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

[libsigrok.git] / src / hardware / norma-dmm / api.c

diff --git a/src/hardware/norma-dmm/api.c b/src/hardware/norma-dmm/api.c
index 67735d49da30418dd229b91322e90e24f7dd91e3..ad099c9370cb2550021105a7cfecb3a23d8b44c0 100644 (file)
--- a/src/hardware/norma-dmm/api.c
+++ b/src/hardware/norma-dmm/api.c
@@ -67,7 +67,7 @@ static const char *get_typestr(int type, struct sr_dev_driver *drv)
 
 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 *drv, GSList *options)
@@ -139,9 +139,9 @@ static GSList *scan(struct sr_dev_driver *drv, GSList *options)
                        sdi->model = g_strdup(get_typestr(auxtype, drv));
                        sdi->version = g_strdup(buf + 9);
                        devc = g_malloc0(sizeof(struct dev_context));
+                       sr_sw_limits_init(&devc->limits);
                        devc->type = auxtype;
                        devc->version = g_strdup(&buf[9]);
-                       devc->elapsed_msec = g_timer_new();
                        sdi->conn = serial;
                        sdi->priv = devc;
                        sdi->driver = drv;
@@ -172,11 +172,6 @@ static GSList *scan(struct sr_dev_driver *drv, GSList *options)
        return devices;
 }
 
-static GSList *dev_list(const struct sr_dev_driver *di)
-{
-       return ((struct drv_context *)(di->context))->instances;
-}
-
 static int dev_close(struct sr_dev_inst *sdi)
 {
        struct dev_context *devc;
@@ -187,7 +182,6 @@ static int dev_close(struct sr_dev_inst *sdi)
        if ((devc = sdi->priv) && devc->version) {
                g_free(devc->version);
                devc->version = NULL;
-               g_timer_destroy(devc->elapsed_msec);
        }
 
        return SR_OK;
@@ -208,18 +202,7 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sd
                return SR_ERR_BUG;
        }
 
-       switch (key) {
-       case SR_CONF_LIMIT_MSEC:
-               devc->limit_msec = g_variant_get_uint64(data);
-               break;
-       case SR_CONF_LIMIT_SAMPLES:
-               devc->limit_samples = g_variant_get_uint64(data);
-               break;
-       default:
-               return SR_ERR_NA;
-       }
-
-       return SR_OK;
+       return sr_sw_limits_config_set(&devc->limits, key, data);
 }
 
 static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
@@ -254,12 +237,9 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
 
        devc = sdi->priv;
 
+       sr_sw_limits_acquisition_start(&devc->limits);
        std_session_send_df_header(sdi, LOG_PREFIX);
 
-       /* Start timer, if required. */
-       if (devc->limit_msec)
-               g_timer_start(devc->elapsed_msec);
-
        /* Poll every 100ms, or whenever some data comes in. */
        serial = sdi->conn;
        serial_source_add(sdi->session, serial, G_IO_IN, 100,
@@ -270,12 +250,6 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
 
 static int dev_acquisition_stop(struct sr_dev_inst *sdi)
 {
-       struct dev_context *devc;
-
-       /* Stop timer, if required. */
-       if (sdi && (devc = sdi->priv) && devc->limit_msec)
-               g_timer_stop(devc->elapsed_msec);
-
        return std_serial_dev_acquisition_stop(sdi, dev_close,
                        sdi->conn, LOG_PREFIX);
 }
@@ -287,7 +261,7 @@ SR_PRIV struct sr_dev_driver norma_dmm_driver_info = {
        .init = init,
        .cleanup = std_cleanup,
        .scan = scan,
-       .dev_list = dev_list,
+       .dev_list = std_dev_list,
        .dev_clear = NULL,
        .config_get = NULL,
        .config_set = config_set,
@@ -306,7 +280,7 @@ SR_PRIV struct sr_dev_driver siemens_b102x_driver_info = {
        .init = init,
        .cleanup = std_cleanup,
        .scan = scan,
-       .dev_list = dev_list,
+       .dev_list = std_dev_list,
        .dev_clear = NULL,
        .config_get = NULL,
        .config_set = config_set,