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pfmoore/ffi_ex.py

Created January 7, 2015 15:49
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ffi_ex.py
from cffi import FFI
ffi = FFI()
ffi.cdef('''
HANDLE FindFirstVolume(LPTSTR lpszVolumeName, DWORD cchBufferLength);
BOOL FindVolumeClose(HANDLE hFindVolume);
''')
lib = ffi.verify('''
/* Note - need UNICODE here as ffi won't auto-detect if we need it */
#define UNICODE
#include <windows.h>
''', libraries=["kernel32"])
LEN = 10000
buf = ffi.new("TCHAR[]", LEN)
h = FindFirstVolume(buf, LEN)
print(ffi.string(buf))
FindVolumeClose(h)
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