nix::NARParseVisitor Struct Reference

#include <archive.hh>

Inheritance diagram for nix::NARParseVisitor:

Classes
struct	FileHandle

Public Member Functions
virtual box_ptr< NARParseVisitor >	createDirectory (const std::string &name)=0
virtual box_ptr< FileHandle >	createRegularFile (const std::string &name, uint64_t size, bool executable)=0
virtual void	createSymlink (const std::string &name, const std::string &target)=0

Detailed Description

Todo

Fix this API, it sucks. A visitor for NAR parsing that performs filesystem (or virtual-filesystem) actions to restore a NAR.

Methods of this may arbitrarily fail due to filename collisions.

Member Function Documentation

createRegularFile()

virtual box_ptr< FileHandle > nix::NARParseVisitor::createRegularFile ( const std::string & name, uint64_t size, bool executable )

pure virtual

Creates a regular file in the extraction output with the given size and executable flag. The size is guaranteed to be the true size of the file.

Implemented in nix::NARRestoreVisitor, and nix::parseAsync::ReconstructVisitor.

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The documentation for this struct was generated from the following file:

• lix/libutil/archive.hh