/usr/include/eiskaltdcpp/dcpp/ShareManager.h is in libeiskaltdcpp-dev 2.2.9-3+b2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright (C) 2001-2012 Jacek Sieka, arnetheduck on gmail point com
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#pragma once
#include "TimerManager.h"
#include "SearchManager.h"
#include "SettingsManager.h"
#include "HashManagerListener.h"
#include "QueueManagerListener.h"
#include "Exception.h"
#include "CriticalSection.h"
#include "StringSearch.h"
#include "Singleton.h"
#include "BloomFilter.h"
#include "FastAlloc.h"
#include "MerkleTree.h"
#include "Pointer.h"
#include "Atomic.h"
#ifdef WITH_DHT
namespace dht {
class IndexManager;
}
#endif
namespace dcpp {
STANDARD_EXCEPTION(ShareException);
class SimpleXML;
class Client;
class File;
class OutputStream;
class MemoryInputStream;
struct ShareLoader;
class ShareManager : public Singleton<ShareManager>, private SettingsManagerListener, private Thread, private TimerManagerListener,
private HashManagerListener, private QueueManagerListener
{
public:
/**
* @param aDirectory Physical directory location
* @param aName Virtual name
*/
void addDirectory(const string& realPath, const string &virtualName);
void removeDirectory(const string& realPath);
void renameDirectory(const string& realPath, const string& virtualName);
bool isRefreshing() { return refreshing; }
string toVirtual(const TTHValue& tth) const;
string toReal(const string& virtualFile);
StringList getRealPaths(const string& virtualPath);
TTHValue getTTH(const string& virtualFile) const;
void refresh(bool dirs = false, bool aUpdate = true, bool block = false) noexcept;
void setDirty() { xmlDirty = true; }
void search(SearchResultList& l, const string& aString, int aSearchType, int64_t aSize, int aFileType, Client* aClient, StringList::size_type maxResults) noexcept;
void search(SearchResultList& l, const StringList& params, StringList::size_type maxResults) noexcept;
StringPairList getDirectories() const noexcept;
MemoryInputStream* generatePartialList(const string& dir, bool recurse) const;
MemoryInputStream* getTree(const string& virtualFile) const;
AdcCommand getFileInfo(const string& aFile);
int64_t getShareSize() const noexcept;
int64_t getShareSize(const string& realPath) const noexcept;
size_t getSharedFiles() const noexcept;
string getShareSizeString() const { return Util::toString(getShareSize()); }
string getShareSizeString(const string& aDir) const { return Util::toString(getShareSize(aDir)); }
void getBloom(ByteVector& v, size_t k, size_t m, size_t h) const;
SearchManager::TypeModes getType(const string& fileName) const noexcept;
string validateVirtual(const string& /*aVirt*/) const noexcept;
bool hasVirtual(const string& name) const noexcept;
void addHits(uint32_t aHits) {
hits += aHits;
}
string getOwnListFile() {
generateXmlList();
return getBZXmlFile();
}
bool isTTHShared(const TTHValue& tth){
Lock l(cs);
return tthIndex.find(tth) != tthIndex.end();
}
void publish();
GETSET(uint32_t, hits, Hits);
GETSET(string, bzXmlFile, BZXmlFile);
private:
struct AdcSearch;
class Directory : public FastAlloc<Directory>, public intrusive_ptr_base<Directory>, boost::noncopyable {
public:
typedef boost::intrusive_ptr<Directory> Ptr;
typedef unordered_map<string, Ptr, CaseStringHash, CaseStringEq> Map;
typedef Map::iterator MapIter;
struct File {
struct StringComp {
StringComp(const string& s) : a(s) { }
bool operator()(const File& b) const {
if (BOOLSETTING(CASESENSITIVE_FILELIST))
return strcmp(a.c_str(), b.getName().c_str()) == 0;
else
return Util::stricmp(a, b.getName()) == 0;
}
const string& a;
private:
StringComp& operator=(const StringComp&);
};
struct FileLess {
bool operator()(const File& a, const File& b) const {
if (BOOLSETTING(CASESENSITIVE_FILELIST))
return (strcmp(a.getName().c_str(), b.getName().c_str()) < 0);
else
return (Util::stricmp(a.getName(), b.getName()) < 0);
}
};
typedef set<File, FileLess> Set;
File() : size(0), parent(0) { }
File(const string& aName, int64_t aSize, const Directory::Ptr& aParent, const TTHValue& aRoot) :
name(aName), tth(aRoot), size(aSize), parent(aParent.get()) { }
File(const File& rhs) :
name(rhs.getName()), tth(rhs.getTTH()), size(rhs.getSize()), parent(rhs.getParent()) { }
~File() { }
File& operator=(const File& rhs) {
name = rhs.name; size = rhs.size; parent = rhs.parent; tth = rhs.tth;
return *this;
}
bool operator==(const File& rhs) const {
if (BOOLSETTING(CASESENSITIVE_FILELIST))
return getParent() == rhs.getParent() && (strcmp(getName().c_str(), rhs.getName().c_str()) == 0);
else
return getParent() == rhs.getParent() && (Util::stricmp(getName(), rhs.getName()) == 0);
}
string getADCPath() const { return parent->getADCPath() + name; }
string getFullName() const { return parent->getFullName() + name; }
string getRealPath() const { return parent->getRealPath(name); }
GETSET(string, name, Name);
GETSET(TTHValue, tth, TTH);
GETSET(int64_t, size, Size);
GETSET(Directory*, parent, Parent);
};
int64_t size;
Map directories;
File::Set files;
static Ptr create(const string& aName, const Ptr& aParent = Ptr()) { return Ptr(new Directory(aName, aParent)); }
bool hasType(uint32_t type) const noexcept {
return ( (type == SearchManager::TYPE_ANY) || (fileTypes & (1 << type)) );
}
void addType(uint32_t type) noexcept;
string getADCPath() const noexcept;
string getFullName() const noexcept;
string getRealPath(const std::string& path) const;
int64_t getSize() const noexcept;
void search(SearchResultList& aResults, StringSearch::List& aStrings, int aSearchType, int64_t aSize, int aFileType, Client* aClient, StringList::size_type maxResults) const noexcept;
void search(SearchResultList& aResults, AdcSearch& aStrings, StringList::size_type maxResults) const noexcept;
void toXml(OutputStream& xmlFile, string& indent, string& tmp2, bool fullList) const;
void filesToXml(OutputStream& xmlFile, string& indent, string& tmp2) const;
File::Set::const_iterator findFile(const string& aFile) const { return find_if(files.begin(), files.end(), Directory::File::StringComp(aFile)); }
void merge(const Ptr& source);
GETSET(string, name, Name);
GETSET(Directory*, parent, Parent);
private:
friend void intrusive_ptr_release(intrusive_ptr_base<Directory>*);
Directory(const string& aName, const Ptr& aParent);
~Directory() { }
/** Set of flags that say which SearchManager::TYPE_* a directory contains */
uint32_t fileTypes;
};
friend class Directory;
friend struct ShareLoader;
friend class Singleton<ShareManager>;
ShareManager();
virtual ~ShareManager();
struct AdcSearch {
AdcSearch(const StringList& params);
bool isExcluded(const string& str);
bool hasExt(const string& name);
StringSearch::List* include;
StringSearch::List includeX;
StringSearch::List exclude;
StringList ext;
StringList noExt;
int64_t gt;
int64_t lt;
TTHValue root;
bool hasRoot;
bool isDirectory;
};
int64_t xmlListLen;
TTHValue xmlRoot;
int64_t bzXmlListLen;
TTHValue bzXmlRoot;
unique_ptr<File> bzXmlRef;
bool xmlDirty;
bool forceXmlRefresh; /// bypass the 15-minutes guard
bool refreshDirs;
bool update;
bool initial;
int listN;
Atomic<bool,memory_ordering_strong> refreshing;
uint64_t lastXmlUpdate;
uint64_t lastFullUpdate;
mutable CriticalSection cs;
// List of root directory items
typedef std::list<Directory::Ptr> DirList;
DirList directories;
/** Map real name to virtual name - multiple real names may be mapped to a single virtual one */
StringMap shares;
#ifdef WITH_DHT
friend class ::dht::IndexManager;
#endif
typedef unordered_map<TTHValue, Directory::File::Set::const_iterator> HashFileMap;
typedef HashFileMap::iterator HashFileIter;
HashFileMap tthIndex;
BloomFilter<5> bloom;
Directory::File::Set::const_iterator findFile(const string& virtualFile) const;
Directory::Ptr buildTree(const string& aName, const Directory::Ptr& aParent);
bool checkHidden(const string& aName) const;
void rebuildIndices();
void updateIndices(Directory& aDirectory);
void updateIndices(Directory& dir, const Directory::File::Set::iterator& i);
Directory::Ptr merge(const Directory::Ptr& directory);
void generateXmlList();
bool loadCache() noexcept;
DirList::const_iterator getByVirtual(const string& virtualName) const noexcept;
pair<Directory::Ptr, string> splitVirtual(const string& virtualPath) const;
string findRealRoot(const string& virtualRoot, const string& virtualLeaf) const;
Directory::Ptr getDirectory(const string& fname);
virtual int run();
// QueueManagerListener
virtual void on(QueueManagerListener::FileMoved, const string& n) noexcept;
// HashManagerListener
virtual void on(HashManagerListener::TTHDone, const string& fname, const TTHValue& root) noexcept;
// SettingsManagerListener
virtual void on(SettingsManagerListener::Save, SimpleXML& xml) noexcept {
save(xml);
}
virtual void on(SettingsManagerListener::Load, SimpleXML& xml) noexcept {
load(xml);
}
// TimerManagerListener
virtual void on(TimerManagerListener::Minute, uint64_t tick) noexcept;
void load(SimpleXML& aXml);
void save(SimpleXML& aXml);
};
} // namespace dcpp
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