diff options
Diffstat (limited to 'libs/ardour/worker.cc')
-rw-r--r-- | libs/ardour/worker.cc | 30 |
1 files changed, 21 insertions, 9 deletions
diff --git a/libs/ardour/worker.cc b/libs/ardour/worker.cc index 9d6dd09b55..f8a5e44aee 100644 --- a/libs/ardour/worker.cc +++ b/libs/ardour/worker.cc @@ -1,5 +1,5 @@ /* - Copyright (C) 2012 Paul Davis + Copyright (C) 2012-2016 Paul Davis Author: David Robillard This program is free software; you can redistribute it and/or modify @@ -27,26 +27,38 @@ namespace ARDOUR { -Worker::Worker(Workee* workee, uint32_t ring_size) +Worker::Worker(Workee* workee, uint32_t ring_size, bool threaded) : _workee(workee) - , _requests(new RingBuffer<uint8_t>(ring_size)) + , _requests(threaded ? new RingBuffer<uint8_t>(ring_size) : NULL) , _responses(new RingBuffer<uint8_t>(ring_size)) , _response((uint8_t*)malloc(ring_size)) - , _sem ("worker_semaphore", 0) + , _sem("worker_semaphore", 0) + , _thread(NULL) , _exit(false) - , _thread (Glib::Threads::Thread::create(sigc::mem_fun(*this, &Worker::run))) -{} + , _synchronous(!threaded) +{ + if (threaded) { + _thread = Glib::Threads::Thread::create( + sigc::mem_fun(*this, &Worker::run)); + } +} Worker::~Worker() { _exit = true; _sem.signal(); - _thread->join(); + if (_thread) { + _thread->join(); + } } bool Worker::schedule(uint32_t size, const void* data) { + if (_synchronous || !_requests) { + _workee->work(*this, size, data); + return true; + } if (_requests->write_space() < size + sizeof(size)) { return false; } @@ -124,7 +136,7 @@ Worker::run() while (true) { _sem.wait(); if (_exit) { - if (buf) free(buf); + free(buf); return; } @@ -163,7 +175,7 @@ Worker::run() continue; // TODO: This is probably fatal } - _workee->work(size, buf); + _workee->work(*this, size, buf); } } |