guac_layer* guac_client_alloc_buffer(guac_client* client) {
/* Init new layer */
guac_layer* allocd_layer = malloc(sizeof(guac_layer));
allocd_layer->index = -guac_pool_next_int(client->__buffer_pool) - 1;
return allocd_layer;
}
guac_stream* guac_client_alloc_stream(guac_client* client) {
guac_stream* allocd_stream;
int stream_index;
/* Refuse to allocate beyond maximum */
if (client->__stream_pool->active == GUAC_CLIENT_MAX_STREAMS)
return NULL;
/* Allocate stream */
stream_index = guac_pool_next_int(client->__stream_pool);
/* Initialize stream */
allocd_stream = &(client->__output_streams[stream_index]);
allocd_stream->index = stream_index;
allocd_stream->data = NULL;
return allocd_stream;
}
guac_stream* guac_client_alloc_stream(guac_client* client) {
guac_stream* allocd_stream;
int stream_index;
/* Refuse to allocate beyond maximum */
if (client->__stream_pool->active == GUAC_CLIENT_MAX_STREAMS)
return NULL;
/* Allocate stream */
stream_index = guac_pool_next_int(client->__stream_pool);
/* Initialize stream with odd index (even indices are user-level) */
allocd_stream = &(client->__output_streams[stream_index]);
allocd_stream->index = (stream_index * 2) + 1;
allocd_stream->data = NULL;
allocd_stream->ack_handler = NULL;
allocd_stream->blob_handler = NULL;
allocd_stream->end_handler = NULL;
return allocd_stream;
}
