Merge branch 'master' of https://github.com/teamfisk/TacticalZ

include/Game/MiniDump.h

@@ -0,0 +1,8 @@
+#ifndef MiniDump_h__
+#define MiniDump_h__
+
+#include <Windows.h>
+
+void WINAPI Create_Dump(PEXCEPTION_POINTERS pException, BOOL File_Flag, BOOL Show_Flag);
+
+#endif

src/Game/MiniDump.cpp

@@ -0,0 +1,110 @@
+/*
+	Author:	Vladimir Sedach.
+
+	Purpose: demo of Call Stack creation by our own means,
+	and with MiniDumpWriteDump() function of DbgHelp.dll.
+*/
+
+#include <iostream>
+#include <ctime>
+
+#include <windows.h>
+#include <tlhelp32.h>
+//#include "dbghelp.h"
+
+//#define DEBUG_DPRINTF		1	//allow d()
+//#include "wfun.h"
+
+#pragma optimize("y", off)		//generate stack frame pointers for all functions - same as /Oy- in the project
+#pragma warning(disable: 4200)	//nonstandard extension used : zero-sized array in struct/union
+#pragma warning(disable: 4100)	//unreferenced formal parameter
+
+// In case you don't have dbghelp.h.
+#ifndef _DBGHELP_
+
+typedef struct _MINIDUMP_EXCEPTION_INFORMATION {
+	DWORD	ThreadId;
+	PEXCEPTION_POINTERS	ExceptionPointers;
+	BOOL	ClientPointers;
+} MINIDUMP_EXCEPTION_INFORMATION, *PMINIDUMP_EXCEPTION_INFORMATION;
+
+typedef enum _MINIDUMP_TYPE {
+	MiniDumpNormal =			0x00000000,
+	MiniDumpWithDataSegs =		0x00000001,
+} MINIDUMP_TYPE;
+
+typedef	BOOL (WINAPI * MINIDUMP_WRITE_DUMP)(
+	IN HANDLE			hProcess,
+	IN DWORD			ProcessId,
+	IN HANDLE			hFile,
+	IN MINIDUMP_TYPE	DumpType,
+	IN CONST PMINIDUMP_EXCEPTION_INFORMATION	ExceptionParam, OPTIONAL
+	IN PVOID									UserStreamParam, OPTIONAL
+	IN PVOID									CallbackParam OPTIONAL
+	);
+
+#else
+
+typedef	BOOL (WINAPI * MINIDUMP_WRITE_DUMP)(
+	IN HANDLE			hProcess,
+	IN DWORD			ProcessId,
+	IN HANDLE			hFile,
+	IN MINIDUMP_TYPE	DumpType,
+	IN CONST PMINIDUMP_EXCEPTION_INFORMATION	ExceptionParam, OPTIONAL
+	IN PMINIDUMP_USER_STREAM_INFORMATION		UserStreamParam, OPTIONAL
+	IN PMINIDUMP_CALLBACK_INFORMATION			CallbackParam OPTIONAL
+	);
+#endif //#ifndef _DBGHELP_
+
+HMODULE	hDbgHelp;
+MINIDUMP_WRITE_DUMP	MiniDumpWriteDump_;
+
+// Tool Help functions.
+typedef	HANDLE (WINAPI * CREATE_TOOL_HELP32_SNAPSHOT)(DWORD dwFlags, DWORD th32ProcessID);
+
+//*************************************************************************************
+void WINAPI Create_Dump(PEXCEPTION_POINTERS pException, BOOL File_Flag, BOOL Show_Flag)
+//*************************************************************************************
+// Create dump. 
+// pException can be either GetExceptionInformation() or NULL.
+// If File_Flag = TRUE - write dump files (.dmz and .dmp) with the name of the current process.
+// If Show_Flag = TRUE - show message with Get_Exception_Info() dump.
+{
+    // Try to get MiniDumpWriteDump() address.
+    hDbgHelp = LoadLibrary("DBGHELP.DLL");
+    MiniDumpWriteDump_ = (MINIDUMP_WRITE_DUMP)GetProcAddress(hDbgHelp, "MiniDumpWriteDump");
+
+	// If MiniDumpWriteDump() of DbgHelp.dll available.
+	if (MiniDumpWriteDump_)
+	{
+	    HANDLE	hDump_File;
+	    CHAR	Dump_Path[MAX_PATH];
+
+	    GetModuleFileName(NULL, Dump_Path, sizeof(Dump_Path));	//path of current process
+        std::time_t t = std::time(NULL);
+        char tStr[16];
+        std::strftime(tStr, 32, " %a %H-%M-%S", std::localtime(&t));
+        std::string time(tStr);
+        std::string path(Dump_Path);
+        path = path.substr(0, path.length() - 4);
+        path += time + ".dmp";
+
+		MINIDUMP_EXCEPTION_INFORMATION	M;
+		M.ThreadId = GetCurrentThreadId();
+		M.ExceptionPointers = pException;
+		M.ClientPointers = 0;
+
+		hDump_File = CreateFile(path.c_str(), GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
+
+		MiniDumpWriteDump_(GetCurrentProcess(), GetCurrentProcessId(), hDump_File,
+			MiniDumpNormal, (pException) ? &M : NULL, NULL, NULL);
+
+		CloseHandle(hDump_File);
+
+        std::cout << "Memory dumped to: \"" << path.c_str() << "\"";
+        MessageBox(NULL, ("Application crashed, memory dumped to: " + path).c_str(), "MiniDump", MB_ICONHAND | MB_OK);
+    } else {
+        MessageBox(NULL, "Application crashed, memory dump failed.", "MiniDump", MB_ICONHAND | MB_OK);
+    }
+}
+

src/Game/main.cpp

@@ -1,11 +1,25 @@
 #include "Game.h"
+#include "MiniDump.h"
+
+LONG WINAPI CrashHandler(EXCEPTION_POINTERS* pException);
 
 int main(int argc, char* argv[])
 {
-	Game game(argc, argv);
-	while (game.Running()) {
-		game.Tick();
-	}
+    ::SetUnhandledExceptionFilter(CrashHandler);
+
+    Game game(argc, argv);
+    while (game.Running()) {
+        game.Tick();
+    }
 
 	return 0;
+}
+
+LONG WINAPI CrashHandler(EXCEPTION_POINTERS* pException)
+{
+    //Take minidump. path should be bin/TacticalZ.dmp
+    //Then show MessageBox, and exit application.
+    Create_Dump(pException, 1, 1);
+
+    return EXCEPTION_EXECUTE_HANDLER;// EXCEPTION_CONTINUE_SEARCH
 }