Refactor access to global variable channel_list. There were a few

places where this was accessed and always in the same way.

diff --git a/src/http.c b/src/http.c
index 020e285..f4aa55d 100644 (file)
--- a/src/http.c
+++ b/src/http.c
@@ -1,4 +1,4 @@
-/* $Id: http.c,v 1.27 2007-04-16 09:03:25 adam Exp $
+/* $Id: http.c,v 1.28 2007-04-19 16:07:20 adam Exp $
    Copyright (c) 2006-2007, Index Data.
 
 This file is part of Pazpar2.
@@ -608,8 +608,7 @@ static int http_proxy(struct http_request *rq)
         // We will add EVENT_OUTPUT below
         p->iochan = iochan_create(sock, proxy_io, EVENT_INPUT);
         iochan_setdata(p->iochan, p);
-        p->iochan->next = channel_list;
-        channel_list = p->iochan;
+        pazpar2_add_channel(p->iochan);
     }
 
     // Do _not_ modify Host: header, just checking it's existence
@@ -977,8 +976,7 @@ static void http_accept(IOCHAN i, int event)
     ch->iochan = c;
     iochan_setdata(c, ch);
 
-    c->next = channel_list;
-    channel_list = c;
+    pazpar2_add_channel(c);
 }
 
 /* Create a http-channel listener, syntax [host:]port */
@@ -1042,8 +1040,7 @@ void http_init(const char *addr)
         yaz_log(YLOG_FATAL|YLOG_ERRNO, "listen");
 
     c = iochan_create(l, http_accept, EVENT_INPUT | EVENT_EXCEPT);
-    c->next = channel_list;
-    channel_list = c;
+    pazpar2_add_channel(c);
 }
 
 void http_set_proxyaddr(char *host, char *base_url)

diff --git a/src/http_command.c b/src/http_command.c
index 98d84fd..f44fdf3 100644 (file)
--- a/src/http_command.c
+++ b/src/http_command.c
@@ -1,4 +1,4 @@
-/* $Id: http_command.c,v 1.39 2007-04-19 15:31:23 adam Exp $
+/* $Id: http_command.c,v 1.40 2007-04-19 16:07:20 adam Exp $
    Copyright (c) 2006-2007, Index Data.
 
 This file is part of Pazpar2.
@@ -20,7 +20,7 @@ Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
  */
 
 /*
- * $Id: http_command.c,v 1.39 2007-04-19 15:31:23 adam Exp $
+ * $Id: http_command.c,v 1.40 2007-04-19 16:07:20 adam Exp $
  */
 
 #include <stdio.h>
@@ -82,8 +82,8 @@ struct http_session *http_session_create()
     r->timeout_iochan = iochan_create(-1, session_timeout, 0);
     iochan_setdata(r->timeout_iochan, r);
     iochan_settimeout(r->timeout_iochan, global_parameters.session_timeout);
-    r->timeout_iochan->next = channel_list;
-    channel_list = r->timeout_iochan;
+
+    pazpar2_add_channel(r->timeout_iochan);
     return r;
 }
 

diff --git a/src/logic.c b/src/logic.c
index c581f2d..c8ad513 100644 (file)
--- a/src/logic.c
+++ b/src/logic.c
@@ -1,4 +1,4 @@
-/* $Id: logic.c,v 1.9 2007-04-18 19:45:09 quinn Exp $
+/* $Id: logic.c,v 1.10 2007-04-19 16:07:20 adam Exp $
    Copyright (c) 2006-2007, Index Data.
 
 This file is part of Pazpar2.
@@ -74,8 +74,6 @@ static int client_prep_connection(struct client *cl);
 static void ingest_records(struct client *cl, Z_Records *r);
 void session_alert_watch(struct session *s, int what);
 
-IOCHAN channel_list = 0;  // Master list of connections we're handling events to
-
 static struct connection *connection_freelist = 0;
 static struct client *client_freelist = 0;
 
@@ -1192,8 +1190,7 @@ static struct connection *connection_create(struct client *cl)
 
     new->iochan = iochan_create(cs_fileno(link), handler, 0);
     iochan_setdata(new->iochan, new);
-    new->iochan->next = channel_list;
-    channel_list = new->iochan;
+    pazpar2_add_channel(new->iochan);
     return new;
 }
 
@@ -1755,7 +1752,18 @@ void start_zproxy(void)
         return;
 }
 
+// Master list of connections we're handling events to
+static IOCHAN channel_list = 0; 
+void pazpar2_add_channel(IOCHAN chan)
+{
+    chan->next = channel_list;
+    channel_list = chan;
+}
 
+void pazpar2_event_loop()
+{
+    event_loop(&channel_list);
+}
 
 /*
  * Local variables:

diff --git a/src/pazpar2.c b/src/pazpar2.c
index 682da9c..7ded17a 100644 (file)
--- a/src/pazpar2.c
+++ b/src/pazpar2.c
@@ -1,4 +1,4 @@
-/* $Id: pazpar2.c,v 1.79 2007-04-16 09:03:25 adam Exp $
+/* $Id: pazpar2.c,v 1.80 2007-04-19 16:07:20 adam Exp $
    Copyright (c) 2006-2007, Index Data.
 
 This file is part of Pazpar2.
@@ -99,7 +99,7 @@ int main(int argc, char **argv)
     global_parameters.odr_in = odr_createmem(ODR_DECODE);
     global_parameters.odr_out = odr_createmem(ODR_ENCODE);
 
-    event_loop(&channel_list);
+    pazpar2_event_loop();
 
     return 0;
 }

diff --git a/src/pazpar2.h b/src/pazpar2.h
index 1f65270..63489e3 100644 (file)
--- a/src/pazpar2.h
+++ b/src/pazpar2.h
@@ -1,4 +1,4 @@
-/* $Id: pazpar2.h,v 1.25 2007-04-17 21:25:26 quinn Exp $
+/* $Id: pazpar2.h,v 1.26 2007-04-19 16:07:20 adam Exp $
    Copyright (c) 2006-2007, Index Data.
 
 This file is part of Pazpar2.
@@ -267,8 +267,8 @@ void start_proxy(void);
 void start_zproxy(void);
 
 extern struct parameters global_parameters;
-extern IOCHAN channel_list;
-
+void pazpar2_add_channel(IOCHAN c);
+void pazpar2_event_loop(void);
 #endif
 
 /*