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ACE 6.0.3
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Defines an active connection factory for the ACE_FILE wrappers. More...
#include <FILE_Connector.h>
Public Types | |
| typedef ACE_FILE_Addr | PEER_ADDR |
| typedef ACE_FILE_IO | PEER_STREAM |
Public Member Functions | |
| ACE_FILE_Connector (void) | |
| Default constructor. | |
| ACE_FILE_Connector (ACE_FILE_IO &new_io, const ACE_FILE_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|O_CREAT, int perms=ACE_DEFAULT_FILE_PERMS) | |
| int | connect (ACE_FILE_IO &new_io, const ACE_FILE_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|O_CREAT, int perms=ACE_DEFAULT_FILE_PERMS) |
| bool | 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. | |
Defines an active connection factory for the ACE_FILE wrappers.
Note that the O_APPEND flag is only partly supported on Win32. If you specify O_APPEND, then the file pointer will be positioned at the end of the file initially during open, but it is not re-positioned at the end prior to each write, as specified by POSIX. This is generally good enough for typical situations, but it is ``not quite right'' in its semantics.
| ACE_FILE_Connector::ACE_FILE_Connector | ( | void | ) |
Default constructor.
| ACE_FILE_Connector::ACE_FILE_Connector | ( | ACE_FILE_IO & | new_io, |
| const ACE_FILE_Addr & | remote_sap, | ||
| 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 = O_RDWR | O_CREAT, |
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| int | perms = ACE_DEFAULT_FILE_PERMS |
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| ) | [inline] |
Actively ``connect'' and produce a new_io ACE_FILE_IO object if things go well. The remote_sap is the file that we are trying to create/open. If it's the default value of ACE_Addr::sap_any then the user is letting the OS create the filename (via <ACE_OS::mkstemp>). The timeout is the amount of time to wait to create/open the file. If it's 0 then we block indefinitely. If *timeout == {0, 0} then the file is created using non-blocking mode. If *timeout > {0, 0} then this is the maximum amount of time to wait before timing out. The local_sap and reuse_addr parameters are ignored. The flags and perms arguments are passed down to the <ACE_OS::open> method.
| int ACE_FILE_Connector::connect | ( | ACE_FILE_IO & | new_io, |
| const ACE_FILE_Addr & | remote_sap, | ||
| 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 = O_RDWR | O_CREAT, |
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| int | perms = ACE_DEFAULT_FILE_PERMS |
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| ) |
Actively ``connect'' and produce a new_io <ACE_FILE_IO> object if things go well. The remote_sap is the file that we are trying to create/open. If it's the default value of ACE_Addr::sap_any then the user is letting the OS create the filename (via <ACE_OS::mkstemp>). The timeout is the amount of time to wait to create/open the file. If it's 0 then we block indefinitely. If *timeout == {0, 0} then the file is created using non-blocking mode. In this case, if the create/open can't be done 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 and reuse_addr parameters are ignored. The flags and perms arguments are passed down to the <ACE_OS::open> method.
| void ACE_FILE_Connector::dump | ( | void | ) | const |
Dump the state of an object.
| bool ACE_FILE_Connector::reset_new_handle | ( | ACE_HANDLE | handle | ) | [inline] |
Resets any event associations on this handle.
Declare the dynamic allocation hooks.
1.7.4