TCF Agent: implemented optional output queue for TCF communication channel.

In addition to improving the agent performance, the queue solves the problem of SSL and PIPE channels being prone to deadlocks.

1 files changed, 4 insertions, 5 deletions

diff --git a/framework/channel.h b/framework/channel.h
index 95c5d55d..a81c927c 100644
--- a/framework/channel.h
+++ b/framework/channel.h
@@ -23,7 +23,11 @@
 #include <framework/link.h>
 #include <framework/peer.h>
 
+struct Protocol;
 typedef struct TCFBroadcastGroup TCFBroadcastGroup;
+typedef struct ChannelServer ChannelServer;
+typedef struct Channel Channel;
+
 struct TCFBroadcastGroup {
     int magic;
     OutputStream out;                   /* Broadcast stream */
@@ -41,9 +45,6 @@ enum {
     ChannelStateDisconnected
 };
 
-struct Protocol;
-typedef struct Channel Channel;
-
 struct Channel {
     InputStream inp;                    /* Input stream */
     OutputStream out;                   /* Output stream */
@@ -75,8 +76,6 @@ struct Channel {
     void (*disconnected)(Channel *);    /* Called when channel is disconnected */
 };
 
-typedef struct ChannelServer ChannelServer;
-
 struct ChannelServer {
     void * client_data;                 /* Client data */
     void (*new_conn)(ChannelServer *, Channel *); /* New connection call back */