diff options
Diffstat (limited to 'include/tools/stream.hxx')
| -rw-r--r-- | include/tools/stream.hxx | 51 |
1 files changed, 28 insertions, 23 deletions
diff --git a/include/tools/stream.hxx b/include/tools/stream.hxx index dd830ae37f6e..e80d0978e845 100644 --- a/include/tools/stream.hxx +++ b/include/tools/stream.hxx @@ -27,6 +27,7 @@ #include <tools/ref.hxx> #include <tools/rtti.hxx> #include <rtl/string.hxx> +#include <o3tl/typed_flags_set.hxx> class StreamData; @@ -40,34 +41,38 @@ inline rtl_TextEncoding GetStoreCharSet( rtl_TextEncoding eEncoding ) // StreamTypes -typedef sal_uInt16 StreamMode; - // read, write, create,... options -#define STREAM_READ 0x0001 ///< allow read accesses -#define STREAM_WRITE 0x0002 ///< allow write accesses +enum class StreamMode { + NONE = 0x0000, + READ = 0x0001, ///< allow read accesses + WRITE = 0x0002, ///< allow write accesses // file i/o -#define STREAM_NOCREATE 0x0004 ///< 1 == Dont create file -#define STREAM_TRUNC 0x0008 ///< Truncate _existing_ file to zero length -#define STREAM_COPY_ON_SYMLINK 0x0010 ///< copy-on-write for symlinks (Unix) - -#define STREAM_READWRITEBITS (STREAM_READ | STREAM_WRITE | \ - STREAM_NOCREATE | STREAM_TRUNC) - + NOCREATE = 0x0004, ///< 1 == Dont create file + TRUNC = 0x0008, ///< Truncate _existing_ file to zero length + COPY_ON_SYMLINK = 0x0010, ///< copy-on-write for symlinks (Unix) // sharing options -#define STREAM_SHARE_DENYNONE 0x0100 -#define STREAM_SHARE_DENYREAD 0x0200 // overrides denynone -#define STREAM_SHARE_DENYWRITE 0x0400 // overrides denynone -#define STREAM_SHARE_DENYALL 0x0800 // overrides denyread,write,none + SHARE_DENYNONE = 0x0100, + SHARE_DENYREAD = 0x0200, // overrides denynone + SHARE_DENYWRITE = 0x0400, // overrides denynone + SHARE_DENYALL = 0x0800, // overrides denyread,write,none +}; +namespace o3tl +{ + template<> struct typed_flags<StreamMode> : is_typed_flags<StreamMode, 0x003f> {}; +} + +#define STREAM_READWRITEBITS (StreamMode::READ | StreamMode::WRITE | \ + StreamMode::NOCREATE | StreamMode::TRUNC) -#define STREAM_SHAREBITS (STREAM_SHARE_DENYNONE | STREAM_SHARE_DENYREAD |\ - STREAM_SHARE_DENYWRITE | STREAM_SHARE_DENYALL) +#define STREAM_SHAREBITS (StreamMode::SHARE_DENYNONE | StreamMode::SHARE_DENYREAD |\ + StreamMode::SHARE_DENYWRITE | StreamMode::SHARE_DENYALL) -#define STREAM_READWRITE (STREAM_READ | STREAM_WRITE) -#define STREAM_SHARE_DENYREADWRITE (STREAM_SHARE_DENYREAD | STREAM_SHARE_DENYWRITE) +#define STREAM_READWRITE (StreamMode::READ | StreamMode::WRITE) +#define STREAM_SHARE_DENYREADWRITE (StreamMode::SHARE_DENYREAD | StreamMode::SHARE_DENYWRITE) -#define STREAM_STD_READ (STREAM_READ | STREAM_SHARE_DENYNONE | STREAM_NOCREATE) -#define STREAM_STD_WRITE (STREAM_WRITE | STREAM_SHARE_DENYALL) -#define STREAM_STD_READWRITE (STREAM_READWRITE | STREAM_SHARE_DENYALL) +#define STREAM_STD_READ (StreamMode::READ | StreamMode::SHARE_DENYNONE | StreamMode::NOCREATE) +#define STREAM_STD_WRITE (StreamMode::WRITE | StreamMode::SHARE_DENYALL) +#define STREAM_STD_READWRITE (STREAM_READWRITE | StreamMode::SHARE_DENYALL) #define STREAM_SEEK_TO_BEGIN 0L #define STREAM_SEEK_TO_END SAL_MAX_UINT64 @@ -236,7 +241,7 @@ private: protected: sal_uInt64 m_nBufFilePos; ///< File position of pBuf[0] - sal_uInt16 eStreamMode; + StreamMode eStreamMode; bool bIsWritable; virtual sal_Size GetData( void* pData, sal_Size nSize ); |