pegasus/src/Pegasus/Common/Attic/pegasus_socket.h - diff

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Diff for /pegasus/src/Pegasus/Common/Attic/pegasus_socket.h between version 1.1 and 1.1.2.2

version 1.1, 2003/08/13 21:12:03

version 1.1.2.2, 2003/08/14 18:31:23

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//%///////////////////////-*-c++-*-/////////////////////////////////////////////

// The Open Group, Tivoli Systems

// Permission is hereby granted, free of charge, to any person obtaining a copy

// of this software and associated documentation files (the "Software"), to

// deal in the Software without restriction, including without limitation the

// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or

// sell copies of the Software, and to permit persons to whom the Software is

// furnished to do so, subject to the following conditions:

// THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN

// ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED

// "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT

// LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR

// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT

// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN

// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION

// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

//==============================================================================

// Author: Mike Day (mdday@us.ibm.com)

// Modified By:

//%/////////////////////////////////////////////////////////////////////////////

#ifndef peg_socket_class_heirarchy_h

#define peg_socket_class_heirarchy_h

#include <Pegasus/Common/Config.h>

#include <Pegasus/Common/IPC.h>

#include <Pegasus/Common/TLS.h>

#ifdef PEGASUS_OS_TYPE_WINDOWS

#include <windows.h>

# ifndef _WINSOCKAPI_

# include <winsock2.h>

# endif

#else

# include <cctype>

#ifndef PEGASUS_OS_OS400

# include <unistd.h>

#else

# include <Pegasus/Common/OS400ConvertChar.h>

# include <unistd.cleinc>

#endif

#ifdef PEGASUS_OS_ZOS

# include <string.h> // added by rk for memcpy

#endif

# include <cstdlib>

# include <errno.h>

# include <fcntl.h>

# include <netdb.h>

# include <netinet/in.h>

# include <arpa/inet.h>

# include <sys/socket.h>

#endif

#include <Pegasus/Common/Linkage.h>

PEGASUS_NAMESPACE_BEGIN

// <<< Thu Jul 3 13:50:29 2003 mdd >>> pep_88

/*****************************************************************

* The socket support in pegasus is schizophrenic. Some code uses

* an Sint32 (fd) as a socket, while other code uses a pointer to an

* MP_Socket, which is kind of a container for either an Sint32 socket

* or an SSL socket.

* Then there is also the local socket. (AF_UNIX).

* What we need to make all of this coherent is a general-purpose

* socket class that uses polymorphism to provide a good sockets

* interface.

* Because of what we are planning for the pep_88 connection management

* code this general-purpose socket class should be reference counted.

*****************************************************************/

class abstract_socket;

class socket_factory;

class PEGASUS_COMMON_LINKAGE pegasus_socket

{

public:

pegasus_socket(void);

pegasus_socket(socket_factory *);

pegasus_socket(abstract_socket *);

pegasus_socket(const pegasus_socket& s);

~pegasus_socket(void);

pegasus_socket& operator=(const pegasus_socket& s);

operator Sint32() const;

int socket(int type, int style, int protocol, void *ssl_context = 0);

Sint32 read(void* ptr, Uint32 size);

Sint32 write(const void* ptr, Uint32 size);

int close(void);

int enableBlocking(void);

int disableBlocking(void);

int getsockname (struct sockaddr *addr, size_t *length_ptr);

int bind (struct sockaddr *addr, size_t length);

// change size_t to size_t for ZOS and windows

pegasus_socket accept(struct sockaddr *addr, size_t *length_ptr);

int connect (struct sockaddr *addr, size_t length);

int shutdown(int how);

int listen(int q);

int getpeername (struct sockaddr *addr, size_t *length_ptr);

int send (void *buffer, size_t size, int flags);

int recv (void *buffer, size_t size, int flags);

int sendto(void *buffer, size_t size, int flags, struct sockaddr *addr, size_t length);

int recvfrom(void *buffer, size_t size, int flags, struct sockaddr *addr, size_t *length_ptr);

int setsockopt (int level, int optname, void *optval, size_t optlen);

int getsockopt (int level, int optname, void *optval, size_t *optlen_ptr);

Boolean incompleteReadOccurred(Sint32 retCode);

Boolean is_secure(void);

void set_close_on_exec(void);

const char* get_err_string(void);

private:

abstract_socket * _rep;

};

class PEGASUS_COMMON_LINKAGE socket_factory

{

public:

socket_factory(void)

{

}

virtual ~socket_factory(void)

{

}

virtual abstract_socket *make_socket(void) = 0;

#ifdef PEGASUS_HAS_SSL

virtual abstract_socket *make_socket(SSLContext *) = 0;

#endif

};

/**

* factory class for creating the bsd socket object

**/

class PEGASUS_COMMON_LINKAGE bsd_socket_factory : public socket_factory

{

public:

bsd_socket_factory(void);

~bsd_socket_factory(void);

abstract_socket *make_socket(void);

#ifdef PEGASUS_HAS_SSL

abstract_socket *make_socket(SSLContext* );

#endif

};

#ifdef PEGASUS_HAS_SSL

class PEGASUS_COMMON_LINKAGE ssl_socket_factory : public socket_factory

{

public:

ssl_socket_factory(void);

~ssl_socket_factory(void);

abstract_socket* make_socket(void);

abstract_socket* make_socket(SSLContext* );

};

#endif

# ifdef PEGASUS_LOCAL_DOMAIN_SOCKET

class PEGASUS_COMMON_LINKAGE unix_socket_factory : public socket_factory

{

public:

unix_socket_factory(void);

~unix_socket_factory(void);

abstract_socket* make_socket(void);

};

#endif

PEGASUS_NAMESPACE_END

#endif /* peg_socket_class_heirarchy_h */

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