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[PSDK/WINNT.H]

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- add DEFINE_ENUM_FLAG_OPERATORS macro

svn path=/trunk/; revision=53024
This commit is contained in:
Jérôme Gardou 2011-08-02 06:10:15 +00:00
parent fef1661346
commit 9d51236a9d
1 changed files with 16 additions and 0 deletions
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16
reactos/include/psdk/winnt.h
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@ -313,6 +313,22 @@ typedef DWORD FLONG;
#define ERROR_SEVERITY_INFORMATIONAL 0x40000000
#define ERROR_SEVERITY_WARNING 0x80000000
#define ERROR_SEVERITY_ERROR 0xC0000000
#ifdef __cplusplus
#define DEFINE_ENUM_FLAG_OPERATORS(ENUMTYPE) \
extern "C++" { \
inline ENUMTYPE operator | (ENUMTYPE a, ENUMTYPE b) { return ENUMTYPE(((int)a)|((int)b)); } \
inline ENUMTYPE operator |= (ENUMTYPE &a, ENUMTYPE b) { return (ENUMTYPE &)(((int &)a) |= ((int)b)); } \
inline ENUMTYPE operator & (ENUMTYPE a, ENUMTYPE b) { return ENUMTYPE(((int)a)&((int)b)); } \
inline ENUMTYPE operator &= (ENUMTYPE &a, ENUMTYPE b) { return (ENUMTYPE &)(((int &)a) &= ((int)b)); } \
inline ENUMTYPE operator ~ (ENUMTYPE a) { return (ENUMTYPE)(~((int)a)); } \
inline ENUMTYPE operator ^ (ENUMTYPE a, ENUMTYPE b) { return ENUMTYPE(((int)a)^((int)b)); } \
inline ENUMTYPE operator ^= (ENUMTYPE &a, ENUMTYPE b) { return (ENUMTYPE &)(((int &)a) ^= ((int)b)); } \
}
#else
#define DEFINE_ENUM_FLAG_OPERATORS(ENUMTYPE) /* */
#endif
/* also in ddk/ntifs.h */
#define COMPRESSION_FORMAT_NONE (0x0000)
#define COMPRESSION_FORMAT_DEFAULT (0x0001)