<syslog.h>: add facilitynames[] and prioritynames[].
Test: treehugger
Change-Id: I2a65b3088fe5a28b66e7d1c2a8caa10cb4467202
diff --git a/libc/include/syslog.h b/libc/include/syslog.h
index 90ea76e..1e2fcc4 100644
--- a/libc/include/syslog.h
+++ b/libc/include/syslog.h
@@ -25,6 +25,34 @@
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
+/*
+ * Copyright (c) 1982, 1986, 1988, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ * 3. Neither the name of the University 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 REGENTS 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 REGENTS 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.
+ */
#pragma once
@@ -129,6 +157,60 @@
*/
#define LOG_PERROR 0x20
+#if defined(SYSLOG_NAMES)
+/** A mapping from name to value, used by `facilitynames` and `prioritynames`. */
+typedef struct _code {
+ char* c_name;
+ int c_val;
+} CODE;
+/* A bogus facility value for "mark". */
+#define INTERNAL_MARK LOG_MAKEPRI((LOG_NFACILITIES<<3), 0)
+/** A table mapping facility names to values. */
+static const CODE facilitynames[] = {
+ { "auth", LOG_AUTH, },
+ { "authpriv", LOG_AUTHPRIV, },
+ { "cron", LOG_CRON, },
+ { "daemon", LOG_DAEMON, },
+ { "ftp", LOG_FTP, },
+ { "kern", LOG_KERN, },
+ { "lpr", LOG_LPR, },
+ { "mail", LOG_MAIL, },
+ { "mark", INTERNAL_MARK, },
+ { "news", LOG_NEWS, },
+ { "security", LOG_AUTH, },
+ { "syslog", LOG_SYSLOG, },
+ { "user", LOG_USER, },
+ { "uucp", LOG_UUCP, },
+ { "local0", LOG_LOCAL0, },
+ { "local1", LOG_LOCAL1, },
+ { "local2", LOG_LOCAL2, },
+ { "local3", LOG_LOCAL3, },
+ { "local4", LOG_LOCAL4, },
+ { "local5", LOG_LOCAL5, },
+ { "local6", LOG_LOCAL6, },
+ { "local7", LOG_LOCAL7, },
+ { NULL, -1, },
+};
+/* A bogus priority value for "none". */
+#define INTERNAL_NOPRI 8
+/** A table mapping priority names to values. */
+static const CODE prioritynames[] = {
+ { "alert", LOG_ALERT, },
+ { "crit", LOG_CRIT, },
+ { "debug", LOG_DEBUG, },
+ { "emerg", LOG_EMERG, },
+ { "err", LOG_ERR, },
+ { "error", LOG_ERR, },
+ { "info", LOG_INFO, },
+ { "none", INTERNAL_NOPRI, },
+ { "notice", LOG_NOTICE, },
+ { "panic", LOG_EMERG, },
+ { "warn", LOG_WARNING, },
+ { "warning", LOG_WARNING, },
+ { NULL, -1, },
+};
+#endif
+
/**
* [closelog(3)](http://man7.org/linux/man-pages/man3/closelog.3.html) does
* nothing on Android.