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// ***************************************************************** -*- C++ -*-
// crwparse.cpp, $Rev: 1271 $
// Print the CIFF structure of a CRW file
#include <exiv2/crwimage.hpp>
#include <exiv2/futils.hpp>
#include <iostream>
int main(int argc, char* const argv[])
try {
if (argc != 2) {
std::cout << "Usage: " << argv[0] << " file\n";
std::cout << "Print the CIFF structure of a CRW file\n";
return 1;
}
Exiv2::FileIo io(argv[1]);
if(io.open() != 0) {
throw Exiv2::Error(9, io.path(), Exiv2::strError());
}
Exiv2::IoCloser closer(io);
// Ensure that this is a CRW image
if (!Exiv2::isCrwType(io, false)) {
if (io.error() || io.eof()) throw Exiv2::Error(14);
throw Exiv2::Error(33);
}
// Read the image into a memory buffer
long len = io.size();
Exiv2::DataBuf buf(len);
io.read(buf.pData_, len);
if (io.error() || io.eof()) throw Exiv2::Error(14);
// Parse the image, starting with a CIFF header component
Exiv2::CiffHeader::AutoPtr parseTree(new Exiv2::CiffHeader);
parseTree->read(buf.pData_, buf.size_);
parseTree->print(std::cout);
return 0;
}
catch (Exiv2::AnyError& e) {
std::cerr << e << "\n";
return -1;
}
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