84 lines
2.3 KiB
C
84 lines
2.3 KiB
C
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//
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// compute.h
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// Net
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//
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// Created by 胡一兵 on 2019/1/19.
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// Copyright © 2019年 Bakantu. All rights reserved.
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//
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#ifndef compute_h
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#define compute_h
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#include "memory_type.h"
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#include <vector>
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using std::vector;
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//声明计算模块的传入与传出参数列表
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#define ARGS_DECLAER(name) vector<block_info> __##name##_args_in, __##name##_args_out
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//声明计算模块的入口
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#define PCSFUNC_DEFINE(name) extern "C" int name(void)
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//合并计算模块入口函数定义及参数入口与出口操作柄声明
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#define _PCSFUNC(name) ARGS_DECLAER(name); \
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PCSFUNC_DEFINE(name)
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//用户获得计算过程入口操作柄
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#define ARGS_IN(name) __##name##_args_in
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//用户获得计算过程出口操作柄
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#define ARGS_OUT(name) __##name##_args_out
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//调用成功的返回
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#define SUCCESS 0
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//调用失败的返回
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#define FAIL -1
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//输入或输出入口操作柄管理类
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class LibArgsTransfer{
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friend class CPart;
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// 计算过程参数入口或出口操作柄
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vector<block_info> *args = nullptr;
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// 计算模块向入口添加自定义指针参数
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void addArgPtr(int size, void *p_arg);
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// 清空参数入口与出口
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void clear(void);
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// 空构造函数
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LibArgsTransfer();
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public:
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// 计算过程构造该类的唯一构造函数
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LibArgsTransfer(vector<block_info> &args){
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this->args = &args;
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}
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// 计算过程从入口处获得参数
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template<class T>
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T get_arg(int idx){
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T *pvle = (T *)(*args)[idx].get_pvle();
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// 检查用户所提供的类型与入口该位置的参数大小是否匹配
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if((*args)[idx].get_size() == sizeof(T)) return *pvle;
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else throw "arg size conflict";
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}
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// 计算过程从入口获得自定义指针参数
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template<class T>
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T *get_arg_ptr(int idx){
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T *pvle = (*args)[idx].get_pvle();
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return pvle;
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}
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// 计算过程向出口末尾添加自定义指针参数
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void push_arg_ptr(int size, void *p_arg){
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block_info pbifo(size,p_arg);
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args->push_back(pbifo);
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}
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// 计算过程向出口末尾添加参数
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template<class T>
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void push_arg(T arg){
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T *p_arg = (T *)malloc(sizeof(T));
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*p_arg = arg;
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block_info pbifo(sizeof(T),p_arg);
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args->push_back(pbifo);
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}
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~LibArgsTransfer(){
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//clear();
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}
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};
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#endif /* compute_h */
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