#include "porting.h"
#include "debug.h"
#include "exceptions.h"
-#include "threads.h"
-#include <stdio.h>
-#include <stdlib.h>
+#include <cstdio>
+#include <cstdlib>
#include <cstring>
#include <map>
#include <sstream>
-#include "threading/mutex.h"
+#include <thread>
#include "threading/mutex_auto_lock.h"
#include "config.h"
#include "filesys.h"
#endif
+#if USE_CURSES
+ #include "terminal_chat_console.h"
+#endif
+
/*
Assert
*/
void sanity_check_fn(const char *assertion, const char *file,
unsigned int line, const char *function)
{
+#if USE_CURSES
+ g_term_console.stopAndWaitforThread();
+#endif
+
errorstream << std::endl << "In thread " << std::hex
- << (unsigned long)thr_get_current_thread_id() << ":" << std::endl;
+ << std::this_thread::get_id() << ":" << std::endl;
errorstream << file << ":" << line << ": " << function
<< ": An engine assumption '" << assertion << "' failed." << std::endl;
- debug_stacks_print_to(errorstream);
-
abort();
}
void fatal_error_fn(const char *msg, const char *file,
unsigned int line, const char *function)
{
+#if USE_CURSES
+ g_term_console.stopAndWaitforThread();
+#endif
+
errorstream << std::endl << "In thread " << std::hex
- << (unsigned long)thr_get_current_thread_id() << ":" << std::endl;
+ << std::this_thread::get_id() << ":" << std::endl;
errorstream << file << ":" << line << ": " << function
- << ": A fatal error occured: " << msg << std::endl;
-
- debug_stacks_print_to(errorstream);
+ << ": A fatal error occurred: " << msg << std::endl;
abort();
}
-/*
- DebugStack
-*/
-
-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];
- int stack_i; // Points to the lowest empty position
- int stack_max_i; // Highest i that was seen
-};
-
-DebugStack::DebugStack(threadid_t id)
-{
- threadid = id;
- stack_i = 0;
- stack_max_i = 0;
- memset(stack, 0, DEBUG_STACK_SIZE*DEBUG_STACK_TEXT_SIZE);
-}
-
-void DebugStack::print(FILE *file, bool everything)
-{
- fprintf(file, "DEBUG STACK FOR THREAD %lx:\n",
- (unsigned long)threadid);
-
- for(int i=0; i<stack_max_i; i++)
- {
- if(i == stack_i && everything == false)
- break;
-
- if(i < stack_i)
- fprintf(file, "#%d %s\n", i, stack[i]);
- else
- fprintf(file, "(Leftover data: #%d %s)\n", i, stack[i]);
- }
-
- if(stack_i == DEBUG_STACK_SIZE)
- fprintf(file, "Probably overflown.\n");
-}
-
-void DebugStack::print(std::ostream &os, bool everything)
-{
- os<<"DEBUG STACK FOR THREAD "<<(unsigned long)threadid<<": "<<std::endl;
-
- for(int i=0; i<stack_max_i; i++)
- {
- if(i == stack_i && everything == false)
- break;
-
- if(i < stack_i)
- os<<"#"<<i<<" "<<stack[i]<<std::endl;
- else
- os<<"(Leftover data: #"<<i<<" "<<stack[i]<<")"<<std::endl;
- }
-
- if(stack_i == DEBUG_STACK_SIZE)
- os<<"Probably overflown."<<std::endl;
-}
-
-// Note: Using pthread_t (that is, threadid_t on POSIX platforms) as the key to
-// a std::map is naughty. Formally, a pthread_t may only be compared using
-// pthread_equal() - pthread_t lacks the well-ordered property needed for
-// comparisons in binary searches. This should be fixed at some point by
-// defining a custom comparator with an arbitrary but stable ordering of
-// pthread_t, but it isn't too important since none of our supported platforms
-// implement pthread_t as a non-ordinal type.
-std::map<threadid_t, DebugStack*> g_debug_stacks;
-Mutex g_debug_stacks_mutex;
-
-void debug_stacks_init()
-{
-}
-
-void debug_stacks_print_to(std::ostream &os)
-{
- MutexAutoLock lock(g_debug_stacks_mutex);
-
- os<<"Debug stacks:"<<std::endl;
-
- for(std::map<threadid_t, DebugStack*>::iterator
- i = g_debug_stacks.begin();
- i != g_debug_stacks.end(); ++i)
- {
- i->second->print(os, false);
- }
-}
-
-void debug_stacks_print()
-{
- debug_stacks_print_to(errorstream);
-}
-
-DebugStacker::DebugStacker(const char *text)
-{
- threadid_t threadid = thr_get_current_thread_id();
-
- MutexAutoLock lock(g_debug_stacks_mutex);
-
- std::map<threadid_t, DebugStack*>::iterator n;
- n = g_debug_stacks.find(threadid);
- if(n != g_debug_stacks.end())
- {
- m_stack = n->second;
- }
- else
- {
- /*DEBUGPRINT("Creating new debug stack for thread %x\n",
- (unsigned int)threadid);*/
- m_stack = new DebugStack(threadid);
- g_debug_stacks[threadid] = m_stack;
- }
-
- if(m_stack->stack_i >= DEBUG_STACK_SIZE)
- {
- m_overflowed = true;
- }
- else
- {
- m_overflowed = false;
-
- snprintf(m_stack->stack[m_stack->stack_i],
- DEBUG_STACK_TEXT_SIZE, "%s", text);
- m_stack->stack_i++;
- if(m_stack->stack_i > m_stack->stack_max_i)
- m_stack->stack_max_i = m_stack->stack_i;
- }
-}
-
-DebugStacker::~DebugStacker()
-{
- MutexAutoLock lock(g_debug_stacks_mutex);
-
- if(m_overflowed == true)
- return;
-
- m_stack->stack_i--;
-
- if(m_stack->stack_i == 0)
- {
- threadid_t threadid = m_stack->threadid;
- /*DEBUGPRINT("Deleting debug stack for thread %x\n",
- (unsigned int)threadid);*/
- delete m_stack;
- g_debug_stacks.erase(threadid);
- }
-}
-
#ifdef _MSC_VER
const char *Win32ExceptionCodeToString(DWORD exception_code)
projects / oweals / minetest.git / blobdiff