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Diffstat (limited to 'mozilla/security/nss/lib/jar/jar-ds.h')
-rw-r--r-- | mozilla/security/nss/lib/jar/jar-ds.h | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/mozilla/security/nss/lib/jar/jar-ds.h b/mozilla/security/nss/lib/jar/jar-ds.h new file mode 100644 index 0000000..4422ce0 --- /dev/null +++ b/mozilla/security/nss/lib/jar/jar-ds.h @@ -0,0 +1,110 @@ +/* ***** BEGIN LICENSE BLOCK ***** + * Version: MPL 1.1/GPL 2.0/LGPL 2.1 + * + * 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/ + * + * Software distributed under the License is distributed on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License + * for the specific language governing rights and limitations under the + * License. + * + * The Original Code is the Netscape security libraries. + * + * The Initial Developer of the Original Code is + * Netscape Communications Corporation. + * Portions created by the Initial Developer are Copyright (C) 1994-2000 + * the Initial Developer. All Rights Reserved. + * + * Contributor(s): + * + * Alternatively, the contents of this file may be used under the terms of + * either 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"), + * in which case the provisions of the GPL or the LGPL are applicable instead + * of those above. If you wish to allow use of your version of this file only + * under the terms of either the GPL or the LGPL, and not to allow others to + * use your version of this file under the terms of the MPL, indicate your + * decision by deleting the provisions above and replace them with the notice + * and other provisions required by the GPL or the LGPL. If you do not delete + * the provisions above, a recipient may use your version of this file under + * the terms of any one of the MPL, the GPL or the LGPL. + * + * ***** END LICENSE BLOCK ***** */ + +#ifndef __JAR_DS_h_ +#define __JAR_DS_h_ + +/* Typedefs */ +typedef struct ZZLinkStr ZZLink; +typedef struct ZZListStr ZZList; + +/* +** Circular linked list. Each link contains a pointer to the object that +** is actually in the list. +*/ +struct ZZLinkStr { + ZZLink *next; + ZZLink *prev; + JAR_Item *thing; +}; + +struct ZZListStr { + ZZLink link; +}; + +#define ZZ_InitList(lst) \ +{ \ + (lst)->link.next = &(lst)->link; \ + (lst)->link.prev = &(lst)->link; \ + (lst)->link.thing = 0; \ +} + +#define ZZ_ListEmpty(lst) ((lst)->link.next == &(lst)->link) + +#define ZZ_ListHead(lst) ((lst)->link.next) + +#define ZZ_ListTail(lst) ((lst)->link.prev) + +#define ZZ_ListIterDone(lst,lnk) ((lnk) == &(lst)->link) + +#define ZZ_AppendLink(lst,lnk) \ +{ \ + (lnk)->next = &(lst)->link; \ + (lnk)->prev = (lst)->link.prev; \ + (lst)->link.prev->next = (lnk); \ + (lst)->link.prev = (lnk); \ +} + +#define ZZ_InsertLink(lst,lnk) \ +{ \ + (lnk)->next = (lst)->link.next; \ + (lnk)->prev = &(lst)->link; \ + (lst)->link.next->prev = (lnk); \ + (lst)->link.next = (lnk); \ +} + +#define ZZ_RemoveLink(lnk) \ +{ \ + (lnk)->next->prev = (lnk)->prev; \ + (lnk)->prev->next = (lnk)->next; \ + (lnk)->next = 0; \ + (lnk)->prev = 0; \ +} + +extern ZZLink * +ZZ_NewLink(JAR_Item *thing); + +extern void +ZZ_DestroyLink(ZZLink *link); + +extern ZZList * +ZZ_NewList(void); + +extern void +ZZ_DestroyList(ZZList *list); + + +#endif /* __JAR_DS_h_ */ |