X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Flascar-el-usb%2Fprotocol.c;h=709e36779a8b2dfa93418fdba9eabf51cbdc85bb;hb=8de8551b8809b0818c20690c3014df6e6c4ee7fc;hp=7916f05dd5e256a98a1c0c485568e6cc0b28a84e;hpb=1a46cc62e2b528bcaeb1f8dc0c952a81b3bcba5c;p=libsigrok.git
diff --git a/src/hardware/lascar-el-usb/protocol.c b/src/hardware/lascar-el-usb/protocol.c
index 7916f05d..709e3677 100644
--- a/src/hardware/lascar-el-usb/protocol.c
+++ b/src/hardware/lascar-el-usb/protocol.c
@@ -17,12 +17,13 @@
* along with this program. If not, see .
*/
+#include
#include
#include
#include
#include
#include
-#include "libsigrok.h"
+#include
#include "libsigrok-internal.h"
#include "protocol.h"
@@ -77,7 +78,7 @@ static libusb_device_handle *lascar_open(struct libusb_device *dev)
return dev_hdl;
}
-static void mark_xfer(struct libusb_transfer *xfer)
+static void LIBUSB_CALL mark_xfer(struct libusb_transfer *xfer)
{
xfer->user_data = GINT_TO_POINTER(1);
@@ -96,7 +97,7 @@ SR_PRIV int lascar_get_config(libusb_device_handle *dev_hdl,
sr_spew("Reading config block.");
- drvc = di->priv;
+ drvc = di->context;
*configlen = 0;
if (!(xfer_in = libusb_alloc_transfer(0)) ||
@@ -182,7 +183,7 @@ SR_PRIV int lascar_get_config(libusb_device_handle *dev_hdl,
*configlen = buflen;
cleanup:
- if (!xfer_in->user_data || !xfer_in->user_data) {
+ if (!xfer_in->user_data || !xfer_out->user_data) {
if (!xfer_in->user_data)
libusb_cancel_transfer(xfer_in);
if (!xfer_out->user_data)
@@ -213,7 +214,7 @@ static int lascar_save_config(libusb_device_handle *dev_hdl,
sr_spew("Writing config block.");
- drvc = di->priv;
+ drvc = di->context;
if (!(xfer_in = libusb_alloc_transfer(0)) ||
!(xfer_out = libusb_alloc_transfer(0)))
@@ -268,7 +269,7 @@ static int lascar_save_config(libusb_device_handle *dev_hdl,
}
cleanup:
- if (!xfer_in->user_data || !xfer_in->user_data) {
+ if (!xfer_in->user_data || !xfer_out->user_data) {
if (!xfer_in->user_data)
libusb_cancel_transfer(xfer_in);
if (!xfer_out->user_data)
@@ -351,21 +352,15 @@ SR_PRIV struct sr_dev_inst *lascar_scan(int bus, int address)
struct drv_context *drvc;
struct sr_dev_inst *sdi;
struct libusb_device **devlist;
- struct libusb_device_descriptor des;
libusb_device_handle *dev_hdl;
- int dummy, ret, i;
+ int dummy, i;
unsigned char config[MAX_CONFIGBLOCK_SIZE];
- drvc = di->priv;
+ drvc = di->context;
sdi = NULL;
libusb_get_device_list(drvc->sr_ctx->libusb_ctx, &devlist);
for (i = 0; devlist[i]; i++) {
- if ((ret = libusb_get_device_descriptor(devlist[i], &des))) {
- sr_err("Failed to get device descriptor: %d.", ret);
- continue;
- }
-
if (libusb_get_bus_number(devlist[i]) != bus ||
libusb_get_device_address(devlist[i]) != address)
continue;
@@ -436,6 +431,7 @@ static void lascar_el_usb_dispatch(struct sr_dev_inst *sdi, unsigned char *buf,
analog.unit = SR_UNIT_CELSIUS;
analog.data = temp;
sr_session_send(devc->cb_data, &packet);
+ g_slist_free(analog.channels);
}
ch = sdi->channels->next->data;
@@ -445,6 +441,7 @@ static void lascar_el_usb_dispatch(struct sr_dev_inst *sdi, unsigned char *buf,
analog.unit = SR_UNIT_PERCENTAGE;
analog.data = rh;
sr_session_send(devc->cb_data, &packet);
+ g_slist_free(analog.channels);
}
g_free(temp);
@@ -479,7 +476,7 @@ static void lascar_el_usb_dispatch(struct sr_dev_inst *sdi, unsigned char *buf,
SR_PRIV int lascar_el_usb_handle_events(int fd, int revents, void *cb_data)
{
- struct drv_context *drvc = di->priv;
+ struct drv_context *drvc = di->context;
struct sr_datafeed_packet packet;
struct sr_dev_inst *sdi;
struct timeval tv;
@@ -503,7 +500,7 @@ SR_PRIV int lascar_el_usb_handle_events(int fd, int revents, void *cb_data)
return TRUE;
}
-SR_PRIV void lascar_el_usb_receive_transfer(struct libusb_transfer *transfer)
+SR_PRIV void LIBUSB_CALL lascar_el_usb_receive_transfer(struct libusb_transfer *transfer)
{
struct dev_context *devc;
struct sr_dev_inst *sdi;