Allow the channel send and receive buffer size to be changed.

[meshlink] / src / meshlink.c

diff --git a/src/meshlink.c b/src/meshlink.c
index 1b643503f6a9416d72528571697d93a0213e33dd..1d33a5897ad07155c8413794a7cbc3f77373d4c4 100644 (file)
--- a/src/meshlink.c
+++ b/src/meshlink.c
@@ -2985,6 +2985,32 @@ void meshlink_set_channel_accept_cb(meshlink_handle_t *mesh, meshlink_channel_ac
        pthread_mutex_unlock(&mesh->mesh_mutex);
 }
 
+void meshlink_set_channel_sndbuf(meshlink_handle_t *mesh, meshlink_channel_t *channel, size_t size) {
+       (void)mesh;
+
+       if(!channel) {
+               meshlink_errno = MESHLINK_EINVAL;
+               return;
+       }
+
+       pthread_mutex_lock(&mesh->mesh_mutex);
+       utcp_set_sndbuf(channel->c, size);
+       pthread_mutex_unlock(&mesh->mesh_mutex);
+}
+
+void meshlink_set_channel_rcvbuf(meshlink_handle_t *mesh, meshlink_channel_t *channel, size_t size) {
+       (void)mesh;
+
+       if(!channel) {
+               meshlink_errno = MESHLINK_EINVAL;
+               return;
+       }
+
+       pthread_mutex_lock(&mesh->mesh_mutex);
+       utcp_set_rcvbuf(channel->c, size);
+       pthread_mutex_unlock(&mesh->mesh_mutex);
+}
+
 meshlink_channel_t *meshlink_channel_open_ex(meshlink_handle_t *mesh, meshlink_node_t *node, uint16_t port, meshlink_channel_receive_cb_t cb, const void *data, size_t len, uint32_t flags) {
        if(data || len) {
                abort();        // TODO: handle non-NULL data