/* $Id$ */ #include "stdafx.h" #include "openttd.h" #include "debug.h" #include "functions.h" #include "macros.h" #include "saveload.h" #include "string.h" #include "gfx.h" #include "window.h" #include <windows.h> #include <winnt.h> #include <wininet.h> #include <io.h> #include <fcntl.h> #include "variables.h" #include "win32.h" #include "fios.h" // opendir/readdir/closedir #include <ctype.h> #include <errno.h> #include <sys/types.h> #include <sys/stat.h> static bool _has_console; #if defined(__MINGW32__) #include <stdint.h> #endif static bool cursor_visible = true; bool MyShowCursor(bool show) { if (cursor_visible == show) return show; cursor_visible = show; ShowCursor(show); return !show; } // Helper function needed by dynamically loading SDL bool LoadLibraryList(Function proc[], const char* dll) { while (*dll != '\0') { HMODULE lib = LoadLibrary(dll); if (lib == NULL) return false; for (;;) { FARPROC p; while (*dll++ != '\0'); if (*dll == '\0') break; p = GetProcAddress(lib, dll); if (p == NULL) return false; *proc++ = (Function)p; } dll++; } return true; } #ifdef _MSC_VER static const char *_exception_string; #endif void ShowOSErrorBox(const char *buf) { MyShowCursor(true); MessageBoxA(GetActiveWindow(), buf, "Error!", MB_ICONSTOP); // if exception tracker is enabled, we crash here to let the exception handler handle it. #if defined(WIN32_EXCEPTION_TRACKER) && !defined(_DEBUG) if (*buf == '!') { _exception_string = buf; *(byte*)0 = 0; } #endif } #ifdef _MSC_VER static void *_safe_esp; static char *_crash_msg; static bool _expanded; static bool _did_emerg_save; static int _ident; typedef struct DebugFileInfo { uint32 size; uint32 crc32; SYSTEMTIME file_time; } DebugFileInfo; 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 char *filename) { memset(dfi, 0, sizeof(dfi)); { HANDLE file; byte buffer[1024]; DWORD numread; uint32 filesize = 0; FILETIME write_time; uint32 crc = (uint32)-1; file = CreateFile(filename, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, 0); if (file != INVALID_HANDLE_VALUE) { 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, HMODULE mod) { char buffer[MAX_PATH]; DebugFileInfo dfi; GetModuleFileName(mod, buffer, MAX_PATH); GetFileInfo(&dfi, buffer); output += sprintf(output, " %-20s handle: %p size: %d crc: %.8X date: %d-%.2d-%.2d %.2d:%.2d:%.2d\r\n", 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) { BOOL (WINAPI *EnumProcessModules)(HANDLE,HMODULE*,DWORD,LPDWORD); HANDLE proc; HMODULE modules[100]; DWORD needed; BOOL res; int count,i; if (LoadLibraryList((Function*)&EnumProcessModules, "psapi.dll\0EnumProcessModules\0")) { proc = OpenProcess(PROCESS_ALL_ACCESS, FALSE, GetCurrentProcessId()); if (proc) { res = EnumProcessModules(proc, modules, sizeof(modules), &needed); CloseHandle(proc); if (res) { count = min(needed / sizeof(HMODULE), lengthof(modules)); for (i = 0; i != count; i++) output = PrintModuleInfo(output, modules[i]); return output; } } } output = PrintModuleInfo(output, NULL); return output; } static const char _crash_desc[] = "A serious fault condition occured in the game. The game will shut down.\n" "Press \"Submit report\" to send crash information to the developers. " "This will greatly help debugging. " "The information contained in the report is displayed below.\n" "Press \"Emergency save\" to attempt saving the game."; static const char _save_succeeded[] = "Emergency save succeeded.\n" "Be aware that critical parts of the internal game state may have become " "corrupted. The saved game is not guaranteed to work."; static bool EmergencySave(void) { SaveOrLoad("crash.sav", SL_SAVE); return true; } typedef struct { HINTERNET (WINAPI *InternetOpenA)(LPCSTR,DWORD, LPCSTR, LPCSTR, DWORD); HINTERNET (WINAPI *InternetConnectA)(HINTERNET, LPCSTR, INTERNET_PORT, LPCSTR, LPCSTR, DWORD, DWORD, DWORD); HINTERNET (WINAPI *HttpOpenRequestA)(HINTERNET, LPCSTR, LPCSTR, LPCSTR, LPCSTR, LPCSTR *, DWORD, DWORD); BOOL (WINAPI *HttpSendRequestA)(HINTERNET, LPCSTR, DWORD, LPVOID, DWORD); BOOL (WINAPI *InternetCloseHandle)(HINTERNET); BOOL (WINAPI *HttpQueryInfo)(HINTERNET, DWORD, LPVOID, LPDWORD, LPDWORD); } WinInetProcs; #define M(x) x "\0" static const char wininet_files[] = M("wininet.dll") M("InternetOpenA") M("InternetConnectA") M("HttpOpenRequestA") M("HttpSendRequestA") M("InternetCloseHandle") M("HttpQueryInfoA") M(""); #undef M static WinInetProcs _wininet; static const char *SubmitCrashReport(HWND wnd, void *msg, size_t msglen, const char *arg) { HINTERNET inet, conn, http; const char *err = NULL; DWORD code, len; static char buf[100]; char buff[100]; if (_wininet.InternetOpen == NULL && !LoadLibraryList((Function*)&_wininet, wininet_files)) return "can't load wininet.dll"; inet = _wininet.InternetOpen("OTTD", INTERNET_OPEN_TYPE_PRECONFIG, NULL, NULL, 0 ); if (inet == NULL) { err = "internetopen failed"; goto error1; } conn = _wininet.InternetConnect(inet, "openttd.com", INTERNET_DEFAULT_HTTP_PORT, "", "", INTERNET_SERVICE_HTTP, 0, 0); if (conn == NULL) { err = "internetconnect failed"; goto error2; } sprintf(buff, "/crash.php?file=%s&ident=%d", arg, _ident); http = _wininet.HttpOpenRequest(conn, "POST", buff, NULL, NULL, NULL, INTERNET_FLAG_NO_CACHE_WRITE , 0); if (http == NULL) { err = "httpopenrequest failed"; goto error3; } if (!_wininet.HttpSendRequest(http, "Content-type: application/binary", -1, msg, (DWORD)msglen)) { err = "httpsendrequest failed"; goto error4; } len = sizeof(code); if (!_wininet.HttpQueryInfo(http, HTTP_QUERY_STATUS_CODE | HTTP_QUERY_FLAG_NUMBER, &code, &len, 0)) { err = "httpqueryinfo failed"; goto error4; } if (code != 200) { int l = sprintf(buf, "Server said: %d ", code); len = sizeof(buf) - l; _wininet.HttpQueryInfo(http, HTTP_QUERY_STATUS_TEXT, buf + l, &len, 0); err = buf; } error4: _wininet.InternetCloseHandle(http); error3: _wininet.InternetCloseHandle(conn); error2: _wininet.InternetCloseHandle(inet); error1: return err; } static void SubmitFile(HWND wnd, const char *file) { HANDLE h; unsigned long size; unsigned long read; void *mem; h = CreateFile(file, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, NULL); if (h == NULL) return; size = GetFileSize(h, NULL); if (size > 500000) goto error1; mem = malloc(size); if (mem == NULL) goto error1; if (!ReadFile(h, mem, size, &read, NULL) || read != size) goto error2; SubmitCrashReport(wnd, mem, size, file); error2: free(mem); error1: CloseHandle(h); } static const char * const _expand_texts[] = {"S&how report >>", "&Hide report <<" }; static void SetWndSize(HWND wnd, int mode) { RECT r,r2; int offs; GetWindowRect(wnd, &r); SetDlgItemText(wnd, 15, _expand_texts[mode == 1]); if (mode >= 0) { GetWindowRect(GetDlgItem(wnd, 11), &r2); 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: SetDlgItemText(wnd, 10, _crash_desc); SetDlgItemText(wnd, 11, _crash_msg); 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)) { MessageBoxA(wnd, _save_succeeded, "Save successful", MB_ICONINFORMATION); } else { MessageBoxA(wnd, "Save failed", "Save failed", MB_ICONINFORMATION); } break; } case 14: { // Submit crash report const char *s; SetCursor(LoadCursor(NULL, IDC_WAIT)); s = SubmitCrashReport(wnd, _crash_msg, strlen(_crash_msg), ""); if (s) { MessageBoxA(wnd, s, "Error", MB_ICONSTOP); break; } // try to submit emergency savegame if (_did_emerg_save || DoEmergencySave(wnd)) { SubmitFile(wnd, "crash.sav"); } // try to submit the autosaved game if (_opt.autosave) { char buf[40]; sprintf(buf, "autosave%d.sav", (_autosave_ctr - 1) & 3); SubmitFile(wnd, buf); } EnableWindow(GetDlgItem(wnd, 14), FALSE); SetCursor(LoadCursor(NULL, IDC_ARROW)); MessageBoxA(wnd, "Crash report submitted. Thank you.", "Crash Report", MB_ICONINFORMATION); break; } case 15: // Expand _expanded ^= 1; SetWndSize(wnd, _expanded); break; } return TRUE; case WM_CLOSE: ExitProcess(0); } return FALSE; } static void Handler2(void) { ShowCursor(TRUE); ShowWindow(GetActiveWindow(), FALSE); DialogBox(GetModuleHandle(NULL), MAKEINTRESOURCE(100), NULL, CrashDialogFunc); } extern bool CloseConsoleLogIfActive(void); static LONG WINAPI ExceptionHandler(EXCEPTION_POINTERS *ep) { extern const char _openttd_revision[]; char *output; static bool had_exception; if (had_exception) ExitProcess(0); had_exception = true; _ident = GetTickCount(); // something pretty unique MakeCRCTable(alloca(256 * sizeof(uint32))); _crash_msg = output = LocalAlloc(LMEM_FIXED, 8192); { SYSTEMTIME time; GetLocalTime(&time); output += snprintf(output, 8192, "*** OpenTTD Crash Report ***\r\n" "Date: %d-%.2d-%.2d %.2d:%.2d:%.2d\r\n" "Build: %s built on " __DATE__ " " __TIME__ "\r\n", time.wYear, time.wMonth, time.wDay, time.wHour, time.wMinute, time.wSecond, _openttd_revision ); } if (_exception_string) output += sprintf(output, "Reason: %s\r\n", _exception_string); #ifdef _M_AMD64 output += sprintf(output, "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 += sprintf(output, "Exception %.8X at %.8X\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 += sprintf(output, " ??"); // OCR: WAS: , 0); } else { output += sprintf(output, " %.2X", *b); } b++; } output += sprintf(output, "\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 += sprintf(output, " ????????"); //OCR: WAS - , 0); } else { output += sprintf(output, " %.8X", *b); } b++; } output += sprintf(output, "\r\n"); } } output += sprintf(output, "\r\nModule information:\r\n"); output = PrintModuleList(output); { OSVERSIONINFO os; os.dwOSVersionInfoSize = sizeof(os); GetVersionEx(&os); output += sprintf(output, "\r\nSystem information:\r\n" " Windows version %d.%d %d %s\r\n", os.dwMajorVersion, os.dwMinorVersion, os.dwBuildNumber, os.szCSDVersion); } { HANDLE file = CreateFile("crash.log", GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0); DWORD num_written; if (file != INVALID_HANDLE_VALUE) { WriteFile(file, _crash_msg, output - _crash_msg, &num_written, NULL); CloseHandle(file); } } /* 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; } static void Win32InitializeExceptions(void) { #ifdef _M_AMD64 extern void *_get_save_esp(void); _safe_esp = _get_save_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� */ /* suballocator - satisfies most requests with a reusable static instance. * this avoids hundreds of alloc/free which would fragment the heap. * To guarantee reentrancy, we fall back to malloc if the instance is * already in use (it's important to avoid suprises since this is such a * low-level routine). */ static DIR _global_dir; static bool _global_dir_is_in_use = false; static inline DIR *dir_calloc(void) { DIR *d; if (_global_dir_is_in_use) { d = calloc(1, sizeof(*d)); } else { _global_dir_is_in_use = true; d = &_global_dir; memset(d, 0, sizeof(*d)); } return d; } static inline void dir_free(DIR *d) { if (d == &_global_dir) { _global_dir_is_in_use = false; } else { free(d); } } DIR *opendir(const char *path) { char search_path[MAX_PATH]; DIR *d; UINT sem = SetErrorMode(SEM_FAILCRITICALERRORS); // disable 'no-disk' message box DWORD fa = GetFileAttributes(path); if ((fa != INVALID_FILE_ATTRIBUTES) && (fa & FILE_ATTRIBUTE_DIRECTORY)) { d = dir_calloc(); if (d != NULL) { /* build search path for FindFirstFile */ snprintf(search_path, lengthof(search_path), "%s" PATHSEP "*", path); d->hFind = FindFirstFile(search_path, &d->fd); if (d->hFind != INVALID_HANDLE_VALUE || GetLastError() == ERROR_NO_MORE_FILES) { // the directory is empty d->ent.dir = d; d->at_first_entry = true; } else { dir_free(d); d = NULL; } } else { errno = ENOMEM; } } else { /* path not found or not a directory */ d = NULL; errno = ENOENT; } SetErrorMode(sem); // restore previous setting return d; } struct dirent *readdir(DIR *d) { DWORD prev_err = GetLastError(); // avoid polluting last error if (d->at_first_entry) { /* the directory was empty when opened */ if (d->hFind == INVALID_HANDLE_VALUE) return NULL; d->at_first_entry = false; } else if (!FindNextFile(d->hFind, &d->fd)) { // determine cause and bail if (GetLastError() == ERROR_NO_MORE_FILES) SetLastError(prev_err); return NULL; } /* This entry has passed all checks; return information about it. * (note: d_name is a pointer; see struct dirent definition) */ d->ent.d_name = d->fd.cFileName; return &d->ent; } int closedir(DIR *d) { FindClose(d->hFind); dir_free(d); return 0; } bool FiosIsRoot(const char *file) { return file[3] == '\0'; // C:\... } void FiosGetDrives(void) { char drives[256]; const char *s; GetLogicalDriveStrings(sizeof(drives), drives); for (s = drives; *s != '\0';) { FiosItem *fios = FiosAlloc(); fios->type = FIOS_TYPE_DRIVE; fios->mtime = 0; snprintf(fios->name, lengthof(fios->name), "%c:", s[0]); ttd_strlcpy(fios->title, fios->name, lengthof(fios->title)); while (*s++ != '\0'); } } bool FiosIsValidFile(const char *path, const struct dirent *ent, struct stat *sb) { // hectonanoseconds between Windows and POSIX epoch static const int64 posix_epoch_hns = 0x019DB1DED53E8000LL; const WIN32_FIND_DATA *fd = &ent->dir->fd; if (fd->dwFileAttributes & (FILE_ATTRIBUTE_HIDDEN | FILE_ATTRIBUTE_SYSTEM)) return false; sb->st_size = ((uint64) fd->nFileSizeHigh << 32) + fd->nFileSizeLow; /* UTC FILETIME to seconds-since-1970 UTC * we just have to subtract POSIX epoch and scale down to units of seconds. * http://www.gamedev.net/community/forums/topic.asp?topic_id=294070&whichpage=1� * XXX - not entirely correct, since filetimes on FAT aren't UTC but local, * this won't entirely be correct, but we use the time only for comparsion. */ sb->st_mtime = (time_t)((*(uint64*)&fd->ftLastWriteTime - posix_epoch_hns) / 1E7); sb->st_mode = (fd->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)? S_IFDIR : S_IFREG; return true; } bool FiosGetDiskFreeSpace(const char *path, uint32 *tot) { UINT sem = SetErrorMode(SEM_FAILCRITICALERRORS); // disable 'no-disk' message box bool retval = false; char root[4]; DWORD spc, bps, nfc, tnc; snprintf(root, lengthof(root), "%c:" PATHSEP, path[0]); if (tot != NULL && GetDiskFreeSpace(root, &spc, &bps, &nfc, &tnc)) { *tot = ((spc * bps) * (uint64)nfc) >> 20; retval = true; } SetErrorMode(sem); // reset previous setting return retval; } static int ParseCommandLine(char *line, char **argv, int max_argc) { int n = 0; do { // skip whitespace while (*line == ' ' || *line == '\t') line++; // end? if (*line == '\0') break; // special handling when quoted if (*line == '"') { argv[n++] = ++line; while (*line != '"') { if (*line == '\0') return n; line++; } } else { argv[n++] = line; while (*line != ' ' && *line != '\t') { if (*line == '\0') return n; line++; } } *line++ = '\0'; } while (n != max_argc); return n; } void CreateConsole(void) { HANDLE hand; CONSOLE_SCREEN_BUFFER_INFO coninfo; if (_has_console) return; _has_console = true; AllocConsole(); hand = GetStdHandle(STD_OUTPUT_HANDLE); GetConsoleScreenBufferInfo(hand, &coninfo); coninfo.dwSize.Y = 500; SetConsoleScreenBufferSize(hand, coninfo.dwSize); // redirect unbuffered STDIN, STDOUT, STDERR to the console #if !defined(__CYGWIN__) *stdout = *_fdopen( _open_osfhandle((intptr_t)hand, _O_TEXT), "w" ); *stdin = *_fdopen(_open_osfhandle((intptr_t)GetStdHandle(STD_INPUT_HANDLE), _O_TEXT), "r" ); *stderr = *_fdopen(_open_osfhandle((intptr_t)GetStdHandle(STD_ERROR_HANDLE), _O_TEXT), "w" ); #else // open_osfhandle is not in cygwin *stdout = *fdopen(1, "w" ); *stdin = *fdopen(0, "r" ); *stderr = *fdopen(2, "w" ); #endif setvbuf(stdin, NULL, _IONBF, 0); setvbuf(stdout, NULL, _IONBF, 0); setvbuf(stderr, NULL, _IONBF, 0); } void ShowInfo(const char *str) { if (_has_console) { puts(str); } else { bool old; ReleaseCapture(); _left_button_clicked =_left_button_down = false; old = MyShowCursor(true); if (MessageBoxA(GetActiveWindow(), str, "OpenTTD", MB_ICONINFORMATION | MB_OKCANCEL) == IDCANCEL) { CreateConsole(); } MyShowCursor(old); } } #ifdef __MINGW32__ /* _set_error_mode() constants&function (do not exist in mingw headers) */ #define _OUT_TO_DEFAULT 0 #define _OUT_TO_STDERR 1 #define _OUT_TO_MSGBOX 2 #define _REPORT_ERRMODE 3 int _set_error_mode(int); #endif int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPTSTR lpCmdLine, int nCmdShow) { int argc; char *argv[64]; // max 64 command line arguments #if defined(_DEBUG) CreateConsole(); #endif _set_error_mode(_OUT_TO_MSGBOX); // force assertion output to messagebox // setup random seed to something quite random _random_seeds[1][0] = _random_seeds[0][0] = GetTickCount(); _random_seeds[1][1] = _random_seeds[0][1] = _random_seeds[0][0] * 0x1234567; SeedMT(_random_seeds[0][0]); argc = ParseCommandLine(GetCommandLine(), argv, lengthof(argv)); #if defined(WIN32_EXCEPTION_TRACKER) { Win32InitializeExceptions(); } #endif #if defined(WIN32_EXCEPTION_TRACKER_DEBUG) _try { uint32 _stdcall ExceptionHandler(void *ep); #endif ttd_main(argc, argv); #if defined(WIN32_EXCEPTION_TRACKER_DEBUG) } _except (ExceptionHandler(_exception_info())) {} #endif return 0; } void DeterminePaths(void) { char *s; char *cfg; _path.personal_dir = _path.game_data_dir = cfg = malloc(MAX_PATH); GetCurrentDirectory(MAX_PATH - 1, cfg); cfg[0] = toupper(cfg[0]); s = strchr(cfg, 0); if (s[-1] != '\\') strcpy(s, "\\"); _path.save_dir = str_fmt("%ssave", cfg); _path.autosave_dir = str_fmt("%s\\autosave", _path.save_dir); _path.scenario_dir = str_fmt("%sscenario", cfg); _path.heightmap_dir = str_fmt("%sscenario\\heightmap", cfg); _path.gm_dir = str_fmt("%sgm\\", cfg); _path.data_dir = str_fmt("%sdata\\", cfg); _path.lang_dir = str_fmt("%slang\\", cfg); if (_config_file == NULL) _config_file = str_fmt("%sopenttd.cfg", _path.personal_dir); _highscore_file = str_fmt("%shs.dat", _path.personal_dir); _log_file = str_fmt("%sopenttd.log", _path.personal_dir); // make (auto)save and scenario folder CreateDirectory(_path.save_dir, NULL); CreateDirectory(_path.autosave_dir, NULL); CreateDirectory(_path.scenario_dir, NULL); CreateDirectory(_path.heightmap_dir, NULL); } /** * Insert a chunk of text from the clipboard onto the textbuffer. Get TEXT clipboard * and append this up to the maximum length (either absolute or screenlength). If maxlength * is zero, we don't care about the screenlength but only about the physical length of the string * @param tb @Textbuf type to be changed * @return Return true on successfull change of Textbuf, or false otherwise */ bool InsertTextBufferClipboard(Textbuf *tb) { if (IsClipboardFormatAvailable(CF_TEXT)) { HGLOBAL cbuf; const byte *data, *dataptr; uint16 width = 0; uint16 length = 0; OpenClipboard(NULL); cbuf = GetClipboardData(CF_TEXT); data = GlobalLock(cbuf); // clipboard data dataptr = data; for (; IsValidAsciiChar(*dataptr, CS_ALPHANUMERAL) && (tb->length + length) < (tb->maxlength - 1) && (tb->maxwidth == 0 || width + tb->width + GetCharacterWidth(FS_NORMAL, (byte)*dataptr) <= tb->maxwidth); dataptr++) { width += GetCharacterWidth(FS_NORMAL, (byte)*dataptr); length++; } if (length == 0) return false; memmove(tb->buf + tb->caretpos + length, tb->buf + tb->caretpos, tb->length - tb->caretpos); memcpy(tb->buf + tb->caretpos, data, length); tb->width += width; tb->caretxoffs += width; tb->length += length; tb->caretpos += length; tb->buf[tb->length] = '\0'; // terminating zero GlobalUnlock(cbuf); CloseClipboard(); return true; } return false; } void CSleep(int milliseconds) { Sleep(milliseconds); } // Utility function to get the current timestamp in milliseconds // Useful for profiling int64 GetTS(void) { static double freq; __int64 value; if (!freq) { QueryPerformanceFrequency((LARGE_INTEGER*)&value); freq = (double)1000000 / value; } QueryPerformanceCounter((LARGE_INTEGER*)&value); return (__int64)(value * freq); }