| Index: libsrtp/crypto/kernel/err.c
|
| ===================================================================
|
| --- libsrtp/crypto/kernel/err.c (revision 0)
|
| +++ libsrtp/crypto/kernel/err.c (revision 0)
|
| @@ -0,0 +1,148 @@
|
| +/*
|
| + * err.c
|
| + *
|
| + * error status reporting functions
|
| + *
|
| + * David A. McGrew
|
| + * Cisco Systems, Inc.
|
| + */
|
| +/*
|
| + *
|
| + * Copyright(c) 2001-2006 Cisco Systems, Inc.
|
| + * All rights reserved.
|
| + *
|
| + * Redistribution and use in source and binary forms, with or without
|
| + * modification, are permitted provided that the following conditions
|
| + * are met:
|
| + *
|
| + * Redistributions of source code must retain the above copyright
|
| + * notice, this list of conditions and the following disclaimer.
|
| + *
|
| + * Redistributions in binary form must reproduce the above
|
| + * copyright notice, this list of conditions and the following
|
| + * disclaimer in the documentation and/or other materials provided
|
| + * with the distribution.
|
| + *
|
| + * Neither the name of the Cisco Systems, Inc. nor the names of its
|
| + * contributors may be used to endorse or promote products derived
|
| + * from this software without specific prior written permission.
|
| + *
|
| + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
| + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
| + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
| + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
| + * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
|
| + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
| + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
| + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
| + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
| + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
| + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
|
| + * OF THE POSSIBILITY OF SUCH DAMAGE.
|
| + *
|
| + */
|
| +
|
| +#include "err.h"
|
| +
|
| +#ifdef ERR_REPORTING_SYSLOG
|
| +# ifdef HAVE_SYSLOG_H
|
| +# include <syslog.h>
|
| +# endif
|
| +#endif
|
| +
|
| +
|
| +/* err_level reflects the level of errors that are reported */
|
| +
|
| +err_reporting_level_t err_level = err_level_none;
|
| +
|
| +#ifdef SRTP_KERNEL_LINUX
|
| +err_status_t
|
| +err_reporting_init(char *ident) {
|
| +
|
| + return err_status_ok;
|
| +}
|
| +
|
| +#else /* SRTP_KERNEL_LINUX */
|
| +
|
| +/* err_file is the FILE to which errors are reported */
|
| +
|
| +static FILE *err_file = NULL;
|
| +
|
| +err_status_t
|
| +err_reporting_init(char *ident) {
|
| +#ifdef ERR_REPORTING_SYSLOG
|
| + openlog(ident, LOG_PID, LOG_AUTHPRIV);
|
| +#endif
|
| +
|
| + /*
|
| + * Believe it or not, openlog doesn't return an error on failure.
|
| + * But then, neither does the syslog() call...
|
| + */
|
| +
|
| +#ifdef ERR_REPORTING_STDOUT
|
| + err_file = stdout;
|
| +#elif defined(USE_ERR_REPORTING_FILE)
|
| + /* open file for error reporting */
|
| + err_file = fopen(ERR_REPORTING_FILE, "w");
|
| + if (err_file == NULL)
|
| + return err_status_init_fail;
|
| +#endif
|
| +
|
| + return err_status_ok;
|
| +}
|
| +
|
| +void
|
| +err_report(int priority, char *format, ...) {
|
| + va_list args;
|
| +
|
| + if (priority <= err_level) {
|
| +
|
| + va_start(args, format);
|
| + if (err_file != NULL) {
|
| + vfprintf(err_file, format, args);
|
| + /* fprintf(err_file, "\n"); */
|
| + }
|
| +#ifdef ERR_REPORTING_SYSLOG
|
| + if (1) { /* FIXME: Make this a runtime option. */
|
| + int syslogpri;
|
| +
|
| + switch (priority) {
|
| + case err_level_emergency:
|
| + syslogpri = LOG_EMERG;
|
| + break;
|
| + case err_level_alert:
|
| + syslogpri = LOG_ALERT;
|
| + break;
|
| + case err_level_critical:
|
| + syslogpri = LOG_CRIT;
|
| + break;
|
| + case err_level_error:
|
| + syslogpri = LOG_ERR;
|
| + break;
|
| + case err_level_warning:
|
| + syslogpri = LOG_WARNING;
|
| + break;
|
| + case err_level_notice:
|
| + syslogpri = LOG_NOTICE;
|
| + break;
|
| + case err_level_info:
|
| + syslogpri = LOG_INFO;
|
| + break;
|
| + case err_level_debug:
|
| + case err_level_none:
|
| + default:
|
| + syslogpri = LOG_DEBUG;
|
| + break;
|
| + }
|
| +
|
| + vsyslog(syslogpri, format, args);
|
| +#endif
|
| + va_end(args);
|
| + }
|
| +}
|
| +#endif /* SRTP_KERNEL_LINUX */
|
| +
|
| +void
|
| +err_reporting_set_level(err_reporting_level_t lvl) {
|
| + err_level = lvl;
|
| +}
|
|
|
| Property changes on: libsrtp/crypto/kernel/err.c
|
| ___________________________________________________________________
|
| Added: svn:eol-style
|
| + LF
|
|
|
|
|