};
static const int hwcaps[] = {
- SR_HWCAP_LOGIC_ANALYZER,
- SR_HWCAP_DEMO_DEV,
- SR_HWCAP_SAMPLERATE,
- SR_HWCAP_PATTERN_MODE,
- SR_HWCAP_LIMIT_SAMPLES,
- SR_HWCAP_LIMIT_MSEC,
- SR_HWCAP_CONTINUOUS,
+ SR_CONF_LOGIC_ANALYZER,
+ SR_CONF_DEMO_DEV,
+ SR_CONF_SAMPLERATE,
+ SR_CONF_PATTERN_MODE,
+ SR_CONF_LIMIT_SAMPLES,
+ SR_CONF_LIMIT_MSEC,
+ SR_CONF_CONTINUOUS,
};
static const struct sr_samplerates samplerates = {
- SR_HZ(1),
- SR_GHZ(1),
- SR_HZ(1),
- NULL,
+ .low = SR_HZ(1),
+ .high = SR_GHZ(1),
+ .step = SR_HZ(1),
+ .list = NULL,
};
static const char *pattern_strings[] = {
static int hw_init(struct sr_context *sr_ctx)
{
- struct drv_context *drvc;
-
- if (!(drvc = g_try_malloc0(sizeof(struct drv_context)))) {
- sr_err("Driver context malloc failed.");
- return SR_ERR_MALLOC;
- }
- drvc->sr_ctx = sr_ctx;
- di->priv = drvc;
-
- return SR_OK;
+ return std_hw_init(sr_ctx, di, DRIVER_LOG_DOMAIN);
}
static GSList *hw_scan(GSList *options)
(void)options;
drvc = di->priv;
+
devices = NULL;
sdi = sr_dev_inst_new(0, SR_ST_ACTIVE, DEMONAME, NULL, NULL);
static GSList *hw_dev_list(void)
{
- struct drv_context *drvc;
-
- drvc = di->priv;
-
- return drvc->instances;
+ return ((struct drv_context *)(di->priv))->instances;
}
static int hw_dev_open(struct sr_dev_inst *sdi)
return SR_OK;
}
-static int hw_info_get(int info_id, const void **data,
- const struct sr_dev_inst *sdi)
+static int config_get(int id, const void **data, const struct sr_dev_inst *sdi)
{
(void)sdi;
- switch (info_id) {
- case SR_DI_HWCAPS:
- *data = hwcaps;
- break;
- case SR_DI_SAMPLERATES:
- *data = &samplerates;
- break;
- case SR_DI_CUR_SAMPLERATE:
+ switch (id) {
+ case SR_CONF_SAMPLERATE:
*data = &cur_samplerate;
break;
- case SR_DI_PATTERNS:
- *data = &pattern_strings;
- break;
default:
return SR_ERR_ARG;
}
return SR_OK;
}
-static int hw_dev_config_set(const struct sr_dev_inst *sdi, int hwcap,
- const void *value)
+static int config_set(int id, const void *value, const struct sr_dev_inst *sdi)
{
int ret;
const char *stropt;
(void)sdi;
- if (hwcap == SR_HWCAP_SAMPLERATE) {
+ if (id == SR_CONF_SAMPLERATE) {
cur_samplerate = *(const uint64_t *)value;
sr_dbg("%s: setting samplerate to %" PRIu64, __func__,
cur_samplerate);
ret = SR_OK;
- } else if (hwcap == SR_HWCAP_LIMIT_SAMPLES) {
+ } else if (id == SR_CONF_LIMIT_SAMPLES) {
limit_msec = 0;
limit_samples = *(const uint64_t *)value;
sr_dbg("%s: setting limit_samples to %" PRIu64, __func__,
limit_samples);
ret = SR_OK;
- } else if (hwcap == SR_HWCAP_LIMIT_MSEC) {
+ } else if (id == SR_CONF_LIMIT_MSEC) {
limit_msec = *(const uint64_t *)value;
limit_samples = 0;
sr_dbg("%s: setting limit_msec to %" PRIu64, __func__,
limit_msec);
ret = SR_OK;
- } else if (hwcap == SR_HWCAP_PATTERN_MODE) {
+ } else if (id == SR_CONF_PATTERN_MODE) {
stropt = value;
ret = SR_OK;
if (!strcmp(stropt, "sigrok")) {
return ret;
}
+static int config_list(int key, const void **data, const struct sr_dev_inst *sdi)
+{
+
+ (void)sdi;
+
+ switch (key) {
+ case SR_CONF_DEVICE_OPTIONS:
+ *data = hwcaps;
+ break;
+ case SR_CONF_SAMPLERATE:
+ *data = &samplerates;
+ break;
+ case SR_CONF_PATTERN_MODE:
+ *data = &pattern_strings;
+ break;
+ default:
+ return SR_ERR_ARG;
+ }
+
+ return SR_OK;
+}
+
static void samples_generator(uint8_t *buf, uint64_t size,
struct dev_context *devc)
{
static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi,
void *cb_data)
{
- struct sr_datafeed_packet *packet;
- struct sr_datafeed_header *header;
struct dev_context *devc;
(void)sdi;
- sr_dbg("Starting acquisition.");
-
/* TODO: 'devc' is never g_free()'d? */
if (!(devc = g_try_malloc(sizeof(struct dev_context)))) {
sr_err("%s: devc malloc failed", __func__);
sr_session_source_add_channel(devc->channels[0], G_IO_IN | G_IO_ERR,
40, receive_data, devc);
- if (!(packet = g_try_malloc(sizeof(struct sr_datafeed_packet)))) {
- sr_err("%s: packet malloc failed", __func__);
- return SR_ERR_MALLOC;
- }
-
- if (!(header = g_try_malloc(sizeof(struct sr_datafeed_header)))) {
- sr_err("%s: header malloc failed", __func__);
- return SR_ERR_MALLOC;
- }
-
- packet->type = SR_DF_HEADER;
- packet->payload = header;
- header->feed_version = 1;
- gettimeofday(&header->starttime, NULL);
- sr_session_send(devc->session_dev_id, packet);
+ /* Send header packet to the session bus. */
+ std_session_send_df_header(cb_data, DRIVER_LOG_DOMAIN);
/* We use this timestamp to decide how many more samples to send. */
devc->starttime = g_get_monotonic_time();
- g_free(header);
- g_free(packet);
-
return SR_OK;
}
.scan = hw_scan,
.dev_list = hw_dev_list,
.dev_clear = clear_instances,
+ .config_get = config_get,
+ .config_set = config_set,
+ .config_list = config_list,
.dev_open = hw_dev_open,
.dev_close = hw_dev_close,
- .info_get = hw_info_get,
- .dev_config_set = hw_dev_config_set,
.dev_acquisition_start = hw_dev_acquisition_start,
.dev_acquisition_stop = hw_dev_acquisition_stop,
.priv = NULL,
projects / libsigrok.git / blobdiff