probe_groups: API changes required to implement probe groups.

[libsigrok.git] / hardware / demo / demo.c

diff --git a/hardware/demo/demo.c b/hardware/demo/demo.c
index fa07cad38f82d794baf7e0f3cf7b0f9fcbcc32c1..b7a07c12a3ad0b44470bf0e80db570fd59666ec8 100644 (file)
--- a/hardware/demo/demo.c
+++ b/hardware/demo/demo.c
@@ -143,16 +143,14 @@ static struct sr_dev_driver *di = &demo_driver_info;
 
 static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data);
 
-static int clear_instances(void)
+static int dev_clear(void)
 {
-       /* Nothing needed so far. */
-
-       return SR_OK;
+       return std_dev_clear(di, NULL);
 }
 
 static int init(struct sr_context *sr_ctx)
 {
-       return std_hw_init(sr_ctx, di, LOG_PREFIX);
+       return std_init(sr_ctx, di, LOG_PREFIX);
 }
 
 static GSList *scan(GSList *options)
@@ -224,34 +222,16 @@ static int dev_close(struct sr_dev_inst *sdi)
 
 static int cleanup(void)
 {
-       GSList *l;
-       struct sr_dev_inst *sdi;
-       struct drv_context *drvc;
-       int ret = SR_OK;
-
-       if (!(drvc = di->priv))
-               return SR_OK;
-
-       /* Properly close and free all devices. */
-       for (l = drvc->instances; l; l = l->next) {
-               if (!(sdi = l->data)) {
-                       /* Log error, but continue cleaning up the rest. */
-                       sr_err("%s: sdi was NULL, continuing", __func__);
-                       ret = SR_ERR_BUG;
-                       continue;
-               }
-               sr_dev_inst_free(sdi);
-       }
-       g_slist_free(drvc->instances);
-       drvc->instances = NULL;
-
-       return ret;
+       return dev_clear();
 }
 
-static int config_get(int id, GVariant **data, const struct sr_dev_inst *sdi)
+static int config_get(int id, GVariant **data, const struct sr_dev_inst *sdi,
+               const struct sr_probe_group *probe_group)
 {
        struct dev_context *const devc = sdi->priv;
 
+       (void)probe_group;
+
        switch (id) {
        case SR_CONF_SAMPLERATE:
                *data = g_variant_new_uint64(devc->cur_samplerate);
@@ -288,11 +268,13 @@ static int config_get(int id, GVariant **data, const struct sr_dev_inst *sdi)
        return SR_OK;
 }
 
-static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi)
+static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi,
+               const struct sr_probe_group *probe_group)
 {
        int ret;
        const char *stropt;
 
+       (void)probe_group;
        struct dev_context *const devc = sdi->priv;
 
        if (sdi->status != SR_ST_ACTIVE)
@@ -340,12 +322,14 @@ static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi)
        return ret;
 }
 
-static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi)
+static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi,
+               const struct sr_probe_group *probe_group)
 {
        GVariant *gvar;
        GVariantBuilder gvb;
 
        (void)sdi;
+       (void)probe_group;
 
        switch (key) {
        case SR_CONF_DEVICE_OPTIONS:
@@ -528,7 +512,7 @@ SR_PRIV struct sr_dev_driver demo_driver_info = {
        .cleanup = cleanup,
        .scan = scan,
        .dev_list = dev_list,
-       .dev_clear = clear_instances,
+       .dev_clear = dev_clear,
        .config_get = config_get,
        .config_set = config_set,
        .config_list = config_list,