bool ImuseChannel::handleSubTags(int32 &offset) {
if (_tbufferSize - offset >= 8) {
uint32 type = READ_BE_UINT32(_tbuffer + offset);
uint32 size = READ_BE_UINT32(_tbuffer + offset + 4);
uint32 available_size = _tbufferSize - offset;
switch (type) {
case MKTAG('M','A','P',' '):
_inData = false;
if (available_size >= (size + 8)) {
handleMap((byte *)_tbuffer + offset);
}
break;
case MKTAG('D','A','T','A'):
_inData = true;
_dataSize = size;
offset += 8;
{
int reqsize = 1;
if (_channels == 2)
reqsize *= 2;
if (_bitsize == 16)
reqsize *= 2;
else if (_bitsize == 12) {
if (reqsize > 1)
reqsize = reqsize * 3 / 2;
else reqsize = 3;
}
if ((size % reqsize) != 0) {
debugC(DEBUG_SMUSH, "Invalid iMUS sound data size : (%d %% %d) != 0, correcting...", size, reqsize);
size += 3 - (size % reqsize);
}
}
return false;
default:
error("unknown Chunk in iMUS track : %s ", tag2str(type));
}
offset += size + 8;
return true;
}
return false;
}
void HPJReader::parseFile()
{
HCStartFile( _scanner.name() );
int length = _scanner.getLine(); // Get the first line.
char section[15];
int i;
while( length != 0 ){
// The first line had better be the beginning of a section.
if( _scanner[0] != '[' ){
HCWarning( HPJ_NOTSECTION, _scanner.lineNum(), _scanner.name() );
length = skipSection();
continue;
}
// Read in the name of the section.
for( i=1; i < length ; i++ ){
if( _scanner[i] == ']' ) break;
section[i-1] = (char) toupper( _scanner[i] );
}
// If the section name wasn't terminated properly, skip the section.
if( i == length ){
HCWarning( HPJ_BADSECTION, _scanner.lineNum(), _scanner.name() );
length = skipSection();
continue;
}
section[i-1] = '\0';
// Pass control to the appropriate "section handler".
if( strcmp( section, SBaggage ) == 0 ){
length = handleBaggage();
} else if( strcmp( section, SOptions ) == 0 ){
length = handleOptions();
} else if( strcmp( section, SConfig ) == 0 ){
length = handleConfig();
} else if( strcmp( section, SFiles ) == 0 ){
length = handleFiles();
} else if( strcmp( section, SMap ) == 0 ){
length = handleMap();
} else if( strcmp( section, SBitmaps ) == 0 ){
length = handleBitmaps();
} else if( strcmp( section, SWindows ) == 0 ){
length = handleWindows();
} else {
HCWarning( HPJ_BADSECTION, _scanner.lineNum(), _scanner.name() );
length = skipSection();
}
}
if( _rtfFiles == NULL ){
HCError( HPJ_NOFILES );
}
// Now parse individual RTF files.
StrNode *curfile = _rtfFiles;
StrNode *curdir;
InFile source;
// First, implement phrase replacement if desired.
if( _theFiles->_sysFile->isCompressed() ){
_topFile = _rtfFiles;
_firstDir = _root;
_startDir = _homeDir;
_theFiles->_phrFile = new HFPhrases( _dir, &firstFile, &nextFile );
char full_path[_MAX_PATH];
char drive[_MAX_DRIVE];
char dir[_MAX_DIR];
char fname[_MAX_FNAME];
char ext[_MAX_EXT];
_fullpath( full_path, _scanner.name(), _MAX_PATH );
_splitpath( full_path, drive, dir, fname, ext );
_makepath( full_path, drive, dir, fname, PhExt );
if( !_oldPhrases || !_theFiles->_phrFile->oldTable(full_path) ){
_theFiles->_phrFile->readPhrases();
_theFiles->_phrFile->createQueue( full_path );
}
}
_theFiles->_topFile = new HFTopic( _dir, _theFiles->_phrFile );
// For each file, search the ROOT path, and create a RTFparser
// to deal with it.
curfile = _rtfFiles;
while( curfile != NULL ){
curdir = _root;
if( curdir == NULL ){
source.open( curfile->_name );
} else while( curdir != NULL ){
chdir( curdir->_name );
source.open( curfile->_name );
chdir( _homeDir );
if( !source.bad() ) break;
curdir = curdir->_next;
}
if( source.bad() ){
HCWarning( FILE_ERR, curfile->_name );
} else {
RTFparser rtfhandler( _theFiles, &source );
rtfhandler.Go();
source.close();
}
curfile = curfile->_next;
}
}
