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authorcoryan <coryan@ae88bc3d-4319-0410-8dbf-d08b4c9d3795>2000-11-01 22:17:39 +0000
committercoryan <coryan@ae88bc3d-4319-0410-8dbf-d08b4c9d3795>2000-11-01 22:17:39 +0000
commit53284e215e3d3351a7d7e9c4b68f14b427fb4377 (patch)
tree97236ece363cff48fd287c780db4290da39b02cb /ace/FILE_IO.h
parent7b7c52ad2abd228138ba1a948d5e28bf6dc3b880 (diff)
downloadATCD-53284e215e3d3351a7d7e9c4b68f14b427fb4377.tar.gz
ChangeLogTag:Wed Nov 1 14:11:48 2000 Carlos O'Ryan <coryan@uci.edu>
Diffstat (limited to 'ace/FILE_IO.h')
-rw-r--r--ace/FILE_IO.h106
1 files changed, 56 insertions, 50 deletions
diff --git a/ace/FILE_IO.h b/ace/FILE_IO.h
index d390c0cb5ce..155d1f9a0c4 100644
--- a/ace/FILE_IO.h
+++ b/ace/FILE_IO.h
@@ -1,18 +1,15 @@
/* -*- C++ -*- */
-// $Id$
-
-// ============================================================================
-//
-// = LIBRARY
-// ace
-//
-// = FILENAME
-// FILE_IO.h
-//
-// = AUTHOR
-// Doug Schmidt
-//
-// ============================================================================
+
+//=============================================================================
+/**
+ * @file FILE_IO.h
+ *
+ * $Id$
+ *
+ * @author Doug Schmidt
+ */
+//=============================================================================
+
#ifndef ACE_FILE_IO_H
#define ACE_FILE_IO_H
@@ -29,109 +26,118 @@
// Used in the FILE_IO.h file...
#include "ace/ACE.h"
+/**
+ * @class ACE_FILE_IO
+ *
+ * @brief Read/Write operations on Files
+ */
class ACE_Export ACE_FILE_IO : public ACE_FILE
{
- // = TITLE
- // Read/Write operations on Files
public:
friend class ACE_FILE_Connector;
// = Initialization method.
+ /// Default constructor.
ACE_FILE_IO (void);
- // Default constructor.
+ /// send upto <n> bytes in <buf>.
ssize_t send (const void *buf, size_t n) const;
- // send upto <n> bytes in <buf>.
+ /// Recv upto <n> bytes in <buf>.
ssize_t recv (void *buf, size_t n) const;
- // Recv upto <n> bytes in <buf>.
+ /// Send n bytes, keep trying until n are sent.
ssize_t send_n (const void *buf, size_t n) const;
- // Send n bytes, keep trying until n are sent.
+ /// Recv n bytes, keep trying until n are received.
ssize_t recv_n (void *buf, size_t n) const;
- // Recv n bytes, keep trying until n are received.
#if defined (ACE_HAS_STREAM_PIPES)
+ /// Send bytes via STREAM pipes.
ssize_t send (const ACE_Str_Buf *cntl,
const ACE_Str_Buf *data,
int flags = 0) const;
- // Send bytes via STREAM pipes.
+ /// Recv bytes via STREAM pipes.
ssize_t recv (ACE_Str_Buf *cntl,
ACE_Str_Buf *data,
int *flags) const;
- // Recv bytes via STREAM pipes.
+ /// Send bytes via STREAM pipes using "band" mode.
ssize_t send (const ACE_Str_Buf *cntl,
const ACE_Str_Buf *data,
int band,
int flags) const;
- // Send bytes via STREAM pipes using "band" mode.
+ /// Recv bytes via STREAM pipes using "band" mode.
ssize_t recv (ACE_Str_Buf *cntl,
ACE_Str_Buf *data,
int *band,
int *flags) const;
- // Recv bytes via STREAM pipes using "band" mode.
#endif /* ACE_HAS_STREAM_PIPES */
+ /// Send iovecs via <::writev>.
ssize_t send (const iovec iov[], size_t n) const;
- // Send iovecs via <::writev>.
+ /// Recv iovecs via <::readv>.
ssize_t recv (iovec iov[], size_t n) const;
- // Recv iovecs via <::readv>.
+ /**
+ * 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 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!
+ /**
+ * 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 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!
+ /// Send <n> bytes via Win32 WriteFile using overlapped I/O.
ssize_t send (const void *buf,
size_t n,
ACE_OVERLAPPED *overlapped) const;
- // Send <n> bytes via Win32 WriteFile using overlapped I/O.
+ /// Recv <n> bytes via Win32 ReadFile 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.
+ /// Send an <iovec> of size <n> to the file.
ssize_t sendv (const iovec iov[],
size_t n) const;
- // Send an <iovec> of size <n> to the file.
+ /**
+ * 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 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.
+ /// Send an <iovec> of size <n> to the file. Will block until all
+ /// bytes are sent or an error occurs.
ssize_t sendv_n (const iovec iov[],
size_t n) const;
- // Send an <iovec> of size <n> to the file. Will block until all
- // bytes are sent or an error occurs.
+ /// Receive an <iovec> of size <n> to the file.
ssize_t recvv_n (iovec iov[],
size_t n) const;
- // Receive an <iovec> of size <n> to the file.
+ /// Dump the state of an object.
void dump (void) const;
- // Dump the state of an object.
+ /// Declare the dynamic allocation hooks.
ACE_ALLOC_HOOK_DECLARE;
- // Declare the dynamic allocation hooks.
// = Meta-type info
typedef ACE_FILE_Addr PEER_ADDR;