Ported pv::prop::binding::HwCap to new sigrok API

[pulseview.git] / pv / prop / binding / hwcap.cpp

diff --git a/pv/prop/binding/hwcap.cpp b/pv/prop/binding/hwcap.cpp
index c21d458728df3571272166fb3ff7f98f0813a05a..cb689879bdaa026c985a28b8245c620a9e4f315d 100644 (file)
--- a/pv/prop/binding/hwcap.cpp
+++ b/pv/prop/binding/hwcap.cpp
@@ -18,8 +18,15 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  */
 
+#include <boost/bind.hpp>
+
 #include "hwcap.h"
 
+#include <pv/prop/enum.h>
+
+using namespace boost;
+using namespace std;
+
 namespace pv {
 namespace prop {
 namespace binding {
@@ -27,6 +34,120 @@ namespace binding {
 HwCap::HwCap(struct sr_dev_inst *sdi) :
        _sdi(sdi)
 {
+       const int *options;
+
+       if ((sr_config_list(sdi->driver, SR_CONF_DEVICE_OPTIONS,
+               (const void **)&options, sdi) != SR_OK) || !options)
+               /* Driver supports no device instance options. */
+               return;
+
+       for (int cap = 0; options[cap]; cap++) {
+               const struct sr_config_info *const info =
+                       sr_config_info_get(options[cap]);
+
+               if (!info)
+                       continue;
+
+               switch(info->key)
+               {
+               case SR_CONF_PATTERN_MODE:
+                       bind_stropt(info, SR_CONF_PATTERN_MODE);
+                       break;
+
+               case SR_CONF_BUFFERSIZE:
+                       bind_buffer_size(info);
+                       break;
+
+               case SR_CONF_TIMEBASE:
+                       bind_time_base(info);
+                       break;
+
+               case SR_CONF_TRIGGER_SOURCE:
+                       bind_stropt(info, SR_CONF_TRIGGER_SOURCE);
+                       break;
+
+               case SR_CONF_FILTER:
+                       bind_stropt(info, SR_CONF_FILTER);
+                       break;
+
+               case SR_CONF_VDIV:
+                       bind_vdiv(info);
+                       break;
+
+               case SR_CONF_COUPLING:
+                       bind_stropt(info, SR_CONF_FILTER);
+                       break;
+               }
+       }
+}
+
+void HwCap::expose_enum(const struct sr_config_info *info,
+       const vector< pair<const void*, QString> > &values, int key)
+{
+       _properties.push_back(shared_ptr<Property>(
+               new Enum(QString(info->name), values,
+                       function<const void* ()>(),
+                       bind(sr_config_set, _sdi, key, _1))));
+}
+
+void HwCap::bind_stropt(const struct sr_config_info *info, int key)
+{
+       const char **stropts;
+       if (sr_config_list(_sdi->driver, key,
+               (const void **)&stropts, _sdi) != SR_OK)
+               return;
+
+       vector< pair<const void*, QString> > values;
+       for (int i = 0; stropts[i]; i++)
+               values.push_back(make_pair(stropts[i], stropts[i]));
+
+       expose_enum(info, values, key);
+}
+
+void HwCap::bind_buffer_size(const struct sr_config_info *info)
+{
+       const uint64_t *sizes;
+       if (sr_config_list(_sdi->driver, SR_CONF_BUFFERSIZE,
+                       (const void **)&sizes, _sdi) != SR_OK)
+               return;
+
+       vector< pair<const void*, QString> > values;
+       for (int i = 0; sizes[i]; i++)
+               values.push_back(make_pair(sizes + i,
+                       QString("%1").arg(sizes[i])));
+
+       expose_enum(info, values, SR_CONF_BUFFERSIZE);
+}
+
+void HwCap::bind_time_base(const struct sr_config_info *info)
+{
+       struct sr_rational *timebases;
+       if (sr_config_list(_sdi->driver, SR_CONF_TIMEBASE,
+                       (const void **)&timebases, _sdi) != SR_OK)
+               return;
+
+       vector< pair<const void*, QString> > values;
+       for (int i = 0; timebases[i].p && timebases[i].q; i++)
+               values.push_back(make_pair(timebases + i,
+                       QString(sr_period_string(
+                               timebases[i].p * timebases[i].q))));
+
+       expose_enum(info, values, SR_CONF_TIMEBASE);
+}
+
+void HwCap::bind_vdiv(const struct sr_config_info *info)
+{
+       struct sr_rational *vdivs;
+       if (sr_config_list(_sdi->driver, SR_CONF_VDIV,
+                       (const void **)&vdivs, _sdi) != SR_OK)
+               return;
+
+       vector< pair<const void*, QString> > values;
+       for (int i = 0; vdivs[i].p && vdivs[i].q; i++)
+               values.push_back(make_pair(vdivs + i,
+                       QString(sr_voltage_string(vdivs + i))));
+
+       expose_enum(info, values, SR_CONF_VDIV);
 }
 
 } // binding