From 92c59963f82f81aa3202657e7fdbb2592924ede3 Mon Sep 17 00:00:00 2001 From: "cedeel@gmail.com" Date: Thu, 14 Jun 2012 13:06:06 +0000 Subject: Attempt to bring sanity to newlines across systems. git-svn-id: http://mc-server.googlecode.com/svn/trunk@606 0a769ca7-a7f5-676a-18bf-c427514a06d6 --- source/main.cpp | 408 ++++++++++++++++++++++++++++---------------------------- 1 file changed, 204 insertions(+), 204 deletions(-) (limited to 'source/main.cpp') diff --git a/source/main.cpp b/source/main.cpp index 1d245ae0b..d379fdd17 100644 --- a/source/main.cpp +++ b/source/main.cpp @@ -1,204 +1,204 @@ - -#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules - -#include "cRoot.h" - -#include //std::exception -#include //std::signal -#include //exit() - -#ifdef _WIN32 - #include -#endif // _WIN32 - -#include "SquirrelBindings.h" -#if USE_SQUIRREL - #pragma warning(push) - #pragma warning(disable:4100;disable:4127;disable:4510;disable:4610;disable:4244;disable:4512) // Getting A LOT of these warnings from SqPlus - #include - #pragma warning(pop) -#endif - - - - -/// If defined, a thorough leak finder will be used (debug MSVC only); leaks will be output to the Output window -#define ENABLE_LEAK_FINDER - - - - - -#if defined(_MSC_VER) && defined(_DEBUG) && defined(ENABLE_LEAK_FINDER) - #define XML_LEAK_FINDER - #pragma warning(push) - #pragma warning(disable:4100) - #include "LeakFinder.h" - #pragma warning(pop) -#endif - - - - - - -void ShowCrashReport(int) -{ - std::signal(SIGSEGV, SIG_DFL); - - printf("\n\nMCServer has crashed!\n"); - - exit(-1); -} - - - - - -#if defined(_WIN32) && !defined(_WIN64) -/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// -// Windows 32-bit stuff: when the server crashes, create a "dump file" containing the callstack of each thread and some variables; let the user send us that crash file for analysis - -typedef BOOL (WINAPI *pMiniDumpWriteDump)( - HANDLE hProcess, - DWORD ProcessId, - HANDLE hFile, - MINIDUMP_TYPE DumpType, - PMINIDUMP_EXCEPTION_INFORMATION ExceptionParam, - PMINIDUMP_USER_STREAM_INFORMATION UserStreamParam, - PMINIDUMP_CALLBACK_INFORMATION CallbackParam -); - -pMiniDumpWriteDump g_WriteMiniDump; // The function in dbghlp DLL that creates dump files - -char g_DumpFileName[MAX_PATH]; // Filename of the dump file; hes to be created before the dump handler kicks in -char g_ExceptionStack[128 * 1024]; // Substitute stack, just in case the handler kicks in because of "insufficient stack space" -MINIDUMP_TYPE g_DumpFlags = MiniDumpNormal; // By default dump only the stack and some helpers - - - - - -/** This function gets called just before the "program executed an illegal instruction and will be terminated" or similar. -Its purpose is to create the crashdump using the dbghlp DLLs -*/ -LONG WINAPI LastChanceExceptionFilter(__in struct _EXCEPTION_POINTERS * a_ExceptionInfo) -{ - char * newStack = &g_ExceptionStack[sizeof(g_ExceptionStack)]; - char * oldStack; - - // Use the substitute stack: - // This code is the reason why we don't support 64-bit (yet) - _asm - { - mov oldStack, esp - mov esp, newStack - } - - MINIDUMP_EXCEPTION_INFORMATION ExcInformation; - ExcInformation.ThreadId = GetCurrentThreadId(); - ExcInformation.ExceptionPointers = a_ExceptionInfo; - ExcInformation.ClientPointers = 0; - - // Write the dump file: - HANDLE dumpFile = CreateFile(g_DumpFileName, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL); - g_WriteMiniDump(GetCurrentProcess(), GetCurrentProcessId(), dumpFile, g_DumpFlags, (a_ExceptionInfo) ? &ExcInformation : NULL, NULL, NULL); - CloseHandle(dumpFile); - - // Revert to old stack: - _asm - { - mov esp, oldStack - } - - return 0; -} - -#endif // _WIN32 && !_WIN64 - - - - -/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// -// main: - -int main( int argc, char **argv ) -{ - (void)argc; - (void)argv; - - #if defined(_MSC_VER) && defined(_DEBUG) && defined(ENABLE_LEAK_FINDER) - InitLeakFinder(); - #endif - - // Magic code to produce dump-files on Windows if the server crashes: - #if defined(_WIN32) && !defined(_WIN64) - HINSTANCE hDbgHelp = LoadLibrary("DBGHELP.DLL"); - g_WriteMiniDump = (pMiniDumpWriteDump)GetProcAddress(hDbgHelp, "MiniDumpWriteDump"); - if (g_WriteMiniDump != NULL) - { - _snprintf_s(g_DumpFileName, ARRAYCOUNT(g_DumpFileName), _TRUNCATE, "crash_mcs_%x.dmp", GetCurrentProcessId()); - SetUnhandledExceptionFilter(LastChanceExceptionFilter); - - // Parse arguments for minidump flags: - for (int i = 0; i < argc; i++) - { - if (stricmp(argv[i], "/cdg") == 0) - { - // Add globals to the dump - g_DumpFlags = (MINIDUMP_TYPE)(g_DumpFlags | MiniDumpWithDataSegs); - } - else if (stricmp(argv[i], "/cdf") == 0) - { - // Add full memory to the dump (HUUUGE file) - g_DumpFlags = (MINIDUMP_TYPE)(g_DumpFlags | MiniDumpWithFullMemory); - } - } // for i - argv[] - } - #endif // _WIN32 && !_WIN64 - // End of dump-file magic - - #if defined(_DEBUG) && defined(_MSC_VER) - _CrtSetDbgFlag ( _CRTDBG_ALLOC_MEM_DF | _CRTDBG_LEAK_CHECK_DF ); - - // _X: The simple built-in CRT leak finder - simply break when allocating the Nth block ({N} is listed in the leak output) - // Only useful when the leak is in the same sequence all the time - // _CrtSetBreakAlloc(85950); - - #endif // _DEBUG && _MSC_VER - - #ifndef _DEBUG - std::signal(SIGSEGV, ShowCrashReport); - #endif - - // DEBUG: test the dumpfile creation: - // *((int *)0) = 0; - - try - { - cRoot Root; - Root.Start(); - } - catch( std::exception& e ) - { - LOGERROR("Standard exception: %s", e.what() ); - } - catch( ... ) - { - LOGERROR("Unknown exception!"); - } - - #if USE_SQUIRREL - SquirrelVM::Shutdown(); - #endif - - #if defined(_MSC_VER) && defined(_DEBUG) && defined(ENABLE_LEAK_FINDER) - DeinitLeakFinder(); - #endif - - return 0; -} - - - - + +#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules + +#include "cRoot.h" + +#include //std::exception +#include //std::signal +#include //exit() + +#ifdef _WIN32 + #include +#endif // _WIN32 + +#include "SquirrelBindings.h" +#if USE_SQUIRREL + #pragma warning(push) + #pragma warning(disable:4100;disable:4127;disable:4510;disable:4610;disable:4244;disable:4512) // Getting A LOT of these warnings from SqPlus + #include + #pragma warning(pop) +#endif + + + + +/// If defined, a thorough leak finder will be used (debug MSVC only); leaks will be output to the Output window +#define ENABLE_LEAK_FINDER + + + + + +#if defined(_MSC_VER) && defined(_DEBUG) && defined(ENABLE_LEAK_FINDER) + #define XML_LEAK_FINDER + #pragma warning(push) + #pragma warning(disable:4100) + #include "LeakFinder.h" + #pragma warning(pop) +#endif + + + + + + +void ShowCrashReport(int) +{ + std::signal(SIGSEGV, SIG_DFL); + + printf("\n\nMCServer has crashed!\n"); + + exit(-1); +} + + + + + +#if defined(_WIN32) && !defined(_WIN64) +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// Windows 32-bit stuff: when the server crashes, create a "dump file" containing the callstack of each thread and some variables; let the user send us that crash file for analysis + +typedef BOOL (WINAPI *pMiniDumpWriteDump)( + HANDLE hProcess, + DWORD ProcessId, + HANDLE hFile, + MINIDUMP_TYPE DumpType, + PMINIDUMP_EXCEPTION_INFORMATION ExceptionParam, + PMINIDUMP_USER_STREAM_INFORMATION UserStreamParam, + PMINIDUMP_CALLBACK_INFORMATION CallbackParam +); + +pMiniDumpWriteDump g_WriteMiniDump; // The function in dbghlp DLL that creates dump files + +char g_DumpFileName[MAX_PATH]; // Filename of the dump file; hes to be created before the dump handler kicks in +char g_ExceptionStack[128 * 1024]; // Substitute stack, just in case the handler kicks in because of "insufficient stack space" +MINIDUMP_TYPE g_DumpFlags = MiniDumpNormal; // By default dump only the stack and some helpers + + + + + +/** This function gets called just before the "program executed an illegal instruction and will be terminated" or similar. +Its purpose is to create the crashdump using the dbghlp DLLs +*/ +LONG WINAPI LastChanceExceptionFilter(__in struct _EXCEPTION_POINTERS * a_ExceptionInfo) +{ + char * newStack = &g_ExceptionStack[sizeof(g_ExceptionStack)]; + char * oldStack; + + // Use the substitute stack: + // This code is the reason why we don't support 64-bit (yet) + _asm + { + mov oldStack, esp + mov esp, newStack + } + + MINIDUMP_EXCEPTION_INFORMATION ExcInformation; + ExcInformation.ThreadId = GetCurrentThreadId(); + ExcInformation.ExceptionPointers = a_ExceptionInfo; + ExcInformation.ClientPointers = 0; + + // Write the dump file: + HANDLE dumpFile = CreateFile(g_DumpFileName, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL); + g_WriteMiniDump(GetCurrentProcess(), GetCurrentProcessId(), dumpFile, g_DumpFlags, (a_ExceptionInfo) ? &ExcInformation : NULL, NULL, NULL); + CloseHandle(dumpFile); + + // Revert to old stack: + _asm + { + mov esp, oldStack + } + + return 0; +} + +#endif // _WIN32 && !_WIN64 + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// main: + +int main( int argc, char **argv ) +{ + (void)argc; + (void)argv; + + #if defined(_MSC_VER) && defined(_DEBUG) && defined(ENABLE_LEAK_FINDER) + InitLeakFinder(); + #endif + + // Magic code to produce dump-files on Windows if the server crashes: + #if defined(_WIN32) && !defined(_WIN64) + HINSTANCE hDbgHelp = LoadLibrary("DBGHELP.DLL"); + g_WriteMiniDump = (pMiniDumpWriteDump)GetProcAddress(hDbgHelp, "MiniDumpWriteDump"); + if (g_WriteMiniDump != NULL) + { + _snprintf_s(g_DumpFileName, ARRAYCOUNT(g_DumpFileName), _TRUNCATE, "crash_mcs_%x.dmp", GetCurrentProcessId()); + SetUnhandledExceptionFilter(LastChanceExceptionFilter); + + // Parse arguments for minidump flags: + for (int i = 0; i < argc; i++) + { + if (stricmp(argv[i], "/cdg") == 0) + { + // Add globals to the dump + g_DumpFlags = (MINIDUMP_TYPE)(g_DumpFlags | MiniDumpWithDataSegs); + } + else if (stricmp(argv[i], "/cdf") == 0) + { + // Add full memory to the dump (HUUUGE file) + g_DumpFlags = (MINIDUMP_TYPE)(g_DumpFlags | MiniDumpWithFullMemory); + } + } // for i - argv[] + } + #endif // _WIN32 && !_WIN64 + // End of dump-file magic + + #if defined(_DEBUG) && defined(_MSC_VER) + _CrtSetDbgFlag ( _CRTDBG_ALLOC_MEM_DF | _CRTDBG_LEAK_CHECK_DF ); + + // _X: The simple built-in CRT leak finder - simply break when allocating the Nth block ({N} is listed in the leak output) + // Only useful when the leak is in the same sequence all the time + // _CrtSetBreakAlloc(85950); + + #endif // _DEBUG && _MSC_VER + + #ifndef _DEBUG + std::signal(SIGSEGV, ShowCrashReport); + #endif + + // DEBUG: test the dumpfile creation: + // *((int *)0) = 0; + + try + { + cRoot Root; + Root.Start(); + } + catch( std::exception& e ) + { + LOGERROR("Standard exception: %s", e.what() ); + } + catch( ... ) + { + LOGERROR("Unknown exception!"); + } + + #if USE_SQUIRREL + SquirrelVM::Shutdown(); + #endif + + #if defined(_MSC_VER) && defined(_DEBUG) && defined(ENABLE_LEAK_FINDER) + DeinitLeakFinder(); + #endif + + return 0; +} + + + + -- cgit v1.2.3