ACE_SOCK_Stream
object.
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#include <SOCK_Connector.h>
Inheritance diagram for ACE_SOCK_Connector:
Public Types | |
typedef ACE_INET_Addr | PEER_ADDR |
typedef ACE_SOCK_Stream | PEER_STREAM |
Public Member Functions | |
ACE_SOCK_Connector (void) | |
Default constructor. | |
ACE_SOCK_Connector (ACE_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, int protocol=0) | |
ACE_SOCK_Connector (ACE_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) | |
int | connect (ACE_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, int protocol=0) |
int | connect (ACE_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) |
~ACE_SOCK_Connector (void) | |
Default dtor. | |
int | complete (ACE_SOCK_Stream &new_stream, ACE_Addr *remote_sap=0, const ACE_Time_Value *timeout=0) |
int | reset_new_handle (ACE_HANDLE handle) |
Resets any event associations on this handle. | |
void | dump (void) const |
Dump the state of an object. | |
Public Attributes | |
ACE_ALLOC_HOOK_DECLARE | |
Declare the dynamic allocation hooks. | |
Protected Member Functions | |
int | shared_open (ACE_SOCK_Stream &new_stream, int protocol_family, int protocol, int reuse_addr) |
int | shared_open (ACE_SOCK_Stream &new_stream, int protocol_family, int protocol, ACE_Protocol_Info *protocolinfo, ACE_SOCK_GROUP g, u_long flags, int reuse_addr) |
int | shared_connect_start (ACE_SOCK_Stream &new_stream, const ACE_Time_Value *timeout, const ACE_Addr &local_sap) |
Perform operations that must be called before <ACE_OS::connect>. | |
int | shared_connect_finish (ACE_SOCK_Stream &new_stream, const ACE_Time_Value *timeout, int result) |
Perform operations that must be called after <ACE_OS::connect>. |
ACE_SOCK_Stream
object.
The ACE_SOCK_Connector
doesn't have a socket of its own, i.e., it simply "borrows" the one from the ACE_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_SOCK_Connector
from ACE_SOCK
. A nice side-effect of this is that ACE_SOCK_Connector
objects do not store state so they can be used reentrantly in multithreaded programs.
Definition at line 43 of file SOCK_Connector.h.
ACE_INLINE ACE_SOCK_Connector::ACE_SOCK_Connector | ( | void | ) |
Default constructor.
Definition at line 19 of file SOCK_Connector.inl.
References ACE_TRACE.
00020 { 00021 ACE_TRACE ("ACE_SOCK_Connector::ACE_SOCK_Connector"); 00022 }
ACE_SOCK_Connector::ACE_SOCK_Connector | ( | ACE_SOCK_Stream & | new_stream, | |
const ACE_Addr & | remote_sap, | |||
const ACE_Time_Value * | timeout = 0 , |
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const ACE_Addr & | local_sap = ACE_Addr::sap_any , |
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int | reuse_addr = 0 , |
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int | flags = 0 , |
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int | perms = 0 , |
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int | protocol = 0 | |||
) |
Actively connect to a peer, producing a connected ACE_SOCK_Stream
object if the connection succeeds.
new_stream | The ACE_SOCK_Stream object that will be connected to the peer. | |
remote_sap | The address that we are trying to connect to. The protocol family of remote_sap is used for the connected socket. That is, if remote_sap contains an IPv6 address, a socket with family PF_INET6 will be used, else it will be PF_INET. | |
timeout | Pointer to an 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 attmpted that TCP times out - in the latter case, errno will be ETIMEDOUT. | |
local_sap | (optional) The local address to bind to. If it's the default value of ACE_Addr::sap_any then the OS will choose an unused port. | |
reuse_addr | (optional) If the value is 1, the local address (local_sap ) is reused, even if it hasn't been cleaned up yet. | |
flags | Ignored. | |
perms | Ignored. | |
protocol | (optional) If value is 0, default SOCK_STREAM protocol is selected by kernel (typically TCP). |
Definition at line 301 of file SOCK_Connector.cpp.
References ACE_ERROR, ACE_TEXT, ACE_TRACE, and LM_ERROR.
00309 { 00310 ACE_TRACE ("ACE_SOCK_Connector::ACE_SOCK_Connector"); 00311 00312 if (this->connect (new_stream, 00313 remote_sap, 00314 timeout, 00315 local_sap, 00316 reuse_addr, 00317 flags, 00318 perms, 00319 protocol) == -1 00320 && timeout != 0 00321 && !(errno == EWOULDBLOCK || errno == ETIME || errno == ETIMEDOUT)) 00322 ACE_ERROR ((LM_ERROR, 00323 ACE_TEXT ("%p\n"), 00324 ACE_TEXT ("ACE_SOCK_Connector::ACE_SOCK_Connector"))); 00325 }
ACE_SOCK_Connector::ACE_SOCK_Connector | ( | ACE_SOCK_Stream & | new_stream, | |
const ACE_Addr & | remote_sap, | |||
ACE_QoS_Params | qos_params, | |||
const ACE_Time_Value * | timeout = 0 , |
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const ACE_Addr & | local_sap = ACE_Addr::sap_any , |
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ACE_Protocol_Info * | protocolinfo = 0 , |
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ACE_SOCK_GROUP | g = 0 , |
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u_long | flags = 0 , |
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int | reuse_addr = 0 , |
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int | perms = 0 | |||
) |
Actively connect to a peer, producing a connected ACE_SOCK_Stream
object if the connection succeeds.
new_stream | The ACE_SOCK_Stream object that will be connected to the peer. | |
remote_sap | The address that we are trying to connect to. The protocol family of remote_sap is used for the connected socket. That is, if remote_sap contains an IPv6 address, a socket with family PF_INET6 will be used, else it will be PF_INET. | |
qos_params | Contains QoS parameters that are passed to the IntServ (RSVP) and DiffServ protocols. |
timeout | Pointer to an 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 attmpted that TCP times out - in the latter case, errno will be ETIMEDOUT. | |
local_sap | (optional) The local address to bind to. If it's the default value of ACE_Addr::sap_any then the OS will choose an unused port. | |
reuse_addr | (optional) If the value is 1, the local address (local_sap ) is reused, even if it hasn't been cleaned up yet. | |
flags | Ignored. | |
perms | Ignored. |
Definition at line 328 of file SOCK_Connector.cpp.
References ACE_ERROR, ACE_TEXT, ACE_TRACE, and LM_ERROR.
00338 { 00339 ACE_TRACE ("ACE_SOCK_Connector::ACE_SOCK_Connector"); 00340 00341 if (this->connect (new_stream, 00342 remote_sap, 00343 qos_params, 00344 timeout, 00345 local_sap, 00346 protocolinfo, 00347 g, 00348 flags, 00349 reuse_addr, 00350 perms) == -1 00351 && timeout != 0 00352 && !(errno == EWOULDBLOCK || errno == ETIME || errno == ETIMEDOUT)) 00353 ACE_ERROR ((LM_ERROR, 00354 ACE_TEXT ("%p\n"), 00355 ACE_TEXT ("ACE_SOCK_Connector::ACE_SOCK_Connector"))); 00356 }
ACE_BEGIN_VERSIONED_NAMESPACE_DECL ACE_INLINE ACE_SOCK_Connector::~ACE_SOCK_Connector | ( | void | ) |
Default dtor.
Definition at line 11 of file SOCK_Connector.inl.
References ACE_TRACE.
00012 { 00013 ACE_TRACE ("ACE_SOCK_Connector::~ACE_SOCK_Connector"); 00014 }
int ACE_SOCK_Connector::complete | ( | ACE_SOCK_Stream & | new_stream, | |
ACE_Addr * | remote_sap = 0 , |
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const ACE_Time_Value * | timeout = 0 | |||
) |
Try to complete a nonblocking connection that was begun by a previous call to connect with a {0, 0} ACE_Time_Value timeout.
new_stream | The ACE_SOCK_Stream object that will be connected to the peer. | |
remote_sap | If non-0, it points to the ACE_INET_Addr object that will contain the address of the connected peer. | |
timeout | Same values and return value possibilites as for connect(). |
Definition at line 250 of file SOCK_Connector.cpp.
References ACE_NONBLOCK, ACE_TRACE, ACE_SOCK_Stream::close(), ACE_IPC_SAP::disable(), ACE_Addr::get_addr(), ACE_IPC_SAP::get_handle(), ACE_Addr::get_size(), ACE_OS::getpeername(), ACE::handle_timed_complete(), ACE_OS::sleep(), and ACE_OS::time().
00253 { 00254 ACE_TRACE ("ACE_SOCK_Connector::complete"); 00255 ACE_HANDLE h = ACE::handle_timed_complete (new_stream.get_handle (), 00256 tv); 00257 // We failed to get connected. 00258 if (h == ACE_INVALID_HANDLE) 00259 { 00260 #if defined (ACE_WIN32) 00261 // Win32 has a timing problem - if you check to see if the 00262 // connection has completed too fast, it will fail - so wait 00263 // <ACE_NON_BLOCKING_BUG_DELAY> microseconds to let it catch up 00264 // then retry to see if it's a real failure. 00265 ACE_Time_Value time (0, ACE_NON_BLOCKING_BUG_DELAY); 00266 ACE_OS::sleep (time); 00267 h = ACE::handle_timed_complete (new_stream.get_handle (), 00268 tv); 00269 if (h == ACE_INVALID_HANDLE) 00270 { 00271 #endif /* ACE_WIN32 */ 00272 // Save/restore errno. 00273 ACE_Errno_Guard error (errno); 00274 new_stream.close (); 00275 return -1; 00276 #if defined (ACE_WIN32) 00277 } 00278 #endif /* ACE_WIN32 */ 00279 } 00280 00281 if (remote_sap != 0) 00282 { 00283 int len = remote_sap->get_size (); 00284 sockaddr *addr = reinterpret_cast<sockaddr *> (remote_sap->get_addr ()); 00285 if (ACE_OS::getpeername (h, 00286 addr, 00287 &len) == -1) 00288 { 00289 // Save/restore errno. 00290 ACE_Errno_Guard error (errno); 00291 new_stream.close (); 00292 return -1; 00293 } 00294 } 00295 00296 // Start out with non-blocking disabled on the <new_stream>. 00297 new_stream.disable (ACE_NONBLOCK); 00298 return 0; 00299 }
int ACE_SOCK_Connector::connect | ( | ACE_SOCK_Stream & | new_stream, | |
const ACE_Addr & | remote_sap, | |||
ACE_QoS_Params | qos_params, | |||
const ACE_Time_Value * | timeout = 0 , |
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const ACE_Addr & | local_sap = ACE_Addr::sap_any , |
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ACE_Protocol_Info * | protocolinfo = 0 , |
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ACE_SOCK_GROUP | g = 0 , |
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u_long | flags = 0 , |
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int | reuse_addr = 0 , |
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int | perms = 0 | |||
) |
Actively connect to a peer, producing a connected ACE_SOCK_Stream
object if the connection succeeds.
new_stream | The ACE_SOCK_Stream object that will be connected to the peer. | |
remote_sap | The address that we are trying to connect to. The protocol family of remote_sap is used for the connected socket. That is, if remote_sap contains an IPv6 address, a socket with family PF_INET6 will be used, else it will be PF_INET. | |
qos_params | Contains QoS parameters that are passed to the IntServ (RSVP) and DiffServ protocols. |
timeout | Pointer to an 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 attmpted that TCP times out - in the latter case, errno will be ETIMEDOUT. | |
local_sap | (optional) The local address to bind to. If it's the default value of ACE_Addr::sap_any then the OS will choose an unused port. | |
reuse_addr | (optional) If the value is 1, the local address (local_sap ) is reused, even if it hasn't been cleaned up yet. | |
flags | Ignored. | |
perms | Ignored. |
Definition at line 210 of file SOCK_Connector.cpp.
References ACE_TRACE, ACE_OS::connect(), ACE_Addr::get_addr(), ACE_IPC_SAP::get_handle(), ACE_Addr::get_size(), ACE_Addr::get_type(), and shared_connect_finish().
00220 { 00221 ACE_TRACE ("ACE_SOCK_Connector::connect"); 00222 00223 if (this->shared_open (new_stream, 00224 remote_sap.get_type (), 00225 0, 00226 protocolinfo, 00227 g, 00228 flags, 00229 reuse_addr) == -1) 00230 return -1; 00231 else if (this->shared_connect_start (new_stream, 00232 timeout, 00233 local_sap) == -1) 00234 return -1; 00235 00236 int result = ACE_OS::connect (new_stream.get_handle (), 00237 reinterpret_cast<sockaddr *> (remote_sap.get_addr ()), 00238 remote_sap.get_size (), 00239 qos_params); 00240 00241 return this->shared_connect_finish (new_stream, 00242 timeout, 00243 result); 00244 }
int ACE_SOCK_Connector::connect | ( | ACE_SOCK_Stream & | new_stream, | |
const ACE_Addr & | remote_sap, | |||
const ACE_Time_Value * | timeout = 0 , |
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const ACE_Addr & | local_sap = ACE_Addr::sap_any , |
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int | reuse_addr = 0 , |
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int | flags = 0 , |
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int | perms = 0 , |
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int | protocol = 0 | |||
) |
Actively connect to a peer, producing a connected ACE_SOCK_Stream
object if the connection succeeds.
new_stream | The ACE_SOCK_Stream object that will be connected to the peer. | |
remote_sap | The address that we are trying to connect to. The protocol family of remote_sap is used for the connected socket. That is, if remote_sap contains an IPv6 address, a socket with family PF_INET6 will be used, else it will be PF_INET. | |
timeout | Pointer to an 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 attmpted that TCP times out - in the latter case, errno will be ETIMEDOUT. | |
local_sap | (optional) The local address to bind to. If it's the default value of ACE_Addr::sap_any then the OS will choose an unused port. | |
reuse_addr | (optional) If the value is 1, the local address (local_sap ) is reused, even if it hasn't been cleaned up yet. | |
flags | Ignored. | |
perms | Ignored. | |
protocol | (optional) If value is 0, default SOCK_STREAM protocol is selected by kernel (typically TCP). |
Definition at line 178 of file SOCK_Connector.cpp.
References ACE_TRACE, ACE_OS::connect(), ACE_Addr::get_addr(), ACE_IPC_SAP::get_handle(), ACE_Addr::get_size(), ACE_Addr::get_type(), and shared_connect_finish().
Referenced by ACE_LSOCK_Connector::connect(), ACE_Pipe::open(), ACE_Name_Proxy::open(), and ACE_Log_Msg_IPC::open().
00186 { 00187 ACE_TRACE ("ACE_SOCK_Connector::connect"); 00188 00189 if (this->shared_open (new_stream, 00190 remote_sap.get_type (), 00191 protocol, 00192 reuse_addr) == -1) 00193 return -1; 00194 else if (this->shared_connect_start (new_stream, 00195 timeout, 00196 local_sap) == -1) 00197 return -1; 00198 00199 int result = ACE_OS::connect (new_stream.get_handle (), 00200 reinterpret_cast<sockaddr *> (remote_sap.get_addr ()), 00201 remote_sap.get_size ()); 00202 00203 return this->shared_connect_finish (new_stream, 00204 timeout, 00205 result); 00206 }
ACE_BEGIN_VERSIONED_NAMESPACE_DECL void ACE_SOCK_Connector::dump | ( | void | ) | const |
Dump the state of an object.
Reimplemented in ACE_LSOCK_Connector.
Definition at line 25 of file SOCK_Connector.cpp.
References ACE_TRACE.
00026 { 00027 #if defined (ACE_HAS_DUMP) 00028 ACE_TRACE ("ACE_SOCK_Connector::dump"); 00029 #endif /* ACE_HAS_DUMP */ 00030 }
ACE_INLINE int ACE_SOCK_Connector::reset_new_handle | ( | ACE_HANDLE | handle | ) |
Resets any event associations on this handle.
Definition at line 25 of file SOCK_Connector.inl.
00026 { 00027 #if defined (ACE_HAS_WINSOCK2) && (ACE_HAS_WINSOCK2 != 0) 00028 // Reset the event association 00029 return ::WSAEventSelect ((SOCKET) handle, 00030 0, 00031 0); 00032 #else /* !defined ACE_HAS_WINSOCK2 */ 00033 ACE_UNUSED_ARG (handle); 00034 return 0; 00035 #endif /* ACE_WIN32 */ 00036 }
int ACE_SOCK_Connector::shared_connect_finish | ( | ACE_SOCK_Stream & | new_stream, | |
const ACE_Time_Value * | timeout, | |||
int | result | |||
) | [protected] |
Perform operations that must be called after <ACE_OS::connect>.
Definition at line 108 of file SOCK_Connector.cpp.
References ACE_NONBLOCK, ACE_TRACE, ACE_SOCK_Stream::close(), ACE_IPC_SAP::disable(), ACE_IPC_SAP::get_handle(), ACE::handle_timed_complete(), ACE_Time_Value::sec(), and ACE_Time_Value::usec().
Referenced by connect().
00111 { 00112 ACE_TRACE ("ACE_SOCK_Connector::shared_connect_finish"); 00113 // Save/restore errno. 00114 ACE_Errno_Guard error (errno); 00115 00116 if (result == -1 && timeout != 0) 00117 { 00118 // Check whether the connection is in progress. 00119 if (error == EINPROGRESS || error == EWOULDBLOCK) 00120 { 00121 // This expression checks if we were polling. 00122 if (timeout->sec () == 0 00123 && timeout->usec () == 0) 00124 { 00125 #if defined(ACE_WIN32) 00126 // In order to detect when the socket that has been 00127 // bound to is in TIME_WAIT we need to do the connect 00128 // (which will always return EWOULDBLOCK) and then do an 00129 // ACE::handle_timed_complete() (with timeout==0, 00130 // i.e. poll). This will do a select() on the handle 00131 // which will immediately return with the handle in an 00132 // error state. The error code is then retrieved with 00133 // getsockopt(). Good sockets however will return from 00134 // the select() with ETIME - in this case return 00135 // EWOULDBLOCK so the wait strategy can complete the 00136 // connection. 00137 if(ACE::handle_timed_complete (new_stream.get_handle (), 00138 timeout) == ACE_INVALID_HANDLE) 00139 { 00140 int const tmp = errno; 00141 if (tmp != ETIME) 00142 { 00143 error = tmp; 00144 } 00145 else 00146 error = EWOULDBLOCK; 00147 } 00148 else 00149 result = 0; 00150 #else /* ACE_WIN32 */ 00151 error = EWOULDBLOCK; 00152 #endif /* ACE_WIN32 */ 00153 } 00154 // Wait synchronously using timeout. 00155 else if (this->complete (new_stream, 00156 0, 00157 timeout) == -1) 00158 error = errno; 00159 else 00160 return 0; 00161 } 00162 } 00163 00164 // EISCONN is treated specially since this routine may be used to 00165 // check if we are already connected. 00166 if (result != -1 || error == EISCONN) 00167 // Start out with non-blocking disabled on the <new_stream>. 00168 new_stream.disable (ACE_NONBLOCK); 00169 else if (!(error == EWOULDBLOCK || error == ETIMEDOUT)) 00170 new_stream.close (); 00171 00172 return result; 00173 }
int ACE_SOCK_Connector::shared_connect_start | ( | ACE_SOCK_Stream & | new_stream, | |
const ACE_Time_Value * | timeout, | |||
const ACE_Addr & | local_sap | |||
) | [protected] |
Perform operations that must be called before <ACE_OS::connect>.
Definition at line 77 of file SOCK_Connector.cpp.
References ACE_NONBLOCK, ACE_TRACE, ACE_OS::bind(), ACE_SOCK_Stream::close(), ACE_IPC_SAP::enable(), ACE_Addr::get_addr(), ACE_IPC_SAP::get_handle(), ACE_Addr::get_size(), and ACE_Addr::sap_any.
00080 { 00081 ACE_TRACE ("ACE_SOCK_Connector::shared_connect_start"); 00082 00083 if (local_sap != ACE_Addr::sap_any) 00084 { 00085 sockaddr *laddr = reinterpret_cast<sockaddr *> (local_sap.get_addr ()); 00086 int size = local_sap.get_size (); 00087 00088 if (ACE_OS::bind (new_stream.get_handle (), 00089 laddr, 00090 size) == -1) 00091 { 00092 // Save/restore errno. 00093 ACE_Errno_Guard error (errno); 00094 new_stream.close (); 00095 return -1; 00096 } 00097 } 00098 00099 // Enable non-blocking, if required. 00100 if (timeout != 0 00101 && new_stream.enable (ACE_NONBLOCK) == -1) 00102 return -1; 00103 else 00104 return 0; 00105 }
int ACE_SOCK_Connector::shared_open | ( | ACE_SOCK_Stream & | new_stream, | |
int | protocol_family, | |||
int | protocol, | |||
ACE_Protocol_Info * | protocolinfo, | |||
ACE_SOCK_GROUP | g, | |||
u_long | flags, | |||
int | reuse_addr | |||
) | [protected] |
Perform operations that ensure the socket is opened using QoS-enabled semantics.
Definition at line 52 of file SOCK_Connector.cpp.
References ACE_TRACE, ACE_IPC_SAP::get_handle(), ACE_SOCK::open(), and SOCK_STREAM.
00059 { 00060 ACE_TRACE ("ACE_SOCK_Connector::shared_open"); 00061 00062 // Only open a new socket if we don't already have a valid handle. 00063 if (new_stream.get_handle () == ACE_INVALID_HANDLE 00064 && new_stream.open (SOCK_STREAM, 00065 protocol_family, 00066 protocol, 00067 protocolinfo, 00068 g, 00069 flags, 00070 reuse_addr) == -1) 00071 return -1; 00072 else 00073 return 0; 00074 }
int ACE_SOCK_Connector::shared_open | ( | ACE_SOCK_Stream & | new_stream, | |
int | protocol_family, | |||
int | protocol, | |||
int | reuse_addr | |||
) | [protected] |
Perform operations that ensure the socket is opened using BSD-style semantics (no QoS).
Definition at line 33 of file SOCK_Connector.cpp.
References ACE_TRACE, ACE_IPC_SAP::get_handle(), ACE_SOCK::open(), and SOCK_STREAM.
00037 { 00038 ACE_TRACE ("ACE_SOCK_Connector::shared_open"); 00039 00040 // Only open a new socket if we don't already have a valid handle. 00041 if (new_stream.get_handle () == ACE_INVALID_HANDLE 00042 && new_stream.open (SOCK_STREAM, 00043 protocol_family, 00044 protocol, 00045 reuse_addr) == -1) 00046 return -1; 00047 else 00048 return 0; 00049 }
Declare the dynamic allocation hooks.
Reimplemented in ACE_LSOCK_Connector.
Definition at line 283 of file SOCK_Connector.h.