/*
- * Copyright (C) 1994, Index Data I/S
- * All rights reserved.
+ * Copyright (c) 1995, Index Data
+ * See the file LICENSE for details.
* Sebastian Hammer, Adam Dickmeiss
*
* $Log: statserv.c,v $
- * Revision 1.14 1995-03-31 09:18:58 quinn
+ * Revision 1.19 1995-05-16 09:37:27 quinn
+ * Fixed bug
+ *
+ * Revision 1.18 1995/05/16 08:51:09 quinn
+ * License, documentation, and memory fixes
+ *
+ * Revision 1.17 1995/05/15 11:56:42 quinn
+ * Asynchronous facilities. Restructuring of seshigh code.
+ *
+ * Revision 1.16 1995/04/10 10:23:40 quinn
+ * Some work to add scan and other things.
+ *
+ * Revision 1.15 1995/03/31 10:16:51 quinn
+ * Fixed logging.
+ *
+ * Revision 1.14 1995/03/31 09:18:58 quinn
* Added logging.
*
* Revision 1.13 1995/03/30 16:08:39 quinn
#endif
#include <dmalloc.h>
#include <log.h>
+#include <statserv.h>
-static char *me = "";
-static int dynamic = 1; /* fork on incoming connection */
+static char *me = "statserver";
+/*
+ * default behavior.
+ */
+static statserv_options_block control_block = {
+ 1, /* dynamic mode */
+ LOG_DEFAULT_LEVEL, /* log level */
+ "", /* no PDUs */
+ "", /* diagnostic output to stderr */
+ "tcp:localhost:9999", /* default listener port */
+ PROTO_Z3950, /* application protocol */
+ 60, /* idle timeout (minutes) */
+ 1024*1024*4, /* maximum PDU size (approx.) to allow */
+ "default-config" /* configuration name to pass to backend */
+};
#define DEFAULT_LISTENER "tcp:localhost:9999"
if (event == EVENT_INPUT)
{
- if (dynamic && !child)
+ if (control_block.dynamic && !child)
{
int res;
}
else if (res == 0) /* child */
{
+ char nbuf[100];
+
close(hand[0]);
child = 1;
+ sprintf(nbuf, "%s(%d)", me, getpid());
+ log_init(control_block.loglevel, nbuf, 0);
}
else /* parent */
{
}
else if (res == 1)
return;
+ logf(LOG_DEBUG, "listen ok");
iochan_setevent(h, EVENT_OUTPUT);
iochan_setflags(h, EVENT_OUTPUT | EVENT_EXCEPT); /* set up for acpt */
}
iochan_setflags(h, EVENT_INPUT | EVENT_EXCEPT); /* reset listener */
return;
}
- if (dynamic)
+ logf(LOG_DEBUG, "accept ok");
+ if (control_block.dynamic)
{
IOCHAN pp;
/* close our half of the listener sockets */
exit(1);
}
iochan_setdata(new_chan, newas);
+ logf(LOG_LOG, "accepted connection");
}
else
{
void *ap;
IOCHAN lst;
- logf(LOG_LOG, "Adding %s %s listener on %s",
- dynamic ? "dynamic" : "static",
- what == PROTO_SR ? "SR" : "Z3950", where);
if (!where || sscanf(where, "%[^:]:%s", mode, addr) != 2)
{
fprintf(stderr, "%s: Address format: ('tcp'|'osi')':'<address>.\n",
fprintf(stderr, "You must specify either 'osi:' or 'tcp:'.\n");
exit(1);
}
+ logf(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)))
{
- fprintf(stderr, "Failed to create listener\n");
+ logf(LOG_FATAL|LOG_ERRNO, "Failed to create listener");
exit(1);
}
if (cs_bind(l, ap, CS_SERVER) < 0)
{
- fprintf(stderr, "Failed to bind.\n");
- logf(LOG_FATAL|LOG_ERRNO, where);
+ logf(LOG_FATAL|LOG_ERRNO, "Failed to bind to %s", where);
exit(1);
}
if (!(lst = iochan_create(cs_fileno(l), listener, EVENT_INPUT |
EVENT_EXCEPT)))
{
- logf(LOG_FATAL, "Failed to create IOCHAN-type\n");
+ logf(LOG_FATAL|LOG_ERRNO, "Failed to create IOCHAN-type");
exit(1);
}
iochan_setdata(lst, l);
signal(SIGCHLD, catchchld);
}
+statserv_options_block *statserv_getcontrol(void)
+{
+ static statserv_options_block cb;
+
+ memcpy(&cb, &control_block, sizeof(cb));
+ return &cb;
+}
+
+void statserv_setcontrol(statserv_options_block *block)
+{
+ memcpy(&control_block, block, sizeof(*block));
+}
+
int statserv_main(int argc, char **argv)
{
int ret, listeners = 0;
char *arg;
- int protocol = CS_Z3950;
- char *logfile = 0;
- int loglevel = LOG_DEFAULT_LEVEL;
+ int protocol = control_block.default_proto;
me = argv[0];
- while ((ret = options("szSl:v:", argv, argc, &arg)) != -2)
+ while ((ret = options("a:szSl:v:", argv, argc, &arg)) != -2)
+ {
switch (ret)
{
case 0:
break;
case 'z': protocol = CS_Z3950; break;
case 's': protocol = CS_SR; break;
- case 'S': dynamic = 0; break;
+ case 'S': control_block.dynamic = 0; break;
case 'l':
- logfile = arg;
- log_init(loglevel, me, logfile);
- break;
+ strcpy(control_block.logfile, arg ? arg : "");
+ log_init(control_block.loglevel, me, control_block.logfile);
+ break;
case 'v':
- loglevel = log_mask_str(arg);
- log_init(loglevel, me, logfile);
- break;
+ control_block.loglevel = log_mask_str(arg);
+ log_init(control_block.loglevel, me, control_block.logfile);
+ break;
+ case 'a':
+ strcpy(control_block.apdufile, arg ? arg : ""); break;
default:
- fprintf(stderr, "Usage: %s [ -v <loglevel> -l <logfile> -zsS <listener-addr> ... ]\n", me);
+ fprintf(stderr, "Usage: %s [ -a <apdufile> -v <loglevel> -l <logfile> -zsS <listener-addr> ... ]\n", me);
exit(1);
}
- if (dynamic)
+ }
+ if (control_block.dynamic)
signal(SIGCHLD, catchchld);
- if (!listeners)
- add_listener(DEFAULT_LISTENER, protocol);
+ if (!listeners && *control_block.default_listen)
+ add_listener(control_block.default_listen, protocol);
logf(LOG_LOG, "Entering event loop.");
+
return event_loop();
}
projects / yaz-moved-to-github.git / blobdiff