fix conflict issue when read status from hardware

DSView/pv/sigsession.cpp

@@ -443,7 +443,7 @@ bool SigSession::get_capture_status(bool &triggered, int &progress)
 {
     uint64_t sample_limits = cur_samplelimits();
     sr_status status;
-    if (sr_status_get(_dev_inst->dev_inst(), &status, SR_STATUS_TRIG_BEGIN, SR_STATUS_TRIG_END) == SR_OK){
+    if (sr_status_get(_dev_inst->dev_inst(), &status, true, SR_STATUS_TRIG_BEGIN, SR_STATUS_TRIG_END) == SR_OK){
         triggered = status.trig_hit & 0x01;
         uint64_t captured_cnt = status.trig_hit >> 2;
         captured_cnt = ((uint64_t)status.captured_cnt0 +

DSView/pv/storesession.cpp

@@ -344,7 +344,7 @@ QString StoreSession::meta_gen(boost::shared_ptr<data::Snapshot> snapshot)
                 fprintf(meta, " vFactor%d = %d\n", probe->index, probe->vfactor);
                 fprintf(meta, " vPos%d = %lf\n", probe->index, probe->vpos);
                 fprintf(meta, " vTrig%d = %d\n", probe->index, probe->trig_value);
-                if (sr_status_get(sdi, &status, 0, 0) == SR_OK) {
+                if (sr_status_get(sdi, &status, false, 0, 0) == SR_OK) {
                     if (probe->index == 0) {
                         fprintf(meta, " period%d = %" PRIu64 "\n", probe->index, status.ch0_period);
                         fprintf(meta, " pcnt%d = %" PRIu32 "\n", probe->index, status.ch0_pcnt);

DSView/pv/view/dsosignal.cpp

@@ -1343,7 +1343,7 @@ void DsoSignal::paint_measure(QPainter &p)
     int index = get_index();
     const int st_begin = (index == 0) ? SR_STATUS_CH0_BEGIN : SR_STATUS_CH1_BEGIN;
     const int st_end = (index == 0) ? SR_STATUS_CH0_END : SR_STATUS_CH1_END;
-    if (sr_status_get(_dev_inst->dev_inst(), &status, st_begin, st_end) == SR_OK) {
+    if (sr_status_get(_dev_inst->dev_inst(), &status, false, st_begin, st_end) == SR_OK) {
         _max = (index == 0) ? status.ch0_max : status.ch1_max;
         _min = (index == 0) ? status.ch0_min : status.ch1_min;
         const uint64_t period = (index == 0) ? status.ch0_period : status.ch1_period;

DSView/pv/view/view.cpp

@@ -1129,33 +1129,6 @@ void View::repeat_show()
     _viewbottom->update();
 }
 
-bool View::get_capture_status(bool &triggered, int &progress)
-{
-    uint64_t sample_limits = _session.cur_samplelimits();
-    sr_status status;
-    if (sr_status_get(_session.get_device()->dev_inst(), &status, SR_STATUS_TRIG_BEGIN, SR_STATUS_TRIG_END) == SR_OK){
-        triggered = status.trig_hit & 0x01;
-        const bool  captured_cnt_dec = status.trig_hit & 0x02;
-        uint64_t captured_cnt = status.trig_hit >> 2;
-        captured_cnt = ((uint64_t)status.captured_cnt0 +
-                       ((uint64_t)status.captured_cnt1 << 8) +
-                       ((uint64_t)status.captured_cnt2 << 16) +
-                       ((uint64_t)status.captured_cnt3 << 24) +
-                       (captured_cnt << 32));
-        if (_session.get_device()->dev_inst()->mode == DSO)
-            captured_cnt = captured_cnt * _session.get_signals().size() / _session.get_ch_num(SR_CHANNEL_DSO);
-        if (captured_cnt_dec)
-            progress = (sample_limits - captured_cnt) * 100.0 / sample_limits;
-        else
-            progress = captured_cnt * 100.0 / sample_limits;
-
-
-        return true;
-    }
-
-    return false;
-}
-
 void View::set_capture_status()
 {
     bool triggered;

DSView/pv/view/view.h

@@ -192,7 +192,6 @@ public:
 
     void viewport_update();
 
-    bool get_capture_status(bool &triggered, int &progress);
     void set_capture_status();
 
     bool get_dso_trig_moved() const;

libsigrok4DSL/hardware/DSL/dscope.c

@@ -1633,15 +1633,10 @@ static int dev_acquisition_stop(const struct sr_dev_inst *sdi, void *cb_data)
     return ret;
 }
 
-static int dev_status_get(const struct sr_dev_inst *sdi, struct sr_status *status, int begin, int end)
+static int dev_status_get(const struct sr_dev_inst *sdi, struct sr_status *status, gboolean prg, int begin, int end)
 {
-    struct DSL_context *devc = sdi->priv;
-    if (devc->instant || devc->status == DSL_DATA) {
-        int ret = dsl_dev_status_get(sdi, status, begin, end);
-        return ret;
-    } else {
-        return FALSE;
-    }
+    int ret = dsl_dev_status_get(sdi, status, prg, begin, end);
+    return ret;
 }
 
 SR_PRIV struct sr_dev_driver DSCope_driver_info = {

libsigrok4DSL/hardware/DSL/dsl.c

@@ -1082,7 +1082,7 @@ SR_PRIV int dsl_dev_acquisition_stop(const struct sr_dev_inst *sdi, void *cb_dat
     return SR_OK;
 }
 
-SR_PRIV int dsl_dev_status_get(const struct sr_dev_inst *sdi, struct sr_status *status, int begin, int end)
+SR_PRIV int dsl_dev_status_get(const struct sr_dev_inst *sdi, struct sr_status *status, gboolean prg, int begin, int end)
 {
     int ret = SR_ERR;
     struct ctl_rd_cmd rd_cmd;
@@ -1093,7 +1093,7 @@ SR_PRIV int dsl_dev_status_get(const struct sr_dev_inst *sdi, struct sr_status *
 
         devc = sdi->priv;
         usb = sdi->conn;
-        if (devc->status == DSL_START) {
+        if (prg && (devc->status == DSL_START)) {
             rd_cmd.header.dest = DSL_CTL_DSO_MEASURE;
             rd_cmd.header.offset = begin;
             rd_cmd.header.size = end - begin + 1;

libsigrok4DSL/hardware/DSL/dsl.h

@@ -418,7 +418,7 @@ SR_PRIV int dsl_config_get(int id, GVariant **data, const struct sr_dev_inst *sd
 SR_PRIV int dsl_dev_open(struct sr_dev_driver *di, struct sr_dev_inst *sdi, gboolean *fpga_done);
 SR_PRIV int dsl_dev_close(struct sr_dev_inst *sdi);
 SR_PRIV int dsl_dev_acquisition_stop(const struct sr_dev_inst *sdi, void *cb_data);
-SR_PRIV int dsl_dev_status_get(const struct sr_dev_inst *sdi, struct sr_status *status, int begin, int end);
+SR_PRIV int dsl_dev_status_get(const struct sr_dev_inst *sdi, struct sr_status *status, gboolean prg, int begin, int end);
 
 SR_PRIV unsigned int dsl_get_timeout(struct DSL_context *devc);
 SR_PRIV int dsl_start_transfers(const struct sr_dev_inst *sdi);

libsigrok4DSL/hardware/DSL/dslogic.c

@@ -1498,9 +1498,9 @@ static int dev_acquisition_stop(const struct sr_dev_inst *sdi, void *cb_data)
     return ret;
 }
 
-static int dev_status_get(const struct sr_dev_inst *sdi, struct sr_status *status, int begin, int end)
+static int dev_status_get(const struct sr_dev_inst *sdi, struct sr_status *status, gboolean prg, int begin, int end)
 {
-    int ret = dsl_dev_status_get(sdi, status, begin, end);
+    int ret = dsl_dev_status_get(sdi, status, prg, begin, end);
     return ret;
 }
 

libsigrok4DSL/hardware/demo/demo.c

@@ -1179,8 +1179,9 @@ static int hw_dev_acquisition_stop(const struct sr_dev_inst *sdi, void *cb_data)
 	return SR_OK;
 }
 
-static int hw_dev_status_get(const struct sr_dev_inst *sdi, struct sr_status *status, int begin, int end)
+static int hw_dev_status_get(const struct sr_dev_inst *sdi, struct sr_status *status, gboolean prg, int begin, int end)
 {
+    (void)prg;
     (void)begin;
     (void)end;
     if (sdi) {

libsigrok4DSL/hwdriver.c

@@ -415,7 +415,7 @@ SR_API const struct sr_config_info *sr_config_info_get(int key)
  */
 SR_API int sr_status_get(const struct sr_dev_inst *sdi,
                          struct sr_status *status,
-                         int begin, int end)
+                         gboolean prg, int begin, int end)
 {
     int ret;
 
@@ -424,7 +424,7 @@ SR_API int sr_status_get(const struct sr_dev_inst *sdi,
     else if (!sdi->driver->dev_status_get)
         ret = SR_ERR_ARG;
     else
-        ret = sdi->driver->dev_status_get(sdi, status, begin, end);
+        ret = sdi->driver->dev_status_get(sdi, status, prg, begin, end);
 
     return ret;
 }

libsigrok4DSL/libsigrok.h

@@ -1084,7 +1084,7 @@ struct sr_dev_driver {
 	int (*dev_close) (struct sr_dev_inst *sdi);
     int (*dev_status_get) (const struct sr_dev_inst *sdi,
                            struct sr_status *status,
-                           int begin, int end);
+                           gboolean prg, int begin, int end);
     int (*dev_acquisition_start) (struct sr_dev_inst *sdi,
 			void *cb_data);
     int (*dev_acquisition_stop) (const struct sr_dev_inst *sdi,

libsigrok4DSL/proto.h

@@ -79,7 +79,7 @@ SR_API int sr_config_list(const struct sr_dev_driver *driver,
                           int key, GVariant **data);
 SR_API const struct sr_config_info *sr_config_info_get(int key);
 SR_API const struct sr_config_info *sr_config_info_name_get(const char *optname);
-SR_API int sr_status_get(const struct sr_dev_inst *sdi, struct sr_status *status, int begin, int end);
+SR_API int sr_status_get(const struct sr_dev_inst *sdi, struct sr_status *status, gboolean prg, int begin, int end);
 
 /*--- session.c -------------------------------------------------------------*/
 

libsigrok4DSL/session_driver.c

@@ -624,8 +624,9 @@ static int config_list(int key, GVariant **data,
 	return SR_OK;
 }
 
-static int dev_status_get(const struct sr_dev_inst *sdi, struct sr_status *status, int begin, int end)
+static int dev_status_get(const struct sr_dev_inst *sdi, struct sr_status *status, gboolean prg, int begin, int end)
 {
+    (void)prg;
     (void)begin;
     (void)end;