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// vim:sw=2:ai
/*
* Copyright (C) 2010-2011 DeNA Co.,Ltd.. All rights reserved.
* Copyright (C) 2011 Kentoku SHIBA
* See COPYRIGHT.txt for details.
*/
#ifndef DENA_HSTCPCLI_HPP
#define DENA_HSTCPCLI_HPP
#define HANDLERSOCKET_MYSQL_UTIL 1
#include "mysql_version.h"
#if MYSQL_VERSION_ID < 50500
#include "mysql_priv.h"
#include <mysql/plugin.h>
#else
#include "sql_priv.h"
#include "probes_mysql.h"
#endif
#include "config.hpp"
#include "socket.hpp"
#include "string_ref.hpp"
#include "string_buffer.hpp"
namespace dena {
struct hstcpcli_filter {
string_ref filter_type;
string_ref op;
size_t ff_offset;
string_ref val;
hstcpcli_filter() : ff_offset(0) { }
};
struct hstcpcli_i;
typedef hstcpcli_i *hstcpcli_ptr;
struct hstresult {
hstresult();
virtual ~hstresult();
string_buffer readbuf;
size_t response_end_offset;
size_t num_flds;
size_t cur_row_offset;
size_t cur_row_size;
DYNAMIC_ARRAY flds;
};
struct hstcpcli_i {
virtual ~hstcpcli_i() { }
virtual void close() = 0;
virtual int reconnect() = 0;
virtual bool stable_point() = 0;
virtual void request_buf_auth(const char *secret, const char *typ) = 0;
virtual void request_buf_open_index(size_t pst_id, const char *dbn,
const char *tbl, const char *idx, const char *retflds,
const char *filflds = 0) = 0;
virtual void request_buf_exec_generic(size_t pst_id, const string_ref& op,
const string_ref *kvs, size_t kvslen, uint32 limit, uint32 skip,
const string_ref& mod_op, const string_ref *mvs, size_t mvslen,
const hstcpcli_filter *fils = 0, size_t filslen = 0,
int invalues_keypart = -1, const string_ref *invalues = 0,
size_t invalueslen = 0) = 0; // FIXME: too long
virtual size_t request_buf_append(const char *start, const char *finish) = 0;
virtual void request_reset() = 0;
virtual int request_send() = 0;
virtual int response_recv(size_t& num_flds_r) = 0;
virtual int get_result(hstresult& result) = 0;
virtual const string_ref *get_next_row() = 0;
virtual const string_ref *get_next_row_from_result(hstresult& result) = 0;
virtual size_t get_row_size() = 0;
virtual size_t get_row_size_from_result(hstresult& result) = 0;
virtual void response_buf_remove() = 0;
virtual int get_error_code() = 0;
virtual String& get_error() = 0;
virtual void clear_error() = 0;
virtual int set_timeout(int send_timeout, int recv_timeout) = 0;
virtual size_t get_num_req_bufd() = 0;
virtual size_t get_num_req_sent() = 0;
virtual size_t get_num_req_rcvd() = 0;
virtual size_t get_response_end_offset() = 0;
virtual const char *get_readbuf_begin() = 0;
virtual const char *get_readbuf_end() = 0;
virtual const char *get_writebuf_begin() = 0;
virtual size_t get_writebuf_size() = 0;
virtual void write_error_to_log(const char *func_name, const char *file_name,
ulong line_no) = 0;
static hstcpcli_ptr create(const socket_args& args);
};
};
#endif
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