pjs/mailnews/mime/src/mimecont.h

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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
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*
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* License.
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*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
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* Contributor(s):
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* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* ***** END LICENSE BLOCK ***** */
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#ifndef _MIMECONT_H_
#define _MIMECONT_H_
#include "mimeobj.h"
/* MimeContainer is the class for the objects representing all MIME
types which can contain other MIME objects within them. In addition
to the methods inherited from MimeObject, it provides one method:
int add_child (MimeObject *parent, MimeObject *child)
Given a parent (a subclass of MimeContainer) this method adds the
child (any MIME object) to the parent's list of children.
The MimeContainer `finalize' method will finalize the children as well.
*/
typedef struct MimeContainerClass MimeContainerClass;
typedef struct MimeContainer MimeContainer;
struct MimeContainerClass {
MimeObjectClass object;
int (*add_child) (MimeObject *parent, MimeObject *child);
};
extern MimeContainerClass mimeContainerClass;
struct MimeContainer {
MimeObject object; /* superclass variables */
MimeObject **children; /* list of contained objects */
PRInt32 nchildren; /* how many */
};
#endif /* _MIMECONT_H_ */