diff options
| -rw-r--r-- | projects/openttd_vs80.vcproj | 24 | ||||
| -rw-r--r-- | projects/openttd_vs90.vcproj | 24 | ||||
| -rw-r--r-- | source.list | 21 | ||||
| -rw-r--r-- | src/os/windows/crashlog_win.cpp | 500 | ||||
| -rw-r--r-- | src/os/windows/win32.cpp | 494 |
5 files changed, 545 insertions, 518 deletions
diff --git a/projects/openttd_vs80.vcproj b/projects/openttd_vs80.vcproj index a9d20174d..da8fcbc1a 100644 --- a/projects/openttd_vs80.vcproj +++ b/projects/openttd_vs80.vcproj @@ -652,10 +652,6 @@ > </File> <File - RelativePath=".\..\src\os\windows\ottdres.rc" - > - </File> - <File RelativePath=".\..\src\pathfind.cpp" > </File> @@ -760,10 +756,6 @@ > </File> <File - RelativePath=".\..\src\os\windows\win32.cpp" - > - </File> - <File RelativePath=".\..\src\window.cpp" > </File> @@ -3573,6 +3565,22 @@ </File> </Filter> <Filter + Name="Windows files" + > + <File + RelativePath=".\..\src\os\windows\crashlog_win.cpp" + > + </File> + <File + RelativePath=".\..\src\os\windows\ottdres.rc" + > + </File> + <File + RelativePath=".\..\src\os\windows\win32.cpp" + > + </File> + </Filter> + <Filter Name="Threading" > <File diff --git a/projects/openttd_vs90.vcproj b/projects/openttd_vs90.vcproj index 9bf2eaeb6..7dd93d550 100644 --- a/projects/openttd_vs90.vcproj +++ b/projects/openttd_vs90.vcproj @@ -649,10 +649,6 @@ > </File> <File - RelativePath=".\..\src\os\windows\ottdres.rc" - > - </File> - <File RelativePath=".\..\src\pathfind.cpp" > </File> @@ -757,10 +753,6 @@ > </File> <File - RelativePath=".\..\src\os\windows\win32.cpp" - > - </File> - <File RelativePath=".\..\src\window.cpp" > </File> @@ -3570,6 +3562,22 @@ </File> </Filter> <Filter + Name="Windows files" + > + <File + RelativePath=".\..\src\os\windows\crashlog_win.cpp" + > + </File> + <File + RelativePath=".\..\src\os\windows\ottdres.rc" + > + </File> + <File + RelativePath=".\..\src\os\windows\win32.cpp" + > + </File> + </Filter> + <Filter Name="Threading" > <File diff --git a/source.list b/source.list index 3dafee29f..87b1ff0f3 100644 --- a/source.list +++ b/source.list @@ -48,12 +48,6 @@ network/network_udp.cpp npf.cpp openttd.cpp os_timer.cpp -#if WIN32 - os/windows/ottdres.rc -#end -#if WINCE - os/windows/ottdres.rc -#end pathfind.cpp pbs.cpp queue.cpp @@ -80,7 +74,6 @@ tile_map.cpp #if WIN32 #else #if WINCE - os/windows/win32.cpp #else #if OS2 os/os2/os2.cpp @@ -94,9 +87,6 @@ vehiclelist.cpp viewport.cpp waypoint.cpp widget.cpp -#if WIN32 - os/windows/win32.cpp -#end window.cpp # Header Files @@ -923,6 +913,17 @@ sound/null_s.cpp #end #end +# Windows files +#if WIN32 + os/windows/crashlog_win.cpp + os/windows/ottdres.rc + os/windows/win32.cpp +#end +#if WINCE + os/windows/ottdres.rc + os/windows/win32.cpp +#end + # Threading thread/thread.h #if HAVE_THREAD diff --git a/src/os/windows/crashlog_win.cpp b/src/os/windows/crashlog_win.cpp new file mode 100644 index 000000000..f97c7cfd8 --- /dev/null +++ b/src/os/windows/crashlog_win.cpp @@ -0,0 +1,500 @@ +/* $Id$ */ + +/* + * This file is part of OpenTTD. + * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2. + * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>. + */ + +/** @file crashlog_win.cpp Implementation of a crashlogger for Windows */ + +#include "../../stdafx.h" +#include <windows.h> +#include "win32.h" + +#ifdef _MSC_VER +static const char *_exception_string = NULL; +void SetExceptionString(const char *s, ...) +{ + va_list va; + char buf[512]; + + va_start(va, s); + vsnprintf(buf, lengthof(buf), s, va); + va_end(va); + + _exception_string = strdup(buf); +} +#endif + +#if defined(_MSC_VER) && !defined(WINCE) + +#include "../../core/alloc_func.hpp" +#include "../../string_func.h" +#include "../../gamelog.h" +#include "../../saveload/saveload.h" +#include "../../fileio_func.h" +#include "../../rev.h" +#include <dbghelp.h> +#include "../../strings_func.h" + +static void *_safe_esp; +static char *_crash_msg; +static bool _expanded; +static bool _did_emerg_save; + +struct DebugFileInfo { + uint32 size; + uint32 crc32; + SYSTEMTIME file_time; +}; + +static uint32 *_crc_table; + +static void MakeCRCTable(uint32 *table) +{ + uint32 crc, poly = 0xEDB88320L; + int i; + int j; + + _crc_table = table; + + for (i = 0; i != 256; i++) { + crc = i; + for (j = 8; j != 0; j--) { + crc = (crc & 1 ? (crc >> 1) ^ poly : crc >> 1); + } + table[i] = crc; + } +} + +static uint32 CalcCRC(byte *data, uint size, uint32 crc) +{ + for (; size > 0; size--) { + crc = ((crc >> 8) & 0x00FFFFFF) ^ _crc_table[(crc ^ *data++) & 0xFF]; + } + return crc; +} + +static void GetFileInfo(DebugFileInfo *dfi, const TCHAR *filename) +{ + HANDLE file; + memset(dfi, 0, sizeof(*dfi)); + + file = CreateFile(filename, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, 0); + if (file != INVALID_HANDLE_VALUE) { + byte buffer[1024]; + DWORD numread; + uint32 filesize = 0; + FILETIME write_time; + uint32 crc = (uint32)-1; + + for (;;) { + if (ReadFile(file, buffer, sizeof(buffer), &numread, NULL) == 0 || numread == 0) + break; + filesize += numread; + crc = CalcCRC(buffer, numread, crc); + } + dfi->size = filesize; + dfi->crc32 = crc ^ (uint32)-1; + + if (GetFileTime(file, NULL, NULL, &write_time)) { + FileTimeToSystemTime(&write_time, &dfi->file_time); + } + CloseHandle(file); + } +} + + +static char *PrintModuleInfo(char *output, const char *last, HMODULE mod) +{ + TCHAR buffer[MAX_PATH]; + DebugFileInfo dfi; + + GetModuleFileName(mod, buffer, MAX_PATH); + GetFileInfo(&dfi, buffer); + output += seprintf(output, last, " %-20s handle: %p size: %d crc: %.8X date: %d-%.2d-%.2d %.2d:%.2d:%.2d\r\n", + WIDE_TO_MB(buffer), + mod, + dfi.size, + dfi.crc32, + dfi.file_time.wYear, + dfi.file_time.wMonth, + dfi.file_time.wDay, + dfi.file_time.wHour, + dfi.file_time.wMinute, + dfi.file_time.wSecond + ); + return output; +} + +static char *PrintModuleList(char *output, const char *last) +{ + BOOL (WINAPI *EnumProcessModules)(HANDLE, HMODULE*, DWORD, LPDWORD); + + if (LoadLibraryList((Function*)&EnumProcessModules, "psapi.dll\0EnumProcessModules\0\0")) { + HMODULE modules[100]; + DWORD needed; + BOOL res; + + HANDLE proc = OpenProcess(PROCESS_ALL_ACCESS, FALSE, GetCurrentProcessId()); + if (proc != NULL) { + res = EnumProcessModules(proc, modules, sizeof(modules), &needed); + CloseHandle(proc); + if (res) { + size_t count = min(needed / sizeof(HMODULE), lengthof(modules)); + + for (size_t i = 0; i != count; i++) output = PrintModuleInfo(output, last, modules[i]); + return output; + } + } + } + output = PrintModuleInfo(output, last, NULL); + return output; +} + +static const TCHAR _crash_desc[] = + _T("A serious fault condition occured in the game. The game will shut down.\n") + _T("Please send the crash information and the crash.dmp file (if any) to the developers.\n") + _T("This will greatly help debugging. The correct place to do this is http://bugs.openttd.org. ") + _T("The information contained in the report is displayed below.\n") + _T("Press \"Emergency save\" to attempt saving the game."); + +static const TCHAR _save_succeeded[] = + _T("Emergency save succeeded.\n") + _T("Be aware that critical parts of the internal game state may have become ") + _T("corrupted. The saved game is not guaranteed to work."); + +static const TCHAR _emergency_crash[] = + _T("A serious fault condition occured in the game. The game will shut down.\n") + _T("As you loaded an emergency savegame no crash information will be generated.\n"); + +static bool EmergencySave() +{ + GamelogStartAction(GLAT_EMERGENCY); + GamelogEmergency(); + GamelogStopAction(); + SaveOrLoad("crash.sav", SL_SAVE, BASE_DIR); + return true; +} + +static const TCHAR * const _expand_texts[] = {_T("S&how report >>"), _T("&Hide report <<") }; + +static void SetWndSize(HWND wnd, int mode) +{ + RECT r, r2; + + GetWindowRect(wnd, &r); + SetDlgItemText(wnd, 15, _expand_texts[mode == 1]); + + if (mode >= 0) { + GetWindowRect(GetDlgItem(wnd, 11), &r2); + int offs = r2.bottom - r2.top + 10; + if (!mode) offs = -offs; + SetWindowPos(wnd, HWND_TOPMOST, 0, 0, + r.right - r.left, r.bottom - r.top + offs, SWP_NOMOVE | SWP_NOZORDER); + } else { + SetWindowPos(wnd, HWND_TOPMOST, + (GetSystemMetrics(SM_CXSCREEN) - (r.right - r.left)) / 2, + (GetSystemMetrics(SM_CYSCREEN) - (r.bottom - r.top)) / 2, + 0, 0, SWP_NOSIZE); + } +} + +static bool DoEmergencySave(HWND wnd) +{ + bool b = false; + + EnableWindow(GetDlgItem(wnd, 13), FALSE); + _did_emerg_save = true; + __try { + b = EmergencySave(); + } __except (1) {} + return b; +} + +static INT_PTR CALLBACK CrashDialogFunc(HWND wnd, UINT msg, WPARAM wParam, LPARAM lParam) +{ + switch (msg) { + case WM_INITDIALOG: { +#if defined(UNICODE) + /* We need to put the crash-log in a seperate buffer because the default + * buffer in MB_TO_WIDE is not large enough (512 chars) */ + wchar_t crash_msgW[8096]; +#endif + SetDlgItemText(wnd, 10, _crash_desc); + SetDlgItemText(wnd, 11, MB_TO_WIDE_BUFFER(_crash_msg, crash_msgW, lengthof(crash_msgW))); + SendDlgItemMessage(wnd, 11, WM_SETFONT, (WPARAM)GetStockObject(ANSI_FIXED_FONT), FALSE); + SetWndSize(wnd, -1); + } return TRUE; + case WM_COMMAND: + switch (wParam) { + case 12: // Close + ExitProcess(0); + case 13: // Emergency save + if (DoEmergencySave(wnd)) { + MessageBox(wnd, _save_succeeded, _T("Save successful"), MB_ICONINFORMATION); + } else { + MessageBox(wnd, _T("Save failed"), _T("Save failed"), MB_ICONINFORMATION); + } + break; + case 15: // Expand window to show crash-message + _expanded ^= 1; + SetWndSize(wnd, _expanded); + break; + } + return TRUE; + case WM_CLOSE: ExitProcess(0); + } + + return FALSE; +} + +static void Handler2() +{ + ShowCursor(TRUE); + ShowWindow(GetActiveWindow(), FALSE); + DialogBox(GetModuleHandle(NULL), MAKEINTRESOURCE(100), NULL, CrashDialogFunc); +} + +extern bool CloseConsoleLogIfActive(); + +static HANDLE _file_crash_log; + +static void GamelogPrintCrashLogProc(const char *s) +{ + DWORD num_written; + WriteFile(_file_crash_log, s, (DWORD)strlen(s), &num_written, NULL); + WriteFile(_file_crash_log, "\r\n", (DWORD)strlen("\r\n"), &num_written, NULL); +} + +/** Amount of output for the execption handler. */ +static const int EXCEPTION_OUTPUT_SIZE = 8192; + +static LONG WINAPI ExceptionHandler(EXCEPTION_POINTERS *ep) +{ + char *output; + static bool had_exception = false; + + if (had_exception) ExitProcess(0); + if (GamelogTestEmergency()) { + MessageBox(NULL, _emergency_crash, _T("Fatal Application Failure"), MB_ICONERROR); + ExitProcess(0); + } + had_exception = true; + + MakeCRCTable(AllocaM(uint32, 256)); + _crash_msg = output = (char*)LocalAlloc(LMEM_FIXED, EXCEPTION_OUTPUT_SIZE); + const char *last = output + EXCEPTION_OUTPUT_SIZE - 1; + + { + SYSTEMTIME time; + GetLocalTime(&time); + output += seprintf(output, last, + "*** OpenTTD Crash Report ***\r\n" + "Date: %d-%.2d-%.2d %.2d:%.2d:%.2d\r\n" + "Build: %s (%d) built on " __DATE__ " " __TIME__ "\r\n", + time.wYear, + time.wMonth, + time.wDay, + time.wHour, + time.wMinute, + time.wSecond, + _openttd_revision, + _openttd_revision_modified + ); + } + + if (_exception_string) + output += seprintf(output, last, "Reason: %s\r\n", _exception_string); + + output += seprintf(output, last, "Language: %s\r\n", _dynlang.curr_file); + +#ifdef _M_AMD64 + output += seprintf(output, last, "Exception %.8X at %.16IX\r\n" + "Registers:\r\n" + "RAX: %.16llX RBX: %.16llX RCX: %.16llX RDX: %.16llX\r\n" + "RSI: %.16llX RDI: %.16llX RBP: %.16llX RSP: %.16llX\r\n" + "R8: %.16llX R9: %.16llX R10: %.16llX R11: %.16llX\r\n" + "R12: %.16llX R13: %.16llX R14: %.16llX R15: %.16llX\r\n" + "RIP: %.16llX EFLAGS: %.8X\r\n" + "\r\nBytes at CS:RIP:\r\n", + ep->ExceptionRecord->ExceptionCode, + ep->ExceptionRecord->ExceptionAddress, + ep->ContextRecord->Rax, + ep->ContextRecord->Rbx, + ep->ContextRecord->Rcx, + ep->ContextRecord->Rdx, + ep->ContextRecord->Rsi, + ep->ContextRecord->Rdi, + ep->ContextRecord->Rbp, + ep->ContextRecord->Rsp, + ep->ContextRecord->R8, + ep->ContextRecord->R9, + ep->ContextRecord->R10, + ep->ContextRecord->R11, + ep->ContextRecord->R12, + ep->ContextRecord->R13, + ep->ContextRecord->R14, + ep->ContextRecord->R15, + ep->ContextRecord->Rip, + ep->ContextRecord->EFlags + ); +#else + output += seprintf(output, last, "Exception %.8X at %.8p\r\n" + "Registers:\r\n" + " EAX: %.8X EBX: %.8X ECX: %.8X EDX: %.8X\r\n" + " ESI: %.8X EDI: %.8X EBP: %.8X ESP: %.8X\r\n" + " EIP: %.8X EFLAGS: %.8X\r\n" + "\r\nBytes at CS:EIP:\r\n", + ep->ExceptionRecord->ExceptionCode, + ep->ExceptionRecord->ExceptionAddress, + ep->ContextRecord->Eax, + ep->ContextRecord->Ebx, + ep->ContextRecord->Ecx, + ep->ContextRecord->Edx, + ep->ContextRecord->Esi, + ep->ContextRecord->Edi, + ep->ContextRecord->Ebp, + ep->ContextRecord->Esp, + ep->ContextRecord->Eip, + ep->ContextRecord->EFlags + ); +#endif + + { +#ifdef _M_AMD64 + byte *b = (byte*)ep->ContextRecord->Rip; +#else + byte *b = (byte*)ep->ContextRecord->Eip; +#endif + int i; + for (i = 0; i != 24; i++) { + if (IsBadReadPtr(b, 1)) { + output += seprintf(output, last, " ??"); // OCR: WAS: , 0); + } else { + output += seprintf(output, last, " %.2X", *b); + } + b++; + } + output += seprintf(output, last, + "\r\n" + "\r\nStack trace: \r\n" + ); + } + + { + int i, j; +#ifdef _M_AMD64 + uint32 *b = (uint32*)ep->ContextRecord->Rsp; +#else + uint32 *b = (uint32*)ep->ContextRecord->Esp; +#endif + for (j = 0; j != 24; j++) { + for (i = 0; i != 8; i++) { + if (IsBadReadPtr(b, sizeof(uint32))) { + output += seprintf(output, last, " ????????"); // OCR: WAS - , 0); + } else { + output += seprintf(output, last, " %.8X", *b); + } + b++; + } + output += seprintf(output, last, "\r\n"); + } + } + + output += seprintf(output, last, "\r\nModule information:\r\n"); + output = PrintModuleList(output, last); + + { + _OSVERSIONINFOA os; + os.dwOSVersionInfoSize = sizeof(os); + GetVersionExA(&os); + output += seprintf(output, last, "\r\nSystem information:\r\n" + " Windows version %d.%d %d %s\r\n\r\n", + os.dwMajorVersion, os.dwMinorVersion, os.dwBuildNumber, os.szCSDVersion); + } + + _file_crash_log = CreateFile(_T("crash.log"), GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0); + + if (_file_crash_log != INVALID_HANDLE_VALUE) { + DWORD num_written; + WriteFile(_file_crash_log, _crash_msg, output - _crash_msg, &num_written, NULL); + } + +#if !defined(_DEBUG) + HMODULE dbghelp = LoadLibrary(_T("dbghelp.dll")); + if (dbghelp != NULL) { + typedef BOOL (WINAPI *MiniDumpWriteDump_t)(HANDLE, DWORD, HANDLE, + MINIDUMP_TYPE, + CONST PMINIDUMP_EXCEPTION_INFORMATION, + CONST PMINIDUMP_USER_STREAM_INFORMATION, + CONST PMINIDUMP_CALLBACK_INFORMATION); + MiniDumpWriteDump_t funcMiniDumpWriteDump = (MiniDumpWriteDump_t)GetProcAddress(dbghelp, "MiniDumpWriteDump"); + if (funcMiniDumpWriteDump != NULL) { + HANDLE file = CreateFile(_T("crash.dmp"), GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0); + HANDLE proc = GetCurrentProcess(); + DWORD procid = GetCurrentProcessId(); + MINIDUMP_EXCEPTION_INFORMATION mdei; + MINIDUMP_USER_STREAM userstream; + MINIDUMP_USER_STREAM_INFORMATION musi; + char msg[] = "****** Built on " __DATE__ " " __TIME__ ". ******"; + + userstream.Type = LastReservedStream + 1; + userstream.Buffer = msg; + userstream.BufferSize = sizeof(msg); + + musi.UserStreamCount = 1; + musi.UserStreamArray = &userstream; + + mdei.ThreadId = GetCurrentThreadId(); + mdei.ExceptionPointers = ep; + mdei.ClientPointers = false; + + funcMiniDumpWriteDump(proc, procid, file, MiniDumpWithDataSegs, &mdei, &musi, NULL); + } + FreeLibrary(dbghelp); + } +#endif + + if (_file_crash_log != INVALID_HANDLE_VALUE) { + GamelogPrint(&GamelogPrintCrashLogProc); + CloseHandle(_file_crash_log); + } + + /* Close any possible log files */ + CloseConsoleLogIfActive(); + + if (_safe_esp) { +#ifdef _M_AMD64 + ep->ContextRecord->Rip = (DWORD64)Handler2; + ep->ContextRecord->Rsp = (DWORD64)_safe_esp; +#else + ep->ContextRecord->Eip = (DWORD)Handler2; + ep->ContextRecord->Esp = (DWORD)_safe_esp; +#endif + return EXCEPTION_CONTINUE_EXECUTION; + } + + + return EXCEPTION_EXECUTE_HANDLER; +} + +#ifdef _M_AMD64 +extern "C" void *_get_safe_esp(); +#endif + +void Win32InitializeExceptions() +{ +#ifdef _M_AMD64 + _safe_esp = _get_safe_esp(); +#else + _asm { + mov _safe_esp, esp + } +#endif + + SetUnhandledExceptionFilter(ExceptionHandler); +} +#endif /* _MSC_VER */ diff --git a/src/os/windows/win32.cpp b/src/os/windows/win32.cpp index a75882707..d84af727a 100644 --- a/src/os/windows/win32.cpp +++ b/src/os/windows/win32.cpp @@ -10,35 +10,21 @@ /** @file win32.cpp Implementation of MS Windows system calls */ #include "../../stdafx.h" -#include "../../openttd.h" #include "../../debug.h" -#include "../../saveload/saveload.h" #include "../../gfx_func.h" #include "../../textbuf_gui.h" #include "../../fileio_func.h" #include "../../fios.h" -#include "../../rev.h" #include <windows.h> -#include <winnt.h> -#include <wininet.h> #include <fcntl.h> #include <shlobj.h> /* SHGetFolderPath */ -#include "../../variables.h" #include "win32.h" #include "../../core/alloc_func.hpp" #include "../../functions.h" #include "../../core/random_func.hpp" -#include "../../core/bitmath_func.hpp" #include "../../string_func.h" -#include "../../gamelog.h" -#include <ctype.h> #include <errno.h> -#include <sys/types.h> #include <sys/stat.h> -#if defined(_MSC_VER) && !defined(WINCE) - #include <dbghelp.h> - #include "../../strings_func.h" -#endif static bool _has_console; @@ -82,21 +68,6 @@ bool LoadLibraryList(Function proc[], const char *dll) return true; } -#ifdef _MSC_VER -static const char *_exception_string = NULL; -void SetExceptionString(const char *s, ...) -{ - va_list va; - char buf[512]; - - va_start(va, s); - vsnprintf(buf, lengthof(buf), s, va); - va_end(va); - - _exception_string = strdup(buf); -} -#endif - void ShowOSErrorBox(const char *buf, bool system) { MyShowCursor(true); @@ -105,474 +76,12 @@ void ShowOSErrorBox(const char *buf, bool system) /* if exception tracker is enabled, we crash here to let the exception handler handle it. */ #if defined(WIN32_EXCEPTION_TRACKER) && !defined(_DEBUG) if (system) { - _exception_string = buf; + SetExceptionString("%s", buf); *(byte*)0 = 0; } #endif } -#if defined(_MSC_VER) && !defined(WINCE) - -static void *_safe_esp; -static char *_crash_msg; -static bool _expanded; -static bool _did_emerg_save; - -struct DebugFileInfo { - uint32 size; - uint32 crc32; - SYSTEMTIME file_time; -}; - -static uint32 *_crc_table; - -static void MakeCRCTable(uint32 *table) -{ - uint32 crc, poly = 0xEDB88320L; - int i; - int j; - - _crc_table = table; - - for (i = 0; i != 256; i++) { - crc = i; - for (j = 8; j != 0; j--) { - crc = (crc & 1 ? (crc >> 1) ^ poly : crc >> 1); - } - table[i] = crc; - } -} - -static uint32 CalcCRC(byte *data, uint size, uint32 crc) -{ - for (; size > 0; size--) { - crc = ((crc >> 8) & 0x00FFFFFF) ^ _crc_table[(crc ^ *data++) & 0xFF]; - } - return crc; -} - -static void GetFileInfo(DebugFileInfo *dfi, const TCHAR *filename) -{ - HANDLE file; - memset(dfi, 0, sizeof(*dfi)); - - file = CreateFile(filename, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, 0); - if (file != INVALID_HANDLE_VALUE) { - byte buffer[1024]; - DWORD numread; - uint32 filesize = 0; - FILETIME write_time; - uint32 crc = (uint32)-1; - - for (;;) { - if (ReadFile(file, buffer, sizeof(buffer), &numread, NULL) == 0 || numread == 0) - break; - filesize += numread; - crc = CalcCRC(buffer, numread, crc); - } - dfi->size = filesize; - dfi->crc32 = crc ^ (uint32)-1; - - if (GetFileTime(file, NULL, NULL, &write_time)) { - FileTimeToSystemTime(&write_time, &dfi->file_time); - } - CloseHandle(file); - } -} - - -static char *PrintModuleInfo(char *output, const char *last, HMODULE mod) -{ - TCHAR buffer[MAX_PATH]; - DebugFileInfo dfi; - - GetModuleFileName(mod, buffer, MAX_PATH); - GetFileInfo(&dfi, buffer); - output += seprintf(output, last, " %-20s handle: %p size: %d crc: %.8X date: %d-%.2d-%.2d %.2d:%.2d:%.2d\r\n", - WIDE_TO_MB(buffer), - mod, - dfi.size, - dfi.crc32, - dfi.file_time.wYear, - dfi.file_time.wMonth, - dfi.file_time.wDay, - dfi.file_time.wHour, - dfi.file_time.wMinute, - dfi.file_time.wSecond - ); - return output; -} - -static char *PrintModuleList(char *output, const char *last) -{ - BOOL (WINAPI *EnumProcessModules)(HANDLE, HMODULE*, DWORD, LPDWORD); - - if (LoadLibraryList((Function*)&EnumProcessModules, "psapi.dll\0EnumProcessModules\0\0")) { - HMODULE modules[100]; - DWORD needed; - BOOL res; - - HANDLE proc = OpenProcess(PROCESS_ALL_ACCESS, FALSE, GetCurrentProcessId()); - if (proc != NULL) { - res = EnumProcessModules(proc, modules, sizeof(modules), &needed); - CloseHandle(proc); - if (res) { - size_t count = min(needed / sizeof(HMODULE), lengthof(modules)); - - for (size_t i = 0; i != count; i++) output = PrintModuleInfo(output, last, modules[i]); - return output; - } - } - } - output = PrintModuleInfo(output, last, NULL); - return output; -} - -static const TCHAR _crash_desc[] = - _T("A serious fault condition occured in the game. The game will shut down.\n") - _T("Please send the crash information and the crash.dmp file (if any) to the developers.\n") - _T("This will greatly help debugging. The correct place to do this is http://bugs.openttd.org. ") - _T("The information contained in the report is displayed below.\n") - _T("Press \"Emergency save\" to attempt saving the game."); - -static const TCHAR _save_succeeded[] = - _T("Emergency save succeeded.\n") - _T("Be aware that critical parts of the internal game state may have become ") - _T("corrupted. The saved game is not guaranteed to work."); - -static const TCHAR _emergency_crash[] = - _T("A serious fault condition occured in the game. The game will shut down.\n") - _T("As you loaded an emergency savegame no crash information will be generated.\n"); - -static bool EmergencySave() -{ - GamelogStartAction(GLAT_EMERGENCY); - GamelogEmergency(); - GamelogStopAction(); - SaveOrLoad("crash.sav", SL_SAVE, BASE_DIR); - return true; -} - -static const TCHAR * const _expand_texts[] = {_T("S&how report >>"), _T("&Hide report <<") }; - -static void SetWndSize(HWND wnd, int mode) -{ - RECT r, r2; - - GetWindowRect(wnd, &r); - SetDlgItemText(wnd, 15, _expand_texts[mode == 1]); - - if (mode >= 0) { - GetWindowRect(GetDlgItem(wnd, 11), &r2); - int offs = r2.bottom - r2.top + 10; - if (!mode) offs = -offs; - SetWindowPos(wnd, HWND_TOPMOST, 0, 0, - r.right - r.left, r.bottom - r.top + offs, SWP_NOMOVE | SWP_NOZORDER); - } else { - SetWindowPos(wnd, HWND_TOPMOST, - (GetSystemMetrics(SM_CXSCREEN) - (r.right - r.left)) / 2, - (GetSystemMetrics(SM_CYSCREEN) - (r.bottom - r.top)) / 2, - 0, 0, SWP_NOSIZE); - } -} - -static bool DoEmergencySave(HWND wnd) -{ - bool b = false; - - EnableWindow(GetDlgItem(wnd, 13), FALSE); - _did_emerg_save = true; - __try { - b = EmergencySave(); - } __except (1) {} - return b; -} - -static INT_PTR CALLBACK CrashDialogFunc(HWND wnd, UINT msg, WPARAM wParam, LPARAM lParam) -{ - switch (msg) { - case WM_INITDIALOG: { -#if defined(UNICODE) - /* We need to put the crash-log in a seperate buffer because the default - * buffer in MB_TO_WIDE is not large enough (512 chars) */ - wchar_t crash_msgW[8096]; -#endif - SetDlgItemText(wnd, 10, _crash_desc); - SetDlgItemText(wnd, 11, MB_TO_WIDE_BUFFER(_crash_msg, crash_msgW, lengthof(crash_msgW))); - SendDlgItemMessage(wnd, 11, WM_SETFONT, (WPARAM)GetStockObject(ANSI_FIXED_FONT), FALSE); - SetWndSize(wnd, -1); - } return TRUE; - case WM_COMMAND: - switch (wParam) { - case 12: // Close - ExitProcess(0); - case 13: // Emergency save - if (DoEmergencySave(wnd)) { - MessageBox(wnd, _save_succeeded, _T("Save successful"), MB_ICONINFORMATION); - } else { - MessageBox(wnd, _T("Save failed"), _T("Save failed"), MB_ICONINFORMATION); - } - break; - case 15: // Expand window to show crash-message - _expanded ^= 1; - SetWndSize(wnd, _expanded); - break; - } - return TRUE; - case WM_CLOSE: ExitProcess(0); - } - - return FALSE; -} - -static void Handler2() -{ - ShowCursor(TRUE); - ShowWindow(GetActiveWindow(), FALSE); - DialogBox(GetModuleHandle(NULL), MAKEINTRESOURCE(100), NULL, CrashDialogFunc); -} - -extern bool CloseConsoleLogIfActive(); - -static HANDLE _file_crash_log; - -static void GamelogPrintCrashLogProc(const char *s) -{ - DWORD num_written; - WriteFile(_file_crash_log, s, (DWORD)strlen(s), &num_written, NULL); - WriteFile(_file_crash_log, "\r\n", (DWORD)strlen("\r\n"), &num_written, NULL); -} - -/** Amount of output for the execption handler. */ -static const int EXCEPTION_OUTPUT_SIZE = 8192; - -static LONG WINAPI ExceptionHandler(EXCEPTION_POINTERS *ep) -{ - char *output; - static bool had_exception = false; - - if (had_exception) ExitProcess(0); - if (GamelogTestEmergency()) { - MessageBox(NULL, _emergency_crash, _T("Fatal Application Failure"), MB_ICONERROR); - ExitProcess(0); - } - had_exception = true; - - MakeCRCTable(AllocaM(uint32, 256)); - _crash_msg = output = (char*)LocalAlloc(LMEM_FIXED, EXCEPTION_OUTPUT_SIZE); - const char *last = output + EXCEPTION_OUTPUT_SIZE - 1; - - { - SYSTEMTIME time; - GetLocalTime(&time); - output += seprintf(output, last, - "*** OpenTTD Crash Report ***\r\n" - "Date: %d-%.2d-%.2d %.2d:%.2d:%.2d\r\n" - "Build: %s (%d) built on " __DATE__ " " __TIME__ "\r\n", - time.wYear, - time.wMonth, - time.wDay, - time.wHour, - time.wMinute, - time.wSecond, - _openttd_revision, - _openttd_revision_modified - ); - } - - if (_exception_string) - output += seprintf(output, last, "Reason: %s\r\n", _exception_string); - - output += seprintf(output, last, "Language: %s\r\n", _dynlang.curr_file); - -#ifdef _M_AMD64 - output += seprintf(output, last, "Exception %.8X at %.16IX\r\n" - "Registers:\r\n" - "RAX: %.16llX RBX: %.16llX RCX: %.16llX RDX: %.16llX\r\n" - "RSI: %.16llX RDI: %.16llX RBP: %.16llX RSP: %.16llX\r\n" - "R8: %.16llX R9: %.16llX R10: %.16llX R11: %.16llX\r\n" - "R12: %.16llX R13: %.16llX R14: %.16llX R15: %.16llX\r\n" - "RIP: %.16llX EFLAGS: %.8X\r\n" - "\r\nBytes at CS:RIP:\r\n", - ep->ExceptionRecord->ExceptionCode, - ep->ExceptionRecord->ExceptionAddress, - ep->ContextRecord->Rax, - ep->ContextRecord->Rbx, - ep->ContextRecord->Rcx, - ep->ContextRecord->Rdx, - ep->ContextRecord->Rsi, - ep->ContextRecord->Rdi, - ep->ContextRecord->Rbp, - ep->ContextRecord->Rsp, - ep->ContextRecord->R8, - ep->ContextRecord->R9, - ep->ContextRecord->R10, - ep->ContextRecord->R11, - ep->ContextRecord->R12, - ep->ContextRecord->R13, - ep->ContextRecord->R14, - ep->ContextRecord->R15, - ep->ContextRecord->Rip, - ep->ContextRecord->EFlags - ); -#else - output += seprintf(output, last, "Exception %.8X at %.8p\r\n" - "Registers:\r\n" - " EAX: %.8X EBX: %.8X ECX: %.8X EDX: %.8X\r\n" - " ESI: %.8X EDI: %.8X EBP: %.8X ESP: %.8X\r\n" - " EIP: %.8X EFLAGS: %.8X\r\n" - "\r\nBytes at CS:EIP:\r\n", - ep->ExceptionRecord->ExceptionCode, - ep->ExceptionRecord->ExceptionAddress, - ep->ContextRecord->Eax, - ep->ContextRecord->Ebx, - ep->ContextRecord->Ecx, - ep->ContextRecord->Edx, - ep->ContextRecord->Esi, - ep->ContextRecord->Edi, - ep->ContextRecord->Ebp, - ep->ContextRecord->Esp, - ep->ContextRecord->Eip, - ep->ContextRecord->EFlags - ); -#endif - - { -#ifdef _M_AMD64 - byte *b = (byte*)ep->ContextRecord->Rip; -#else - byte *b = (byte*)ep->ContextRecord->Eip; -#endif - int i; - for (i = 0; i != 24; i++) { - if (IsBadReadPtr(b, 1)) { - output += seprintf(output, last, " ??"); // OCR: WAS: , 0); - } else { - output += seprintf(output, last, " %.2X", *b); - } - b++; - } - output += seprintf(output, last, - "\r\n" - "\r\nStack trace: \r\n" - ); - } - - { - int i, j; -#ifdef _M_AMD64 - uint32 *b = (uint32*)ep->ContextRecord->Rsp; -#else - uint32 *b = (uint32*)ep->ContextRecord->Esp; -#endif - for (j = 0; j != 24; j++) { - for (i = 0; i != 8; i++) { - if (IsBadReadPtr(b, sizeof(uint32))) { - output += seprintf(output, last, " ????????"); // OCR: WAS - , 0); - } else { - output += seprintf(output, last, " %.8X", *b); - } - b++; - } - output += seprintf(output, last, "\r\n"); - } - } - - output += seprintf(output, last, "\r\nModule information:\r\n"); - output = PrintModuleList(output, last); - - { - _OSVERSIONINFOA os; - os.dwOSVersionInfoSize = sizeof(os); - GetVersionExA(&os); - output += seprintf(output, last, "\r\nSystem information:\r\n" - " Windows version %d.%d %d %s\r\n\r\n", - os.dwMajorVersion, os.dwMinorVersion, os.dwBuildNumber, os.szCSDVersion); - } - - _file_crash_log = CreateFile(_T("crash.log"), GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0); - - if (_file_crash_log != INVALID_HANDLE_VALUE) { - DWORD num_written; - WriteFile(_file_crash_log, _crash_msg, output - _crash_msg, &num_written, NULL); - } - -#if !defined(_DEBUG) - HMODULE dbghelp = LoadLibrary(_T("dbghelp.dll")); - if (dbghelp != NULL) { - typedef BOOL (WINAPI *MiniDumpWriteDump_t)(HANDLE, DWORD, HANDLE, - MINIDUMP_TYPE, - CONST PMINIDUMP_EXCEPTION_INFORMATION, - CONST PMINIDUMP_USER_STREAM_INFORMATION, - CONST PMINIDUMP_CALLBACK_INFORMATION); - MiniDumpWriteDump_t funcMiniDumpWriteDump = (MiniDumpWriteDump_t)GetProcAddress(dbghelp, "MiniDumpWriteDump"); - if (funcMiniDumpWriteDump != NULL) { - HANDLE file = CreateFile(_T("crash.dmp"), GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0); - HANDLE proc = GetCurrentProcess(); - DWORD procid = GetCurrentProcessId(); - MINIDUMP_EXCEPTION_INFORMATION mdei; - MINIDUMP_USER_STREAM userstream; - MINIDUMP_USER_STREAM_INFORMATION musi; - char msg[] = "****** Built on " __DATE__ " " __TIME__ ". ******"; - - userstream.Type = LastReservedStream + 1; - userstream.Buffer = msg; - userstream.BufferSize = sizeof(msg); - - musi.UserStreamCount = 1; - musi.UserStreamArray = &userstream; - - mdei.ThreadId = GetCurrentThreadId(); - mdei.ExceptionPointers = ep; - mdei.ClientPointers = false; - - funcMiniDumpWriteDump(proc, procid, file, MiniDumpWithDataSegs, &mdei, &musi, NULL); - } - FreeLibrary(dbghelp); - } -#endif - - if (_file_crash_log != INVALID_HANDLE_VALUE) { - GamelogPrint(&GamelogPrintCrashLogProc); - CloseHandle(_file_crash_log); - } - - /* Close any possible log files */ - CloseConsoleLogIfActive(); - - if (_safe_esp) { -#ifdef _M_AMD64 - ep->ContextRecord->Rip = (DWORD64)Handler2; - ep->ContextRecord->Rsp = (DWORD64)_safe_esp; -#else - ep->ContextRecord->Eip = (DWORD)Handler2; - ep->ContextRecord->Esp = (DWORD)_safe_esp; -#endif - return EXCEPTION_CONTINUE_EXECUTION; - } - - - return EXCEPTION_EXECUTE_HANDLER; -} - -#ifdef _M_AMD64 -extern "C" void *_get_safe_esp(); -#endif - -static void Win32InitializeExceptions() -{ -#ifdef _M_AMD64 - _safe_esp = _get_safe_esp(); -#else - _asm { - mov _safe_esp, esp - } -#endif - - SetUnhandledExceptionFilter(ExceptionHandler); -} -#endif /* _MSC_VER */ - /* Code below for windows version of opendir/readdir/closedir copied and * modified from Jan Wassenberg's GPL implementation posted over at * http://www.gamedev.net/community/forums/topic.asp?topic_id=364584&whichpage=1� */ @@ -874,6 +383,7 @@ int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLi argc = ParseCommandLine(cmdline, argv, lengthof(argv)); #if defined(WIN32_EXCEPTION_TRACKER) + extern void Win32InitializeExceptions(); Win32InitializeExceptions(); #endif |