Botan::No_Filesystem_Access Class Reference

#include <filesystem.h>

Inheritance diagram for Botan::No_Filesystem_Access:

Public Member Functions
virtual int	error_code () const noexcept
virtual ErrorType	error_type () const noexcept
	No_Filesystem_Access ()
const char *	what () const noexcept override

Detailed Description

No_Filesystem_Access Exception

Definition at line 20 of file filesystem.h.

Constructor & Destructor Documentation

No_Filesystem_Access()

Botan::No_Filesystem_Access::No_Filesystem_Access ( )

inline

Definition at line 22 of file filesystem.h.

: Exception("No filesystem access enabled.") {}

Member Function Documentation

error_code()

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

inlinevirtualnoexceptinherited

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.

Reimplemented in Botan::CommonCrypto_Error, Botan::Compression_Error, Botan::PKCS11::PKCS11_ReturnError, Botan::SQL_Database::SQL_DB_Error, Botan::System_Error, Botan::TLS::TLS_Exception, Botan::TPM2::Error, and Botan_FFI::FFI_Error.

Definition at line 107 of file exceptn.h.

{ return 0; }

error_type()

virtual ErrorType Botan::Exception::error_type ( ) const

inlinevirtualnoexceptinherited

Return the "type" of error which occurred.

Reimplemented in Botan::CommonCrypto_Error, Botan::Compression_Error, Botan::Decoding_Error, Botan::Encoding_Error, Botan::HTTP::HTTP_Error, Botan::Internal_Error, Botan::Invalid_Argument, Botan::Invalid_Authentication_Tag, Botan::Invalid_IV_Length, Botan::Invalid_Key_Length, Botan::Invalid_State, Botan::Key_Not_Set, Botan::Lookup_Error, Botan::Not_Implemented, Botan::PKCS11::PKCS11_Error, Botan::Roughtime::Roughtime_Error, Botan::SQL_Database::SQL_DB_Error, Botan::Stream_IO_Error, Botan::System_Error, Botan::TLS::TLS_Exception, Botan::TPM2::Error, Botan::TPM_Error, and Botan_FFI::FFI_Error.

Definition at line 98 of file exceptn.h.

{ return ErrorType::Unknown; }

References Botan::Unknown.

what()

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

inlineoverridenoexceptinherited

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 93 of file exceptn.h.

{ return m_msg.c_str(); }

Referenced by Botan::TLS::Client_Key_Exchange::Client_Key_Exchange(), Botan_FFI::ffi_guard_thunk(), Botan::TLS::Callbacks::tls_ephemeral_key_agreement(), Botan::TLS::Callbacks::tls_kem_encapsulate(), and Botan::X509_Certificate::to_string().

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

• src/lib/utils/filesystem.h