static int hw_init(struct sr_context *sr_ctx, int dmm)
{
- struct drv_context *drvc;
-
- if (!(drvc = g_try_malloc0(sizeof(struct drv_context)))) {
- sr_err("Driver context malloc failed.");
- return SR_ERR_MALLOC;
- }
-
sr_dbg("Selected '%s' subdriver.", dmms[dmm].di->name);
- drvc->sr_ctx = sr_ctx;
- dmms[dmm].di->priv = drvc;
-
- return SR_OK;
+ return std_hw_init(sr_ctx, dmms[dmm].di, DRIVER_LOG_DOMAIN);
}
static GSList *scan(const char *conn, const char *serialcomm, int dmm)
static GSList *hw_dev_list(int dmm)
{
- struct drv_context *drvc;
-
- drvc = dmms[dmm].di->priv;
-
- return drvc->instances;
+ return ((struct drv_context *)(dmms[dmm].di->priv))->instances;
}
static int hw_dev_open(struct sr_dev_inst *sdi)
{
struct dev_context *devc;
- if (!(devc = sdi->priv)) {
- sr_err("sdi->priv was NULL.");
- return SR_ERR_BUG;
- }
+ devc = sdi->priv;
if (devc->serial && devc->serial->fd != -1) {
serial_close(devc->serial);
return SR_OK;
}
-static int config_get(int id, const void **data, const struct sr_dev_inst *sdi)
-{
- (void)sdi;
-
- switch (id) {
- case SR_DI_HWOPTS:
- *data = hwopts;
- break;
- case SR_DI_HWCAPS:
- *data = hwcaps;
- break;
- default:
- return SR_ERR_ARG;
- }
-
- return SR_OK;
-}
-
static int config_set(int id, const void *value, const struct sr_dev_inst *sdi)
{
struct dev_context *devc;
(void)sdi;
switch (key) {
+ case SR_CONF_SCAN_OPTIONS:
+ *data = hwopts;
+ break;
+ case SR_CONF_DEVICE_OPTIONS:
+ *data = hwcaps;
+ break;
default:
return SR_ERR_ARG;
}
static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi,
void *cb_data, int dmm)
{
- struct sr_datafeed_packet packet;
- struct sr_datafeed_header header;
struct dev_context *devc;
if (!(devc = sdi->priv)) {
return SR_ERR_BUG;
}
- sr_dbg("Starting acquisition.");
-
devc->cb_data = cb_data;
/*
devc->starttime = g_get_monotonic_time();
/* Send header packet to the session bus. */
- sr_dbg("Sending SR_DF_HEADER.");
- packet.type = SR_DF_HEADER;
- packet.payload = (uint8_t *)&header;
- header.feed_version = 1;
- gettimeofday(&header.starttime, NULL);
- sr_session_send(devc->cb_data, &packet);
+ std_session_send_df_header(cb_data, DRIVER_LOG_DOMAIN);
/* Poll every 50ms, or whenever some data comes in. */
sr_source_add(devc->serial->fd, G_IO_IN, 50,
.scan = hw_scan_##ID_UPPER, \
.dev_list = hw_dev_list_##ID_UPPER, \
.dev_clear = clear_instances_##ID_UPPER, \
- .config_get = config_get, \
+ .config_get = NULL, \
.config_set = config_set, \
.config_list = config_list, \
.dev_open = hw_dev_open, \