Exceptions

Exception classes. More...

Classes
class	utl::Exception
	Root of UTL++ exception class hierarchy. More...
class	utl::HostOSEx
	Host OS exception (abstract) More...
class	utl::AccessDeniedEx
	Access denied exception More...
class	utl::FileExistsEx
	File already exists exception More...
class	utl::FileNotFoundEx
	File not found exception More...
class	utl::InterruptedSyscallEx
	Interrupted system call exception More...
class	utl::InvalidAddressEx
	Invalid address/descriptor exception More...
class	utl::NonDirectoryComponentEx
	Non-directory component exception More...
class	utl::UnknownHostOSEx
	Unknown host OS exception More...
class	utl::StreamEx
	Stream exception (abstract) More...
class	utl::StreamEOFex
	Stream EOF exception More...
class	utl::StreamErrorEx
	Stream I/O error exception More...
class	utl::StreamSerializeEx
	Stream serialization exception More...
class	utl::NetworkEx
	Network exception (abstract) More...
class	utl::ConnectionRefusedEx
	Connection refused exception More...
class	utl::AddressInUseEx
	Address in use exception More...
class	utl::AddressNotAvailableEx
	Address not available exception More...
class	utl::NetworkUnreachableEx
	Network unreachable exception More...
class	utl::ConnectionResetEx
	Connection reset by peer exception More...
class	utl::HostLookupEx
	Host lookup failure exception More...
class	utl::HostNoAddressEx
	Host has no address exception More...
class	utl::HostNotFoundEx
	Host not found exception More...
class	utl::IllegalValueEx
	Illegal value exception. More...
class	utl::UnknownEx
	Unknown exception. More...
class	utl::ThreadCancelledEx
	Thread cancelled exception More...

Macros
#define	UTL_EXCEPTION_DECL(exName, baseExName)
	Declare a simple exception type. More...
#define	UTL_EXCEPTION_IMPL(exNS, exName, baseExName, name)
	Implement a simple exception type. More...

Functions
void	utl::errToEx (const utl::Object *object=nullptr)
	Convert libc's errno to an exception. More...
void	utl::h_errToEx (const utl::Object *object=nullptr)
	Convert libc's h_errno to an exception. More...

Detailed Description

Exception classes.

Macro Definition Documentation

UTL_EXCEPTION_DECL

#define UTL_EXCEPTION_DECL	(		exName,
			baseExName
	)

Value:

class exName : public baseExName                                                               \
    {                                                                                              \
        UTL_CLASS_DECL(exName, baseExName);                                                        \
                                                                                                   \
    public:                                                                                        \
        exName(utl::Object* object);                                                               \
                                                                                                   \
        exName(const utl::Object& object);                                                         \
                                                                                                   \
        exName(const char* name, utl::Object* object)                                              \
            : baseExName(name, object)                                                             \
        {                                                                                          \
        }                                                                                          \
                                                                                                   \
        exName(const char* name, const utl::Object& object)                                        \
            : baseExName(name, object)                                                             \
        {                                                                                          \
        }                                                                                          \
                                                                                                   \
    private:                                                                                       \
        void init();                                                                               \
        void                                                                                       \
        deInit()                                                                                   \
        {                                                                                          \
        }                                                                                          \
    };

Declare a simple exception type.

Parameters

exName	exception name
baseExName	base exception name

Definition at line 41 of file Exception.h.

UTL_EXCEPTION_IMPL

#define UTL_EXCEPTION_IMPL	(		exNS,
			exName,
			baseExName,
			name
	)

Value:

UTL_CLASS_IMPL(exNS::exName);                                                                  \
    exNS::exName::exName(utl::Object* object)                                                      \
        : baseExName(name, object)                                                                 \
    {                                                                                              \
    }                                                                                              \
                                                                                                   \
    exNS::exName::exName(const utl::Object& object)                                                \
        : baseExName(name, object)                                                                 \
    {                                                                                              \
    }                                                                                              \
                                                                                                   \
    void exNS::exName::init()                                                                      \
    {                                                                                              \
        setName(name);                                                                             \
    }

Implement a simple exception type.

Parameters

exNS	exception namespace
exName	exception name
baseExName	base exception name
name	human-readable name

Definition at line 79 of file Exception.h.

Function Documentation

errToEx()

void utl::errToEx

(

const utl::Object *

object = nullptr

)

Convert libc's errno to an exception.

Parameters

object

associated object

h_errToEx()

void utl::h_errToEx

(

const utl::Object *

object = nullptr

)

Convert libc's h_errno to an exception.

Parameters

object

associated object