A brief file description. More...

#include "libts.h"
#include "I_EventSystem.h"
#include "I_RecProcess.h"

Include dependency graph for I_AIO.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	ink_aiocb
struct	AIOCallback
Defines
#define	AIO_MODULE_MAJOR_VERSION 1
#define	AIO_MODULE_MINOR_VERSION 0
#define	AIO_MODULE_VERSION
#define	AIO_EVENT_DONE (AIO_EVENT_EVENTS_START+0)
#define	AIO_MODE_AIO 0
#define	AIO_MODE_SYNC 1
#define	AIO_MODE_THREAD 2
#define	AIO_MODE_NATIVE 3
#define	AIO_MODE AIO_MODE_THREAD
#define	LIO_READ 0x1
#define	LIO_WRITE 0x2
#define	AIO_CALLBACK_THREAD_ANY ((EThread*)0)
#define	AIO_CALLBACK_THREAD_AIO ((EThread*)-1)
#define	AIO_LOWEST_PRIORITY 0
#define	AIO_DEFAULT_PRIORITY AIO_LOWEST_PRIORITY
Typedefs
typedef struct ink_aiocb	ink_aiocb_t
Functions
bool	ink_aio_thread_num_set (int thread_num)
void	ink_aio_init (ModuleVersion version)
int	ink_aio_start ()
void	ink_aio_set_callback (Continuation *error_callback)
int	ink_aio_read (AIOCallback *op, int fromAPI=0)
int	ink_aio_write (AIOCallback *op, int fromAPI=0)
int	ink_aio_readv (AIOCallback *op, int fromAPI=0)
int	ink_aio_writev (AIOCallback *op, int fromAPI=0)
AIOCallback *	new_AIOCallback (void)

Detailed Description

A brief file description.

License

Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Definition in file I_AIO.h.

Define Documentation

#define AIO_CALLBACK_THREAD_AIO ((EThread*)-1)

Definition at line 95 of file I_AIO.h.

Referenced by aio_thread_main().

#define AIO_CALLBACK_THREAD_ANY ((EThread*)0)

Definition at line 94 of file I_AIO.h.

Referenced by aio_thread_main(), and CacheVC::handleRead().

#define AIO_DEFAULT_PRIORITY AIO_LOWEST_PRIORITY

Definition at line 98 of file I_AIO.h.

#define AIO_EVENT_DONE (AIO_EVENT_EVENTS_START+0)

Definition at line 44 of file I_AIO.h.

Referenced by Vol::aggWrite(), Vol::aggWriteDone(), aio_thread_main(), CacheDisk::clearDone(), Cache::deref(), CacheVC::derefRead(), CacheVC::evacuateDocDone(), Vol::evacuateDocReadDone(), CacheVC::evacuateReadHead(), CacheTestSM::event_handler(), Vol::handle_dir_clear(), Vol::handle_dir_read(), Vol::handle_header_read(), Vol::handle_recover_from_data(), CacheVC::handleReadDone(), CacheVC::handleWrite(), CacheVC::handleWriteLock(), ink_aio_read(), ink_aio_write(), AIOCallbackInternal::io_complete(), CacheVC::linkWrite(), CacheSync::mainEvent(), Cache::open_read(), CacheVC::openReadClose(), CacheVC::openReadMain(), CacheVC::openReadReadDone(), CacheVC::openReadStartEarliest(), CacheVC::openReadStartHead(), CacheDisk::openStart(), CacheVC::openWriteClose(), CacheVC::openWriteCloseDataDone(), CacheVC::openWriteCloseHeadDone(), CacheVC::openWriteOverwrite(), CacheVC::openWriteWriteDone(), CacheVC::scanOpenWrite(), and CacheDisk::syncDone().

#define AIO_LOWEST_PRIORITY 0

Definition at line 97 of file I_AIO.h.

Referenced by aio_insert(), and CacheVC::set_disk_io_priority().

#define AIO_MODE AIO_MODE_THREAD

Definition at line 54 of file I_AIO.h.

#define AIO_MODE_AIO 0

Definition at line 46 of file I_AIO.h.

#define AIO_MODE_NATIVE 3

Definition at line 49 of file I_AIO.h.

#define AIO_MODE_SYNC 1

Definition at line 47 of file I_AIO.h.

#define AIO_MODE_THREAD 2

Definition at line 48 of file I_AIO.h.

#define AIO_MODULE_MAJOR_VERSION 1

Definition at line 38 of file I_AIO.h.

#define AIO_MODULE_MINOR_VERSION 0

Definition at line 39 of file I_AIO.h.

#define AIO_MODULE_VERSION

Value:

makeModuleVersion(AIO_MODULE_MAJOR_VERSION,\
                                                   AIO_MODULE_MINOR_VERSION,\
                                                   PUBLIC_MODULE_HEADER)

Definition at line 40 of file I_AIO.h.

Referenced by ink_aio_init().

#define LIO_READ 0x1

Definition at line 57 of file I_AIO.h.

Referenced by cache_op().

#define LIO_WRITE 0x2

Definition at line 58 of file I_AIO.h.

Referenced by aio_thread_main().