diff options
Diffstat (limited to 'source/blender/img/intern/IMG_MemPtr.h')
-rw-r--r-- | source/blender/img/intern/IMG_MemPtr.h | 115 |
1 files changed, 0 insertions, 115 deletions
diff --git a/source/blender/img/intern/IMG_MemPtr.h b/source/blender/img/intern/IMG_MemPtr.h deleted file mode 100644 index 772e7aa9886..00000000000 --- a/source/blender/img/intern/IMG_MemPtr.h +++ /dev/null @@ -1,115 +0,0 @@ -/** - * $Id$ - * - * ***** BEGIN GPL/BL DUAL LICENSE BLOCK ***** - * - * 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 2 - * of the License, or (at your option) any later version. The Blender - * Foundation also sells licenses for use in proprietary software under - * the Blender License. See http://www.blender.org/BL/ for information - * about this. - * - * 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, write to the Free Software Foundation, - * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * - * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. - * All rights reserved. - * - * The Original Code is: all of this file. - * - * Contributor(s): none yet. - * - * ***** END GPL/BL DUAL LICENSE BLOCK ***** - * @author Maarten Gribnau - * @date March 8, 2001 - */ - -#ifndef _H_IMG_MemPtr -#define _H_IMG_MemPtr - -#include <stddef.h> - -/** - * A memory pointer for memory of any type. - * It can be used to avoid memory leaks when allocating memory in constructors. - * @author Maarten Gribnau - * @date March 8, 2001 - */ - -template <class T> class IMG_MemPtr { -public: - /** Pointer to the memory */ - T* m_p; - bool m_owned; - - /** - * Size exception. - * A size exception is thrown when an invalid width and/or height is passed. - */ - class Size {}; - /** - * Memory exception. - * A size exception is thrown when a there is not enough memory to allocate the image. - */ - class Memory {}; - - /** - * Constructs a memory pointer. - * @param s requested size of the pointer - * @throw <Size> when an invalid width and/or height is passed. - * @throw <Memory> when a there is not enough memory to allocate the image. - */ - IMG_MemPtr(size_t s) - : m_p(0), m_owned(false) - { - if (s > 0) { - m_p = new T[s]; - if (!m_p) { - throw Memory(); - } - m_owned = true; - } - else { - throw Size(); - } - } - - /** - * Constructs a memory pointer from a pointer. - * @param p the pointer - * @param s requested size of the pointer - * @throw <Size> when an invalid width and/or height is passed. - */ - IMG_MemPtr(void* p, size_t s) - : m_p(0), m_owned(false) - { - if (p && (s > 0)) { - m_p = (T*)p; - } - else { - throw Size(); - } - } - - /** - * Destructor. - */ - ~IMG_MemPtr() { if (m_p && m_owned) { delete [] m_p; m_p = 0; } } - - /** - * Access to the memory. - * @return pointer to the memory - */ - operator T*() { return m_p; } -}; - -#endif // _H_IMG_MemPtr - |