notifications.h

MudMaster 2000 的C++源码

/************************************************************************************
	Copyright (c) 2000 Aaron O'Neil
	All rights reserved.

	Redistribution and use in source and binary forms, with or without
	modification, are permitted provided that the following conditions
	are met:

		1) Redistributions of source code must retain the above copyright notice, 
				this list of conditions and the following disclaimer.
		2) Redistributions in binary form must reproduce the above copyright notice, 
				this list of conditions and the following disclaimer in the documentation
				and/or other materials provided with the distribution.
		3) Redistributions in binary form must reproduce the above copyright notice on
				program startup. Additional credits for program modification are acceptable
				but original copyright and credits must be visible at startup.
		4) You may charge a reasonable copying fee for any distribution of Mud Master. 
				You may charge any fee you choose for support of Mud Master. You may not 
				charge a fee for Mud Master itself.

  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
	IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
	OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
	IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
	INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
	NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
	DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
	THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
	THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

**************************************************************************************/

#define DEFAULT_NOT_ARRAY_SIZE	150
#define DEFAULT_NOT_GROW_SIZE		20

// Don't want to have to search the DLL list every time there is a possible
// notification so I'm storing the handle of the DLL in each of the 
// notification lists. 

struct NOTIFICATION
{
	CString strFunction;			// Name of the function to call.
	HINSTANCE hDll;				// Instance handle.
};

class CNotifications
{
public:
	CNotifications(const char *pszTypeName);
	~CNotifications();

	BOOL Add(HINSTANCE hDll,const char *pszFunction);
	BOOL Remove(HINSTANCE hDll);
	BOOL Remove(int nIndex);
	void RemoveAll();

	NOTIFICATION* GetFirst();
	NOTIFICATION* GetNext();

	NOTIFICATION* FindExact(HINSTANCE hDll);

	// Prints all the items in the list.
	void Print();

	int GetCount()			{ return(m_nCount); }
	int GetFindIndex()	{ return(m_nGetIndex); }

protected:
	CString m_strTypeName;

	CPtrArray m_ptrList;
	int m_nCount;

	int m_nGetIndex;
};

class CNotifyConnect : public CNotifications
{
public:
	CNotifyConnect();
	void Notify(SOCKET hSocket);
};

class CNotifyDisconnect : public CNotifications
{
public:
	CNotifyDisconnect();
	void Notify();
};

class CNotifyChatConnect : public CNotifications
{
public:
	CNotifyChatConnect();
	void Notify(SOCKET hSocket, const char *pszChatName);
};

class CNotifyChatDisconnect : public CNotifications
{
public:
	CNotifyChatDisconnect();
	void Notify(SOCKET hSocket, const char *pszChatName);
};

class CNotifyInput : public CNotifications
{
public:
	CNotifyInput();
	BOOL Notify(const char *pszInput);
};

class CNotifyRaw : public CNotifications
{
public:
	CNotifyRaw();
	BOOL Notify(char *pszBuf);
};