Botan  2.9.0
Crypto and TLS for C++11
Public Member Functions | List of all members
Botan::PKCS11::PKCS11_ReturnError Class Referencefinal

#include <p11.h>

Inheritance diagram for Botan::PKCS11::PKCS11_ReturnError:
Botan::PKCS11::PKCS11_Error Botan::Exception

Public Member Functions

virtual int error_code () const noexcept
ErrorType error_type () const noexcept override
ReturnValue get_return_value () const
 PKCS11_ReturnError (ReturnValue return_val)
const char * what () const noexcept override

Detailed Description

Definition at line 2882 of file p11.h.

Constructor & Destructor Documentation

◆ PKCS11_ReturnError()

Botan::PKCS11::PKCS11_ReturnError::PKCS11_ReturnError ( ReturnValue  return_val)

Definition at line 2885 of file p11.h.

2885  :
2886  PKCS11_Error(std::to_string(static_cast< uint32_t >(return_val))),
2887  m_return_val(return_val)
2888  {}
PKCS11_Error(const std::string &what)
Definition: p11.h:2874
std::string to_string(const BER_Object &obj)
Definition: asn1_obj.cpp:210

Member Function Documentation

◆ error_code()

virtual int Botan::Exception::error_code ( ) const

Return an error code associated with this exception, or otherwise 0.

The domain of this error varies depending on the source, for example on POSIX systems it might be errno, while on a Windows system it might be the result of GetLastError or WSAGetLastError. For error_type() is OpenSSLError, it will (if nonzero) be an OpenSSL error code from ERR_get_error.

Reimplemented in Botan::System_Error, Botan::Compression_Error, Botan::OpenSSL_Error, Botan::CommonCrypto_Error, Botan::TLS::TLS_Exception, and Botan_FFI::FFI_Error.

Definition at line 103 of file exceptn.h.

103 { return 0; }

◆ error_type()

ErrorType Botan::PKCS11::PKCS11_Error::error_type ( ) const

Return the "type" of error which occurred.

Reimplemented from Botan::Exception.

Definition at line 2879 of file p11.h.

References Botan::Pkcs11Error.

◆ get_return_value()

ReturnValue Botan::PKCS11::PKCS11_ReturnError::get_return_value ( ) const

Definition at line 2890 of file p11.h.

2891  {
2892  return m_return_val;
2893  }

◆ what()

const char* Botan::Exception::what ( ) const

Return a descriptive string which is hopefully comprehensible to a developer. It will likely not be useful for an end user.

The string has no particular format, and the content of exception messages may change from release to release. Thus the main use of this function is for logging or debugging.

Definition at line 87 of file exceptn.h.

Referenced by Botan::RSA_PrivateKey::create_decryption_op(), Botan::RSA_PublicKey::create_encryption_op(), and Botan_FFI::ffi_guard_thunk().

87 { return m_msg.c_str(); }

The documentation for this class was generated from the following file: