diff options
Diffstat (limited to 'source/LeakFinder.h')
-rw-r--r-- | source/LeakFinder.h | 290 |
1 files changed, 145 insertions, 145 deletions
diff --git a/source/LeakFinder.h b/source/LeakFinder.h index 77f221bca..6743adda0 100644 --- a/source/LeakFinder.h +++ b/source/LeakFinder.h @@ -1,145 +1,145 @@ -/**********************************************************************
- *
- * LEAKFINDER.H
- *
- *
- *
- * LICENSE (http://www.opensource.org/licenses/bsd-license.php)
- *
- * Copyright (c) 2005-2010, Jochen Kalmbach
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without modification,
- * are permitted provided that the following conditions are met:
- *
- * Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- * Neither the name of Jochen Kalmbach nor the names of its contributors may be
- * used to endorse or promote products derived from this software without
- * specific prior written permission.
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- **********************************************************************/
-
-// #pragma once is supported starting with _MCS_VER 1000,
-// so we need not to check the version (because we only support _MSC_VER >= 1100)!
-#pragma once
-
-#include <windows.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-HRESULT InitLeakFinder();
-void DeinitLeakFinder();
-
-#ifdef __cplusplus
-}
-#endif
-
-
-// The following is only available if the file is CPP
-#ifdef __cplusplus
-
-#include "StackWalker.h"
-
-// Interface for output...
-class LeakFinderOutput : public StackWalker
-{
-public:
- typedef enum LeakFinderOptions
- {
- // No addition info will be retrived
- // (only the address is available)
- LeakFinderNone = 0,
- LeakFinderShowCompleteCallstack = 0x1000
- } LeakFinderOptions;
-
- LeakFinderOutput(int options = OptionsAll, LPCSTR szSymPath = NULL);
- virtual void OnLeakSearchStart(LPCSTR sszLeakFinderName);
- virtual void OnLeakStartEntry(LPCSTR szKeyName, SIZE_T nDataSize);
-protected:
- virtual void OnCallstackEntry(CallstackEntryType eType, CallstackEntry &entry);
- virtual void OnOutput(LPCSTR szText)
- {
- printf(szText);
- StackWalker::OnOutput(szText);
- }
- virtual void OnDbgHelpErr(LPCSTR szFuncName, DWORD gle, DWORD64 addr)
- {
- if (strcmp(szFuncName, "SymGetLineFromAddr64") == 0) return;
- StackWalker::OnDbgHelpErr(szFuncName, gle, addr);
- }
-};
-
-class LeakFinderXmlOutput : public LeakFinderOutput
-{
-public:
- LeakFinderXmlOutput();
- virtual ~LeakFinderXmlOutput();
- LeakFinderXmlOutput(LPCTSTR szFileName);
- virtual void OnLeakSearchStart(LPCSTR sszLeakFinderName);
- virtual void OnLeakStartEntry(LPCSTR szKeyName, SIZE_T nDataSize);
-protected:
- virtual void OnCallstackEntry(CallstackEntryType eType, CallstackEntry &entry);
- virtual void OnOutput(LPCSTR szText) { }
- virtual void OnDbgHelpErr(LPCSTR szFuncName, DWORD gle, DWORD64 addr) { }
-
- FILE *m_fXmlFile;
-};
-
-// C++ interface:
-void DeinitLeakFinder(LeakFinderOutput *output);
-
-class ZZZ_LeakFinder
-{
-public:
- ZZZ_LeakFinder()
- {
- m_pXml = NULL;
-#ifdef XML_LEAK_FINDER
- m_pXml = new LeakFinderXmlOutput();
-#endif
- InitLeakFinder();
- }
- ~ZZZ_LeakFinder()
- {
- DeinitLeakFinder(m_pXml);
- if (m_pXml != NULL) delete m_pXml;
- }
-protected:
- LeakFinderXmlOutput *m_pXml;
-};
-
-#if defined(INIT_LEAK_FINDER)
-#if _MSC_VER >= 1200
-#pragma warning(push)
-#endif
-#pragma warning (disable:4074)
-
-// WARNING: If you enable this option, the code might run without the CRT being initialized or after the CRT was deinitialized!!!
-// Currently the code is not designed to bypass the CRT...
-//#pragma init_seg (compiler)
-ZZZ_LeakFinder zzz_LeakFinder;
-
-#if _MSC_VER >= 1200
-#pragma warning(pop)
-#else
-#pragma warning(default:4074)
-#endif
-#endif
-
-#endif // __cplusplus
+/********************************************************************** + * + * LEAKFINDER.H + * + * + * + * LICENSE (http://www.opensource.org/licenses/bsd-license.php) + * + * Copyright (c) 2005-2010, Jochen Kalmbach + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * Neither the name of Jochen Kalmbach nor the names of its contributors may be + * used to endorse or promote products derived from this software without + * specific prior written permission. + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, + * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + **********************************************************************/ + +// #pragma once is supported starting with _MCS_VER 1000, +// so we need not to check the version (because we only support _MSC_VER >= 1100)! +#pragma once + +#include <windows.h> + +#ifdef __cplusplus +extern "C" { +#endif + +HRESULT InitLeakFinder(); +void DeinitLeakFinder(); + +#ifdef __cplusplus +} +#endif + + +// The following is only available if the file is CPP +#ifdef __cplusplus + +#include "StackWalker.h" + +// Interface for output... +class LeakFinderOutput : public StackWalker +{ +public: + typedef enum LeakFinderOptions + { + // No addition info will be retrived + // (only the address is available) + LeakFinderNone = 0, + LeakFinderShowCompleteCallstack = 0x1000 + } LeakFinderOptions; + + LeakFinderOutput(int options = OptionsAll, LPCSTR szSymPath = NULL); + virtual void OnLeakSearchStart(LPCSTR sszLeakFinderName); + virtual void OnLeakStartEntry(LPCSTR szKeyName, SIZE_T nDataSize); +protected: + virtual void OnCallstackEntry(CallstackEntryType eType, CallstackEntry &entry); + virtual void OnOutput(LPCSTR szText) + { + printf(szText); + StackWalker::OnOutput(szText); + } + virtual void OnDbgHelpErr(LPCSTR szFuncName, DWORD gle, DWORD64 addr) + { + if (strcmp(szFuncName, "SymGetLineFromAddr64") == 0) return; + StackWalker::OnDbgHelpErr(szFuncName, gle, addr); + } +}; + +class LeakFinderXmlOutput : public LeakFinderOutput +{ +public: + LeakFinderXmlOutput(); + virtual ~LeakFinderXmlOutput(); + LeakFinderXmlOutput(LPCTSTR szFileName); + virtual void OnLeakSearchStart(LPCSTR sszLeakFinderName); + virtual void OnLeakStartEntry(LPCSTR szKeyName, SIZE_T nDataSize); +protected: + virtual void OnCallstackEntry(CallstackEntryType eType, CallstackEntry &entry); + virtual void OnOutput(LPCSTR szText) { } + virtual void OnDbgHelpErr(LPCSTR szFuncName, DWORD gle, DWORD64 addr) { } + + FILE *m_fXmlFile; +}; + +// C++ interface: +void DeinitLeakFinder(LeakFinderOutput *output); + +class ZZZ_LeakFinder +{ +public: + ZZZ_LeakFinder() + { + m_pXml = NULL; +#ifdef XML_LEAK_FINDER + m_pXml = new LeakFinderXmlOutput(); +#endif + InitLeakFinder(); + } + ~ZZZ_LeakFinder() + { + DeinitLeakFinder(m_pXml); + if (m_pXml != NULL) delete m_pXml; + } +protected: + LeakFinderXmlOutput *m_pXml; +}; + +#if defined(INIT_LEAK_FINDER) +#if _MSC_VER >= 1200 +#pragma warning(push) +#endif +#pragma warning (disable:4074) + +// WARNING: If you enable this option, the code might run without the CRT being initialized or after the CRT was deinitialized!!! +// Currently the code is not designed to bypass the CRT... +//#pragma init_seg (compiler) +ZZZ_LeakFinder zzz_LeakFinder; + +#if _MSC_VER >= 1200 +#pragma warning(pop) +#else +#pragma warning(default:4074) +#endif +#endif + +#endif // __cplusplus |