/*
-(c) 2010 Perttu Ahola <celeron55@gmail.com>
-*/
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
-/*
- Debug stack and assertion
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
+(at your option) any later version.
+
+This program 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 Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef DEBUG_HEADER
#include <jmutex.h>
#include <jmutexautolock.h>
#include <iostream>
-#include "common_irrlicht.h"
-
-/*
- Compatibility stuff
-*/
+#include "irrlichttypes.h"
+#include <irrMap.h>
+#include "threads.h"
+#include "gettime.h"
+#include "exceptions.h"
+#include <map>
-#if (defined(WIN32) || defined(_WIN32_WCE))
-typedef DWORD threadid_t;
-#define __NORETURN __declspec(noreturn)
-#define __FUNCTION_NAME __FUNCTION__
+#ifdef _WIN32
+ #define WIN32_LEAN_AND_MEAN
+ #ifndef _WIN32_WINNT
+ #define _WIN32_WINNT 0x0500
+ #endif
+ #include <windows.h>
+ #ifdef _MSC_VER
+ #include <eh.h>
+ #endif
#else
-typedef pthread_t threadid_t;
-#define __NORETURN __attribute__ ((__noreturn__))
-#define __FUNCTION_NAME __PRETTY_FUNCTION__
#endif
-inline threadid_t get_current_thread_id()
-{
-#if (defined(WIN32) || defined(_WIN32_WCE))
- return GetCurrentThreadId();
+// Whether to catch all std::exceptions.
+// Assert will be called on such an event.
+// In debug mode, leave these for the debugger and don't catch them.
+#ifdef NDEBUG
+ #define CATCH_UNHANDLED_EXCEPTIONS 1
#else
- return pthread_self();
+ #define CATCH_UNHANDLED_EXCEPTIONS 0
#endif
-}
/*
Debug output
*/
+#define DTIME (getTimestamp()+": ")
+
#define DEBUGSTREAM_COUNT 2
extern FILE *g_debugstreams[DEBUGSTREAM_COUNT];
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]);
}
{
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];
int stack_max_i; // Highest i that was seen
};
-extern core::map<threadid_t, DebugStack*> g_debug_stacks;
+extern std::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
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__);\
DebugStacker __debug_stacker(__buf);
+/*
+ Packet counter
+*/
+
+class PacketCounter
+{
+public:
+ PacketCounter()
+ {
+ }
+
+ void add(u16 command)
+ {
+ std::map<u16, u16>::iterator n = m_packets.find(command);
+ if(n == m_packets.end())
+ {
+ m_packets[command] = 1;
+ }
+ else
+ {
+ n->second++;
+ }
+ }
+
+ void clear()
+ {
+ for(std::map<u16, u16>::iterator
+ i = m_packets.begin();
+ i != m_packets.end(); ++i)
+ {
+ i->second = 0;
+ }
+ }
+
+ void print(std::ostream &o)
+ {
+ for(std::map<u16, u16>::iterator
+ i = m_packets.begin();
+ i != m_packets.end(); ++i)
+ {
+ o<<"cmd "<<i->first
+ <<" count "<<i->second
+ <<std::endl;
+ }
+ }
+
+private:
+ // command, count
+ std::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
+
+
projects / dragonfireclient.git / blobdiff