mirror of
https://github.com/ONLYOFFICE/core.git
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76ee07f61c
Co-authored-by: Alexander Trofimov <alexander.trofimov@onlyoffice.com> Co-committed-by: Alexander Trofimov <alexander.trofimov@onlyoffice.com>
247 lines
8.9 KiB
C++
247 lines
8.9 KiB
C++
/*
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* Copyright (C) Ascensio System SIA, 2009-2026
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*
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* This program is a free software product. You can redistribute it and/or
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* modify it under the terms of the GNU Affero General Public License (AGPL)
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* version 3 as published by the Free Software Foundation, together with the
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* additional terms provided in the LICENSE file.
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*
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* This program is distributed WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
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* details, see the GNU AGPL at: https://www.gnu.org/licenses/agpl-3.0.html
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*
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* You can contact Ascensio System SIA by email at info@onlyoffice.com
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* or by postal mail at 20A-6 Ernesta Birznieka-Upisha Street, Riga,
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* LV-1050, Latvia, European Union.
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*
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* The interactive user interfaces in modified versions of the Program
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* are required to display Appropriate Legal Notices in accordance with
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* Section 5 of the GNU AGPL version 3.
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*
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* No trademark rights are granted under this License.
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*
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* All non-code elements of the Product, including illustrations,
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* icon sets, and technical writing content, are licensed under the
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* Creative Commons Attribution-ShareAlike 4.0 International License:
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* https://creativecommons.org/licenses/by-sa/4.0/legalcode
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*
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* This license applies only to such non-code elements and does not
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* modify or replace the licensing terms applicable to the Program's
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* source code, which remains licensed under the GNU Affero General
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* Public License v3.
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*
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* SPDX-License-Identifier: AGPL-3.0-only
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*/
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#if defined(GetTempPath)
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#undef GetTempPath
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#endif
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#if defined(CreateFile)
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#undef CreateFile
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#endif
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#if defined(CopyFile)
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#undef CopyFile
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#endif
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#if defined(DeleteFile)
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#undef DeleteFile
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#endif
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#if defined(GetSystemDirectory)
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#undef GetSystemDirectory
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#endif
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#ifndef _BUILD_FILE_CROSSPLATFORM_H_
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#define _BUILD_FILE_CROSSPLATFORM_H_
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#include <string>
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#include <string.h>
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#include <stdio.h>
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#include "Base64.h"
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#include "../../Common/kernel_config.h"
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#define U_TO_UTF8(val) NSFile::CUtf8Converter::GetUtf8StringFromUnicode2(val.c_str(), (LONG)val.length())
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#define UTF8_TO_U(val) NSFile::CUtf8Converter::GetUnicodeStringFromUTF8((BYTE*)val.c_str(), (LONG)val.length())
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#ifndef MAX_PATH
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#define MAX_PATH 1024
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#endif
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std::wstring KERNEL_DECL CorrectPathW(const std::wstring& path);
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namespace NSFile
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{
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#define WriteUtf16_WCHAR(code, p) \
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if (code < 0x10000) \
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*p++ = code; \
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else \
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{ \
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code -= 0x10000; \
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*p++ = 0xD800 | ((code >> 10) & 0x03FF); \
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*p++ = 0xDC00 | (code & 0x03FF); \
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}
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class CStringUtf16
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{
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public:
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BYTE* Data;
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int Length;
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public:
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CStringUtf16()
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{
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Data = NULL;
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Length = 0;
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}
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~CStringUtf16()
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{
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RELEASEARRAYOBJECTS(Data);
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}
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};
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class KERNEL_DECL CUtf8Converter
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{
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public:
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static std::wstring GetUnicodeFromCharPtr(const char* pData, LONG lCount, INT bIsUtf8 = FALSE);
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static std::wstring GetUnicodeFromCharPtr(const std::string& sParam, INT bIsUtf8 = FALSE);
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static std::wstring GetUnicodeStringFromUTF8_4bytes( BYTE* pBuffer, LONG lCount );
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static std::wstring GetUnicodeStringFromUTF8_2bytes( BYTE* pBuffer, LONG lCount );
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static std::wstring GetUnicodeStringFromUTF8( BYTE* pBuffer, LONG lCount );
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static void GetUnicodeStringFromUTF8_4bytes( BYTE* pBuffer, LONG lCount, std::wstring& sOutput );
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static void GetUnicodeStringFromUTF8_2bytes( BYTE* pBuffer, LONG lCount, std::wstring& sOutput );
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static void GetUnicodeStringFromUTF8( BYTE* pBuffer, LONG lCount, std::wstring& sOutput );
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static void GetUnicodeStringFromUTF8WithHHHH_4bytes( const BYTE* pBuffer, LONG lCount, wchar_t*& pUnicodes, LONG& lOutputCount );
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static void GetUnicodeStringFromUTF8WithHHHH_2bytes( const BYTE* pBuffer, LONG lCount, wchar_t*& pUnicodes, LONG& lOutputCount );
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static void GetUnicodeStringFromUTF8WithHHHH( const BYTE* pBuffer, LONG lCount, wchar_t*& pUnicodes, LONG& lOutputCount );
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static LONG GetUnicodeStringFromUTF8BufferSize( LONG lCount );
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static void GetUtf8StringFromUnicode_4bytes(const wchar_t* pUnicodes, LONG lCount, BYTE*& pData, LONG& lOutputCount, bool bIsBOM = false);
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static void GetUtf8StringFromUnicode_2bytes(const wchar_t* pUnicodes, LONG lCount, BYTE*& pData, LONG& lOutputCount, bool bIsBOM = false);
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static void GetUtf8StringFromUnicode(const wchar_t* pUnicodes, LONG lCount, BYTE*& pData, LONG& lOutputCount, bool bIsBOM = false);
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static std::string GetUtf8StringFromUnicode2(const wchar_t* pUnicodes, LONG lCount, bool bIsBOM = false);
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static std::string GetUtf8StringFromUnicode(const std::wstring& sData);
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// utf16
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static void GetUtf16StringFromUnicode_4bytes(const wchar_t* pUnicodes, LONG lCount, BYTE*& pData, int& lOutputCount, bool bIsBOM = false);
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static void GetUtf16StringFromUnicode_4bytes2(const wchar_t* pUnicodes, LONG lCount, CStringUtf16& data);
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static long GetUtf16SizeFromUnicode_4bytes(const wchar_t* pUnicodes, LONG lCount, bool bIsBOM = false);
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static long GetUtf16SizeFromUnicode(const wchar_t* pUnicodes, LONG lCount, bool bIsBOM = false);
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static std::wstring GetWStringFromUTF16(const CStringUtf16& data);
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static std::wstring GetWStringFromUTF16(const unsigned short* pUtf16, LONG lCount);
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static long CheckHHHHChar(const BYTE* pBuffer);
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static long CheckHHHHChar(const wchar_t* pBuffer);
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};
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class KERNEL_DECL CFileBinary
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{
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protected:
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FILE* m_pFile;
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long m_lFilePosition;
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long m_lFileSize;
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public:
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CFileBinary();
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virtual ~CFileBinary();
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virtual void CloseFile();
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FILE* GetFileNative();
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long GetFileSize();
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long GetFilePosition();
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unsigned long GetPosition();
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bool OpenFile(const std::wstring& sFileName, bool bRewrite = false);
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bool CreateFileW(const std::wstring& sFileName);
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bool CreateFile(const std::wstring& sFileName);
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bool CreateTempFile();
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bool SetPosition(int lFilePosition);
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bool SeekFile(int lFilePosition, int nSeekMode = 0);
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bool ReadFile(BYTE* pData, DWORD nBytesToRead);
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bool ReadFile(BYTE* pData, DWORD nBytesToRead, DWORD& dwSizeRead);
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bool WriteFile(const void* pData, DWORD nBytesCount);
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bool WriteFile(const BYTE* pData, DWORD nBytesCount);
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bool WriteFile2(const BYTE* pData, DWORD nBytesCount);
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long TellFile();
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long SizeFile();
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void WriteStringUTF8(const std::wstring& strXml, bool bIsBOM = false);
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bool WriteReserved(DWORD dwCount);
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bool WriteReserved2(DWORD dwCount);
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bool WriteReservedTo(DWORD dwPoint);
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bool SkipReservedTo(DWORD dwPoint);
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LONG GetProgress();
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bool SkipBytes(ULONG nCount);
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static bool ReadAllBytes(const std::wstring& strFileName, BYTE** ppData, DWORD& nBytesCount);
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static bool ReadAllTextUtf8(const std::wstring& strFileName, std::wstring& sData);
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static bool ReadAllTextUtf8A(const std::wstring& strFileName, std::string& sData);
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static bool SaveToFile(const std::wstring& strFileName, const std::wstring& strXml, bool bIsBOM = false);
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static bool Exists(const std::wstring& strFileName);
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static bool Copy(const std::wstring& strSrc, const std::wstring& strDst);
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static bool Remove(const std::wstring& strFileName);
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static bool Move(const std::wstring& strSrc, const std::wstring& strDst);
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static bool Truncate(const std::wstring& sPath, size_t nNewSize);
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static void SetTempPath(const std::wstring& strTempPath);
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static std::wstring GetTempPath();
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static bool IsGlobalTempPathUse();
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static std::wstring CreateTempFileWithUniqueName(const std::wstring& strFolderPathRoot, const std::wstring& Prefix);
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static bool OpenTempFile(std::wstring *pwsName, FILE **ppFile, wchar_t *wsMode, wchar_t *wsExt, wchar_t *wsFolder, wchar_t* wsName = NULL);
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static FILE* OpenFileNative(const std::wstring& sFileName, const std::wstring& sMode);
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// returns true if everything is OK;
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// you can set ptmLastWrite / ptmLastAccess to nullptr if you are not going to use them;
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// tm_wday && tm_yday && tm_isdst is unused on windows
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static bool GetTime(const std::wstring& sFilename,
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struct tm* ptmLastWrite = nullptr,
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struct tm* ptmLastAccess = nullptr);
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// returns true if everything is OK;
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// you can set ptmLastWrite / ptmLastAccess to nullptr if you are not going to change them
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static bool SetTime(const std::wstring& sFilename,
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struct tm* ptmLastWrite = nullptr,
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struct tm* ptmLastAccess = nullptr);
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};
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class KERNEL_DECL CBase64Converter
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{
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public:
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static bool Encode(const BYTE* pDataSrc, int nLenSrc, char*& pDataDst, int& nLenDst, DWORD dwFlags = NSBase64::B64_BASE64_FLAG_NONE);
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static bool Decode(const char* pDataSrc, int nLenSrc, BYTE*& pDataDst, int& nLenDst);
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};
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#ifdef _IOS
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namespace NSIOS
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{
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KERNEL_DECL std::string GetFileSystemRepresentation(const std::wstring& path);
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}
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#endif
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}
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namespace NSFile
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{
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#define NS_FILE_MAX_PATH 32768
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KERNEL_DECL std::wstring GetProcessPath();
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KERNEL_DECL std::wstring GetProcessDirectory();
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// CommonFunctions
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KERNEL_DECL std::wstring GetFileExtention(const std::wstring& sPath);
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KERNEL_DECL std::wstring GetFileName(const std::wstring& sPath);
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KERNEL_DECL std::wstring GetDirectoryName(const std::wstring& sPath);
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}
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#endif //_BUILD_FILE_CROSSPLATFORM_H_
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