summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--projects/openttd_vs80.vcproj24
-rw-r--r--projects/openttd_vs90.vcproj24
-rw-r--r--source.list21
-rw-r--r--src/os/windows/crashlog_win.cpp500
-rw-r--r--src/os/windows/win32.cpp494
5 files changed, 545 insertions, 518 deletions
diff --git a/projects/openttd_vs80.vcproj b/projects/openttd_vs80.vcproj
index a9d20174d..da8fcbc1a 100644
--- a/projects/openttd_vs80.vcproj
+++ b/projects/openttd_vs80.vcproj
@@ -652,10 +652,6 @@
>
</File>
<File
- RelativePath=".\..\src\os\windows\ottdres.rc"
- >
- </File>
- <File
RelativePath=".\..\src\pathfind.cpp"
>
</File>
@@ -760,10 +756,6 @@
>
</File>
<File
- RelativePath=".\..\src\os\windows\win32.cpp"
- >
- </File>
- <File
RelativePath=".\..\src\window.cpp"
>
</File>
@@ -3573,6 +3565,22 @@
</File>
</Filter>
<Filter
+ Name="Windows files"
+ >
+ <File
+ RelativePath=".\..\src\os\windows\crashlog_win.cpp"
+ >
+ </File>
+ <File
+ RelativePath=".\..\src\os\windows\ottdres.rc"
+ >
+ </File>
+ <File
+ RelativePath=".\..\src\os\windows\win32.cpp"
+ >
+ </File>
+ </Filter>
+ <Filter
Name="Threading"
>
<File
diff --git a/projects/openttd_vs90.vcproj b/projects/openttd_vs90.vcproj
index 9bf2eaeb6..7dd93d550 100644
--- a/projects/openttd_vs90.vcproj
+++ b/projects/openttd_vs90.vcproj
@@ -649,10 +649,6 @@
>
</File>
<File
- RelativePath=".\..\src\os\windows\ottdres.rc"
- >
- </File>
- <File
RelativePath=".\..\src\pathfind.cpp"
>
</File>
@@ -757,10 +753,6 @@
>
</File>
<File
- RelativePath=".\..\src\os\windows\win32.cpp"
- >
- </File>
- <File
RelativePath=".\..\src\window.cpp"
>
</File>
@@ -3570,6 +3562,22 @@
</File>
</Filter>
<Filter
+ Name="Windows files"
+ >
+ <File
+ RelativePath=".\..\src\os\windows\crashlog_win.cpp"
+ >
+ </File>
+ <File
+ RelativePath=".\..\src\os\windows\ottdres.rc"
+ >
+ </File>
+ <File
+ RelativePath=".\..\src\os\windows\win32.cpp"
+ >
+ </File>
+ </Filter>
+ <Filter
Name="Threading"
>
<File
diff --git a/source.list b/source.list
index 3dafee29f..87b1ff0f3 100644
--- a/source.list
+++ b/source.list
@@ -48,12 +48,6 @@ network/network_udp.cpp
npf.cpp
openttd.cpp
os_timer.cpp
-#if WIN32
- os/windows/ottdres.rc
-#end
-#if WINCE
- os/windows/ottdres.rc
-#end
pathfind.cpp
pbs.cpp
queue.cpp
@@ -80,7 +74,6 @@ tile_map.cpp
#if WIN32
#else
#if WINCE
- os/windows/win32.cpp
#else
#if OS2
os/os2/os2.cpp
@@ -94,9 +87,6 @@ vehiclelist.cpp
viewport.cpp
waypoint.cpp
widget.cpp
-#if WIN32
- os/windows/win32.cpp
-#end
window.cpp
# Header Files
@@ -923,6 +913,17 @@ sound/null_s.cpp
#end
#end
+# Windows files
+#if WIN32
+ os/windows/crashlog_win.cpp
+ os/windows/ottdres.rc
+ os/windows/win32.cpp
+#end
+#if WINCE
+ os/windows/ottdres.rc
+ os/windows/win32.cpp
+#end
+
# Threading
thread/thread.h
#if HAVE_THREAD
diff --git a/src/os/windows/crashlog_win.cpp b/src/os/windows/crashlog_win.cpp
new file mode 100644
index 000000000..f97c7cfd8
--- /dev/null
+++ b/src/os/windows/crashlog_win.cpp
@@ -0,0 +1,500 @@
+/* $Id$ */
+
+/*
+ * This file is part of OpenTTD.
+ * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
+ * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** @file crashlog_win.cpp Implementation of a crashlogger for Windows */
+
+#include "../../stdafx.h"
+#include <windows.h>
+#include "win32.h"
+
+#ifdef _MSC_VER
+static const char *_exception_string = NULL;
+void SetExceptionString(const char *s, ...)
+{
+ va_list va;
+ char buf[512];
+
+ va_start(va, s);
+ vsnprintf(buf, lengthof(buf), s, va);
+ va_end(va);
+
+ _exception_string = strdup(buf);
+}
+#endif
+
+#if defined(_MSC_VER) && !defined(WINCE)
+
+#include "../../core/alloc_func.hpp"
+#include "../../string_func.h"
+#include "../../gamelog.h"
+#include "../../saveload/saveload.h"
+#include "../../fileio_func.h"
+#include "../../rev.h"
+#include <dbghelp.h>
+#include "../../strings_func.h"
+
+static void *_safe_esp;
+static char *_crash_msg;
+static bool _expanded;
+static bool _did_emerg_save;
+
+struct DebugFileInfo {
+ uint32 size;
+ uint32 crc32;
+ SYSTEMTIME file_time;
+};
+
+static uint32 *_crc_table;
+
+static void MakeCRCTable(uint32 *table)
+{
+ uint32 crc, poly = 0xEDB88320L;
+ int i;
+ int j;
+
+ _crc_table = table;
+
+ for (i = 0; i != 256; i++) {
+ crc = i;
+ for (j = 8; j != 0; j--) {
+ crc = (crc & 1 ? (crc >> 1) ^ poly : crc >> 1);
+ }
+ table[i] = crc;
+ }
+}
+
+static uint32 CalcCRC(byte *data, uint size, uint32 crc)
+{
+ for (; size > 0; size--) {
+ crc = ((crc >> 8) & 0x00FFFFFF) ^ _crc_table[(crc ^ *data++) & 0xFF];
+ }
+ return crc;
+}
+
+static void GetFileInfo(DebugFileInfo *dfi, const TCHAR *filename)
+{
+ HANDLE file;
+ memset(dfi, 0, sizeof(*dfi));
+
+ file = CreateFile(filename, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, 0);
+ if (file != INVALID_HANDLE_VALUE) {
+ byte buffer[1024];
+ DWORD numread;
+ uint32 filesize = 0;
+ FILETIME write_time;
+ uint32 crc = (uint32)-1;
+
+ for (;;) {
+ if (ReadFile(file, buffer, sizeof(buffer), &numread, NULL) == 0 || numread == 0)
+ break;
+ filesize += numread;
+ crc = CalcCRC(buffer, numread, crc);
+ }
+ dfi->size = filesize;
+ dfi->crc32 = crc ^ (uint32)-1;
+
+ if (GetFileTime(file, NULL, NULL, &write_time)) {
+ FileTimeToSystemTime(&write_time, &dfi->file_time);
+ }
+ CloseHandle(file);
+ }
+}
+
+
+static char *PrintModuleInfo(char *output, const char *last, HMODULE mod)
+{
+ TCHAR buffer[MAX_PATH];
+ DebugFileInfo dfi;
+
+ GetModuleFileName(mod, buffer, MAX_PATH);
+ GetFileInfo(&dfi, buffer);
+ output += seprintf(output, last, " %-20s handle: %p size: %d crc: %.8X date: %d-%.2d-%.2d %.2d:%.2d:%.2d\r\n",
+ WIDE_TO_MB(buffer),
+ mod,
+ dfi.size,
+ dfi.crc32,
+ dfi.file_time.wYear,
+ dfi.file_time.wMonth,
+ dfi.file_time.wDay,
+ dfi.file_time.wHour,
+ dfi.file_time.wMinute,
+ dfi.file_time.wSecond
+ );
+ return output;
+}
+
+static char *PrintModuleList(char *output, const char *last)
+{
+ BOOL (WINAPI *EnumProcessModules)(HANDLE, HMODULE*, DWORD, LPDWORD);
+
+ if (LoadLibraryList((Function*)&EnumProcessModules, "psapi.dll\0EnumProcessModules\0\0")) {
+ HMODULE modules[100];
+ DWORD needed;
+ BOOL res;
+
+ HANDLE proc = OpenProcess(PROCESS_ALL_ACCESS, FALSE, GetCurrentProcessId());
+ if (proc != NULL) {
+ res = EnumProcessModules(proc, modules, sizeof(modules), &needed);
+ CloseHandle(proc);
+ if (res) {
+ size_t count = min(needed / sizeof(HMODULE), lengthof(modules));
+
+ for (size_t i = 0; i != count; i++) output = PrintModuleInfo(output, last, modules[i]);
+ return output;
+ }
+ }
+ }
+ output = PrintModuleInfo(output, last, NULL);
+ return output;
+}
+
+static const TCHAR _crash_desc[] =
+ _T("A serious fault condition occured in the game. The game will shut down.\n")
+ _T("Please send the crash information and the crash.dmp file (if any) to the developers.\n")
+ _T("This will greatly help debugging. The correct place to do this is http://bugs.openttd.org. ")
+ _T("The information contained in the report is displayed below.\n")
+ _T("Press \"Emergency save\" to attempt saving the game.");
+
+static const TCHAR _save_succeeded[] =
+ _T("Emergency save succeeded.\n")
+ _T("Be aware that critical parts of the internal game state may have become ")
+ _T("corrupted. The saved game is not guaranteed to work.");
+
+static const TCHAR _emergency_crash[] =
+ _T("A serious fault condition occured in the game. The game will shut down.\n")
+ _T("As you loaded an emergency savegame no crash information will be generated.\n");
+
+static bool EmergencySave()
+{
+ GamelogStartAction(GLAT_EMERGENCY);
+ GamelogEmergency();
+ GamelogStopAction();
+ SaveOrLoad("crash.sav", SL_SAVE, BASE_DIR);
+ return true;
+}
+
+static const TCHAR * const _expand_texts[] = {_T("S&how report >>"), _T("&Hide report <<") };
+
+static void SetWndSize(HWND wnd, int mode)
+{
+ RECT r, r2;
+
+ GetWindowRect(wnd, &r);
+ SetDlgItemText(wnd, 15, _expand_texts[mode == 1]);
+
+ if (mode >= 0) {
+ GetWindowRect(GetDlgItem(wnd, 11), &r2);
+ int offs = r2.bottom - r2.top + 10;
+ if (!mode) offs = -offs;
+ SetWindowPos(wnd, HWND_TOPMOST, 0, 0,
+ r.right - r.left, r.bottom - r.top + offs, SWP_NOMOVE | SWP_NOZORDER);
+ } else {
+ SetWindowPos(wnd, HWND_TOPMOST,
+ (GetSystemMetrics(SM_CXSCREEN) - (r.right - r.left)) / 2,
+ (GetSystemMetrics(SM_CYSCREEN) - (r.bottom - r.top)) / 2,
+ 0, 0, SWP_NOSIZE);
+ }
+}
+
+static bool DoEmergencySave(HWND wnd)
+{
+ bool b = false;
+
+ EnableWindow(GetDlgItem(wnd, 13), FALSE);
+ _did_emerg_save = true;
+ __try {
+ b = EmergencySave();
+ } __except (1) {}
+ return b;
+}
+
+static INT_PTR CALLBACK CrashDialogFunc(HWND wnd, UINT msg, WPARAM wParam, LPARAM lParam)
+{
+ switch (msg) {
+ case WM_INITDIALOG: {
+#if defined(UNICODE)
+ /* We need to put the crash-log in a seperate buffer because the default
+ * buffer in MB_TO_WIDE is not large enough (512 chars) */
+ wchar_t crash_msgW[8096];
+#endif
+ SetDlgItemText(wnd, 10, _crash_desc);
+ SetDlgItemText(wnd, 11, MB_TO_WIDE_BUFFER(_crash_msg, crash_msgW, lengthof(crash_msgW)));
+ SendDlgItemMessage(wnd, 11, WM_SETFONT, (WPARAM)GetStockObject(ANSI_FIXED_FONT), FALSE);
+ SetWndSize(wnd, -1);
+ } return TRUE;
+ case WM_COMMAND:
+ switch (wParam) {
+ case 12: // Close
+ ExitProcess(0);
+ case 13: // Emergency save
+ if (DoEmergencySave(wnd)) {
+ MessageBox(wnd, _save_succeeded, _T("Save successful"), MB_ICONINFORMATION);
+ } else {
+ MessageBox(wnd, _T("Save failed"), _T("Save failed"), MB_ICONINFORMATION);
+ }
+ break;
+ case 15: // Expand window to show crash-message
+ _expanded ^= 1;
+ SetWndSize(wnd, _expanded);
+ break;
+ }
+ return TRUE;
+ case WM_CLOSE: ExitProcess(0);
+ }
+
+ return FALSE;
+}
+
+static void Handler2()
+{
+ ShowCursor(TRUE);
+ ShowWindow(GetActiveWindow(), FALSE);
+ DialogBox(GetModuleHandle(NULL), MAKEINTRESOURCE(100), NULL, CrashDialogFunc);
+}
+
+extern bool CloseConsoleLogIfActive();
+
+static HANDLE _file_crash_log;
+
+static void GamelogPrintCrashLogProc(const char *s)
+{
+ DWORD num_written;
+ WriteFile(_file_crash_log, s, (DWORD)strlen(s), &num_written, NULL);
+ WriteFile(_file_crash_log, "\r\n", (DWORD)strlen("\r\n"), &num_written, NULL);
+}
+
+/** Amount of output for the execption handler. */
+static const int EXCEPTION_OUTPUT_SIZE = 8192;
+
+static LONG WINAPI ExceptionHandler(EXCEPTION_POINTERS *ep)
+{
+ char *output;
+ static bool had_exception = false;
+
+ if (had_exception) ExitProcess(0);
+ if (GamelogTestEmergency()) {
+ MessageBox(NULL, _emergency_crash, _T("Fatal Application Failure"), MB_ICONERROR);
+ ExitProcess(0);
+ }
+ had_exception = true;
+
+ MakeCRCTable(AllocaM(uint32, 256));
+ _crash_msg = output = (char*)LocalAlloc(LMEM_FIXED, EXCEPTION_OUTPUT_SIZE);
+ const char *last = output + EXCEPTION_OUTPUT_SIZE - 1;
+
+ {
+ SYSTEMTIME time;
+ GetLocalTime(&time);
+ output += seprintf(output, last,
+ "*** OpenTTD Crash Report ***\r\n"
+ "Date: %d-%.2d-%.2d %.2d:%.2d:%.2d\r\n"
+ "Build: %s (%d) built on " __DATE__ " " __TIME__ "\r\n",
+ time.wYear,
+ time.wMonth,
+ time.wDay,
+ time.wHour,
+ time.wMinute,
+ time.wSecond,
+ _openttd_revision,
+ _openttd_revision_modified
+ );
+ }
+
+ if (_exception_string)
+ output += seprintf(output, last, "Reason: %s\r\n", _exception_string);
+
+ output += seprintf(output, last, "Language: %s\r\n", _dynlang.curr_file);
+
+#ifdef _M_AMD64
+ output += seprintf(output, last, "Exception %.8X at %.16IX\r\n"
+ "Registers:\r\n"
+ "RAX: %.16llX RBX: %.16llX RCX: %.16llX RDX: %.16llX\r\n"
+ "RSI: %.16llX RDI: %.16llX RBP: %.16llX RSP: %.16llX\r\n"
+ "R8: %.16llX R9: %.16llX R10: %.16llX R11: %.16llX\r\n"
+ "R12: %.16llX R13: %.16llX R14: %.16llX R15: %.16llX\r\n"
+ "RIP: %.16llX EFLAGS: %.8X\r\n"
+ "\r\nBytes at CS:RIP:\r\n",
+ ep->ExceptionRecord->ExceptionCode,
+ ep->ExceptionRecord->ExceptionAddress,
+ ep->ContextRecord->Rax,
+ ep->ContextRecord->Rbx,
+ ep->ContextRecord->Rcx,
+ ep->ContextRecord->Rdx,
+ ep->ContextRecord->Rsi,
+ ep->ContextRecord->Rdi,
+ ep->ContextRecord->Rbp,
+ ep->ContextRecord->Rsp,
+ ep->ContextRecord->R8,
+ ep->ContextRecord->R9,
+ ep->ContextRecord->R10,
+ ep->ContextRecord->R11,
+ ep->ContextRecord->R12,
+ ep->ContextRecord->R13,
+ ep->ContextRecord->R14,
+ ep->ContextRecord->R15,
+ ep->ContextRecord->Rip,
+ ep->ContextRecord->EFlags
+ );
+#else
+ output += seprintf(output, last, "Exception %.8X at %.8p\r\n"
+ "Registers:\r\n"
+ " EAX: %.8X EBX: %.8X ECX: %.8X EDX: %.8X\r\n"
+ " ESI: %.8X EDI: %.8X EBP: %.8X ESP: %.8X\r\n"
+ " EIP: %.8X EFLAGS: %.8X\r\n"
+ "\r\nBytes at CS:EIP:\r\n",
+ ep->ExceptionRecord->ExceptionCode,
+ ep->ExceptionRecord->ExceptionAddress,
+ ep->ContextRecord->Eax,
+ ep->ContextRecord->Ebx,
+ ep->ContextRecord->Ecx,
+ ep->ContextRecord->Edx,
+ ep->ContextRecord->Esi,
+ ep->ContextRecord->Edi,
+ ep->ContextRecord->Ebp,
+ ep->ContextRecord->Esp,
+ ep->ContextRecord->Eip,
+ ep->ContextRecord->EFlags
+ );
+#endif
+
+ {
+#ifdef _M_AMD64
+ byte *b = (byte*)ep->ContextRecord->Rip;
+#else
+ byte *b = (byte*)ep->ContextRecord->Eip;
+#endif
+ int i;
+ for (i = 0; i != 24; i++) {
+ if (IsBadReadPtr(b, 1)) {
+ output += seprintf(output, last, " ??"); // OCR: WAS: , 0);
+ } else {
+ output += seprintf(output, last, " %.2X", *b);
+ }
+ b++;
+ }
+ output += seprintf(output, last,
+ "\r\n"
+ "\r\nStack trace: \r\n"
+ );
+ }
+
+ {
+ int i, j;
+#ifdef _M_AMD64
+ uint32 *b = (uint32*)ep->ContextRecord->Rsp;
+#else
+ uint32 *b = (uint32*)ep->ContextRecord->Esp;
+#endif
+ for (j = 0; j != 24; j++) {
+ for (i = 0; i != 8; i++) {
+ if (IsBadReadPtr(b, sizeof(uint32))) {
+ output += seprintf(output, last, " ????????"); // OCR: WAS - , 0);
+ } else {
+ output += seprintf(output, last, " %.8X", *b);
+ }
+ b++;
+ }
+ output += seprintf(output, last, "\r\n");
+ }
+ }
+
+ output += seprintf(output, last, "\r\nModule information:\r\n");
+ output = PrintModuleList(output, last);
+
+ {
+ _OSVERSIONINFOA os;
+ os.dwOSVersionInfoSize = sizeof(os);
+ GetVersionExA(&os);
+ output += seprintf(output, last, "\r\nSystem information:\r\n"
+ " Windows version %d.%d %d %s\r\n\r\n",
+ os.dwMajorVersion, os.dwMinorVersion, os.dwBuildNumber, os.szCSDVersion);
+ }
+
+ _file_crash_log = CreateFile(_T("crash.log"), GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0);
+
+ if (_file_crash_log != INVALID_HANDLE_VALUE) {
+ DWORD num_written;
+ WriteFile(_file_crash_log, _crash_msg, output - _crash_msg, &num_written, NULL);
+ }
+
+#if !defined(_DEBUG)
+ HMODULE dbghelp = LoadLibrary(_T("dbghelp.dll"));
+ if (dbghelp != NULL) {
+ typedef BOOL (WINAPI *MiniDumpWriteDump_t)(HANDLE, DWORD, HANDLE,
+ MINIDUMP_TYPE,
+ CONST PMINIDUMP_EXCEPTION_INFORMATION,
+ CONST PMINIDUMP_USER_STREAM_INFORMATION,
+ CONST PMINIDUMP_CALLBACK_INFORMATION);
+ MiniDumpWriteDump_t funcMiniDumpWriteDump = (MiniDumpWriteDump_t)GetProcAddress(dbghelp, "MiniDumpWriteDump");
+ if (funcMiniDumpWriteDump != NULL) {
+ HANDLE file = CreateFile(_T("crash.dmp"), GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0);
+ HANDLE proc = GetCurrentProcess();
+ DWORD procid = GetCurrentProcessId();
+ MINIDUMP_EXCEPTION_INFORMATION mdei;
+ MINIDUMP_USER_STREAM userstream;
+ MINIDUMP_USER_STREAM_INFORMATION musi;
+ char msg[] = "****** Built on " __DATE__ " " __TIME__ ". ******";
+
+ userstream.Type = LastReservedStream + 1;
+ userstream.Buffer = msg;
+ userstream.BufferSize = sizeof(msg);
+
+ musi.UserStreamCount = 1;
+ musi.UserStreamArray = &userstream;
+
+ mdei.ThreadId = GetCurrentThreadId();
+ mdei.ExceptionPointers = ep;
+ mdei.ClientPointers = false;
+
+ funcMiniDumpWriteDump(proc, procid, file, MiniDumpWithDataSegs, &mdei, &musi, NULL);
+ }
+ FreeLibrary(dbghelp);
+ }
+#endif
+
+ if (_file_crash_log != INVALID_HANDLE_VALUE) {
+ GamelogPrint(&GamelogPrintCrashLogProc);
+ CloseHandle(_file_crash_log);
+ }
+
+ /* Close any possible log files */
+ CloseConsoleLogIfActive();
+
+ if (_safe_esp) {
+#ifdef _M_AMD64
+ ep->ContextRecord->Rip = (DWORD64)Handler2;
+ ep->ContextRecord->Rsp = (DWORD64)_safe_esp;
+#else
+ ep->ContextRecord->Eip = (DWORD)Handler2;
+ ep->ContextRecord->Esp = (DWORD)_safe_esp;
+#endif
+ return EXCEPTION_CONTINUE_EXECUTION;
+ }
+
+
+ return EXCEPTION_EXECUTE_HANDLER;
+}
+
+#ifdef _M_AMD64
+extern "C" void *_get_safe_esp();
+#endif
+
+void Win32InitializeExceptions()
+{
+#ifdef _M_AMD64
+ _safe_esp = _get_safe_esp();
+#else
+ _asm {
+ mov _safe_esp, esp
+ }
+#endif
+
+ SetUnhandledExceptionFilter(ExceptionHandler);
+}
+#endif /* _MSC_VER */
diff --git a/src/os/windows/win32.cpp b/src/os/windows/win32.cpp
index a75882707..d84af727a 100644
--- a/src/os/windows/win32.cpp
+++ b/src/os/windows/win32.cpp
@@ -10,35 +10,21 @@
/** @file win32.cpp Implementation of MS Windows system calls */
#include "../../stdafx.h"
-#include "../../openttd.h"
#include "../../debug.h"
-#include "../../saveload/saveload.h"
#include "../../gfx_func.h"
#include "../../textbuf_gui.h"
#include "../../fileio_func.h"
#include "../../fios.h"
-#include "../../rev.h"
#include <windows.h>
-#include <winnt.h>
-#include <wininet.h>
#include <fcntl.h>
#include <shlobj.h> /* SHGetFolderPath */
-#include "../../variables.h"
#include "win32.h"
#include "../../core/alloc_func.hpp"
#include "../../functions.h"
#include "../../core/random_func.hpp"
-#include "../../core/bitmath_func.hpp"
#include "../../string_func.h"
-#include "../../gamelog.h"
-#include <ctype.h>
#include <errno.h>
-#include <sys/types.h>
#include <sys/stat.h>
-#if defined(_MSC_VER) && !defined(WINCE)
- #include <dbghelp.h>
- #include "../../strings_func.h"
-#endif
static bool _has_console;
@@ -82,21 +68,6 @@ bool LoadLibraryList(Function proc[], const char *dll)
return true;
}
-#ifdef _MSC_VER
-static const char *_exception_string = NULL;
-void SetExceptionString(const char *s, ...)
-{
- va_list va;
- char buf[512];
-
- va_start(va, s);
- vsnprintf(buf, lengthof(buf), s, va);
- va_end(va);
-
- _exception_string = strdup(buf);
-}
-#endif
-
void ShowOSErrorBox(const char *buf, bool system)
{
MyShowCursor(true);
@@ -105,474 +76,12 @@ void ShowOSErrorBox(const char *buf, bool system)
/* if exception tracker is enabled, we crash here to let the exception handler handle it. */
#if defined(WIN32_EXCEPTION_TRACKER) && !defined(_DEBUG)
if (system) {
- _exception_string = buf;
+ SetExceptionString("%s", buf);
*(byte*)0 = 0;
}
#endif
}
-#if defined(_MSC_VER) && !defined(WINCE)
-
-static void *_safe_esp;
-static char *_crash_msg;
-static bool _expanded;
-static bool _did_emerg_save;
-
-struct DebugFileInfo {
- uint32 size;
- uint32 crc32;
- SYSTEMTIME file_time;
-};
-
-static uint32 *_crc_table;
-
-static void MakeCRCTable(uint32 *table)
-{
- uint32 crc, poly = 0xEDB88320L;
- int i;
- int j;
-
- _crc_table = table;
-
- for (i = 0; i != 256; i++) {
- crc = i;
- for (j = 8; j != 0; j--) {
- crc = (crc & 1 ? (crc >> 1) ^ poly : crc >> 1);
- }
- table[i] = crc;
- }
-}
-
-static uint32 CalcCRC(byte *data, uint size, uint32 crc)
-{
- for (; size > 0; size--) {
- crc = ((crc >> 8) & 0x00FFFFFF) ^ _crc_table[(crc ^ *data++) & 0xFF];
- }
- return crc;
-}
-
-static void GetFileInfo(DebugFileInfo *dfi, const TCHAR *filename)
-{
- HANDLE file;
- memset(dfi, 0, sizeof(*dfi));
-
- file = CreateFile(filename, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, 0);
- if (file != INVALID_HANDLE_VALUE) {
- byte buffer[1024];
- DWORD numread;
- uint32 filesize = 0;
- FILETIME write_time;
- uint32 crc = (uint32)-1;
-
- for (;;) {
- if (ReadFile(file, buffer, sizeof(buffer), &numread, NULL) == 0 || numread == 0)
- break;
- filesize += numread;
- crc = CalcCRC(buffer, numread, crc);
- }
- dfi->size = filesize;
- dfi->crc32 = crc ^ (uint32)-1;
-
- if (GetFileTime(file, NULL, NULL, &write_time)) {
- FileTimeToSystemTime(&write_time, &dfi->file_time);
- }
- CloseHandle(file);
- }
-}
-
-
-static char *PrintModuleInfo(char *output, const char *last, HMODULE mod)
-{
- TCHAR buffer[MAX_PATH];
- DebugFileInfo dfi;
-
- GetModuleFileName(mod, buffer, MAX_PATH);
- GetFileInfo(&dfi, buffer);
- output += seprintf(output, last, " %-20s handle: %p size: %d crc: %.8X date: %d-%.2d-%.2d %.2d:%.2d:%.2d\r\n",
- WIDE_TO_MB(buffer),
- mod,
- dfi.size,
- dfi.crc32,
- dfi.file_time.wYear,
- dfi.file_time.wMonth,
- dfi.file_time.wDay,
- dfi.file_time.wHour,
- dfi.file_time.wMinute,
- dfi.file_time.wSecond
- );
- return output;
-}
-
-static char *PrintModuleList(char *output, const char *last)
-{
- BOOL (WINAPI *EnumProcessModules)(HANDLE, HMODULE*, DWORD, LPDWORD);
-
- if (LoadLibraryList((Function*)&EnumProcessModules, "psapi.dll\0EnumProcessModules\0\0")) {
- HMODULE modules[100];
- DWORD needed;
- BOOL res;
-
- HANDLE proc = OpenProcess(PROCESS_ALL_ACCESS, FALSE, GetCurrentProcessId());
- if (proc != NULL) {
- res = EnumProcessModules(proc, modules, sizeof(modules), &needed);
- CloseHandle(proc);
- if (res) {
- size_t count = min(needed / sizeof(HMODULE), lengthof(modules));
-
- for (size_t i = 0; i != count; i++) output = PrintModuleInfo(output, last, modules[i]);
- return output;
- }
- }
- }
- output = PrintModuleInfo(output, last, NULL);
- return output;
-}
-
-static const TCHAR _crash_desc[] =
- _T("A serious fault condition occured in the game. The game will shut down.\n")
- _T("Please send the crash information and the crash.dmp file (if any) to the developers.\n")
- _T("This will greatly help debugging. The correct place to do this is http://bugs.openttd.org. ")
- _T("The information contained in the report is displayed below.\n")
- _T("Press \"Emergency save\" to attempt saving the game.");
-
-static const TCHAR _save_succeeded[] =
- _T("Emergency save succeeded.\n")
- _T("Be aware that critical parts of the internal game state may have become ")
- _T("corrupted. The saved game is not guaranteed to work.");
-
-static const TCHAR _emergency_crash[] =
- _T("A serious fault condition occured in the game. The game will shut down.\n")
- _T("As you loaded an emergency savegame no crash information will be generated.\n");
-
-static bool EmergencySave()
-{
- GamelogStartAction(GLAT_EMERGENCY);
- GamelogEmergency();
- GamelogStopAction();
- SaveOrLoad("crash.sav", SL_SAVE, BASE_DIR);
- return true;
-}
-
-static const TCHAR * const _expand_texts[] = {_T("S&how report >>"), _T("&Hide report <<") };
-
-static void SetWndSize(HWND wnd, int mode)
-{
- RECT r, r2;
-
- GetWindowRect(wnd, &r);
- SetDlgItemText(wnd, 15, _expand_texts[mode == 1]);
-
- if (mode >= 0) {
- GetWindowRect(GetDlgItem(wnd, 11), &r2);
- int offs = r2.bottom - r2.top + 10;
- if (!mode) offs = -offs;
- SetWindowPos(wnd, HWND_TOPMOST, 0, 0,
- r.right - r.left, r.bottom - r.top + offs, SWP_NOMOVE | SWP_NOZORDER);
- } else {
- SetWindowPos(wnd, HWND_TOPMOST,
- (GetSystemMetrics(SM_CXSCREEN) - (r.right - r.left)) / 2,
- (GetSystemMetrics(SM_CYSCREEN) - (r.bottom - r.top)) / 2,
- 0, 0, SWP_NOSIZE);
- }
-}
-
-static bool DoEmergencySave(HWND wnd)
-{
- bool b = false;
-
- EnableWindow(GetDlgItem(wnd, 13), FALSE);
- _did_emerg_save = true;
- __try {
- b = EmergencySave();
- } __except (1) {}
- return b;
-}
-
-static INT_PTR CALLBACK CrashDialogFunc(HWND wnd, UINT msg, WPARAM wParam, LPARAM lParam)
-{
- switch (msg) {
- case WM_INITDIALOG: {
-#if defined(UNICODE)
- /* We need to put the crash-log in a seperate buffer because the default
- * buffer in MB_TO_WIDE is not large enough (512 chars) */
- wchar_t crash_msgW[8096];
-#endif
- SetDlgItemText(wnd, 10, _crash_desc);
- SetDlgItemText(wnd, 11, MB_TO_WIDE_BUFFER(_crash_msg, crash_msgW, lengthof(crash_msgW)));
- SendDlgItemMessage(wnd, 11, WM_SETFONT, (WPARAM)GetStockObject(ANSI_FIXED_FONT), FALSE);
- SetWndSize(wnd, -1);
- } return TRUE;
- case WM_COMMAND:
- switch (wParam) {
- case 12: // Close
- ExitProcess(0);
- case 13: // Emergency save
- if (DoEmergencySave(wnd)) {
- MessageBox(wnd, _save_succeeded, _T("Save successful"), MB_ICONINFORMATION);
- } else {
- MessageBox(wnd, _T("Save failed"), _T("Save failed"), MB_ICONINFORMATION);
- }
- break;
- case 15: // Expand window to show crash-message
- _expanded ^= 1;
- SetWndSize(wnd, _expanded);
- break;
- }
- return TRUE;
- case WM_CLOSE: ExitProcess(0);
- }
-
- return FALSE;
-}
-
-static void Handler2()
-{
- ShowCursor(TRUE);
- ShowWindow(GetActiveWindow(), FALSE);
- DialogBox(GetModuleHandle(NULL), MAKEINTRESOURCE(100), NULL, CrashDialogFunc);
-}
-
-extern bool CloseConsoleLogIfActive();
-
-static HANDLE _file_crash_log;
-
-static void GamelogPrintCrashLogProc(const char *s)
-{
- DWORD num_written;
- WriteFile(_file_crash_log, s, (DWORD)strlen(s), &num_written, NULL);
- WriteFile(_file_crash_log, "\r\n", (DWORD)strlen("\r\n"), &num_written, NULL);
-}
-
-/** Amount of output for the execption handler. */
-static const int EXCEPTION_OUTPUT_SIZE = 8192;
-
-static LONG WINAPI ExceptionHandler(EXCEPTION_POINTERS *ep)
-{
- char *output;
- static bool had_exception = false;
-
- if (had_exception) ExitProcess(0);
- if (GamelogTestEmergency()) {
- MessageBox(NULL, _emergency_crash, _T("Fatal Application Failure"), MB_ICONERROR);
- ExitProcess(0);
- }
- had_exception = true;
-
- MakeCRCTable(AllocaM(uint32, 256));
- _crash_msg = output = (char*)LocalAlloc(LMEM_FIXED, EXCEPTION_OUTPUT_SIZE);
- const char *last = output + EXCEPTION_OUTPUT_SIZE - 1;
-
- {
- SYSTEMTIME time;
- GetLocalTime(&time);
- output += seprintf(output, last,
- "*** OpenTTD Crash Report ***\r\n"
- "Date: %d-%.2d-%.2d %.2d:%.2d:%.2d\r\n"
- "Build: %s (%d) built on " __DATE__ " " __TIME__ "\r\n",
- time.wYear,
- time.wMonth,
- time.wDay,
- time.wHour,
- time.wMinute,
- time.wSecond,
- _openttd_revision,
- _openttd_revision_modified
- );
- }
-
- if (_exception_string)
- output += seprintf(output, last, "Reason: %s\r\n", _exception_string);
-
- output += seprintf(output, last, "Language: %s\r\n", _dynlang.curr_file);
-
-#ifdef _M_AMD64
- output += seprintf(output, last, "Exception %.8X at %.16IX\r\n"
- "Registers:\r\n"
- "RAX: %.16llX RBX: %.16llX RCX: %.16llX RDX: %.16llX\r\n"
- "RSI: %.16llX RDI: %.16llX RBP: %.16llX RSP: %.16llX\r\n"
- "R8: %.16llX R9: %.16llX R10: %.16llX R11: %.16llX\r\n"
- "R12: %.16llX R13: %.16llX R14: %.16llX R15: %.16llX\r\n"
- "RIP: %.16llX EFLAGS: %.8X\r\n"
- "\r\nBytes at CS:RIP:\r\n",
- ep->ExceptionRecord->ExceptionCode,
- ep->ExceptionRecord->ExceptionAddress,
- ep->ContextRecord->Rax,
- ep->ContextRecord->Rbx,
- ep->ContextRecord->Rcx,
- ep->ContextRecord->Rdx,
- ep->ContextRecord->Rsi,
- ep->ContextRecord->Rdi,
- ep->ContextRecord->Rbp,
- ep->ContextRecord->Rsp,
- ep->ContextRecord->R8,
- ep->ContextRecord->R9,
- ep->ContextRecord->R10,
- ep->ContextRecord->R11,
- ep->ContextRecord->R12,
- ep->ContextRecord->R13,
- ep->ContextRecord->R14,
- ep->ContextRecord->R15,
- ep->ContextRecord->Rip,
- ep->ContextRecord->EFlags
- );
-#else
- output += seprintf(output, last, "Exception %.8X at %.8p\r\n"
- "Registers:\r\n"
- " EAX: %.8X EBX: %.8X ECX: %.8X EDX: %.8X\r\n"
- " ESI: %.8X EDI: %.8X EBP: %.8X ESP: %.8X\r\n"
- " EIP: %.8X EFLAGS: %.8X\r\n"
- "\r\nBytes at CS:EIP:\r\n",
- ep->ExceptionRecord->ExceptionCode,
- ep->ExceptionRecord->ExceptionAddress,
- ep->ContextRecord->Eax,
- ep->ContextRecord->Ebx,
- ep->ContextRecord->Ecx,
- ep->ContextRecord->Edx,
- ep->ContextRecord->Esi,
- ep->ContextRecord->Edi,
- ep->ContextRecord->Ebp,
- ep->ContextRecord->Esp,
- ep->ContextRecord->Eip,
- ep->ContextRecord->EFlags
- );
-#endif
-
- {
-#ifdef _M_AMD64
- byte *b = (byte*)ep->ContextRecord->Rip;
-#else
- byte *b = (byte*)ep->ContextRecord->Eip;
-#endif
- int i;
- for (i = 0; i != 24; i++) {
- if (IsBadReadPtr(b, 1)) {
- output += seprintf(output, last, " ??"); // OCR: WAS: , 0);
- } else {
- output += seprintf(output, last, " %.2X", *b);
- }
- b++;
- }
- output += seprintf(output, last,
- "\r\n"
- "\r\nStack trace: \r\n"
- );
- }
-
- {
- int i, j;
-#ifdef _M_AMD64
- uint32 *b = (uint32*)ep->ContextRecord->Rsp;
-#else
- uint32 *b = (uint32*)ep->ContextRecord->Esp;
-#endif
- for (j = 0; j != 24; j++) {
- for (i = 0; i != 8; i++) {
- if (IsBadReadPtr(b, sizeof(uint32))) {
- output += seprintf(output, last, " ????????"); // OCR: WAS - , 0);
- } else {
- output += seprintf(output, last, " %.8X", *b);
- }
- b++;
- }
- output += seprintf(output, last, "\r\n");
- }
- }
-
- output += seprintf(output, last, "\r\nModule information:\r\n");
- output = PrintModuleList(output, last);
-
- {
- _OSVERSIONINFOA os;
- os.dwOSVersionInfoSize = sizeof(os);
- GetVersionExA(&os);
- output += seprintf(output, last, "\r\nSystem information:\r\n"
- " Windows version %d.%d %d %s\r\n\r\n",
- os.dwMajorVersion, os.dwMinorVersion, os.dwBuildNumber, os.szCSDVersion);
- }
-
- _file_crash_log = CreateFile(_T("crash.log"), GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0);
-
- if (_file_crash_log != INVALID_HANDLE_VALUE) {
- DWORD num_written;
- WriteFile(_file_crash_log, _crash_msg, output - _crash_msg, &num_written, NULL);
- }
-
-#if !defined(_DEBUG)
- HMODULE dbghelp = LoadLibrary(_T("dbghelp.dll"));
- if (dbghelp != NULL) {
- typedef BOOL (WINAPI *MiniDumpWriteDump_t)(HANDLE, DWORD, HANDLE,
- MINIDUMP_TYPE,
- CONST PMINIDUMP_EXCEPTION_INFORMATION,
- CONST PMINIDUMP_USER_STREAM_INFORMATION,
- CONST PMINIDUMP_CALLBACK_INFORMATION);
- MiniDumpWriteDump_t funcMiniDumpWriteDump = (MiniDumpWriteDump_t)GetProcAddress(dbghelp, "MiniDumpWriteDump");
- if (funcMiniDumpWriteDump != NULL) {
- HANDLE file = CreateFile(_T("crash.dmp"), GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0);
- HANDLE proc = GetCurrentProcess();
- DWORD procid = GetCurrentProcessId();
- MINIDUMP_EXCEPTION_INFORMATION mdei;
- MINIDUMP_USER_STREAM userstream;
- MINIDUMP_USER_STREAM_INFORMATION musi;
- char msg[] = "****** Built on " __DATE__ " " __TIME__ ". ******";
-
- userstream.Type = LastReservedStream + 1;
- userstream.Buffer = msg;
- userstream.BufferSize = sizeof(msg);
-
- musi.UserStreamCount = 1;
- musi.UserStreamArray = &userstream;
-
- mdei.ThreadId = GetCurrentThreadId();
- mdei.ExceptionPointers = ep;
- mdei.ClientPointers = false;
-
- funcMiniDumpWriteDump(proc, procid, file, MiniDumpWithDataSegs, &mdei, &musi, NULL);
- }
- FreeLibrary(dbghelp);
- }
-#endif
-
- if (_file_crash_log != INVALID_HANDLE_VALUE) {
- GamelogPrint(&GamelogPrintCrashLogProc);
- CloseHandle(_file_crash_log);
- }
-
- /* Close any possible log files */
- CloseConsoleLogIfActive();
-
- if (_safe_esp) {
-#ifdef _M_AMD64
- ep->ContextRecord->Rip = (DWORD64)Handler2;
- ep->ContextRecord->Rsp = (DWORD64)_safe_esp;
-#else
- ep->ContextRecord->Eip = (DWORD)Handler2;
- ep->ContextRecord->Esp = (DWORD)_safe_esp;
-#endif
- return EXCEPTION_CONTINUE_EXECUTION;
- }
-
-
- return EXCEPTION_EXECUTE_HANDLER;
-}
-
-#ifdef _M_AMD64
-extern "C" void *_get_safe_esp();
-#endif
-
-static void Win32InitializeExceptions()
-{
-#ifdef _M_AMD64
- _safe_esp = _get_safe_esp();
-#else
- _asm {
- mov _safe_esp, esp
- }
-#endif
-
- SetUnhandledExceptionFilter(ExceptionHandler);
-}
-#endif /* _MSC_VER */
-
/* Code below for windows version of opendir/readdir/closedir copied and
* modified from Jan Wassenberg's GPL implementation posted over at
* http://www.gamedev.net/community/forums/topic.asp?topic_id=364584&whichpage=1&#2398903 */
@@ -874,6 +383,7 @@ int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLi
argc = ParseCommandLine(cmdline, argv, lengthof(argv));
#if defined(WIN32_EXCEPTION_TRACKER)
+ extern void Win32InitializeExceptions();
Win32InitializeExceptions();
#endif