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/*
Minetest-c55
Copyright (C) 2010 celeron55, Perttu Ahola
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 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 General Public License for more details.
You should have received a copy of the GNU 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.
*/
#include "debug.h"
#include
#include
/*
Debug output
*/
FILE *g_debugstreams[DEBUGSTREAM_COUNT] = {stderr, NULL};
void debugstreams_init(bool disable_stderr, const char *filename)
{
if(disable_stderr)
g_debugstreams[0] = NULL;
else
g_debugstreams[0] = stderr;
if(filename)
g_debugstreams[1] = fopen(filename, "a");
if(g_debugstreams[1])
{
fprintf(g_debugstreams[1], "\n\n-------------\n");
fprintf(g_debugstreams[1], " Separator \n");
fprintf(g_debugstreams[1], "-------------\n\n");
}
DEBUGPRINT("Debug streams initialized, disable_stderr=%d\n",
disable_stderr);
}
void debugstreams_deinit()
{
if(g_debugstreams[1] != NULL)
fclose(g_debugstreams[1]);
}
Debugbuf debugbuf(false);
std::ostream dstream(&debugbuf);
Debugbuf debugbuf_no_stderr(true);
std::ostream dstream_no_stderr(&debugbuf_no_stderr);
Nullstream dummyout;
/*
Assert
*/
void assert_fail(const char *assertion, const char *file,
unsigned int line, const char *function)
{
DEBUGPRINT("\nIn thread %lx:\n"
"%s:%d: %s: Assertion '%s' failed.\n",
(unsigned long)get_current_thread_id(),
file, line, function, assertion);
debug_stacks_print();
if(g_debugstreams[1])
fclose(g_debugstreams[1]);
abort();
}
/*
DebugStack
*/
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