para_write: Make check for wav header work with btr.
[paraslash.git] / http_recv.c
index b1d3f5f3d7d23924303d79cf60fbd07fd69fc6e9..cf93076d0c9bcea5705d624b980f6a8eda5a1f41 100644 (file)
@@ -108,9 +108,9 @@ static void http_recv_post_select(struct sched *s, struct task *t)
 
        if (rn->output_error && *rn->output_error < 0) {
                t->error = *rn->output_error;
-               return;
+               goto err;
        }
-       if  (phd->status == HTTP_CONNECTED) {
+       if (phd->status == HTTP_CONNECTED) {
                char *rq;
                if (!FD_ISSET(phd->fd, &s->wfds))
                        return;
@@ -118,25 +118,31 @@ static void http_recv_post_select(struct sched *s, struct task *t)
                PARA_INFO_LOG("sending http request\n");
                t->error = send_va_buffer(phd->fd, "%s", rq);
                free(rq);
-               if (t->error >= 0)
-                       phd->status = HTTP_SENT_GET_REQUEST;
+               if (t->error < 0)
+                       goto err;
+               phd->status = HTTP_SENT_GET_REQUEST;
                return;
        }
        if (!FD_ISSET(phd->fd, &s->rfds))
                return;
        if (phd->status == HTTP_SENT_GET_REQUEST) {
                t->error = recv_pattern(phd->fd, HTTP_OK_MSG, strlen(HTTP_OK_MSG));
-               if (t->error >= 0) {
-                       PARA_INFO_LOG("received ok msg, streaming\n");
-                       phd->status = HTTP_STREAMING;
-               }
+               if (t->error < 0)
+                       goto err;
+               PARA_INFO_LOG("received ok msg, streaming\n");
+               phd->status = HTTP_STREAMING;
                return;
        }
        if (conf->buffer_tree_given) {
                char *buf;
-               if (btr_bytes_pending(rn->btr_root) > HTTP_RECV_MAX_PENDING) {
+
+               if (btr_no_children(rn->btrn)) {
+                       t->error = -E_HTTP_RECV_NO_CHILD;
+                       goto err;
+               }
+               if (btr_bytes_pending(rn->btrn) > HTTP_RECV_MAX_PENDING) {
                        t->error = -E_HTTP_RECV_OVERRUN;
-                       return;
+                       goto err;
                }
                buf = para_malloc(HTTP_RECV_READ_BUF_SIZE);
                t->error = recv_bin_buffer(phd->fd, buf, HTTP_RECV_READ_BUF_SIZE);
@@ -144,23 +150,36 @@ static void http_recv_post_select(struct sched *s, struct task *t)
                        t->error = -E_RECV_EOF;
                if (t->error < 0) {
                        free(buf);
-                       return;
+                       goto err;
                }
-               btr_add_output(buf, t->error, rn->btr_root);
+               btr_add_output(buf, t->error, rn->btrn);
                return;
        }
        t->error = -E_HTTP_RECV_OVERRUN;
        if (rn->loaded >= BUFSIZE)
-               return;
+               goto err;
        t->error = recv_bin_buffer(phd->fd, rn->buf + rn->loaded,
                BUFSIZE - rn->loaded);
        if (t->error == 0)
                t->error = -E_RECV_EOF;
+       if (t->error < 0)
+               goto err;
+       rn->loaded += t->error;
+       return;
+err:
+       if (conf->buffer_tree_given) {
+               btr_del_node(rn->btrn);
+               rn->btrn = NULL;
+       }
 }
 
 static void http_recv_close(struct receiver_node *rn)
 {
        struct private_http_recv_data *phd = rn->private_data;
+       struct http_recv_args_info *conf = rn->conf;
+
+       if (conf->buffer_tree_given)
+               btr_del_node(rn->btrn);
        close(phd->fd);
        free(rn->buf);
        free(rn->private_data);
@@ -195,6 +214,8 @@ static int http_recv_open(struct receiver_node *rn)
        rn->private_data = phd = para_calloc(sizeof(struct private_http_recv_data));
        phd->fd = fd;
        phd->status = HTTP_CONNECTED;
+       if (conf->buffer_tree_given)
+               rn->btrn = btr_new_node("receiver", NULL, NULL, NULL);
        return 1;
 }