#include "devinst.h"
+#include <pv/sigsession.h>
+
namespace pv {
namespace device {
-DevInst::DevInst(sr_dev_inst *sdi) :
- _sdi(sdi)
+DevInst::DevInst() :
+ _owner(NULL)
{
- assert(_sdi);
}
-sr_dev_inst* DevInst::dev_inst() const
+void DevInst::use(SigSession *owner) throw(QString)
{
- return _sdi;
+ assert(owner);
+ assert(!_owner);
+ _owner = owner;
+}
+
+void DevInst::release()
+{
+ if (_owner) {
+ _owner->release_device(this);
+ _owner = NULL;
+ }
}
-GVariant* DevInst::get_config(const sr_probe_group *group, int key)
+SigSession* DevInst::owner() const
+{
+ return _owner;
+}
+
+GVariant* DevInst::get_config(const sr_channel_group *group, int key)
{
GVariant *data = NULL;
- if (sr_config_get(_sdi->driver, _sdi, group, key, &data) != SR_OK)
+ 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_probe_group *group, int key, GVariant *data)
+bool DevInst::set_config(const sr_channel_group *group, int key, GVariant *data)
{
- if(sr_config_set(_sdi, group, key, data) == SR_OK) {
+ 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_probe_group *group, int key)
+GVariant* DevInst::list_config(const sr_channel_group *group, int key)
{
GVariant *data = NULL;
- if (sr_config_list(_sdi->driver, _sdi, group, key, &data) != SR_OK)
+ 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_probe(const sr_probe *probe, bool enable)
+void DevInst::enable_probe(const sr_channel *probe, bool enable)
{
- for (const GSList *p = _sdi->probes; p; p = p->next)
+ assert(_owner);
+ sr_dev_inst *const sdi = dev_inst();
+ assert(sdi);
+ for (const GSList *p = sdi->channels; p; p = p->next)
if (probe == p->data) {
- const_cast<sr_probe*>(probe)->enabled = enable;
+ const_cast<sr_channel*>(probe)->enabled = enable;
config_changed();
return;
}
return sample_limit;
}
+bool DevInst::is_trigger_enabled() const
+{
+ return false;
+}
+
+void DevInst::start()
+{
+ if (sr_session_start() != SR_OK)
+ throw tr("Failed to start session.");
+}
+
+void DevInst::run()
+{
+ sr_session_run();
+}
+
} // device
} // pv