* Copyright 2012 Haiku, Inc. All rights reserved.
* Distributed under the terms of the MIT License.
*
* Authors:
* Paweł Dziepak, pdziepak@quarnos.org
*/
#ifndef NFS4INODE_H
#define NFS4INODE_H
#include <sys/stat.h>
#include <SupportDefs.h>
#include "Cookie.h"
#include "FileInfo.h"
#include "FileSystem.h"
#include "NFS4Object.h"
#include "ReplyInterpreter.h"
class NFS4Inode : public NFS4Object {
public:
status_t GetChangeInfo(uint64* change, bool attrDir = false);
status_t ReadLink(void* buffer, size_t* length);
protected:
status_t Access(uint32* allowed);
status_t CommitWrites(bool unlockBetweenAttempts, uid_t uid, gid_t gid);
status_t LookUp(const char* name, uint64* change, uint64* fileID,
FileHandle* handle, bool parent = false);
status_t Link(Inode* dir, const char* name,
ChangeInfo* changeInfo);
static status_t RenameNode(Inode* from, Inode* to, const char* fromName,
const char* toName, ChangeInfo* fromChange,
ChangeInfo* toChange, uint64* fileID,
bool attribute = false);
status_t GetStat(AttrValue** values, uint32* count,
OpenAttrCookie* attr = NULL);
status_t WriteStat(OpenState* state, Delegation* delegation,
AttrValue* attrs, uint32 attrCount);
status_t CreateFile(const char* name, int mode, int perms,
OpenState* state, ChangeInfo* changeInfo,
uint64* fileID, FileHandle* handle,
OpenDelegationData* delegation);
status_t OpenFile(OpenState* state, int mode,
OpenDelegationData* delegation);
status_t OpenAttr(OpenState* state, const char* name, int mode,
OpenDelegationData* delegation, bool create);
status_t ReadFile(OpenStateCookie* cookie, OpenState* state,
uint64 position, uint32* length, void* buffer,
bool* eof);
status_t WriteFile(OpenStateCookie* cookie, OpenState* state,
uint64 position, uint32* length,
const void* buffer, bool commit = false);
status_t CreateObject(const char* name, const char* path,
int mode, FileType type, ChangeInfo* changeInfo,
uint64* fileID, FileHandle* handle,
bool parent = false);
status_t RemoveObject(const char* name, FileType type,
ChangeInfo* changeInfo, uint64* fileID);
status_t ReadDirOnce(DirEntry** dirents, uint32* count,
OpenDirCookie* cookie, bool* eof, uint64* change,
uint64* dirCookie, uint64* dirCookieVerf,
bool attribute);
status_t OpenAttrDir(FileHandle* handle);
status_t TestLock(OpenFileCookie* cookie, LockType* type,
uint64* position, uint64* length, bool& conflict);
status_t AcquireLock(OpenFileCookie* cookie, LockInfo* lockInfo,
bool wait);
status_t ReleaseLock(OpenFileCookie* cookie, LockInfo* lockInfo);
};
#endif
