C++ 对象间通信框架 V2.0 ××××××× 之(五)
类定义:
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1 // MemberFuncPointer.h: interface for the CMemberFuncPointer class. 2 // 3 ////////////////////////////////////////////////////////////////////// 4 5 #if !defined(AFX_MEMBERFUNCPOINTER_H__4D78718D_778E_4427_BBC1_C5F2D52C64E5__INCLUDED_) 6 #define AFX_MEMBERFUNCPOINTER_H__4D78718D_778E_4427_BBC1_C5F2D52C64E5__INCLUDED_ 7 8 #if _MSC_VER > 1000 9 #pragma once 10 #endif // _MSC_VER > 1000 11 12 // 成员函数指针最大长度 13 #define MEMBER_FUNC_POINTER_MAX_SIZE 32 14 class CMemberFuncPointer 15 { 16 public: 17 void Reset(); 18 void Set(const void*pFunc,int p_size); 19 void Get(void*pFunc); 20 CMemberFuncPointer(); 21 CMemberFuncPointer(const char pointerdata[],int p_size); 22 CMemberFuncPointer(void* pointerdata,int p_size); 23 virtual ~CMemberFuncPointer(); 24 25 bool operator==(const CMemberFuncPointer &mfp) const; 26 bool operator!=(const CMemberFuncPointer &mfp) const; 27 28 CMemberFuncPointer& operator=(const CMemberFuncPointer &mfp); 29 30 private: 31 int m_size; 32 char m_pointer_data[MEMBER_FUNC_POINTER_MAX_SIZE]; 33 }; 34 35 #endif // !defined(AFX_MEMBERFUNCPOINTER_H__4D78718D_778E_4427_BBC1_C5F2D52C64E5__INCLUDED_)
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1 // MemberFuncPointer.cpp: implementation of the CMemberFuncPointer class. 2 // 3 ////////////////////////////////////////////////////////////////////// 4 5 #include "stdafx.h" 6 #include "OverlapRoutine.h" 7 #include "MemberFuncPointer.h" 8 9 #ifdef _DEBUG 10 #undef THIS_FILE 11 static char THIS_FILE[]=__FILE__; 12 #define new DEBUG_NEW 13 #endif 14 15 ////////////////////////////////////////////////////////////////////// 16 // Construction/Destruction 17 ////////////////////////////////////////////////////////////////////// 18 19 CMemberFuncPointer::CMemberFuncPointer() 20 { 21 this->m_size = 0; 22 } 23 24 CMemberFuncPointer::CMemberFuncPointer(const char pointerdata[],int p_size) 25 { 26 if(p_size<=MEMBER_FUNC_POINTER_MAX_SIZE) 27 { 28 this->m_size = p_size; 29 memcpy(this->m_pointer_data,pointerdata,p_size); 30 } 31 else 32 { 33 this->m_size = 0; 34 } 35 } 36 37 CMemberFuncPointer::CMemberFuncPointer(void* pointerdata,int p_size) 38 { 39 if(p_size<=MEMBER_FUNC_POINTER_MAX_SIZE) 40 { 41 this->m_size = p_size; 42 memcpy(this->m_pointer_data,pointerdata,p_size); 43 } 44 else 45 { 46 this->m_size = 0; 47 } 48 } 49 50 CMemberFuncPointer::~CMemberFuncPointer() 51 { 52 53 } 54 55 bool CMemberFuncPointer::operator==(const CMemberFuncPointer &mfp) const 56 { 57 if(this->m_size==mfp.m_size) //mfp.m_size 可以访问私有成员 58 { 59 if(0==memcmp(this->m_pointer_data,mfp.m_pointer_data,this->m_size)) 60 { 61 return true; 62 } 63 } 64 65 return false; 66 } 67 68 bool CMemberFuncPointer::operator!=(const CMemberFuncPointer &mfp) const 69 { 70 if(this->m_size==mfp.m_size) //mfp.m_size 可以访问私有成员 71 { 72 if(0==memcmp(this->m_pointer_data,mfp.m_pointer_data,this->m_size)) 73 { 74 return false; 75 } 76 } 77 78 return true; 79 } 80 81 void CMemberFuncPointer::Get(void *pFunc) 82 { 83 memcpy(pFunc,this->m_pointer_data,this->m_size); 84 } 85 86 void CMemberFuncPointer::Set(const void *pFunc,int p_size) 87 { 88 memcpy(this->m_pointer_data,pFunc,p_size); 89 this->m_size = p_size; 90 } 91 92 void CMemberFuncPointer::Reset() 93 { 94 this->m_size = 0; 95 } 96 97 CMemberFuncPointer& CMemberFuncPointer::operator =(const CMemberFuncPointer &mfp) 98 { 99 if(this != &mfp) 100 { 101 memcpy(this->m_pointer_data,mfp.m_pointer_data,mfp.m_size); //mfp.m_pointer_data 可以访问私有成员 102 this->m_size = mfp.m_size; //mfp.m_size 可以访问私有成员 103 } 104 105 return *this; 106 }
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1 // _ss_slot_item.h: interface for the C_ss_slot_item class. 2 // 3 ////////////////////////////////////////////////////////////////////// 4 5 #if !defined(AFX__SS_SLOT_ITEM_H__9F9FE84E_5DDA_480C_88CA_9B8AAB534B07__INCLUDED_) 6 #define AFX__SS_SLOT_ITEM_H__9F9FE84E_5DDA_480C_88CA_9B8AAB534B07__INCLUDED_ 7 8 #include "ss_type_def.h" 9 #include <Afxtempl.h> 10 11 #if _MSC_VER > 1000 12 #pragma once 13 #endif // _MSC_VER > 1000 14 15 /* 16 信号接收对象类: 包括信号接收对象指针,槽接口对象列表 17 */ 18 19 class C_ss_slot_item 20 { 21 public: 22 int DisConnectSS(CMemberFuncPointer slot_F); 23 void Set_SLOTFUNC(SS_STAIC_SLOTFUNC slotfunc); 24 int Signal(void *pSrc, void *pDes); 25 int Add(CMemberFuncPointer &slot_F); 26 void* Get_slotSelf(); 27 void Set_slotSelf(void *slot_pSelf); 28 C_ss_slot_item(); 29 virtual ~C_ss_slot_item(); 30 31 private: 32 void* m_slot_pSelf; 33 CArray<CMemberFuncPointer*,CMemberFuncPointer*>*m_pMFPArray; 34 SS_STAIC_SLOTFUNC m_slot_pFunc; 35 CMemberFuncPointer m_curFuncPointer; 36 }; 37 38 #endif // !defined(AFX__SS_SLOT_ITEM_H__9F9FE84E_5DDA_480C_88CA_9B8AAB534B07__INCLUDED_)
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1 // _ss_slot_item.cpp: implementation of the C_ss_slot_item class. 2 // 3 ////////////////////////////////////////////////////////////////////// 4 5 #include "stdafx.h" 6 #include "OverlapRoutine.h" 7 #include "_ss_slot_item.h" 8 #include <Afxtempl.h> 9 10 #ifdef _DEBUG 11 #undef THIS_FILE 12 static char THIS_FILE[]=__FILE__; 13 #define new DEBUG_NEW 14 #endif 15 16 ////////////////////////////////////////////////////////////////////// 17 // Construction/Destruction 18 ////////////////////////////////////////////////////////////////////// 19 20 C_ss_slot_item::C_ss_slot_item() 21 { 22 this->m_slot_pSelf = NULL; 23 this->m_pMFPArray = new CArray<CMemberFuncPointer*,CMemberFuncPointer*>; 24 this->m_slot_pFunc = NULL; 25 } 26 27 C_ss_slot_item::~C_ss_slot_item() 28 { 29 30 } 31 32 void C_ss_slot_item::Set_slotSelf(void *slot_pSelf) 33 { 34 this->m_slot_pSelf = (void*)slot_pSelf; 35 } 36 37 void* C_ss_slot_item::Get_slotSelf() 38 { 39 return this->m_slot_pSelf; 40 } 41 42 int C_ss_slot_item::Add(CMemberFuncPointer &slot_F) 43 { 44 int len = this->m_pMFPArray->GetSize(); 45 CMemberFuncPointer *pTemp = NULL; 46 for(int i=0;i<len;i++) 47 { 48 pTemp = this->m_pMFPArray->GetAt(i); 49 if(*pTemp == slot_F) 50 { 51 return 0; 52 } 53 } 54 pTemp = new CMemberFuncPointer; 55 *pTemp = slot_F; 56 this->m_pMFPArray->Add(pTemp); 57 return 1; 58 } 59 60 int C_ss_slot_item::Signal(void *pSrc, void *pDes) 61 { 62 int res = 0; 63 if(this->m_slot_pFunc!=NULL) 64 { 65 int len = this->m_pMFPArray->GetSize(); 66 for(int i=0;i<len;i++) 67 { 68 CMemberFuncPointer tempFP = *(this->m_pMFPArray->GetAt(i)); 69 if(this->m_curFuncPointer != tempFP) 70 { 71 this->m_curFuncPointer = tempFP; 72 this->m_slot_pFunc(this->m_slot_pSelf,tempFP,pSrc,pDes); 73 res+=1; 74 } //防止嵌套调用死循环 75 this->m_curFuncPointer.Reset(); 76 } 77 } 78 return res; 79 } 80 81 void C_ss_slot_item::Set_SLOTFUNC(SS_STAIC_SLOTFUNC slotfunc) 82 { 83 this->m_slot_pFunc = slotfunc; 84 } 85 86 int C_ss_slot_item::DisConnectSS(CMemberFuncPointer slot_F) 87 { 88 int len = this->m_pMFPArray->GetSize(); 89 CMemberFuncPointer *pTemp; 90 for(int i=0;i<len;i++) 91 { 92 pTemp = this->m_pMFPArray->GetAt(i); 93 if(*pTemp==slot_F) 94 { 95 delete pTemp; 96 this->m_pMFPArray->RemoveAt(i); 97 return 1; 98 } 99 } 100 return 0; 101 }
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1 // _ss_signal_item.h: interface for the C_ss_signal_item class. 2 // 3 ////////////////////////////////////////////////////////////////////// 4 5 #if !defined(AFX__SS_SIGNAL_ITEM_H__CA28EC16_931C_4ACA_8897_0A81B3DA967B__INCLUDED_) 6 #define AFX__SS_SIGNAL_ITEM_H__CA28EC16_931C_4ACA_8897_0A81B3DA967B__INCLUDED_ 7 8 #include "_ss_signal_func.h" 9 #include <Afxtempl.h> 10 11 #if _MSC_VER > 1000 12 #pragma once 13 #endif // _MSC_VER > 1000 14 /* 15 信号发起方对象类: 包含发起方对象指针,信号接口对象列表 16 */ 17 class C_ss_signal_item 18 { 19 public: 20 int DisConnectSS(CMemberFuncPointer signal_F, void *slot_pSelf, CMemberFuncPointer slot_F); 21 int Signal(CMemberFuncPointer signal_F,void *pSrc, void *pDes); 22 void Set_signalSelf(void *signal_pSelf); 23 int Add(CMemberFuncPointer &signal_F, void *slot_pSelf, CMemberFuncPointer& slot_F,SS_STAIC_SLOTFUNC slot_pFunc); 24 void* Get_signalSelf(); 25 C_ss_signal_item(); 26 virtual ~C_ss_signal_item(); 27 private: 28 void* m_signal_pSelf; 29 CArray<C_ss_signal_func*,C_ss_signal_func*>*m_pSFArray; 30 SS_STAIC_SLOTFUNC m_slotfunc; 31 }; 32 33 #endif // !defined(AFX__SS_SIGNAL_ITEM_H__CA28EC16_931C_4ACA_8897_0A81B3DA967B__INCLUDED_)
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1 // _ss_signal_item.cpp: implementation of the C_ss_signal_item class. 2 // 3 ////////////////////////////////////////////////////////////////////// 4 5 #include "stdafx.h" 6 #include "OverlapRoutine.h" 7 #include "_ss_signal_item.h" 8 9 #ifdef _DEBUG 10 #undef THIS_FILE 11 static char THIS_FILE[]=__FILE__; 12 #define new DEBUG_NEW 13 #endif 14 15 ////////////////////////////////////////////////////////////////////// 16 // Construction/Destruction 17 ////////////////////////////////////////////////////////////////////// 18 C_ss_signal_item::C_ss_signal_item() 19 { 20 this->m_signal_pSelf = NULL; 21 this->m_pSFArray = new CArray<C_ss_signal_func*,C_ss_signal_func*>; 22 this->m_slotfunc = NULL; 23 } 24 25 C_ss_signal_item::~C_ss_signal_item() 26 { 27 28 } 29 30 void* C_ss_signal_item::Get_signalSelf() 31 { 32 return this->m_signal_pSelf; 33 } 34 35 int C_ss_signal_item::Add(CMemberFuncPointer &signal_F, void *slot_pSelf,CMemberFuncPointer& slot_F,SS_STAIC_SLOTFUNC slot_pFunc) 36 { 37 int len = this->m_pSFArray->GetSize(); 38 C_ss_signal_func* pTemp=NULL; 39 for(int i=0;i<len;i++) 40 { 41 pTemp = this->m_pSFArray->GetAt(i); 42 if(pTemp->Get_signal_F()==signal_F) 43 { 44 return pTemp->Add(slot_pSelf,slot_F,slot_pFunc); 45 } 46 } 47 48 pTemp = new C_ss_signal_func; 49 pTemp->Set_signal_F(signal_F); 50 51 if(1==pTemp->Add(slot_pSelf,slot_F,slot_pFunc)) 52 { 53 this->m_pSFArray->Add(pTemp); 54 return 1; 55 } 56 57 delete pTemp; 58 return -1; 59 } 60 61 void C_ss_signal_item::Set_signalSelf(void *signal_pSelf) 62 { 63 this->m_signal_pSelf = (void*)signal_pSelf; 64 } 65 66 int C_ss_signal_item::Signal(CMemberFuncPointer signal_F, void *pSrc, void *pDes) 67 { 68 int res = 0; 69 int len = this->m_pSFArray->GetSize(); 70 C_ss_signal_func *p_signal_func; 71 for(int i =0;i<len;i++) 72 { 73 p_signal_func = this->m_pSFArray->GetAt(i); 74 if(p_signal_func->Get_signal_F()==signal_F) 75 { 76 res = p_signal_func->Signal(pSrc,pDes); 77 return res; 78 } 79 } 80 return res; 81 } 82 83 int C_ss_signal_item::DisConnectSS(CMemberFuncPointer signal_F, void *slot_pSelf, CMemberFuncPointer slot_F) 84 { 85 int len = this->m_pSFArray->GetSize(); 86 C_ss_signal_func *pTemp = NULL; 87 for(int i=0;i<len;i++) 88 { 89 pTemp = this->m_pSFArray->GetAt(i); 90 if(pTemp->Get_signal_F()==signal_F) 91 { 92 return pTemp->DisConnectSS(slot_pSelf,slot_F); 93 } 94 } 95 return 0; 96 }
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1 // _ss_signal_func.h: interface for the C_ss_signal_func class. 2 // 3 ////////////////////////////////////////////////////////////////////// 4 5 #if !defined(AFX__SS_SIGNAL_FUNC_H__59FB419F_4520_420E_BE2A_D9E6248FD1A1__INCLUDED_) 6 #define AFX__SS_SIGNAL_FUNC_H__59FB419F_4520_420E_BE2A_D9E6248FD1A1__INCLUDED_ 7 8 #include "_ss_slot_item.h" 9 #include "MemberFuncPointer.h" // Added by ClassView 10 #include <Afxtempl.h> 11 12 #if _MSC_VER > 1000 13 #pragma once 14 #endif // _MSC_VER > 1000 15 16 /* 17 信号接口对象类: 包括信号接口对象地址,信号接收对象列表 18 */ 19 20 class C_ss_signal_func 21 { 22 public: 23 int DisConnectSS(void *slot_pSelf, CMemberFuncPointer slot_F); 24 int Signal(void *pSrc, void *pDes); 25 void Set_signal_F(CMemberFuncPointer &signal_F); 26 int Add(void *slot_pSelf,CMemberFuncPointer &slot_F,SS_STAIC_SLOTFUNC slot_pFunc); 27 CMemberFuncPointer& Get_signal_F(); 28 C_ss_signal_func(); 29 virtual ~C_ss_signal_func(); 30 private: 31 CMemberFuncPointer m_signal_F; 32 CArray<C_ss_slot_item*,C_ss_slot_item*>*m_pSlotArray; 33 }; 34 35 #endif // !defined(AFX__SS_SIGNAL_FUNC_H__59FB419F_4520_420E_BE2A_D9E6248FD1A1__INCLUDED_)
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1 // _ss_signal_func.cpp: implementation of the C_ss_signal_func class. 2 // 3 ////////////////////////////////////////////////////////////////////// 4 5 #include "stdafx.h" 6 #include "OverlapRoutine.h" 7 #include "_ss_signal_func.h" 8 9 #ifdef _DEBUG 10 #undef THIS_FILE 11 static char THIS_FILE[]=__FILE__; 12 #define new DEBUG_NEW 13 #endif 14 15 ////////////////////////////////////////////////////////////////////// 16 // Construction/Destruction 17 ////////////////////////////////////////////////////////////////////// 18 19 C_ss_signal_func::C_ss_signal_func() 20 { 21 this->m_pSlotArray = new CArray<C_ss_slot_item*,C_ss_slot_item*>; 22 } 23 24 C_ss_signal_func::~C_ss_signal_func() 25 { 26 27 } 28 29 CMemberFuncPointer& C_ss_signal_func::Get_signal_F() 30 { 31 return this->m_signal_F; 32 } 33 34 int C_ss_signal_func::Add(void *slot_pSelf,CMemberFuncPointer &slot_F,SS_STAIC_SLOTFUNC slot_pFunc) 35 { 36 int len = this->m_pSlotArray->GetSize(); 37 C_ss_slot_item *pTemp=NULL; 38 for(int i=0;i<len;i++) 39 { 40 pTemp = this->m_pSlotArray->GetAt(i); 41 if(pTemp->Get_slotSelf()==slot_pSelf) 42 { 43 return pTemp->Add(slot_F); 44 } 45 } 46 47 pTemp = new C_ss_slot_item; 48 pTemp->Set_slotSelf(slot_pSelf); 49 pTemp->Set_SLOTFUNC(slot_pFunc); 50 if(1==pTemp->Add(slot_F)) 51 { 52 this->m_pSlotArray->Add(pTemp); 53 return 1; 54 } 55 56 delete pTemp; 57 return -1; 58 } 59 60 void C_ss_signal_func::Set_signal_F(CMemberFuncPointer &signal_F) 61 { 62 this->m_signal_F = signal_F; 63 } 64 65 int C_ss_signal_func::Signal(void *pSrc, void *pDes) 66 { 67 int res = 0; 68 int len = this->m_pSlotArray->GetSize(); 69 C_ss_slot_item *p_slot_item; 70 for(int i=0;i<len;i++) 71 { 72 p_slot_item = this->m_pSlotArray->GetAt(i); 73 res += p_slot_item->Signal(pSrc,pDes); 74 } 75 return res; 76 } 77 78 int C_ss_signal_func::DisConnectSS(void *slot_pSelf, CMemberFuncPointer slot_F) 79 { 80 int len = this->m_pSlotArray->GetSize(); 81 C_ss_slot_item *pTemp = NULL; 82 for(int i=0;i<len;i++) 83 { 84 pTemp = this->m_pSlotArray->GetAt(i); 85 if(pTemp->Get_slotSelf()==slot_pSelf) 86 { 87 return pTemp->DisConnectSS(slot_F); 88 } 89 } 90 return 0; 91 }