Contributors: 7
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Arnaldo Carvalho de Melo |
120 |
45.63% |
6 |
50.00% |
| Namhyung Kim |
115 |
43.73% |
1 |
8.33% |
| James Clark |
14 |
5.32% |
1 |
8.33% |
| Frédéric Weisbecker |
9 |
3.42% |
1 |
8.33% |
| Ingo Molnar |
3 |
1.14% |
1 |
8.33% |
| Luke Mujica |
1 |
0.38% |
1 |
8.33% |
| Greg Kroah-Hartman |
1 |
0.38% |
1 |
8.33% |
| Total |
263 |
|
12 |
|
// SPDX-License-Identifier: GPL-2.0
#include "util.h"
#include "../util/debug.h"
#include <stdio.h>
/*
* Default error logging functions
*/
static int perf_stdio__error(const char *format, va_list args)
{
fprintf(stderr, "Error:\n");
vfprintf(stderr, format, args);
return 0;
}
static int perf_stdio__warning(const char *format, va_list args)
{
if (quiet)
return 0;
fprintf(stderr, "Warning:\n");
vfprintf(stderr, format, args);
return 0;
}
static struct perf_error_ops default_eops =
{
.error = perf_stdio__error,
.warning = perf_stdio__warning,
};
static struct perf_error_ops *perf_eops = &default_eops;
int ui__error(const char *format, ...)
{
int ret;
va_list args;
va_start(args, format);
ret = perf_eops->error(format, args);
va_end(args);
return ret;
}
int ui__warning(const char *format, ...)
{
int ret;
va_list args;
if (quiet)
return 0;
va_start(args, format);
ret = perf_eops->warning(format, args);
va_end(args);
return ret;
}
/**
* perf_error__register - Register error logging functions
* @eops: The pointer to error logging function struct
*
* Register UI-specific error logging functions. Before calling this,
* other logging functions should be unregistered, if any.
*/
int perf_error__register(struct perf_error_ops *eops)
{
if (perf_eops != &default_eops)
return -1;
perf_eops = eops;
return 0;
}
/**
* perf_error__unregister - Unregister error logging functions
* @eops: The pointer to error logging function struct
*
* Unregister already registered error logging functions.
*/
int perf_error__unregister(struct perf_error_ops *eops)
{
if (perf_eops != eops)
return -1;
perf_eops = &default_eops;
return 0;
}