diff options
Diffstat (limited to 'src/asset.cc')
| -rw-r--r-- | src/asset.cc | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/src/asset.cc b/src/asset.cc index 0147eba2..74e32cf0 100644 --- a/src/asset.cc +++ b/src/asset.cc @@ -17,18 +17,82 @@ */ +/** @file src/asset.cc + * @brief Asset class. + */ + #include "asset.h" +#include "util.h" +#include <libxml++/libxml++.h> +#include <boost/lexical_cast.hpp> using std::string; +using boost::lexical_cast; +using boost::function; using namespace dcp; +/** Create an Asset with a randomly-generated ID */ Asset::Asset () { } +Asset::Asset (boost::filesystem::path file) + : _file (file) +{ + +} + +/** Create an Asset with a specified ID. + * @param id ID to use. + */ Asset::Asset (string id) : Object (id) { } + +void +Asset::write_to_pkl (xmlpp::Node* node) const +{ + xmlpp::Node* asset = node->add_child ("Asset"); + asset->add_child("Id")->add_child_text ("urn:uuid:" + _id); + asset->add_child("AnnotationText")->add_child_text (_id); + asset->add_child("Hash")->add_child_text (hash ()); + asset->add_child("Size")->add_child_text (lexical_cast<string> (boost::filesystem::file_size (_file))); + asset->add_child("Type")->add_child_text (pkl_type ()); +} + +void +Asset::write_to_assetmap (xmlpp::Node* node) const +{ + xmlpp::Node* asset = node->add_child ("Asset"); + asset->add_child("Id")->add_child_text ("urn:uuid:" + _id); + xmlpp::Node* chunk_list = asset->add_child ("ChunkList"); + xmlpp::Node* chunk = chunk_list->add_child ("Chunk"); + chunk->add_child("Path")->add_child_text (_file.string ()); + chunk->add_child("VolumeIndex")->add_child_text ("1"); + chunk->add_child("Offset")->add_child_text ("0"); + chunk->add_child("Length")->add_child_text (lexical_cast<string> (boost::filesystem::file_size (_file))); +} + +string +Asset::hash () const +{ + if (!_hash.empty ()) { + _hash = make_digest (_file, 0); + } + + return _hash; +} + +bool +Asset::equals (boost::shared_ptr<const Asset> other, EqualityOptions, function<void (NoteType, string)> note) const +{ + if (_hash != other->_hash) { + note (ERROR, "Asset hashes differ"); + return false; + } + + return true; +} |