139 lines
5.6 KiB
C
139 lines
5.6 KiB
C
/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*\
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File: OCTVC1_FILE.h
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Copyright (c) 2018 Octasic Inc. All rights reserved.
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Description:
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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Release: OCTSDR Software Development Kit OCTSDR_GSM-02.11.00-B1927 (2018/04/27)
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$Revision: $
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\*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/
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#ifndef __OCTVC1_FILE_H__
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#define __OCTVC1_FILE_H__
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/***************************** INCLUDE FILES *******************************/
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#include "../octdev_types.h"
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/************************ COMMON DEFINITIONS *******************************/
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/*-------------------------------------------------------------------------------------
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File Header magic - indicates if file should be swapped because
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different endianness.
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"\x7F""OCT".
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0x7F4F4354 the magic word
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0x54434F7F the magic word backwards ( file needs to be swapped)
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-------------------------------------------------------------------------------------*/
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#define cOCTVC1_FILE_ENDIAN_MAGIC_WORD 0x7F4F4354
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#define cOCTVC1_FILE_ENDIAN_MAGIC_WORD_SWAPPED 0x54434F7F
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/*-------------------------------------------------------------------------------------
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File name string length restriction.
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-------------------------------------------------------------------------------------*/
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#define cOCTVC1_FILE_NAME_MAX_LENGTH 127
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/*-------------------------------------------------------------------------------------
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tOCTVC1_FILE_TYPE_ENUM : File Type description
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-------------------------------------------------------------------------------------*/
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#define tOCTVC1_FILE_TYPE_ENUM tOCT_UINT32
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#define cOCTVC1_FILE_TYPE_ENUM_NONE 0
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#define cOCTVC1_FILE_TYPE_ENUM_TEXT 1
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#define cOCTVC1_FILE_TYPE_ENUM_BIN 2
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#define cOCTVC1_FILE_TYPE_ENUM_SCRAMBLED 3
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#define cOCTVC1_FILE_TYPE_ENUM_ENCRYPT_RSA_2048 4
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#define cOCTVC1_FILE_TYPE_ENUM_SCRAMBLED_ENCRYPT_RSA_2048 5
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/*-------------------------------------------------------------------------------------
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tOCTVC1_FILE_FORMAT_ENUM : File Type description
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-------------------------------------------------------------------------------------*/
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#define tOCTVC1_FILE_FORMAT_ENUM tOCT_UINT32
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#define cOCTVC1_FILE_FORMAT_ENUM_NONE 0
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#define cOCTVC1_FILE_FORMAT_ENUM_LOG 1
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#define cOCTVC1_FILE_FORMAT_ENUM_INFRACTION 2
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/*-------------------------------------------------------------------------------------
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File Header Type
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-------------------------------------------------------------------------------------*/
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#define cOCTVC1_FILE_TYPE_BIT_OFFSET 24
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#define cOCTVC1_FILE_TYPE_BIT_MASK 0xFF000000
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/*-------------------------------------------------------------------------------------
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File Header Format Version
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-------------------------------------------------------------------------------------*/
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#define cOCTVC1_FILE_FORMAT_VERSION_BIT_OFFSET 16
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#define cOCTVC1_FILE_FORMAT_VERSION_BIT_MASK 0x00FF0000
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/*-------------------------------------------------------------------------------------
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File Header Format
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-------------------------------------------------------------------------------------*/
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#define cOCTVC1_FILE_FORMAT_BIT_OFFSET 0
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#define cOCTVC1_FILE_FORMAT_BIT_MASK 0x0000FFFF
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/*-------------------------------------------------------------------------------------
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File Header Size
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-------------------------------------------------------------------------------------*/
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#define cOCTVC1_FILE_HEADER_SIZE_BIT_OFFSET 0
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#define cOCTVC1_FILE_HEADER_SIZE_BIT_MASK 0x0000FFFF
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/*-------------------------------------------------------------------------------------
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Minimum alignment in bytes.
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-------------------------------------------------------------------------------------*/
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#define cOCTVC1_FILE_MIN_ALIGN_BIT_OFFSET 16
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#define cOCTVC1_FILE_MIN_ALIGN_BIT_MASK 0x00FF0000
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/*-------------------------------------------------------------------------------------
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tOCTVC1_FILE_HEADER
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Generic file header
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Members:
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ulMagic
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Default: cOCTVC1_FILE_ENDIAN_MAGIC_WORD
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Magic file number.
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"\x7F""OCT".
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0x54434F7F on little endian machine.
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0x7F4F4354 on big endian machine
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ul_Type_Ver
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bits[31:24] = File Type.
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bits[23:16] = File Format Version.
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bits[15:0] = File Format.
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ulTimeStamp
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Time Stamp of when file was first written.
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ul_Align_HdrSize
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Minimum alignment in bytes. This indicates the minumum size of a payload in the
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file,
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that was used to ensure proper alignment (depends on architecture).
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Header size with padding. This indicate where the file payload start (in byte).
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bits[31:24] = Reserved.
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bits[23:16] = Minimum alignment in bytes.
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bits[15:0] = Header Size with padding.
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-------------------------------------------------------------------------------------*/
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typedef struct
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{
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tOCT_UINT32 ulMagic;
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tOCT_UINT32 ul_Type_Ver;
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tOCT_UINT32 ulTimeStamp;
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tOCT_UINT32 ul_Align_HdrSize;
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} tOCTVC1_FILE_HEADER;
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#endif /* __OCTVC1_FILE_H__ */
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