X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=server%2Fstatserv.c;h=7df2baa721c94cc36e876cbf0cc48f378c381a9c;hp=6bfee9311d8e8f0de1b2f63d781a7e79fff013ec;hb=b440dce0831a72bebe4f4821ab7771cc05e8facb;hpb=bf7ee634e855d15e955d06e7b225d2045abd518a diff --git a/server/statserv.c b/server/statserv.c index 6bfee93..7df2baa 100644 --- a/server/statserv.c +++ b/server/statserv.c @@ -7,7 +7,21 @@ * Chas Woodfield, Fretwell Downing Datasystems. * * $Log: statserv.c,v $ - * Revision 1.54 1999-04-16 14:45:55 adam + * Revision 1.58 1999-08-27 09:40:32 adam + * Renamed logf function to yaz_log. Removed VC++ project files. + * + * Revision 1.57 1999/07/06 12:17:15 adam + * Added option -1 that runs server once (for profiling purposes). + * + * Revision 1.56 1999/06/10 11:45:30 adam + * Added bend_start, bend_stop handlers and removed pre_init. + * Handlers bend_start/bend_stop are called when service/daemon is + * started/stopped. + * + * Revision 1.55 1999/06/10 09:18:54 adam + * Modified so that pre_init is called when service/server is started. + * + * Revision 1.54 1999/04/16 14:45:55 adam * Added interface for tcpd wrapper for access control. * * Revision 1.53 1999/02/02 13:57:39 adam @@ -225,6 +239,7 @@ static char *me = "statserver"; int check_options(int argc, char **argv); statserv_options_block control_block = { 1, /* dynamic mode */ + 0, /* one shot (single session) */ LOG_DEFAULT_LEVEL, /* log level */ "", /* no PDUs */ "", /* diagnostic output to stderr */ @@ -234,7 +249,8 @@ statserv_options_block control_block = { 1024*1024, /* maximum PDU size (approx.) to allow */ "default-config", /* configuration name to pass to backend */ "", /* set user id */ - NULL, /* pre init handler */ + 0, /* bend_start handler */ + 0, /* bend_stop handler */ check_options, /* Default routine, for checking the run-time arguments */ check_ip_tcpd, "", @@ -402,6 +418,8 @@ void statserv_closedown() free(pThreadHandles); } + if (control_block.bend_stop) + (*control_block.bend_stop)(&control_block); /* No longer require the critical section, since all threads are dead */ DeleteCriticalSection(&Thread_CritSect); } @@ -423,12 +441,12 @@ static void listener(IOCHAN h, int event) { if ((res = cs_listen(line, 0, 0)) < 0) { - logf(LOG_FATAL, "cs_listen failed"); + yaz_log(LOG_FATAL, "cs_listen failed"); return; } else if (res == 1) return; - logf(LOG_DEBUG, "listen ok"); + yaz_log(LOG_DEBUG, "listen ok"); iochan_setevent(h, EVENT_OUTPUT); iochan_setflags(h, EVENT_OUTPUT | EVENT_EXCEPT); /* set up for acpt */ } @@ -441,34 +459,34 @@ static void listener(IOCHAN h, int event) if (!(new_line = cs_accept(line))) { - logf(LOG_FATAL, "Accept failed."); + yaz_log(LOG_FATAL, "Accept failed."); iochan_setflags(h, EVENT_INPUT | EVENT_EXCEPT); /* reset listener */ return; } - logf(LOG_DEBUG, "Accept ok"); + yaz_log(LOG_DEBUG, "Accept ok"); if (!(new_chan = iochan_create(cs_fileno(new_line), ir_session, EVENT_INPUT))) { - logf(LOG_FATAL, "Failed to create iochan"); + yaz_log(LOG_FATAL, "Failed to create iochan"); iochan_destroy(h); return; } - logf(LOG_DEBUG, "Creating association"); + yaz_log(LOG_DEBUG, "Creating association"); if (!(newas = create_association(new_chan, new_line))) { - logf(LOG_FATAL, "Failed to create new assoc."); + yaz_log(LOG_FATAL, "Failed to create new assoc."); iochan_destroy(h); return; } - logf(LOG_DEBUG, "Setting timeout %d", control_block.idle_timeout); + yaz_log(LOG_DEBUG, "Setting timeout %d", control_block.idle_timeout); iochan_setdata(new_chan, newas); iochan_settimeout(new_chan, control_block.idle_timeout * 60); #ifndef WIN32 - logf(LOG_DEBUG, "Determining client address"); + yaz_log(LOG_DEBUG, "Determining client address"); a = cs_addrstr(new_line); - logf(LOG_LOG, "Accepted connection from %s", a ? a : "[Unknown]"); + yaz_log(LOG_LOG, "Accepted connection from %s", a ? a : "[Unknown]"); #endif /* Now what we need todo is create a new thread with this iochan as the parameter */ @@ -481,19 +499,19 @@ static void listener(IOCHAN h, int event) if (NewHandle == (HANDLE)-1) { - logf(LOG_FATAL|LOG_ERRNO, "Failed to create new thread."); + yaz_log(LOG_FATAL|LOG_ERRNO, "Failed to create new thread."); iochan_destroy(h); return; } /* We successfully created the thread, so add it to the list */ statserv_add(NewHandle, new_chan); - logf(LOG_DEBUG, "Created new thread, iochan %p", new_chan); + yaz_log(LOG_DEBUG, "Created new thread, iochan %p", new_chan); iochan_setflags(h, EVENT_INPUT | EVENT_EXCEPT); /* reset listener */ } else { - logf(LOG_FATAL, "Bad event on listener."); + yaz_log(LOG_FATAL, "Bad event on listener."); iochan_destroy(h); return; } @@ -529,13 +547,13 @@ static void listener(IOCHAN h, int event) if (pipe(hand) < 0) { - logf(LOG_FATAL|LOG_ERRNO, "pipe"); + yaz_log(LOG_FATAL|LOG_ERRNO, "pipe"); iochan_destroy(h); return; } if ((res = fork()) < 0) { - logf(LOG_FATAL|LOG_ERRNO, "fork"); + yaz_log(LOG_FATAL|LOG_ERRNO, "fork"); iochan_destroy(h); return; } @@ -569,13 +587,13 @@ static void listener(IOCHAN h, int event) if ((res = read(hand[0], dummy, 1)) < 0 && errno != EINTR) { - logf(LOG_FATAL|LOG_ERRNO, "handshake read"); + yaz_log(LOG_FATAL|LOG_ERRNO, "handshake read"); return; } else if (res >= 0) break; } - logf(LOG_DEBUG, "P: Child has taken the call"); + yaz_log(LOG_DEBUG, "P: Child has taken the call"); close(hand[0]); return; } @@ -583,12 +601,12 @@ static void listener(IOCHAN h, int event) if ((res = cs_listen_check(line, 0, 0, control_block.check_ip, control_block.daemon_name)) < 0) { - logf(LOG_WARN, "cs_listen failed"); + yaz_log(LOG_WARN, "cs_listen failed"); return; } else if (res == 1) return; - logf(LOG_DEBUG, "listen ok"); + yaz_log(LOG_DEBUG, "listen ok"); iochan_setevent(h, EVENT_OUTPUT); iochan_setflags(h, EVENT_OUTPUT | EVENT_EXCEPT); /* set up for acpt */ } @@ -601,11 +619,11 @@ static void listener(IOCHAN h, int event) if (!(new_line = cs_accept(line))) { - logf(LOG_FATAL, "Accept failed."); + yaz_log(LOG_FATAL, "Accept failed."); iochan_setflags(h, EVENT_INPUT | EVENT_EXCEPT); /* reset listener */ return; } - logf(LOG_DEBUG, "accept ok"); + yaz_log(LOG_DEBUG, "accept ok"); if (control_block.dynamic) { IOCHAN pp; @@ -617,7 +635,7 @@ static void listener(IOCHAN h, int event) iochan_destroy(pp); } /* release dad */ - logf(LOG_DEBUG, "Releasing parent"); + yaz_log(LOG_DEBUG, "Releasing parent"); close(hand[1]); } else @@ -626,7 +644,7 @@ static void listener(IOCHAN h, int event) if (!(new_chan = iochan_create(cs_fileno(new_line), ir_session, EVENT_INPUT))) { - logf(LOG_FATAL, "Failed to create iochan"); + yaz_log(LOG_FATAL, "Failed to create iochan"); iochan_destroy(h); return; } @@ -634,18 +652,18 @@ static void listener(IOCHAN h, int event) pListener = new_chan; if (!(newas = create_association(new_chan, new_line))) { - logf(LOG_FATAL, "Failed to create new assoc."); + yaz_log(LOG_FATAL, "Failed to create new assoc."); iochan_destroy(h); return; } iochan_setdata(new_chan, newas); iochan_settimeout(new_chan, control_block.idle_timeout * 60); a = cs_addrstr(new_line); - logf(LOG_LOG, "Accepted connection from %s", a ? a : "[Unknown]"); + yaz_log(LOG_LOG, "Accepted connection from %s", a ? a : "[Unknown]"); } else { - logf(LOG_FATAL, "Bad event on listener."); + yaz_log(LOG_FATAL, "Bad event on listener."); iochan_destroy(h); return; } @@ -669,23 +687,23 @@ static void inetd_connection(int what) iochan_setdata(chan, assoc); iochan_settimeout(chan, control_block.idle_timeout * 60); addr = cs_addrstr(line); - logf(LOG_LOG, "Inetd association from %s", addr ? addr : "[UNKNOWN]"); + yaz_log(LOG_LOG, "Inetd association from %s", addr ? addr : "[UNKNOWN]"); } else { - logf(LOG_FATAL, "Failed to create association structure"); + yaz_log(LOG_FATAL, "Failed to create association structure"); } chan->next = pListener; pListener = chan; } else { - logf(LOG_FATAL, "Failed to create iochan"); + yaz_log(LOG_FATAL, "Failed to create iochan"); } } else { - logf(LOG_ERRNO|LOG_FATAL, "Failed to create comstack on socket 0"); + yaz_log(LOG_ERRNO|LOG_FATAL, "Failed to create comstack on socket 0"); } } @@ -702,7 +720,7 @@ static void add_listener(char *where, int what) if (!where || sscanf(where, "%[^:]:%s", mode, addr) != 2) { - logf (LOG_WARN, "%s: Address format: ('tcp'|'osi')':'
", me); + yaz_log (LOG_WARN, "%s: Address format: ('tcp'|'osi')':'
", me); return; } if (!strcmp(mode, "tcp")) @@ -712,21 +730,21 @@ static void add_listener(char *where, int what) #ifdef USE_XTIMOSI type = mosi_type; #else - logf (LOG_WARN, "OSI Transport not allowed by configuration."); + yaz_log (LOG_WARN, "OSI Transport not allowed by configuration."); return; #endif } else { - logf (LOG_WARN, "You must specify either 'osi:' or 'tcp:'"); + yaz_log (LOG_WARN, "You must specify either 'osi:' or 'tcp:'"); return; } - logf(LOG_LOG, "Adding %s %s listener on %s", + yaz_log(LOG_LOG, "Adding %s %s listener on %s", control_block.dynamic ? "dynamic" : "static", what == PROTO_SR ? "SR" : "Z3950", where); if (!(l = cs_create(type, 0, what))) { - logf(LOG_FATAL|LOG_ERRNO, "Failed to create listener"); + yaz_log(LOG_FATAL|LOG_ERRNO, "Failed to create listener"); return; } ap = cs_straddr (l, addr); @@ -738,14 +756,14 @@ static void add_listener(char *where, int what) } if (cs_bind(l, ap, CS_SERVER) < 0) { - logf(LOG_FATAL|LOG_ERRNO, "Failed to bind to %s", where); + yaz_log(LOG_FATAL|LOG_ERRNO, "Failed to bind to %s", where); cs_close (l); return; } if (!(lst = iochan_create(cs_fileno(l), listener, EVENT_INPUT | EVENT_EXCEPT))) { - logf(LOG_FATAL|LOG_ERRNO, "Failed to create IOCHAN-type"); + yaz_log(LOG_FATAL|LOG_ERRNO, "Failed to create IOCHAN-type"); cs_close (l); return; } @@ -800,13 +818,13 @@ int statserv_start(int argc, char **argv) if (control_block.options_func(argc, argv)) return(1); + if (control_block.bend_start) + (*control_block.bend_start)(&control_block); #ifndef WIN32 if (control_block.inetd) inetd_connection(control_block.default_proto); else { - if (control_block.pre_init) - (*control_block.pre_init)(&control_block); if (control_block.dynamic) signal(SIGCHLD, catchchld); } @@ -816,12 +834,12 @@ int statserv_start(int argc, char **argv) if (!(pw = getpwnam(control_block.setuid))) { - logf(LOG_FATAL, "%s: Unknown user", control_block.setuid); + yaz_log(LOG_FATAL, "%s: Unknown user", control_block.setuid); return(1); } if (setuid(pw->pw_uid) < 0) { - logf(LOG_FATAL|LOG_ERRNO, "setuid"); + yaz_log(LOG_FATAL|LOG_ERRNO, "setuid"); exit(1); } } @@ -835,7 +853,7 @@ int statserv_start(int argc, char **argv) ret = 1; else { - logf(LOG_LOG, "Entering event loop."); + yaz_log(LOG_LOG, "Entering event loop."); ret = event_loop(&pListener); } nmem_exit (); @@ -847,13 +865,17 @@ int check_options(int argc, char **argv) int ret = 0, r; char *arg; - while ((ret = options("a:iszSl:v:u:c:w:t:k:d:", argv, argc, &arg)) != -2) + while ((ret = options("1a:iszSl:v:u:c:w:t:k:d:", argv, argc, &arg)) != -2) { switch (ret) { case 0: add_listener(arg, control_block.default_proto); break; + case '1': + control_block.one_shot = 1; + control_block.dynamic = 0; + break; case 'z': control_block.default_proto = PROTO_Z3950; break;