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/*
* Copyright (C) 2005-2018 Team Kodi
* This file is part of Kodi - https://kodi.tv
*
* SPDX-License-Identifier: GPL-2.0-or-later
* See LICENSES/README.md for more information.
*/
#pragma once
// SMBFile.h: interface for the CSMBFile class.
//
//////////////////////////////////////////////////////////////////////
#include "URL.h"
#include "filesystem/IFile.h"
#include "threads/CriticalSection.h"
#define NT_STATUS_CONNECTION_REFUSED long(0xC0000000 | 0x0236)
#define NT_STATUS_INVALID_HANDLE long(0xC0000000 | 0x0008)
#define NT_STATUS_ACCESS_DENIED long(0xC0000000 | 0x0022)
#define NT_STATUS_OBJECT_NAME_NOT_FOUND long(0xC0000000 | 0x0034)
#define NT_STATUS_INVALID_COMPUTER_NAME long(0xC0000000 | 0x0122)
struct _SMBCCTX;
typedef _SMBCCTX SMBCCTX;
class CSMB : public CCriticalSection
{
public:
CSMB();
~CSMB();
void Init();
void Deinit();
/* Makes sense to be called after acquiring the lock */
bool IsSmbValid() const { return m_context != nullptr; }
void CheckIfIdle();
void SetActivityTime();
void AddActiveConnection();
void AddIdleConnection();
std::string URLEncode(const std::string &value);
std::string URLEncode(const CURL &url);
DWORD ConvertUnixToNT(int error);
static CURL GetResolvedUrl(const CURL& url);
private:
SMBCCTX *m_context;
int m_OpenConnections;
unsigned int m_IdleTimeout;
static bool IsFirstInit;
};
extern CSMB smb;
namespace XFILE
{
class CSMBFile : public IFile
{
public:
CSMBFile();
int OpenFile(const CURL &url, std::string& strAuth);
~CSMBFile() override;
void Close() override;
int64_t Seek(int64_t iFilePosition, int iWhence = SEEK_SET) override;
ssize_t Read(void* lpBuf, size_t uiBufSize) override;
bool Open(const CURL& url) override;
bool Exists(const CURL& url) override;
int Stat(const CURL& url, struct __stat64* buffer) override;
int Stat(struct __stat64* buffer) override;
int Truncate(int64_t size) override;
int64_t GetLength() override;
int64_t GetPosition() override;
ssize_t Write(const void* lpBuf, size_t uiBufSize) override;
bool OpenForWrite(const CURL& url, bool bOverWrite = false) override;
bool Delete(const CURL& url) override;
bool Rename(const CURL& url, const CURL& urlnew) override;
int GetChunkSize() override { return 64*1024; }
int IoControl(EIoControl request, void* param) override;
protected:
CURL m_url;
bool IsValidFile(const std::string& strFileName);
std::string GetAuthenticatedPath(const CURL &url);
int64_t m_fileSize;
int m_fd;
bool m_allowRetry;
};
}
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