USRP Hardware Driver and USRP Manual  Version: 4.1.0.0-201-gb49e4f1eb
UHD and USRP Manual
error.h File Reference
#include <stdlib.h>

Go to the source code of this file.

Enumerations

enum  uhd_error {
  UHD_ERROR_NONE = 0, UHD_ERROR_INVALID_DEVICE = 1, UHD_ERROR_INDEX = 10, UHD_ERROR_KEY = 11,
  UHD_ERROR_NOT_IMPLEMENTED = 20, UHD_ERROR_USB = 21, UHD_ERROR_IO = 30, UHD_ERROR_OS = 31,
  UHD_ERROR_ASSERTION = 40, UHD_ERROR_LOOKUP = 41, UHD_ERROR_TYPE = 42, UHD_ERROR_VALUE = 43,
  UHD_ERROR_RUNTIME = 44, UHD_ERROR_ENVIRONMENT = 45, UHD_ERROR_SYSTEM = 46, UHD_ERROR_EXCEPT = 47,
  UHD_ERROR_BOOSTEXCEPT = 60, UHD_ERROR_STDEXCEPT = 70, UHD_ERROR_UNKNOWN = 100
}
 UHD error codes. More...
 

Functions

UHD_API uhd_error uhd_get_last_error (char *error_out, size_t strbuffer_len)
 Return the last error string reported by UHD. More...
 

Enumeration Type Documentation

◆ uhd_error

enum uhd_error

UHD error codes.

Each error code corresponds to a specific uhd::exception, with extra codes corresponding to a boost::exception, std::exception, and a catch-all for everything else. When an internal C++ function throws an exception, UHD converts it to one of these error codes to return on the C level.

Enumerator
UHD_ERROR_NONE 

No error thrown.

UHD_ERROR_INVALID_DEVICE 

Invalid device arguments.

UHD_ERROR_INDEX 

See uhd::index_error.

UHD_ERROR_KEY 

See uhd::key_error.

UHD_ERROR_NOT_IMPLEMENTED 

See uhd::not_implemented_error.

UHD_ERROR_USB 

See uhd::usb_error.

UHD_ERROR_IO 

See uhd::io_error.

UHD_ERROR_OS 

See uhd::os_error.

UHD_ERROR_ASSERTION 

See uhd::assertion_error.

UHD_ERROR_LOOKUP 

See uhd::lookup_error.

UHD_ERROR_TYPE 

See uhd::type_error.

UHD_ERROR_VALUE 

See uhd::value_error.

UHD_ERROR_RUNTIME 

See uhd::runtime_error.

UHD_ERROR_ENVIRONMENT 

See uhd::environment_error.

UHD_ERROR_SYSTEM 

See uhd::system_error.

UHD_ERROR_EXCEPT 

See uhd::exception.

UHD_ERROR_BOOSTEXCEPT 

A boost::exception was thrown.

UHD_ERROR_STDEXCEPT 

A std::exception was thrown.

UHD_ERROR_UNKNOWN 

An unknown error was thrown.

Function Documentation

◆ uhd_get_last_error()

UHD_API uhd_error uhd_get_last_error ( char *  error_out,
size_t  strbuffer_len 
)

Return the last error string reported by UHD.

Functions that do not take in UHD structs/handles will place any error strings into a buffer that can be queried with this function. Functions that do take in UHD structs/handles will place their error strings in both locations.