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| author |  Dmitry Potapov <dpotapov@gmail.com> | 2008-09-27 12:43:01 +0400 |
|---|---|---|
| committer |  Shawn O. Pearce <spearce@spearce.org> | 2008-09-30 14:30:06 -0700 |
| commit | 444dc90322fcd1e4ea1cb9c6a46372fa28d8ef9d (patch) | |
| tree | 0caaed814507c026f03f40bdf98dd7de4fbaedf0 /compat/win32.h | |
| parent | add have_git_dir() function (diff) | |
| download | tgif-444dc90322fcd1e4ea1cb9c6a46372fa28d8ef9d.tar.xz | |
mingw: move common functionality to win32.h
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>
Diffstat (limited to 'compat/win32.h')
| -rw-r--r-- | compat/win32.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/compat/win32.h b/compat/win32.h new file mode 100644 index 0000000000..c26384e595 --- /dev/null +++ b/compat/win32.h @@ -0,0 +1,34 @@ +/* common Win32 functions for MinGW and Cygwin */ +#include <windows.h> + +static inline int file_attr_to_st_mode (DWORD attr) +{ + int fMode = S_IREAD; + if (attr & FILE_ATTRIBUTE_DIRECTORY) + fMode |= S_IFDIR; + else + fMode |= S_IFREG; + if (!(attr & FILE_ATTRIBUTE_READONLY)) + fMode |= S_IWRITE; + return fMode; +} + +static inline int get_file_attr(const char *fname, WIN32_FILE_ATTRIBUTE_DATA *fdata) +{ + if (GetFileAttributesExA(fname, GetFileExInfoStandard, fdata)) + return 0; + + switch (GetLastError()) { + case ERROR_ACCESS_DENIED: + case ERROR_SHARING_VIOLATION: + case ERROR_LOCK_VIOLATION: + case ERROR_SHARING_BUFFER_EXCEEDED: + return EACCES; + case ERROR_BUFFER_OVERFLOW: + return ENAMETOOLONG; + case ERROR_NOT_ENOUGH_MEMORY: + return ENOMEM; + default: + return ENOENT; + } +} |