Factor out common hw_init() driver code.

[libsigrok.git] / hardware / link-mso19 / api.c

diff --git a/hardware/link-mso19/api.c b/hardware/link-mso19/api.c
index 4652509af706af8633f1852ff23961aa3364f62b..9fcb9cf81f49d3a9ce32c89562b29620a3f1f81c 100644 (file)
--- a/hardware/link-mso19/api.c
+++ b/hardware/link-mso19/api.c
@@ -54,17 +54,7 @@ static struct sr_dev_driver *di = &link_mso19_driver_info;
 
 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)
@@ -303,16 +293,7 @@ static int config_get(int id, const void **data, const struct sr_dev_inst *sdi)
        struct dev_context *devc;
 
        switch (id) {
-       case SR_DI_HWCAPS:
-               *data = hwcaps;
-               break;
-       case SR_DI_SAMPLERATES:
-               *data = &samplerates;
-               break;
-       case SR_DI_TRIGGER_TYPES:
-               *data = (char *)TRIGGER_TYPES;
-               break;
-       case SR_DI_CUR_SAMPLERATE:
+       case SR_CONF_SAMPLERATE:
                if (sdi) {
                        devc = sdi->priv;
                        *data = &devc->cur_rate;
@@ -392,6 +373,28 @@ static int config_set(int id, const void *value, const struct sr_dev_inst *sdi)
        return ret;
 }
 
+static int config_list(int key, const void **data, const struct sr_dev_inst *sdi)
+{
+
+       (void)sdi;
+
+       switch (key) {
+       case SR_CONF_DEVICE_OPTIONS:
+               *data = hwcaps;
+               break;
+       case SR_CONF_SAMPLERATE:
+               *data = &samplerates;
+               break;
+       case SR_CONF_TRIGGER_TYPE:
+               *data = (char *)TRIGGER_TYPE;
+               break;
+       default:
+               return SR_ERR_ARG;
+       }
+
+       return SR_OK;
+}
+
 static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi,
                                    void *cb_data)
 {
@@ -493,6 +496,7 @@ SR_PRIV struct sr_dev_driver link_mso19_driver_info = {
        .dev_clear = hw_cleanup,
        .config_get = config_get,
        .config_set = config_set,
+       .config_list = config_list,
        .dev_open = hw_dev_open,
        .dev_close = hw_dev_close,
        .dev_acquisition_start = hw_dev_acquisition_start,