]> sigrok.org Git - libsigrok.git/blobdiff - src/hardware/motech-lps-30x/api.c
drivers: Provide proper drvopts.
[libsigrok.git] / src / hardware / motech-lps-30x / api.c
index 4ec35ff58f35b3a203c7edfd2b7928e7e399bb67..d5a834f7e972376c093f7426dc1cb0e1f138d322 100644 (file)
@@ -31,6 +31,7 @@
 #include <math.h>
 #include <string.h>
 #include "protocol.h"
+
 SR_PRIV int lps_read_reply(struct sr_serial_dev_inst *serial, char **buf, int *buflen);
 SR_PRIV int lps_send_va(struct sr_serial_dev_inst *serial, const char *fmt, va_list args);
 SR_PRIV int lps_cmd_ok(struct sr_serial_dev_inst *serial, const char *fmt, ...);
@@ -42,22 +43,21 @@ SR_PRIV int lps_query_status(struct sr_dev_inst *sdi);
 
 #define VENDOR_MOTECH "Motech"
 
-/** Driver capabilities generic. */
-static const uint32_t drvopts[] = {
-       /* Device class */
-       SR_CONF_POWER_SUPPLY,
-};
-
 /** Driver scanning options. */
 static const uint32_t scanopts[] = {
        SR_CONF_CONN,
        SR_CONF_SERIALCOMM,
 };
 
+/** Driver capabilities generic. */
+static const uint32_t drvopts[] = {
+       /* Device class */
+       SR_CONF_POWER_SUPPLY,
+};
+
 /** Hardware capabilities generic. */
 static const uint32_t devopts[] = {
        /* Device class */
-       SR_CONF_POWER_SUPPLY,
        /* Acquisition modes. */
        SR_CONF_CONTINUOUS,
        SR_CONF_LIMIT_SAMPLES | SR_CONF_GET | SR_CONF_SET,
@@ -386,8 +386,6 @@ static GSList *do_scan(lps_modelid modelid, struct sr_dev_driver *drv, GSList *o
        devc = NULL;
        conn = serialcomm = NULL;
 
-       sr_spew("scan() called!");
-
        /* Process and check options. */
        if (sr_serial_extract_options(options, &conn, &serialcomm) != SR_OK)
                return NULL;
@@ -498,7 +496,7 @@ static GSList *scan_lps301(struct sr_dev_driver *di, GSList *options)
        return do_scan(LPS_301, di, options);
 }
 
-static void dev_clear_private(struct dev_context *devc)
+static void clear_helper(struct dev_context *devc)
 {
        int ch_idx;
 
@@ -507,9 +505,9 @@ static void dev_clear_private(struct dev_context *devc)
                g_slist_free(devc->channel_status[ch_idx].info);
 }
 
-static int dev_clear_lps301(const struct sr_dev_driver *di)
+static int dev_clear(const struct sr_dev_driver *di)
 {
-       return std_dev_clear(di, (std_dev_clear_callback)dev_clear_private);
+       return std_dev_clear_with_callback(di, (std_dev_clear_callback)clear_helper);
 }
 
 static int config_get(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
@@ -576,9 +574,6 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sd
        int idx;
        gboolean found;
 
-       if (sdi->status != SR_ST_ACTIVE)
-               return SR_ERR_DEV_CLOSED;
-
        devc = sdi->priv;
 
        /* Cannot change settings while acquisition active, would cause a mess with commands.
@@ -682,32 +677,14 @@ static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *
        GVariant *gvar;
        GVariantBuilder gvb;
 
-       /* Driver options, no device instance necessary. */
-       switch (key) {
-       case SR_CONF_SCAN_OPTIONS:
-               *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
-                       scanopts, ARRAY_SIZE(scanopts), sizeof(uint32_t));
-               return SR_OK;
-       case SR_CONF_DEVICE_OPTIONS:
-               if (sdi)
-                       break;
-               *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
-                       drvopts, ARRAY_SIZE(drvopts), sizeof(uint32_t));
-               return SR_OK;
-       default:
-               if (!sdi)
-                       return SR_ERR_ARG;
-               devc = sdi->priv;
-               break;
-       }
+       devc = (sdi) ? sdi->priv : NULL;
 
        /* Device options, independent from channel groups. */
        if (!cg) {
                switch (key) {
+               case SR_CONF_SCAN_OPTIONS:
                case SR_CONF_DEVICE_OPTIONS:
-                       *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
-                                       devopts, ARRAY_SIZE(devopts), sizeof(uint32_t));
-                       return SR_OK;
+                       return STD_CONFIG_LIST(key, data, sdi, cg, scanopts, drvopts, devopts);
                case SR_CONF_CHANNEL_CONFIG:
                        if (devc->model->modelid <= LPS_303) {
                                /* The 1-channel models. */
@@ -764,9 +741,6 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
        struct dev_context *devc;
        struct sr_serial_dev_inst *serial;
 
-       if (sdi->status != SR_ST_ACTIVE)
-               return SR_ERR_DEV_CLOSED;
-
        devc = sdi->priv;
 
        devc->acq_running = TRUE;
@@ -792,7 +766,7 @@ static struct sr_dev_driver motech_lps_301_driver_info = {
        .cleanup = std_cleanup,
        .scan = scan_lps301,
        .dev_list = std_dev_list,
-       .dev_clear = dev_clear_lps301,
+       .dev_clear = dev_clear,
        .config_get = config_get,
        .config_set = config_set,
        .config_list = config_list,