зеркало из https://github.com/mozilla/pjs.git
93 строки
2.5 KiB
C
93 строки
2.5 KiB
C
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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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/*--------------------------------------------------------------
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* GDIFF.H
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*
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* Constants used in processing the GDIFF format
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*--------------------------------------------------------------*/
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#define GDIFF_MAGIC "\xD1\xFF\xD1\xFF"
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#define GDIFF_MAGIC_LEN 4
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#define GDIFF_VER 5
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#define GDIFF_EOF "\0"
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#define GDIFF_VER_POS 4
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#define GDIFF_CS_POS 5
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#define GDIFF_CSLEN_POS 6
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#define GDIFF_HEADERSIZE 7
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#define GDIFF_APPDATALEN 4
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#define GDIFF_CS_NONE 0
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#define GDIFF_CS_MD5 1
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#define GDIFF_CS_SHA 2
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/*--------------------------------------
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* GDIFF opcodes
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*------------------------------------*/
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#define ENDDIFF 0
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#define ADD8MAX 246
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#define ADD16 247
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#define ADD32 248
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#define COPY16BYTE 249
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#define COPY16SHORT 250
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#define COPY16LONG 251
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#define COPY32BYTE 252
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#define COPY32SHORT 253
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#define COPY32LONG 254
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#define COPY64 255
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#define ADD16SIZE 2
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#define ADD32SIZE 4
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#define COPY16BYTESIZE 3
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#define COPY16SHORTSIZE 4
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#define COPY16LONGSIZE 6
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#define COPY32BYTESIZE 5
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#define COPY32SHORTSIZE 6
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#define COPY32LONGSIZE 8
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#define COPY64SIZE 12
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/*--------------------------------------
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* error codes
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*------------------------------------*/
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#define ERR_OK 0
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#define ERR_ARGS 1
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#define ERR_ACCESS 2
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#define ERR_MEM 3
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#define ERR_HEADER 4
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#define ERR_BADDIFF 5
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#define ERR_OPCODE 6
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#define ERR_OLDFILE 7
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#define ERR_CHKSUMTYPE 8
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#define ERR_CHECKSUM 9
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/*--------------------------------------
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* miscellaneous
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*------------------------------------*/
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#ifndef TRUE
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#define TRUE 1
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#endif
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#ifndef FALSE
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#define FALSE 0
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#endif
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