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1 | // Copyright (c) 2014 OPEN CASCADE SAS |
| 2 | // |
| 3 | // This file is part of Open CASCADE Technology software library. |
| 4 | // |
| 5 | // This library is free software; you can redistribute it and/or modify it under |
| 6 | // the terms of the GNU Lesser General Public License version 2.1 as published |
| 7 | // by the Free Software Foundation, with special exception defined in the file |
| 8 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
| 9 | // distribution for complete text of the license and disclaimer of any warranty. |
| 10 | // |
| 11 | // Alternatively, this file may be used under the terms of Open CASCADE |
| 12 | // commercial license or contractual agreement. |
| 13 | |
| 14 | //! Auxiulary file to provide Unicode compatibility for file open functionality |
| 15 | //! Names of files are encoded as UTF-16 strings |
| 16 | |
| 17 | #ifndef _OSD_OpenFile_HeaderFile |
| 18 | #define _OSD_OpenFile_HeaderFile |
| 19 | |
| 20 | #include <Standard_Macro.hxx> |
| 21 | |
| 22 | #if defined(__cplusplus) |
| 23 | |
| 24 | #include <fstream> |
| 25 | #include <TCollection_ExtendedString.hxx> |
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26 | #include <NCollection_UtfString.hxx> |
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27 | |
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28 | //! Function opens the file. |
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29 | //! @param theName name of file encoded in UTF-16 |
| 30 | //! @param theMode opening mode |
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31 | //! @return file handle of opened file |
| 32 | __Standard_API FILE* OSD_OpenFile (const TCollection_ExtendedString& theName, |
| 33 | const char* theMode); |
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34 | |
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35 | //! Function retrieves file timestamp. |
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36 | //! @param theName name of file encoded in UTF-8 |
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37 | //! @return stat.st_ctime value |
| 38 | __Standard_API Standard_Time OSD_FileStatCTime (const char* theName); |
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39 | |
| 40 | //! Function opens the file stream. |
| 41 | //! @param theStream stream to open |
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42 | //! @param theName name of file encoded in UTF-8 |
| 43 | //! @param theMode opening mode |
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44 | template <typename T> |
| 45 | inline void OSD_OpenStream (T& theStream, |
| 46 | const char* theName, |
| 47 | const std::ios_base::openmode theMode) |
| 48 | { |
| 49 | #if defined(_WIN32) && defined(_MSC_VER) |
| 50 | // file name is treated as UTF-8 string and converted to UTF-16 one |
| 51 | const TCollection_ExtendedString aFileNameW (theName, Standard_True); |
| 52 | theStream.open (aFileNameW.ToWideString(), theMode); |
| 53 | #else |
| 54 | theStream.open (theName, theMode); |
| 55 | #endif |
| 56 | } |
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57 | |
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58 | //! Function opens the file stream. |
| 59 | //! @param theStream stream to open |
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60 | //! @param theName name of file encoded in UTF-16 |
| 61 | //! @param theMode opening mode |
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62 | template <typename T> |
| 63 | inline void OSD_OpenStream (T& theStream, |
| 64 | const TCollection_ExtendedString& theName, |
| 65 | const std::ios_base::openmode theMode) |
| 66 | { |
| 67 | #if defined(_WIN32) && defined(_MSC_VER) |
| 68 | theStream.open (theName.ToWideString(), theMode); |
| 69 | #else |
| 70 | // conversion in UTF-8 for linux |
| 71 | NCollection_Utf8String aString (theName.ToExtString()); |
| 72 | theStream.open (aString.ToCString(), theMode); |
| 73 | #endif |
| 74 | } |
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75 | |
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76 | extern "C" { |
| 77 | #endif // __cplusplus |
| 78 | |
| 79 | //! Function opens the file. |
| 80 | //! @param theName name of file encoded in UTF-8 |
| 81 | //! @param theMode opening mode |
| 82 | //! @return file handle of opened file |
| 83 | __Standard_API FILE* OSD_OpenFile (const char* theName, const char* theMode); |
| 84 | |
| 85 | #if defined(__cplusplus) |
| 86 | } |
| 87 | #endif // __cplusplus |
| 88 | |
| 89 | #endif // _OSD_OpenFile_HeaderFile |
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