probe_groups: API changes required to implement probe groups.

[libsigrok.git] / hardware / hantek-dso / api.c

diff --git a/hardware/hantek-dso/api.c b/hardware/hantek-dso/api.c
index e7d9f60b618910febce8225181785f1d3e0507f0..5d09e80ad173b977bba63e489c65d9b5d2fa70ae 100644 (file)
--- a/hardware/hantek-dso/api.c
+++ b/hardware/hantek-dso/api.c
@@ -155,7 +155,7 @@ static const char *coupling[] = {
 SR_PRIV struct sr_dev_driver hantek_dso_driver_info;
 static struct sr_dev_driver *di = &hantek_dso_driver_info;
 
-static int hw_dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data);
+static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data);
 
 static struct sr_dev_inst *dso_dev_new(int index, const struct dso_profile *prof)
 {
@@ -244,17 +244,17 @@ static void clear_dev_context(void *priv)
 
 }
 
-static int clear_instances(void)
+static int dev_clear(void)
 {
        return std_dev_clear(di, clear_dev_context);
 }
 
-static int hw_init(struct sr_context *sr_ctx)
+static int init(struct sr_context *sr_ctx)
 {
-       return std_hw_init(sr_ctx, di, DRIVER_LOG_DOMAIN);
+       return std_init(sr_ctx, di, LOG_PREFIX);
 }
 
-static GSList *hw_scan(GSList *options)
+static GSList *scan(GSList *options)
 {
        struct drv_context *drvc;
        struct dev_context *devc;
@@ -269,13 +269,10 @@ static GSList *hw_scan(GSList *options)
        const char *conn;
 
        drvc = di->priv;
-       drvc->instances = NULL;
 
        devcnt = 0;
        devices = 0;
 
-       clear_instances();
-
        conn = NULL;
        for (l = options; l; l = l->next) {
                src = l->data;
@@ -360,12 +357,12 @@ static GSList *hw_scan(GSList *options)
        return devices;
 }
 
-static GSList *hw_dev_list(void)
+static GSList *dev_list(void)
 {
        return ((struct drv_context *)(di->priv))->instances;
 }
 
-static int hw_dev_open(struct sr_dev_inst *sdi)
+static int dev_open(struct sr_dev_inst *sdi)
 {
        struct dev_context *devc;
        struct sr_usb_dev_inst *usb;
@@ -413,30 +410,26 @@ static int hw_dev_open(struct sr_dev_inst *sdi)
        return SR_OK;
 }
 
-static int hw_dev_close(struct sr_dev_inst *sdi)
+static int dev_close(struct sr_dev_inst *sdi)
 {
        dso_close(sdi);
 
        return SR_OK;
 }
 
-static int hw_cleanup(void)
+static int cleanup(void)
 {
-       struct drv_context *drvc;
-
-       if (!(drvc = di->priv))
-               return SR_OK;
-
-       clear_instances();
-
-       return SR_OK;
+       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 sr_usb_dev_inst *usb;
        char str[128];
 
+       (void)probe_group;
+
        switch (id) {
        case SR_CONF_CONN:
                if (!sdi || !sdi->conn)
@@ -462,7 +455,8 @@ 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)
 {
        struct dev_context *devc;
        double tmp_double;
@@ -472,6 +466,8 @@ static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi)
        const char *tmp_str;
        char **targets;
 
+       (void)probe_group;
+
        if (sdi->status != SR_ST_ACTIVE)
                return SR_ERR_DEV_CLOSED;
 
@@ -589,14 +585,15 @@ 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)
 {
        struct dev_context *devc;
        GVariant *tuple, *rational[2];
        GVariantBuilder gvb;
        unsigned int i;
 
-       (void)sdi;
+       (void)probe_group;
 
        if (!sdi)
                return SR_ERR_ARG;
@@ -917,8 +914,7 @@ static int handle_event(int fd, int revents, void *cb_data)
        return TRUE;
 }
 
-static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi,
-                                       void *cb_data)
+static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
 {
        const struct libusb_pollfd **lupfd;
        struct dev_context *devc;
@@ -950,12 +946,12 @@ static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi,
        free(lupfd);
 
        /* Send header packet to the session bus. */
-       std_session_send_df_header(cb_data, DRIVER_LOG_DOMAIN);
+       std_session_send_df_header(cb_data, LOG_PREFIX);
 
        return SR_OK;
 }
 
-static int hw_dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data)
+static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data)
 {
        struct dev_context *devc;
 
@@ -974,17 +970,17 @@ SR_PRIV struct sr_dev_driver hantek_dso_driver_info = {
        .name = "hantek-dso",
        .longname = "Hantek DSO",
        .api_version = 1,
-       .init = hw_init,
-       .cleanup = hw_cleanup,
-       .scan = hw_scan,
-       .dev_list = hw_dev_list,
-       .dev_clear = clear_instances,
+       .init = init,
+       .cleanup = cleanup,
+       .scan = scan,
+       .dev_list = dev_list,
+       .dev_clear = dev_clear,
        .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,
-       .dev_acquisition_stop = hw_dev_acquisition_stop,
+       .dev_open = dev_open,
+       .dev_close = dev_close,
+       .dev_acquisition_start = dev_acquisition_start,
+       .dev_acquisition_stop = dev_acquisition_stop,
        .priv = NULL,
 };