31d3c9b8c1
User emulator builds do not have error_report() so it should not be used by simpletrace.c. In fact, error reporting inside simpletrace.c is inappropriate and should be done by the caller instead. This patch moves st_init() error reporting out to its caller, vl.c:main(). Reported-by: Blue Swirl <blauwirbel@gmail.com> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
49 lines
1.5 KiB
C
49 lines
1.5 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 SIMPLETRACE_H
|
|
#define SIMPLETRACE_H
|
|
|
|
#include <stdint.h>
|
|
#include <stdbool.h>
|
|
#include <stdio.h>
|
|
|
|
#ifdef CONFIG_SIMPLE_TRACE
|
|
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_events(FILE *stream, fprintf_function stream_printf);
|
|
bool st_change_trace_event_state(const char *tname, bool tstate);
|
|
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);
|
|
bool st_init(const char *file);
|
|
#else
|
|
static inline bool st_init(const char *file)
|
|
{
|
|
return true;
|
|
}
|
|
#endif /* !CONFIG_SIMPLE_TRACE */
|
|
|
|
#endif /* SIMPLETRACE_H */
|