Consistently use 'cg' for channel group variables.

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

diff --git a/hardware/link-mso19/api.c b/hardware/link-mso19/api.c
index a22f04a911a39268936944fa3e7093afa8955ae0..3d40015cfdec2bf3aa97c977b246d0329cb80e9c 100644 (file)
--- a/hardware/link-mso19/api.c
+++ b/hardware/link-mso19/api.c
@@ -51,8 +51,6 @@ static const uint64_t samplerates[] = {
 SR_PRIV struct sr_dev_driver link_mso19_driver_info;
 static struct sr_dev_driver *di = &link_mso19_driver_info;
 
-static int dev_close(struct sr_dev_inst *sdi);
-
 /* TODO: Use sr_dev_inst to store connection handle & use std_dev_clear(). */
 static int dev_clear(void)
 {
@@ -79,7 +77,7 @@ static int dev_clear(void)
                        ret = SR_ERR_BUG;
                        continue;
                }
-               dev_close(sdi);
+               std_serial_dev_close(sdi);
                sr_serial_dev_inst_free(devc->serial);
                sr_dev_inst_free(sdi);
        }
@@ -272,29 +270,18 @@ static int dev_open(struct sr_dev_inst *sdi)
        return SR_OK;
 }
 
-static int dev_close(struct sr_dev_inst *sdi)
-{
-       struct dev_context *devc;
-
-       devc = sdi->priv;
-
-       if (devc->serial && devc->serial->fd != -1) {
-               serial_close(devc->serial);
-               sdi->status = SR_ST_INACTIVE;
-       }
-
-       return SR_OK;
-}
-
 static int cleanup(void)
 {
        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_channel_group *cg)
 {
        struct dev_context *devc;
 
+       (void)cg;
+
        switch (id) {
        case SR_CONF_SAMPLERATE:
                if (sdi) {
@@ -310,14 +297,17 @@ 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_channel_group *cg)
 {
        int ret;
        struct dev_context *devc;
-       uint64_t num_samples, slope;
+       uint64_t num_samples;
+       const char *slope;
        int trigger_pos;
        double pos;
 
+       (void)cg;
        devc = sdi->priv;
 
        if (sdi->status != SR_ST_ACTIVE)
@@ -345,12 +335,14 @@ static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi)
                ret = SR_OK;
                break;
        case SR_CONF_TRIGGER_SLOPE:
-               slope = g_variant_get_uint64(data);
-               if (slope != SLOPE_NEGATIVE && slope != SLOPE_POSITIVE) {
+               slope = g_variant_get_string(data, NULL);
+
+               if (!slope || !(slope[0] == 'f' || slope[0] == 'r'))
                        sr_err("Invalid trigger slope");
                        ret = SR_ERR_ARG;
                } else {
-                       devc->trigger_slope = slope;
+                       devc->trigger_slope = (slope[0] == 'r')
+                               ? SLOPE_POSITIVE : SLOPE_NEGATIVE;
                        ret = SR_OK;
                }
                break;
@@ -376,11 +368,13 @@ 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_channel_group *cg)
 {
        GVariant *gvar;
        GVariantBuilder gvb;
 
+       (void)cg;
        (void)sdi;
 
        switch (key) {
@@ -466,7 +460,7 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
        /* Our first probe is analog, the other 8 are of type 'logic'. */
        /* TODO. */
 
-       sr_source_add(devc->serial->fd, G_IO_IN, -1, mso_receive_data, cb_data);
+       serial_source_add(devc->serial, G_IO_IN, -1, mso_receive_data, cb_data);
 
        return SR_OK;
 }
@@ -494,7 +488,7 @@ SR_PRIV struct sr_dev_driver link_mso19_driver_info = {
        .config_set = config_set,
        .config_list = config_list,
        .dev_open = dev_open,
-       .dev_close = dev_close,
+       .dev_close = std_serial_dev_close,
        .dev_acquisition_start = dev_acquisition_start,
        .dev_acquisition_stop = dev_acquisition_stop,
        .priv = NULL,