{

CSubscribeManager(CSyntheticConfig* pConfig, CSyntheticManager* pManager, CSyntheticCalculateFactory* pCalculateFactory);

~CSubscribeManager();

// 订阅，返回需要API订阅的合约

set<string> Subscribe(set<string> instruments, string exchange);

// 取消订阅，返回需要API取消的合约

set<string> Unsubscribe(set<string> instruments, string exchange);

// set转成字符串，用于发送请求

string Set2String(set<string> instruments, const char* seps = ";");

// 将字符串转成api可用的格式

char* String2Buf(const char* str, vector<char*>& vct, const char* seps = ";");

// 字符串转成set，用于后面的订阅计数

set<string> String2Set(const char* str, const char* seps = ";", int before = 1, const char* prefix = "");

set<string> GetParentInstruments(string exchange);

void Clear();

CSubscribeManager1* GetManager1(string exchange);

CSubscribeManager2* GetManager2(string exchange);

set<string> GetExchanges();

map<string, CSubscribeManager1*> m_map_pSubscribeManager1;

map<string, CSubscribeManager2*> m_map_pSubscribeManager2;

CSyntheticConfig* m_pConfig;

CSyntheticManager* m_pManager;

CSyntheticCalculateFactory* m_pCalculateFactory;