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Move ParseSink to its own header

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We will soon add a new implemenation so the one for NARs in `archive.cc`
isn't the only one.

Co-Authored-By: Matthew Bauer <mjbauer95@gmail.com>
Co-Authored-By: Carlo Nucera <carlo.nucera@protonmail.com>
This commit is contained in:
John Ericson 2023-09-07 22:31:19 -04:00
parent 39ba81a4eb
commit 9d6114313b
2 changed files with 26 additions and 16 deletions
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17
src/libutil/archive.hh
View file

@ -3,6 +3,7 @@
#include "types.hh"
#include "serialise.hh"
#include "fs-sink.hh"
namespace nix {
@ -72,22 +73,6 @@ time_t dumpPathAndGetMtime(const Path & path, Sink & sink,
*/
void dumpString(std::string_view s, Sink & sink);
/**
* \todo Fix this API, it sucks.
*/
struct ParseSink
{
virtual void createDirectory(const Path & path) { };
virtual void createRegularFile(const Path & path) { };
virtual void closeRegularFile() { };
virtual void isExecutable() { };
virtual void preallocateContents(uint64_t size) { };
virtual void receiveContents(std::string_view data) { };
virtual void createSymlink(const Path & path, const std::string & target) { };
};
/**
* If the NAR archive contains a single file at top-level, then save
* the contents of the file to `s`. Otherwise barf.

25
src/libutil/fs-sink.hh Normal file
View file

@ -0,0 +1,25 @@
#pragma once
///@file
#include "types.hh"
#include "serialise.hh"
namespace nix {
/**
* \todo Fix this API, it sucks.
*/
struct ParseSink
{
virtual void createDirectory(const Path & path) { };
virtual void createRegularFile(const Path & path) { };
virtual void closeRegularFile() { };
virtual void isExecutable() { };
virtual void preallocateContents(uint64_t size) { };
virtual void receiveContents(std::string_view data) { };
virtual void createSymlink(const Path & path, const std::string & target) { };
};
}