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Added support for listing contents of archive

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This commit is contained in:
Robert Osfield 2004-10-28 14:27:41 +00:00
parent 48191bb1ab
commit 2b8140e125
2 changed files with 13 additions and 3 deletions
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10
examples/osgarchive/osgarchive.cpp
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@ -140,7 +140,15 @@ int main( int argc, char **argv )
if (list)
{
std::cout<<"Cannot list at present."<<std::endl;
std::cout<<"List of files in archive:"<<std::endl;
const osgDB::Archive::FileNamePositionMap& indexMap = archive.getFileNamePositionMap();
for(osgDB::Archive::FileNamePositionMap::const_iterator itr=indexMap.begin();
itr!=indexMap.end();
++itr)
{
std::cout<<" "<<itr->first<<"\t"<<itr->second<<std::endl;
}
}

6
include/osgDB/Archive
View File

@ -55,6 +55,10 @@ class OSGDB_EXPORT Archive : public ReaderWriter
/** return true if file exists in archive.*/
virtual bool fileExists(const std::string& filename) const;
typedef std::istream::pos_type pos_type;
typedef std::map<std::string, pos_type> FileNamePositionMap;
const FileNamePositionMap& getFileNamePositionMap() const { return _indexMap; }
virtual ReadResult readObject(const std::string& fileName,const Options* options=NULL);
virtual ReadResult readImage(const std::string& fileName,const Options* options=NULL);
@ -69,8 +73,6 @@ class OSGDB_EXPORT Archive : public ReaderWriter
protected:
typedef std::istream::pos_type pos_type;
typedef std::map<std::string, pos_type> FileNamePositionMap;
class IndexBlock : public osg::Referenced
{