std_init(): Drop check if pass in driver is non-NULL

[libsigrok.git] / src / hardware / korad-kaxxxxp / api.c

diff --git a/src/hardware/korad-kaxxxxp/api.c b/src/hardware/korad-kaxxxxp/api.c
index 8753b1a55910dafe7ce1907bafbcd69e65c2e649..6f4ad65a04491ac4f35836f2f4915d9fb8f0447f 100644 (file)
--- a/src/hardware/korad-kaxxxxp/api.c
+++ b/src/hardware/korad-kaxxxxp/api.c
@@ -66,7 +66,7 @@ SR_PRIV struct sr_dev_driver korad_kaxxxxp_driver_info;
 
 static int init(struct sr_dev_driver *di, struct sr_context *sr_ctx)
 {
-       return std_init(sr_ctx, di, LOG_PREFIX);
+       return std_init(di, sr_ctx);
 }
 
 static GSList *scan(struct sr_dev_driver *di, GSList *options)
@@ -153,6 +153,7 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
        sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "CH1");
 
        devc = g_malloc0(sizeof(struct dev_context));
+       sr_sw_limits_init(&devc->limits);
        devc->model = &models[model_id];
        devc->reply[5] = 0;
        devc->req_sent_at = 0;
@@ -178,22 +179,6 @@ exit_err:
        return NULL;
 }
 
-static GSList *dev_list(const struct sr_dev_driver *di)
-{
-       return ((struct drv_context *)(di->context))->instances;
-}
-
-static int dev_clear(const struct sr_dev_driver *di)
-{
-       return std_dev_clear(di, NULL);
-}
-
-static int cleanup(const struct sr_dev_driver *di)
-{
-       dev_clear(di);
-       return SR_OK;
-}
-
 static int config_get(uint32_t key, GVariant **data,
        const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
 {
@@ -207,12 +192,7 @@ static int config_get(uint32_t key, GVariant **data,
        devc = sdi->priv;
 
        switch (key) {
-       case SR_CONF_LIMIT_SAMPLES:
-               *data = g_variant_new_uint64(devc->limit_samples);
-               break;
-       case SR_CONF_LIMIT_MSEC:
-               *data = g_variant_new_uint64(devc->limit_msec);
-               break;
+               return sr_sw_limits_config_get(&devc->limits, key, data);
        case SR_CONF_VOLTAGE:
                *data = g_variant_new_double(devc->voltage);
                break;
@@ -261,15 +241,8 @@ static int config_set(uint32_t key, GVariant *data,
 
        switch (key) {
        case SR_CONF_LIMIT_MSEC:
-               if (g_variant_get_uint64(data) == 0)
-                       return SR_ERR_ARG;
-               devc->limit_msec = g_variant_get_uint64(data);
-               break;
        case SR_CONF_LIMIT_SAMPLES:
-               if (g_variant_get_uint64(data) == 0)
-                       return SR_ERR_ARG;
-               devc->limit_samples = g_variant_get_uint64(data);
-               break;
+               return sr_sw_limits_config_set(&devc->limits, key, data);
        case SR_CONF_VOLTAGE_TARGET:
                dval = g_variant_get_double(data);
                if (dval < devc->model->voltage[0] || dval > devc->model->voltage[1])
@@ -381,7 +354,7 @@ static int config_list(uint32_t key, GVariant **data,
        return SR_OK;
 }
 
-static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
+static int dev_acquisition_start(const struct sr_dev_inst *sdi)
 {
        struct dev_context *devc;
        struct sr_serial_dev_inst *serial;
@@ -390,13 +363,10 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
                return SR_ERR_DEV_CLOSED;
 
        devc = sdi->priv;
-       devc->cb_data = cb_data;
 
-       /* Send header packet to the session bus. */
-       std_session_send_df_header(cb_data, LOG_PREFIX);
+       sr_sw_limits_acquisition_start(&devc->limits);
+       std_session_send_df_header(sdi, LOG_PREFIX);
 
-       devc->starttime = g_get_monotonic_time();
-       devc->num_samples = 0;
        devc->reply_pending = FALSE;
        devc->req_sent_at = 0;
        serial = sdi->conn;
@@ -407,12 +377,12 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
        return SR_OK;
 }
 
-static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data)
+static int dev_acquisition_stop(struct sr_dev_inst *sdi)
 {
        if (sdi->status != SR_ST_ACTIVE)
                return SR_ERR_DEV_CLOSED;
 
-       return std_serial_dev_acquisition_stop(sdi, cb_data,
+       return std_serial_dev_acquisition_stop(sdi,
                std_serial_dev_close, sdi->conn, LOG_PREFIX);
 }
 
@@ -421,10 +391,9 @@ SR_PRIV struct sr_dev_driver korad_kaxxxxp_driver_info = {
        .longname = "Korad KAxxxxP",
        .api_version = 1,
        .init = init,
-       .cleanup = cleanup,
+       .cleanup = std_cleanup,
        .scan = scan,
-       .dev_list = dev_list,
-       .dev_clear = dev_clear,
+       .dev_list = std_dev_list,
        .config_get = config_get,
        .config_set = config_set,
        .config_list = config_list,