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author | William R. Otte <wotte@dre.vanderbilt.edu> | 2008-03-04 14:51:23 +0000 |
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committer | William R. Otte <wotte@dre.vanderbilt.edu> | 2008-03-04 14:51:23 +0000 |
commit | 99aa8c60282c7b8072eb35eb9ac815702f5bf586 (patch) | |
tree | bda96bf8c3a4c2875a083d7b16720533c8ffeaf4 /ACE/ace/DEV_Connector.h | |
parent | c4078c377d74290ebe4e66da0b4975da91732376 (diff) | |
download | ATCD-99aa8c60282c7b8072eb35eb9ac815702f5bf586.tar.gz |
undoing accidental deletion
Diffstat (limited to 'ACE/ace/DEV_Connector.h')
-rw-r--r-- | ACE/ace/DEV_Connector.h | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/ACE/ace/DEV_Connector.h b/ACE/ace/DEV_Connector.h new file mode 100644 index 00000000000..9e001c412f4 --- /dev/null +++ b/ACE/ace/DEV_Connector.h @@ -0,0 +1,110 @@ +/* -*- C++ -*- */ + +//============================================================================= +/** + * @file DEV_Connector.h + * + * $Id$ + * + * @author Gerhard Lenzer and Douglas C. Schmidt <schmidt@cs.wustl.edu> + */ +//============================================================================= + +#ifndef ACE_DEV_CONNECTOR_H +#define ACE_DEV_CONNECTOR_H +#include /**/ "ace/pre.h" + +#include "ace/DEV_IO.h" +#include "ace/Log_Msg.h" +#include "ace/os_include/os_fcntl.h" + +#if !defined (ACE_LACKS_PRAGMA_ONCE) +# pragma once +#endif /* ACE_LACKS_PRAGMA_ONCE */ + + +ACE_BEGIN_VERSIONED_NAMESPACE_DECL + +/** + * @class ACE_DEV_Connector + * + * @brief Defines an active connection factory for the ACE_DEV wrappers. + */ +class ACE_Export ACE_DEV_Connector +{ +public: + /// Default constructor. + ACE_DEV_Connector (void); + + /** + * Actively connect and produce a @a new_io if things go well. + * The @a remote_sap is the address that we are trying to connect + * with. The @a 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 @c 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 @c errno == ETIME. The + * @a local_sap is the value of local address to bind to. If it's + * the default value of ACE_Addr::sap_any then the user is letting + * the OS do the binding. If @a reuse_addr == 1 then the + * <local_addr> is reused, even if it hasn't been cleanedup yet. + * The @a flags and @a perms arguments are passed down to the <open> + * method. + */ + ACE_DEV_Connector (ACE_DEV_IO &new_io, + const ACE_DEV_Addr &remote_sap, + ACE_Time_Value *timeout = 0, + const ACE_Addr &local_sap = ACE_Addr::sap_any, + int reuse_addr = 0, + int flags = O_RDWR, + int perms = 0); + + /** + * Actively connect and produce a @a new_io if things go well. + * The @a remote_sap is the address that we are trying to connect + * with. The @a 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 @c 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 @c errno == ETIME. The + * @a local_sap is the value of local address to bind to. If it's + * the default value of ACE_Addr::sap_any then the user is letting + * the OS do the binding. If @a reuse_addr == 1 then the + * <local_addr> is reused, even if it hasn't been cleanedup yet. + * The @a flags and @a perms arguments are passed down to the <open> + * method. + */ + int connect (ACE_DEV_IO &new_io, + const ACE_DEV_Addr &remote_sap, + ACE_Time_Value *timeout = 0, + const ACE_Addr &local_sap = ACE_Addr::sap_any, + int reuse_addr = 0, + int flags = O_RDWR, + int perms = 0); + + /// Resets any event associations on this handle + int reset_new_handle (ACE_HANDLE handle); + + /// Dump the state of an object. + void dump (void) const; + + /// Declare the dynamic allocation hooks. + ACE_ALLOC_HOOK_DECLARE; + + // = Meta-type info + typedef ACE_DEV_Addr PEER_ADDR; + typedef ACE_DEV_IO PEER_STREAM; +}; + +ACE_END_VERSIONED_NAMESPACE_DECL + +#if defined (__ACE_INLINE__) +#include "ace/DEV_Connector.inl" +#endif /* __ACE_INLINE__ */ + +#include /**/ "ace/post.h" +#endif /* ACE_DEV_CONNECTOR_H */ |