/usr/include/ace/SSL/SSL_SOCK_Connector.h is in libace-ssl-dev 6.0.3+dfsg-0.2.
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The actual contents of the file can be viewed below.
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//=============================================================================
/**
* @file SSL_SOCK_Connector.h
*
* $Id: SSL_SOCK_Connector.h 84816 2009-03-13 08:16:32Z johnnyw $
*
* @author Ossama Othman <ossama@uci.edu>
* @author Carlos O'Ryan <coryan@uci.edu>
* @author John Heitmann
* @author Chris Zimman
*/
//=============================================================================
#ifndef ACE_SSL_SOCK_CONNECTOR_H
#define ACE_SSL_SOCK_CONNECTOR_H
#include /**/ "ace/pre.h"
#include "SSL_Export.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "SSL_SOCK_Stream.h"
#include "ace/SOCK_Connector.h"
#include "ace/OS_QoS.h"
ACE_BEGIN_VERSIONED_NAMESPACE_DECL
/**
* @class ACE_SSL_SOCK_Connector
*
* @brief Defines a factory that creates new <ACE_SSL_SOCK_Stream>s
* actively.
*
* The ACE_SSL_SOCK_Connector doesn't have a socket of its own,
* i.e., it simply "borrows" the one from the ACE_SSL_SOCK_Stream
* that's being connected. The reason for this is that the
* underlying socket API doesn't use a "factory" socket to connect
* "data-mode" sockets. Therefore, there's no need to inherit
* ACE_SSL_SOCK_Connector from ACE_SSL_SOCK.
*
* Since SSL is record-oriented, some additional work is done after
* the plain socket is connected.
*
* @note The user must currently ensure that only one thread services
* a given SSL session at any given time since some underlying
* SSL implementations, such as OpenSSL, are not entirely
* thread-safe or reentrant.
*/
class ACE_SSL_Export ACE_SSL_SOCK_Connector
{
public:
/// Default constructor.
ACE_SSL_SOCK_Connector (void);
/**
* Actively connect to a peer, producing a connected @c ACE_SSL_SOCK_Stream
* object if the connection succeeds. This method performs both the
* initial socket connect and the SSL handshake.
*
* @param new_stream The @c ACE_SSL_SOCK_Stream object that will be
* connected to the peer.
* @param remote_sap The address that we are trying to connect to.
* The protocol family of @c remote_sap is used for
* the connected socket. That is, if @c remote_sap
* contains an IPv6 address, a socket with family
* PF_INET6 will be used, else it will be PF_INET.
* @param timeout Pointer to an @c ACE_Time_Value object with amount
* of time to wait to connect. If the pointer is 0
* then the call blocks until the connection attempt
* is complete, whether it succeeds or fails. If
* *timeout == {0, 0} then the connection is done
* using nonblocking mode. In this case, if the
* connection can't be made immediately, this method
* returns -1 and errno == EWOULDBLOCK.
* If *timeout > {0, 0} then this is the maximum amount
* of time to wait before timing out; if the specified
* amount of time passes before the connection is made,
* this method returns -1 and errno == ETIME. Note
* the difference between this case and when a blocking
* connect is attempted that TCP times out - in the latter
* case, errno will be ETIMEDOUT.
* @param local_sap (optional) The local address to bind to. If it's
* the default value of @c ACE_Addr::sap_any then the
* OS will choose an unused port.
* @param reuse_addr (optional) If the value is 1, the local address
* (@c local_sap) is reused, even if it hasn't been
* cleaned up yet.
* @param flags Ignored.
* @param perms Ignored.
*
* @return Returns 0 if the connection succeeds. If it fails,
* -1 is returned and errno contains a specific error
* code.
*/
ACE_SSL_SOCK_Connector (ACE_SSL_SOCK_Stream &new_stream,
const ACE_Addr &remote_sap,
const ACE_Time_Value *timeout = 0,
const ACE_Addr &local_sap = ACE_Addr::sap_any,
int reuse_addr = 0,
int flags = 0,
int perms = 0);
/**
* Actively connect to a peer, producing a connected @c ACE_SSL_SOCK_Stream
* object if the connection succeeds. This method performs both the
* initial socket connect and the SSL handshake.
*
* @param new_stream The @c ACE_SSL_SOCK_Stream object that will be
* connected to the peer.
* @param remote_sap The address that we are trying to connect to.
* The protocol family of @c remote_sap is used for
* the connected socket. That is, if @c remote_sap
* contains an IPv6 address, a socket with family
* PF_INET6 will be used, else it will be PF_INET.
* @param qos_params Contains QoS parameters that are passed to the
* IntServ (RSVP) and DiffServ protocols.
* @see ACE_QoS_Params.
* @param timeout Pointer to an @c ACE_Time_Value object with amount
* of time to wait to connect. If the pointer is 0
* then the call blocks until the connection attempt
* is complete, whether it succeeds or fails. If
* *timeout == {0, 0} then the connection is done
* using nonblocking mode. In this case, if the
* connection can't be made immediately, this method
* returns -1 and errno == EWOULDBLOCK.
* If *timeout > {0, 0} then this is the maximum amount
* of time to wait before timing out; if the specified
* amount of time passes before the connection is made,
* this method returns -1 and errno == ETIME. Note
* the difference between this case and when a blocking
* connect is attempted that TCP times out - in the latter
* case, errno will be ETIMEDOUT.
* @param local_sap (optional) The local address to bind to. If it's
* the default value of @c ACE_Addr::sap_any then the
* OS will choose an unused port.
* @param reuse_addr (optional) If the value is 1, the local address
* (@c local_sap) is reused, even if it hasn't been
* cleaned up yet.
* @param flags Ignored.
* @param perms Ignored.
*
* @return Returns 0 if the connection succeeds. If it fails,
* -1 is returned and errno contains a specific error
* code.
*/
ACE_SSL_SOCK_Connector (ACE_SSL_SOCK_Stream &new_stream,
const ACE_Addr &remote_sap,
ACE_QoS_Params qos_params,
const ACE_Time_Value *timeout = 0,
const ACE_Addr &local_sap = ACE_Addr::sap_any,
ACE_Protocol_Info *protocolinfo = 0,
ACE_SOCK_GROUP g = 0,
u_long flags = 0,
int reuse_addr = 0,
int perms = 0);
/// Default dtor.
~ACE_SSL_SOCK_Connector (void);
/**
* Actively connect to a peer, producing a connected @c ACE_SSL_SOCK_Stream
* object if the connection succeeds. This method performs both the
* initial socket connect and the SSL handshake.
*
* @param new_stream The @c ACE_SSL_SOCK_Stream object that will be
* connected to the peer.
* @param remote_sap The address that we are trying to connect to.
* The protocol family of @c remote_sap is used for
* the connected socket. That is, if @c remote_sap
* contains an IPv6 address, a socket with family
* PF_INET6 will be used, else it will be PF_INET.
* @param timeout Pointer to an @c ACE_Time_Value object with amount
* of time to wait to connect. If the pointer is 0
* then the call blocks until the connection attempt
* is complete, whether it succeeds or fails. If
* *timeout == {0, 0} then the connection is done
* using nonblocking mode. In this case, if the
* connection can't be made immediately, this method
* returns -1 and errno == EWOULDBLOCK.
* If *timeout > {0, 0} then this is the maximum amount
* of time to wait before timing out; if the specified
* amount of time passes before the connection is made,
* this method returns -1 and errno == ETIME. Note
* the difference between this case and when a blocking
* connect is attempted that TCP times out - in the latter
* case, errno will be ETIMEDOUT.
* @param local_sap (optional) The local address to bind to. If it's
* the default value of @c ACE_Addr::sap_any then the
* OS will choose an unused port.
* @param reuse_addr (optional) If the value is 1, the local address
* (@c local_sap) is reused, even if it hasn't been
* cleaned up yet.
* @param flags Ignored.
* @param perms Ignored.
*
* @return Returns 0 if the connection succeeds. If it fails,
* -1 is returned and errno contains a specific error
* code.
*/
int connect (ACE_SSL_SOCK_Stream &new_stream,
const ACE_Addr &remote_sap,
const ACE_Time_Value *timeout = 0,
const ACE_Addr &local_sap = ACE_Addr::sap_any,
int reuse_addr = 0,
int flags = 0,
int perms = 0);
/**
* Actively connect to a peer, producing a connected @c ACE_SSL_SOCK_Stream
* object if the connection succeeds. This method performs both the
* initial socket connect and the SSL handshake.
*
* @param new_stream The @c ACE_SSL_SOCK_Stream object that will be
* connected to the peer.
* @param remote_sap The address that we are trying to connect to.
* The protocol family of @c remote_sap is used for
* the connected socket. That is, if @c remote_sap
* contains an IPv6 address, a socket with family
* PF_INET6 will be used, else it will be PF_INET.
* @param qos_params Contains QoS parameters that are passed to the
* IntServ (RSVP) and DiffServ protocols.
* @see ACE_QoS_Params.
* @param timeout Pointer to an @c ACE_Time_Value object with amount
* of time to wait to connect. If the pointer is 0
* then the call blocks until the connection attempt
* is complete, whether it succeeds or fails. If
* *timeout == {0, 0} then the connection is done
* using nonblocking mode. In this case, if the
* connection can't be made immediately, this method
* returns -1 and errno == EWOULDBLOCK.
* If *timeout > {0, 0} then this is the maximum amount
* of time to wait before timing out; if the specified
* amount of time passes before the connection is made,
* this method returns -1 and errno == ETIME. Note
* the difference between this case and when a blocking
* connect is attempted that TCP times out - in the latter
* case, errno will be ETIMEDOUT.
* @param local_sap (optional) The local address to bind to. If it's
* the default value of @c ACE_Addr::sap_any then the
* OS will choose an unused port.
* @param reuse_addr (optional) If the value is 1, the local address
* (@c local_sap) is reused, even if it hasn't been
* cleaned up yet.
* @param flags Ignored.
* @param perms Ignored.
*
* @return Returns 0 if the connection succeeds. If it fails,
* -1 is returned and errno contains a specific error
* code.
*/
int connect (ACE_SSL_SOCK_Stream &new_stream,
const ACE_Addr &remote_sap,
ACE_QoS_Params qos_params,
const ACE_Time_Value *timeout = 0,
const ACE_Addr &local_sap = ACE_Addr::sap_any,
ACE_Protocol_Info *protocolinfo = 0,
ACE_SOCK_GROUP g = 0,
u_long flags = 0,
int reuse_addr = 0,
int perms = 0);
/**
* Try to complete a non-blocking connection.
* If connection completion is successful then <new_stream> contains
* the connected ACE_SSL_SOCK_Stream. If <remote_sap> is non-NULL
* then it will contain the address of the connected peer.
*/
int complete (ACE_SSL_SOCK_Stream &new_stream,
ACE_Addr *remote_sap = 0,
const ACE_Time_Value *timeout = 0);
/// Resets any event associations on this handle
bool reset_new_handle (ACE_HANDLE handle);
/// Meta-type info
//@{
typedef ACE_INET_Addr PEER_ADDR;
typedef ACE_SSL_SOCK_Stream PEER_STREAM;
//@}
/// Dump the state of an object.
void dump (void) const;
/// Declare the dynamic allocation hooks.
ACE_ALLOC_HOOK_DECLARE;
protected:
/// Complete non-blocking SSL active connection.
int ssl_connect (ACE_SSL_SOCK_Stream &new_stream,
const ACE_Time_Value *timeout);
private:
/// The class that does all of the non-secure socket connection.
/// It is default contructed, and subsequently used by connect().
ACE_SOCK_Connector connector_;
};
ACE_END_VERSIONED_NAMESPACE_DECL
#if defined (__ACE_INLINE__)
#include "SSL_SOCK_Connector.inl"
#endif /* __ACE_INLINE__ */
#include /**/ "ace/post.h"
#endif /* ACE_SSL_SOCK_CONNECTOR_H */
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