/usr/include/hphp/util/file-cache.h is in hhvm-dev 3.11.1+dfsg-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 | /*
+----------------------------------------------------------------------+
| HipHop for PHP |
+----------------------------------------------------------------------+
| Copyright (c) 2010-2015 Facebook, Inc. (http://www.facebook.com) |
+----------------------------------------------------------------------+
| This source file is subject to version 3.01 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.php.net/license/3_01.txt |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
*/
#ifndef incl_HPHP_FILE_CACHE_H_
#define incl_HPHP_FILE_CACHE_H_
#include <memory>
#include <string>
#include <vector>
#include "hphp/util/cache/cache-manager.h"
#include "hphp/util/file.h"
namespace HPHP {
////////////////////////////////////////////////////////////////////////////////
/**
* Stores file contents in memory. Used by web server for faster static
* content serving.
*/
class FileCache {
public:
static std::string SourceRoot;
static bool UseNewCache;
public:
FileCache();
~FileCache();
/**
* Archiving data.
*/
void write(const char* name); // just the name
void write(const char* name, const char* fullpath); // name + data
void save(const char* filename);
/**
* Reading data.
*/
void loadMmap(const char* filename);
bool fileExists(const char *name, bool isRelative = true) const;
bool dirExists(const char* name, bool isRelative = true) const;
bool exists(const char* name, bool isRelative = true) const;
char *read(const char* name, int& len, bool& compressed) const;
int64_t fileSize(const char* name, bool sRelative) const;
void dump() const;
static std::string GetRelativePath(const char* path);
// Check if path is file, directory, unknown, or not in cache
VFileType getFileType(const char* name) const {
if (name && FileUtil::isAbsolutePath(name)) {
return cache_manager_->getFileType(GetRelativePath(name).c_str());
}
return cache_manager_->getFileType(name);
}
// Read list of files in directory
std::vector<std::string> readDirectory(const char* name) const {
if (name && FileUtil::isAbsolutePath(name)) {
return cache_manager_->readDirectory(GetRelativePath(name).c_str());
}
return cache_manager_->readDirectory(name);
}
private:
std::unique_ptr<CacheManager> cache_manager_;
};
////////////////////////////////////////////////////////////////////////////////
}
#endif
|