mirror of https://github.com/F-Stack/f-stack.git
129 lines
3.5 KiB
C++
129 lines
3.5 KiB
C++
|
|
/**
|
|
* Tencent is pleased to support the open source community by making MSEC available.
|
|
*
|
|
* Copyright (C) 2016 THL A29 Limited, a Tencent company. All rights reserved.
|
|
*
|
|
* Licensed under the GNU General Public 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
|
|
*
|
|
* https://opensource.org/licenses/GPL-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.
|
|
*/
|
|
|
|
|
|
/**
|
|
* @filename mt_cache.h
|
|
*/
|
|
|
|
#ifndef ___MT_BUFFER_CACHE_H
|
|
#define ___MT_BUFFER_CACHE_H
|
|
|
|
#include <stdint.h>
|
|
#include <sys/queue.h>
|
|
|
|
|
|
namespace NS_MICRO_THREAD {
|
|
|
|
#define SK_DFLT_BUFF_SIZE 64*1024
|
|
#define SK_DFLT_ALIGN_SIZE 8
|
|
|
|
#define SK_ERR_NEED_CLOSE 10000
|
|
|
|
|
|
typedef struct _sk_buffer_tag
|
|
{
|
|
TAILQ_ENTRY(_sk_buffer_tag) entry;
|
|
uint32_t last_time;
|
|
uint32_t size;
|
|
uint8_t* head;
|
|
uint8_t* end;
|
|
uint8_t* data;
|
|
uint32_t data_len;
|
|
uint8_t buff[0];
|
|
} TSkBuffer;
|
|
typedef TAILQ_HEAD(__sk_buff_list, _sk_buffer_tag) TSkBuffList;
|
|
|
|
|
|
TSkBuffer* new_sk_buffer(uint32_t size = SK_DFLT_BUFF_SIZE);
|
|
|
|
void delete_sk_buffer(TSkBuffer* buff);
|
|
|
|
TSkBuffer* reserve_sk_buffer(TSkBuffer* buff, uint32_t size);
|
|
|
|
typedef struct _sk_buff_mng_tag
|
|
{
|
|
TSkBuffList free_list;
|
|
uint32_t expired;
|
|
uint32_t size;
|
|
uint32_t count;
|
|
} TSkBuffMng;
|
|
|
|
void sk_buffer_mng_init(TSkBuffMng* mng, uint32_t expired, uint32_t size = SK_DFLT_BUFF_SIZE);
|
|
|
|
void sk_buffer_mng_destroy(TSkBuffMng * mng);
|
|
|
|
TSkBuffer* alloc_sk_buffer(TSkBuffMng* mng);
|
|
|
|
void free_sk_buffer(TSkBuffMng* mng, TSkBuffer* buff);
|
|
|
|
void recycle_sk_buffer(TSkBuffMng* mng, uint32_t now);
|
|
|
|
typedef struct _sk_rw_cache_tag
|
|
{
|
|
TSkBuffList list;
|
|
uint32_t len;
|
|
uint32_t count;
|
|
TSkBuffMng *pool;
|
|
} TRWCache;
|
|
|
|
void rw_cache_init(TRWCache* cache, TSkBuffMng* pool);
|
|
|
|
void rw_cache_destroy(TRWCache* cache);
|
|
|
|
void cache_skip_data(TRWCache* cache, uint32_t len);
|
|
|
|
TSkBuffer* cache_skip_first_buffer(TRWCache* cache);
|
|
|
|
int32_t cache_append_data(TRWCache* cache, const void* data, uint32_t len);
|
|
|
|
void cache_append_buffer(TRWCache* cache, TSkBuffer* buff);
|
|
|
|
uint32_t cache_copy_out(TRWCache* cache, void* buff, uint32_t len);
|
|
|
|
int32_t cache_udp_recv(TRWCache* cache, uint32_t fd, struct sockaddr_in* remote_addr);
|
|
|
|
int32_t cache_tcp_recv(TRWCache* cache, uint32_t fd);
|
|
|
|
int32_t cache_tcp_send(TRWCache* cache, uint32_t fd);
|
|
|
|
int32_t cache_tcp_send_buff(TRWCache* cache, uint32_t fd, const void* data, uint32_t len);
|
|
|
|
|
|
// interface
|
|
typedef void* TBuffVecPtr;
|
|
typedef void* TBuffBlockPtr;
|
|
|
|
uint32_t get_data_len(TBuffVecPtr multi);
|
|
|
|
uint32_t get_block_count(TBuffVecPtr multi);
|
|
|
|
TBuffBlockPtr get_first_block(TBuffVecPtr multi);
|
|
|
|
TBuffBlockPtr get_next_block(TBuffVecPtr multi, TBuffBlockPtr block);
|
|
|
|
void get_block_data(TBuffBlockPtr block, const void** data, int32_t* len);
|
|
|
|
uint32_t read_cache_data(TBuffVecPtr multi, void* data, uint32_t len);
|
|
|
|
uint32_t read_cache_begin(TBuffVecPtr multi, uint32_t begin, void* data, uint32_t len);
|
|
|
|
};
|
|
|
|
#endif
|