pegasus/src/Pegasus/Common/Socket.h - diff

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Diff for /pegasus/src/Pegasus/Common/Socket.h between version 1.5.12.3 and 1.25

version 1.5.12.3, 2003/07/10 21:41:12

version 1.25, 2008/02/26 19:15:05

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

//%2006////////////////////////////////////////////////////////////////////////

// The Open Group, Tivoli Systems

// Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems.

// IBM Corp.; EMC Corporation, The Open Group.

// IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.

// EMC Corporation; VERITAS Software Corporation; The Open Group.

// EMC Corporation; Symantec Corporation; The Open Group.

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

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

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

// Author: Mike Brasher (mbrasher@bmc.com)

// Modified By:

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

#ifndef Pegasus_Socket_h

#define Pegasus_Socket_h

#include <Pegasus/Common/Config.h>

#include <Pegasus/Common/IPC.h>

#ifdef PEGASUS_OS_TYPE_WINDOWS

#include <windows.h>

# ifndef _WINSOCKAPI_

# include <winsock2.h>

# endif

#else

# include <cctype>

#ifndef PEGASUS_OS_OS400

#include <Pegasus/Common/Network.h>

# include <unistd.h>

#include <Pegasus/Common/Config.h>

#else

#include <Pegasus/Common/Linkage.h>

# 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

class PEGASUS_COMMON_LINKAGE Socket

class Socket

{

public:

/**

Connects the specified socket to the specified address. If the socket

is non-blocking, the connect attempt will time out after the specified

interval.

@param socket The socket to connect.

@param address The address to which to connect the socket

@param addressLength The length of the sockaddr buffer in which the

address is specified.

@param timeoutMilliseconds The number of milliseconds after which the

connect attempt should time out, if the socket is non-blocking.

@return True if the connect attempt is successful, false otherwise.

static Boolean timedConnect(

SocketHandle socket,

sockaddr* address,

int addressLength,

Uint32 timeoutMilliseconds);

static Sint32 read(SocketHandle socket, void* ptr, Uint32 size);

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

static Sint32 timedWrite(SocketHandle socket,

const void* ptr,

Uint32 size,

Uint32 socketWriteTimeout);

/**

Closes a specified socket. If successful, the socket handle is set to

PEGASUS_INVALID_SOCKET.

@param socket The SocketHandle to close.

static void close(SocketHandle& socket);

static Sint32 read(Sint32 socket, void* ptr, Uint32 size);

static void disableBlocking(SocketHandle socket);

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

static void initializeInterface();

static void close(Sint32 socket);

static void uninitializeInterface();

static int close2(Sint32 socket);

static void enableBlocking(Sint32 socket);

static int enableBlocking2(Sint32 socket);

static void disableBlocking(Sint32 socket);

static int disableBlocking2(Sint32 socket);

static void initializeInterface(void);

static void uninitializeInterface(void);

static SocketHandle createSocket(int domain, int type, int protocol);

private:

Socket();

Socket() { }

};

// Use with AutoPtr to automatically close a socket on error

struct CloseSocketHandle

// <<< 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

{

void operator()(SocketHandle* ptr)

public:

{

pegasus_socket(void);

if (ptr)

pegasus_socket(socket_factory *);

{

pegasus_socket(abstract_socket *);

Socket::close(*ptr);

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);

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;

};

PEGASUS_NAMESPACE_END

#endif /* Pegasus_Socket_h */

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Removed from v.1.5.12.3
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	Added in v.1.25

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