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 |