* NT threaded server code by
* Chas Woodfield, Fretwell Downing Informatics.
*
- * $Id: statserv.c,v 1.22 2005-02-07 11:23:47 adam Exp $
+ * $Id: statserv.c,v 1.23 2005-03-01 20:37:01 adam Exp $
*/
/**
static IOCHAN pListener = NULL;
static struct gfs_server *gfs_server_list = 0;
+static struct gfs_listen *gfs_listen_list = 0;
static NMEM gfs_nmem = 0;
static char *me = "statserver"; /* log prefix */
"", /* PID fname */
0, /* background daemon */
"", /* SSL certificate filename */
- "", /* XML config filename */
+ "" /* XML config filename */
};
static int max_sessions = 0;
memcpy(&n->cb, &control_block, sizeof(control_block));
n->next = 0;
n->host = 0;
- n->port = 0;
+ n->listen_ref = 0;
+ n->cql_transform = 0;
+ return n;
+}
+
+static struct gfs_listen * gfs_listen_new(const char *id,
+ const char *address)
+{
+ struct gfs_listen *n = nmem_malloc(gfs_nmem, sizeof(*n));
+ if (id)
+ n->id = nmem_strdup(gfs_nmem, id);
+ else
+ n->id = 0;
+ n->next = 0;
+ n->address = nmem_strdup(gfs_nmem, address);
return n;
}
struct gfs_server *gfs;
for (gfs = gfs_server_list; gfs; gfs = gfs->next)
{
- int port_match = 0;
+ int listen_match = 0;
int host_match = 0;
if ( !gfs->host || (host && gfs->host && !strcmp(host, gfs->host)))
host_match = 1;
- if (assoc->client_chan->port == gfs->port)
- port_match= 1;
- if (port_match && host_match)
+ if (!gfs->listen_ref ||
+ gfs->listen_ref == assoc->client_chan->chan_id)
+ listen_match = 1;
+ if (listen_match && host_match)
{
if (force_open ||
(assoc->last_control != &gfs->cb && assoc->backend))
xfree(assoc->init);
assoc->init = 0;
}
+ assoc->cql_transform = gfs->cql_transform;
assoc->last_control = &gfs->cb;
statserv_setcontrol(&gfs->cb);
return 1;
}
statserv_setcontrol(0);
assoc->last_control = 0;
+ assoc->cql_transform = 0;
return 0;
}
else
{
statserv_setcontrol(&control_block);
assoc->last_control = &control_block;
+ assoc->cql_transform = 0;
return 1;
}
}
static void xml_config_read()
{
struct gfs_server **gfsp = &gfs_server_list;
+ struct gfs_listen **gfslp = &gfs_listen_list;
#if HAVE_XML2
xmlNodePtr ptr = xml_config_get_root();
return;
for (ptr = ptr->children; ptr; ptr = ptr->next)
{
- if (ptr->type == XML_ELEMENT_NODE &&
- !strcmp((const char *) ptr->name, "server"))
+ if (ptr->type != XML_ELEMENT_NODE)
+ continue;
+ struct _xmlAttr *attr = ptr->properties;
+ if (!strcmp((const char *) ptr->name, "listen"))
+ {
+ /*
+ <listen id="listenerid">tcp:@:9999</listen>
+ */
+ const char *id = 0;
+ const char *address =
+ nmem_dup_xml_content(gfs_nmem, ptr->children);
+ for ( ; attr; attr = attr->next)
+ if (!strcmp(attr->name, "id")
+ && attr->children && attr->children->type == XML_TEXT_NODE)
+ id = nmem_dup_xml_content(gfs_nmem, attr->children);
+ if (address)
+ {
+ *gfslp = gfs_listen_new(id, address);
+ gfslp = &(*gfslp)->next;
+ *gfslp = 0; /* make listener list consistent for search */
+ }
+ }
+ else if (!strcmp((const char *) ptr->name, "server"))
{
xmlNodePtr ptr_children = ptr->children;
xmlNodePtr ptr;
-
+ const char *listenref = 0;
+
+ for ( ; attr; attr = attr->next)
+ if (!strcmp(attr->name, "listenref")
+ && attr->children && attr->children->type == XML_TEXT_NODE)
+ listenref = nmem_dup_xml_content(gfs_nmem, attr->children);
*gfsp = gfs_server_new();
+ if (listenref)
+ {
+ int id_no;
+ struct gfs_listen *gl = gfs_listen_list;
+ for (id_no = 1; gl; gl = gl->next, id_no++)
+ if (gl->id && !strcmp(gl->id, listenref))
+ {
+ (*gfsp)->listen_ref = id_no;
+ break;
+ }
+ if (!gl)
+ yaz_log(YLOG_WARN, "Non-existent listenref '%s' in server "
+ "config element", listenref);
+ }
for (ptr = ptr_children; ptr; ptr = ptr->next)
{
- if (ptr->type == XML_ELEMENT_NODE &&
- !strcmp((const char *) ptr->name, "host"))
+ if (ptr->type != XML_ELEMENT_NODE)
+ continue;
+ if (!strcmp((const char *) ptr->name, "host"))
{
(*gfsp)->host = nmem_dup_xml_content(gfs_nmem,
ptr->children);
}
- if (ptr->type == XML_ELEMENT_NODE &&
- !strcmp((const char *) ptr->name, "port"))
- {
- (*gfsp)->port = atoi(nmem_dup_xml_content(gfs_nmem,
- ptr->children));
- }
- if (ptr->type == XML_ELEMENT_NODE &&
- !strcmp((const char *) ptr->name, "config"))
+ if (!strcmp((const char *) ptr->name, "config"))
{
strcpy((*gfsp)->cb.configname,
nmem_dup_xml_content(gfs_nmem, ptr->children));
}
+ if (!strcmp((const char *) ptr->name, "pqf2cql"))
+ {
+ (*gfsp)->cql_transform = cql_transform_open_fname(
+ nmem_dup_xml_content(gfs_nmem, ptr->children)
+ );
+ }
}
gfsp = &(*gfsp)->next;
}
static void xml_config_add_listeners()
{
-#define MAX_PORTS 200
- struct gfs_server *gfs = gfs_server_list;
- int i, ports[MAX_PORTS];
- for (i = 0; i<MAX_PORTS; i++)
- ports[i] = 0;
+ struct gfs_listen *gfs = gfs_listen_list;
+ int id_no;
- for (; gfs; gfs = gfs->next)
- {
- int port = gfs->port;
- if (port)
- {
- for (i = 0; i<MAX_PORTS && ports[i] != port; i++)
- if (ports[i] == 0)
- {
- ports[i] = port;
- break;
- }
- }
- }
- for (i = 0; i<MAX_PORTS && ports[i]; i++)
+ for (id_no = 1; gfs; gfs = gfs->next, id_no++)
{
- char where[80];
- sprintf(where, "@:%d", ports[i]);
- add_listener(where, ports[i]);
+ if (gfs->address)
+ add_listener(gfs->address, id_no);
}
}
}
if (!(new_chan = iochan_create(cs_fileno(new_line), ir_session, mask,
- parent_chan->port)))
+ parent_chan->chan_id)))
{
yaz_log(YLOG_FATAL, "Failed to create iochan");
return 0;
projects / yaz-moved-to-github.git / blobdiff