output/csv: use intermediate time_t var, silence compiler warning

[libsigrok.git] / src / hardware / hp-3478a / api.c

diff --git a/src/hardware/hp-3478a/api.c b/src/hardware/hp-3478a/api.c
index 1fd3ff203ad7a872fa451a7361fc1485d277a019..c21546f2562267cfd788560f782fb5d66da97c94 100644 (file)
--- a/src/hardware/hp-3478a/api.c
+++ b/src/hardware/hp-3478a/api.c
@@ -1,7 +1,7 @@
 /*
  * This file is part of the libsigrok project.
  *
- * Copyright (C) 2017 Frank Stettner <frank-stettner@gmx.net>
+ * Copyright (C) 2017-2021 Frank Stettner <frank-stettner@gmx.net>
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -71,21 +71,21 @@ static const struct {
        {SR_MQ_VOLTAGE, SR_MQFLAG_AC,               2,   "300V"},
        /* -99 is a dummy exponent for auto ranging. */
        {SR_MQ_CURRENT, SR_MQFLAG_DC,             -99,   "Auto"},
-       {SR_MQ_CURRENT, SR_MQFLAG_DC,              -1,   "300mV"},
-       {SR_MQ_CURRENT, SR_MQFLAG_DC,               0,   "3V"},
+       {SR_MQ_CURRENT, SR_MQFLAG_DC,              -1,   "300mA"},
+       {SR_MQ_CURRENT, SR_MQFLAG_DC,               0,   "3A"},
        /* -99 is a dummy exponent for auto ranging. */
        {SR_MQ_CURRENT, SR_MQFLAG_AC,             -99,   "Auto"},
-       {SR_MQ_CURRENT, SR_MQFLAG_AC,              -1,   "300mV"},
-       {SR_MQ_CURRENT, SR_MQFLAG_AC,               0,   "3V"},
+       {SR_MQ_CURRENT, SR_MQFLAG_AC,              -1,   "300mA"},
+       {SR_MQ_CURRENT, SR_MQFLAG_AC,               0,   "3A"},
        /* -99 is a dummy exponent for auto ranging. */
        {SR_MQ_RESISTANCE, 0,                     -99,   "Auto"},
-       {SR_MQ_RESISTANCE, 0,                       1,   "30"},
-       {SR_MQ_RESISTANCE, 0,                       2,   "300"},
-       {SR_MQ_RESISTANCE, 0,                       3,   "3k"},
-       {SR_MQ_RESISTANCE, 0,                       4,   "30k"},
-       {SR_MQ_RESISTANCE, 0,                       5,   "300k"},
-       {SR_MQ_RESISTANCE, 0,                       6,   "3M"},
-       {SR_MQ_RESISTANCE, 0,                       7,   "30M"},
+       {SR_MQ_RESISTANCE, 0,                       1,   "30R"},
+       {SR_MQ_RESISTANCE, 0,                       2,   "300R"},
+       {SR_MQ_RESISTANCE, 0,                       3,   "3kR"},
+       {SR_MQ_RESISTANCE, 0,                       4,   "30kR"},
+       {SR_MQ_RESISTANCE, 0,                       5,   "300kR"},
+       {SR_MQ_RESISTANCE, 0,                       6,   "3MR"},
+       {SR_MQ_RESISTANCE, 0,                       7,   "30MR"},
        /* -99 is a dummy exponent for auto ranging. */
        {SR_MQ_RESISTANCE, SR_MQFLAG_FOUR_WIRE,   -99,   "Auto"},
        {SR_MQ_RESISTANCE, SR_MQFLAG_FOUR_WIRE,     1,   "30R"},
@@ -102,7 +102,7 @@ static const char *digits[] = {
        "3.5", "4.5", "5.5",
 };
 
-/** Mapping between devc->spec_digits and digits string. */
+/** Mapping between devc->digits and digits string. */
 static const char *digits_map[] = {
        "", "", "", "", "3.5", "4.5", "5.5",
 };
@@ -192,7 +192,9 @@ static int config_get(uint32_t key, GVariant **data,
 
        (void)cg;
 
-       devc = sdi ? sdi->priv : NULL;
+       if (!sdi)
+               return SR_ERR_ARG;
+       devc = sdi->priv;
 
        switch (key) {
        case SR_CONF_LIMIT_SAMPLES:
@@ -203,7 +205,7 @@ static int config_get(uint32_t key, GVariant **data,
                if (ret != SR_OK)
                        return ret;
                arr[0] = g_variant_new_uint32(devc->measurement_mq);
-               arr[1] = g_variant_new_uint64(devc->measurement_mq_flags);
+               arr[1] = g_variant_new_uint64(devc->measurement_mq_flag);
                *data = g_variant_new_tuple(arr, 2);
                break;
        case SR_CONF_RANGE:
@@ -213,7 +215,7 @@ static int config_get(uint32_t key, GVariant **data,
                range_str = "Auto";
                for (i = 0; i < ARRAY_SIZE(rangeopts); i++) {
                        if (rangeopts[i].mq == devc->measurement_mq &&
-                                       rangeopts[i].mqflag == devc->measurement_mq_flags &&
+                                       rangeopts[i].mqflag == devc->measurement_mq_flag &&
                                        rangeopts[i].range_exp == devc->range_exp) {
                                range_str = rangeopts[i].range_str;
                                break;
@@ -225,7 +227,7 @@ static int config_get(uint32_t key, GVariant **data,
                ret = hp_3478a_get_status_bytes(sdi);
                if (ret != SR_OK)
                        return ret;
-               *data = g_variant_new_string(digits_map[devc->spec_digits]);
+               *data = g_variant_new_string(digits_map[devc->digits]);
                break;
        default:
                return SR_ERR_NA;
@@ -247,7 +249,9 @@ static int config_set(uint32_t key, GVariant *data,
 
        (void)cg;
 
-       devc = sdi ? sdi->priv : NULL;
+       if (!sdi)
+               return SR_ERR_ARG;
+       devc = sdi->priv;
 
        switch (key) {
        case SR_CONF_LIMIT_SAMPLES:
@@ -265,7 +269,7 @@ static int config_set(uint32_t key, GVariant *data,
                range_str = g_variant_get_string(data, NULL);
                for (i = 0; i < ARRAY_SIZE(rangeopts); i++) {
                        if (rangeopts[i].mq == devc->measurement_mq &&
-                                       rangeopts[i].mqflag == devc->measurement_mq_flags &&
+                                       rangeopts[i].mqflag == devc->measurement_mq_flag &&
                                        g_strcmp0(rangeopts[i].range_str, range_str) == 0) {
                                return hp_3478a_set_range(sdi, rangeopts[i].range_exp);
                        }
@@ -294,7 +298,11 @@ static int config_list(uint32_t key, GVariant **data,
        GVariant *gvar, *arr[2];
        GVariantBuilder gvb;
 
-       devc = sdi ? sdi->priv : NULL;
+       /* Only handle standard keys when no device instance is given. */
+       if (!sdi)
+               return STD_CONFIG_LIST(key, data, sdi, cg, scanopts, drvopts, devopts);
+
+       devc = sdi->priv;
 
        switch (key) {
        case SR_CONF_SCAN_OPTIONS:
@@ -321,7 +329,7 @@ static int config_list(uint32_t key, GVariant **data,
                g_variant_builder_init(&gvb, G_VARIANT_TYPE_ARRAY);
                for (i = 0; i < ARRAY_SIZE(rangeopts); i++) {
                        if (rangeopts[i].mq == devc->measurement_mq &&
-                                       rangeopts[i].mqflag == devc->measurement_mq_flags) {
+                                       rangeopts[i].mqflag == devc->measurement_mq_flag) {
                                g_variant_builder_add(&gvb, "s", rangeopts[i].range_str);
                        }
                }