Avoid libmagic traceback on Windows.

WARNING: this release is a candidate, it only works on Linux/Unices for the moment!
This commit is contained in:
Bernardo Damele
2009-04-22 12:44:16 +00:00
parent 8c0ac767f4
commit aefa7ef988
3 changed files with 52 additions and 62 deletions

View File

@@ -98,68 +98,69 @@ def from_buffer(buffer, mime=False):
try:
libmagic = ctypes.CDLL(ctypes.util.find_library('magic'))
libmagic = ctypes.CDLL(ctypes.util.find_library('magic'))
magic_t = ctypes.c_void_p
magic_t = ctypes.c_void_p
def errorcheck(result, func, args):
err = magic_error(args[0])
if err is not None:
raise MagicException(err)
else:
return result
def errorcheck(result, func, args):
err = magic_error(args[0])
if err is not None:
raise MagicException(err)
else:
return result
magic_open = libmagic.magic_open
magic_open.restype = magic_t
magic_open.argtypes = [c_int]
magic_open = libmagic.magic_open
magic_open.restype = magic_t
magic_open.argtypes = [c_int]
magic_close = libmagic.magic_close
magic_close.restype = None
magic_close.argtypes = [magic_t]
magic_close.errcheck = errorcheck
magic_close = libmagic.magic_close
magic_close.restype = None
magic_close.argtypes = [magic_t]
magic_close.errcheck = errorcheck
magic_error = libmagic.magic_error
magic_error.restype = c_char_p
magic_error.argtypes = [magic_t]
magic_error = libmagic.magic_error
magic_error.restype = c_char_p
magic_error.argtypes = [magic_t]
magic_errno = libmagic.magic_errno
magic_errno.restype = c_int
magic_errno.argtypes = [magic_t]
magic_errno = libmagic.magic_errno
magic_errno.restype = c_int
magic_errno.argtypes = [magic_t]
magic_file = libmagic.magic_file
magic_file.restype = c_char_p
magic_file.argtypes = [magic_t, c_char_p]
magic_file.errcheck = errorcheck
magic_file = libmagic.magic_file
magic_file.restype = c_char_p
magic_file.argtypes = [magic_t, c_char_p]
magic_file.errcheck = errorcheck
_magic_buffer = libmagic.magic_buffer
_magic_buffer.restype = c_char_p
_magic_buffer.argtypes = [magic_t, c_void_p, c_size_t]
_magic_buffer.errcheck = errorcheck
_magic_buffer = libmagic.magic_buffer
_magic_buffer.restype = c_char_p
_magic_buffer.argtypes = [magic_t, c_void_p, c_size_t]
_magic_buffer.errcheck = errorcheck
def magic_buffer(cookie, buf):
return _magic_buffer(cookie, buf, len(buf))
def magic_buffer(cookie, buf):
return _magic_buffer(cookie, buf, len(buf))
magic_load = libmagic.magic_load
magic_load.restype = c_int
magic_load.argtypes = [magic_t, c_char_p]
magic_load.errcheck = errorcheck
magic_load = libmagic.magic_load
magic_load.restype = c_int
magic_load.argtypes = [magic_t, c_char_p]
magic_load.errcheck = errorcheck
magic_setflags = libmagic.magic_setflags
magic_setflags.restype = c_int
magic_setflags.argtypes = [magic_t, c_int]
magic_setflags = libmagic.magic_setflags
magic_setflags.restype = c_int
magic_setflags.argtypes = [magic_t, c_int]
magic_check = libmagic.magic_check
magic_check.restype = c_int
magic_check.argtypes = [magic_t, c_char_p]
magic_compile = libmagic.magic_compile
magic_compile.restype = c_int
magic_compile.argtypes = [magic_t, c_char_p]
magic_check = libmagic.magic_check
magic_check.restype = c_int
magic_check.argtypes = [magic_t, c_char_p]
magic_compile = libmagic.magic_compile
magic_compile.restype = c_int
magic_compile.argtypes = [magic_t, c_char_p]
except:
pass
MAGIC_NONE = 0x000000 # No flags