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trace: Make calls dumping threadsafe.

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This commit is contained in:
José Fonseca 2009-04-08 16:24:31 +01:00
parent d2cdf6253c
commit e0e5d5014e
1 changed files with 7 additions and 0 deletions
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7
src/gallium/drivers/trace/tr_dump.c
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@ -45,6 +45,7 @@
#endif
#include "pipe/p_compiler.h"
#include "pipe/p_thread.h"
#include "util/u_debug.h"
#include "util/u_memory.h"
#include "util/u_string.h"
@ -58,6 +59,7 @@
static struct util_stream *stream = NULL;
static unsigned refcount = 0;
static pipe_mutex call_mutex;
static long unsigned call_no = 0;
@ -220,6 +222,7 @@ trace_dump_trace_close(void)
stream = NULL;
refcount = 0;
call_no = 0;
pipe_mutex_destroy(call_mutex);
}
}
@ -237,6 +240,8 @@ boolean trace_dump_trace_begin()
if(!stream)
return FALSE;
pipe_mutex_init(call_mutex);
trace_dump_writes("<?xml version='1.0' encoding='UTF-8'?>\n");
trace_dump_writes("<?xml-stylesheet type='text/xsl' href='trace.xsl'?>\n");
trace_dump_writes("<trace version='0.1'>\n");
@ -267,6 +272,7 @@ void trace_dump_trace_end(void)
void trace_dump_call_begin(const char *klass, const char *method)
{
pipe_mutex_lock(call_mutex);
++call_no;
trace_dump_indent(1);
trace_dump_writes("<call no=\'");
@ -285,6 +291,7 @@ void trace_dump_call_end(void)
trace_dump_tag_end("call");
trace_dump_newline();
util_stream_flush(stream);
pipe_mutex_unlock(call_mutex);
}
void trace_dump_arg_begin(const char *name)