qemu/trace/simple.h
Lluís fc76410539 trace: separate trace event control and query routines from the simple backend
Generalize the 'st_print_trace_events' and 'st_change_trace_event_state' into
backend-specific 'trace_print_events' and 'trace_event_set_state' (respectively)
in the "trace/control.h" file.

Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-09-01 10:34:54 +01:00

39 lines
1.2 KiB
C

/*
* Simple trace backend
*
* Copyright IBM, Corp. 2010
*
* This work is licensed under the terms of the GNU GPL, version 2. See
* the COPYING file in the top-level directory.
*
*/
#ifndef TRACE_SIMPLE_H
#define TRACE_SIMPLE_H
#include <stdint.h>
#include <stdbool.h>
#include <stdio.h>
typedef uint64_t TraceEventID;
typedef struct {
const char *tp_name;
bool state;
} TraceEvent;
void trace0(TraceEventID event);
void trace1(TraceEventID event, uint64_t x1);
void trace2(TraceEventID event, uint64_t x1, uint64_t x2);
void trace3(TraceEventID event, uint64_t x1, uint64_t x2, uint64_t x3);
void trace4(TraceEventID event, uint64_t x1, uint64_t x2, uint64_t x3, uint64_t x4);
void trace5(TraceEventID event, uint64_t x1, uint64_t x2, uint64_t x3, uint64_t x4, uint64_t x5);
void trace6(TraceEventID event, uint64_t x1, uint64_t x2, uint64_t x3, uint64_t x4, uint64_t x5, uint64_t x6);
void st_print_trace(FILE *stream, fprintf_function stream_printf);
void st_print_trace_file_status(FILE *stream, fprintf_function stream_printf);
void st_set_trace_file_enabled(bool enable);
bool st_set_trace_file(const char *file);
void st_flush_trace_buffer(void);
#endif /* TRACE_SIMPLE_H */