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- /*
- * Copyright (C) 2012 Michael Brown <mbrown@fensystems.co.uk>.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- */
-
- FILE_LICENCE ( GPL2_OR_LATER );
-
- /** @file
- *
- * System logger
- *
- */
-
- #include <stdarg.h>
- #include <syslog.h>
- #include <ipxe/console.h>
-
- /**
- * Write message to system log
- *
- * @v fmt Format string
- * @v args Arguments
- */
- void log_vprintf ( const char *fmt, va_list args ) {
- int saved_usage;
-
- /* Mark console as in use for log messages */
- saved_usage = console_set_usage ( CONSOLE_USAGE_LOG );
-
- /* Print message */
- vprintf ( fmt, args );
-
- /* Restore console usage */
- console_set_usage ( saved_usage );
- }
-
- /**
- * Write message to system log
- *
- * @v fmt Format string
- * @v ... Arguments
- */
- void log_printf ( const char *fmt, ... ) {
- va_list args;
-
- va_start ( args, fmt );
- log_vprintf ( fmt, args );
- va_end ( args );
- }
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