Remove sr_rational

[libsigrok.git] / hardware / nexus-osciprime / api.c

diff --git a/hardware/nexus-osciprime/api.c b/hardware/nexus-osciprime/api.c
index bb3936b83b6d4a01f7a39890d6a5ce80ce88955c..238cda515867bd5ee5d278e53e4c78493acc0b0f 100644 (file)
--- 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 },
@@ -167,7 +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;
                }
        }
@@ -218,18 +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;
 }
@@ -238,7 +232,7 @@ static int hw_dev_close(struct sr_dev_inst *sdi)
 {
 
        /* TODO */
-       (void)sdi;
+    sdi->status = SR_ST_INACTIVE;
 
        return SR_OK;
 }
@@ -252,37 +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;
@@ -292,9 +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;
 }
 
@@ -321,6 +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,