diff options
Diffstat (limited to 'ACE/ace/ATM_Connector.h')
| -rw-r--r-- | ACE/ace/ATM_Connector.h | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/ACE/ace/ATM_Connector.h b/ACE/ace/ATM_Connector.h new file mode 100644 index 00000000000..8ac6b970439 --- /dev/null +++ b/ACE/ace/ATM_Connector.h @@ -0,0 +1,169 @@ +/* -*- C++ -*- */ + +//============================================================================= +/** + * @file ATM_Connector.h + * + * $Id$ + * + * @author Joe Hoffert <joeh@cs.wustl.edu> + */ +//============================================================================= + +#ifndef ACE_ATM_CONNECTOR_H +#define ACE_ATM_CONNECTOR_H +#include /**/ "ace/pre.h" + +#include "ace/config-all.h" + +#if !defined (ACE_LACKS_PRAGMA_ONCE) +# pragma once +#endif /* ACE_LACKS_PRAGMA_ONCE */ + +#if defined (ACE_HAS_ATM) + +#include "ace/ATM_Stream.h" +#include "ace/ATM_Params.h" +#include "ace/ATM_QoS.h" + +#if defined (ACE_WIN32) || defined (ACE_HAS_LINUX_ATM) +#include "ace/SOCK_Connector.h" +ACE_BEGIN_VERSIONED_NAMESPACE_DECL +typedef ACE_SOCK_Connector ATM_Connector; +ACE_END_VERSIONED_NAMESPACE_DECL +#else +#include "ace/XTI_ATM_Mcast.h" +ACE_BEGIN_VERSIONED_NAMESPACE_DECL +typedef ACE_XTI_ATM_Mcast ATM_Connector; +// Open versioned namespace, if enabled by the user. +ACE_END_VERSIONED_NAMESPACE_DECL +#endif + +// Open versioned namespace, if enabled by the user. +ACE_BEGIN_VERSIONED_NAMESPACE_DECL + +/** + * @class ACE_ATM_Connector + * + * @brief Defines an active connection factory for the ACE_ATM C++ + * wrappers. + */ +class ACE_Export ACE_ATM_Connector +{ +public: + // = Initialization methods. + /// Default constructor. + ACE_ATM_Connector (void); + + /** + * Actively connect and produce a <new_stream> if things go well. + * The <remote_sap> is the address that we are trying to connect + * with. The <params> are the parameters needed for either socket + * or XTI/ATM connections. The <timeout> is the amount of time to + * wait to connect. If it's 0 then we block indefinitely. If + * *timeout == {0, 0} then the connection is done using non-blocking + * mode. In this case, if the connection can't be made immediately + * the value of -1 is returned with <errno == EWOULDBLOCK>. If + * *timeout > {0, 0} then this is the maximum amount of time to wait before + * timing out. If the time expires before the connection is made + * <errno == ETIME>. The <local_sap> is the value of local address + * to bind to. If it's the default value of <ACE_ATM_Addr::sap_any> then + * the user is letting the OS do the binding. If <reuse_addr> == 1 + * then the <local_addr> is reused, even if it hasn't been cleanedup yet. + */ + ACE_ATM_Connector (ACE_ATM_Stream &new_stream, + const ACE_ATM_Addr &remote_sap, + ACE_ATM_Params params = ACE_ATM_Params(), + ACE_ATM_QoS options = ACE_ATM_QoS(), + ACE_Time_Value *timeout = 0, + const ACE_ATM_Addr &local_sap = ACE_ATM_Addr( "", 0 ), + int reuse_addr = 0, +#if defined (ACE_WIN32) + int flags = 0, +#else + int flags = O_RDWR, +#endif /* ACE_WIN32 */ + int perms = 0); + + /** + * Actively connect and produce a <new_stream> if things go well. + * The <remote_sap> is the address that we are trying to connect + * with. The <params> are the parameters needed for either socket + * or XTI/ATM connections. The <timeout> is the amount of time to + * wait to connect. If it's 0 then we block indefinitely. If + * *timeout == {0, 0} then the connection is done using non-blocking + * mode. In this case, if the connection can't be made immediately + * the value of -1 is returned with <errno == EWOULDBLOCK>. If + * *timeout > {0, 0} then this is the maximum amount of time to wait before + * timing out. If the time expires before the connection is made + * <errno == ETIME>. The <local_sap> is the value of local address + * to bind to. If it's the default value of <ACE_ATM_Addr::sap_any> then + * the user is letting the OS do the binding. If <reuse_addr> == 1 + * then the <local_addr> is reused, even if it hasn't been cleanedup yet. + */ + int connect (ACE_ATM_Stream &new_stream, + const ACE_ATM_Addr &remote_sap, + ACE_ATM_Params params = ACE_ATM_Params(), + ACE_ATM_QoS options = ACE_ATM_QoS(), + ACE_Time_Value *timeout = 0, + const ACE_ATM_Addr &local_sap = ACE_ATM_Addr( "", + 0 ), + int reuse_addr = 0, +#if defined (ACE_WIN32) + int flags = 0, +#else + int flags = O_RDWR, +#endif /* ACE_WIN32 */ + int perms = 0); + + /** + * Try to complete a non-blocking connection. + * If connection completion is successful then <new_stream> contains + * the connected ACE_SOCK_Stream. If <remote_sap> is non-NULL then it + * will contain the address of the connected peer. + */ + int complete (ACE_ATM_Stream &new_stream, + ACE_ATM_Addr *remote_sap, + ACE_Time_Value *tv); + + //int add_leaf (ACE_ATM_Stream ¤t_stream, + // const ACE_Addr &remote_sap, + // ACE_INT32 leaf_id, + // ACE_Time_Value *timeout = 0); + + /** + * Actively add a leaf to the root (i.e., point-to-multipoint). The + * <remote_sap> is the address of the leaf that we + * are trying to add. + */ + int add_leaf (ACE_ATM_Stream ¤t_stream, + const ACE_Addr &remote_sap, + ACE_ATM_QoS &qos); + + /// Resets any event associations on this handle + int reset_new_handle (ACE_HANDLE handle); + + // = Meta-type info + typedef ACE_ATM_Addr PEER_ADDR; + typedef ACE_ATM_Stream PEER_STREAM; + + /// Dump the state of an object. + void dump (void) const; + + /// Declare the dynamic allocation hooks. + ACE_ALLOC_HOOK_DECLARE; + +private: + ATM_Connector connector_; +}; + +// Open versioned namespace, if enabled by the user. +ACE_END_VERSIONED_NAMESPACE_DECL + +#if defined (__ACE_INLINE__) +#include "ace/ATM_Connector.inl" +#endif /* __ACE_INLINE__ */ + +#endif /* ACE_HAS_ATM */ +#include /**/ "ace/post.h" +#endif /* ACE_ATM_CONNECTOR_H */ |