-/*
- * This file is part of the PulseView project.
- *
- * Copyright (C) 2014 Joel Holdsworth <joel@airwebreathe.org.uk>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <cassert>
-
-#include <QDebug>
-
-#include <libsigrok/libsigrok.h>
-
-#include "devinst.h"
-
-#include <pv/sigsession.h>
-
-namespace pv {
-namespace device {
-
-DevInst::DevInst() :
- _owner(NULL)
-{
-}
-
-void DevInst::use(SigSession *owner) throw(QString)
-{
- assert(owner);
- assert(!_owner);
- _owner = owner;
-}
-
-void DevInst::release()
-{
- if (_owner) {
- _owner->release_device(this);
- _owner = NULL;
- }
-}
-
-SigSession* DevInst::owner() const
-{
- return _owner;
-}
-
-GVariant* DevInst::get_config(const sr_channel_group *group, int key)
-{
- GVariant *data = NULL;
- assert(_owner);
- sr_dev_inst *const sdi = dev_inst();
- assert(sdi);
- if (sr_config_get(sdi->driver, sdi, group, key, &data) != SR_OK)
- return NULL;
- return data;
-}
-
-bool DevInst::set_config(const sr_channel_group *group, int key, GVariant *data)
-{
- assert(_owner);
- sr_dev_inst *const sdi = dev_inst();
- assert(sdi);
- if(sr_config_set(sdi, group, key, data) == SR_OK) {
- config_changed();
- return true;
- }
- return false;
-}
-
-GVariant* DevInst::list_config(const sr_channel_group *group, int key)
-{
- GVariant *data = NULL;
- assert(_owner);
- sr_dev_inst *const sdi = dev_inst();
- assert(sdi);
- if (sr_config_list(sdi->driver, sdi, group, key, &data) != SR_OK)
- return NULL;
- return data;
-}
-
-void DevInst::enable_channel(const sr_channel *channel, bool enable)
-{
- assert(_owner);
- sr_dev_inst *const sdi = dev_inst();
- assert(sdi);
- for (const GSList *p = sdi->channels; p; p = p->next)
- if (channel == p->data) {
- const_cast<sr_channel*>(channel)->enabled = enable;
- config_changed();
- return;
- }
-
- // Channel was not found in the device
- assert(0);
-}
-
-uint64_t DevInst::get_sample_limit()
-{
- uint64_t sample_limit;
- GVariant* gvar = get_config(NULL, SR_CONF_LIMIT_SAMPLES);
- if (gvar != NULL) {
- sample_limit = g_variant_get_uint64(gvar);
- g_variant_unref(gvar);
- } else {
- sample_limit = 0U;
- }
- return sample_limit;
-}
-
-bool DevInst::is_trigger_enabled() const
-{
- return false;
-}
-
-void DevInst::start()
-{
- if (sr_session_start(SigSession::_sr_session) != SR_OK)
- throw tr("Failed to start session.");
-}
-
-void DevInst::run()
-{
- sr_session_run(SigSession::_sr_session);
-}
-
-} // device
-} // pv