X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Funi-t-ut32x%2Fapi.c;h=2c63c279ee451f57546006f8c68e5c51bf8c3f43;hb=1c47e0da8f2571bc34dbdc368c3c1f55318c3aa0;hp=bd792ea1e2354190b7b2ca77670c669b031e7ccc;hpb=dcd438ee3523098201c7937e75e55775da3b506f;p=libsigrok.git diff --git a/src/hardware/uni-t-ut32x/api.c b/src/hardware/uni-t-ut32x/api.c index bd792ea1..2c63c279 100644 --- a/src/hardware/uni-t-ut32x/api.c +++ b/src/hardware/uni-t-ut32x/api.c @@ -17,9 +17,9 @@ * along with this program. If not, see . */ -#include "protocol.h" - +#include #include +#include "protocol.h" static const uint32_t devopts[] = { SR_CONF_THERMOMETER, @@ -28,10 +28,8 @@ static const uint32_t devopts[] = { SR_CONF_DATA_SOURCE | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST, }; -static char *channels[] = { - "T1", - "T2", - "T1-T2", +static const char *channel_names[] = { + "T1", "T2", "T1-T2", }; static const char *data_sources[] = { @@ -53,10 +51,10 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options) struct sr_dev_inst *sdi; struct sr_config *src; GSList *usb_devices, *devices, *l; - int i; + unsigned int i; const char *conn; - drvc = di->priv; + drvc = di->context; drvc->instances = NULL; conn = NULL; @@ -83,8 +81,9 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options) sdi->driver = di; sdi->inst_type = SR_INST_USB; sdi->conn = l->data; - for (i = 0; i < 3; i++) - sr_channel_new(sdi, i, SR_CHANNEL_ANALOG, TRUE, channels[i]); + for (i = 0; i < ARRAY_SIZE(channel_names); i++) + sr_channel_new(sdi, i, SR_CHANNEL_ANALOG, TRUE, + channel_names[i]); devc = g_malloc0(sizeof(struct dev_context)); sdi->priv = devc; devc->limit_samples = 0; @@ -101,7 +100,7 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options) static GSList *dev_list(const struct sr_dev_driver *di) { - return ((struct drv_context *)(di->priv))->instances; + return ((struct drv_context *)(di->context))->instances; } static int dev_open(struct sr_dev_inst *sdi) @@ -111,7 +110,7 @@ static int dev_open(struct sr_dev_inst *sdi) struct sr_usb_dev_inst *usb; int ret; - if (!(drvc = di->priv)) { + if (!(drvc = di->context)) { sr_err("Driver was not initialized."); return SR_ERR; } @@ -122,7 +121,7 @@ static int dev_open(struct sr_dev_inst *sdi) return SR_ERR; /* - * The libusbx 1.0.9 darwin backend is broken: it can report a kernel + * The libusb 1.0.9 Darwin backend is broken: it can report a kernel * driver being active, but detaching it always returns an error. */ #if !defined(__APPLE__) @@ -154,7 +153,7 @@ static int dev_close(struct sr_dev_inst *sdi) struct sr_dev_driver *di = sdi->driver; struct sr_usb_dev_inst *usb; - if (!di->priv) { + if (!di->context) { sr_err("Driver was not initialized."); return SR_ERR; } @@ -177,7 +176,7 @@ static int cleanup(const struct sr_dev_driver *di) int ret; struct drv_context *drvc; - if (!(drvc = di->priv)) + if (!(drvc = di->context)) /* Can get called on an unused driver, doesn't matter. */ return SR_OK; @@ -224,7 +223,7 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sd if (sdi->status != SR_ST_ACTIVE) return SR_ERR_DEV_CLOSED; - if (!di->priv) { + if (!di->context) { sr_err("Driver was not initialized."); return SR_ERR; } @@ -285,7 +284,7 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, if (sdi->status != SR_ST_ACTIVE) return SR_ERR_DEV_CLOSED; - drvc = di->priv; + drvc = di->context; devc = sdi->priv; usb = sdi->conn; @@ -304,7 +303,6 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, return SR_ERR; } - /* Send header packet to the session bus. */ std_session_send_df_header(cb_data, LOG_PREFIX); if (!(devc->xfer = libusb_alloc_transfer(0))) @@ -367,5 +365,5 @@ SR_PRIV struct sr_dev_driver uni_t_ut32x_driver_info = { .dev_close = dev_close, .dev_acquisition_start = dev_acquisition_start, .dev_acquisition_stop = dev_acquisition_stop, - .priv = NULL, + .context = NULL, };