X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fdemo%2Fapi.c;h=c5259b286144621d6f763ec611b7045df7ab49f2;hb=3e7fb88f21d9b6d87652af2d988c83d8481592de;hp=4d95ddda3f13776ee30973445ed6e3e95d8fc521;hpb=a9010323ddf4e479663e871386c05db05ea3522e;p=libsigrok.git

diff --git a/src/hardware/demo/api.c b/src/hardware/demo/api.c
index 4d95ddda..c5259b28 100644
--- a/src/hardware/demo/api.c
+++ b/src/hardware/demo/api.c
@@ -46,17 +46,17 @@ static const char *logic_pattern_str[] = {
 	"squid",
 };
 
+static const uint32_t scanopts[] = {
+	SR_CONF_NUM_LOGIC_CHANNELS,
+	SR_CONF_NUM_ANALOG_CHANNELS,
+};
+
 static const uint32_t drvopts[] = {
 	SR_CONF_DEMO_DEV,
 	SR_CONF_LOGIC_ANALYZER,
 	SR_CONF_OSCILLOSCOPE,
 };
 
-static const uint32_t scanopts[] = {
-	SR_CONF_NUM_LOGIC_CHANNELS,
-	SR_CONF_NUM_ANALOG_CHANNELS,
-};
-
 static const uint32_t devopts[] = {
 	SR_CONF_CONTINUOUS,
 	SR_CONF_LIMIT_SAMPLES | SR_CONF_GET | SR_CONF_SET,
@@ -197,8 +197,8 @@ static int dev_clear(const struct sr_dev_driver *di)
 	return std_dev_clear_with_callback(di, (std_dev_clear_callback)clear_helper);
 }
 
-static int config_get(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
-		const struct sr_channel_group *cg)
+static int config_get(uint32_t key, GVariant **data,
+	const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
 {
 	struct dev_context *devc;
 	struct sr_channel *ch;
@@ -257,16 +257,14 @@ static int config_get(uint32_t key, GVariant **data, const struct sr_dev_inst *s
 	return SR_OK;
 }
 
-static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sdi,
-		const struct sr_channel_group *cg)
+static int config_set(uint32_t key, GVariant *data,
+	const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
 {
 	struct dev_context *devc;
 	struct analog_gen *ag;
 	struct sr_channel *ch;
 	GSList *l;
 	int logic_pattern, analog_pattern;
-	unsigned int i;
-	const char *stropt;
 
 	devc = sdi->priv;
 
@@ -293,21 +291,9 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sd
 	case SR_CONF_PATTERN_MODE:
 		if (!cg)
 			return SR_ERR_CHANNEL_GROUP;
-		stropt = g_variant_get_string(data, NULL);
-		logic_pattern = analog_pattern = -1;
-		for (i = 0; i < ARRAY_SIZE(logic_pattern_str); i++) {
-			if (!strcmp(stropt, logic_pattern_str[i])) {
-				logic_pattern = i;
-				break;
-			}
-		}
-		for (i = 0; i < ARRAY_SIZE(analog_pattern_str); i++) {
-			if (!strcmp(stropt, analog_pattern_str[i])) {
-				analog_pattern = i;
-				break;
-			}
-		}
-		if (logic_pattern == -1 && analog_pattern == -1)
+		logic_pattern = std_str_idx(data, ARRAY_AND_SIZE(logic_pattern_str));
+		analog_pattern = std_str_idx(data, ARRAY_AND_SIZE(analog_pattern_str));
+		if (logic_pattern < 0 && analog_pattern < 0)
 			return SR_ERR_ARG;
 		for (l = cg->channels; l; l = l->next) {
 			ch = l->data;
@@ -351,40 +337,18 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sd
 	return SR_OK;
 }
 
-static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
-		const struct sr_channel_group *cg)
+static int config_list(uint32_t key, GVariant **data,
+	const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
 {
 	struct sr_channel *ch;
-	GVariant *gvar;
-	GVariantBuilder gvb;
-
-	if (key == SR_CONF_SCAN_OPTIONS) {
-		*data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
-				scanopts, ARRAY_SIZE(scanopts), sizeof(uint32_t));
-		return SR_OK;
-	}
-
-	if (key == SR_CONF_DEVICE_OPTIONS && !sdi) {
-		*data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
-				drvopts, ARRAY_SIZE(drvopts), sizeof(uint32_t));
-		return SR_OK;
-	}
-
-	if (!sdi)
-		return SR_ERR_ARG;
 
 	if (!cg) {
 		switch (key) {
+		case SR_CONF_SCAN_OPTIONS:
 		case SR_CONF_DEVICE_OPTIONS:
-			*data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
-					devopts, ARRAY_SIZE(devopts), sizeof(uint32_t));
-			break;
+			return STD_CONFIG_LIST(key, data, sdi, cg, scanopts, drvopts, devopts);
 		case SR_CONF_SAMPLERATE:
-			g_variant_builder_init(&gvb, G_VARIANT_TYPE("a{sv}"));
-			gvar = g_variant_new_fixed_array(G_VARIANT_TYPE("t"), samplerates,
-					ARRAY_SIZE(samplerates), sizeof(uint64_t));
-			g_variant_builder_add(&gvb, "{sv}", "samplerate-steps", gvar);
-			*data = g_variant_builder_end(&gvb);
+			*data = std_gvar_samplerates_steps(ARRAY_AND_SIZE(samplerates));
 			break;
 		default:
 			return SR_ERR_NA;
@@ -394,18 +358,12 @@ static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *
 		switch (key) {
 		case SR_CONF_DEVICE_OPTIONS:
 			if (ch->type == SR_CHANNEL_LOGIC)
-				*data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
-						devopts_cg_logic, ARRAY_SIZE(devopts_cg_logic),
-						sizeof(uint32_t));
+				*data = std_gvar_array_u32(ARRAY_AND_SIZE(devopts_cg_logic));
 			else if (ch->type == SR_CHANNEL_ANALOG) {
 				if (strcmp(cg->name, "Analog") == 0)
-					*data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
-							devopts_cg_analog_group, ARRAY_SIZE(devopts_cg_analog_group),
-							sizeof(uint32_t));
+					*data = std_gvar_array_u32(ARRAY_AND_SIZE(devopts_cg_analog_group));
 				else
-					*data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
-							devopts_cg_analog_channel, ARRAY_SIZE(devopts_cg_analog_channel),
-							sizeof(uint32_t));
+					*data = std_gvar_array_u32(ARRAY_AND_SIZE(devopts_cg_analog_channel));
 			}
 			else
 				return SR_ERR_BUG;
@@ -416,11 +374,9 @@ static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *
 				return SR_ERR_NA;
 
 			if (ch->type == SR_CHANNEL_LOGIC)
-				*data = g_variant_new_strv(logic_pattern_str,
-						ARRAY_SIZE(logic_pattern_str));
+				*data = g_variant_new_strv(ARRAY_AND_SIZE(logic_pattern_str));
 			else if (ch->type == SR_CHANNEL_ANALOG)
-				*data = g_variant_new_strv(analog_pattern_str,
-						ARRAY_SIZE(analog_pattern_str));
+				*data = g_variant_new_strv(ARRAY_AND_SIZE(analog_pattern_str));
 			else
 				return SR_ERR_BUG;
 			break;
@@ -444,6 +400,7 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
 
 	devc = sdi->priv;
 	devc->sent_samples = 0;
+	devc->sent_frame_samples = 0;
 
 	/*
 	 * Determine the numbers of logic and analog channels that are
@@ -497,6 +454,9 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
 
 	std_session_send_df_header(sdi);
 
+	if (SAMPLES_PER_FRAME > 0)
+		std_session_send_frame_begin(sdi);
+
 	/* We use this timestamp to decide how many more samples to send. */
 	devc->start_us = g_get_monotonic_time();
 	devc->spent_us = 0;
@@ -508,6 +468,10 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
 static int dev_acquisition_stop(struct sr_dev_inst *sdi)
 {
 	sr_session_source_remove(sdi->session, -1);
+
+	if (SAMPLES_PER_FRAME > 0)
+		std_session_send_frame_end(sdi);
+
 	std_session_send_df_end(sdi);
 
 	return SR_OK;