hashirama/goldendict-ng
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fix merge conflict

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Xiao YiFang 2022-06-01 23:23:41 +08:00
parent 530591ffbd 8acec2e062
commit 077d139fb5
2 changed files with 62 additions and 21 deletions
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9
goldendict.pro
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@ -24,6 +24,15 @@ else{
system(echo $${VERSION}.$${GIT_HASH} on $${DATE} > version.txt)
!CONFIG( verbose_build_output ) {
!win32|*-msvc* {
# Reduce build log verbosity except for MinGW builds (mingw-make cannot
# execute "@echo ..." commands inserted by qmake).
CONFIG += silent
}
}
# DEPENDPATH += . generators
INCLUDEPATH += .

74
zim.cc
View file

@ -126,7 +126,7 @@ __attribute__((packed))
enum
{
Signature = 0x584D495A, // ZIMX on little-endian, XMIZ on big-endian
CurrentFormatVersion = 2 + BtreeIndexing::FormatVersion + Folding::Version
CurrentFormatVersion = 3 + BtreeIndexing::FormatVersion + Folding::Version
};
struct IdxHeader
@ -159,13 +159,15 @@ struct Cache
quint32 clusterNumber;
int stamp;
int count, size;
unsigned blobs_offset_size;
Cache() :
data( 0 ),
clusterNumber( 0 ),
stamp( -1 ),
count( 0 ),
size( 0 )
size( 0 ),
blobs_offset_size( 0 )
{}
};
@ -186,14 +188,14 @@ public:
const ZIM_header & header() const
{ return zimHeader; }
string getClusterData( quint32 cluster_nom );
string getClusterData( quint32 cluster_nom, unsigned & blob_offset_size );
const QString getMimeType( quint16 nom )
{ return mimeTypes.value( nom ); }
bool isArticleMime( quint16 mime_type )
{ return getMimeType( mime_type ).compare( "text/html", Qt::CaseInsensitive ) == 0
|| getMimeType( mime_type ).compare( "text/plain", Qt::CaseInsensitive ) == 0; }
{ return getMimeType( mime_type ).startsWith( "text/html", Qt::CaseInsensitive )
|| getMimeType( mime_type ).startsWith( "text/plain", Qt::CaseInsensitive ); }
quint16 redirectedMimeType( RedirectEntry const & redEntry );
@ -330,7 +332,7 @@ bool ZimFile::open()
return true;
}
string ZimFile::getClusterData( quint32 cluster_nom )
string ZimFile::getClusterData( quint32 cluster_nom, unsigned & blobs_offset_size )
{
// Check cache
int target = 0;
@ -364,6 +366,7 @@ string ZimFile::getClusterData( quint32 cluster_nom )
if( found )
{
// Cache hit
blobs_offset_size = cache[ target ].blobs_offset_size;
return string( cache[ target ].data, cache[ target ].count );
}
@ -389,9 +392,11 @@ string ZimFile::getClusterData( quint32 cluster_nom )
seek( clusterOffsets.at( nom ).first );
char compressionType;
if( !getChar( &compressionType ) )
char compressionType, cluster_info;
if( !getChar( &cluster_info ) )
return string();
compressionType = cluster_info & 0x0F;
blobs_offset_size = cluster_info & 0x10 && zimHeader.majorVersion >= 6 ? 8 : 4;
string decompressedData;
@ -420,9 +425,16 @@ string ZimFile::getClusterData( quint32 cluster_nom )
// Check BLOBs number in the cluster
// We cache multi-element clusters only
quint32 firstOffset;
memcpy( &firstOffset, decompressedData.data(), sizeof(firstOffset) );
quint32 blobCount = ( firstOffset - 4 ) / 4;
quint32 firstOffset32;
quint64 firstOffset;
if( blobs_offset_size == 8 )
memcpy( &firstOffset, decompressedData.data(), sizeof(firstOffset) );
else
{
memcpy( &firstOffset32, decompressedData.data(), sizeof(firstOffset32) );
firstOffset = firstOffset32;
}
quint32 blobCount = ( firstOffset - blobs_offset_size ) / blobs_offset_size;
if( blobCount > 1 )
{
@ -446,6 +458,7 @@ string ZimFile::getClusterData( quint32 cluster_nom )
memcpy( cache[ target ].data, decompressedData.c_str(), size );
cache[ target ].count = size;
cache[ target ].clusterNumber = cluster_nom;
cache[ target ].blobs_offset_size = blobs_offset_size;
}
}
@ -591,23 +604,42 @@ quint32 readArticle( ZimFile & file, quint32 articleNumber, string & result,
// Read cluster data
string decompressedData = file.getClusterData( artEntry.clusterNumber );
unsigned offset_size = 0;
string decompressedData = file.getClusterData( artEntry.clusterNumber, offset_size );
if( decompressedData.empty() )
break;
// Take article data from cluster
quint32 firstOffset;
memcpy( &firstOffset, decompressedData.data(), sizeof(firstOffset) );
quint32 blobCount = ( firstOffset - 4 ) / 4;
quint32 firstOffset32;
quint64 firstOffset;
if( offset_size == 8 )
memcpy( &firstOffset, decompressedData.data(), sizeof(firstOffset) );
else
{
memcpy( &firstOffset32, decompressedData.data(), sizeof(firstOffset32) );
firstOffset = firstOffset32;
}
quint32 blobCount = ( firstOffset - offset_size ) / offset_size;
if( artEntry.blobNumber > blobCount )
break;
quint32 offsets[ 2 ];
memcpy( offsets, decompressedData.data() + artEntry.blobNumber * 4, sizeof(offsets) );
quint32 size = offsets[ 1 ] - offsets[ 0 ];
result.append( decompressedData, offsets[ 0 ], size );
quint32 size;
if( offset_size == 8 )
{
quint64 offsets[ 2 ];
memcpy( offsets, decompressedData.data() + artEntry.blobNumber * 8, sizeof(offsets) );
size = offsets[ 1 ] - offsets[ 0 ];
result.append( decompressedData, offsets[ 0 ], size );
}
else
{
quint32 offsets[ 2 ];
memcpy( offsets, decompressedData.data() + artEntry.blobNumber * 4, sizeof(offsets) );
size = offsets[ 1 ] - offsets[ 0 ];
result.append( decompressedData, offsets[ 0 ], size );
}
return articleNumber;
}
@ -1549,7 +1581,7 @@ vector< sptr< Dictionary::Class > > makeDictionaries(
}
const quint64 * ptr;
quint16 mimetype, redirected_mime;
quint16 mimetype, redirected_mime = 0xFFFF;
ArticleEntry artEntry;
RedirectEntry redEntry;
string url, title;