X-Git-Url: https://sigrok.org/gitweb/?p=libsigrok.git;a=blobdiff_plain;f=src%2Fhardware%2Fpce-322a%2Fapi.c;h=68e88b4f0b8461d258811fb19e37e8f235403f1e;hp=66983c9c55a8b682d39851617b697fa4062000f8;hb=755793e991c4d429f99254f23008bfddb89d8e00;hpb=ca314e060f653e6a0b5ec0f58914bac4d426217f diff --git a/src/hardware/pce-322a/api.c b/src/hardware/pce-322a/api.c index 66983c9c..68e88b4f 100644 --- a/src/hardware/pce-322a/api.c +++ b/src/hardware/pce-322a/api.c @@ -18,8 +18,8 @@ * along with this program. If not, see . */ -#include #include +#include #include "protocol.h" #define SERIALCOMM "115200/8n1" @@ -43,13 +43,11 @@ static const uint32_t devopts[] = { }; static const char *weight_freq[] = { - "A", - "C", + "A", "C", }; static const char *weight_time[] = { - "F", - "S", + "F", "S", }; static const uint64_t meas_ranges[][2] = { @@ -60,8 +58,7 @@ static const uint64_t meas_ranges[][2] = { }; static const char *data_sources[] = { - "Live", - "Memory", + "Live", "Memory", }; static GSList *scan(struct sr_dev_driver *di, GSList *options) @@ -107,7 +104,6 @@ static int config_get(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi, const struct sr_channel_group *cg) { struct dev_context *devc; - GVariant *range[2]; uint64_t low, high; uint64_t tmp; int ret; @@ -118,7 +114,7 @@ static int config_get(uint32_t key, GVariant **data, return SR_ERR_ARG; devc = sdi->priv; - ret = SR_OK; + switch (key) { case SR_CONF_LIMIT_SAMPLES: *data = g_variant_new_uint64(devc->limit_samples); @@ -142,11 +138,10 @@ static int config_get(uint32_t key, GVariant **data, return SR_ERR; break; case SR_CONF_SPL_MEASUREMENT_RANGE: - if ((ret = pce_322a_meas_range_get(sdi, &low, &high)) == SR_OK) { - range[0] = g_variant_new_uint64(low); - range[1] = g_variant_new_uint64(high); - *data = g_variant_new_tuple(range, 2); - } + if ((ret = pce_322a_meas_range_get(sdi, &low, &high)) == SR_OK) + *data = std_gvar_tuple_u64(low, high); + else + return ret; break; case SR_CONF_POWER_OFF: *data = g_variant_new_boolean(FALSE); @@ -161,110 +156,71 @@ static int config_get(uint32_t key, GVariant **data, return SR_ERR_NA; } - return ret; + return SR_OK; } static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sdi, const struct sr_channel_group *cg) { struct dev_context *devc; - uint64_t tmp_u64, low, high; - unsigned int i; - int ret; - const char *tmp_str; + int idx; (void)cg; devc = sdi->priv; - ret = SR_OK; switch (key) { case SR_CONF_LIMIT_SAMPLES: - tmp_u64 = g_variant_get_uint64(data); - devc->limit_samples = tmp_u64; - ret = SR_OK; + devc->limit_samples = g_variant_get_uint64(data); break; case SR_CONF_SPL_WEIGHT_FREQ: - tmp_str = g_variant_get_string(data, NULL); - if (!strcmp(tmp_str, "A")) - ret = pce_322a_weight_freq_set(sdi, - SR_MQFLAG_SPL_FREQ_WEIGHT_A); - else if (!strcmp(tmp_str, "C")) - ret = pce_322a_weight_freq_set(sdi, - SR_MQFLAG_SPL_FREQ_WEIGHT_C); - else + if ((idx = std_str_idx(data, ARRAY_AND_SIZE(weight_freq))) < 0) return SR_ERR_ARG; - break; + return pce_322a_weight_freq_set(sdi, (weight_freq[idx][0] == 'A') ? + SR_MQFLAG_SPL_FREQ_WEIGHT_A : SR_MQFLAG_SPL_FREQ_WEIGHT_C); case SR_CONF_SPL_WEIGHT_TIME: - tmp_str = g_variant_get_string(data, NULL); - if (!strcmp(tmp_str, "F")) - ret = pce_322a_weight_time_set(sdi, - SR_MQFLAG_SPL_TIME_WEIGHT_F); - else if (!strcmp(tmp_str, "S")) - ret = pce_322a_weight_time_set(sdi, - SR_MQFLAG_SPL_TIME_WEIGHT_S); - else + if ((idx = std_str_idx(data, ARRAY_AND_SIZE(weight_time))) < 0) return SR_ERR_ARG; - break; + return pce_322a_weight_time_set(sdi, (weight_time[idx][0] == 'F') ? + SR_MQFLAG_SPL_TIME_WEIGHT_F : SR_MQFLAG_SPL_TIME_WEIGHT_S); case SR_CONF_SPL_MEASUREMENT_RANGE: - g_variant_get(data, "(tt)", &low, &high); - ret = SR_ERR_ARG; - for (i = 0; i < ARRAY_SIZE(meas_ranges); i++) { - if (meas_ranges[i][0] == low && meas_ranges[i][1] == high) { - ret = pce_322a_meas_range_set(sdi, low, high); - break; - } - } - break; + if ((idx = std_u64_tuple_idx(data, ARRAY_AND_SIZE(meas_ranges))) < 0) + return SR_ERR_ARG; + return pce_322a_meas_range_set(sdi, meas_ranges[idx][0], meas_ranges[idx][1]); case SR_CONF_POWER_OFF: if (g_variant_get_boolean(data)) - ret = pce_322a_power_off(sdi); + return pce_322a_power_off(sdi); break; case SR_CONF_DATA_SOURCE: - tmp_str = g_variant_get_string(data, NULL); - if (!strcmp(tmp_str, "Live")) - devc->cur_data_source = DATA_SOURCE_LIVE; - else if (!strcmp(tmp_str, "Memory")) - devc->cur_data_source = DATA_SOURCE_MEMORY; - else - return SR_ERR; + if ((idx = std_str_idx(data, ARRAY_AND_SIZE(data_sources))) < 0) + return SR_ERR_ARG; + devc->cur_data_source = idx; break; default: - ret = SR_ERR_NA; + return SR_ERR_NA; } - return ret; + return SR_OK; } static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi, const struct sr_channel_group *cg) { - GVariant *tuple, *range[2]; - GVariantBuilder gvb; - unsigned int i; - switch (key) { case SR_CONF_SCAN_OPTIONS: case SR_CONF_DEVICE_OPTIONS: return STD_CONFIG_LIST(key, data, sdi, cg, scanopts, drvopts, devopts); case SR_CONF_SPL_WEIGHT_FREQ: - *data = g_variant_new_strv(weight_freq, ARRAY_SIZE(weight_freq)); + *data = g_variant_new_strv(ARRAY_AND_SIZE(weight_freq)); break; case SR_CONF_SPL_WEIGHT_TIME: - *data = g_variant_new_strv(weight_time, ARRAY_SIZE(weight_time)); + *data = g_variant_new_strv(ARRAY_AND_SIZE(weight_time)); break; case SR_CONF_SPL_MEASUREMENT_RANGE: - g_variant_builder_init(&gvb, G_VARIANT_TYPE_ARRAY); - for (i = 0; i < ARRAY_SIZE(meas_ranges); i++) { - range[0] = g_variant_new_uint64(meas_ranges[i][0]); - range[1] = g_variant_new_uint64(meas_ranges[i][1]); - tuple = g_variant_new_tuple(range, 2); - g_variant_builder_add_value(&gvb, tuple); - } - *data = g_variant_builder_end(&gvb); + *data = std_gvar_tuple_array(ARRAY_AND_SIZE(meas_ranges)); break; case SR_CONF_DATA_SOURCE: - *data = g_variant_new_strv(data_sources, ARRAY_SIZE(data_sources)); + *data = g_variant_new_strv(ARRAY_AND_SIZE(data_sources)); break; default: return SR_ERR_NA;