1 /* 2 * Error reporting 3 * 4 * Copyright (C) 2010 Red Hat Inc. 5 * 6 * Authors: 7 * Markus Armbruster <armbru@redhat.com>, 8 * 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. 11 */ 12 13 #ifndef QEMU_ERROR_H 14 #define QEMU_ERROR_H 15 16 #include <stdarg.h> 17 #include <stdbool.h> 18 #include "qemu/compiler.h" 19 20 typedef struct Location { 21 /* all members are private to qemu-error.c */ 22 enum { LOC_NONE, LOC_CMDLINE, LOC_FILE } kind; 23 int num; 24 const void *ptr; 25 struct Location *prev; 26 } Location; 27 28 Location *loc_push_restore(Location *loc); 29 Location *loc_push_none(Location *loc); 30 Location *loc_pop(Location *loc); 31 Location *loc_save(Location *loc); 32 void loc_restore(Location *loc); 33 void loc_set_none(void); 34 void loc_set_cmdline(char **argv, int idx, int cnt); 35 void loc_set_file(const char *fname, int lno); 36 37 void error_vprintf(const char *fmt, va_list ap) GCC_FMT_ATTR(1, 0); 38 void error_printf(const char *fmt, ...) GCC_FMT_ATTR(1, 2); 39 void error_printf_unless_qmp(const char *fmt, ...) GCC_FMT_ATTR(1, 2); 40 void error_set_progname(const char *argv0); 41 void error_report(const char *fmt, ...) GCC_FMT_ATTR(1, 2); 42 const char *error_get_progname(void); 43 extern bool enable_timestamp_msg; 44 45 #endif 46