bool LocalFileMng::checkTinyXMLCompatMode( const QString& filename )
{
/*
Check if filename was created with TinyXml or QtXml
TinyXML: return true
QtXml: return false
*/
QFile file( filename );
if ( !file.open(QIODevice::ReadOnly) )
return false;
QString line = file.readLine();
file.close();
if ( line.startsWith( "<?xml" )){
return false;
} else {
_WARNINGLOG( QString("File '%1' is being read in "
"TinyXML compatibility mode")
.arg(filename) );
return true;
}
}
int LocalFileMng::readXmlInt( QDomNode node , const QString& nodeName, int defaultValue, bool bCanBeEmpty, bool bShouldExists, bool tinyXmlCompatMode)
{
QString text = processNode( node, nodeName, bCanBeEmpty, bShouldExists );
if ( text == NULL ) {
_WARNINGLOG( QString( "\tusing default value : '%1' for node '%2'" ).arg( defaultValue ).arg( nodeName ));
return defaultValue;
} else {
return QLocale::c().toInt( text );
}
}
QString LocalFileMng::processNode( QDomNode node, const QString& nodeName, bool bCanBeEmpty, bool bShouldExists )
{
QDomElement element = node.firstChildElement( nodeName );
if ( !node.isNull() && !element.isNull() ) {
QString text = element.text();
if( !text.isEmpty() ) {
return text;
} else {
if ( !bCanBeEmpty ) {
_WARNINGLOG( "node '" + nodeName + "' is empty" );
}
}
} else {
if ( bShouldExists ) {
_WARNINGLOG( "node '" + nodeName + "' is not found" );
}
}
return NULL;
}
bool LocalFileMng::readXmlBool( QDomNode node , const QString& nodeName, bool defaultValue, bool bShouldExists, bool tinyXmlCompatMode)
{
QString text = processNode( node, nodeName, bShouldExists, bShouldExists );
if ( text == NULL ) {
_WARNINGLOG( QString( "\tusing default value : '%1' for node '%2'" ).arg( defaultValue ? "true" : "false" ).arg( nodeName ) );
return defaultValue;
} else {
if ( text == "true") {
return true;
} else {
return false;
}
}
}
bool Drumkit::install( const QString& path )
{
_INFOLOG( QString( "Install drumkit %1" ).arg( path ) );
#ifdef H2CORE_HAVE_LIBARCHIVE
int r;
struct archive* arch;
struct archive_entry* entry;
arch = archive_read_new();
#if ARCHIVE_VERSION_NUMBER < 3000000
archive_read_support_compression_all( arch );
#else
archive_read_support_filter_all( arch );
#endif
archive_read_support_format_all( arch );
#if ARCHIVE_VERSION_NUMBER < 3000000
if ( ( r = archive_read_open_file( arch, path.toLocal8Bit(), 10240 ) ) ) {
#else
if ( ( r = archive_read_open_filename( arch, path.toLocal8Bit(), 10240 ) ) ) {
#endif
_ERRORLOG( QString( "archive_read_open_file() [%1] %2" ).arg( archive_errno( arch ) ).arg( archive_error_string( arch ) ) );
archive_read_close( arch );
#if ARCHIVE_VERSION_NUMBER < 3000000
archive_read_finish( arch );
#else
archive_read_free( arch );
#endif
return false;
}
bool ret = true;
QString dk_dir = Filesystem::usr_drumkits_dir() + "/";
while ( ( r = archive_read_next_header( arch, &entry ) ) != ARCHIVE_EOF ) {
if ( r != ARCHIVE_OK ) {
_ERRORLOG( QString( "archive_read_next_header() [%1] %2" ).arg( archive_errno( arch ) ).arg( archive_error_string( arch ) ) );
ret = false;
break;
}
QString np = dk_dir + archive_entry_pathname( entry );
QByteArray newpath = np.toLocal8Bit();
archive_entry_set_pathname( entry, newpath.data() );
r = archive_read_extract( arch, entry, 0 );
if ( r == ARCHIVE_WARN ) {
_WARNINGLOG( QString( "archive_read_extract() [%1] %2" ).arg( archive_errno( arch ) ).arg( archive_error_string( arch ) ) );
} else if ( r != ARCHIVE_OK ) {
_ERRORLOG( QString( "archive_read_extract() [%1] %2" ).arg( archive_errno( arch ) ).arg( archive_error_string( arch ) ) );
ret = false;
break;
}
}
archive_read_close( arch );
#if ARCHIVE_VERSION_NUMBER < 3000000
archive_read_finish( arch );
#else
archive_read_free( arch );
#endif
return ret;
#else // H2CORE_HAVE_LIBARCHIVE
#ifndef WIN32
// GUNZIP
QString gzd_name = path.left( path.indexOf( "." ) ) + ".tar";
FILE* gzd_file = fopen( gzd_name.toLocal8Bit(), "wb" );
gzFile gzip_file = gzopen( path.toLocal8Bit(), "rb" );
if ( !gzip_file ) {
_ERRORLOG( QString( "Error reading drumkit file: %1" ).arg( path ) );
gzclose( gzip_file );
fclose( gzd_file );
return false;
}
uchar buf[4096];
while ( gzread( gzip_file, buf, 4096 ) > 0 ) {
fwrite( buf, sizeof( uchar ), 4096, gzd_file );
}
gzclose( gzip_file );
fclose( gzd_file );
// UNTAR
TAR* tar_file;
QByteArray tar_path = gzd_name.toLocal8Bit();
if ( tar_open( &tar_file, tar_path.data(), NULL, O_RDONLY, 0, TAR_GNU ) == -1 ) {
_ERRORLOG( QString( "tar_open(): %1" ).arg( QString::fromLocal8Bit( strerror( errno ) ) ) );
return false;
}
bool ret = true;
char dst_dir[1024];
QString dk_dir = Filesystem::usr_drumkits_dir() + "/";
strncpy( dst_dir, dk_dir.toLocal8Bit(), 1024 );
if ( tar_extract_all( tar_file, dst_dir ) != 0 ) {
_ERRORLOG( QString( "tar_extract_all(): %1" ).arg( QString::fromLocal8Bit( strerror( errno ) ) ) );
ret = false;
}
if ( tar_close( tar_file ) != 0 ) {
_ERRORLOG( QString( "tar_close(): %1" ).arg( QString::fromLocal8Bit( strerror( errno ) ) ) );
ret = false;
}
return ret;
#else // WIN32
_ERRORLOG( "WIN32 NOT IMPLEMENTED" );
return false;
#endif
#endif
}
};
