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1faefff046
Now that we have a ManifestPtr object, let's use it in all the places we currently have Manifest ownership and cleanup happening. We don't need to fix up any places that are just using Manifests from a readonly, non-lifetime related perspective. This gets rid of all the 'delete' calls on Manifest, except the one inside ~ManiestPtr;
85 lines
2.0 KiB
C++
85 lines
2.0 KiB
C++
// manifest_entry.h - c++ declaration for a single manifest entry
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//
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// Copyright 2016 Facebook, Inc.
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//
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// This software may be used and distributed according to the terms of the
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// GNU General Public License version 2 or any later version.
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//
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// no-check-code
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#ifndef REMOTEFILELOG_MANIFEST_ENTRY_H
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#define REMOTEFILELOG_MANIFEST_ENTRY_H
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#include "pythonutil.h"
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#include <cstddef>
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#include <cstring>
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#include <string>
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class ManifestEntry;
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#include "convert.h"
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#include "manifest.h"
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#include "manifest_fetcher.h"
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#define MANIFEST_DIRECTORY_FLAG 't'
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#define MANIFEST_DIRECTORY_FLAGPTR (&"t"[0])
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/**
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* Class representing a single entry in a given manifest. Instances of this
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* class may refer to that it does not own. If it owns any memory, it is a
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* single block referenced by the ownedmemory field.
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*/
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class ManifestEntry {
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public:
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char *filename;
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size_t filenamelen;
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char *node;
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// unlike filename/node, this is not always a valid pointer. if the flag
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// is unset, flag will be set to NULL.
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char *flag;
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ManifestPtr resolved;
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char *ownedmemory;
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// TODO: add hint storage here as well
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ManifestEntry();
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~ManifestEntry();
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bool isdirectory() const;
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void appendtopath(std::string &path);
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ManifestPtr get_manifest(
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ManifestFetcher fetcher, const char *path, size_t pathlen);
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void initialize(
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const char *filename, const size_t filenamelen,
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const char *node,
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const char *flag);
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char *initialize(char *entrystart);
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void initialize(ManifestEntry *other);
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void update(const char *node, const char *flag);
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/**
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* Returns true iff the left precedes right.
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*/
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static bool compareMercurialOrder(
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ManifestEntry * const & left,
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ManifestEntry * const & right
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);
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/**
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* Compares the name of two entries. This is useful when
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* iterating through ManifestEntries simultaneously.
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*/
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static int compareName(ManifestEntry *left, ManifestEntry *right);
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};
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#endif //REMOTEFILELOG_MANIFEST_ENTRY_H
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