block: Cache total_sectors to reduce bdrv_getlength calls
[qemu-kvm/stefanha.git] / qemu-error.h
bloba45609f8e708c239022ba72d3bf3eae9424ad600
1 /*
2 * Error reporting
4 * Copyright (C) 2010 Red Hat Inc.
6 * Authors:
7 * Markus Armbruster <armbru@redhat.com>,
9 * This work is licensed under the terms of the GNU GPL, version 2 or later.
10 * See the COPYING file in the top-level directory.
13 #ifndef QEMU_ERROR_H
14 #define QEMU_ERROR_H
16 typedef struct Location {
17 /* all members are private to qemu-error.c */
18 enum { LOC_NONE, LOC_CMDLINE, LOC_FILE } kind;
19 int num;
20 const void *ptr;
21 struct Location *prev;
22 } Location;
24 Location *loc_push_restore(Location *loc);
25 Location *loc_push_none(Location *loc);
26 Location *loc_pop(Location *loc);
27 Location *loc_save(Location *loc);
28 void loc_restore(Location *loc);
29 void loc_set_none(void);
30 void loc_set_cmdline(char **argv, int idx, int cnt);
31 void loc_set_file(const char *fname, int lno);
33 void error_vprintf(const char *fmt, va_list ap);
34 void error_printf(const char *fmt, ...) __attribute__ ((format(printf, 1, 2)));
35 void error_printf_unless_qmp(const char *fmt, ...)
36 __attribute__ ((format(printf, 1, 2)));
37 void error_print_loc(void);
38 void error_set_progname(const char *argv0);
39 void error_report(const char *fmt, ...) __attribute__ ((format(printf, 1, 2)));
41 #endif