMETER" },
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{ HSE_STATUS_SUCCESS_AND_KEEP_CONN, "HSE_STATUS_SUCCESS_AND_KEEP_CONN" },
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{ HSE_STATUS_PENDING, "HSE_STATUS_PENDING" },
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{ HSE_STATUS_ERROR, "HSE_STATUS_ERROR" }
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}
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};
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// local functions
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const char *FindResult(
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LPCODETOSTR lpCodeToStr,
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DWORD dwResult );
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#ifdef DEBUG /***********************************************************/
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// globals
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DWORD g_dwTraceFlag = // flag used to turn on/off certain debug msgs.
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// 0x00000000;
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TF_PARSE | TF_FUNC;
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// TF_ALWAYS;
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//
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// What: IsTraceFlagSet
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//
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// Desc: Tests to see is any of the flags in dwFlag
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// are set in g_dwTraceFlag.
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//
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// In: dwFlag are the flags to be tested.
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//
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// Return: TRUE if flag is set or if dwFlags == TF_ALWAYS.
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// Otherwise, we return FALSE.
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//
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BOOL CDECL IsTraceFlagSet( DWORD dwFlag )
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{
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return (
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( (dwFlag & g_dwTraceFlag) == dwFlag ) ?
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TRUE :
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( ( dwFlag == TF_ALWAYS ) ?
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TRUE :
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FALSE )
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);
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}
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//
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// What: AssertMsg
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//
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// Desc: Debugging output with stop condition.
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//
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BOOL CDECL AssertMsg(
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BOOL fShouldBeTrue,
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LPCSTR pszFile,
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DWORD dwLine,
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LPCSTR pszStatement )
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{
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if ( !fShouldBeTrue )
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{
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CHAR ach[ 1024 + 40 ]; // Largest path plus extra
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wsprintf( ach, "Assert: %s (%u): %s",
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pszFile, dwLine, pszStatement );
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OutputDebugString( ach );
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OutputDebugString( s_szNewline );
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}
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return !fShouldBeTrue;
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} // AssertMsg( )
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//
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// What: TraceMsg
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//
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// Desc: Debugging output with conditional flags (see
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// DEBUG.H for flags).
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//
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void CDECL TraceMsg(
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DWORD dwFlag,
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LPCSTR pszMsg,
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... )
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{
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CHAR ach[ 1024 + 40 ]; // Largest path plus extra
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va_list vArgs;
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if ( IsTraceFlagSet( dwFlag ) )
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{
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int cch;
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StrCpy( ach, "Trace: " );
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cch = lstrlen( ach );
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va_start( vArgs, pszMsg );
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wvsprintf( &ach[ cch ], pszMsg, vArgs );
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va_end( vArgs );
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OutputDebugString( ach );
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OutputDebugString( s_szNewline );
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}
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} // TraceMsg( )
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//
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// What: TraceMsgResult
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//
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// Desc: Debugging output with conditional flags and
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// it displays the HRESULT in "English".
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//
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void CDECL TraceMsgResult(
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DWORD dwFlag,
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LPCODETOSTR lpCodeToStr,
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DWORD dwResult,
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LPCSTR pszMsg,
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... )
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{
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CHAR ach[ 1024 + 40 ]; // Largest path plus extra
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va_list vArgs;
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if ( IsTraceFlagSet( dwFlag ) )
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{
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int cch;
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StrCpy( ach, "Trace: " );
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cch = lstrlen( ach );
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va_start( vArgs, pszMsg );
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wvsprintf( &ach[ cch ], pszMsg, vArgs );
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va_end( vArgs );
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cch = lstrlen( ach );
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wsprintf( &ach[ cch ], " = %s", FindResult( lpCodeToStr, dwResult ) );
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OutputDebugString( ach );
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OutputDebugString( s_szNewline );
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}
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} // TraceMsgResult( )
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#endif // DEBUG /********************************************************/
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/*********************************************************
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These are for debugging the GET/POST as well as
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debugging the parser.
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*********************************************************/
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//
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// What: DebugMsg
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//
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// Desc: Debugging output
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//
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void CDECL DebugMsg(
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LPSTR lpszOut,
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LPCSTR pszMsg,
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... )
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{
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CHAR ach[ 1024 + 40 ]; // Largest path plus extra
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va_list vArgs;
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int cch;
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va_start( vArgs, pszMsg );
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wvsprintf( ach, pszMsg, vArgs );
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va_end( vArgs );
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#ifdef DEBUG
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OutputDebugString( ach );
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OutputDebugString( s_szNewline );
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#endif // DEBUG
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if ( lpszOut )
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{
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StrCat( lpszOut, ach );
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}
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} // DebugMsg( )
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//
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// What: DebugMsgResult
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//
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// Desc: Debugging output displaying the dwResult in "English".
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//
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void CDECL DebugMsgResult(
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LPSTR lpszOut,
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LPCODETOSTR lpCodeToStr,
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DWORD dwResult,
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LPCSTR pszMsg,
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... )
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{
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CHAR ach[ 1024 + 40 ]; // Largest path plus extra
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va_list vArgs;
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int cch;
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va_start( vArgs, pszMsg );
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wvsprintf( ach, pszMsg, vArgs );
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va_end( vArgs );
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cch = lstrlen( ach );
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wsprintf( &ach[ cch ], " = %s", FindResult( lpCodeToStr, dwResult ) );
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#ifdef DEBUG
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OutputDebugString( ach );
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OutputDebugString( s_szNewline );
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#endif // DEBUG
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if ( lpszOut )
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{
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StrCat( lpszOut, ach );
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}
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} // DebugMsgResult( )
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//
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// What: LogMsg
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//
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// Desc: Append text to be written to server log.
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//
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void CDECL LogMsg(
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LPSTR lpszLog,
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LPSTR lpszOut,
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LPCSTR pszMsg,
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... )
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{
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va_list vArgs;
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char szBuffer[ 1024 + 40 ];
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va_start( vArgs, pszMsg );
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wvsprintf( szBuffer, pszMsg, vArgs );
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va_end( vArgs );
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#ifdef DEBUG
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if ( lstrlen( szBuffer ) >= HSE_LOG_BUFFER_LEN )
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{
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OutputDebugString( "Log overflow=" );
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OutputDebugString( szBuffer );
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OutputDebugString( s_szNewline );
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}
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else
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{
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StrCpy( lpszLog, szBuffer );
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OutputDebugString( "Log Message= " );
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OutputDebugString( lpszLog );
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OutputDebugString( s_szNewline );
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}
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#endif // DEBUG
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if ( lpszOut )
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{
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StrCat( lpszOut, szBuffer );
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StrCat( lpszOut, s_szNewline );
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}
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} // LogMsg( )
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//
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// What: LogMsgResult
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//
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// Desc: Append text to be written to server log and appends an english
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// translation to the dwResult code.
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//
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void CDECL LogMsgResult(
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LPSTR lpszLog,
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LPSTR lpszOut,
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LPCODETOSTR lpCodeToStr,
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DWORD dwResult,
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LPCSTR pszMsg,
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... )
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{
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va_list vArgs;
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int cch;
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char szBuffer[ 1024 + 40 ];
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va_start( vArgs, pszMsg );
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wvsprintf( szBuffer, pszMsg, vArgs );
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va_end( vArgs );
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cch = lstrlen( szBuffer );
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wsprintf( &szBuffer[ cch ], " = %s", FindResult( lpCodeToStr, dwResult ) );
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#ifdef DEBUG
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if ( lstrlen( szBuffer ) >= HSE_LOG_BUFFER_LEN )
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{
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OutputDebugString( "Log overflow=" );
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OutputDebugString( szBuffer );
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OutputDebugString( s_szNewline );
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}
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else
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{
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StrCpy( lpszLog, szBuffer );
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OutputDebugString( "Log Message= " );
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OutputDebugString( lpszLog );
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OutputDebugString( s_szNewline );
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}
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#endif // DEBUG
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if ( lpszOut )
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{
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StrCat( lpszOut, szBuffer );
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StrCat( lpszOut, s_szNewline );
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}
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} // LogMsgResult( )
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//
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// What: FindHResult
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//
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// Desc: Searches for a string for a HRESULT. If not found
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// it will display the HEX value.
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//
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const char *FindResult(
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LPCODETOSTR lpCodeToStr,
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DWORD dwResult )
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{
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static char szResult[ 11 ]; // just enough for "0x00000000" + NULL
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for( DWORD i = 0 ; i < lpCodeToStr->dwCount ; i++ )
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{
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if ( lpCodeToStr->ids[ i ].dwCode == dwResult )
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{
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return lpCodeToStr->ids[ i ].lpDesc;
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}
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} // for i
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wsprintf( szResult, "%x", dwResult );
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return szResult;
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} // FindHResult( )
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