mirror of
https://github.com/haproxy/haproxy.git
synced 2026-04-14 05:16:25 -04:00
81ae1953bf
The code in haproxy-1.3.13.1 only supports syslogging to an internet address. The attached patch: - Adds support for syslogging to a UNIX domain socket (e.g., /dev/log). If the address field begins with '/' (absolute file path), then AF_UNIX is used to construct the socket. Otherwise, AF_INET is used. - Achieves clean single-source build on both Mac OS X and Linux (sockaddr_in.sin_len and sockaddr_un.sun_len field aren't always present). For handling sendto() failures in send_log(), it appears that the existing code is fine (no need to close/recreate socket) for both UDP and UNIX-domain syslog server. So I left things alone (did not close/recreate socket). Closing/recreating socket after each failure would also work, but would lead to increased amount of unnecessary socket creation/destruction if syslog is temporarily unavailable for some reason (especially for verbose loggers). Please consider this patch for inclusion into the upstream haproxy codebase.
90 lines
2.7 KiB
C
90 lines
2.7 KiB
C
/*
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include/types/global.h
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Global variables.
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Copyright (C) 2000-2007 Willy Tarreau - w@1wt.eu
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation, version 2.1
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exclusively.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _TYPES_GLOBAL_H
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#define _TYPES_GLOBAL_H
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#include <netinet/in.h>
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#include <common/config.h>
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#include <types/log.h>
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#include <types/protocols.h>
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#include <types/task.h>
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/* modes of operation (global.mode) */
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#define MODE_DEBUG 0x01
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#define MODE_DAEMON 0x02
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#define MODE_QUIET 0x04
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#define MODE_CHECK 0x08
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#define MODE_VERBOSE 0x10
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#define MODE_STARTING 0x20
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#define MODE_FOREGROUND 0x40
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/* list of last checks to perform, depending on config options */
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#define LSTCHK_CAP_BIND 0x00000001 /* check that we can bind to any port */
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#define LSTCHK_CTTPROXY 0x00000002 /* check that tproxy is enabled */
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#define LSTCHK_NETADM 0x00000004 /* check that we have CAP_NET_ADMIN */
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#define LSTCHK_TCPSPLICE 0x00000008 /* check that linux tcp_splice is enabled */
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/* FIXME : this will have to be redefined correctly */
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struct global {
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int uid;
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int gid;
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int nbproc;
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int maxconn;
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int maxsock; /* max # of sockets */
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int rlimit_nofile; /* default ulimit-n value : 0=unset */
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int rlimit_memmax; /* default ulimit-d in megs value : 0=unset */
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int mode;
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int last_checks;
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int spread_checks;
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char *chroot;
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char *pidfile;
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int logfac1, logfac2;
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int loglev1, loglev2;
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struct logsrv logsrv1, logsrv2;
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struct {
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int maxpollevents; /* max number of poll events at once */
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} tune;
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struct listener stats_sock; /* unix socket listener for statistics */
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struct timeval stats_timeout;
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};
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extern struct global global;
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extern char *progname; /* program name */
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extern int pid; /* current process id */
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extern int relative_pid; /* process id starting at 1 */
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extern int actconn; /* # of active sessions */
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extern int listeners;
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extern char trash[BUFSIZE];
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extern const int zero;
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extern const int one;
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extern const struct linger nolinger;
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extern int stopping; /* non zero means stopping in progress */
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#endif /* _TYPES_GLOBAL_H */
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/*
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* Local variables:
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* c-indent-level: 8
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* c-basic-offset: 8
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* End:
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*/
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