/* $Id$ */ #include "stdafx.h" #include "openttd.h" #include "debug.h" #include "functions.h" #include "hal.h" #include "macros.h" #include "saveload.h" #include "string.h" #include "table/strings.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 <ctype.h> static bool _has_console; #if defined(__MINGW32__) || defined(__CYGWIN__) #define __TIMESTAMP__ __DATE__ __TIME__ #endif #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; while (true) { 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--) { if (crc & 1) crc = (crc >> 1) ^ poly; else 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, 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 += sprintf(output, "*** OpenTTD Crash Report ***\r\n" "Date: %d-%.2d-%.2d %.2d:%.2d:%.2d\r\n" "Build: %s built on " __TIMESTAMP__ "\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 */ static char *_fios_path; static char *_fios_save_path; static char *_fios_scn_path; static FiosItem *_fios_items; static int _fios_count, _fios_alloc; static FiosItem *FiosAlloc(void) { if (_fios_count == _fios_alloc) { _fios_alloc += 256; _fios_items = realloc(_fios_items, _fios_alloc * sizeof(FiosItem)); } return &_fios_items[_fios_count++]; } static HANDLE MyFindFirstFile(const char *path, const char *file, WIN32_FIND_DATA *fd) { UINT sem = SetErrorMode(SEM_FAILCRITICALERRORS); // disable 'no-disk' message box HANDLE h; char paths[MAX_PATH]; const char *s = strrchr(path, '\\'); snprintf(paths, sizeof(paths), "%s%s%s", path, (s[1] == '\0') ? "" : "\\", file); h = FindFirstFile(paths, fd); SetErrorMode(sem); // restore previous setting return h; } int CDECL compare_FiosItems(const void *a, const void *b) { const FiosItem *da = (const FiosItem *)a; const FiosItem *db = (const FiosItem *)b; int r; if (_savegame_sort_order & SORT_BY_NAME) { r = strcasecmp(da->title, db->title); } else { r = da->mtime < db->mtime ? -1 : 1; } if (_savegame_sort_order & SORT_DESCENDING) r = -r; return r; } // Get a list of savegames FiosItem *FiosGetSavegameList(int *num, int mode) { WIN32_FIND_DATA fd; HANDLE h; FiosItem *fios; int sort_start; if (_fios_save_path == NULL) { _fios_save_path = malloc(MAX_PATH); strcpy(_fios_save_path, _path.save_dir); } _fios_path = _fios_save_path; // Parent directory, only if not of the type C:\. if (_fios_path[3] != '\0') { fios = FiosAlloc(); fios->type = FIOS_TYPE_PARENT; fios->mtime = 0; strcpy(fios->name, ".."); strcpy(fios->title, ".. (Parent directory)"); } // Show subdirectories first h = MyFindFirstFile(_fios_path, "*.*", &fd); if (h != INVALID_HANDLE_VALUE) { do { if (fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY && strcmp(fd.cFileName, ".") != 0 && strcmp(fd.cFileName, "..") != 0) { fios = FiosAlloc(); fios->type = FIOS_TYPE_DIR; fios->mtime = 0; ttd_strlcpy(fios->name, fd.cFileName, lengthof(fios->name)); snprintf(fios->title, lengthof(fios->title), "%s\\ (Directory)", FS2OTTD(fd.cFileName)); str_validate(fios->title); } } while (FindNextFile(h, &fd)); FindClose(h); } { /* XXX ugly global variables ... */ byte order = _savegame_sort_order; _savegame_sort_order = SORT_BY_NAME | SORT_ASCENDING; qsort(_fios_items, _fios_count, sizeof(FiosItem), compare_FiosItems); _savegame_sort_order = order; } // this is where to start sorting sort_start = _fios_count; /* Show savegame files * .SAV OpenTTD saved game * .SS1 Transport Tycoon Deluxe preset game * .SV1 Transport Tycoon Deluxe (Patch) saved game * .SV2 Transport Tycoon Deluxe (Patch) saved 2-player game */ h = MyFindFirstFile(_fios_path, "*.*", &fd); if (h != INVALID_HANDLE_VALUE) { do { char *t; if (fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) continue; t = strrchr(fd.cFileName, '.'); if (t == NULL) continue; if (strcasecmp(t, ".sav") == 0) { // OpenTTD fios = FiosAlloc(); fios->type = FIOS_TYPE_FILE; fios->mtime = *(uint64*)&fd.ftLastWriteTime; ttd_strlcpy(fios->name, fd.cFileName, lengthof(fios->name)); *t = '\0'; // strip extension ttd_strlcpy(fios->title, FS2OTTD(fd.cFileName), lengthof(fios->title)); str_validate(fios->title); } else if (mode == SLD_LOAD_GAME || mode == SLD_LOAD_SCENARIO) { if (strcasecmp(t, ".ss1") == 0 || strcasecmp(t, ".sv1") == 0 || strcasecmp(t, ".sv2") == 0) { // TTDLX(Patch) char buf[MAX_PATH]; fios = FiosAlloc(); fios->type = FIOS_TYPE_OLDFILE; fios->mtime = *(uint64*)&fd.ftLastWriteTime; ttd_strlcpy(fios->name, fd.cFileName, lengthof(fios->name)); sprintf(buf, "%s\\%s", _fios_path, fd.cFileName); GetOldSaveGameName(fios->title, buf); } } } while (FindNextFile(h, &fd)); FindClose(h); } qsort(_fios_items + sort_start, _fios_count - sort_start, sizeof(FiosItem), compare_FiosItems); // Drives { char drives[256]; const char *s; GetLogicalDriveStrings(sizeof(drives), drives); for (s = drives; *s != '\0';) { fios = FiosAlloc(); fios->type = FIOS_TYPE_DRIVE; sprintf(fios->name, "%c:", s[0]); sprintf(fios->title, "%c:", s[0]); while (*s++ != '\0') {} } } *num = _fios_count; return _fios_items; } // Get a list of scenarios FiosItem *FiosGetScenarioList(int *num, int mode) { FiosItem *fios; WIN32_FIND_DATA fd; HANDLE h; int sort_start; if (_fios_scn_path == NULL) { _fios_scn_path = malloc(MAX_PATH); strcpy(_fios_scn_path, _path.scenario_dir); } _fios_path = _fios_scn_path; // Parent directory, only if not of the type C:\. if (_fios_path[3] != '\0' && mode != SLD_NEW_GAME) { fios = FiosAlloc(); fios->type = FIOS_TYPE_PARENT; fios->mtime = 0; strcpy(fios->title, ".. (Parent directory)"); } // Show subdirectories first h = MyFindFirstFile(_fios_scn_path, "*.*", &fd); if (h != INVALID_HANDLE_VALUE && mode != SLD_NEW_GAME) { do { if (fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY && strcmp(fd.cFileName, ".") != 0 && strcmp(fd.cFileName, "..") != 0) { fios = FiosAlloc(); fios->type = FIOS_TYPE_DIR; fios->mtime = 0; ttd_strlcpy(fios->name, fd.cFileName, lengthof(fios->name)); snprintf(fios->title, lengthof(fios->title), "%s\\ (Directory)", FS2OTTD(fd.cFileName)); str_validate(fios->title); } } while (FindNextFile(h, &fd)); FindClose(h); } { /* XXX ugly global variables ... */ byte order = _savegame_sort_order; _savegame_sort_order = SORT_BY_NAME | SORT_ASCENDING; qsort(_fios_items, _fios_count, sizeof(FiosItem), compare_FiosItems); _savegame_sort_order = order; } // this is where to start sorting sort_start = _fios_count; /* Show scenario files * .SCN OpenTTD style scenario file * .SV0 Transport Tycoon Deluxe (Patch) scenario * .SS0 Transport Tycoon Deluxe preset scenario */ h = MyFindFirstFile(_fios_scn_path, "*.*", &fd); if (h != INVALID_HANDLE_VALUE) { do { char *t; if ((fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) continue; t = strrchr(fd.cFileName, '.'); if (t == NULL) continue; if (strcasecmp(t, ".scn") == 0) { // OpenTTD fios = FiosAlloc(); fios->type = FIOS_TYPE_SCENARIO; fios->mtime = *(uint64*)&fd.ftLastWriteTime; ttd_strlcpy(fios->name, fd.cFileName, lengthof(fios->name)); *t = '\0'; // strip extension ttd_strlcpy(fios->title, FS2OTTD(fd.cFileName), lengthof(fios->title)); str_validate(fios->title); } else if (mode == SLD_LOAD_GAME || mode == SLD_LOAD_SCENARIO || mode == SLD_NEW_GAME) { if (strcasecmp(t, ".sv0") == 0 || strcasecmp(t, ".ss0") == 0) { // TTDLX(Patch) char buf[MAX_PATH]; fios = FiosAlloc(); fios->type = FIOS_TYPE_OLD_SCENARIO; fios->mtime = *(uint64*)&fd.ftLastWriteTime; sprintf(buf, "%s\\%s", _fios_path, fd.cFileName); GetOldScenarioGameName(fios->title, buf); ttd_strlcpy(fios->name, fd.cFileName, lengthof(fios->name)); } } } while (FindNextFile(h, &fd)); FindClose(h); } qsort(_fios_items + sort_start, _fios_count - sort_start, sizeof(FiosItem), compare_FiosItems); // Drives if (mode != SLD_NEW_GAME) { char drives[256]; const char *s; GetLogicalDriveStrings(sizeof(drives), drives); for (s = drives; *s != '\0';) { fios = FiosAlloc(); fios->type = FIOS_TYPE_DRIVE; sprintf(fios->name, "%c:", s[0]); sprintf(fios->title, "%c:", s[0]); while (*s++ != '\0') {} } } *num = _fios_count; return _fios_items; } // Free the list of savegames void FiosFreeSavegameList(void) { free(_fios_items); _fios_items = NULL; _fios_alloc = _fios_count = 0; } // Browse to char *FiosBrowseTo(const FiosItem *item) { char *path = _fios_path; char *s; switch (item->type) { case FIOS_TYPE_DRIVE: sprintf(path, "%c:\\", item->title[0]); break; case FIOS_TYPE_PARENT: s = strrchr(path, '\\'); if (s != path + 2) s[0] = '\0'; else s[1] = '\0'; break; case FIOS_TYPE_DIR: if (path[3] != '\0') strcat(path, "\\"); strcat(path, item->name); break; case FIOS_TYPE_DIRECT: sprintf(path, "%s\\", item->name); s = strrchr(path, '\\'); if (s[1] == '\0') s[0] = '\0'; // strip trailing slash break; case FIOS_TYPE_FILE: case FIOS_TYPE_OLDFILE: case FIOS_TYPE_SCENARIO: case FIOS_TYPE_OLD_SCENARIO: { static char str_buffr[512]; sprintf(str_buffr, "%s\\%s", path, item->name); return str_buffr; } } return NULL; } /** * Get descriptive texts. Returns the path and free space * left on the device * @param path string describing the path * @param tfs total free space in megabytes, optional (can be NULL) * @return StringID describing the path (free space or failure) */ StringID FiosGetDescText(const char **path, uint32 *tot) { UINT sem = SetErrorMode(SEM_FAILCRITICALERRORS); // disable 'no-disk' message box char root[4]; DWORD spc, bps, nfc, tnc; StringID sid; *path = _fios_path; sprintf(root, "%c:\\", _fios_path[0]); if (tot != NULL && GetDiskFreeSpace(root, &spc, &bps, &nfc, &tnc)) { *tot = ((spc * bps) * (uint64)nfc) >> 20; sid = STR_4005_BYTES_FREE; } else sid = STR_4006_UNABLE_TO_READ_DRIVE; SetErrorMode(sem); // reset previous setting return sid; } void FiosMakeSavegameName(char *buf, const char *name, size_t size) { const char* extension; const char* period; if (_game_mode == GM_EDITOR) extension = ".scn"; else extension = ".sav"; // Don't append the extension, if it is already there period = strrchr(name, '.'); if (period != NULL && strcasecmp(period, extension) == 0) extension = ""; snprintf(buf, size, "%s\\%s%s", _fios_path, name, extension); } bool FiosDelete(const char *name) { char path[512]; FiosMakeSavegameName(path, name, sizeof(path)); return DeleteFile(path) != 0; } bool FileExists(const char *filename) { HANDLE hand = CreateFile(filename, 0, 0, NULL, OPEN_EXISTING, 0, NULL); if (hand == INVALID_HANDLE_VALUE) return false; CloseHandle(hand); return true; } static int CDECL LanguageCompareFunc(const void *a, const void *b) { return strcmp(*(const char* const *)a, *(const char* const *)b); } int GetLanguageList(char **languages, int max) { HANDLE hand; int num = 0; char filedir[MAX_PATH]; WIN32_FIND_DATA fd; sprintf(filedir, "%s*.lng", _path.lang_dir); hand = FindFirstFile(filedir, &fd); if (hand != INVALID_HANDLE_VALUE) { do { if (!(fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) { languages[num++] = strdup(fd.cFileName); if (num == max) break; } } while (FindNextFile(hand, &fd)); FindClose(hand); } qsort(languages, num, sizeof(char*), LanguageCompareFunc); return num; } 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[0][0] = GetTickCount(); _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.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); } int CDECL snprintf(char *str, size_t size, const char *format, ...) { va_list ap; int ret; va_start(ap, format); ret = vsnprintf(str, size, format, ap); va_end(ap); return ret; } #ifdef _MSC_VER int CDECL vsnprintf(char *str, size_t size, const char *format, va_list ap) { int ret; ret = _vsnprintf(str, size, format, ap); if (ret < 0) str[size - 1] = '\0'; return ret; } #endif /** * 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) && (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); }