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btparser/cparser/MOBITemplate.bt

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//-----------------------------------
//--- 010 Editor v4.0 Binary Template
//
// File: MOBITemplate.bt
// Author: David W. Deley
// Revision: 2.2
// Purpose: Defines a template for
// parsing MOBI ebook files.
//-----------------------------------
// Define structures used in MOBI files
typedef struct { // Record Info ri
DWORD dataOffset;
UBYTE attributeBits;
UBYTE uid1;
WORD uid2;
} ri;
void checkpdfheader()
{
// Check for correct header
if ( ( type != "BOOK" || creator != "MOBI")
&&( type != "TEXt" || creator != "REAd") )
{
Warning( "File is not BOOKMOBI or TEXtREAd. Template stopped." );
return -1;
}
}
typedef struct { // Palm Database Format header pdf
CHAR name[32];
WORD attributeBits;
WORD version;
DWORD creationDate;
DWORD modificationDate;
DWORD lastBackupDate;
DWORD modificationNumber;
DWORD appInfoID;
DWORD sortInfoID;
CHAR type[4];
CHAR creator[4];
checkpdfheader();
DWORD uniqueIDseed;
DWORD nextRecordListID;
WORD numberOfRecords;
//read record pointers
SetBackColor( cWhite );
struct { // Record Pointer
DWORD dataOffset;
UBYTE attributeBits;
UBYTE uid1;
WORD uid2;
} recptr[pdf.numberOfRecords];
} PalmDatabaseFormat;
enum <ushort> eCompression {
NoCompression = 1,
PalmDOC = 2,
HUFFCDIC = 17480
};
enum <ushort> encryptionType {
NoEncryption = 0,
OldMobipocketEncryption = 1,
MobipocketEncryption = 2
};
enum <ushort> TextEncoding {
CP1252_WinLatin1 = 1252,
UTF8 = 65001
};
enum <uint> MobiType {
MobipocketBook = 2,
PalmDOCbook= 3,
Audio= 4,
News= 257,
NewsFeed= 258,
NewsMagazine= 259,
PICS= 513,
Word= 514,
XLS= 515,
PPT= 516,
TEXT= 517,
HTML= 518
};
typedef struct { // PalmDOC Header pdh
eCompression compression;
WORD unused;
DWORD textLength;
WORD numPDBrecords;
WORD recMaxSize;
encryptionType encryption;
Assert( encryption == 0, "File encrypted. Abort." );
WORD unknown1;
} PalmDOCheader;
typedef enum <uint32> eMBHflags {
multibyte = 0x0001, // Declared public; may be accessed from outside its package.
trailers = 0x0002
} MBHflags <read=readMBHflags>;
string readMBHflags (local MBHflags &flags) {
local string s = "";
local int commaNeeded = 0;
local MBHflags i = 1;
SPrintf (s, "%x: ", flags);
// Iterate over all possible values the flags
// if the given bit is set, add it's text representation to the
// return string.
// NOTE: There's probably a better way to do this. (More portable?)
while (i <= 2) {
if (flags && i) {
if (commaNeeded) { s += ", "; }
s += EnumToString(i);
commaNeeded = 1;
}
i = i << 1;
}
return s;
}
//MOBI Header
typedef struct {
CHAR identifier[4] <comment="continuation of Palm DOC Header">; //MOBI
DWORD headerLength;
MobiType mobiType;
WORD cryptoType;
TextEncoding textEncoding <comment="codepage">;
DWORD uniqueID;
DWORD MOBIversion;
DWORD orthographicIndex <format=hex>;
DWORD inflectionIndex <format=hex>;
DWORD indexNames <format=hex>;
DWORD indexKeys <format=hex>;
DWORD extraIndex0 <format=hex>;
DWORD extraIndex1 <format=hex>;
DWORD extraIndex2 <format=hex>;
DWORD extraIndex3 <format=hex>;
DWORD extraIndex4 <format=hex>;
DWORD extraIndex5 <format=hex>;
DWORD firstNonBookIndex <format=hex>; //?
DWORD fullNameOffset <comment="Book Title">;
DWORD fullNameLength <comment="Book Title Length">;
DWORD locale;
DWORD inputLanguage;
DWORD outputLanguage;
DWORD minVersion;
DWORD firstImageIndex;
DWORD huffmanRecordOffset;
DWORD huffmanRecordCount;
DWORD huffmanTableOffset;
DWORD huffmanTableLength;
DWORD EXTHflags;
CHAR unknown2[32];
DWORD DRMoffset;
DWORD DRMcount<format=hex>;
DWORD DRMsize<format=hex>;
DWORD DRMflags;
CHAR unknown3[12];
WORD FirstContentRecNo;
WORD LastContentRecNo;
DWORD unknown4;
DWORD FCISrecNo;
DWORD unknown5;
DWORD FLISrecNo;
DWORD unknown6;
QWORD unknown7;
DWORD unknown8;
DWORD unknown9;
DWORD unknown10;
DWORD unknown11;
MBHflags mbhflags; //A set of binary flags, some of which indicate extra data at the end of each text block. This only seems to be valid for Mobipocket format version 5 and 6 (and higher?), when the header length is 228 (0xE4) or 232 (0xE8).
DWORD INDXrecordOffset;
} MobiHeader;
enum <ubyte> TextToSpeach {
TextToSpeechEnabled = 0,
TextToSpeechDisabled = 1
};
enum <DWORD> CreatorSoftware {
mobigen = 1,
MobipocketCreator = 2,
kindlegen_Windows = 200,
kindlegen_Linux = 201,
kindlegen_Mac = 202
};
typedef struct {
enum <DWORD> EXTHrecordType {
Drm_Server_Id = 1,
Drm_Commerce_Id = 2,
Drm_Ebookbase_Book_Id = 3,
Creator = 100,
Publisher = 101,
Imprint = 102,
Description = 103,
ISBN = 104,
Subject = 105,
Published = 106,
Review = 107,
Contributor = 108,
Rights = 109,
SubjectCode = 110,
Type = 111,
Source = 112,
ASIN = 113,
VersionNumber = 114,
Sample = 115,
StartReading = 116,
Adult = 117,
Price = 118,
Currency = 119,
K8_Boundary_Section = 121,
fixed_layout = 122,
book_type = 123,
orientation_lock = 124,
K8_Count_of_Resources_Fonts_Images = 125,
original_resolution = 126,
K8_Cover_Image = 129,
K8_Unidentified_Count = 131,
RegionMagnification = 132,
DictShortName = 200,
CoverOffset = 201,
ThumbOffset = 202,
HasFakeCover = 203,
CreatorSoftwareRecord = 204,
CreatorMajorVersion = 205,
CreatorMinorVersion = 206,
CreatorBuildNumber = 207,
Watermark = 208,
Tamper_proof_keys = 209,
FontSignature = 300,
ClippingLimit = 401,
PublisherLimit = 402,
TextToSpeachFlag = 404,
CDE_Type = 501,
last_update_time = 502,
Updated_Title = 503
/* Long Title
// # Amazon seems to regard this as the definitive book title
# rather than the title from the PDB header. In fact when
# sending MOBI files through Amazon's email service if the
# title contains non ASCII chars or non filename safe chars
# they are messed up in the PDB header
*/
} recordType;
DWORD recordLength;
switch (recordType) {
case 1 : //Drm_Server_Id :
UBYTE Drm_Server_Id[recordLength-8];
break;
case 2 : //Drm_Commerce_Id :
UBYTE Drm_Commerce_Id[recordLength-8];
break;
case 3 : //Drm_Ebookbase_Book_Id :
UBYTE Drm_Ebookbase_Book_Id[recordLength-8];
break;
case 100 : //Creator (author) : <dc:Creator>
UBYTE creator[recordLength-8];
break;
case 101 : //Publisher : <dc:Publisher>
UBYTE publisher[recordLength-8];
break;
case 102 : //Imprint : <Imprint>
UBYTE imprint[recordLength-8];
break;
case 103 : //Description : <dc:Description>
UBYTE description[recordLength-8];
break;
case 104 : //ISBN : <dc:Identifier scheme='ISBN'>
UBYTE ISBN[recordLength-8];
break;
case 105 : //Subject : <dc:Subject>
UBYTE subject[recordLength-8];
break;
case 106 : //PublishingDate : <dc:Date>
UBYTE publishingDate[recordLength-8];
break;
case 107 : //Review : <Review>
UBYTE review[recordLength-8];
break;
case 108 : //Contributor : <dc:Contributor>
UBYTE contributor[recordLength-8];
break;
case 109 : //Rights : <dc:Rights>
UBYTE rights[recordLength-8];
break;
case 110 : //SubjectCode : <dc:Subject BASICCode="subjectcode">
UBYTE subjectCode[recordLength-8];
break;
case 111 : //Type : <dc:Type>
UBYTE type[recordLength-8];
break;
case 112 : //Source : <dc:Source>
UBYTE source[recordLength-8];
break;
case 113 : //ASIN :
UBYTE ASIN[recordLength-8];
break;
case 114 : //'versionnumber',
UBYTE versionNumber[recordLength-8];
break;
case 115 : //'sample'. 0x0001 if the book content is only a sample of the full book
Assert( recordLength == 12, "sample recordLength-8 != 4 (DWORD)." );
DWORD sample;
break;
case 116 : //'startreading', 'StartOffset' Position (4-byte offset) in file at which to open when first opened
UBYTE startReading[recordLength-8];
break;
case 117 : //Adult : <Adult>
UBYTE adult[recordLength-8];
break;
case 118 : //Price 'retailprice': <SRP>
UBYTE price[recordLength-8];
break;
case 119 : //Currency 'retailPriceCurrency': <SRP Currency="currency">
UBYTE currency[recordLength-8];
break;
case 121 : //K8_Boundary_Section = 121,
case 122 : // fixed_layout = 122,
case 123 : // book_type = 123,
case 124 : // orientation_lock = 124,
case 125 : // K8_Count_of_Resources_Fonts_Images = 125,
case 126 : // original_resolution = 126,
case 129 : // K8_Cover_Image = 129,
case 131 : // K8_Unidentified_Count = 131,
case 132 : // RegionMagnification = 132,
UBYTE unknown[recordLength-8];
break;
case 200 : //DictShortName : <DictionaryVeryShortName>
UBYTE dictShortName[recordLength-8];
break;
case 201 : //'coveroffset', <EmbeddedCover>. Add to first image field in Mobi Header to find PDB record containing the cover image
Assert( recordLength == 12, "coverOffset recordLength-8 != 4 (DWORD)." );
DWORD coverOffset;
break;
case 202 : //'thumboffset',
Assert( recordLength == 12, "thumbOffset recordLength-8 != 4 (DWORD)." );
DWORD thumbOffset;
break;
case 203 : //'hasfakecover',
UBYTE hasFakeCover[recordLength-8];
break;
case 204 : //'Creator Software'. Known Values: 1=mobigen, 2=Mobipocket Creator, 200=kindlegen (Windows), 201=kindlegen (Linux), 202=kindlegen (Mac).
Assert( recordLength == 12, "creatorSoftware recordLength-8 != 4 (DWORD)." );
CreatorSoftware creatorSoftware;
break;
case 205 : //'Creator Major Version', # '>I'
Assert( recordLength == 12, "creatorMajorVersion recordLength-8 != 4 (DWORD)." );
DWORD creatorMajorVersion;
break;
case 206 : //'Creator Minor Version', # '>I'
Assert( recordLength == 12, "creatorMinorVersion recordLength-8 != 4 (DWORD)." );
DWORD creatorMinorVersion;
break;
case 207 : //'Creator Build Number', # '>I'
Assert( recordLength == 12, "creatorBuildNumber recordLength-8 != 4. (DWORD)" );
DWORD creatorBuildNumber;
break;
case 208 : //Watermark :
UBYTE watermark[recordLength-8];
break;
case 209 : //'tamper_proof_keys'. Used by the Kindle (and Android app) for generating book-specific PIDs.
UBYTE tamper_proof_keys[recordLength-8];
break;
case 300 : //'fontsignature',
UBYTE fontSignature[recordLength-8];
break;
case 301 : //'clippinglimit', # percentage '>B' Integer percentage of the text allowed to be clipped. Usually 10.
UBYTE clippingLimit[recordLength-8];
break;
case 402 : //'publisherlimit',
UBYTE publisherLimit[recordLength-8];
break;
case 404 : //'TTS flag', # '>B' 1 - TTS disabled 0 - TTS enabled 1 - Text to Speech disabled; 0 - Text to Speech enabled
Assert( recordLength == 9, "TextToSpeach recordLength-8 != 1 (BYTE)." );
TextToSpeach textToSpeach;
break;
case 501 : //CDE Type : PDOC - Personal Doc; EBOK - ebook; EBSP - ebook sample;
Assert( recordLength == 12, "CDEtype recordLength-8 != 1. (DWORD)" );
CHAR CDEtype[4];
break;
case 502 : //'lastupdatetime',
UBYTE lastUpdateTime[recordLength-8];
break;
case 503 : //Updated Title :
UBYTE updatedTitle[recordLength-8];
break;
case 504 : //ASIN (copy)?
UBYTE ASINcopy[recordLength-8];
break;
case 524 : //language from <dc:language>
UBYTE dclanguage[recordLength-8];
break;
default :
UBYTE unknown[recordLength-8];
break;
}
} EXTHrecord;
typedef struct { //EXTH Header
CHAR identifier[4]; //EXTH
DWORD headerLength;
UINT recordCount;
local int i = 0;
for ( i = 0; i < recordCount; i++) {
EXTHrecord exthrecord;
}
} ExthHeader;
typedef struct { // FLIS RECORD
UINT ID <comment="FLIS">;
UINT fixed1 <comment="fixed value 8">;
USHORT fixed2 <comment="fixed value 65">;
USHORT fixed3 <comment="fixed value 0">;
UINT fixed4 <comment="fixed value 0">;
UINT fixed5 <comment="fixed value -1">;
USHORT fixed6 <comment="fixed value 1">;
USHORT fixed7 <comment="fixed value 3">;
UINT fixed8 <comment="fixed value 3">;
UINT fixed9 <comment="fixed value 1">;
UINT fixed10 <comment="fixed value -1">;
} FLISRECORD;
typedef struct { // FDST RECORD for (KF8) format
UINT ID <comment="FDST">;
UINT FDSTstart <comment="FDST start">;
UINT fdstcnt <comment="Number of records inside FDST">;
struct {
UBYTE record[ reclen - 12];
} fdst;
} FDSTkf8RECORD;
typedef struct { // FCIS RECORD
UINT ID <comment="FCIS">;
UINT fixed1 <comment="fixed value 20">;
UINT fixed2 <comment="fixed value 16">;
UINT fixed3 <comment="fixed value 1">;
UINT fixed4 <comment="fixed value 0">;
UINT fixed5 <comment="text length (the same value as \"text length\" in the PalmDoc header)">;
UINT fixed6 <comment="fixed value 0">;
UINT fixed7 <comment="fixed value 32">;
UINT fixed8 <comment="fixed value 8">;
USHORT fixed9 <comment="fixed value 1">;
USHORT fixed10 <comment="fixed value 1">;
UINT fixed11 <comment="fixed value 0">;
} FCISRECORD;
typedef struct { // SRCS RECORD
UINT ID <comment="SRCS">;
struct {
UBYTE record[ reclen - 4];
} srcs;
} SRCSRECORD;
typedef struct { // DATP RECORD
UINT ID <comment="DATP">;
struct {
UBYTE record[ reclen - 4];
} datp;
} DATPRECORD;
typedef struct {
QUAD ID <comment="BOUNDARY">;
} BOUNDARYRECORD;
typedef struct { // HTML RECORD
struct {
UBYTE b[ reclen ];
} html;
} HTML;
typedef struct { // INDX RECORD
UINT ID <comment="INDX">;
UINT headerLength <comment="">;
UINT indexType <comment="">;
UINT unknown1 <comment="">;
UINT unknown2 <comment="">;
UINT idxtStart <comment="offset to the IDXT section">;
UINT indexEncoding ;
UINT indexLanguage <comment="language code of the index">;
UINT totalIndexCount <comment="number of index entries">;
UINT ordtStart <comment="offset to the ORDT section">;
UINT ligtStart <comment="offset to the LIGT section">;
UINT unknown3;
UINT unknown4;
} INDXRECORD;
typedef struct { // end-of-file
UBYTE fixed1 <comment="fixed value 233 (0xE9)">;
UBYTE fixed2 <comment="fixed value 142 (0x8E)">;
UBYTE fixed3 <comment="fixed value 13 (0x0D)">;
UBYTE fixed4 <comment="fixed value 10 (0x0A)">;
} ENDRECORD;
//---------------------------------------------
// Define the headers
BigEndian();
SetBackColor( cLtGray );
PalmDatabaseFormat pdf;
//record 0 is PalmDOC Header
FSeek(pdf.recptr[0].dataOffset);
SetBackColor( cLtGray );
PalmDOCheader pdh;
MobiHeader mbh;
local char fullName[255];
local char KF8fullName[255];
//local int outFile = FileNew();
local int reclen;
local int i, n;
local int endrec;
local char tag[9];
if (mbh.fullNameOffset != 0)
{
//get full name
FSeek(pdf.recptr[0].dataOffset + mbh.fullNameOffset);
ReadBytes(fullName, FTell(), mbh.fullNameLength);
fullName[mbh.fullNameLength] = '\0';
// FPrintf(outFile, "fullName=%s\n", fullName);
}
if (mbh.EXTHflags & 0x40)
{
//find EXTH record
FSeek(pdf.recptr[0].dataOffset + 16 + mbh.headerLength); //16 for the PalmDOCheader
SetBackColor( cYellow );
ExthHeader exth;
}
local uint multibyte = 0;
local uint trailers = 0;
if ( pdf.type == "BOOK" && pdf.creator == "MOBI")
{
if ((mbh.headerLength >= 0xE4) && (pdf.version >= 5))
{
multibyte = flags & 1;
while (flags > 1)
{
if (flags & 2)
{
++trailers;
flags = flags >> 1;
}
}
}
}
for( i = 0; i < pdf.numberOfRecords - 1; i++ )
{
FSeek(pdf.recptr[i].dataOffset);
reclen = ( pdf.recptr[i+1].dataOffset - pdf.recptr[i].dataOffset );
// FPrintf(outFile, "i=%d, reclen=%d\n", i, reclen);
ReadBytes(tag, FTell(), 8);
tag[8] = '\0';
// FPrintf(outFile, "tag=%s\n", tag );
// Parse data depending upon tag
if( Memcmp(tag,"FLIS",4) == 0) //FLIS
{
SetBackColor( cLtGray );
FLISRECORD data;
}
else if( Memcmp(tag,"FDST",4) == 0) //FDST
{
SetBackColor( cLtGray );
FDSTkf8RECORD data;
}
else if( Memcmp(tag,"FCIS",4) == 0 ) //FCIS
{
SetBackColor( cLtGreen );
FCISRECORD data;
if (data.fixed1 < 0x10)
{
// FPrintf(outFile, "0");
}
// FPrintf(outFile, "%X ", data.fixed1);
// FPrintf(outFile, "\n");
}
else if( Memcmp(tag,"SRCS",4) == 0 ) //SRCS
{
SetBackColor( cLtRed );
SRCSRECORD data;
}
else if( Memcmp(tag,"DATP",4) == 0 ) //DATP
{
SetBackColor( cLtBlue );
DATPRECORD data;
for (n = 0; n < reclen-4; n++)
{
if (data.datp.record[n] < 0x10)
{
// FPrintf(outFile, "0");
}
// FPrintf(outFile, "%X ", data.datp.record[n]);
}
// FPrintf(outFile, "\n");
}
else if( Memcmp(tag,"INDX",4) == 0 ) //INDX
{
SetBackColor( cSilver );
INDXRECORD data;
}
else if(Memcmp(tag,"BOUNDARY",8) == 0 ) //BOUNDARY (check record length is 8 bytes)
{
SetBackColor( cYellow );
BOUNDARYRECORD data;
//record following BOUNDARY is another PalmDOC Header for KF8
SetBackColor( cLtGray );
i++;
PalmDOCheader data;
MobiHeader KF8mbh;
if (KF8mbh.fullNameOffset != 0)
{
//get full name
FSeek(pdf.recptr[i].dataOffset + KF8mbh.fullNameOffset);
ReadBytes(KF8fullName, FTell(), KF8mbh.fullNameLength);
fullName[KF8mbh.fullNameLength] = '\0';
// FPrintf(outFile, "KF8fullName=%s\n", fullName);
}
if (KF8mbh.EXTHflags & 0x40)
{
//find EXTH record
// FPrintf(outFile, "KF8EXTH present\n");
FSeek(pdf.recptr[i].dataOffset + 16 + KF8mbh.headerLength); //16 for the PalmDOCheader
SetBackColor( cYellow );
ExthHeader KF8exth;
}
}
else if( Memcmp(tag,"<html>",6) == 0 )
{
SetBackColor( cLtGreen );
HTML data;
}
else if( Memcmp(tag,"<!DOCTYP",8) == 0 )
{
SetBackColor( cLtGreen );
HTML data;
}
else
{
SetBackColor( cLtGray );
struct {
UBYTE unknown[ reclen ] ;
} data;
}
}
//and the very last record is the rest of the file
endrec = ReadUInt( FTell() );
//FPrintf(outFile, "endrec=%X\n", endrec );
if( endrec == 0xE98E0D0A ) //end record
{
SetBackColor( cLtGreen );
ENDRECORD data;
}
/*
local int x;
x = pdf.numberOfRecords;
typedef struct {
UBYTE rec[10];
} PDFREC <read=ReadPDFrec>;
string ReadPDFrec( PDFREC &a )
{
local uint reclen;
reclen = ( pdf.recptr[1].dataOffset - pdf.recptr[0].dataOffset );
string s;
s = "Hello";
return s;
}
// Define each line of the image
struct PDFREC {
UBYTE Data[ 4096 ];
} record[ pdf.numberOfRecords ];
RGBQUAD aColors[ bmih.biClrUsed ];
typedef struct
{
char record[];
}
MATRIX[pdf.numberOfRecords];
MATRIX pdfrec;
local uint reclen;
reclen = ( pdf.recptr[1].dataOffset - pdf.recptr[0].dataOffset );
FSeek(pdf.recptr[0].dataOffset);
pdfrec[0].record[reclen];
reclen = ( pdf.recptr[2].dataOffset - pdf.recptr[1].dataOffset );
FSeek(pdf.recptr[1].dataOffset);
pdfrec[1].record[reclen];
*/
return;
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