Automated merge with ssh://hg.lindenlab.com/dessie/viewer-public

1 files changed, 0 insertions, 912 deletions

diff --git a/indra/newview/llwindebug.cpp b/indra/newview/llwindebug.cpp
deleted file mode 100644
index 59bc9dc62b..0000000000
--- a/indra/newview/llwindebug.cpp
+++ /dev/null
@@ -1,912 +0,0 @@
-/** 
- * @file llwindebug.cpp
- * @brief Windows debugging functions
- *
- * $LicenseInfo:firstyear=2004&license=viewergpl$
- * 
- * Copyright (c) 2004-2009, Linden Research, Inc.
- * 
- * Second Life Viewer Source Code
- * The source code in this file ("Source Code") is provided by Linden Lab
- * to you under the terms of the GNU General Public License, version 2.0
- * ("GPL"), unless you have obtained a separate licensing agreement
- * ("Other License"), formally executed by you and Linden Lab.  Terms of
- * the GPL can be found in doc/GPL-license.txt in this distribution, or
- * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
- * 
- * There are special exceptions to the terms and conditions of the GPL as
- * it is applied to this Source Code. View the full text of the exception
- * in the file doc/FLOSS-exception.txt in this software distribution, or
- * online at
- * http://secondlifegrid.net/programs/open_source/licensing/flossexception
- * 
- * By copying, modifying or distributing this software, you acknowledge
- * that you have read and understood your obligations described above,
- * and agree to abide by those obligations.
- * 
- * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
- * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
- * COMPLETENESS OR PERFORMANCE.
- * $/LicenseInfo$
- */
-
-#include "llviewerprecompiledheaders.h"
-
-#include <tchar.h>
-#include <tlhelp32.h>
-#include "llwindebug.h"
-#include "llviewercontrol.h"
-#include "lldir.h"
-#include "llsd.h"
-#include "llsdserialize.h"
-
-#pragma warning(disable: 4200)	//nonstandard extension used : zero-sized array in struct/union
-#pragma warning(disable: 4100)	//unreferenced formal parameter
-
-
-/*
-LLSD Block for Windows Dump Information
-<llsd>
-  <map>
-    <key>Platform</key>
-    <string></string>
-    <key>Process</key>
-    <string></string>
-    <key>Module</key>
-    <string></string>
-    <key>DateModified</key>
-    <string></string>
-    <key>ExceptionCode</key>
-    <string></string>
-    <key>ExceptionRead/WriteAddress</key>
-    <string></string>
-    <key>Instruction</key>
-    <string></string>
-    <key>Registers</key>
-    <map>
-      <!-- Continued for all registers -->
-      <key>EIP</key>
-      <string>...</string>
-      <!-- ... -->
-    </map>
-    <key>Call Stack</key>
-    <array>
-      <!-- One map per stack frame -->
-      <map>
-	<key>ModuleName</key>
-	<string></string>
-	<key>ModuleBaseAddress</key>
-	<string></string>
-	<key>ModuleOffsetAddress</key>
-	<string></string>
-	<key>Parameters</key>
-	<array>
-	  <string></string>
-	</array>
-      </map>
-      <!-- ... -->
-    </array>
-  </map>
-</llsd>
-
-*/
-
-
-extern void (*gCrashCallback)(void);
-
-// based on dbghelp.h
-typedef BOOL (WINAPI *MINIDUMPWRITEDUMP)(HANDLE hProcess, DWORD dwPid, HANDLE hFile, MINIDUMP_TYPE DumpType,
-									CONST PMINIDUMP_EXCEPTION_INFORMATION ExceptionParam,
-									CONST PMINIDUMP_USER_STREAM_INFORMATION UserStreamParam,
-									CONST PMINIDUMP_CALLBACK_INFORMATION CallbackParam
-									);
-
-MINIDUMPWRITEDUMP f_mdwp = NULL;
-
-#undef UNICODE
-
-static LPTOP_LEVEL_EXCEPTION_FILTER gFilterFunc = NULL;
-
-HMODULE	hDbgHelp;
-
-// Tool Help functions.
-typedef	HANDLE (WINAPI * CREATE_TOOL_HELP32_SNAPSHOT)(DWORD dwFlags, DWORD th32ProcessID);
-typedef	BOOL (WINAPI * MODULE32_FIRST)(HANDLE hSnapshot, LPMODULEENTRY32 lpme);
-typedef	BOOL (WINAPI * MODULE32_NEST)(HANDLE hSnapshot, LPMODULEENTRY32 lpme);
-
-CREATE_TOOL_HELP32_SNAPSHOT	CreateToolhelp32Snapshot_;
-MODULE32_FIRST	Module32First_;
-MODULE32_NEST	Module32Next_;
-
-#define	DUMP_SIZE_MAX	8000	//max size of our dump
-#define	CALL_TRACE_MAX	((DUMP_SIZE_MAX - 2000) / (MAX_PATH + 40))	//max number of traced calls
-#define	NL				L"\r\n"	//new line
-
-
-typedef struct STACK
-{
-	STACK *	Ebp;
-	PBYTE	Ret_Addr;
-	DWORD	Param[0];
-} STACK, * PSTACK;
-
-BOOL WINAPI Get_Module_By_Ret_Addr(PBYTE Ret_Addr, LPWSTR Module_Name, PBYTE & Module_Addr);
-void WINAPI Get_Call_Stack(const EXCEPTION_RECORD* exception_record, 
-						   const CONTEXT* context_record, 
-						   LLSD& info);
-
-void printError( CHAR* msg )
-{
-  DWORD eNum;
-  TCHAR sysMsg[256];
-  TCHAR* p;
-
-  eNum = GetLastError( );
-  FormatMessage( FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
-         NULL, eNum,
-         MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
-         sysMsg, 256, NULL );
-
-  // Trim the end of the line and terminate it with a null
-  p = sysMsg;
-  while( ( *p > 31 ) || ( *p == 9 ) )
-    ++p;
-  do { *p-- = 0; } while( ( p >= sysMsg ) &&
-                          ( ( *p == '.' ) || ( *p < 33 ) ) );
-
-  // Display the message
-  printf( "\n  WARNING: %s failed with error %d (%s)", msg, eNum, sysMsg );
-}
-
-BOOL GetProcessThreadIDs(DWORD process_id, std::vector<DWORD>& thread_ids) 
-{ 
-  HANDLE hThreadSnap = INVALID_HANDLE_VALUE; 
-  THREADENTRY32 te32; 
- 
-  // Take a snapshot of all running threads  
-  hThreadSnap = CreateToolhelp32Snapshot( TH32CS_SNAPTHREAD, 0 ); 
-  if( hThreadSnap == INVALID_HANDLE_VALUE ) 
-    return( FALSE ); 
- 
-  // Fill in the size of the structure before using it. 
-  te32.dwSize = sizeof(THREADENTRY32 ); 
- 
-  // Retrieve information about the first thread,
-  // and exit if unsuccessful
-  if( !Thread32First( hThreadSnap, &te32 ) ) 
-  {
-    printError( "Thread32First" );  // Show cause of failure
-    CloseHandle( hThreadSnap );     // Must clean up the snapshot object!
-    return( FALSE );
-  }
-
-  // Now walk the thread list of the system,
-  // and display information about each thread
-  // associated with the specified process
-  do 
-  { 
-    if( te32.th32OwnerProcessID == process_id )
-    {
-      thread_ids.push_back(te32.th32ThreadID); 
-    }
-  } while( Thread32Next(hThreadSnap, &te32 ) ); 
-
-//  Don't forget to clean up the snapshot object.
-  CloseHandle( hThreadSnap );
-  return( TRUE );
-}
-
-BOOL GetThreadCallStack(DWORD thread_id, LLSD& info)
-{
-    if(GetCurrentThreadId() == thread_id)
-    {
-        // Early exit for the current thread.
-        // Suspending the current thread would be a bad idea.
-        // Plus you can't retrieve a valid current thread context.
-        return false;
-    }
-
-    HANDLE thread_handle = INVALID_HANDLE_VALUE; 
-    thread_handle = OpenThread(THREAD_ALL_ACCESS, FALSE, thread_id);
-    if(INVALID_HANDLE_VALUE == thread_handle)
-    {
-        return FALSE;
-    }
-
-    BOOL result = false;
-    if(-1 != SuspendThread(thread_handle))
-    {
-        CONTEXT context_struct;
-        context_struct.ContextFlags = CONTEXT_FULL;
-        if(GetThreadContext(thread_handle, &context_struct))
-        {
-            Get_Call_Stack(NULL, &context_struct, info);
-            result = true;
-        }
-        ResumeThread(thread_handle);
-    }
-    else
-    {
-        // Couldn't suspend thread.
-    }
-
-    CloseHandle(thread_handle);
-    return result;
-}
-
-
-//Windows Call Stack Construction idea from 
-//http://www.codeproject.com/tools/minidump.asp
-
-//****************************************************************************************
-BOOL WINAPI Get_Module_By_Ret_Addr(PBYTE Ret_Addr, LPWSTR Module_Name, PBYTE & Module_Addr)
-//****************************************************************************************
-// Find module by Ret_Addr (address in the module).
-// Return Module_Name (full path) and Module_Addr (start address).
-// Return TRUE if found.
-{
-	MODULEENTRY32	M = {sizeof(M)};
-	HANDLE	hSnapshot;
-
-	bool found = false;
-	
-	if (CreateToolhelp32Snapshot_)
-	{
-		hSnapshot = CreateToolhelp32Snapshot_(TH32CS_SNAPMODULE, 0);
-		
-		if ((hSnapshot != INVALID_HANDLE_VALUE) &&
-			Module32First_(hSnapshot, &M))
-		{
-			do
-			{
-				if (DWORD(Ret_Addr - M.modBaseAddr) < M.modBaseSize)
-				{
-					lstrcpyn(Module_Name, M.szExePath, MAX_PATH);
-					Module_Addr = M.modBaseAddr;
-					found = true;
-					break;
-				}
-			} while (Module32Next_(hSnapshot, &M));
-		}
-
-		CloseHandle(hSnapshot);
-	}
-
-	return found;
-} //Get_Module_By_Ret_Addr
-
-bool has_valid_call_before(PDWORD cur_stack_loc)
-{
-	PBYTE p_first_byte = (PBYTE)(*cur_stack_loc - 1);
-	PBYTE p_second_byte = (PBYTE)(*cur_stack_loc -2);
-	PBYTE p_fifth_byte = (PBYTE)(*cur_stack_loc - 5);
-	PBYTE p_sixth_byte = (PBYTE)(*cur_stack_loc - 6);
-
-	// make sure we can read it
-	if(IsBadReadPtr(p_sixth_byte, 6 * sizeof(BYTE)))
-	{
-		return false;
-	}
-
-	// check for 9a + 4 bytes
-	if(*p_fifth_byte == 0x9A)
-	{
-		return true;
-	}
-
-	// Check for E8 + 4 bytes and last byte is 00 or FF
-	if(*p_fifth_byte == 0xE8 && (*p_first_byte == 0x00 || *p_first_byte == 0xFF))
-	{
-		return true;
-	}
-	
-	// the other is six bytes
-	if(*p_sixth_byte == 0xFF || *p_second_byte == 0xFF)
-	{
-		return true;
-	}
-
-	return false;
-}
-
-PBYTE get_valid_frame(PBYTE esp)
-{
-	PDWORD cur_stack_loc = NULL;
-	const int max_search = 400;
-	WCHAR	module_name[MAX_PATH];
-	PBYTE	module_addr = 0;
-
-	// round to highest multiple of four
-	esp = (esp + (4 - ((int)esp % 4)) % 4);
-
-	// scroll through stack a few hundred places.
-	for (cur_stack_loc = (PDWORD) esp; cur_stack_loc < (PDWORD)esp + max_search; cur_stack_loc += 1)
-	{
-		// if you can read the pointer,
-		if (IsBadReadPtr(cur_stack_loc, sizeof(PDWORD)))
-		{
-			continue;
-		}
-
-		//  check if it's in a module
-		if (!Get_Module_By_Ret_Addr((PBYTE)*cur_stack_loc, module_name, module_addr))
-		{
-			continue;
-		}
-
-		// check if the code before the instruction ptr is a call 
-		if(!has_valid_call_before(cur_stack_loc))
-		{
-			continue;
-		}
-		
-		// if these all pass, return that ebp, otherwise continue till we're dead
-		return (PBYTE)(cur_stack_loc - 1);
-	}
-
-	return NULL;
-}
-
-bool shouldUseStackWalker(PSTACK Ebp, int max_depth)
-{
-	WCHAR	Module_Name[MAX_PATH];
-	PBYTE	Module_Addr = 0;
-	int depth = 0;
-
-	while (depth < max_depth) 
-	{
-		if (IsBadReadPtr(Ebp, sizeof(PSTACK)) || 
-			IsBadReadPtr(Ebp->Ebp, sizeof(PSTACK)) ||
-			Ebp->Ebp < Ebp ||
-			Ebp->Ebp - Ebp > 0xFFFFFF ||
-			IsBadCodePtr(FARPROC(Ebp->Ebp->Ret_Addr)) ||
-			!Get_Module_By_Ret_Addr(Ebp->Ebp->Ret_Addr, Module_Name, Module_Addr))
-		{
-			return true;
-		}
-		depth++;
-		Ebp = Ebp->Ebp;
-	}
-
-	return false;
-}
-
-//******************************************************************
-void WINAPI Get_Call_Stack(const EXCEPTION_RECORD* exception_record, 
-						   const CONTEXT* context_record, 
-						   LLSD& info)
-//******************************************************************
-// Fill Str with call stack info.
-// pException can be either GetExceptionInformation() or NULL.
-// If pException = NULL - get current call stack.
-{
-	LPWSTR	Module_Name = new WCHAR[MAX_PATH];
-	PBYTE	Module_Addr = 0;
-	LLSD params;
-	PBYTE	Esp = NULL;
-	LLSD tmp_info;
-
-	bool fake_frame = false;
-	bool ebp_used = false;
-	const int HEURISTIC_MAX_WALK = 20;
-	int heuristic_walk_i = 0;
-	int Ret_Addr_I = 0;
-
-	STACK	Stack = {0, 0};
-	PSTACK	Ebp;
-
-	if (exception_record && context_record)		//fake frame for exception address
-	{
-		Stack.Ebp = (PSTACK)(context_record->Ebp);
-		Stack.Ret_Addr = (PBYTE)exception_record->ExceptionAddress;
-		Ebp = &Stack;
-		Esp = (PBYTE) context_record->Esp;
-		fake_frame = true;
-	}
-	else if(context_record)
-	{
-        Ebp = (PSTACK)(context_record->Ebp);
-		Esp = (PBYTE)(context_record->Esp);
-	}
-	else
-	{
-		Ebp = (PSTACK)&exception_record - 1;	//frame addr of Get_Call_Stack()
-		Esp = (PBYTE)&exception_record;
-
-		// Skip frame of Get_Call_Stack().
-		if (!IsBadReadPtr(Ebp, sizeof(PSTACK)))
-			Ebp = Ebp->Ebp;		//caller ebp
-	}
-
-	// Trace CALL_TRACE_MAX calls maximum - not to exceed DUMP_SIZE_MAX.
-	// Break trace on wrong stack frame.
-	for (Ret_Addr_I = 0;
-		heuristic_walk_i < HEURISTIC_MAX_WALK && 
-		Ret_Addr_I < CALL_TRACE_MAX && !IsBadReadPtr(Ebp, sizeof(PSTACK)) && !IsBadCodePtr(FARPROC(Ebp->Ret_Addr));
-		Ret_Addr_I++)
-	{
-		// If module with Ebp->Ret_Addr found.
-		if (Get_Module_By_Ret_Addr(Ebp->Ret_Addr, Module_Name, Module_Addr))
-		{
-			// Save module's address and full path.
-			tmp_info["CallStack"][Ret_Addr_I]["ModuleName"] = ll_convert_wide_to_string(Module_Name);
-			tmp_info["CallStack"][Ret_Addr_I]["ModuleAddress"] = (int)Module_Addr;
-			tmp_info["CallStack"][Ret_Addr_I]["CallOffset"] = (int)(Ebp->Ret_Addr - Module_Addr);
-
-			// Save 5 params of the call. We don't know the real number of params.
-			if (fake_frame && !Ret_Addr_I)	//fake frame for exception address
-				params[0] = "Exception Offset";
-			else if (!IsBadReadPtr(Ebp, sizeof(PSTACK) + 5 * sizeof(DWORD)))
-			{
-				for(int j = 0; j < 5; ++j)
-				{
-					params[j] = (int)Ebp->Param[j];
-				}
-			}
-			tmp_info["CallStack"][Ret_Addr_I]["Parameters"] = params;
-		}
-
-		tmp_info["CallStack"][Ret_Addr_I]["ReturnAddress"] = (int)Ebp->Ret_Addr;
-
-		// get ready for next frame
-		// Set ESP to just after return address.  Not the real esp, but just enough after the return address
-		if(!fake_frame) {
-			Esp = (PBYTE)Ebp + 8;
-		} 
-		else
-		{
-			fake_frame = false;
-		}
-
-		// is next ebp valid?
-		// only run if we've never found a good ebp
-		// and make sure the one after is valid as well
-		if(	!ebp_used && 
-			shouldUseStackWalker(Ebp, 2))
-		{
-			heuristic_walk_i++;
-			PBYTE new_ebp = get_valid_frame(Esp);
-			if (new_ebp != NULL)
-			{
-				Ebp = (PSTACK)new_ebp;
-			}
-		}
-		else
-		{
-			ebp_used = true;
-			Ebp = Ebp->Ebp;
-		}
-	}
-/* TODO remove or turn this code back on to edit the stack after i see a few raw ones. -Palmer
-	// Now go back through and edit out heuristic stacks that could very well be bogus.
-	// Leave the top and the last 3 stack chosen by the heuristic, however.
-	if(heuristic_walk_i > 2)
-	{
-		info["CallStack"][0] = tmp_info["CallStack"][0];
-		std::string ttest = info["CallStack"][0]["ModuleName"];
-		for(int cur_frame = 1; 
-			(cur_frame + heuristic_walk_i - 2 < Ret_Addr_I); 
-			++cur_frame)
-		{
-			// edit out the middle heuristic found frames
-			info["CallStack"][cur_frame] = tmp_info["CallStack"][cur_frame + heuristic_walk_i - 2];
-		}
-	}
-	else
-	{
-		info = tmp_info;
-	}
-*/
-	info = tmp_info;
-	info["HeuristicWalkI"] = heuristic_walk_i;
-	info["EbpUsed"] = ebp_used;
-
-} //Get_Call_Stack
-
-//***********************************
-void WINAPI Get_Version_Str(LLSD& info)
-//***********************************
-// Fill Str with Windows version.
-{
-	OSVERSIONINFOEX	V = {sizeof(OSVERSIONINFOEX)};	//EX for NT 5.0 and later
-
-	if (!GetVersionEx((POSVERSIONINFO)&V))
-	{
-		ZeroMemory(&V, sizeof(V));
-		V.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
-		GetVersionEx((POSVERSIONINFO)&V);
-	}
-
-	if (V.dwPlatformId != VER_PLATFORM_WIN32_NT)
-		V.dwBuildNumber = LOWORD(V.dwBuildNumber);	//for 9x HIWORD(dwBuildNumber) = 0x04xx
-
-	info["Platform"] = llformat("Windows:  %d.%d.%d, SP %d.%d, Product Type %d",	//SP - service pack, Product Type - VER_NT_WORKSTATION,...
-		V.dwMajorVersion, V.dwMinorVersion, V.dwBuildNumber, V.wServicePackMajor, V.wServicePackMinor, V.wProductType);
-} //Get_Version_Str
-
-//*************************************************************
-LLSD WINAPI Get_Exception_Info(PEXCEPTION_POINTERS pException)
-//*************************************************************
-// Allocate Str[DUMP_SIZE_MAX] and return Str with dump, if !pException - just return call stack in Str.
-{
-	LLSD info;
-	LPWSTR		Str;
-	int			Str_Len;
-//	int			i;
-	LPWSTR		Module_Name = new WCHAR[MAX_PATH];
-	PBYTE		Module_Addr;
-	HANDLE		hFile;
-	FILETIME	Last_Write_Time;
-	FILETIME	Local_File_Time;
-	SYSTEMTIME	T;
-
-	Str = new WCHAR[DUMP_SIZE_MAX];
-	Str_Len = 0;
-	if (!Str)
-		return NULL;
-	
-	Get_Version_Str(info);
-	
-	GetModuleFileName(NULL, Str, MAX_PATH);
-	info["Process"] = ll_convert_wide_to_string(Str);
-	info["ThreadID"] = (S32)GetCurrentThreadId();
-
-	// If exception occurred.
-	if (pException)
-	{
-		EXCEPTION_RECORD &	E = *pException->ExceptionRecord;
-		CONTEXT &			C = *pException->ContextRecord;
-
-		// If module with E.ExceptionAddress found - save its path and date.
-		if (Get_Module_By_Ret_Addr((PBYTE)E.ExceptionAddress, Module_Name, Module_Addr))
-		{
-			info["Module"] = ll_convert_wide_to_string(Module_Name);
-
-			if ((hFile = CreateFile(Module_Name, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING,
-				FILE_ATTRIBUTE_NORMAL, NULL)) != INVALID_HANDLE_VALUE)
-			{
-				if (GetFileTime(hFile, NULL, NULL, &Last_Write_Time))
-				{
-					FileTimeToLocalFileTime(&Last_Write_Time, &Local_File_Time);
-					FileTimeToSystemTime(&Local_File_Time, &T);
-
-					info["DateModified"] = llformat("%02d/%02d/%d", T.wMonth, T.wDay, T.wYear);
-				}
-				CloseHandle(hFile);
-			}
-		}
-		else
-		{
-			info["ExceptionAddr"] = (int)E.ExceptionAddress;
-		}
-		
-		info["ExceptionCode"] = (int)E.ExceptionCode;
-		
-		/*
-		//TODO: Fix this
-		if (E.ExceptionCode == EXCEPTION_ACCESS_VIOLATION)
-		{
-			// Access violation type - Write/Read.
-			LLSD exception_info;
-			exception_info["Type"] = E.ExceptionInformation[0] ? "Write" : "Read";
-			exception_info["Address"] = llformat("%08x", E.ExceptionInformation[1]);
-			info["Exception Information"] = exception_info;
-		}
-		*/
-
-		
-		// Save instruction that caused exception.
-		/*
-		std::string str;
-		for (i = 0; i < 16; i++)
-			str += llformat(" %02X", PBYTE(E.ExceptionAddress)[i]);
-		info["Instruction"] = str;
-		*/
-		LLSD registers;
-		registers["EAX"] = (int)C.Eax;
-		registers["EBX"] = (int)C.Ebx;
-		registers["ECX"] = (int)C.Ecx;
-		registers["EDX"] = (int)C.Edx;
-		registers["ESI"] = (int)C.Esi;
-		registers["EDI"] = (int)C.Edi;
-		registers["ESP"] = (int)C.Esp;
-		registers["EBP"] = (int)C.Ebp;
-		registers["EIP"] = (int)C.Eip;
-		registers["EFlags"] = (int)C.EFlags;
-		info["Registers"] = registers;
-	} //if (pException)
-	
-	// Save call stack info.
-	Get_Call_Stack(pException->ExceptionRecord, pException->ContextRecord, info);
-
-	return info;
-} //Get_Exception_Info
-
-#define UNICODE
-
-
-class LLMemoryReserve {
-public:
-	LLMemoryReserve();
-	~LLMemoryReserve();
-	void reserve();
-	void release();
-protected:
-	unsigned char *mReserve;
-	static const size_t MEMORY_RESERVATION_SIZE;
-};
-
-LLMemoryReserve::LLMemoryReserve() :
-	mReserve(NULL)
-{
-};
-
-LLMemoryReserve::~LLMemoryReserve()
-{
-	release();
-}
-
-// I dunno - this just seemed like a pretty good value.
-const size_t LLMemoryReserve::MEMORY_RESERVATION_SIZE = 5 * 1024 * 1024;
-
-void LLMemoryReserve::reserve()
-{
-	if(NULL == mReserve)
-		mReserve = new unsigned char[MEMORY_RESERVATION_SIZE];
-};
-
-void LLMemoryReserve::release()
-{
-	delete [] mReserve;
-	mReserve = NULL;
-};
-
-static LLMemoryReserve gEmergencyMemoryReserve;
-
-#ifndef _M_IX86
-	#error "The following code only works for x86!"
-#endif
-LPTOP_LEVEL_EXCEPTION_FILTER WINAPI MyDummySetUnhandledExceptionFilter(
-	LPTOP_LEVEL_EXCEPTION_FILTER lpTopLevelExceptionFilter)
-{
-	if(lpTopLevelExceptionFilter ==  gFilterFunc)
-		return gFilterFunc;
-
-	llinfos << "Someone tried to set the exception filter. Listing call stack modules" << llendl;
-	LLSD cs_info;
-	Get_Call_Stack(NULL, NULL, cs_info);
-	
-	if(cs_info.has("CallStack") && cs_info["CallStack"].isArray())
-	{
-		LLSD cs = cs_info["CallStack"];
-		for(LLSD::array_iterator i = cs.beginArray(); 
-			i != cs.endArray(); 
-			++i)
-		{
-			llinfos << "Module: " << (*i)["ModuleName"] << llendl;
-		}
-	}
-	
-	return gFilterFunc;
-}
-
-BOOL PreventSetUnhandledExceptionFilter()
-{
-	HMODULE hKernel32 = LoadLibrary(_T("kernel32.dll"));
-	if (hKernel32 == NULL) 
-		return FALSE;
-
-	void *pOrgEntry = GetProcAddress(hKernel32, "SetUnhandledExceptionFilter");
-	if(pOrgEntry == NULL) 
-		return FALSE;
-	
-	unsigned char newJump[ 100 ];
-	DWORD dwOrgEntryAddr = (DWORD)pOrgEntry;
-	dwOrgEntryAddr += 5; // add 5 for 5 op-codes for jmp far
-	void *pNewFunc = &MyDummySetUnhandledExceptionFilter;
-	DWORD dwNewEntryAddr = (DWORD) pNewFunc;
-	DWORD dwRelativeAddr = dwNewEntryAddr - dwOrgEntryAddr;
-
-	newJump[ 0 ] = 0xE9;  // JMP absolute
-	memcpy(&newJump[ 1 ], &dwRelativeAddr, sizeof(pNewFunc));
-	SIZE_T bytesWritten;
-	BOOL bRet = WriteProcessMemory(GetCurrentProcess(),
-	pOrgEntry, newJump, sizeof(pNewFunc) + 1, &bytesWritten);
-	return bRet;
-}
-
-// static
-void  LLWinDebug::initExceptionHandler(LPTOP_LEVEL_EXCEPTION_FILTER filter_func)
-{
-
-	static bool s_first_run = true;
-	// Load the dbghelp dll now, instead of waiting for the crash.
-	// Less potential for stack mangling
-
-	if (s_first_run)
-	{
-		// First, try loading from the directory that the app resides in.
-		std::string local_dll_name = gDirUtilp->findFile("dbghelp.dll", gDirUtilp->getWorkingDir(), gDirUtilp->getExecutableDir());
-
-		HMODULE hDll = NULL;
-		hDll = LoadLibraryA(local_dll_name.c_str());
-		if (!hDll)
-		{
-			hDll = LoadLibrary(L"dbghelp.dll");
-		}
-
-		if (!hDll)
-		{
-			LL_WARNS("AppInit") << "Couldn't find dbghelp.dll!" << LL_ENDL;
-		}
-		else
-		{
-			f_mdwp = (MINIDUMPWRITEDUMP) GetProcAddress(hDll, "MiniDumpWriteDump");
-
-			if (!f_mdwp)
-			{
-				FreeLibrary(hDll);
-				hDll = NULL;
-			}
-		}
-
-		gEmergencyMemoryReserve.reserve();
-
-		s_first_run = false;
-	}
-
-	// Try to get Tool Help library functions.
-	HMODULE hKernel32;
-	hKernel32 = GetModuleHandle(_T("KERNEL32"));
-	CreateToolhelp32Snapshot_ = (CREATE_TOOL_HELP32_SNAPSHOT)GetProcAddress(hKernel32, "CreateToolhelp32Snapshot");
-	Module32First_ = (MODULE32_FIRST)GetProcAddress(hKernel32, "Module32FirstW");
-	Module32Next_ = (MODULE32_NEST)GetProcAddress(hKernel32, "Module32NextW");
-
-    LPTOP_LEVEL_EXCEPTION_FILTER prev_filter;
-	prev_filter = SetUnhandledExceptionFilter(filter_func);
-
-	// *REMOVE:Mani
-	//PreventSetUnhandledExceptionFilter();
-
-	if(prev_filter != gFilterFunc)
-	{
-		LL_WARNS("AppInit") 
-			<< "Replacing unknown exception (" << (void *)prev_filter << ") with (" << (void *)filter_func << ") !" << LL_ENDL;
-	}
-	
-	gFilterFunc = filter_func;
-}
-
-bool LLWinDebug::checkExceptionHandler()
-{
-	bool ok = true;
-	LPTOP_LEVEL_EXCEPTION_FILTER prev_filter;
-	prev_filter = SetUnhandledExceptionFilter(gFilterFunc);
-
-	if (prev_filter != gFilterFunc)
-	{
-		LL_WARNS("AppInit") << "Our exception handler (" << (void *)gFilterFunc << ") replaced with " << prev_filter << "!" << LL_ENDL;
-		ok = false;
-	}
-
-	if (prev_filter == NULL)
-	{
-		ok = FALSE;
-		if (gFilterFunc == NULL)
-		{
-			LL_WARNS("AppInit") << "Exception handler uninitialized." << LL_ENDL;
-		}
-		else
-		{
-			LL_WARNS("AppInit") << "Our exception handler (" << (void *)gFilterFunc << ") replaced with NULL!" << LL_ENDL;
-		}
-	}
-
-	return ok;
-}
-
-void LLWinDebug::writeDumpToFile(MINIDUMP_TYPE type, MINIDUMP_EXCEPTION_INFORMATION *ExInfop, const std::string& filename)
-{
-	if(f_mdwp == NULL || gDirUtilp == NULL) 
-	{
-		return;
-		//write_debug("No way to generate a minidump, no MiniDumpWriteDump function!\n");
-	}
-	else
-	{
-		std::string dump_path = gDirUtilp->getExpandedFilename(LL_PATH_LOGS, filename);
-
-		HANDLE hFile = CreateFileA(dump_path.c_str(),
-									GENERIC_WRITE,
-									FILE_SHARE_WRITE,
-									NULL,
-									CREATE_ALWAYS,
-									FILE_ATTRIBUTE_NORMAL,
-									NULL);
-
-		if (hFile != INVALID_HANDLE_VALUE)
-		{
-			// Write the dump, ignoring the return value
-			f_mdwp(GetCurrentProcess(),
-					GetCurrentProcessId(),
-					hFile,
-					type,
-					ExInfop,
-					NULL,
-					NULL);
-
-			CloseHandle(hFile);
-		}
-
-	}
-}
-
-// static
-void LLWinDebug::generateCrashStacks(struct _EXCEPTION_POINTERS *exception_infop)
-{
-	// *NOTE:Mani - This method is no longer the exception handler.
-	// Its called from viewer_windows_exception_handler() and other places.
-
-	// 
-	// Let go of a bunch of reserved memory to give library calls etc
-	// a chance to execute normally in the case that we ran out of
-	// memory.
-	//
-	LLSD info;
-	std::string dump_path = gDirUtilp->getExpandedFilename(LL_PATH_LOGS,
-												"SecondLifeException");
-	std::string log_path = dump_path + ".log";
-
-	if (exception_infop)
-	{
-		// Since there is exception info... Release the hounds.
-		gEmergencyMemoryReserve.release();
-
-		if(gSavedSettings.getControl("SaveMinidump").notNull() && gSavedSettings.getBOOL("SaveMinidump"))
-		{
-			_MINIDUMP_EXCEPTION_INFORMATION ExInfo;
-
-			ExInfo.ThreadId = ::GetCurrentThreadId();
-			ExInfo.ExceptionPointers = exception_infop;
-			ExInfo.ClientPointers = NULL;
-
-			writeDumpToFile(MiniDumpNormal, &ExInfo, "SecondLife.dmp");
-			writeDumpToFile((MINIDUMP_TYPE)(MiniDumpWithDataSegs | MiniDumpWithIndirectlyReferencedMemory), &ExInfo, "SecondLifePlus.dmp");
-		}
-
-		info = Get_Exception_Info(exception_infop);
-	}
-
-	LLSD threads;
-    std::vector<DWORD> thread_ids;
-    GetProcessThreadIDs(GetCurrentProcessId(), thread_ids);
-
-    for(std::vector<DWORD>::iterator th_itr = thread_ids.begin(); 
-                th_itr != thread_ids.end();
-                ++th_itr)
-    {
-        LLSD thread_info;
-        if(*th_itr != GetCurrentThreadId())
-        {
-            GetThreadCallStack(*th_itr, thread_info);
-        }
-
-        if(thread_info)
-        {
-            threads[llformat("ID %d", *th_itr)] = thread_info;
-        }
-    }
-
-    info["Threads"] = threads;
-
-	llofstream out_file(log_path);
-	LLSDSerialize::toPrettyXML(info, out_file);
-	out_file.close();
-}
-
-void LLWinDebug::clearCrashStacks()
-{
-	LLSD info;
-	std::string dump_path = gDirUtilp->getExpandedFilename(LL_PATH_LOGS, "SecondLifeException.log");
-	LLFile::remove(dump_path);
-}