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 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; 23 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); 32 33 void error_vprintf(const char *fmt, va_list ap) GCC_FMT_ATTR(1, 0); 34 void error_printf(const char *fmt, ...) GCC_FMT_ATTR(1, 2); 35 void error_printf_unless_qmp(const char *fmt, ...) GCC_FMT_ATTR(1, 2); 36 void error_print_loc(void); 37 void error_set_progname(const char *argv0); 38 void error_report(const char *fmt, ...) GCC_FMT_ATTR(1, 2); 39 40 #endif 41