2 (c) 2010 Perttu Ahola <celeron55@gmail.com>
10 #define WIN32_LEAN_AND_MEAN
12 #define sleep_ms(x) Sleep(x)
15 #define sleep_ms(x) usleep(x*1000)
22 FILE *g_debugstreams[DEBUGSTREAM_COUNT] = {stderr, NULL};
24 void debugstreams_init(bool disable_stderr, const char *filename)
27 g_debugstreams[0] = NULL;
30 g_debugstreams[1] = fopen(filename, "a");
34 fprintf(g_debugstreams[1], "\n\n-------------\n");
35 fprintf(g_debugstreams[1], " Separator \n");
36 fprintf(g_debugstreams[1], "-------------\n\n");
40 void debugstreams_deinit()
42 if(g_debugstreams[1] != NULL)
43 fclose(g_debugstreams[1]);
46 Debugbuf debugbuf(false);
47 std::ostream dstream(&debugbuf);
48 Debugbuf debugbuf_no_stderr(true);
49 std::ostream dstream_no_stderr(&debugbuf_no_stderr);
56 void assert_fail(const char *assertion, const char *file,
57 unsigned int line, const char *function)
59 DEBUGPRINT("\nIn thread %x:\n"
60 "%s:%d: %s: Assertion '%s' failed.\n",
61 (unsigned int)get_current_thread_id(),
62 file, line, function, assertion);
67 fclose(g_debugstreams[1]);
78 DebugStack::DebugStack(threadid_t id)
85 void DebugStack::print(FILE *file, bool everything)
87 fprintf(file, "BEGIN STACK: Debug stack for thread %x:\n",
88 (unsigned int)threadid);
90 for(int i=0; i<stack_max_i; i++)
92 if(i == stack_i && everything == false)
95 if(everything == true && i == stack_i)
96 fprintf(file, "END OF STACK.\n"
97 "! Continuing beyond stack end:\n");
99 fprintf(file, "#%d %s\n", i, stack[i]);
102 if(stack_i == DEBUG_STACK_SIZE)
103 fprintf(file, "Probably overflown.\n");
107 core::map<threadid_t, DebugStack*> g_debug_stacks;
108 JMutex g_debug_stacks_mutex;
110 void debug_stacks_init()
112 g_debug_stacks_mutex.Init();
115 void debug_stacks_print()
117 JMutexAutoLock lock(g_debug_stacks_mutex);
119 DEBUGPRINT("Debug stacks:\n");
121 for(core::map<threadid_t, DebugStack*>::Iterator
122 i = g_debug_stacks.getIterator();
123 i.atEnd() == false; i++)
125 DebugStack *stack = i.getNode()->getValue();
127 for(int i=0; i<DEBUGSTREAM_COUNT; i++)
129 if(g_debugstreams[i] != NULL)
130 stack->print(g_debugstreams[i], true);
135 DebugStacker::DebugStacker(const char *text)
137 threadid_t threadid = get_current_thread_id();
139 JMutexAutoLock lock(g_debug_stacks_mutex);
141 core::map<threadid_t, DebugStack*>::Node *n;
142 n = g_debug_stacks.find(threadid);
145 m_stack = n->getValue();
149 /*DEBUGPRINT("Creating new debug stack for thread %x\n",
150 (unsigned int)threadid);*/
151 m_stack = new DebugStack(threadid);
152 g_debug_stacks.insert(threadid, m_stack);
155 if(m_stack->stack_i >= DEBUG_STACK_SIZE)
161 m_overflowed = false;
163 snprintf(m_stack->stack[m_stack->stack_i],
164 DEBUG_STACK_TEXT_SIZE, "%s", text);
166 if(m_stack->stack_i > m_stack->stack_max_i)
167 m_stack->stack_max_i = m_stack->stack_i;
171 DebugStacker::~DebugStacker()
173 JMutexAutoLock lock(g_debug_stacks_mutex);
175 if(m_overflowed == true)
180 if(m_stack->stack_i == 0)
182 threadid_t threadid = m_stack->threadid;
183 /*DEBUGPRINT("Deleting debug stack for thread %x\n",
184 (unsigned int)threadid);*/
186 g_debug_stacks.remove(threadid);