Add libusb_get_descriptor #15
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Oh apparently it is static and defined in a header therefore not available when linking! But I checked the code and it is a very simple helper so I really don't need it at all. static inline int libusb_get_descriptor(libusb_device_handle *dev_handle,
uint8_t desc_type, uint8_t desc_index, unsigned char *data, int length)
{
return libusb_control_transfer(dev_handle, LIBUSB_ENDPOINT_IN,
LIBUSB_REQUEST_GET_DESCRIPTOR, (uint16_t) ((desc_type << 8) | desc_index),
0, data, (uint16_t) length, 1000);
} |
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Hello,
I need help. I'm trying to add the function
libusb_get_descriptoras documented here.But when I compile my code I'm getting the error
undefined reference to 'libusb_get_descriptor':Click to expand
error: aborting due to previous error; 16 warnings emitted
error: could not compile
dfu-coreTo learn more, run the command again with --verbose.
It is weird because I'm pretty sure the version 1.0.24 is being selected. I even changed the build.rs to enforce it: