Initial commit of Command & Conquer Renegade source code.

Code/wwlib/buff.h

@@ -0,0 +1,95 @@
+/*
+**	Command & Conquer Renegade(tm)
+**	Copyright 2025 Electronic Arts Inc.
+**
+**	This program is free software: you can redistribute it and/or modify
+**	it under the terms of the GNU General Public License as published by
+**	the Free Software Foundation, either version 3 of the License, or
+**	(at your option) any later version.
+**
+**	This program is distributed in the hope that it will be useful,
+**	but WITHOUT ANY WARRANTY; without even the implied warranty of
+**	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+**	GNU General Public License for more details.
+**
+**	You should have received a copy of the GNU General Public License
+**	along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*********************************************************************************************** 
+ ***              C O N F I D E N T I A L  ---  W E S T W O O D  S T U D I O S               *** 
+ *********************************************************************************************** 
+ *                                                                                             * 
+ *                 Project Name : Command & Conquer                                            * 
+ *                                                                                             * 
+ *                     $Archive:: /G/wwlib/BUFF.H                                             $* 
+ *                                                                                             * 
+ *                      $Author:: Eric_c                                                      $*
+ *                                                                                             * 
+ *                     $Modtime:: 4/02/99 11:59a                                              $*
+ *                                                                                             * 
+ *                    $Revision:: 2                                                           $*
+ *                                                                                             *
+ *---------------------------------------------------------------------------------------------* 
+ * Functions:                                                                                  * 
+ * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+#if _MSC_VER >= 1000
+#pragma once
+#endif // _MSC_VER >= 1000
+
+#ifndef CCBUFF_H
+#define CCBUFF_H
+
+
+/*
+**	The "bool" integral type was defined by the C++ committee in
+**	November of '94. Until the compiler supports this, use the following
+**	definition.
+*/
+#include	"bool.h"
+
+
+/*
+**	A general purpose buffer pointer handler object. It holds not only the pointer to the
+**	buffer, but its size as well. By using this class instead of separate pointer and size
+**	values, function interfaces and algorithms become simpler to manage and understand.
+*/
+class Buffer {
+	public:
+		Buffer(char * ptr, long size=0);
+		Buffer(void * ptr=0, long size=0);
+		Buffer(void const * ptr, long size=0);
+		Buffer(long size);
+		Buffer(Buffer const & buffer);
+		~Buffer(void);
+
+		Buffer & operator = (Buffer const & buffer);
+		operator void * (void) const {return(BufferPtr);}
+		operator char * (void) const {return((char *)BufferPtr);}
+
+		void Reset(void);
+		void * Get_Buffer(void) const {return(BufferPtr);}
+		long Get_Size(void) const {return(Size);}
+		bool Is_Valid(void) const {return(BufferPtr != 0);}
+
+	protected:
+
+		/*
+		**	Pointer to the buffer memory.
+		*/
+		void * BufferPtr;
+
+		/*
+		**	The size of the buffer memory.
+		*/
+		long Size;
+
+		/*
+		**	Was the buffer allocated by this class? If so, then this class
+		**	will be responsible for freeing the buffer.
+		*/
+		bool IsAllocated;
+};
+
+
+#endif