From 899492c31581f5591cd9437052dda15ad02ec0ac Mon Sep 17 00:00:00 2001
From: Colin Guthrie <pulse@colin.guthr.ie>
Date: Sun, 11 May 2008 14:18:48 +0000
Subject: Add a new callback structure to propigate when the RTSP connection
 dies

git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/coling@2402 fefdeb5f-60dc-0310-8127-8f9354f1896f
---
 src/modules/rtp/raop_client.c | 25 ++++++++++++++++++++++++-
 src/modules/rtp/raop_client.h |  3 +++
 src/modules/rtp/rtsp_client.c |  7 ++++---
 src/modules/rtp/rtsp_client.h |  3 ++-
 4 files changed, 33 insertions(+), 5 deletions(-)

diff --git a/src/modules/rtp/raop_client.c b/src/modules/rtp/raop_client.c
index b4cbd2ba..75881c6e 100644
--- a/src/modules/rtp/raop_client.c
+++ b/src/modules/rtp/raop_client.c
@@ -89,8 +89,11 @@ struct pa_raop_client {
 
     pa_socket_client *sc;
     int fd;
+
     pa_raop_client_cb_t callback;
     void* userdata;
+    pa_raop_client_closed_cb_t closed_callback;
+    void* closed_userdata;
 
     uint8_t *buffer;
     uint32_t buffer_length;
@@ -339,6 +342,19 @@ static void rtsp_cb(pa_rtsp_client *rtsp, pa_rtsp_state state, pa_headerlist* he
         case STATE_SET_PARAMETER:
         case STATE_FLUSH:
             break;
+        case STATE_DISCONNECTED:
+            pa_assert(c->closed_callback);
+            pa_log_debug("RTSP channel closed");
+            if (c->fd > 0) {
+                pa_close(c->fd);
+                c->fd = -1;
+            }
+            if (c->sc) {
+                pa_socket_client_unref(c->sc);
+                c->sc = NULL;
+            }
+            c->closed_callback(c->closed_userdata);
+            break;
     }
 }
 
@@ -437,7 +453,6 @@ pa_memchunk pa_raop_client_encode_sample(pa_raop_client* c, pa_mempool* mempool,
 
         c->buffer = pa_xrealloc(c->buffer, bufmax);
         c->buffer_length = bufmax;
-        pa_log_debug("Creating new memblock");
         c->memchunk.memblock = pa_memblock_new_user(mempool, c->buffer, bufmax, noop, 0);
     }
     c->memchunk.index = 0;
@@ -499,3 +514,11 @@ void pa_raop_client_set_callback(pa_raop_client* c, pa_raop_client_cb_t callback
     c->callback = callback;
     c->userdata = userdata;
 }
+
+void pa_raop_client_set_closed_callback(pa_raop_client* c, pa_raop_client_closed_cb_t callback, void *userdata)
+{
+    pa_assert(c);
+
+    c->closed_callback = callback;
+    c->closed_userdata = userdata;
+}
diff --git a/src/modules/rtp/raop_client.h b/src/modules/rtp/raop_client.h
index 68a1cdb0..1ec56ca9 100644
--- a/src/modules/rtp/raop_client.h
+++ b/src/modules/rtp/raop_client.h
@@ -38,4 +38,7 @@ pa_memchunk pa_raop_client_encode_sample(pa_raop_client* c, pa_mempool* mempool,
 typedef void (*pa_raop_client_cb_t)(int fd, void *userdata);
 void pa_raop_client_set_callback(pa_raop_client* c, pa_raop_client_cb_t callback, void *userdata);
 
+typedef void (*pa_raop_client_closed_cb_t)(void *userdata);
+void pa_raop_client_set_closed_callback(pa_raop_client* c, pa_raop_client_closed_cb_t callback, void *userdata);
+
 #endif
diff --git a/src/modules/rtp/rtsp_client.c b/src/modules/rtp/rtsp_client.c
index 5665c9f6..22f0f0c1 100644
--- a/src/modules/rtp/rtsp_client.c
+++ b/src/modules/rtp/rtsp_client.c
@@ -173,6 +173,7 @@ static void headers_read(pa_rtsp_client *c) {
 
     pa_assert(c);
     pa_assert(c->response_headers);
+    pa_assert(c->callback);
 
     /* Deal with a SETUP response */
     if (STATE_SETUP == c->state) {
@@ -209,8 +210,7 @@ static void headers_read(pa_rtsp_client *c) {
     }
 
     /* Call our callback */
-    if (c->callback)
-        c->callback(c, c->state, c->response_headers, c->userdata);
+    c->callback(c, c->state, c->response_headers, c->userdata);
 
     pa_headerlist_free(c->response_headers);
     c->response_headers = NULL;
@@ -224,12 +224,13 @@ static void line_callback(pa_ioline *line, const char *s, void *userdata) {
     pa_rtsp_client *c = userdata;
     pa_assert(line);
     pa_assert(c);
+    pa_assert(c->callback);
 
     if (!s) {
-        pa_log_warn("Connection closed");
         pa_ioline_unref(c->ioline);
         c->ioline = NULL;
         pa_rtsp_disconnect(c);
+        c->callback(c, STATE_DISCONNECTED, NULL, c->userdata);
         return;
     }
 
diff --git a/src/modules/rtp/rtsp_client.h b/src/modules/rtp/rtsp_client.h
index 0f1daabd..3c5280c2 100644
--- a/src/modules/rtp/rtsp_client.h
+++ b/src/modules/rtp/rtsp_client.h
@@ -44,7 +44,8 @@ typedef enum {
   STATE_RECORD,
   STATE_TEARDOWN,
   STATE_SET_PARAMETER,
-  STATE_FLUSH
+  STATE_FLUSH,
+  STATE_DISCONNECTED
 } pa_rtsp_state;
 typedef void (*pa_rtsp_cb_t)(pa_rtsp_client *c, pa_rtsp_state state, pa_headerlist* hl, void *userdata);
 
-- 
cgit