drivers: Add and use STD_CONFIG_LIST().

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

diff --git a/src/hardware/hantek-dso/api.c b/src/hardware/hantek-dso/api.c
index 7b99b0f0598d91fa93adc6cb0c1ffe740d681fd9..772500ec0a9d8a795c55e02d3662c0184abbe7d1 100644 (file)
--- a/src/hardware/hantek-dso/api.c
+++ b/src/hardware/hantek-dso/api.c
@@ -33,7 +33,7 @@
 #include <libusb.h>
 #include <libsigrok/libsigrok.h>
 #include "libsigrok-internal.h"
-#include "dso.h"
+#include "protocol.h"
 
 /* Max time in ms before we want to check on USB events */
 /* TODO tune this properly */
@@ -54,21 +54,21 @@ static const uint32_t drvopts[] = {
 
 static const uint32_t devopts[] = {
        SR_CONF_CONTINUOUS,
-       SR_CONF_LIMIT_FRAMES | SR_CONF_SET,
        SR_CONF_CONN | SR_CONF_GET,
+       SR_CONF_LIMIT_FRAMES | SR_CONF_SET,
        SR_CONF_TIMEBASE | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
-       SR_CONF_BUFFERSIZE | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
+       SR_CONF_NUM_HDIV | SR_CONF_GET,
+       SR_CONF_HORIZ_TRIGGERPOS | SR_CONF_GET | SR_CONF_SET,
        SR_CONF_TRIGGER_SOURCE | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
        SR_CONF_TRIGGER_SLOPE | SR_CONF_GET | SR_CONF_SET,
-       SR_CONF_HORIZ_TRIGGERPOS | SR_CONF_GET | SR_CONF_SET,
-       SR_CONF_NUM_HDIV | SR_CONF_GET,
+       SR_CONF_BUFFERSIZE | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
        SR_CONF_NUM_VDIV | SR_CONF_GET,
 };
 
 static const uint32_t devopts_cg[] = {
-       SR_CONF_FILTER | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
        SR_CONF_VDIV | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
        SR_CONF_COUPLING | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
+       SR_CONF_FILTER | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 };
 
 static const char *channel_names[] = {
@@ -161,8 +161,6 @@ static const char *coupling[] = {
        "GND",
 };
 
-static int dev_acquisition_stop(struct sr_dev_inst *sdi);
-
 static struct sr_dev_inst *dso_dev_new(const struct dso_profile *prof)
 {
        struct sr_dev_inst *sdi;
@@ -234,19 +232,15 @@ static int configure_channels(const struct sr_dev_inst *sdi)
        return SR_OK;
 }
 
-static void clear_dev_context(void *priv)
+static void clear_helper(struct dev_context *devc)
 {
-       struct dev_context *devc;
-
-       devc = priv;
        g_free(devc->triggersource);
        g_slist_free(devc->enabled_channels);
-
 }
 
 static int dev_clear(const struct sr_dev_driver *di)
 {
-       return std_dev_clear(di, clear_dev_context);
+       return std_dev_clear_with_callback(di, (std_dev_clear_callback)clear_helper);
 }
 
 static GSList *scan(struct sr_dev_driver *di, GSList *options)
@@ -489,14 +483,10 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sd
        struct dev_context *devc;
        double tmp_double;
        uint64_t tmp_u64, p, q;
-       int tmp_int, ch_idx, ret;
+       int tmp_int, ch_idx;
        unsigned int i;
        const char *tmp_str;
 
-       if (sdi->status != SR_ST_ACTIVE)
-               return SR_ERR_DEV_CLOSED;
-
-       ret = SR_OK;
        devc = sdi->priv;
        if (!cg) {
                switch (key) {
@@ -514,7 +504,7 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sd
                        tmp_double = g_variant_get_double(data);
                        if (tmp_double < 0.0 || tmp_double > 1.0) {
                                sr_err("Trigger position should be between 0.0 and 1.0.");
-                               ret = SR_ERR_ARG;
+                               return SR_ERR_ARG;
                        } else
                                devc->triggerposition = tmp_double;
                        break;
@@ -527,7 +517,7 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sd
                                }
                        }
                        if (i == NUM_BUFFER_SIZES)
-                               ret = SR_ERR_ARG;
+                               return SR_ERR_ARG;
                        break;
                case SR_CONF_TIMEBASE:
                        g_variant_get(data, "(tt)", &p, &q);
@@ -541,7 +531,7 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sd
                        if (tmp_int >= 0)
                                devc->timebase = tmp_int;
                        else
-                               ret = SR_ERR_ARG;
+                               return SR_ERR_ARG;
                        break;
                case SR_CONF_TRIGGER_SOURCE:
                        tmp_str = g_variant_get_string(data, NULL);
@@ -552,11 +542,10 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sd
                                }
                        }
                        if (trigger_sources[i] == 0)
-                               ret = SR_ERR_ARG;
+                               return SR_ERR_ARG;
                        break;
                default:
-                       ret = SR_ERR_NA;
-                       break;
+                       return SR_ERR_NA;
                }
        } else {
                if (sdi->channel_groups->data == cg)
@@ -581,7 +570,7 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sd
                        if (tmp_int >= 0) {
                                devc->voltage[ch_idx] = tmp_int;
                        } else
-                               ret = SR_ERR_ARG;
+                               return SR_ERR_ARG;
                        break;
                case SR_CONF_COUPLING:
                        tmp_str = g_variant_get_string(data, NULL);
@@ -592,15 +581,14 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sd
                                }
                        }
                        if (coupling[i] == 0)
-                               ret = SR_ERR_ARG;
+                               return SR_ERR_ARG;
                        break;
                default:
-                       ret = SR_ERR_NA;
-                       break;
+                       return SR_ERR_NA;
                }
        }
 
-       return ret;
+       return SR_OK;
 }
 
 static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
@@ -611,25 +599,11 @@ static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *
        GVariantBuilder gvb;
        unsigned int i;
 
-       if (key == SR_CONF_SCAN_OPTIONS) {
-               *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
-                               scanopts, ARRAY_SIZE(scanopts), sizeof(uint32_t));
-               return SR_OK;
-       } else if (key == SR_CONF_DEVICE_OPTIONS && !sdi) {
-               *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
-                               drvopts, ARRAY_SIZE(drvopts), sizeof(uint32_t));
-               return SR_OK;
-       }
-
-       if (!sdi)
-               return SR_ERR_ARG;
-
        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));
-                       break;
+                       return STD_CONFIG_LIST(key, data, sdi, cg, scanopts, drvopts, devopts);
                case SR_CONF_BUFFERSIZE:
                        if (!sdi)
                                return SR_ERR_ARG;
@@ -956,9 +930,6 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
        struct sr_dev_driver *di = sdi->driver;
        struct drv_context *drvc = di->context;
 
-       if (sdi->status != SR_ST_ACTIVE)
-               return SR_ERR_DEV_CLOSED;
-
        devc = sdi->priv;
 
        if (configure_channels(sdi) != SR_OK) {
@@ -984,9 +955,6 @@ static int dev_acquisition_stop(struct sr_dev_inst *sdi)
 {
        struct dev_context *devc;
 
-       if (sdi->status != SR_ST_ACTIVE)
-               return SR_ERR;
-
        devc = sdi->priv;
        devc->dev_state = STOPPING;