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Diffstat (limited to 'contrib/qemu/util/qemu-error.c')
| -rw-r--r-- | contrib/qemu/util/qemu-error.c | 225 |
1 files changed, 0 insertions, 225 deletions
diff --git a/contrib/qemu/util/qemu-error.c b/contrib/qemu/util/qemu-error.c deleted file mode 100644 index fec02c60754..00000000000 --- a/contrib/qemu/util/qemu-error.c +++ /dev/null @@ -1,225 +0,0 @@ -/* - * 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/monitor.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); -} - -void error_printf_unless_qmp(const char *fmt, ...) -{ - va_list ap; - - if (!monitor_cur_is_qmp()) { - va_start(ap, fmt); - error_vprintf(fmt, ap); - va_end(ap); - } -} - -static Location std_loc = { - .kind = LOC_NONE -}; -static Location *cur_loc = &std_loc; - -/* - * Push location saved in LOC onto the location stack, return it. - * The top of that stack is the current location. - * Needs a matching loc_pop(). - */ -Location *loc_push_restore(Location *loc) -{ - assert(!loc->prev); - loc->prev = cur_loc; - cur_loc = loc; - return loc; -} - -/* - * Initialize *LOC to "nowhere", push it onto the location stack. - * The top of that stack is the current location. - * Needs a matching loc_pop(). - * Return LOC. - */ -Location *loc_push_none(Location *loc) -{ - loc->kind = LOC_NONE; - loc->prev = NULL; - return loc_push_restore(loc); -} - -/* - * Pop the location stack. - * LOC must be the current location, i.e. the top of the stack. - */ -Location *loc_pop(Location *loc) -{ - assert(cur_loc == loc && loc->prev); - cur_loc = loc->prev; - loc->prev = NULL; - return loc; -} - -/* - * Save the current location in LOC, return LOC. - */ -Location *loc_save(Location *loc) -{ - *loc = *cur_loc; - loc->prev = NULL; - return loc; -} - -/* - * Change the current location to the one saved in LOC. - */ -void loc_restore(Location *loc) -{ - Location *prev = cur_loc->prev; - assert(!loc->prev); - *cur_loc = *loc; - cur_loc->prev = prev; -} - -/* - * Change the current location to "nowhere in particular". - */ -void loc_set_none(void) -{ - cur_loc->kind = LOC_NONE; -} - -/* - * Change the current location to argument ARGV[IDX..IDX+CNT-1]. - */ -void loc_set_cmdline(char **argv, int idx, int cnt) -{ - cur_loc->kind = LOC_CMDLINE; - cur_loc->num = cnt; - cur_loc->ptr = argv + idx; -} - -/* - * Change the current location to file FNAME, line LNO. - */ -void loc_set_file(const char *fname, int lno) -{ - assert (fname || cur_loc->kind == LOC_FILE); - cur_loc->kind = LOC_FILE; - cur_loc->num = lno; - if (fname) { - cur_loc->ptr = fname; - } -} - -static const char *progname; - -/* - * Set the program name for error_print_loc(). - */ -void error_set_progname(const char *argv0) -{ - const char *p = strrchr(argv0, '/'); - progname = p ? p + 1 : argv0; -} - -const char *error_get_progname(void) -{ - return progname; -} - -/* - * Print current location to current monitor if we have one, else to stderr. - */ -void error_print_loc(void) -{ - const char *sep = ""; - int i; - const char *const *argp; - - if (!cur_mon && progname) { - fprintf(stderr, "%s:", progname); - sep = " "; - } - switch (cur_loc->kind) { - case LOC_CMDLINE: - argp = cur_loc->ptr; - for (i = 0; i < cur_loc->num; i++) { - error_printf("%s%s", sep, argp[i]); - sep = " "; - } - error_printf(": "); - break; - case LOC_FILE: - error_printf("%s:", (const char *)cur_loc->ptr); - if (cur_loc->num) { - error_printf("%d:", cur_loc->num); - } - error_printf(" "); - break; - default: - error_printf("%s", sep); - } -} - -bool enable_timestamp_msg; -/* - * Print an error message to current monitor if we have one, else to stderr. - * Format arguments like sprintf(). The result should not contain - * newlines. - * Prepend the current location and append a newline. - * It's wrong to call this in a QMP monitor. Use qerror_report() there. - */ -void error_report(const char *fmt, ...) -{ - va_list ap; - GTimeVal tv; - gchar *timestr; - - if (enable_timestamp_msg) { - g_get_current_time(&tv); - timestr = g_time_val_to_iso8601(&tv); - error_printf("%s ", timestr); - g_free(timestr); - } - - error_print_loc(); - va_start(ap, fmt); - error_vprintf(fmt, ap); - va_end(ap); - error_printf("\n"); -} |