#include <FILE_IO.h>
Public Types | |
typedef ACE_FILE_Addr | PEER_ADDR |
Public Member Functions | |
ACE_FILE_IO (void) | |
Default constructor. | |
ssize_t | send (const void *buf, size_t n) const |
send upto n bytes in buf. | |
ssize_t | recv (void *buf, size_t n) const |
Recv upto n bytes in buf. | |
ssize_t | send_n (const void *buf, size_t n) const |
Send n bytes, keep trying until n are sent. | |
ssize_t | send_n (const ACE_Message_Block *message_block, const ACE_Time_Value *timeout=0, size_t *bytes_transferred=0) |
ssize_t | recv_n (void *buf, size_t n) const |
Recv n bytes, keep trying until n are received. | |
ssize_t | send (const iovec iov[], int n) const |
Send iovecs via <writev>. | |
ssize_t | recv (iovec iov[], int n) const |
Recv iovecs via <readv>. | |
ssize_t | send (size_t n,...) const |
ssize_t | recv (size_t n,...) const |
ssize_t | send (const void *buf, size_t n, ACE_OVERLAPPED *overlapped) const |
Send n bytes via Win32 WriteFile using overlapped I/O. | |
ssize_t | recv (void *buf, size_t n, ACE_OVERLAPPED *overlapped) const |
Recv n bytes via Win32 ReadFile using overlapped I/O. | |
ssize_t | sendv (const iovec iov[], int n) const |
Send an iovec of size n to the file. | |
ssize_t | recvv (iovec *io_vec) |
ssize_t | sendv_n (const iovec iov[], int n) const |
ssize_t | recvv_n (iovec iov[], int n) const |
Receive an <iovec> of size n to the file. | |
void | dump (void) const |
Dump the state of an object. | |
Public Attributes | |
ACE_ALLOC_HOOK_DECLARE | |
Declare the dynamic allocation hooks. | |
Friends | |
class | ACE_FILE_Connector |
typedef ACE_FILE_Addr ACE_FILE_IO::PEER_ADDR |
ACE_FILE_IO::ACE_FILE_IO | ( | void | ) |
Default constructor.
void ACE_FILE_IO::dump | ( | void | ) | const |
ssize_t ACE_FILE_IO::recv | ( | void * | buf, | |
size_t | n, | |||
ACE_OVERLAPPED * | overlapped | |||
) | const |
Recv n bytes via Win32 ReadFile using overlapped I/O.
ssize_t ACE_FILE_IO::recv | ( | size_t | n, | |
... | ||||
) | const |
This is an interface to readv, that doesn't use the struct iovec explicitly. The ... can be passed as an arbitrary number of (char *ptr, int len) tuples. However, the count N is the *total* number of trailing arguments, *not* a couple of the number of tuple pairs!
ssize_t ACE_FILE_IO::recv | ( | iovec | iov[], | |
int | n | |||
) | const [inline] |
Recv iovecs via <readv>.
ssize_t ACE_FILE_IO::recv | ( | void * | buf, | |
size_t | n | |||
) | const [inline] |
Recv upto n bytes in buf.
ssize_t ACE_FILE_IO::recv_n | ( | void * | buf, | |
size_t | n | |||
) | const [inline] |
Recv n bytes, keep trying until n are received.
ssize_t ACE_FILE_IO::recvv | ( | iovec * | io_vec | ) |
Allows a client to read from a file without having to provide a buffer to read. This method determines how much data is in the file, allocates a buffer of this size, reads in the data, and returns the number of bytes read. The caller is responsible for deleting the member in the <iov_base> field of <io_vec> using delete [] io_vec->iov_base.
ssize_t ACE_FILE_IO::recvv_n | ( | iovec | iov[], | |
int | n | |||
) | const [inline] |
Receive an <iovec> of size n to the file.
ssize_t ACE_FILE_IO::send | ( | const void * | buf, | |
size_t | n, | |||
ACE_OVERLAPPED * | overlapped | |||
) | const |
Send n bytes via Win32 WriteFile using overlapped I/O.
ssize_t ACE_FILE_IO::send | ( | size_t | n, | |
... | ||||
) | const |
Send N char *ptrs and int lengths. Note that the char *'s precede the ints (basically, an varargs version of writev). The count N is the *total* number of trailing arguments, *not* a couple of the number of tuple pairs!
ssize_t ACE_FILE_IO::send | ( | const iovec | iov[], | |
int | n | |||
) | const [inline] |
Send iovecs via <writev>.
ssize_t ACE_FILE_IO::send | ( | const void * | buf, | |
size_t | n | |||
) | const [inline] |
send upto n bytes in buf.
ssize_t ACE_FILE_IO::send_n | ( | const ACE_Message_Block * | message_block, | |
const ACE_Time_Value * | timeout = 0 , |
|||
size_t * | bytes_transferred = 0 | |||
) | [inline] |
Send all the message_blocks chained through their <next> and <cont> pointers. This call uses the underlying OS gather-write operation to reduce the domain-crossing penalty.
ssize_t ACE_FILE_IO::send_n | ( | const void * | buf, | |
size_t | n | |||
) | const [inline] |
Send n bytes, keep trying until n are sent.
ssize_t ACE_FILE_IO::sendv | ( | const iovec | iov[], | |
int | n | |||
) | const [inline] |
Send an iovec
of size n to the file.
ssize_t ACE_FILE_IO::sendv_n | ( | const iovec | iov[], | |
int | n | |||
) | const [inline] |
Send an <iovec> of size n to the file. Will block until all bytes are sent or an error occurs.
friend class ACE_FILE_Connector [friend] |