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Diffstat (limited to 'usr/src/lib/libast/common/comp/syslog.c')
-rw-r--r--usr/src/lib/libast/common/comp/syslog.c367
1 files changed, 0 insertions, 367 deletions
diff --git a/usr/src/lib/libast/common/comp/syslog.c b/usr/src/lib/libast/common/comp/syslog.c
deleted file mode 100644
index f9d9942808..0000000000
--- a/usr/src/lib/libast/common/comp/syslog.c
+++ /dev/null
@@ -1,367 +0,0 @@
-/***********************************************************************
-* *
-* This software is part of the ast package *
-* Copyright (c) 1985-2010 AT&T Intellectual Property *
-* and is licensed under the *
-* Common Public License, Version 1.0 *
-* by AT&T Intellectual Property *
-* *
-* A copy of the License is available at *
-* http://www.opensource.org/licenses/cpl1.0.txt *
-* (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) *
-* *
-* Information and Software Systems Research *
-* AT&T Research *
-* Florham Park NJ *
-* *
-* Glenn Fowler <gsf@research.att.com> *
-* David Korn <dgk@research.att.com> *
-* Phong Vo <kpv@research.att.com> *
-* *
-***********************************************************************/
-#pragma prototyped
-/*
- * syslog implementation
- */
-
-#include <ast.h>
-
-#if _lib_syslog
-
-NoN(syslog)
-
-#else
-
-#define LOG_TABLES
-
-#include "sysloglib.h"
-
-#include <error.h>
-#include <tm.h>
-
-Syslog_state_t log = { LOG_USER, -1, 0, ~0 };
-
-static const Namval_t attempt[] =
-{
-#if _UWIN
- "/var/log/syslog", 0,
-#endif
- "/dev/log", 0,
- "var/log/syslog", 0,
- "lib/syslog/log", 0,
- "/dev/console", LOG_CONS,
-};
-
-const Namval_t log_facility[] =
-{
- "default", 0,
- "user", LOG_USER,
- "kernel", LOG_KERN,
- "mail", LOG_MAIL,
- "daemon", LOG_DAEMON,
- "security", LOG_AUTH,
- "syslog", LOG_SYSLOG,
- "lpr", LOG_LPR,
- "news", LOG_NEWS,
- "uucp", LOG_UUCP,
- "cron", LOG_CRON,
- "audit", LOG_AUDIT,
- "logalert", LOG_LFMT,
-#ifdef LOG_SYSTEM2
- "system2", LOG_SYSTEM2,
-#endif
-#ifdef LOG_SYSTEM1
- "system1", LOG_SYSTEM1,
-#endif
-#ifdef LOG_SYSTEM0
- "system0", LOG_SYSTEM0,
-#endif
- 0, 0
-};
-
-const Namval_t log_severity[] =
-{
- "panic", LOG_EMERG,
- "alert", LOG_ALERT,
- "critical", LOG_CRIT,
- "error", LOG_ERR,
- "warning", LOG_WARNING,
- "notice", LOG_NOTICE,
- "info", LOG_INFO,
- "debug", LOG_DEBUG,
- 0, 0
-};
-
-#if _UWIN
-
-/*
- * open /dev/(fdp|tcp|udp)/HOST/SERVICE for read
- */
-
-#include <ctype.h>
-#include <ls.h>
-#include <sys/socket.h>
-#include <sys/un.h>
-#include <netdb.h>
-#include <netinet/in.h>
-
-#if !defined(htons) && !_lib_htons
-# define htons(x) (x)
-#endif
-#if !defined(htonl) && !_lib_htonl
-# define htonl(x) (x)
-#endif
-
-#ifndef INADDR_LOOPBACK
-#define INADDR_LOOPBACK 0x7f000001L
-#endif
-
-/*
- * convert s to sockaddr_in
- * -1 returned on error
- */
-
-static int
-str2inet(register char* s, char* prot, struct sockaddr_in* addr)
-{
- register int c;
- register int v;
- register int n = 0;
- unsigned long a = 0;
- unsigned short p = 0;
-
- if (!memcmp(s, "local/", 6))
- {
- a = INADDR_LOOPBACK;
- n = 4;
- s += 6;
- }
- else if (!isdigit(*s))
- {
- struct hostent* hp;
- char* e = strchr(s, '/');
-
- if (!(e = strchr(s, '/')))
- return -1;
- *e = 0;
- hp = gethostbyname(s);
- *e = '/';
- if (!hp || hp->h_addrtype != AF_INET || hp->h_length > sizeof(struct in_addr))
- return -1;
- a = (unsigned long)((struct in_addr*)hp->h_addr)->s_addr;
- n = 6;
- s = e + 1;
- }
- for (;;)
- {
- v = 0;
- while ((c = *s++) >= '0' && c <= '9')
- v = v * 10 + c - '0';
- if (++n <= 4)
- a = (a << 8) | (v & 0xff);
- else
- {
- if (n <= 5)
- a = htonl(a);
- if (c)
- {
- struct servent* sp;
-
- if (!(sp = getservbyname(s - 1, prot)))
- return -1;
- p = sp->s_port;
- }
- else
- p = htons(v);
- break;
- }
- if (c != '.' && c != '/')
- return -1;
- }
- memset((char*)addr, 0, sizeof(*addr));
- addr->sin_family = AF_INET;
- addr->sin_addr.s_addr = a;
- addr->sin_port = p;
- return 0;
-}
-
-/*
- * call this after open fails to see if path is a socket
- */
-
-int
-sockopen(const char* path)
-{
- int fd;
- struct sockaddr_in addr;
- char buf[PATH_MAX];
-
- if (pathgetlink(path, buf, sizeof(buf)) <= 0)
- {
- if (strlen(path) >= sizeof(buf))
- return -1;
- strcpy(buf, path);
- }
-#if LOCAL
- {
- int ul;
- struct sockaddr_un ua;
- struct stat st;
-
- if ((ul = strlen(buf)) < sizeof(ua.sun_path) && !stat(buf, &st) && S_ISSOCK(st.st_mode))
- {
- if ((fd = socket(AF_UNIX, SOCK_STREAM, 0)) < 0)
- return -1;
- ua.sun_family = AF_UNIX;
- strcpy(ua.sun_path, buf);
- ul += sizeof(ua.sun_family) + 1;
- if (!connect(fd, (struct sockaddr*)&ua, ul))
- return fd;
- close(fd);
- return -1;
- }
- }
-#endif
- if (!strmatch(buf, "/dev/(tcp|udp)/*/*"))
- return -1;
- buf[8] = 0;
- if (str2inet(buf + 9, buf + 5, &addr))
- return -1;
- if ((fd = socket(AF_INET, buf[5] == 't' ? SOCK_STREAM : SOCK_DGRAM, 0)) < 0)
- return -1;
- if (connect(fd, (struct sockaddr*)&addr, sizeof(addr)))
- {
- close(fd);
- return -1;
- }
- return fd;
-}
-
-#else
-
-int
-sockopen(const char* path)
-{
- return -1;
-}
-
-#endif
-
-void
-sendlog(const char* msg)
-{
- register char* s;
- register Namval_t* p;
- register int n;
-
- n = msg ? strlen(msg) : 0;
- for (;;)
- {
- if (log.fd < 0)
- {
- char buf[PATH_MAX];
-
- if (log.attempt >= elementsof(attempt))
- break;
- p = (Namval_t*)&attempt[log.attempt++];
- if (p->value && !(p->value & log.flags))
- continue;
- if (*(s = p->name) != '/' && !(s = pathpath(buf, s, "", PATH_REGULAR|PATH_READ)))
- continue;
- if ((log.fd = open(s, O_WRONLY|O_APPEND|O_NOCTTY)) < 0 && (log.fd = sockopen(s)) < 0)
- continue;
- fcntl(log.fd, F_SETFD, FD_CLOEXEC);
- }
- if (!n || write(log.fd, msg, n) > 0)
- break;
- close(log.fd);
- log.fd = -1;
- }
- if (n && (log.flags & LOG_PERROR))
- write(2, msg, n);
-}
-
-static int
-extend(Sfio_t* sp, void* vp, Sffmt_t* dp)
-{
- if (dp->fmt == 'm')
- {
- dp->flags |= SFFMT_VALUE;
- dp->fmt = 's';
- dp->size = -1;
- *((char**)vp) = fmterror(errno);
- }
- return 0;
-}
-
-void
-vsyslog(int priority, const char* format, va_list ap)
-{
- register int c;
- register char* s;
- Sfio_t* sp;
- Sffmt_t fmt;
- char buf[16];
-
- if (!LOG_FACILITY(priority))
- priority |= log.facility;
- if (!(priority & log.mask))
- return;
- if (sp = sfstropen())
- {
- sfputr(sp, fmttime("%b %d %H:%M:%S", time(NiL)), -1);
- if (log.flags & LOG_LEVEL)
- {
- if ((c = LOG_SEVERITY(priority)) < elementsof(log_severity))
- s = (char*)log_severity[c].name;
- else
- sfsprintf(s = buf, sizeof(buf), "debug%d", c);
- sfprintf(sp, " %-8s ", s);
- if ((c = LOG_FACILITY(priority)) < elementsof(log_facility))
- s = (char*)log_facility[c].name;
- else
- sfsprintf(s = buf, sizeof(buf), "local%d", c);
- sfprintf(sp, " %-8s ", s);
- }
-#if _lib_gethostname
- if (!*log.host && gethostname(log.host, sizeof(log.host)-1))
- strcpy(log.host, "localhost");
- sfprintf(sp, " %s", log.host);
-#endif
- if (*log.ident)
- sfprintf(sp, " %s", log.ident);
- if (log.flags & LOG_PID)
- {
- if (!*log.ident)
- sfprintf(sp, " ");
- sfprintf(sp, "[%d]", getpid());
- }
- if (format)
- {
- sfprintf(sp, ": ");
- memset(&fmt, 0, sizeof(fmt));
- fmt.version = SFIO_VERSION;
- fmt.form = (char*)format;
- fmt.extf = extend;
- va_copy(fmt.args, ap);
- sfprintf(sp, "%!", &fmt);
- }
- if ((s = sfstrseek(sp, 0, SEEK_CUR)) && *(s - 1) != '\n')
- sfputc(sp, '\n');
- if (s = sfstruse(sp))
- sendlog(s);
- sfstrclose(sp);
- }
-}
-
-void
-syslog(int priority, const char* format, ...)
-{
- va_list ap;
-
- va_start(ap, format);
- vsyslog(priority, format, ap);
- va_end(ap);
-}
-
-#endif
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