#include <MEM_IO.h>
Inheritance diagram for ACE_Reactive_MEM_IO:
Public Member Functions | |
ACE_Reactive_MEM_IO (void) | |
virtual | ~ACE_Reactive_MEM_IO (void) |
virtual int | init (ACE_HANDLE handle, const ACE_TCHAR *name, MALLOC_OPTIONS *options) |
virtual ssize_t | recv_buf (ACE_MEM_SAP_Node *&buf, int flags, const ACE_Time_Value *timeout) |
virtual ssize_t | send_buf (ACE_MEM_SAP_Node *buf, int flags, const ACE_Time_Value *timeout) |
ssize_t | get_buf_len (const off_t off, ACE_MEM_SAP_Node *&buf) |
ACE_BEGIN_VERSIONED_NAMESPACE_DECL ACE_INLINE ACE_Reactive_MEM_IO::ACE_Reactive_MEM_IO | ( | void | ) |
ACE_BEGIN_VERSIONED_NAMESPACE_DECL ACE_Reactive_MEM_IO::~ACE_Reactive_MEM_IO | ( | void | ) | [virtual] |
ACE_INLINE ssize_t ACE_Reactive_MEM_IO::get_buf_len | ( | const off_t | off, | |
ACE_MEM_SAP_Node *& | buf | |||
) |
Convert the buffer offset <off> to absolute address to <buf>. Return the size of valid information containing in the <buf>, -1 if <shm_malloc_> is not initialized.
int ACE_Reactive_MEM_IO::init | ( | ACE_HANDLE | handle, | |
const ACE_TCHAR * | name, | |||
MALLOC_OPTIONS * | options | |||
) | [virtual] |
Initialize the MEM_SAP object.
options is used to pass in the Malloc_Options to initialize underlying ACE_MMAP.
ssize_t ACE_Reactive_MEM_IO::recv_buf | ( | ACE_MEM_SAP_Node *& | buf, | |
int | flags, | |||
const ACE_Time_Value * | timeout | |||
) | [virtual] |
Fetch location of next available data into <recv_buffer_>. As this operation read the address of the data off the socket using ACE::recv, timeout only applies to ACE::recv.
Implements ACE_MEM_SAP.
ssize_t ACE_Reactive_MEM_IO::send_buf | ( | ACE_MEM_SAP_Node * | buf, | |
int | flags, | |||
const ACE_Time_Value * | timeout | |||
) | [virtual] |
Wait to to <timeout> amount of time to send <buf>. If <send> times out a -1 is returned with <errno == ETIME>. If it succeeds the number of bytes sent is returned.
Implements ACE_MEM_SAP.