Refactor scan options check.

[libsigrok.git] / src / hardware / asix-sigma / asix-sigma.c

diff --git a/src/hardware/asix-sigma/asix-sigma.c b/src/hardware/asix-sigma/asix-sigma.c
index 55c6026cacbefb4661d5fd8bc7f961f231791d61..24c786da0d65b9f420934d70831ea1c6477b5e7d 100644 (file)
--- a/src/hardware/asix-sigma/asix-sigma.c
+++ b/src/hardware/asix-sigma/asix-sigma.c
@@ -71,12 +71,16 @@ static const char *channel_names[] = {
        "9", "10", "11", "12", "13", "14", "15", "16",
 };
 
-static const uint32_t hwcaps[] = {
+static const uint32_t devopts[] = {
        SR_CONF_LOGIC_ANALYZER,
-       SR_CONF_SAMPLERATE,
-       SR_CONF_TRIGGER_MATCH,
-       SR_CONF_CAPTURE_RATIO,
-       SR_CONF_LIMIT_MSEC,
+       SR_CONF_LIMIT_MSEC | SR_CONF_GET | SR_CONF_SET,
+       SR_CONF_LIMIT_SAMPLES | SR_CONF_SET,
+};
+
+static const uint32_t devopts_global[] = {
+       SR_CONF_SAMPLERATE | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
+       SR_CONF_TRIGGER_MATCH | SR_CONF_LIST,
+       SR_CONF_CAPTURE_RATIO | SR_CONF_GET | SR_CONF_SET,
 };
 
 static const int32_t trigger_matches[] = {
@@ -200,10 +204,10 @@ static int sigma_read_pos(uint32_t *stoppos, uint32_t *triggerpos,
 
        /* Not really sure why this must be done, but according to spec. */
        if ((--*stoppos & 0x1ff) == 0x1ff)
-               stoppos -= 64;
+               *stoppos -= 64;
 
        if ((*--triggerpos & 0x1ff) == 0x1ff)
-               triggerpos -= 64;
+               *triggerpos -= 64;
 
        return 1;
 }
@@ -376,11 +380,10 @@ static GSList *scan(GSList *options)
        devc->use_triggers = 0;
 
        /* Register SIGMA device. */
-       if (!(sdi = sr_dev_inst_new(0, SR_ST_INITIALIZING, USB_VENDOR_NAME,
-                                   USB_MODEL_NAME, NULL))) {
-               sr_err("%s: sdi was NULL", __func__);
-               goto free;
-       }
+       sdi = sr_dev_inst_new();
+       sdi->status = SR_ST_INITIALIZING;
+       sdi->vendor = g_strdup(USB_VENDOR_NAME);
+       sdi->model = g_strdup(USB_MODEL_NAME);
        sdi->driver = di;
 
        for (i = 0; i < ARRAY_SIZE(channel_names); i++) {
@@ -896,8 +899,12 @@ static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *
 
        switch (key) {
        case SR_CONF_DEVICE_OPTIONS:
-               *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
-                               hwcaps, ARRAY_SIZE(hwcaps), sizeof(uint32_t));
+               if (!sdi)
+                       *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
+                                       devopts, ARRAY_SIZE(devopts), sizeof(uint32_t));
+               else
+                       *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
+                                       devopts_global, ARRAY_SIZE(devopts_global), sizeof(uint32_t));
                break;
        case SR_CONF_SAMPLERATE:
                g_variant_builder_init(&gvb, G_VARIANT_TYPE("a{sv}"));
@@ -907,7 +914,7 @@ static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *
                *data = g_variant_builder_end(&gvb);
                break;
        case SR_CONF_TRIGGER_MATCH:
-               *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
+               *data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32,
                                trigger_matches, ARRAY_SIZE(trigger_matches),
                                sizeof(int32_t));
                break;
@@ -1341,6 +1348,7 @@ static void add_trigger_function(enum triggerop oper, enum triggerfunc func,
                aset = (*mask >> i) & 1;
                bset = x[b][a];
 
+               rset = 0;
                if (func == FUNC_AND || func == FUNC_NAND)
                        rset = aset & bset;
                else if (func == FUNC_OR || func == FUNC_NOR)