444dc90322
Some small Win32 specific functions will be shared by MinGW and Cygwin compatibility layer. Place them into a separate header. Signed-off-by: Dmitry Potapov <dpotapov@gmail.com> Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
35 lines
774 B
C
35 lines
774 B
C
/* common Win32 functions for MinGW and Cygwin */
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#include <windows.h>
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static inline int file_attr_to_st_mode (DWORD attr)
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{
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int fMode = S_IREAD;
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if (attr & FILE_ATTRIBUTE_DIRECTORY)
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fMode |= S_IFDIR;
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else
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fMode |= S_IFREG;
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if (!(attr & FILE_ATTRIBUTE_READONLY))
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fMode |= S_IWRITE;
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return fMode;
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}
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static inline int get_file_attr(const char *fname, WIN32_FILE_ATTRIBUTE_DATA *fdata)
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{
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if (GetFileAttributesExA(fname, GetFileExInfoStandard, fdata))
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return 0;
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switch (GetLastError()) {
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case ERROR_ACCESS_DENIED:
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case ERROR_SHARING_VIOLATION:
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case ERROR_LOCK_VIOLATION:
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case ERROR_SHARING_BUFFER_EXCEEDED:
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return EACCES;
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case ERROR_BUFFER_OVERFLOW:
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return ENAMETOOLONG;
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case ERROR_NOT_ENOUGH_MEMORY:
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return ENOMEM;
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default:
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return ENOENT;
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}
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}
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