X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fbrymen-bm86x%2Fapi.c;h=d252208dc7272d14f377802eb0d53f88a405f601;hb=3be42bc22f8b36599a448273c12a76d3e0f7a940;hp=f434c136061323128686bb167bd9f908352d5a2a;hpb=f254bc4bba68d2cade0c8f7993d8fa8d3d9b556a;p=libsigrok.git diff --git a/src/hardware/brymen-bm86x/api.c b/src/hardware/brymen-bm86x/api.c index f434c136..d252208d 100644 --- a/src/hardware/brymen-bm86x/api.c +++ b/src/hardware/brymen-bm86x/api.c @@ -17,30 +17,30 @@ * along with this program. If not, see . */ +#include #include "protocol.h" #define BRYMEN_BC86X "0820.0001" -static const uint32_t hwopts[] = { +static const uint32_t scanopts[] = { SR_CONF_CONN, }; static const uint32_t devopts[] = { SR_CONF_MULTIMETER, - SR_CONF_LIMIT_SAMPLES, - SR_CONF_LIMIT_MSEC, SR_CONF_CONTINUOUS, + SR_CONF_LIMIT_SAMPLES | SR_CONF_GET | SR_CONF_SET, + SR_CONF_LIMIT_MSEC | SR_CONF_GET | SR_CONF_SET, }; SR_PRIV struct sr_dev_driver brymen_bm86x_driver_info; -static struct sr_dev_driver *di = &brymen_bm86x_driver_info; -static int init(struct sr_context *sr_ctx) +static int init(struct sr_dev_driver *di, struct sr_context *sr_ctx) { return std_init(sr_ctx, di, LOG_PREFIX); } -static GSList *scan(GSList *options) +static GSList *scan(struct sr_dev_driver *di, GSList *options) { GSList *usb_devices, *devices, *l; struct drv_context *drvc; @@ -48,10 +48,9 @@ static GSList *scan(GSList *options) struct sr_dev_inst *sdi; struct sr_usb_dev_inst *usb; struct sr_config *src; - struct sr_channel *ch; const char *conn; - drvc = di->priv; + drvc = di->context; drvc->instances = NULL; conn = BRYMEN_BC86X; @@ -73,25 +72,15 @@ static GSList *scan(GSList *options) for (l = usb_devices; l; l = l->next) { usb = l->data; - if (!(sdi = sr_dev_inst_new(0, SR_ST_INACTIVE, - "Brymen", "BM869", NULL))) { - sr_err("sr_dev_inst_new returned NULL."); - return NULL; - } - - if (!(devc = g_try_malloc0(sizeof(*devc)))) { - sr_err("Device context malloc failed."); - return NULL; - } - + sdi = g_malloc0(sizeof(struct sr_dev_inst)); + sdi->status = SR_ST_INACTIVE; + sdi->vendor = g_strdup("Brymen"); + sdi->model = g_strdup("BM869"); + devc = g_malloc0(sizeof(struct dev_context)); sdi->priv = devc; sdi->driver = di; - if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "P1"))) - return NULL; - sdi->channels = g_slist_append(sdi->channels, ch); - if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "P2"))) - return NULL; - sdi->channels = g_slist_append(sdi->channels, ch); + sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "P1"); + sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "P2"); sdi->inst_type = SR_INST_USB; sdi->conn = usb; @@ -103,14 +92,15 @@ static GSList *scan(GSList *options) return devices; } -static GSList *dev_list(void) +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) { - struct drv_context *drvc = di->priv; + struct sr_dev_driver *di = sdi->driver; + struct drv_context *drvc = di->context; struct sr_usb_dev_inst *usb; struct dev_context *devc; int ret; @@ -120,6 +110,8 @@ static int dev_open(struct sr_dev_inst *sdi) if ((ret = sr_usb_open(drvc->sr_ctx->libusb_ctx, usb)) == SR_OK) sdi->status = SR_ST_ACTIVE; + else + return SR_ERR; /* Detach kernel drivers which grabbed this device (if any). */ if (libusb_kernel_driver_active(usb->devhdl, 0) == 1) { @@ -152,6 +144,9 @@ static int dev_close(struct sr_dev_inst *sdi) struct dev_context *devc; int ret; + if (sdi->status != SR_ST_ACTIVE) + return SR_ERR_DEV_CLOSED; + usb = sdi->conn; devc = sdi->priv; @@ -177,7 +172,7 @@ static int dev_close(struct sr_dev_inst *sdi) return ret; } -static int cleanup(void) +static int cleanup(const struct sr_dev_driver *di) { return std_dev_clear(di, NULL); } @@ -221,11 +216,9 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sd switch (key) { case SR_CONF_LIMIT_SAMPLES: devc->limit_samples = g_variant_get_uint64(data); - sr_dbg("Setting sample limit to %" PRIu64 ".", devc->limit_samples); break; case SR_CONF_LIMIT_MSEC: devc->limit_msec = g_variant_get_uint64(data); - sr_dbg("Setting time limit to %" PRIu64 "ms.", devc->limit_msec); break; default: return SR_ERR_NA; @@ -243,7 +236,7 @@ static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst * switch (key) { case SR_CONF_SCAN_OPTIONS: *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32, - hwopts, ARRAY_SIZE(hwopts), sizeof(uint32_t)); + scanopts, ARRAY_SIZE(scanopts), sizeof(uint32_t)); break; case SR_CONF_DEVICE_OPTIONS: *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32, @@ -272,7 +265,7 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, /* Send header packet to the session bus. */ std_session_send_df_header(sdi, LOG_PREFIX); - sr_session_source_add(sdi->session, 0, 0, 10, + sr_session_source_add(sdi->session, -1, 0, 10, brymen_bm86x_receive_data, (void *)sdi); return SR_OK; @@ -280,18 +273,14 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data) { - struct sr_datafeed_packet packet; - (void)cb_data; if (sdi->status != SR_ST_ACTIVE) return SR_ERR_DEV_CLOSED; - /* Send end packet to the session bus. */ - packet.type = SR_DF_END; - sr_session_send(sdi, &packet); + std_session_send_df_end(sdi, LOG_PREFIX); - sr_session_source_remove(sdi->session, 0); + sr_session_source_remove(sdi->session, -1); return SR_OK; } @@ -312,5 +301,5 @@ SR_PRIV struct sr_dev_driver brymen_bm86x_driver_info = { .dev_close = dev_close, .dev_acquisition_start = dev_acquisition_start, .dev_acquisition_stop = dev_acquisition_stop, - .priv = NULL, + .context = NULL, };