demo: Add some more debug output.

[libsigrok.git] / hardware / demo / demo.c

diff --git a/hardware/demo/demo.c b/hardware/demo/demo.c
index 58291961711c48cffc881f149aba1f8cad7017ce..7085586692f51f0ba88263d6f097aa59bbe88044 100644 (file)
--- a/hardware/demo/demo.c
+++ b/hardware/demo/demo.c
@@ -23,6 +23,7 @@
 #include <unistd.h>
 #include <string.h>
 #include <sigrok.h>
+#include <sigrok-internal.h>
 #ifdef _WIN32
 #include <io.h>
 #include <fcntl.h>
@@ -193,14 +194,20 @@ static int hw_set_configuration(int device_index, int capability, void *value)
        } else if (capability == SR_HWCAP_SAMPLERATE) {
                tmp_u64 = value;
                cur_samplerate = *tmp_u64;
+               sr_dbg("demo: %s: setting samplerate to %" PRIu64, __func__,
+                      cur_samplerate);
                ret = SR_OK;
        } else if (capability == SR_HWCAP_LIMIT_SAMPLES) {
                tmp_u64 = value;
                limit_samples = *tmp_u64;
+               sr_dbg("demo: %s: setting limit_samples to %" PRIu64, __func__,
+                      limit_samples);
                ret = SR_OK;
        } else if (capability == SR_HWCAP_LIMIT_MSEC) {
                tmp_u64 = value;
                limit_msec = *tmp_u64;
+               sr_dbg("demo: %s: setting limit_msec to %" PRIu64, __func__,
+                      limit_msec);
                ret = SR_OK;
        } else if (capability == SR_HWCAP_PATTERN_MODE) {
                stropt = value;
@@ -213,6 +220,8 @@ static int hw_set_configuration(int device_index, int capability, void *value)
                } else {
                        ret = SR_ERR;
                }
+               sr_dbg("demo: %s: setting patternmode to %d", __func__,
+                      default_genmode);
        } else {
                ret = SR_ERR;
        }
@@ -415,17 +424,17 @@ static void hw_stop_acquisition(int device_index, gpointer session_device_id)
 }
 
 struct sr_device_plugin demo_plugin_info = {
-       "demo",
-       "Demo driver and pattern generator",
-       1,
-       hw_init,
-       hw_cleanup,
-       hw_opendev,
-       hw_closedev,
-       hw_get_device_info,
-       hw_get_status,
-       hw_get_capabilities,
-       hw_set_configuration,
-       hw_start_acquisition,
-       hw_stop_acquisition,
+       .name = "demo",
+       .longname = "Demo driver and pattern generator",
+       .api_version = 1,
+       .init = hw_init,
+       .cleanup = hw_cleanup,
+       .open = hw_opendev,
+       .close = hw_closedev,
+       .get_device_info = hw_get_device_info,
+       .get_status = hw_get_status,
+       .get_capabilities = hw_get_capabilities,
+       .set_configuration = hw_set_configuration,
+       .start_acquisition = hw_start_acquisition,
+       .stop_acquisition = hw_stop_acquisition,
 };