build: Replace $extras by per-executable variable.

[paraslash.git] / vss.c

diff --git a/vss.c b/vss.c
index 4a8aafa8d6e0c2ae239d09342ac10f3b08263828..06707d6cfee11a70089db3fd7ef230af454e1516 100644 (file)
--- a/vss.c
+++ b/vss.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1997-2011 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 1997-2013 Andre Noll <maan@systemlinux.org>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
@@ -26,10 +26,10 @@
 #include "server.cmdline.h"
 #include "list.h"
 #include "send.h"
+#include "sched.h"
 #include "vss.h"
 #include "ipc.h"
 #include "fd.h"
-#include "sched.h"
 
 extern struct misc_meta_data *mmd;
 
@@ -565,8 +565,14 @@ static int setup_next_fec_group(struct fec_client *fc, struct vss_task *vsst)
                if (payload_size < g->slice_bytes)
                        memset(fc->extra_header_buf + payload_size, 0,
                                g->slice_bytes - payload_size);
-               fc->src_data[i] = fc->extra_header_buf;
-               assert(i == g->num_header_slices - 1);
+               /*
+                * There might be more than one header slice to fill although
+                * only the first one will be used. Set all header slices to
+                * our extra buffer.
+                */
+               while (i < g->num_header_slices)
+                       fc->src_data[i++] = fc->extra_header_buf;
+               break; /* we don't want i to be increased. */
        }
 
        /*
@@ -1114,12 +1120,11 @@ static void vss_send(struct vss_task *vsst)
        }
 }
 
-static void vss_post_select(struct sched *s, struct task *t)
+static int vss_post_select(struct sched *s, struct task *t)
 {
        int ret, i;
        struct vss_task *vsst = container_of(t, struct vss_task, task);
 
-
        if (mmd->sender_cmd_data.cmd_num >= 0) {
                int num = mmd->sender_cmd_data.cmd_num,
                        sender_num = mmd->sender_cmd_data.sender_num;
@@ -1136,7 +1141,7 @@ static void vss_post_select(struct sched *s, struct task *t)
                recv_afs_result(vsst, &s->rfds);
        else if (FD_ISSET(vsst->afs_socket, &s->wfds)) {
                PARA_NOTICE_LOG("requesting new fd from afs\n");
-               ret = send_buffer(vsst->afs_socket, "new");
+               ret = write_buffer(vsst->afs_socket, "new");
                if (ret < 0)
                        PARA_CRIT_LOG("%s\n", para_strerror(-ret));
                else
@@ -1151,17 +1156,19 @@ static void vss_post_select(struct sched *s, struct task *t)
                        (vss_next() && vss_playing()))
                tv_add(now, &vsst->announce_tv, &vsst->data_send_barrier);
        vss_send(vsst);
+       return 0;
 }
 
 /**
  * Initialize the virtual streaming system task.
  *
  * \param afs_socket The fd for communication with afs.
+ * \param s The scheduler to register the vss task to.
  *
  * This also initializes all supported senders and starts streaming
  * if the --autoplay command line flag was given.
  */
-void init_vss_task(int afs_socket)
+void init_vss_task(int afs_socket, struct sched *s)
 {
        static struct vss_task vss_task_struct, *vsst = &vss_task_struct;
        int i;
@@ -1194,5 +1201,5 @@ void init_vss_task(int afs_socket)
                        &vsst->data_send_barrier);
        }
        sprintf(vsst->task.status, "vss task");
-       register_task(&vsst->task);
+       register_task(s, &vsst->task);
 }