X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=src%2Fdebug.h;h=5150758be13506d070b9ed8cca5bcd6ed4fd3f1b;hb=92ae11bd3b5e95ff837f98463931e7772c455ad3;hp=3f269176abcf889cf7fe06fff820382efde4b6d0;hpb=3f5bad938a3fcb601ad41924a4707476b8b87241;p=oweals%2Fminetest.git

diff --git a/src/debug.h b/src/debug.h
index 3f269176a..5150758be 100644
--- a/src/debug.h
+++ b/src/debug.h
@@ -27,6 +27,17 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "common_irrlicht.h"
 #include "threads.h"
 #include "gettime.h"
+#include "constants.h"
+#include "exceptions.h"
+
+#ifdef _WIN32
+	#define WIN32_LEAN_AND_MEAN
+	#include <windows.h>
+	#ifdef _MSC_VER
+		#include <eh.h>
+	#endif
+#else
+#endif
 
 /*
 	Debug output
@@ -67,21 +78,21 @@ public:
 			if(g_debugstreams[i] == stderr && m_disable_stderr)
 				continue;
 			if(g_debugstreams[i] != NULL)
-				fwrite(&c, 1, 1, g_debugstreams[i]);
+				(void)fwrite(&c, 1, 1, g_debugstreams[i]);
 			//TODO: Is this slow?
 			fflush(g_debugstreams[i]);
 		}
 		
 		return c;
 	}
-	int xsputn(const char *s, int n)
+	std::streamsize xsputn(const char *s, std::streamsize n)
 	{
 		for(int i=0; i<DEBUGSTREAM_COUNT; i++)
 		{
 			if(g_debugstreams[i] == stderr && m_disable_stderr)
 				continue;
 			if(g_debugstreams[i] != NULL)
-				fwrite(s, 1, n, g_debugstreams[i]);
+				(void)fwrite(s, 1, n, g_debugstreams[i]);
 			//TODO: Is this slow?
 			fflush(g_debugstreams[i]);
 		}
@@ -134,6 +145,7 @@ struct DebugStack
 {
 	DebugStack(threadid_t id);
 	void print(FILE *file, bool everything);
+	void print(std::ostream &os, bool everything);
 	
 	threadid_t threadid;
 	char stack[DEBUG_STACK_SIZE][DEBUG_STACK_TEXT_SIZE];
@@ -145,6 +157,7 @@ extern core::map<threadid_t, DebugStack*> g_debug_stacks;
 extern JMutex g_debug_stacks_mutex;
 
 extern void debug_stacks_init();
+extern void debug_stacks_print_to(std::ostream &os);
 extern void debug_stacks_print();
 
 class DebugStacker
@@ -158,7 +171,10 @@ private:
 	bool m_overflowed;
 };
 
-#define DSTACK(...)\
+#define DSTACK(msg)\
+	DebugStacker __debug_stacker(msg);
+
+#define DSTACKF(...)\
 	char __buf[DEBUG_STACK_TEXT_SIZE];\
 	snprintf(__buf,\
 			DEBUG_STACK_TEXT_SIZE, __VA_ARGS__);\
@@ -215,6 +231,52 @@ private:
 	core::map<u16, u16> m_packets;
 };
 
+/*
+	These should be put into every thread
+*/
+
+#if CATCH_UNHANDLED_EXCEPTIONS == 1
+	#define BEGIN_PORTABLE_DEBUG_EXCEPTION_HANDLER try{
+	#define END_PORTABLE_DEBUG_EXCEPTION_HANDLER(logstream)\
+		}catch(std::exception &e){\
+			logstream<<"ERROR: An unhandled exception occurred: "\
+					<<e.what()<<std::endl;\
+			assert(0);\
+		}
+	#ifdef _WIN32 // Windows
+		#ifdef _MSC_VER // MSVC
+void se_trans_func(unsigned int, EXCEPTION_POINTERS*);
+
+class FatalSystemException : public BaseException
+{
+public:
+	FatalSystemException(const char *s):
+		BaseException(s)
+	{}
+};
+			#define BEGIN_DEBUG_EXCEPTION_HANDLER \
+				BEGIN_PORTABLE_DEBUG_EXCEPTION_HANDLER\
+				_set_se_translator(se_trans_func);
+
+			#define END_DEBUG_EXCEPTION_HANDLER(logstream) \
+				END_PORTABLE_DEBUG_EXCEPTION_HANDLER(logstream)
+		#else // Probably mingw
+			#define BEGIN_DEBUG_EXCEPTION_HANDLER\
+				BEGIN_PORTABLE_DEBUG_EXCEPTION_HANDLER
+			#define END_DEBUG_EXCEPTION_HANDLER(logstream)\
+				END_PORTABLE_DEBUG_EXCEPTION_HANDLER(logstream)
+		#endif
+	#else // Posix
+		#define BEGIN_DEBUG_EXCEPTION_HANDLER\
+			BEGIN_PORTABLE_DEBUG_EXCEPTION_HANDLER
+		#define END_DEBUG_EXCEPTION_HANDLER(logstream)\
+			END_PORTABLE_DEBUG_EXCEPTION_HANDLER(logstream)
+	#endif
+#else
+	// Dummy ones
+	#define BEGIN_DEBUG_EXCEPTION_HANDLER
+	#define END_DEBUG_EXCEPTION_HANDLER(logstream)
+#endif
 
 #endif // DEBUG_HEADER