Files
Yajbir Singh f1b860b25c
Some checks failed
check / markdownlint (push) Has been cancelled
check / spellchecker (push) Has been cancelled
updated
2025-12-11 19:03:17 +05:30

244 lines
8.9 KiB
C++

/*
* (c) Copyright Ascensio System SIA 2010-2023
*
* This program is a free software product. You can redistribute it and/or
* modify it under the terms of the GNU Affero General Public License (AGPL)
* version 3 as published by the Free Software Foundation. In accordance with
* Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
* that Ascensio System SIA expressly excludes the warranty of non-infringement
* of any third-party rights.
*
* This program is distributed WITHOUT ANY WARRANTY; without even the implied
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
* details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
*
* You can contact Ascensio System SIA at 20A-6 Ernesta Birznieka-Upish
* street, Riga, Latvia, EU, LV-1050.
*
* The interactive user interfaces in modified source and object code versions
* of the Program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU AGPL version 3.
*
* Pursuant to Section 7(b) of the License you must retain the original Product
* logo when distributing the program. Pursuant to Section 7(e) we decline to
* grant you any rights under trademark law for use of our trademarks.
*
* All the Product's GUI elements, including illustrations and icon sets, as
* well as technical writing content are licensed under the terms of the
* Creative Commons Attribution-ShareAlike 4.0 International. See the License
* terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
*
*/
#if defined(GetTempPath)
#undef GetTempPath
#endif
#if defined(CreateFile)
#undef CreateFile
#endif
#if defined(CopyFile)
#undef CopyFile
#endif
#if defined(DeleteFile)
#undef DeleteFile
#endif
#if defined(GetSystemDirectory)
#undef GetSystemDirectory
#endif
#ifndef _BUILD_FILE_CROSSPLATFORM_H_
#define _BUILD_FILE_CROSSPLATFORM_H_
#include <string>
#include <string.h>
#include <stdio.h>
#include "Base64.h"
#include "../../Common/kernel_config.h"
#define U_TO_UTF8(val) NSFile::CUtf8Converter::GetUtf8StringFromUnicode2(val.c_str(), (LONG)val.length())
#define UTF8_TO_U(val) NSFile::CUtf8Converter::GetUnicodeStringFromUTF8((BYTE*)val.c_str(), (LONG)val.length())
#ifndef MAX_PATH
#define MAX_PATH 1024
#endif
std::wstring KERNEL_DECL CorrectPathW(const std::wstring& path);
namespace NSFile
{
#define WriteUtf16_WCHAR(code, p) \
if (code < 0x10000) \
*p++ = code; \
else \
{ \
code -= 0x10000; \
*p++ = 0xD800 | ((code >> 10) & 0x03FF); \
*p++ = 0xDC00 | (code & 0x03FF); \
}
class CStringUtf16
{
public:
BYTE* Data;
int Length;
public:
CStringUtf16()
{
Data = NULL;
Length = 0;
}
~CStringUtf16()
{
RELEASEARRAYOBJECTS(Data);
}
};
class KERNEL_DECL CUtf8Converter
{
public:
static std::wstring GetUnicodeFromCharPtr(const char* pData, LONG lCount, INT bIsUtf8 = FALSE);
static std::wstring GetUnicodeFromCharPtr(const std::string& sParam, INT bIsUtf8 = FALSE);
static std::wstring GetUnicodeStringFromUTF8_4bytes( BYTE* pBuffer, LONG lCount );
static std::wstring GetUnicodeStringFromUTF8_2bytes( BYTE* pBuffer, LONG lCount );
static std::wstring GetUnicodeStringFromUTF8( BYTE* pBuffer, LONG lCount );
static void GetUnicodeStringFromUTF8_4bytes( BYTE* pBuffer, LONG lCount, std::wstring& sOutput );
static void GetUnicodeStringFromUTF8_2bytes( BYTE* pBuffer, LONG lCount, std::wstring& sOutput );
static void GetUnicodeStringFromUTF8( BYTE* pBuffer, LONG lCount, std::wstring& sOutput );
static void GetUnicodeStringFromUTF8WithHHHH_4bytes( const BYTE* pBuffer, LONG lCount, wchar_t*& pUnicodes, LONG& lOutputCount );
static void GetUnicodeStringFromUTF8WithHHHH_2bytes( const BYTE* pBuffer, LONG lCount, wchar_t*& pUnicodes, LONG& lOutputCount );
static void GetUnicodeStringFromUTF8WithHHHH( const BYTE* pBuffer, LONG lCount, wchar_t*& pUnicodes, LONG& lOutputCount );
static LONG GetUnicodeStringFromUTF8BufferSize( LONG lCount );
static void GetUtf8StringFromUnicode_4bytes(const wchar_t* pUnicodes, LONG lCount, BYTE*& pData, LONG& lOutputCount, bool bIsBOM = false);
static void GetUtf8StringFromUnicode_2bytes(const wchar_t* pUnicodes, LONG lCount, BYTE*& pData, LONG& lOutputCount, bool bIsBOM = false);
static void GetUtf8StringFromUnicode(const wchar_t* pUnicodes, LONG lCount, BYTE*& pData, LONG& lOutputCount, bool bIsBOM = false);
static std::string GetUtf8StringFromUnicode2(const wchar_t* pUnicodes, LONG lCount, bool bIsBOM = false);
static std::string GetUtf8StringFromUnicode(const std::wstring& sData);
// utf16
static void GetUtf16StringFromUnicode_4bytes(const wchar_t* pUnicodes, LONG lCount, BYTE*& pData, int& lOutputCount, bool bIsBOM = false);
static void GetUtf16StringFromUnicode_4bytes2(const wchar_t* pUnicodes, LONG lCount, CStringUtf16& data);
static long GetUtf16SizeFromUnicode_4bytes(const wchar_t* pUnicodes, LONG lCount, bool bIsBOM = false);
static long GetUtf16SizeFromUnicode(const wchar_t* pUnicodes, LONG lCount, bool bIsBOM = false);
static std::wstring GetWStringFromUTF16(const CStringUtf16& data);
static std::wstring GetWStringFromUTF16(const unsigned short* pUtf16, LONG lCount);
static long CheckHHHHChar(const BYTE* pBuffer);
static long CheckHHHHChar(const wchar_t* pBuffer);
};
class KERNEL_DECL CFileBinary
{
protected:
FILE* m_pFile;
long m_lFilePosition;
long m_lFileSize;
public:
CFileBinary();
virtual ~CFileBinary();
virtual void CloseFile();
FILE* GetFileNative();
long GetFileSize();
long GetFilePosition();
unsigned long GetPosition();
bool OpenFile(const std::wstring& sFileName, bool bRewrite = false);
bool CreateFileW(const std::wstring& sFileName);
bool CreateFile(const std::wstring& sFileName);
bool CreateTempFile();
bool SetPosition(int lFilePosition);
bool SeekFile(int lFilePosition, int nSeekMode = 0);
bool ReadFile(BYTE* pData, DWORD nBytesToRead);
bool ReadFile(BYTE* pData, DWORD nBytesToRead, DWORD& dwSizeRead);
bool WriteFile(const void* pData, DWORD nBytesCount);
bool WriteFile(const BYTE* pData, DWORD nBytesCount);
bool WriteFile2(const BYTE* pData, DWORD nBytesCount);
long TellFile();
long SizeFile();
void WriteStringUTF8(const std::wstring& strXml, bool bIsBOM = false);
bool WriteReserved(DWORD dwCount);
bool WriteReserved2(DWORD dwCount);
bool WriteReservedTo(DWORD dwPoint);
bool SkipReservedTo(DWORD dwPoint);
LONG GetProgress();
bool SkipBytes(ULONG nCount);
static bool ReadAllBytes(const std::wstring& strFileName, BYTE** ppData, DWORD& nBytesCount);
static bool ReadAllTextUtf8(const std::wstring& strFileName, std::wstring& sData);
static bool ReadAllTextUtf8A(const std::wstring& strFileName, std::string& sData);
static bool SaveToFile(const std::wstring& strFileName, const std::wstring& strXml, bool bIsBOM = false);
static bool Exists(const std::wstring& strFileName);
static bool Copy(const std::wstring& strSrc, const std::wstring& strDst);
static bool Remove(const std::wstring& strFileName);
static bool Move(const std::wstring& strSrc, const std::wstring& strDst);
static bool Truncate(const std::wstring& sPath, size_t nNewSize);
static void SetTempPath(const std::wstring& strTempPath);
static std::wstring GetTempPath();
static bool IsGlobalTempPathUse();
static std::wstring CreateTempFileWithUniqueName(const std::wstring& strFolderPathRoot, const std::wstring& Prefix);
static bool OpenTempFile(std::wstring *pwsName, FILE **ppFile, wchar_t *wsMode, wchar_t *wsExt, wchar_t *wsFolder, wchar_t* wsName = NULL);
static FILE* OpenFileNative(const std::wstring& sFileName, const std::wstring& sMode);
// returns true if everything is OK;
// you can set ptmLastWrite / ptmLastAccess to nullptr if you are not going to use them;
// tm_wday && tm_yday && tm_isdst is unused on windows
static bool GetTime(const std::wstring& sFilename,
struct tm* ptmLastWrite = nullptr,
struct tm* ptmLastAccess = nullptr);
// returns true if everything is OK;
// you can set ptmLastWrite / ptmLastAccess to nullptr if you are not going to change them
static bool SetTime(const std::wstring& sFilename,
struct tm* ptmLastWrite = nullptr,
struct tm* ptmLastAccess = nullptr);
};
class KERNEL_DECL CBase64Converter
{
public:
static bool Encode(const BYTE* pDataSrc, int nLenSrc, char*& pDataDst, int& nLenDst, DWORD dwFlags = NSBase64::B64_BASE64_FLAG_NONE);
static bool Decode(const char* pDataSrc, int nLenSrc, BYTE*& pDataDst, int& nLenDst);
};
#ifdef _IOS
namespace NSIOS
{
KERNEL_DECL std::string GetFileSystemRepresentation(const std::wstring& path);
}
#endif
}
namespace NSFile
{
#define NS_FILE_MAX_PATH 32768
KERNEL_DECL std::wstring GetProcessPath();
KERNEL_DECL std::wstring GetProcessDirectory();
// CommonFunctions
KERNEL_DECL std::wstring GetFileExtention(const std::wstring& sPath);
KERNEL_DECL std::wstring GetFileName(const std::wstring& sPath);
KERNEL_DECL std::wstring GetDirectoryName(const std::wstring& sPath);
}
#endif //_BUILD_FILE_CROSSPLATFORM_H_