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-rw-r--r--src/socket/SocketInterface.cpp187
1 files changed, 0 insertions, 187 deletions
diff --git a/src/socket/SocketInterface.cpp b/src/socket/SocketInterface.cpp
deleted file mode 100644
index 8b9aab66..00000000
--- a/src/socket/SocketInterface.cpp
+++ /dev/null
@@ -1,187 +0,0 @@
-/*
- This file is part of Ingen.
- Copyright 2007-2012 David Robillard <http://drobilla.net/>
-
- Ingen is free software: you can redistribute it and/or modify it under the
- terms of the GNU Affero General Public License as published by the Free
- Software Foundation, either version 3 of the License, or any later version.
-
- Ingen is distributed in the hope that it will be useful, but WITHOUT ANY
- WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
- A PARTICULAR PURPOSE. See the GNU Affero General Public License for details.
-
- You should have received a copy of the GNU Affero General Public License
- along with Ingen. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include <errno.h>
-#include <poll.h>
-
-#include "ingen/Interface.hpp"
-#include "ingen/shared/World.hpp"
-#include "ingen/shared/AtomReader.hpp"
-#include "sord/sordmm.hpp"
-#include "sratom/sratom.h"
-#include "SocketInterface.hpp"
-
-#define LOG(s) s << "[SocketInterface] "
-
-namespace Ingen {
-namespace Socket {
-
-SocketInterface::SocketInterface(Ingen::Shared::World& world,
- Interface& iface,
- int conn)
- : _world(world)
- , _iface(iface)
- , _inserter(NULL)
- , _msg_node(NULL)
- , _conn(conn)
-{
- set_name("SocketInterface");
- start();
-}
-
-SocketInterface::~SocketInterface()
-{
- stop();
- join();
- close(_conn);
-}
-
-SerdStatus
-SocketInterface::set_base_uri(SocketInterface* iface,
- const SerdNode* uri_node)
-{
- return sord_inserter_set_base_uri(iface->_inserter, uri_node);
-}
-
-SerdStatus
-SocketInterface::set_prefix(SocketInterface* iface,
- const SerdNode* name,
- const SerdNode* uri_node)
-{
- return sord_inserter_set_prefix(iface->_inserter, name, uri_node);
-}
-
-SerdStatus
-SocketInterface::write_statement(SocketInterface* iface,
- SerdStatementFlags flags,
- const SerdNode* graph,
- const SerdNode* subject,
- const SerdNode* predicate,
- const SerdNode* object,
- const SerdNode* object_datatype,
- const SerdNode* object_lang)
-{
- if (!iface->_msg_node) {
- iface->_msg_node = sord_node_from_serd_node(
- iface->_world.rdf_world()->c_obj(), iface->_env, subject, 0, 0);
- }
-
- return sord_inserter_write_statement(
- iface->_inserter, flags, graph,
- subject, predicate, object,
- object_datatype, object_lang);
-}
-
-void
-SocketInterface::_run()
-{
- Sord::World* world = _world.rdf_world();
- LV2_URID_Map* map = &_world.lv2_uri_map()->urid_map_feature()->urid_map;
-
- // Use <path:> as base URI so e.g. </foo/bar> will be a path
- SordNode* base_uri = sord_new_uri(
- world->c_obj(), (const uint8_t*)"path:");
-
- // Set up sratom and a forge to build LV2 atoms from model
- Sratom* sratom = sratom_new(map);
- SerdChunk chunk = { NULL, 0 };
- LV2_Atom_Forge forge;
- lv2_atom_forge_init(&forge, map);
- lv2_atom_forge_set_sink(
- &forge, sratom_forge_sink, sratom_forge_deref, &chunk);
-
- // Make a model and reader to parse the next Turtle message
- _env = world->prefixes().c_obj();
- SordModel* model = sord_new(world->c_obj(), SORD_SPO, false);
-
- _inserter = sord_inserter_new(model, _env);
-
- SerdReader* reader = serd_reader_new(
- SERD_TURTLE, this, NULL,
- (SerdBaseSink)set_base_uri,
- (SerdPrefixSink)set_prefix,
- (SerdStatementSink)write_statement,
- NULL);
-
- serd_env_set_base_uri(_env, sord_node_to_serd_node(base_uri));
-
- // Read directly from the connection with serd
- FILE* f = fdopen(_conn, "r");
- if (!f) {
- LOG(Raul::error) << "Failed to open connection " << _conn
- << "(" << strerror(errno) << ")" << std::endl;
- // Connection gone, exit
- _conn = -1;
- return;
- }
-
- serd_reader_start_stream(reader, f, (const uint8_t*)"(socket)", false);
-
- // Make an AtomReader to call Ingen Interface methods based on Atom
- Shared::AtomReader ar(*_world.lv2_uri_map().get(),
- *_world.uris().get(),
- _world.forge(),
- _iface);
-
- struct pollfd pfd;
- pfd.fd = _conn;
- pfd.events = POLLIN;
- pfd.revents = 0;
-
- while (!_exit_flag) {
- // Wait for input to arrive at socket
- int ret = poll(&pfd, 1, -1);
- if (ret == -1 || (pfd.revents & (POLLHUP | POLLNVAL))) {
- break; // Hangup
- } else if (!ret) {
- continue; // No data, shouldn't happen
- }
-
- // Read until the next '.'
- SerdStatus st = serd_reader_read_chunk(reader);
- if (st == SERD_FAILURE) {
- continue; // Read nothing, e.g. just whitespace
- } else if (st) {
- fprintf(stderr, "Read error: %s\n", serd_strerror(st));
- }
-
- // Build an LV2_Atom at chunk.buf from the message
- sratom_read(sratom, &forge, world->c_obj(), model, _msg_node);
-
- // Call _iface methods based on atom content
- ar.write((LV2_Atom*)chunk.buf);
-
- // Respond and close connection
- write(_conn, "OK", 2);
-
- // Reset everything for the next iteration
- chunk.len = 0;
- sord_node_free(world->c_obj(), _msg_node);
- _msg_node = NULL;
- }
-
- fclose(f);
- sord_inserter_free(_inserter);
- serd_reader_end_stream(reader);
- sratom_free(sratom);
- serd_reader_free(reader);
- sord_free(model);
-
- delete this;
-}
-
-} // namespace Ingen
-} // namespace Socket