135 lines
5.3 KiB
C
135 lines
5.3 KiB
C
/*
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* Copyright (c) 1983, 1991, 1993, 1994
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#include <sys/time.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <stdio.h>
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#define BUFSIZE 8192
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#define LINESIZ 72
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#define NORM_TYPE 0
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#define MUX_TYPE 1
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#define MUXPLUS_TYPE 2
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#define TTCP_TYPE 3
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#define ISMUX(sep) (((sep)->se_type == MUX_TYPE) || \
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((sep)->se_type == MUXPLUS_TYPE))
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#define ISMUXPLUS(sep) ((sep)->se_type == MUXPLUS_TYPE)
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#define ISTTCP(sep) ((sep)->se_type == TTCP_TYPE)
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struct servtab {
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char *se_service; /* name of service */
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int se_socktype; /* type of socket to use */
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char *se_proto; /* protocol used */
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int se_maxchild; /* max number of children */
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int se_maxcpm; /* max connects per IP per minute */
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int se_numchild; /* current number of children */
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pid_t *se_pids; /* array of child pids */
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char *se_user; /* user name to run as */
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char *se_group; /* group name to run as */
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#ifdef LOGIN_CAP
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char *se_class; /* login class name to run with */
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#endif
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struct biltin *se_bi; /* if built-in, description */
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char *se_server; /* server program */
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char *se_server_name; /* server program without path */
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#define MAXARGV 20
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char *se_argv[MAXARGV+1]; /* program arguments */
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int se_fd; /* open descriptor */
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struct sockaddr_in se_ctrladdr;/* bound address */
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u_char se_type; /* type: normal, mux, or mux+ */
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u_char se_checked; /* looked at during merge */
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u_char se_accept; /* i.e., wait/nowait mode */
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u_char se_rpc; /* ==1 if RPC service */
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int se_rpc_prog; /* RPC program number */
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u_int se_rpc_lowvers; /* RPC low version */
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u_int se_rpc_highvers; /* RPC high version */
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int se_count; /* number started since se_time */
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struct timeval se_time; /* start of se_count */
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struct servtab *se_next;
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};
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void chargen_dg __P((int, struct servtab *));
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void chargen_stream __P((int, struct servtab *));
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void close_sep __P((struct servtab *));
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void flag_signal __P((char));
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void flag_config __P((int));
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void config __P((void));
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void daytime_dg __P((int, struct servtab *));
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void daytime_stream __P((int, struct servtab *));
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void discard_dg __P((int, struct servtab *));
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void discard_stream __P((int, struct servtab *));
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void echo_dg __P((int, struct servtab *));
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void echo_stream __P((int, struct servtab *));
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void endconfig __P((void));
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struct servtab *enter __P((struct servtab *));
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void freeconfig __P((struct servtab *));
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struct servtab *getconfigent __P((void));
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void iderror __P((int, int, int, int));
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void ident_stream __P((int, struct servtab *));
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void machtime_dg __P((int, struct servtab *));
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void machtime_stream __P((int, struct servtab *));
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int matchservent __P((char *, char *, char *));
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char *newstr __P((char *));
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char *nextline __P((FILE *));
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void print_service __P((char *, struct servtab *));
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void addchild __P((struct servtab *, int));
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void flag_reapchild __P((int));
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void reapchild __P((void));
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void enable __P((struct servtab *));
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void disable __P((struct servtab *));
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void flag_retry __P((int));
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void retry __P((void));
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int setconfig __P((void));
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void setup __P((struct servtab *));
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char *sskip __P((char **));
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char *skip __P((char **));
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struct servtab *tcpmux __P((int));
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int cpmip __P((struct servtab *, int));
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void inetd_setproctitle __P((char *, int));
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void unregisterrpc __P((register struct servtab *sep));
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struct biltin {
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char *bi_service; /* internally provided service name */
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int bi_socktype; /* type of socket supported */
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short bi_fork; /* 1 if should fork before call */
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int bi_maxchild; /* max number of children, -1=default */
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void (*bi_fn)(); /* function which performs it */
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};
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