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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.

 */

#ifndef QEMU_ERROR_H

#define QEMU_ERROR_H

#include <stdarg.h>

#include <stdbool.h>

#include "qemu/compiler.h"

typedef struct Location {

    /* all members are private to qemu-error.c */

    enum { LOC_NONE, LOC_CMDLINE, LOC_FILE } kind;

    int num;

    const void *ptr;

    struct Location *prev;

} Location;

Location *loc_push_restore(Location *loc);

Location *loc_push_none(Location *loc);

Location *loc_pop(Location *loc);

Location *loc_save(Location *loc);

void loc_restore(Location *loc);

void loc_set_none(void);

void loc_set_cmdline(char **argv, int idx, int cnt);

void loc_set_file(const char *fname, int lno);

void error_vprintf(const char *fmt, va_list ap) GCC_FMT_ATTR(1, 0);

void error_printf(const char *fmt, ...) GCC_FMT_ATTR(1, 2);

void error_printf_unless_qmp(const char *fmt, ...) GCC_FMT_ATTR(1, 2);

void error_print_loc(void);

void error_set_progname(const char *argv0);

void error_report(const char *fmt, ...) GCC_FMT_ATTR(1, 2);

const char *error_get_progname(void);

extern bool enable_timestamp_msg;

#endif