PageRenderTime 24ms CodeModel.GetById 12ms app.highlight 5ms RepoModel.GetById 2ms app.codeStats 1ms

/gecko_api/include/nssbaset.h

http://firefox-mac-pdf.googlecode.com/
C++ Header | 156 lines | 28 code | 26 blank | 102 comment | 0 complexity | 2d7595964dd4c3c068fa0ded5a791cb4 MD5 | raw file
  1/* ***** BEGIN LICENSE BLOCK *****
  2 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
  3 *
  4 * The contents of this file are subject to the Mozilla Public License Version
  5 * 1.1 (the "License"); you may not use this file except in compliance with
  6 * the License. You may obtain a copy of the License at
  7 * http://www.mozilla.org/MPL/
  8 *
  9 * Software distributed under the License is distributed on an "AS IS" basis,
 10 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 11 * for the specific language governing rights and limitations under the
 12 * License.
 13 *
 14 * The Original Code is the Netscape security libraries.
 15 *
 16 * The Initial Developer of the Original Code is
 17 * Netscape Communications Corporation.
 18 * Portions created by the Initial Developer are Copyright (C) 1994-2000
 19 * the Initial Developer. All Rights Reserved.
 20 *
 21 * Contributor(s):
 22 *
 23 * Alternatively, the contents of this file may be used under the terms of
 24 * either the GNU General Public License Version 2 or later (the "GPL"), or
 25 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 26 * in which case the provisions of the GPL or the LGPL are applicable instead
 27 * of those above. If you wish to allow use of your version of this file only
 28 * under the terms of either the GPL or the LGPL, and not to allow others to
 29 * use your version of this file under the terms of the MPL, indicate your
 30 * decision by deleting the provisions above and replace them with the notice
 31 * and other provisions required by the GPL or the LGPL. If you do not delete
 32 * the provisions above, a recipient may use your version of this file under
 33 * the terms of any one of the MPL, the GPL or the LGPL.
 34 *
 35 * ***** END LICENSE BLOCK ***** */
 36
 37#ifndef NSSBASET_H
 38#define NSSBASET_H
 39
 40#ifdef DEBUG
 41static const char NSSBASET_CVS_ID[] = "@(#) $RCSfile: nssbaset.h,v $ $Revision: 1.6 $ $Date: 2005/01/20 02:25:45 $";
 42#endif /* DEBUG */
 43
 44/*
 45 * nssbaset.h
 46 *
 47 * This file contains the most low-level, fundamental public types.
 48 */
 49
 50#include "nspr.h"
 51#include "nssilock.h"
 52
 53/*
 54 * NSS_EXTERN, NSS_IMPLEMENT, NSS_EXTERN_DATA, NSS_IMPLEMENT_DATA
 55 *
 56 * NSS has its own versions of these NSPR macros, in a form which
 57 * does not confuse ctags and other related utilities.  NSPR 
 58 * defines these macros to take the type as an argument, because
 59 * of a requirement to support win16 dlls.  We do not have that
 60 * requirement, so we can drop that restriction.
 61 */
 62
 63#define DUMMY	/* dummy */
 64#define NSS_EXTERN         PR_EXTERN(DUMMY)
 65#define NSS_IMPLEMENT      PR_IMPLEMENT(DUMMY)
 66#define NSS_EXTERN_DATA    PR_EXTERN_DATA(DUMMY)
 67#define NSS_IMPLEMENT_DATA PR_IMPLEMENT_DATA(DUMMY)
 68
 69PR_BEGIN_EXTERN_C
 70
 71/*
 72 * NSSError
 73 *
 74 * Calls to NSS routines may result in one or more errors being placed
 75 * on the calling thread's "error stack."  Every possible error that
 76 * may be returned from a function is declared where the function is 
 77 * prototyped.  All errors are of the following type.
 78 */
 79
 80typedef PRInt32 NSSError;
 81
 82/*
 83 * NSSArena
 84 *
 85 * Arenas are logical sets of heap memory, from which memory may be
 86 * allocated.  When an arena is destroyed, all memory allocated within
 87 * that arena is implicitly freed.  These arenas are thread-safe: 
 88 * an arena pointer may be used by multiple threads simultaneously.
 89 * However, as they are not backed by shared memory, they may only be
 90 * used within one process.
 91 */
 92
 93struct NSSArenaStr;
 94typedef struct NSSArenaStr NSSArena;
 95
 96/*
 97 * NSSItem
 98 *
 99 * This is the basic type used to refer to an unconstrained datum of
100 * arbitrary size.
101 */
102
103struct NSSItemStr {
104  void *data;
105  PRUint32 size;
106};
107typedef struct NSSItemStr NSSItem;
108
109
110/*
111 * NSSBER
112 *
113 * Data packed according to the Basic Encoding Rules of ASN.1.
114 */
115
116typedef NSSItem NSSBER;
117
118/*
119 * NSSDER
120 *
121 * Data packed according to the Distinguished Encoding Rules of ASN.1;
122 * this form is also known as the Canonical Encoding Rules form (CER).
123 */
124
125typedef NSSBER NSSDER;
126
127/*
128 * NSSBitString
129 *
130 * Some ASN.1 types use "bit strings," which are passed around as
131 * octet strings but whose length is counted in bits.  We use this
132 * typedef of NSSItem to point out the occasions when the length
133 * is counted in bits, not octets.
134 */
135
136typedef NSSItem NSSBitString;
137
138/*
139 * NSSUTF8
140 *
141 * Character strings encoded in UTF-8, as defined by RFC 2279.
142 */
143
144typedef char NSSUTF8;
145
146/*
147 * NSSASCII7
148 *
149 * Character strings guaranteed to be 7-bit ASCII.
150 */
151
152typedef char NSSASCII7;
153
154PR_END_EXTERN_C
155
156#endif /* NSSBASET_H */