|
Crypto++
5.6.3
Free C++ class library of cryptographic schemes
|
Exception thrown when an operating system error is encountered. More...
Inheritance diagram for OS_RNG_Err:Public Types | |
| enum | ErrorType { NOT_IMPLEMENTED, INVALID_ARGUMENT, CANNOT_FLUSH, DATA_INTEGRITY_CHECK_FAILED, INVALID_DATA_FORMAT, IO_ERROR, OTHER_ERROR } |
| error types More... | |
Public Member Functions | |
| OS_RNG_Err (const std::string &operation) | |
| Constructs an OS_RNG_Err. More... | |
| const char * | what () const throw () |
| Retrieves a C-string describing the exception. | |
| const std::string & | GetWhat () const |
| Retrieves a string describing the exception. | |
| void | SetWhat (const std::string &s) |
| Sets the error string for the exception. | |
| ErrorType | GetErrorType () const |
| Retrieves the error type for the exception. | |
| void | SetErrorType (ErrorType errorType) |
| Sets the error type for the exceptions. | |
Exception thrown when an operating system error is encountered.
|
inherited |
error types
| Enumerator | |
|---|---|
| NOT_IMPLEMENTED |
A method was called which was not implemented. |
| INVALID_ARGUMENT |
An invalid argument was detected. |
| CANNOT_FLUSH |
BufferedTransformation received a Flush(true) signal but can't flush buffers. |
| DATA_INTEGRITY_CHECK_FAILED |
Data integerity check, such as CRC or MAC, failed. |
| INVALID_DATA_FORMAT |
Input data was received that did not conform to expected format. |
| IO_ERROR |
Error reading from input device or writing to output device. |
| OTHER_ERROR |
Some other error occurred not belong to any of the above categories. |
Definition at line 128 of file cryptlib.h.
| OS_RNG_Err::OS_RNG_Err | ( | const std::string & | operation | ) |
Constructs an OS_RNG_Err.
| operation | the operation or API call when the error occurs |
Definition at line 32 of file osrng.cpp.
Referenced by BlockingRng::BlockingRng(), NonblockingRng::GenerateBlock(), BlockingRng::GenerateBlock(), MicrosoftCryptoProvider::MicrosoftCryptoProvider(), and NonblockingRng::NonblockingRng().
1.8.11