X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=hardware%2Fnexus-osciprime%2Fapi.c;h=238cda515867bd5ee5d278e53e4c78493acc0b0f;hb=542dbd185b2e01e61df8a70a2ab850f5cfe03271;hp=1b8d8083858a45fce348636d55d07410a7993894;hpb=4b97c74e0b5c19ad0ee04620b618461248ab69d7;p=libsigrok.git

diff --git a/hardware/nexus-osciprime/api.c b/hardware/nexus-osciprime/api.c
index 1b8d8083..238cda51 100644
--- a/hardware/nexus-osciprime/api.c
+++ b/hardware/nexus-osciprime/api.c
@@ -29,22 +29,20 @@
 #define OSCI_FIRMWARE FIRMWARE_DIR "/nexus-osciprime.fw"
 #define OSCI_VIDPID "04b4.1004"
 
-static const int hwopts[] = {
+static const int32_t hwopts[] = {
 	SR_CONF_CONN,
 	SR_CONF_SERIALCOMM,
-	0,
 };
 
-static const int hwcaps[] = {
+static const int32_t hwcaps[] = {
 	SR_CONF_OSCILLOSCOPE,
 	SR_CONF_LIMIT_SAMPLES,
 	SR_CONF_CONTINUOUS,
 	SR_CONF_TIMEBASE,
 	SR_CONF_VDIV,
-	0,
 };
 
-static const struct sr_rational timebases[] = {
+static const uint64_t timebases[][2] = {
 	/* 24 MHz */
 	{ 42, 1e9 },
 	/* 12 MHz */
@@ -96,7 +94,7 @@ static const char *probe_names[] = {
 	NULL,
 };
 
-static const struct sr_rational vdivs[] = {
+static const uint64_t vdivs[][2] = {
 	{ 1, 1 },
 	{ 2, 1 },
 	{ 5, 2 },
@@ -139,17 +137,7 @@ static int clear_instances(void)
 
 static int hw_init(struct sr_context *sr_ctx)
 {
-	struct drv_context *drvc;
-
-	if (!(drvc = g_try_malloc0(sizeof(struct drv_context)))) {
-		sr_err("Driver context malloc failed.");
-		return SR_ERR_MALLOC;
-	}
-
-	drvc->sr_ctx = sr_ctx;
-	di->priv = drvc;
-
-	return SR_OK;
+	return std_hw_init(sr_ctx, di, DRIVER_LOG_DOMAIN);
 }
 
 static GSList *hw_scan(GSList *options)
@@ -177,7 +165,7 @@ static GSList *hw_scan(GSList *options)
 		src = l->data;
 		switch (src->key) {
 		case SR_CONF_CONN:
-			conn = src->value;
+			conn = g_variant_get_string(src->data, NULL);
 			break;
 		}
 	}
@@ -228,18 +216,14 @@ static GSList *hw_scan(GSList *options)
 
 static GSList *hw_dev_list(void)
 {
-	struct drv_context *drvc;
-
-	drvc = di->priv;
-
-	return drvc->instances;
+	return ((struct drv_context *)(di->priv))->instances;
 }
 
 static int hw_dev_open(struct sr_dev_inst *sdi)
 {
 
 	/* TODO */
-	(void)sdi;
+	sdi->status = SR_ST_ACTIVE;
 
 	return SR_OK;
 }
@@ -248,7 +232,7 @@ static int hw_dev_close(struct sr_dev_inst *sdi)
 {
 
 	/* TODO */
-	(void)sdi;
+    sdi->status = SR_ST_INACTIVE;
 
 	return SR_OK;
 }
@@ -262,37 +246,34 @@ static int hw_cleanup(void)
 	return SR_OK;
 }
 
-static int config_set(int id, const void *value, const struct sr_dev_inst *sdi)
+static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi)
 {
 	int ret;
 
 	/* TODO */
-	(void)value;
+	(void)data;
 
-	if (sdi->status != SR_ST_ACTIVE) {
-		sr_err("Device inactive, can't set config options.");
-		return SR_ERR;
-	}
+	if (sdi->status != SR_ST_ACTIVE)
+		return SR_ERR_DEV_CLOSED;
 
 	ret = SR_OK;
 	switch (id) {
 
 	default:
-		sr_err("Unknown hardware capability: %d.", id);
-		ret = SR_ERR_ARG;
+		ret = SR_ERR_NA;
 	}
 
 	return ret;
 }
 
-static int config_list(int key, const void **data, const struct sr_dev_inst *sdi)
+static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi)
 {
-
 	(void)sdi;
+	(void)data;
 
 	switch (key) {
 	default:
-		return SR_ERR_ARG;
+		return SR_ERR_NA;
 	}
 
 	return SR_OK;
@@ -302,9 +283,11 @@ static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi,
 				    void *cb_data)
 {
 	/* TODO */
-	(void)sdi;
 	(void)cb_data;
 
+	if (sdi->status != SR_ST_ACTIVE)
+		return SR_ERR_DEV_CLOSED;
+
 	return SR_OK;
 }
 
@@ -331,6 +314,7 @@ SR_PRIV struct sr_dev_driver nexus_osciprime_driver_info = {
 	.scan = hw_scan,
 	.dev_list = hw_dev_list,
 	.dev_clear = clear_instances,
+	.config_get = NULL,
 	.config_set = config_set,
 	.config_list = config_list,
 	.dev_open = hw_dev_open,