83 lines
3.2 KiB
C
83 lines
3.2 KiB
C
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//========= Copyright <20> 1996-2005, Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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//=============================================================================//
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#ifndef MINIDUMP_H
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#define MINIDUMP_H
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#ifdef _WIN32
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#pragma once
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#endif
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#include "tier0/platform.h"
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// writes out a minidump of the current stack trace with a unique filename
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PLATFORM_INTERFACE void WriteMiniDump();
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typedef void (*FnWMain)( int , tchar *[] );
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#ifdef IS_WINDOWS_PC
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// calls the passed in function pointer and catches any exceptions/crashes thrown by it, and writes a minidump
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// use from wmain() to protect the whole program
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PLATFORM_INTERFACE void CatchAndWriteMiniDump( FnWMain pfn, int argc, tchar *argv[] );
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// The ExceptionInfo_t struct is a typeless data struct
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// which is OS-dependent and should never be used by external code.
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// Just pass it back into MinidumpSetUnhandledExceptionFunction
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struct ExceptionInfo_t;
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// Replaces the current function pointer with the one passed in.
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// Returns the previously-set function.
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// The function is called internally by WriteMiniDump() and CatchAndWriteMiniDump()
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// The default is the built-in function that uses DbgHlp.dll's MiniDumpWriteDump function
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typedef void (*FnMiniDump)( unsigned int uStructuredExceptionCode, ExceptionInfo_t * pExceptionInfo );
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PLATFORM_INTERFACE FnMiniDump SetMiniDumpFunction( FnMiniDump pfn );
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// Use this to write a minidump explicitly.
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// Some of the tools choose to catch the minidump themselves instead of using CatchAndWriteMinidump
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// so they can show their own dialog.
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//
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// ptchMinidumpFileNameBuffer if not-NULL should be a writable tchar buffer of length at
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// least _MAX_PATH and on return will contain the name of the minidump file written.
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// If ptchMinidumpFileNameBuffer is NULL the name of the minidump file written will not
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// be available after the function returns.
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//
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// NOTE: Matches windows.h
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enum MinidumpType_t
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{
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MINIDUMP_Normal = 0x00000000,
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MINIDUMP_WithDataSegs = 0x00000001,
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MINIDUMP_WithFullMemory = 0x00000002,
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MINIDUMP_WithHandleData = 0x00000004,
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MINIDUMP_FilterMemory = 0x00000008,
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MINIDUMP_ScanMemory = 0x00000010,
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MINIDUMP_WithUnloadedModules = 0x00000020,
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MINIDUMP_WithIndirectlyReferencedMemory = 0x00000040,
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MINIDUMP_FilterModulePaths = 0x00000080,
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MINIDUMP_WithProcessThreadData = 0x00000100,
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MINIDUMP_WithPrivateReadWriteMemory = 0x00000200,
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MINIDUMP_WithoutOptionalData = 0x00000400,
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MINIDUMP_WithFullMemoryInfo = 0x00000800,
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MINIDUMP_WithThreadInfo = 0x00001000,
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MINIDUMP_WithCodeSegs = 0x00002000
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};
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PLATFORM_INTERFACE bool WriteMiniDumpUsingExceptionInfo(
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unsigned int uStructuredExceptionCode,
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ExceptionInfo_t *pExceptionInfo,
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uint32 nMinidumpTypeFlags, // OR-ed together MinidumpType_t flags
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tchar *ptchMinidumpFileNameBuffer = NULL
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);
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PLATFORM_INTERFACE void MinidumpSetUnhandledExceptionFunction( FnMiniDump pfn );
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#endif
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#endif // MINIDUMP_H
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