tron@2186: /* $Id$ */
tron@2186: 
truelight@0: #include "stdafx.h"
Darkvater@1891: #include "openttd.h"
tron@1302: #include "debug.h"
tron@2163: #include "functions.h"
tron@2211: #include "hal.h"
tron@2171: #include "macros.h"
tron@2162: #include "saveload.h"
tron@1317: #include "string.h"
tron@507: #include "table/strings.h"
truelight@0: #include "gfx.h"
truelight@0: #include "window.h"
truelight@0: #include <windows.h>
truelight@0: #include <winnt.h>
truelight@0: #include <wininet.h>
truelight@0: #include <io.h>
truelight@0: #include <fcntl.h>
tron@2160: #include "variables.h"
tron@2183: #include "win32.h"
tron@2623: #include <ctype.h>
tron@2171: 
truelight@0: static bool _has_console;
truelight@0: 
darkvater@796: #if defined(__MINGW32__) || defined(__CYGWIN__)
truelight@0: 	#define __TIMESTAMP__   __DATE__ __TIME__
truelight@0: #endif
truelight@0: 
truelight@0: 
tron@2208: static bool cursor_visible = true;
tron@2208: 
tron@2207: bool MyShowCursor(bool show)
tron@2207: {
tron@2209: 	if (cursor_visible == show) return show;
tron@2207: 
tron@2209: 	cursor_visible = show;
tron@2207: 	ShowCursor(show);
tron@2207: 
tron@2207: 	return !show;
tron@2207: }
tron@2207: 
tron@2207: 
truelight@0: // Helper function needed by dynamically loading SDL
tron@2183: bool LoadLibraryList(Function proc[], const char* dll)
truelight@0: {
tron@1468: 	while (*dll != '\0') {
tron@2183: 		HMODULE lib = LoadLibrary(dll);
tron@2183: 
tron@2183: 		if (lib == NULL) return false;
truelight@0: 		while (true) {
tron@2183: 		  	FARPROC p;
tron@2183: 
tron@2183: 			while (*dll++ != '\0');
tron@2183: 			if (*dll == '\0') break;
truelight@0: 			p = GetProcAddress(lib, dll);
tron@2183: 			if (p == NULL) return false;
tron@2183: 			*proc++ = (Function)p;
truelight@0: 		}
truelight@0: 		dll++;
truelight@0: 	}
truelight@0: 	return true;
truelight@0: }
truelight@0: 
darkvater@796: #ifdef _MSC_VER
Darkvater@2482: #	ifdef _M_AMD64
Darkvater@2482: void* _get_save_esp(void);
Darkvater@2482: uint64 _rdtsc(void);
Darkvater@2482: #	endif
Darkvater@2482: 
truelight@0: static const char *_exception_string;
Darkvater@2428: #endif
truelight@0: 
truelight@0: void ShowOSErrorBox(const char *buf)
truelight@0: {
truelight@0: 	MyShowCursor(true);
truelight@0: 	MessageBoxA(GetActiveWindow(), buf, "Error!", MB_ICONSTOP);
truelight@0: 
truelight@0: // if exception tracker is enabled, we crash here to let the exception handler handle it.
truelight@0: #if defined(WIN32_EXCEPTION_TRACKER) && !defined(_DEBUG)
truelight@0: 	if (*buf == '!') {
truelight@0: 		_exception_string = buf;
truelight@0: 		*(byte*)0 = 0;
truelight@0: 	}
truelight@0: #endif
truelight@0: }
truelight@0: 
Darkvater@2428: #ifdef _MSC_VER
Darkvater@2428: 
Darkvater@2428: static void *_safe_esp;
Darkvater@2428: static char *_crash_msg;
Darkvater@2428: static bool _expanded;
Darkvater@2428: static bool _did_emerg_save;
Darkvater@2428: static int _ident;
Darkvater@2428: 
truelight@0: typedef struct DebugFileInfo {
truelight@0: 	uint32 size;
truelight@0: 	uint32 crc32;
truelight@0: 	SYSTEMTIME file_time;
truelight@0: } DebugFileInfo;
truelight@0: 
truelight@0: static uint32 *_crc_table;
truelight@0: 
truelight@0: static void MakeCRCTable(uint32 *table) {
truelight@0: 	uint32 crc, poly = 0xEDB88320L;
tron@2026: 	int i;
tron@2026: 	int j;
truelight@193: 
truelight@0: 	_crc_table = table;
truelight@0: 
tron@1468: 	for (i = 0; i != 256; i++) {
truelight@0: 		crc = i;
tron@1468: 		for (j = 8; j != 0; j--) {
truelight@0: 			if (crc & 1)
truelight@0: 				crc = (crc >> 1) ^ poly;
truelight@0: 			else
tron@1468: 				crc >>= 1;
truelight@0: 		}
truelight@0: 		table[i] = crc;
truelight@0: 	}
truelight@0: }
truelight@0: 
truelight@0: static uint32 CalcCRC(byte *data, uint size, uint32 crc) {
tron@1468: 	for (; size > 0; size--) {
tron@1468: 		crc = ((crc >> 8) & 0x00FFFFFF) ^ _crc_table[(crc ^ *data++) & 0xFF];
tron@1468: 	}
truelight@0: 	return crc;
truelight@0: }
truelight@0: 
truelight@0: static void GetFileInfo(DebugFileInfo *dfi, const char *filename)
truelight@0: {
truelight@0: 	memset(dfi, 0, sizeof(dfi));
truelight@0: 
truelight@0: 	{
truelight@0: 		HANDLE file;
truelight@0: 		byte buffer[1024];
truelight@0: 		DWORD numread;
truelight@0: 		uint32 filesize = 0;
truelight@0: 		FILETIME write_time;
truelight@0: 		uint32 crc = (uint32)-1;
truelight@0: 
tron@1468: 		file = CreateFile(filename, GENERIC_READ, FILE_SHARE_READ, NULL,
tron@1468: 			OPEN_EXISTING, 0, 0);
truelight@0: 		if (file != INVALID_HANDLE_VALUE) {
truelight@0: 			while(true) {
tron@1468: 				if (ReadFile(file, buffer, sizeof(buffer), &numread, NULL) == 0 ||
tron@1468: 						numread == 0)
truelight@0: 					break;
truelight@0: 				filesize += numread;
truelight@0: 				crc = CalcCRC(buffer, numread, crc);
truelight@0: 			}
truelight@0: 			dfi->size = filesize;
truelight@0: 			dfi->crc32 = crc ^ (uint32)-1;
truelight@193: 
truelight@0: 			if (GetFileTime(file, NULL, NULL, &write_time)) {
truelight@0: 				FileTimeToSystemTime(&write_time, &dfi->file_time);
truelight@0: 			}
truelight@0: 			CloseHandle(file);
truelight@0: 		}
truelight@0: 	}
truelight@0: }
truelight@0: 
truelight@0: 
truelight@0: static char *PrintModuleInfo(char *output, HMODULE mod)
truelight@0: {
darkvater@318: 	char buffer[MAX_PATH];
truelight@0: 	DebugFileInfo dfi;
tron@1468: 
truelight@0: 	GetModuleFileName(mod, buffer, MAX_PATH);
truelight@0: 	GetFileInfo(&dfi, buffer);
tron@2458: 	output += sprintf(output, " %-20s handle: %p size: %d crc: %.8X date: %d-%.2d-%.2d %.2d:%.2d:%.2d\r\n",
truelight@0: 		buffer,
truelight@0: 		mod,
truelight@0: 		dfi.size,
truelight@0: 		dfi.crc32,
truelight@0: 		dfi.file_time.wYear,
truelight@0: 		dfi.file_time.wMonth,
truelight@0: 		dfi.file_time.wDay,
truelight@0: 		dfi.file_time.wHour,
truelight@0: 		dfi.file_time.wMinute,
truelight@0: 		dfi.file_time.wSecond
truelight@0: 	);
truelight@0: 	return output;
truelight@0: }
truelight@0: 
truelight@0: static char *PrintModuleList(char *output)
truelight@0: {
truelight@0: 	BOOL (WINAPI *EnumProcessModules)(HANDLE,HMODULE*,DWORD,LPDWORD);
truelight@0: 	HANDLE proc;
truelight@0: 	HMODULE modules[100];
truelight@0: 	DWORD needed;
truelight@0: 	BOOL res;
truelight@0: 	int count,i;
truelight@0: 
tron@2183: 	if (LoadLibraryList((Function*)&EnumProcessModules, "psapi.dll\0EnumProcessModules\0")) {
truelight@0: 		proc = OpenProcess(PROCESS_ALL_ACCESS, FALSE, GetCurrentProcessId());
truelight@0: 		if (proc) {
truelight@0: 			res = EnumProcessModules(proc, modules, sizeof(modules), &needed);
truelight@0: 			CloseHandle(proc);
truelight@0: 			if (res) {
tron@1468: 				count =
tron@1468: 					min(needed / sizeof(HMODULE), lengthof(modules));
tron@1468: 				for (i = 0; i != count; i++)
truelight@0: 					output = PrintModuleInfo(output, modules[i]);
truelight@0: 				return output;
truelight@0: 			}
truelight@0: 		}
truelight@0: 	}
truelight@0: 	output = PrintModuleInfo(output, NULL);
truelight@0: 	return output;
truelight@0: }
truelight@0: 
truelight@193: static const char _crash_desc[] =
truelight@0: 	"A serious fault condition occured in the game. The game will shut down.\n"
truelight@0: 	"Press \"Submit report\" to send crash information to the developers. "
tron@1468: 	"This will greatly help debugging. "
tron@1468: 	"The information contained in the report is displayed below.\n"
truelight@0: 	"Press \"Emergency save\" to attempt saving the game.";
truelight@0: 
truelight@193: static const char _save_succeeded[] =
tron@1468: 	"Emergency save succeeded.\n"
tron@1468: 	"Be aware that critical parts of the internal game state may have become "
tron@1468: 	"corrupted. The saved game is not guaranteed to work.";
truelight@0: 
Darkvater@1881: static bool EmergencySave(void)
Darkvater@1881: {
Darkvater@1881: 	SaveOrLoad("crash.sav", SL_SAVE);
Darkvater@1881: 	return true;
Darkvater@1881: }
truelight@0: 
truelight@0: typedef struct {
truelight@0: 	HINTERNET (WINAPI *InternetOpenA)(LPCSTR,DWORD, LPCSTR, LPCSTR, DWORD);
truelight@0: 	HINTERNET (WINAPI *InternetConnectA)(HINTERNET, LPCSTR, INTERNET_PORT, LPCSTR, LPCSTR, DWORD, DWORD, DWORD);
truelight@0: 	HINTERNET (WINAPI *HttpOpenRequestA)(HINTERNET, LPCSTR, LPCSTR, LPCSTR, LPCSTR, LPCSTR *, DWORD, DWORD);
truelight@0: 	BOOL (WINAPI *HttpSendRequestA)(HINTERNET, LPCSTR, DWORD, LPVOID, DWORD);
truelight@0: 	BOOL (WINAPI *InternetCloseHandle)(HINTERNET);
truelight@0: 	BOOL (WINAPI *HttpQueryInfo)(HINTERNET, DWORD, LPVOID, LPDWORD, LPDWORD);
truelight@0: } WinInetProcs;
truelight@0: 
truelight@0: #define M(x) x "\0"
truelight@193: static const char wininet_files[] =
truelight@0: 	M("wininet.dll")
truelight@0: 	M("InternetOpenA")
truelight@0: 	M("InternetConnectA")
truelight@0: 	M("HttpOpenRequestA")
truelight@0: 	M("HttpSendRequestA")
truelight@0: 	M("InternetCloseHandle")
truelight@0: 	M("HttpQueryInfoA")
truelight@0: 	M("");
truelight@0: #undef M
truelight@0: 
truelight@0: static WinInetProcs _wininet;
truelight@0: 
truelight@0: 
tron@2183: static const char *SubmitCrashReport(HWND wnd, void *msg, size_t msglen, const char *arg)
truelight@0: {
truelight@0: 	HINTERNET inet, conn, http;
tron@2183: 	const char *err = NULL;
truelight@0: 	DWORD code, len;
truelight@0: 	static char buf[100];
truelight@0: 	char buff[100];
truelight@193: 
tron@2183: 	if (_wininet.InternetOpen == NULL && !LoadLibraryList((Function*)&_wininet, wininet_files)) return "can't load wininet.dll";
truelight@0: 
Darkvater@1957: 	inet = _wininet.InternetOpen("OTTD", INTERNET_OPEN_TYPE_PRECONFIG, NULL, NULL, 0 );
truelight@0: 	if (inet == NULL) { err = "internetopen failed"; goto error1; }
truelight@0: 
truelight@0: 	conn = _wininet.InternetConnect(inet, "openttd.com", INTERNET_DEFAULT_HTTP_PORT, "", "", INTERNET_SERVICE_HTTP, 0, 0);
truelight@0: 	if (conn == NULL) { err = "internetconnect failed"; goto error2; }
truelight@0: 
truelight@0: 	sprintf(buff, "/crash.php?file=%s&ident=%d", arg, _ident);
truelight@0: 
truelight@0: 	http = _wininet.HttpOpenRequest(conn, "POST", buff, NULL, NULL, NULL, INTERNET_FLAG_NO_CACHE_WRITE , 0);
truelight@0: 	if (http == NULL) { err = "httpopenrequest failed"; goto error3; }
truelight@0: 
truelight@0: 	if (!_wininet.HttpSendRequest(http, "Content-type: application/binary", -1, msg, msglen)) { err = "httpsendrequest failed"; goto error4; }
truelight@0: 
truelight@0: 	len = sizeof(code);
truelight@0: 	if (!_wininet.HttpQueryInfo(http, HTTP_QUERY_STATUS_CODE | HTTP_QUERY_FLAG_NUMBER, &code, &len, 0)) { err = "httpqueryinfo failed"; goto error4; }
truelight@193: 
truelight@0: 	if (code != 200) {
truelight@0: 		int l = sprintf(buf, "Server said: %d ", code);
truelight@0: 		len = sizeof(buf) - l;
truelight@0: 		_wininet.HttpQueryInfo(http, HTTP_QUERY_STATUS_TEXT, buf + l, &len, 0);
truelight@0: 		err = buf;
truelight@0: 	}
truelight@0: 
truelight@0: error4:
truelight@0: 	_wininet.InternetCloseHandle(http);
truelight@0: error3:
truelight@0: 	_wininet.InternetCloseHandle(conn);
truelight@0: error2:
truelight@0: 	_wininet.InternetCloseHandle(inet);
truelight@0: error1:
truelight@0: 	return err;
truelight@0: }
truelight@0: 
truelight@0: static void SubmitFile(HWND wnd, const char *file)
truelight@0: {
truelight@0: 	HANDLE h;
truelight@0: 	unsigned long size;
truelight@0: 	unsigned long read;
truelight@0: 	void *mem;
truelight@0: 
truelight@0: 	h = CreateFile(file, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, NULL);
truelight@0: 	if (h == NULL) return;
truelight@0: 
truelight@0: 	size = GetFileSize(h, NULL);
truelight@0: 	if (size > 500000) goto error1;
truelight@193: 
truelight@0: 	mem = malloc(size);
truelight@0: 	if (mem == NULL) goto error1;
truelight@0: 
truelight@0: 	if (!ReadFile(h, mem, size, &read, NULL) || read != size) goto error2;
truelight@0: 
truelight@193: 	SubmitCrashReport(wnd, mem, size, file);
truelight@0: 
truelight@0: error2:
truelight@0: 	free(mem);
truelight@0: error1:
truelight@0: 	CloseHandle(h);
truelight@0: }
truelight@0: 
truelight@0: static const char * const _expand_texts[] = {"S&how report >>", "&Hide report <<" };
truelight@0: 
truelight@0: static void SetWndSize(HWND wnd, int mode)
truelight@0: {
truelight@0: 	RECT r,r2;
truelight@0: 	int offs;
truelight@0: 
truelight@0: 	GetWindowRect(wnd, &r);
truelight@193: 
truelight@0: 	SetDlgItemText(wnd, 15, _expand_texts[mode == 1]);
truelight@193: 
truelight@0: 	if (mode >= 0) {
truelight@0: 		GetWindowRect(GetDlgItem(wnd, 11), &r2);
truelight@0: 		offs = r2.bottom - r2.top + 10;
tron@1468: 		if (!mode) offs = -offs;
tron@1468: 		SetWindowPos(wnd, HWND_TOPMOST, 0, 0,
tron@1468: 			r.right - r.left, r.bottom - r.top + offs, SWP_NOMOVE | SWP_NOZORDER);
truelight@0: 	} else {
truelight@193: 		SetWindowPos(wnd, HWND_TOPMOST,
tron@1468: 			(GetSystemMetrics(SM_CXSCREEN) - (r.right - r.left)) / 2,
tron@1468: 			(GetSystemMetrics(SM_CYSCREEN) - (r.bottom - r.top)) / 2,
truelight@0: 			0, 0, SWP_NOSIZE);
truelight@0: 	}
truelight@0: }
truelight@0: 
truelight@0: static bool DoEmergencySave(HWND wnd)
truelight@0: {
truelight@0: 	bool b = false;
truelight@0: 
truelight@0: 	EnableWindow(GetDlgItem(wnd, 13), FALSE);
truelight@0: 	_did_emerg_save = true;
truelight@0: 	__try {
truelight@0: 		b = EmergencySave();
truelight@0: 	} __except (1) {}
truelight@0: 	return b;
truelight@0: }
truelight@0: 
tron@2458: static INT_PTR CALLBACK CrashDialogFunc(HWND wnd,UINT msg,WPARAM wParam,LPARAM lParam)
truelight@0: {
truelight@0: 	switch(msg) {
truelight@0: 	case WM_INITDIALOG:
truelight@0: 		SetDlgItemText(wnd, 10, _crash_desc);
truelight@0: 		SetDlgItemText(wnd, 11, _crash_msg);
truelight@0: 		SendDlgItemMessage(wnd, 11, WM_SETFONT, (WPARAM)GetStockObject(ANSI_FIXED_FONT), FALSE);
truelight@0: 		SetWndSize(wnd, -1);
truelight@0: 		return TRUE;
truelight@0: 	case WM_COMMAND:
truelight@0: 		switch(wParam) {
truelight@0: 		case 12: // Close
truelight@0: 			ExitProcess(0);
truelight@0: 		case 13: { // Emergency save
truelight@0: 			if (DoEmergencySave(wnd))
truelight@0: 				MessageBoxA(wnd, _save_succeeded, "Save successful", MB_ICONINFORMATION);
truelight@0: 			else
truelight@0: 				MessageBoxA(wnd, "Save failed", "Save failed", MB_ICONINFORMATION);
truelight@0: 			break;
truelight@0: 		}
truelight@0: 		case 14: { // Submit crash report
tron@2183: 			const char *s;
truelight@193: 
truelight@0: 			SetCursor(LoadCursor(NULL, IDC_WAIT));
truelight@0: 
truelight@0: 			s = SubmitCrashReport(wnd, _crash_msg, strlen(_crash_msg), "");
truelight@0: 			if (s) {
truelight@0: 				MessageBoxA(wnd, s, "Error", MB_ICONSTOP);
truelight@0: 				break;
truelight@0: 			}
truelight@193: 
truelight@0: 			// try to submit emergency savegame
truelight@0: 			if (_did_emerg_save || DoEmergencySave(wnd)) {
truelight@0: 				SubmitFile(wnd, "crash.sav");
truelight@0: 			}
truelight@0: 			// try to submit the autosaved game
truelight@0: 			if (_opt.autosave) {
truelight@0: 				char buf[40];
truelight@0: 				sprintf(buf, "autosave%d.sav", (_autosave_ctr - 1) & 3);
truelight@0: 				SubmitFile(wnd, buf);
truelight@0: 			}
truelight@0: 			EnableWindow(GetDlgItem(wnd, 14), FALSE);
truelight@0: 			SetCursor(LoadCursor(NULL, IDC_ARROW));
truelight@0: 			MessageBoxA(wnd, "Crash report submitted. Thank you.", "Crash Report", MB_ICONINFORMATION);
truelight@0: 			break;
truelight@0: 		}
truelight@0: 		case 15: // Expand
truelight@0: 			_expanded ^= 1;
truelight@0: 			SetWndSize(wnd, _expanded);
truelight@0: 			break;
truelight@0: 		}
truelight@0: 		return TRUE;
truelight@0: 	case WM_CLOSE:
truelight@0: 		ExitProcess(0);
truelight@0: 	}
truelight@0: 
truelight@0: 	return FALSE;
truelight@0: }
truelight@0: 
darkvater@1102: static void Handler2(void)
truelight@0: {
truelight@0: 	ShowCursor(TRUE);
truelight@0: 	ShowWindow(GetActiveWindow(), FALSE);
truelight@0: 	DialogBox(GetModuleHandle(NULL), MAKEINTRESOURCE(100), NULL, CrashDialogFunc);
truelight@0: }
truelight@0: 
darkvater@1102: extern bool CloseConsoleLogIfActive(void);
darkvater@1023: 
truelight@0: static LONG WINAPI ExceptionHandler(EXCEPTION_POINTERS *ep)
truelight@0: {
Darkvater@9935: 	extern const char _openttd_revision[];
truelight@0: 	char *output;
truelight@0: 	static bool had_exception;
truelight@0: 
tron@1468: 	if (had_exception) ExitProcess(0);
truelight@0: 	had_exception = true;
truelight@193: 
truelight@0: 	_ident = GetTickCount(); // something pretty unique
truelight@0: 
truelight@0: 	MakeCRCTable(alloca(256 * sizeof(uint32)));
truelight@0: 	_crash_msg = output = LocalAlloc(LMEM_FIXED, 8192);
truelight@0: 
truelight@0: 	{
truelight@0: 		SYSTEMTIME time;
truelight@0: 		GetLocalTime(&time);
truelight@193: 		output += sprintf(output,
truelight@0: 			"*** OpenTTD Crash Report ***\r\n"
truelight@0: 			"Date: %d-%.2d-%.2d %.2d:%.2d:%.2d\r\n"
truelight@0: 			"Build: %s built on " __TIMESTAMP__ "\r\n",
truelight@0: 			time.wYear,
truelight@0: 			time.wMonth,
truelight@0: 			time.wDay,
truelight@0: 			time.wHour,
truelight@0: 			time.wMinute,
truelight@0: 			time.wSecond,
Darkvater@9935: 			_openttd_revision
truelight@0: 		);
truelight@0: 	}
truelight@0: 
tron@1468: 	if (_exception_string)
tron@1468: 		output += sprintf(output, "Reason: %s\r\n", _exception_string);
truelight@0: 
Darkvater@2482: #ifdef _M_AMD64
Darkvater@2482: 	output += sprintf(output, "Exception %.8X at %.16IX\r\n"
Darkvater@2482: 		"Registers:\r\n"
Darkvater@2482: 		"RAX: %.16llX RBX: %.16llX RCX: %.16llX RDX: %.16llX\r\n"
Darkvater@2482: 		"RSI: %.16llX RDI: %.16llX RBP: %.16llX RSP: %.16llX\r\n"
Darkvater@2482: 		"R8:  %.16llX R9:  %.16llX R10: %.16llX R11: %.16llX\r\n"
Darkvater@2482: 		"R12: %.16llX R13: %.16llX R14: %.16llX R15: %.16llX\r\n"
Darkvater@2482: 		"RIP: %.16llX EFLAGS: %.8X\r\n"
Darkvater@2482: 		"\r\nBytes at CS:RIP:\r\n",
Darkvater@2482: 		ep->ExceptionRecord->ExceptionCode,
Darkvater@2482: 		ep->ExceptionRecord->ExceptionAddress,
Darkvater@2482: 		ep->ContextRecord->Rax,
Darkvater@2482: 		ep->ContextRecord->Rbx,
Darkvater@2482: 		ep->ContextRecord->Rcx,
Darkvater@2482: 		ep->ContextRecord->Rdx,
Darkvater@2482: 		ep->ContextRecord->Rsi,
Darkvater@2482: 		ep->ContextRecord->Rdi,
Darkvater@2482: 		ep->ContextRecord->Rbp,
Darkvater@2482: 		ep->ContextRecord->Rsp,
Darkvater@2482: 		ep->ContextRecord->R8,
Darkvater@2482: 		ep->ContextRecord->R9,
Darkvater@2482: 		ep->ContextRecord->R10,
Darkvater@2482: 		ep->ContextRecord->R11,
Darkvater@2482: 		ep->ContextRecord->R12,
Darkvater@2482: 		ep->ContextRecord->R13,
Darkvater@2482: 		ep->ContextRecord->R14,
Darkvater@2482: 		ep->ContextRecord->R15,
Darkvater@2482: 		ep->ContextRecord->Rip,
Darkvater@2482: 		ep->ContextRecord->EFlags
Darkvater@2482: 	);
Darkvater@2482: #else
truelight@0: 	output += sprintf(output, "Exception %.8X at %.8X\r\n"
truelight@0: 		"Registers:\r\n"
truelight@0: 		" EAX: %.8X EBX: %.8X ECX: %.8X EDX: %.8X\r\n"
truelight@0: 		" ESI: %.8X EDI: %.8X EBP: %.8X ESP: %.8X\r\n"
truelight@0: 		" EIP: %.8X EFLAGS: %.8X\r\n"
truelight@0: 		"\r\nBytes at CS:EIP:\r\n",
truelight@0: 		ep->ExceptionRecord->ExceptionCode,
truelight@0: 		ep->ExceptionRecord->ExceptionAddress,
truelight@0: 		ep->ContextRecord->Eax,
truelight@0: 		ep->ContextRecord->Ebx,
truelight@0: 		ep->ContextRecord->Ecx,
truelight@0: 		ep->ContextRecord->Edx,
truelight@0: 		ep->ContextRecord->Esi,
truelight@0: 		ep->ContextRecord->Edi,
truelight@0: 		ep->ContextRecord->Ebp,
truelight@0: 		ep->ContextRecord->Esp,
truelight@0: 		ep->ContextRecord->Eip,
truelight@0: 		ep->ContextRecord->EFlags
truelight@0: 	);
Darkvater@2482: #endif
truelight@0: 
truelight@0: 	{
Darkvater@2482: #ifdef _M_AMD64
Darkvater@2482: 		byte *b = (byte*)ep->ContextRecord->Rip;
Darkvater@2482: #else
truelight@0: 		byte *b = (byte*)ep->ContextRecord->Eip;
Darkvater@2482: #endif
truelight@0: 		int i;
tron@1468: 		for (i = 0; i != 24; i++) {
truelight@0: 			if (IsBadReadPtr(b, 1)) {
truelight@0: 				output += sprintf(output, " ??"); // OCR: WAS: , 0);
truelight@0: 			} else {
truelight@0: 				output += sprintf(output, " %.2X", *b);
truelight@0: 			}
truelight@0: 			b++;
truelight@0: 		}
truelight@0: 		output += sprintf(output,
truelight@0: 			"\r\n"
truelight@0: 			"\r\nStack trace: \r\n"
truelight@0: 		);
truelight@0: 	}
truelight@0: 
truelight@0: 	{
truelight@0: 		int i,j;
Darkvater@2482: #ifdef _M_AMD64
Darkvater@2482: 		uint32 *b = (uint32*)ep->ContextRecord->Rsp;
Darkvater@2482: #else
truelight@0: 		uint32 *b = (uint32*)ep->ContextRecord->Esp;
Darkvater@2482: #endif
tron@1468: 		for (j = 0; j != 24; j++) {
tron@1468: 			for (i = 0; i != 8; i++) {
truelight@0: 				if (IsBadReadPtr(b,sizeof(uint32))) {
truelight@0: 					output += sprintf(output, " ????????"); //OCR: WAS - , 0);
truelight@0: 				} else {
truelight@0: 					output += sprintf(output, " %.8X", *b);
truelight@0: 				}
truelight@0: 				b++;
truelight@0: 			}
truelight@0: 			output += sprintf(output, "\r\n");
truelight@0: 		}
truelight@0: 	}
truelight@0: 
truelight@0: 	output += sprintf(output, "\r\nModule information:\r\n");
truelight@0: 	output = PrintModuleList(output);
truelight@0: 
truelight@0: 	{
truelight@0: 		OSVERSIONINFO os;
truelight@0: 		os.dwOSVersionInfoSize = sizeof(os);
truelight@0: 		GetVersionEx(&os);
truelight@0: 		output += sprintf(output, "\r\nSystem information:\r\n"
tron@1468: 			" Windows version %d.%d %d %s\r\n",
tron@1468: 			os.dwMajorVersion, os.dwMinorVersion, os.dwBuildNumber, os.szCSDVersion);
truelight@0: 	}
truelight@0: 
truelight@0: 	{
truelight@0: 		HANDLE file = CreateFile("crash.log", GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0);
truelight@0: 		DWORD num_written;
truelight@0: 		if (file != INVALID_HANDLE_VALUE) {
truelight@0: 			WriteFile(file, _crash_msg, output - _crash_msg, &num_written, NULL);
truelight@0: 			CloseHandle(file);
truelight@0: 		}
truelight@0: 	}
truelight@0: 
darkvater@1023: 	/* Close any possible log files */
darkvater@1023: 	CloseConsoleLogIfActive();
darkvater@1023: 
truelight@0: 	if (_safe_esp) {
Darkvater@2482: #ifdef _M_AMD64
Darkvater@2482: 		ep->ContextRecord->Rip = (DWORD64)Handler2;
Darkvater@2482: 		ep->ContextRecord->Rsp = (DWORD64)_safe_esp;
Darkvater@2482: #else
truelight@0: 		ep->ContextRecord->Eip = (DWORD)Handler2;
truelight@0: 		ep->ContextRecord->Esp = (DWORD)_safe_esp;
Darkvater@2482: #endif
truelight@0: 		return EXCEPTION_CONTINUE_EXECUTION;
truelight@0: 	}
darkvater@1023: 
darkvater@1023: 
darkvater@1023: 	return EXCEPTION_EXECUTE_HANDLER;
truelight@0: }
truelight@0: 
darkvater@1102: static void Win32InitializeExceptions(void)
truelight@0: {
Darkvater@2482: #ifdef _M_AMD64
Darkvater@2482: 	_safe_esp = _get_save_esp();
Darkvater@2482: #else
truelight@0: 	_asm {
tron@1468: 		mov _safe_esp, esp
truelight@0: 	}
Darkvater@2482: #endif
truelight@193: 
truelight@0: 	SetUnhandledExceptionFilter(ExceptionHandler);
truelight@0: }
truelight@0: #endif
truelight@0: 
truelight@0: static char *_fios_path;
truelight@0: static char *_fios_save_path;
truelight@0: static char *_fios_scn_path;
truelight@0: static FiosItem *_fios_items;
truelight@0: static int _fios_count, _fios_alloc;
truelight@0: 
darkvater@1102: static FiosItem *FiosAlloc(void)
truelight@0: {
truelight@0: 	if (_fios_count == _fios_alloc) {
truelight@0: 		_fios_alloc += 256;
truelight@0: 		_fios_items = realloc(_fios_items, _fios_alloc * sizeof(FiosItem));
truelight@0: 	}
truelight@0: 	return &_fios_items[_fios_count++];
truelight@0: }
truelight@0: 
darkvater@1596: static HANDLE MyFindFirstFile(const char *path, const char *file, WIN32_FIND_DATA *fd)
truelight@0: {
darkvater@1596: 	UINT sem = SetErrorMode(SEM_FAILCRITICALERRORS); // disable 'no-disk' message box
darkvater@1596: 	HANDLE h;
truelight@0: 	char paths[MAX_PATH];
Darkvater@2532: 	const char *s = strrchr(path, '\\');
truelight@193: 
Darkvater@2532: 	snprintf(paths, sizeof(paths), "%s%s%s", path, (s[1] == '\0') ? "" : "\\", file);
darkvater@1596: 	h = FindFirstFile(paths, fd);
darkvater@1596: 
darkvater@1596: 	SetErrorMode(sem); // restore previous setting
darkvater@1596: 	return h;
truelight@0: }
truelight@0: 
tron@1486: int CDECL compare_FiosItems(const void *a, const void *b)
tron@1486: {
tron@1468: 	const FiosItem *da = (const FiosItem *)a;
tron@1468: 	const FiosItem *db = (const FiosItem *)b;
truelight@0: 	int r;
truelight@0: 
tron@2526: 	if (_savegame_sort_order & SORT_BY_NAME) {
tron@2526: 		r = strcasecmp(da->title, db->title);
tron@2526: 	} else {
tron@1486: 		r = da->mtime < db->mtime ? -1 : 1;
tron@2526: 	}
truelight@0: 
tron@2526: 	if (_savegame_sort_order & SORT_DESCENDING) r = -r;
truelight@0: 	return r;
truelight@0: }
truelight@0: 
tron@1486: 
truelight@0: // Get a list of savegames
truelight@0: FiosItem *FiosGetSavegameList(int *num, int mode)
truelight@0: {
truelight@0: 	WIN32_FIND_DATA fd;
truelight@0: 	HANDLE h;
truelight@0: 	FiosItem *fios;
truelight@0: 	int sort_start;
truelight@0: 
truelight@0: 	if (_fios_save_path == NULL) {
truelight@0: 		_fios_save_path = malloc(MAX_PATH);
truelight@0: 		strcpy(_fios_save_path, _path.save_dir);
truelight@0: 	}
truelight@0: 
Darkvater@2099: 	_fios_path = _fios_save_path;
truelight@0: 
truelight@0: 	// Parent directory, only if not of the type C:\.
Darkvater@2532: 	if (_fios_path[3] != '\0') {
truelight@0: 		fios = FiosAlloc();
truelight@0: 		fios->type = FIOS_TYPE_PARENT;
tron@1486: 		fios->mtime = 0;
tron@1572: 		strcpy(fios->name, "..");
truelight@0: 		strcpy(fios->title, ".. (Parent directory)");
truelight@0: 	}
truelight@193: 
truelight@0: 	// Show subdirectories first
truelight@0: 	h = MyFindFirstFile(_fios_path, "*.*", &fd);
truelight@0: 	if (h != INVALID_HANDLE_VALUE) {
truelight@0: 		do {
truelight@0: 			if (fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY &&
tron@1468: 					strcmp(fd.cFileName, ".") != 0 &&
tron@1468: 					strcmp(fd.cFileName, "..") != 0) {
truelight@0: 				fios = FiosAlloc();
truelight@0: 				fios->type = FIOS_TYPE_DIR;
tron@1486: 				fios->mtime = 0;
tron@1486: 				ttd_strlcpy(fios->name, fd.cFileName, lengthof(fios->name));
Darkvater@2099: 				snprintf(fios->title, lengthof(fios->title), "%s\\ (Directory)", fd.cFileName);
peter1138@2940: 				str_validate(fios->title);
truelight@0: 			}
truelight@0: 		} while (FindNextFile(h, &fd));
truelight@0: 		FindClose(h);
truelight@0: 	}
truelight@0: 
tron@2334: 	{
tron@2334: 		/* XXX ugly global variables ... */
tron@2334: 		byte order = _savegame_sort_order;
tron@2526: 		_savegame_sort_order = SORT_BY_NAME | SORT_ASCENDING;
tron@2334: 		qsort(_fios_items, _fios_count, sizeof(FiosItem), compare_FiosItems);
tron@2334: 		_savegame_sort_order = order;
tron@2334: 	}
tron@2334: 
truelight@0: 	// this is where to start sorting
truelight@0: 	sort_start = _fios_count;
truelight@0: 
tron@1486: 	/* Show savegame files
tron@1486: 	 * .SAV OpenTTD saved game
tron@1486: 	 * .SS1 Transport Tycoon Deluxe preset game
tron@1486: 	 * .SV1 Transport Tycoon Deluxe (Patch) saved game
tron@1486: 	 * .SV2 Transport Tycoon Deluxe (Patch) saved 2-player game
truelight@0: 	 */
truelight@0: 	h = MyFindFirstFile(_fios_path, "*.*", &fd);
truelight@0: 	if (h != INVALID_HANDLE_VALUE) {
truelight@0: 		do {
tron@1486: 			char *t;
tron@1486: 
tron@1486: 			if (fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) continue;
tron@1486: 
tron@1486: 			t = strrchr(fd.cFileName, '.');
tron@2338: 			if (t == NULL) continue;
tron@2338: 
tron@2338: 			if (strcasecmp(t, ".sav") == 0) { // OpenTTD
tron@1486: 				fios = FiosAlloc();
tron@1486: 				fios->type = FIOS_TYPE_FILE;
tron@1486: 				fios->mtime = *(uint64*)&fd.ftLastWriteTime;
tron@1486: 				ttd_strlcpy(fios->name, fd.cFileName, lengthof(fios->name));
Darkvater@2099: 
Darkvater@2099: 				*t = '\0'; // strip extension
Darkvater@2099: 				ttd_strlcpy(fios->title, fd.cFileName, lengthof(fios->title));
peter1138@2940: 				str_validate(fios->title);
tron@1486: 			} else if (mode == SLD_LOAD_GAME || mode == SLD_LOAD_SCENARIO) {
tron@2338: 				if (strcasecmp(t, ".ss1") == 0 ||
tron@2338: 						strcasecmp(t, ".sv1") == 0 ||
tron@2338: 						strcasecmp(t, ".sv2") == 0) { // TTDLX(Patch)
tron@1486: 					char buf[MAX_PATH];
tron@1486: 
truelight@0: 					fios = FiosAlloc();
tron@1486: 					fios->type = FIOS_TYPE_OLDFILE;
truelight@0: 					fios->mtime = *(uint64*)&fd.ftLastWriteTime;
tron@1486: 					ttd_strlcpy(fios->name, fd.cFileName, lengthof(fios->name));
truelight@0: 					sprintf(buf, "%s\\%s", _fios_path, fd.cFileName);
tron@1486: 					GetOldSaveGameName(fios->title, buf);
truelight@0: 				}
truelight@0: 			}
truelight@0: 		} while (FindNextFile(h, &fd));
truelight@0: 		FindClose(h);
truelight@0: 	}
truelight@0: 
truelight@0: 	qsort(_fios_items + sort_start, _fios_count - sort_start, sizeof(FiosItem), compare_FiosItems);
truelight@0: 
truelight@0: 	// Drives
truelight@0: 	{
truelight@0: 		char drives[256];
tron@1486: 		const char *s;
tron@1486: 
truelight@0: 		GetLogicalDriveStrings(sizeof(drives), drives);
tron@1486: 		for (s = drives; *s != '\0';) {
truelight@0: 			fios = FiosAlloc();
truelight@0: 			fios->type = FIOS_TYPE_DRIVE;
tron@1580: 			sprintf(fios->name, "%c:", s[0]);
tron@1486: 			sprintf(fios->title, "%c:", s[0]);
tron@1486: 			while (*s++ != '\0') {}
truelight@0: 		}
truelight@0: 	}
tron@1486: 
truelight@0: 	*num = _fios_count;
truelight@0: 	return _fios_items;
truelight@0: }
truelight@0: 
truelight@0: // Get a list of scenarios
truelight@0: FiosItem *FiosGetScenarioList(int *num, int mode)
truelight@0: {
truelight@0: 	FiosItem *fios;
truelight@0: 	WIN32_FIND_DATA fd;
truelight@0: 	HANDLE h;
truelight@0: 	int sort_start;
truelight@0: 
Darkvater@2099: 	if (_fios_scn_path == NULL) {
Darkvater@2099: 		_fios_scn_path = malloc(MAX_PATH);
truelight@0: 		strcpy(_fios_scn_path, _path.scenario_dir);
truelight@0: 	}
truelight@0: 
truelight@0: 	_fios_path = _fios_scn_path;
truelight@0: 
truelight@0: 	// Parent directory, only if not of the type C:\.
tron@1468: 	if (_fios_path[3] != '\0' && mode != SLD_NEW_GAME) {
truelight@0: 		fios = FiosAlloc();
truelight@0: 		fios->type = FIOS_TYPE_PARENT;
tron@1486: 		fios->mtime = 0;
truelight@0: 		strcpy(fios->title, ".. (Parent directory)");
truelight@0: 	}
truelight@0: 
truelight@0: 	// Show subdirectories first
truelight@0: 	h = MyFindFirstFile(_fios_scn_path, "*.*", &fd);
truelight@0: 	if (h != INVALID_HANDLE_VALUE && mode != SLD_NEW_GAME) {
truelight@0: 		do {
truelight@0: 			if (fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY &&
tron@1468: 					strcmp(fd.cFileName, ".") != 0 &&
tron@1468: 					strcmp(fd.cFileName, "..") != 0) {
truelight@0: 				fios = FiosAlloc();
truelight@0: 				fios->type = FIOS_TYPE_DIR;
tron@1486: 				fios->mtime = 0;
tron@1486: 				ttd_strlcpy(fios->name, fd.cFileName, lengthof(fios->name));
Darkvater@2099: 				snprintf(fios->title, lengthof(fios->title), "%s\\ (Directory)", fd.cFileName);
peter1138@2940: 				str_validate(fios->title);
truelight@0: 			}
truelight@0: 		} while (FindNextFile(h, &fd));
truelight@0: 		FindClose(h);
truelight@0: 	}
truelight@0: 
tron@2334: 	{
tron@2334: 		/* XXX ugly global variables ... */
tron@2334: 		byte order = _savegame_sort_order;
tron@2526: 		_savegame_sort_order = SORT_BY_NAME | SORT_ASCENDING;
tron@2334: 		qsort(_fios_items, _fios_count, sizeof(FiosItem), compare_FiosItems);
tron@2334: 		_savegame_sort_order = order;
tron@2334: 	}
tron@2334: 
truelight@0: 	// this is where to start sorting
truelight@0: 	sort_start = _fios_count;
truelight@0: 
tron@1486: 	/* Show scenario files
tron@1486: 	 * .SCN OpenTTD style scenario file
tron@1486: 	 * .SV0 Transport Tycoon Deluxe (Patch) scenario
tron@1486: 	 * .SS0 Transport Tycoon Deluxe preset scenario
truelight@0: 	 */
truelight@0: 	h = MyFindFirstFile(_fios_scn_path, "*.*", &fd);
truelight@0: 	if (h != INVALID_HANDLE_VALUE) {
truelight@0: 		do {
tron@1486: 			char *t;
tron@1468: 
tron@1486: 			if ((fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) continue;
tron@1486: 
tron@1486: 			t = strrchr(fd.cFileName, '.');
tron@2338: 			if (t == NULL) continue;
tron@2338: 
tron@2338: 			if (strcasecmp(t, ".scn") == 0) { // OpenTTD
tron@1486: 				fios = FiosAlloc();
tron@1486: 				fios->type = FIOS_TYPE_SCENARIO;
tron@1486: 				fios->mtime = *(uint64*)&fd.ftLastWriteTime;
tron@1486: 				ttd_strlcpy(fios->name, fd.cFileName, lengthof(fios->name));
Darkvater@2099: 
tron@2334: 				*t = '\0'; // strip extension
Darkvater@2099: 				ttd_strlcpy(fios->title, fd.cFileName, lengthof(fios->title));
peter1138@2940: 				str_validate(fios->title);
tron@1486: 			} else if (mode == SLD_LOAD_GAME || mode == SLD_LOAD_SCENARIO ||
tron@1486: 					mode == SLD_NEW_GAME) {
tron@2338: 				if (strcasecmp(t, ".sv0") == 0 ||
tron@2338: 						strcasecmp(t, ".ss0") == 0) { // TTDLX(Patch)
tron@1486: 					char buf[MAX_PATH];
tron@1486: 
truelight@0: 					fios = FiosAlloc();
tron@1486: 					fios->type = FIOS_TYPE_OLD_SCENARIO;
truelight@0: 					fios->mtime = *(uint64*)&fd.ftLastWriteTime;
truelight@0: 					sprintf(buf, "%s\\%s", _fios_path, fd.cFileName);
tron@1486: 					GetOldScenarioGameName(fios->title, buf);
tron@1486: 					ttd_strlcpy(fios->name, fd.cFileName, lengthof(fios->name));
truelight@0: 				}
truelight@0: 			}
truelight@0: 		} while (FindNextFile(h, &fd));
truelight@0: 		FindClose(h);
truelight@0: 	}
truelight@0: 
truelight@0: 	qsort(_fios_items + sort_start, _fios_count - sort_start, sizeof(FiosItem), compare_FiosItems);
truelight@0: 
truelight@0: 	// Drives
truelight@0: 	if (mode != SLD_NEW_GAME) {
truelight@0: 		char drives[256];
tron@1468: 		const char *s;
tron@1468: 
truelight@0: 		GetLogicalDriveStrings(sizeof(drives), drives);
tron@1468: 		for (s = drives; *s != '\0';) {
truelight@0: 			fios = FiosAlloc();
truelight@0: 			fios->type = FIOS_TYPE_DRIVE;
tron@1580: 			sprintf(fios->name, "%c:", s[0]);
tron@1468: 			sprintf(fios->title, "%c:", s[0]);
tron@1468: 			while (*s++ != '\0') {}
truelight@0: 		}
truelight@0: 	}
truelight@0: 
truelight@0: 	*num = _fios_count;
truelight@0: 	return _fios_items;
truelight@0: }
truelight@0: 
tron@1486: 
truelight@0: // Free the list of savegames
darkvater@1102: void FiosFreeSavegameList(void)
truelight@0: {
truelight@0: 	free(_fios_items);
truelight@0: 	_fios_items = NULL;
truelight@0: 	_fios_alloc = _fios_count = 0;
truelight@0: }
truelight@0: 
truelight@0: // Browse to
truelight@0: char *FiosBrowseTo(const FiosItem *item)
truelight@0: {
truelight@0: 	char *path = _fios_path;
tron@1486: 	char *s;
truelight@0: 
tron@1468: 	switch (item->type) {
tron@1486: 		case FIOS_TYPE_DRIVE:
Darkvater@2532: 			sprintf(path, "%c:\\", item->title[0]);
tron@1486: 			break;
truelight@0: 
tron@1486: 		case FIOS_TYPE_PARENT:
tron@1486: 			s = strrchr(path, '\\');
Darkvater@2532: 			if (s != path + 2)
Darkvater@2532: 				s[0] = '\0';
Darkvater@2532: 			else
Darkvater@2532: 				s[1] = '\0';
tron@1486: 			break;
truelight@0: 
tron@1486: 		case FIOS_TYPE_DIR:
tron@2334: 			if (path[3] != '\0') strcat(path, "\\");
tron@1486: 			strcat(path, item->name);
tron@1486: 			break;
truelight@0: 
Darkvater@2559: 		case FIOS_TYPE_DIRECT:
Darkvater@2559: 			sprintf(path, "%s\\", item->name);
Darkvater@2560: 			s = strrchr(path, '\\');
Darkvater@2560: 			if (s[1] == '\0') s[0] = '\0'; // strip trailing slash
Darkvater@2559: 			break;
Darkvater@2559: 
tron@1486: 		case FIOS_TYPE_FILE:
tron@1486: 		case FIOS_TYPE_OLDFILE:
tron@1486: 		case FIOS_TYPE_SCENARIO:
tron@1486: 		case FIOS_TYPE_OLD_SCENARIO: {
tron@1486: 			static char str_buffr[512];
tron@1468: 
tron@1486: 			sprintf(str_buffr, "%s\\%s", path, item->name);
tron@1486: 			return str_buffr;
tron@1486: 		}
truelight@0: 	}
truelight@0: 
truelight@0: 	return NULL;
truelight@0: }
truelight@0: 
darkvater@1596: /**
darkvater@1596:  * Get descriptive texts. Returns the path and free space
darkvater@1596:  * left on the device
darkvater@1596:  * @param path string describing the path
darkvater@1596:  * @param tfs total free space in megabytes, optional (can be NULL)
darkvater@1596:  * @return StringID describing the path (free space or failure)
darkvater@1596:  */
darkvater@1596: StringID FiosGetDescText(const char **path, uint32 *tot)
truelight@0: {
darkvater@1596: 	UINT sem = SetErrorMode(SEM_FAILCRITICALERRORS);  // disable 'no-disk' message box
truelight@0: 	char root[4];
truelight@0: 	DWORD spc, bps, nfc, tnc;
darkvater@1596: 	StringID sid;
darkvater@1596: 
truelight@0: 	*path = _fios_path;
truelight@0: 
tron@1468: 	sprintf(root, "%c:\\", _fios_path[0]);
darkvater@1596: 	if (tot != NULL && GetDiskFreeSpace(root, &spc, &bps, &nfc, &tnc)) {
darkvater@1596: 		*tot = ((spc * bps) * (uint64)nfc) >> 20;
darkvater@1596: 		sid = STR_4005_BYTES_FREE;
darkvater@1596: 	} else
darkvater@1596: 		sid = STR_4006_UNABLE_TO_READ_DRIVE;
darkvater@1596: 
darkvater@1596: 	SetErrorMode(sem); // reset previous setting
darkvater@1596: 	return sid;
truelight@0: }
truelight@0: 
celestar@9948: void FiosMakeSavegameName(char *buf, const char *name, size_t size)
truelight@0: {
tron@1508: 	const char* extension;
tron@1508: 	const char* period;
tron@1508: 
tron@1468: 	if (_game_mode == GM_EDITOR)
tron@1508: 		extension = ".scn";
truelight@0: 	else
tron@1508: 		extension = ".sav";
tron@1508: 
tron@1508: 	// Don't append the extension, if it is already there
tron@1508: 	period = strrchr(name, '.');
tron@1508: 	if (period != NULL && strcasecmp(period, extension) == 0) extension = "";
tron@1508: 
celestar@9948: 	snprintf(buf, size, "%s\\%s%s", _fios_path, name, extension);
truelight@0: }
truelight@0: 
tron@2255: bool FiosDelete(const char *name)
truelight@0: {
tron@1336: 	char path[512];
tron@1336: 
celestar@9948: 	FiosMakeSavegameName(path, name, sizeof(path));
tron@2255: 	return DeleteFile(path) != 0;
truelight@0: }
truelight@0: 
truelight@0: bool FileExists(const char *filename)
truelight@0: {
truelight@0: 	HANDLE hand = CreateFile(filename, 0, 0, NULL, OPEN_EXISTING, 0, NULL);
truelight@0: 	if (hand == INVALID_HANDLE_VALUE) return false;
truelight@0: 	CloseHandle(hand);
truelight@0: 	return true;
truelight@0: }
truelight@0: 
truelight@0: static int CDECL LanguageCompareFunc(const void *a, const void *b)
truelight@0: {
darkvater@222: 	return strcmp(*(const char* const *)a, *(const char* const *)b);
truelight@0: }
truelight@0: 
truelight@0: int GetLanguageList(char **languages, int max)
truelight@0: {
truelight@0: 	HANDLE hand;
truelight@0: 	int num = 0;
truelight@0: 	char filedir[MAX_PATH];
truelight@0: 	WIN32_FIND_DATA fd;
truelight@0: 	sprintf(filedir, "%s*.lng", _path.lang_dir);
truelight@0: 
truelight@0: 	hand = FindFirstFile(filedir, &fd);
truelight@0: 	if (hand != INVALID_HANDLE_VALUE) {
truelight@0: 		do {
truelight@0: 			if (!(fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) {
truelight@0: 				languages[num++] = strdup(fd.cFileName);
truelight@0: 				if (num == max) break;
truelight@0: 			}
truelight@0: 		} while (FindNextFile(hand, &fd));
truelight@0: 		FindClose(hand);
truelight@0: 	}
truelight@0: 
truelight@0: 	qsort(languages, num, sizeof(char*), LanguageCompareFunc);
truelight@0: 	return num;
truelight@0: }
truelight@0: 
truelight@0: static int ParseCommandLine(char *line, char **argv, int max_argc)
truelight@0: {
truelight@0: 	int n = 0;
truelight@0: 
truelight@0: 	do {
truelight@0: 		// skip whitespace
truelight@0: 		while (*line == ' ' || *line == '\t')
truelight@0: 			line++;
truelight@0: 
truelight@0: 		// end?
tron@1468: 		if (*line == '\0')
truelight@0: 			break;
truelight@193: 
truelight@0: 		// special handling when quoted
truelight@0: 		if (*line == '"') {
truelight@0: 			argv[n++] = ++line;
truelight@0: 			while (*line != '"') {
tron@1468: 				if (*line == '\0') return n;
truelight@0: 				line++;
truelight@0: 			}
truelight@0: 		} else {
truelight@0: 			argv[n++] = line;
truelight@0: 			while (*line != ' ' && *line != '\t') {
tron@1468: 				if (*line == '\0') return n;
truelight@0: 				line++;
truelight@0: 			}
truelight@0: 		}
tron@1468: 		*line++ = '\0';
truelight@0: 	} while (n != max_argc);
truelight@0: 
truelight@0: 	return n;
truelight@0: }
truelight@0: 
truelight@0: 
Darkvater@2482: #if defined(_MSC_VER) && !defined(_M_AMD64)
Darkvater@2482: uint64 _declspec(naked) _rdtsc(void)
truelight@0: {
truelight@0: 	_asm {
truelight@0: 		rdtsc
truelight@0: 		ret
truelight@0: 	}
truelight@0: }
truelight@0: #endif
truelight@0: 
darkvater@1102: void CreateConsole(void)
truelight@0: {
truelight@0: 	HANDLE hand;
truelight@0: 	CONSOLE_SCREEN_BUFFER_INFO coninfo;
truelight@0: 
truelight@0: 	if (_has_console) return;
truelight@0: 
truelight@0: 	_has_console = true;
truelight@0: 
truelight@0: 	AllocConsole();
truelight@193: 
truelight@0: 	hand = GetStdHandle(STD_OUTPUT_HANDLE);
truelight@0: 	GetConsoleScreenBufferInfo(hand, &coninfo);
truelight@0: 	coninfo.dwSize.Y = 500;
truelight@0: 	SetConsoleScreenBufferSize(hand, coninfo.dwSize);
truelight@193: 
truelight@0: 	// redirect unbuffered STDIN, STDOUT, STDERR to the console
tron@2172: #if !defined(__CYGWIN__)
Darkvater@2482: 	*stdout = *_fdopen( _open_osfhandle((intptr_t)hand, _O_TEXT), "w" );
Darkvater@2482: 	*stdin = *_fdopen(_open_osfhandle((intptr_t)GetStdHandle(STD_INPUT_HANDLE), _O_TEXT), "r" );
Darkvater@2482: 	*stderr = *_fdopen(_open_osfhandle((intptr_t)GetStdHandle(STD_ERROR_HANDLE), _O_TEXT), "w" );
truelight@0: #else
truelight@0: 	// open_osfhandle is not in cygwin
truelight@0: 	*stdout = *fdopen(1, "w" );
truelight@543: 	*stdin = *fdopen(0, "r" );
truelight@193: 	*stderr = *fdopen(2, "w" );
truelight@0: #endif
truelight@193: 
tron@1468: 	setvbuf(stdin, NULL, _IONBF, 0);
tron@1468: 	setvbuf(stdout, NULL, _IONBF, 0);
tron@1468: 	setvbuf(stderr, NULL, _IONBF, 0);
truelight@0: }
truelight@0: 
truelight@0: void ShowInfo(const char *str)
truelight@0: {
truelight@0: 	if (_has_console)
truelight@0: 		puts(str);
truelight@0: 	else {
truelight@0: 		bool old;
truelight@193: 
truelight@0: 		ReleaseCapture();
truelight@0: 		_left_button_clicked =_left_button_down = false;
truelight@193: 
truelight@0: 		old = MyShowCursor(true);
truelight@0: 		if (MessageBoxA(GetActiveWindow(), str, "OpenTTD", MB_ICONINFORMATION | MB_OKCANCEL) == IDCANCEL) {
truelight@0: 			CreateConsole();
truelight@0: 		}
truelight@0: 		MyShowCursor(old);
truelight@0: 	}
truelight@0: }
truelight@0: 
Darkvater@2428: #ifdef __MINGW32__
Darkvater@2428: 	/* _set_error_mode() constants&function (do not exist in mingw headers) */
Darkvater@2428: 	#define _OUT_TO_DEFAULT      0
Darkvater@2428: 	#define _OUT_TO_STDERR       1
Darkvater@2428: 	#define _OUT_TO_MSGBOX       2
Darkvater@2428: 	#define _REPORT_ERRMODE      3
Darkvater@2428: 	int _set_error_mode(int);
Darkvater@2428: #endif
truelight@0: 
tron@1468: int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
tron@1468: 	LPTSTR lpCmdLine, int nCmdShow)
truelight@0: {
truelight@0: 	int argc;
truelight@0: 	char *argv[64]; // max 64 command line arguments
truelight@0: 
truelight@0: #if defined(_DEBUG)
truelight@0: 	CreateConsole();
truelight@0: #endif
truelight@0: 
Darkvater@2428: 	_set_error_mode(_OUT_TO_MSGBOX); // force assertion output to messagebox
truelight@0: 
truelight@0: 	// setup random seed to something quite random
truelight@0: #if defined(_MSC_VER)
truelight@0: 	{
Darkvater@2482: 		ULARGE_INTEGER seed; seed.QuadPart = _rdtsc();
Darkvater@2482: 		_random_seeds[0][0] = seed.LowPart;
Darkvater@2482: 		_random_seeds[0][1] = seed.HighPart;
truelight@0: 	}
truelight@0: #else
signde@206: 	_random_seeds[0][0] = GetTickCount();
signde@206: 	_random_seeds[0][1] = _random_seeds[0][0] * 0x1234567;
truelight@0: #endif
ludde@2073: 	SeedMT(_random_seeds[0][0]);
truelight@0: 
truelight@0: 	argc = ParseCommandLine(GetCommandLine(), argv, lengthof(argv));
truelight@0: 
truelight@0: #if defined(WIN32_EXCEPTION_TRACKER)
truelight@193: 	{
truelight@0: 		Win32InitializeExceptions();
truelight@0: 	}
truelight@0: #endif
truelight@0: 
truelight@0: #if defined(WIN32_EXCEPTION_TRACKER_DEBUG)
truelight@0: 	_try {
truelight@0: 		uint32 _stdcall ExceptionHandler(void *ep);
truelight@0: #endif
truelight@0: 		ttd_main(argc, argv);
truelight@0: 
truelight@0: #if defined(WIN32_EXCEPTION_TRACKER_DEBUG)
truelight@0: 	} _except (ExceptionHandler(_exception_info())) {}
truelight@0: #endif
truelight@0: 
truelight@0: 	return 0;
truelight@0: }
truelight@0: 
Darkvater@1390: void DeterminePaths(void)
truelight@0: {
truelight@0: 	char *s;
truelight@0: 	char *cfg;
truelight@0: 
truelight@0: 	_path.personal_dir = _path.game_data_dir = cfg = malloc(MAX_PATH);
truelight@0: 	GetCurrentDirectory(MAX_PATH - 1, cfg);
truelight@193: 
Darkvater@2559: 	cfg[0] = toupper(cfg[0]);
truelight@0: 	s = strchr(cfg, 0);
tron@1468: 	if (s[-1] != '\\') strcpy(s, "\\");
truelight@0: 
truelight@0: 	_path.save_dir = str_fmt("%ssave", cfg);
truelight@0: 	_path.autosave_dir = str_fmt("%s\\autosave", _path.save_dir);
truelight@0: 	_path.scenario_dir = str_fmt("%sscenario", cfg);
truelight@0: 	_path.gm_dir = str_fmt("%sgm\\", cfg);
truelight@0: 	_path.data_dir = str_fmt("%sdata\\", cfg);
truelight@0: 	_path.lang_dir = str_fmt("%slang\\", cfg);
truelight@0: 
Darkvater@1482: 	if (_config_file == NULL)
Darkvater@1482: 		_config_file = str_fmt("%sopenttd.cfg", _path.personal_dir);
Darkvater@1482: 
darkvater@983: 	_highscore_file = str_fmt("%shs.dat", _path.personal_dir);
truelight@704: 	_log_file = str_fmt("%sopenttd.log", _path.personal_dir);
truelight@0: 
truelight@0: 	// make (auto)save and scenario folder
truelight@0: 	CreateDirectory(_path.save_dir, NULL);
truelight@0: 	CreateDirectory(_path.autosave_dir, NULL);
truelight@0: 	CreateDirectory(_path.scenario_dir, NULL);
truelight@0: }
truelight@0: 
darkvater@1022: int CDECL snprintf(char *str, size_t size, const char *format, ...)
truelight@543: {
truelight@543: 	va_list ap;
truelight@543: 	int ret;
truelight@543: 
truelight@543: 	va_start(ap, format);
truelight@543: 	ret = vsnprintf(str, size, format, ap);
truelight@543: 	va_end(ap);
truelight@543: 	return ret;
truelight@543: }
truelight@543: 
peter1138@2764: #ifdef _MSC_VER
Darkvater@2482: #if _MSC_VER < 1400 /* Already defined in VS 2005 */
darkvater@1022: int CDECL vsnprintf(char *str, size_t size, const char *format, va_list ap)
truelight@543: {
truelight@543: 	int ret;
truelight@543: 	ret = _vsnprintf(str, size, format, ap);
truelight@543: 	if (ret < 0) str[size - 1] = '\0';
truelight@543: 	return ret;
truelight@543: }
Darkvater@2482: #endif
peter1138@2764: #endif
Darkvater@1390: 
Darkvater@1390: /**
Darkvater@1390:  * Insert a chunk of text from the clipboard onto the textbuffer. Get TEXT clipboard
Darkvater@1390:  * and append this up to the maximum length (either absolute or screenlength). If maxlength
Darkvater@1390:  * is zero, we don't care about the screenlength but only about the physical length of the string
Darkvater@1390:  * @param tb @Textbuf type to be changed
Darkvater@1390:  * @return Return true on successfull change of Textbuf, or false otherwise
Darkvater@1390:  */
Darkvater@1390: bool InsertTextBufferClipboard(Textbuf *tb)
Darkvater@1390: {
Darkvater@1390: 	if (IsClipboardFormatAvailable(CF_TEXT)) {
Darkvater@1390: 		HGLOBAL cbuf;
Darkvater@1390: 		const byte *data, *dataptr;
Darkvater@1390: 		uint16 width = 0;
Darkvater@1390: 		uint16 length = 0;
Darkvater@1390: 
Darkvater@1390: 		OpenClipboard(NULL);
Darkvater@1390: 		cbuf = GetClipboardData(CF_TEXT);
Darkvater@1390: 		data = GlobalLock(cbuf); // clipboard data
Darkvater@1390: 		dataptr = data;
Darkvater@1390: 
Darkvater@1390: 		for (; IsValidAsciiChar(*dataptr) && (tb->length + length) < tb->maxlength - 1 &&
Darkvater@1390: 				(tb->maxwidth == 0 || width + tb->width + GetCharacterWidth((byte)*dataptr) <= tb->maxwidth); dataptr++) {
Darkvater@1390: 					width += GetCharacterWidth((byte)*dataptr);
Darkvater@1390: 			length++;
Darkvater@1390: 		}
Darkvater@1390: 
Darkvater@1390: 		if (length == 0)
Darkvater@1390: 			return false;
Darkvater@1390: 
Darkvater@1390: 		memmove(tb->buf + tb->caretpos + length, tb->buf + tb->caretpos, tb->length - tb->caretpos);
Darkvater@1390: 		memcpy(tb->buf + tb->caretpos, data, length);
Darkvater@1390: 		tb->width += width;
Darkvater@1390: 		tb->caretxoffs += width;
Darkvater@1390: 
Darkvater@1390: 		tb->length += length;
Darkvater@1390: 		tb->caretpos += length;
Darkvater@1390: 		tb->buf[tb->length + 1] = '\0'; // terminating zero
Darkvater@1390: 
Darkvater@1390: 		GlobalUnlock(cbuf);
Darkvater@1390: 		CloseClipboard();
Darkvater@1390: 		return true;
Darkvater@1390: 	}
Darkvater@1390: 	return false;
Darkvater@1390: }
Darkvater@1885: 
ludde@2073: 
ludde@2073: void CSleep(int milliseconds)
ludde@2073: {
ludde@2073: 	Sleep(milliseconds);
Darkvater@2099: }
ludde@2125: 
ludde@2125: 
ludde@2125: // Utility function to get the current timestamp in milliseconds
ludde@2125: // Useful for profiling
ludde@2139: int64 GetTS(void)
ludde@2125: {
ludde@2125: 	static double freq;
ludde@2125: 	__int64 value;
ludde@2125: 	if (!freq) {
ludde@2125: 		QueryPerformanceFrequency((LARGE_INTEGER*)&value);
ludde@2125: 		freq = (double)1000000 / value;
ludde@2125: 	}
ludde@2125: 	QueryPerformanceCounter((LARGE_INTEGER*)&value);
ludde@2125: 	return (__int64)(value * freq);
ludde@2139: }