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hidapi: fix 'conversion from 'size_t' to 'int', possible loss of data' of libusb functions

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Anonymous Maarten
2024-07-08 21:01:02 +02:00
committed by Anonymous Maarten
parent d1eab18de2
commit 1664ac4fcb
1 changed files with 5 additions and 5 deletions
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10
src/hidapi/libusb/hid.c
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@@ -1171,7 +1171,7 @@ static void *read_thread(void *param)
dev->device_handle, dev->device_handle,
dev->input_endpoint, dev->input_endpoint,
buf, buf,
length, (int) length,
read_callback, read_callback,
dev, dev,
5000/*timeout*/); 5000/*timeout*/);
@@ -1598,7 +1598,7 @@ int HID_API_EXPORT hid_write(hid_device *dev, const unsigned char *data, size_t
if (skipped_report_id) if (skipped_report_id)
length++; length++;
return length; return (int) length;
} }
else { else {
/* Use the interrupt out endpoint */ /* Use the interrupt out endpoint */
@@ -1606,7 +1606,7 @@ int HID_API_EXPORT hid_write(hid_device *dev, const unsigned char *data, size_t
res = libusb_interrupt_transfer(dev->device_handle, res = libusb_interrupt_transfer(dev->device_handle,
dev->output_endpoint, dev->output_endpoint,
(unsigned char*)data, (unsigned char*)data,
length, (int) length,
&actual_length, 1000); &actual_length, 1000);
if (res < 0) if (res < 0)
@@ -1632,7 +1632,7 @@ static int return_data(hid_device *dev, unsigned char *data, size_t length)
dev->input_reports = rpt->next; dev->input_reports = rpt->next;
free(rpt->data); free(rpt->data);
free(rpt); free(rpt);
return len; return (int) len;
} }
static void cleanup_mutex(void *param) static void cleanup_mutex(void *param)
@@ -1765,7 +1765,7 @@ int HID_API_EXPORT hid_send_feature_report(hid_device *dev, const unsigned char
if (skipped_report_id) if (skipped_report_id)
length++; length++;
return length; return (int) length;
} }
int HID_API_EXPORT hid_get_feature_report(hid_device *dev, unsigned char *data, size_t length) int HID_API_EXPORT hid_get_feature_report(hid_device *dev, unsigned char *data, size_t length)