ZZDNetRequest.h

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#pragma once
#include "ZZDNetExports.h"
#ifdef WIN32
#include <Windows.h>
#endif
#ifdef LINUX_GCC
#include <string.h>
#endif
#define REQUEST_VAR_DECLEAR(NAME, TYPE, SIZE) \
public:\
void set##NAME(TYPE v) {m##NAME = v; updateVar(&m##NAME, SIZE);}\
TYPE NAME() {return m##NAME;}\
void add##NAME() {addVar(&m##NAME, SIZE);}\
void remove##NAME() {removeVar(&m##NAME);}\
protected:\
    TYPE m##NAME;
 
#define REQUEST_STRING_DECLEAR(NAME, SIZE) \
public:\
void set##NAME(const char* v) {strncpy(m##NAME, v, SIZE - 1); m##NAME[SIZE - 1] = 0;updateVar(m##NAME, SIZE);}\
const char* NAME() {return m##NAME;}\
void add##NAME() {addVar(m##NAME, SIZE);}\
void remove##NAME() {removeVar(m##NAME);}\
protected:\
    char m##NAME[SIZE];
 
#define REQUEST_DATA_DECLEAR(NAME) \
public:\
void set##NAME(const char* v, int size) {\
    updateDataVar(#NAME, v, size);}\
const char* NAME() {if (m##NAME##Size == 0) {return 0;}return m##NAME;}\
int NAME##size(){return m##NAME##Size;}\
void add##NAME() {m##NAME = 0;m##NAME##Size = 0;addDataVar(#NAME, &m##NAME, &m##NAME##Size);}\
void remove##NAME() {removeDataVar(#NAME);}\
protected:\
    char *m##NAME;\
    int m##NAME##Size;
 
class ZZDNet;
class ZZDNetRequestImp;
class ZZDNetRequestManager;
class ZZDNetRequest
{
    friend class ZZDNetRequestManager;
public:
    virtual ~ZZDNetRequest();

    virtual const char *type() = 0;   // 长度小于256

    virtual bool send(ZZDNet *net);

    bool parse(const char *content, int fixed, int var);

    const char *content();

    int size();
 
protected:
    ZZDNetRequest();

    virtual bool encode() = 0;

    void updateEncode();
 
protected:
    void addVar(void *p, int size);

    void updateVar(void *p, int size);

    void removeVar(void *p);

    void addDataVar(const char *name, char **var, int *size);

    void updateDataVar(const char *name, const char *p, int size);

    void removeDataVar(const char *name);
 
private:
    ZZDNetRequestImp *_imp;                     
};