Botan 3.0.0
Crypto and TLS for C&
Public Member Functions | List of all members
Botan::Integer_Overflow_Detected Class Referencefinal

#include <safeint.h>

Inheritance diagram for Botan::Integer_Overflow_Detected:

Public Member Functions

virtual int error_code () const noexcept
ErrorType error_type () const noexcept override
 Integer_Overflow_Detected (std::string_view file, int line)
const char * what () const noexcept override

Detailed Description

Definition at line 22 of file safeint.h.

Constructor & Destructor Documentation

◆ Integer_Overflow_Detected()

Botan::Integer_Overflow_Detected::Integer_Overflow_Detected ( std::string_view  file,
int  line 

Definition at line 25 of file safeint.h.

25 :
26 Exception(fmt("Integer overflow detected at {}:{}", file, line))
27 {}
Exception(std::string_view msg)
Definition: exceptn.cpp:72
std::string fmt(std::string_view format, const T &... args)
Definition: fmt.h:60

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.

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

Definition at line 108 of file exceptn.h.

108{ return 0; }

◆ error_type()

ErrorType Botan::Integer_Overflow_Detected::error_type ( ) const

Return the "type" of error which occurred.

Reimplemented from Botan::Exception.

Definition at line 29 of file safeint.h.

References Botan::InternalError.

◆ 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 94 of file exceptn.h.

94{ return m_msg.c_str(); }

Referenced by Botan::TLS::Client_Key_Exchange::Client_Key_Exchange(), and Botan_FFI::ffi_guard_thunk().

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