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Diffstat (limited to 'TAO/tao/Exception.h')
| -rw-r--r-- | TAO/tao/Exception.h | 362 |
1 files changed, 0 insertions, 362 deletions
diff --git a/TAO/tao/Exception.h b/TAO/tao/Exception.h deleted file mode 100644 index 9a47fcb4cf8..00000000000 --- a/TAO/tao/Exception.h +++ /dev/null @@ -1,362 +0,0 @@ -// This may look like C, but it's really -*- C++ -*- -// $Id$ - -// ============================================================================ -// -// = LIBRARY -// TAO -// -// = FILENAME -// except.h -// -// = DESCRIPTION -// This file defines way in which CORBA exceptions are reported. -// -// = AUTHOR -// Copyright 1994-1995 by Sun Microsystems Inc. -// -// ============================================================================ - -#ifndef TAO_EXCEPTION_H -#define TAO_EXCEPTION_H - -#include "tao/corbafwd.h" - -class CORBA_Any; - -class TAO_Export CORBA_Exception -{ - // = TITLE - // CORBA_Exception - // - // = DESCRIPTION - // CORBA2-specified exception hierarchy. - // All exceptions have a type (represented by a TypeCode) and a - // widely scoped type ID (in the TypeCode) that generated by any - // OMG-IDL compiler and available through the Interface - // Repositories. Think of it as a "globally scoped" name - // distinguishing each exception. -public: - - CORBA_Exception (const CORBA_Exception &src); - // copy constructor - - CORBA_Exception &operator = (const CORBA_Exception &src); - // assignment operator - - virtual ~CORBA_Exception (void); - // destructor - - // these are extensions - - CORBA_Exception (CORBA::TypeCode_ptr type); - // constructor from a TypeCode - - const char *_id (void) const; - // return the repository ID of the Exception - - TAO_CONST CORBA::TypeCode_ptr _type (void) const; - // return the TypeCode corresponding to the currently stored - - // = To implement the narrow method. - virtual int _is_a (const char* repository_id) const; - - // = To throw the exception (when using the standard mapping. - virtual void _raise (void) = 0; - - // = TAO extension. It makes it easier to write generic code. - static CORBA_Exception* _narrow (CORBA_Exception* x); - - void print_exception (const char *info, - FILE *f=stdout) const; - // Print the exception <ex> to output determined by f. - // This function is not CORBA compliant. - - // = Methods required for memory management support. - CORBA::ULong _incr_refcnt (void); - CORBA::ULong _decr_refcnt (void); - -protected: - CORBA_Exception (void); - // default constructor is protected - - CORBA::TypeCode_ptr type_; - // Type of the Exception. - -private: - CORBA::ULong refcount_; - // Reference count to avoid copying overhead. - - ACE_SYNCH_MUTEX refcount_lock_; - // Mutex to protect the reference count; though in most cases this - // class is used only in one thread adding a mutex here is *not* - // expensive, because uses of this class are never on the critical - // path. -}; - -class TAO_Export CORBA_UserException : public CORBA_Exception -{ - // = TITLE - // User exceptions are those defined by application developers - // using OMG-IDL. -public: - CORBA_UserException (const CORBA_UserException &src); - // copy ctor - - CORBA_UserException (CORBA::TypeCode_ptr tc); - // constructor from a TypeCode - - ~CORBA_UserException (void); - // destructor - - CORBA_UserException &operator= (const CORBA_UserException &src); - // assignment operator - - static CORBA_UserException *_narrow (CORBA_Exception *exception); - // the narrow operation - - // extension - - virtual int _is_a (const char *interface_id) const; - // used for narrowing - -protected: - CORBA_UserException (void); - // default constructor -}; - -class TAO_Export CORBA_SystemException : public CORBA_Exception -{ - // = TITLE - // CORBA_SystemException - // - // = DESCRIPTION - // System exceptions are those defined in the CORBA spec; OMG-IDL - // defines these. -public: - - CORBA_SystemException (void); - // default ctor - - CORBA_SystemException (const CORBA_SystemException &src); - // copy ctor - - ~CORBA_SystemException (void); - // destructor - - CORBA_SystemException &operator= (const CORBA_SystemException &src); - // assignment operator - - CORBA::ULong minor (void) const; - // get the minor status - - void minor (CORBA::ULong m); - // set the minor status - - CORBA::CompletionStatus completed (void) const; - // get the completion status - - void completed (CORBA::CompletionStatus c); - // set the operation completion status - - static CORBA_SystemException *_narrow (CORBA_Exception* exception); - // narrow to a SystemException - - // extension - - CORBA_SystemException (CORBA::TypeCode_ptr tc, - CORBA::ULong code, - CORBA::CompletionStatus completed); - // ctor using a TypeCode - - virtual int _is_a (const char *type_id) const; - // helper for the _narrow operation - - virtual void _raise (void); - -private: - - CORBA::ULong minor_; - // minor code - - CORBA::CompletionStatus completed_; - // completion status - -}; - -// Declarations for all of the CORBA standard exceptions. -// -// @@ - shouldn't have a default minor code, at least for code that's -// inside the ORB. All minor codes should be symbolically catalogued. - -#define TAO_SYSTEM_EXCEPTION(name) \ -class TAO_Export CORBA_ ## name : public CORBA_SystemException { \ -public: \ - CORBA_ ## name (void); \ - CORBA_ ## name (CORBA::CompletionStatus completed, \ - CORBA::ULong code = 0xffff0000L) \ - : CORBA_SystemException (CORBA::_tc_ ## name, code, completed) \ - { } \ - virtual void _raise (void); \ - static CORBA_##name * _narrow (CORBA_Exception* exception); \ - virtual int _is_a (const char* type_id) const; \ -} - -TAO_SYSTEM_EXCEPTION(UNKNOWN); -TAO_SYSTEM_EXCEPTION(BAD_PARAM); -TAO_SYSTEM_EXCEPTION(NO_MEMORY); -TAO_SYSTEM_EXCEPTION(IMP_LIMIT); -TAO_SYSTEM_EXCEPTION(COMM_FAILURE); -TAO_SYSTEM_EXCEPTION(INV_OBJREF); -TAO_SYSTEM_EXCEPTION(OBJECT_NOT_EXIST); -TAO_SYSTEM_EXCEPTION(NO_PERMISSION); -TAO_SYSTEM_EXCEPTION(INTERNAL); -TAO_SYSTEM_EXCEPTION(MARSHAL); -TAO_SYSTEM_EXCEPTION(INITIALIZE); -TAO_SYSTEM_EXCEPTION(NO_IMPLEMENT); -TAO_SYSTEM_EXCEPTION(BAD_TYPECODE); -TAO_SYSTEM_EXCEPTION(BAD_OPERATION); -TAO_SYSTEM_EXCEPTION(NO_RESOURCES); -TAO_SYSTEM_EXCEPTION(NO_RESPONSE); -TAO_SYSTEM_EXCEPTION(PERSIST_STORE); -TAO_SYSTEM_EXCEPTION(BAD_INV_ORDER); -TAO_SYSTEM_EXCEPTION(TRANSIENT); -TAO_SYSTEM_EXCEPTION(FREE_MEM); -TAO_SYSTEM_EXCEPTION(INV_IDENT); -TAO_SYSTEM_EXCEPTION(INV_FLAG); -TAO_SYSTEM_EXCEPTION(INTF_REPOS); -TAO_SYSTEM_EXCEPTION(BAD_CONTEXT); -TAO_SYSTEM_EXCEPTION(OBJ_ADAPTER); -TAO_SYSTEM_EXCEPTION(DATA_CONVERSION); - -#undef TAO_SYSTEM_EXCEPTION - -class TAO_Export CORBA_UnknownUserException : public CORBA_UserException -{ - // = TITLE - // CORBA_UnknownUserException - // - // = DESCRIPTION - // When user exceptions are received by a DII invocation the ORB - // is unable to create the exception with the right dynamic - // type; to workaround this problem it throws a - // CORBA::UnknownUserException that contains the exception inside - // an Any. -public: - CORBA_UnknownUserException (void); - CORBA_UnknownUserException (CORBA_Any& exception); - virtual ~CORBA_UnknownUserException (void); - // Constructor - - CORBA_Any& exception (void); - // Return the any containing the user exception. - - static CORBA_UnknownUserException* _narrow (CORBA_Exception *ex); - virtual int _is_a (const char* type_id) const; - virtual void _raise (void); - -private: - CORBA_Any* exception_; -}; - - -class TAO_Export TAO_Exceptions -{ - // = TITLE - // This class is a namespace for exception-related static data and - // methods. -public: - static void make_standard_typecode (CORBA::TypeCode_ptr &tcp, - const char *name, - char *buffer, - size_t buflen, - CORBA_Environment &TAO_IN_ENV = CORBA::default_environment ()); - // Make the TypeCode for a standard exception. When used - // correctly, initializing system exceptions is only an exercise - // in CPU time; it allocates no new memory. - - static void make_unknown_user_typecode (CORBA::TypeCode_ptr &tcp, - CORBA_Environment &TAO_IN_ENV = CORBA::default_environment ()); - // Make the TypeCode for the CORBA::UnknownUserException standard - // exception. - - static void init (CORBA_Environment &TAO_IN_ENV = CORBA::default_environment ()); - // Runtime initialization of all standard exception typecodes. - // Called from <CORBA::ORB_init>. - - static void fini (void); - // Runtime finalization of all standard exception typecodes. - - static CORBA_Exception *create_system_exception (const char* id, - CORBA_Environment &TAO_IN_ENV = CORBA::default_environment ()); - // Create a CORBA::SystemException given the interface repository - // ID. - - enum - { - TC_BUFLEN = 160 - // Preallocated tc buffer. - }; - - static CORBA::ExceptionList *system_exceptions; - // list of system exceptions -}; - -class CORBA_ExceptionList -{ - // = TITLE - // ExceptionList definition taken from CORBA v2.2 Feb 1998 - // - // = DESCRIPTION - // Maintains a list of TypeCodes for Exceptions. -public: - CORBA_ExceptionList (void); - // constructor - - CORBA_ExceptionList (CORBA::ULong len, - CORBA::TypeCode_ptr *tc_list); - // Constructor - initialize given a length and an array of - // TypeCodes. - - ~CORBA_ExceptionList (void); - // destructor - - CORBA::ULong count (); - // return the number of elements - - void add (CORBA::TypeCode_ptr tc); - // add a TypeCode to the list - - void add_consume (CORBA::TypeCode_ptr tc); - // add and consume a TypeCode to the list - - CORBA::TypeCode_ptr item (CORBA::ULong index, CORBA_Environment &TAO_IN_ENV = CORBA::default_environment ()); - // return the typecode at index i. Raises the "Bounds" exception - - void remove (CORBA::ULong index, CORBA_Environment &TAO_IN_ENV = CORBA::default_environment ()); - // remove the typecode at index i. Raises the "Bounds" exception - -private: - // not allowed - CORBA_ExceptionList (const CORBA_ExceptionList &); - CORBA_ExceptionList &operator= (const CORBA_ExceptionList &); - - ACE_Unbounded_Queue<CORBA::TypeCode_ptr> tc_list_; - // internal list of typecodes -}; - -#if defined (TAO_DONT_CATCH_DOT_DOT_DOT) -class TAO_Export TAO_DONT_CATCH -// This class is only used internally in TAO as an exception -// that never gets thrown. Never use this class anywhere. -{ -public: - TAO_DONT_CATCH (); -}; -#endif /* TAO_DONT_CATCH_DOT_DOT_DOT */ - -#if defined (__ACE_INLINE__) -# include "tao/Exception.i" -#endif /* __ACE_INLINE__ */ - -#endif /* TAO_EXCEPTION_H */ |