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/*
* Error reporting
*
* Copyright (C) 2010 Red Hat Inc.
*
* Authors:
* Markus Armbruster <armbru@redhat.com>,
*
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
*/
#include <stdio.h>
#include "monitor.h"
#include "sysemu.h"
/*
* Print to current monitor if we have one, else to stderr.
* TODO should return int, so callers can calculate width, but that
* requires surgery to monitor_vprintf(). Left for another day.
*/
void error_vprintf(const char *fmt, va_list ap)
{
if (cur_mon) {
monitor_vprintf(cur_mon, fmt, ap);
} else {
vfprintf(stderr, fmt, ap);
}
}
/*
* Print to current monitor if we have one, else to stderr.
* TODO just like error_vprintf()
*/
void error_printf(const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
error_vprintf(fmt, ap);
va_end(ap);
}
/*
* Print an error message to current monitor if we have one, else to stderr.
* Appends a newline to the message.
* It's wrong to call this in a QMP monitor. Use qerror_report() there.
*/
void error_report(const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
error_vprintf(fmt, ap);
va_end(ap);
error_printf("\n");
}
void qerror_report_internal(const char *file, int linenr, const char *func,
const char *fmt, ...)
{
va_list va;
QError *qerror;
va_start(va, fmt);
qerror = qerror_from_info(file, linenr, func, fmt, &va);
va_end(va);
if (cur_mon) {
monitor_set_error(cur_mon, qerror);
} else {
qerror_print(qerror);
QDECREF(qerror);
}
}
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