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- cdef str __strerr(int errno):
- return strerror(errno).decode()
- cdef __convert_python_error(int uverr):
- # XXX Won't work for Windows:
- # From libuv docs:
- # Implementation detail: on Unix error codes are the
- # negated errno (or -errno), while on Windows they
- # are defined by libuv to arbitrary negative numbers.
- cdef int oserr = -uverr
- exc = OSError
- if uverr in (uv.UV_EACCES, uv.UV_EPERM):
- exc = PermissionError
- elif uverr in (uv.UV_EAGAIN, uv.UV_EALREADY):
- exc = BlockingIOError
- elif uverr in (uv.UV_EPIPE, uv.UV_ESHUTDOWN):
- exc = BrokenPipeError
- elif uverr == uv.UV_ECONNABORTED:
- exc = ConnectionAbortedError
- elif uverr == uv.UV_ECONNREFUSED:
- exc = ConnectionRefusedError
- elif uverr == uv.UV_ECONNRESET:
- exc = ConnectionResetError
- elif uverr == uv.UV_EEXIST:
- exc = FileExistsError
- elif uverr == uv.UV_ENOENT:
- exc = FileNotFoundError
- elif uverr == uv.UV_EINTR:
- exc = InterruptedError
- elif uverr == uv.UV_EISDIR:
- exc = IsADirectoryError
- elif uverr == uv.UV_ESRCH:
- exc = ProcessLookupError
- elif uverr == uv.UV_ETIMEDOUT:
- exc = TimeoutError
- return exc(oserr, __strerr(oserr))
- cdef int __convert_socket_error(int uverr):
- cdef int sock_err = 0
- if uverr == uv.UV_EAI_ADDRFAMILY:
- sock_err = socket_EAI_ADDRFAMILY
- elif uverr == uv.UV_EAI_AGAIN:
- sock_err = socket_EAI_AGAIN
- elif uverr == uv.UV_EAI_BADFLAGS:
- sock_err = socket_EAI_BADFLAGS
- elif uverr == uv.UV_EAI_BADHINTS:
- sock_err = socket_EAI_BADHINTS
- elif uverr == uv.UV_EAI_CANCELED:
- sock_err = socket_EAI_CANCELED
- elif uverr == uv.UV_EAI_FAIL:
- sock_err = socket_EAI_FAIL
- elif uverr == uv.UV_EAI_FAMILY:
- sock_err = socket_EAI_FAMILY
- elif uverr == uv.UV_EAI_MEMORY:
- sock_err = socket_EAI_MEMORY
- elif uverr == uv.UV_EAI_NODATA:
- sock_err = socket_EAI_NODATA
- elif uverr == uv.UV_EAI_NONAME:
- sock_err = socket_EAI_NONAME
- elif uverr == uv.UV_EAI_OVERFLOW:
- sock_err = socket_EAI_OVERFLOW
- elif uverr == uv.UV_EAI_PROTOCOL:
- sock_err = socket_EAI_PROTOCOL
- elif uverr == uv.UV_EAI_SERVICE:
- sock_err = socket_EAI_SERVICE
- elif uverr == uv.UV_EAI_SOCKTYPE:
- sock_err = socket_EAI_SOCKTYPE
- return sock_err
- cdef convert_error(int uverr):
- cdef int sock_err
- if uverr == uv.UV_ECANCELED:
- return aio_CancelledError()
- sock_err = __convert_socket_error(uverr)
- if sock_err:
- msg = system.gai_strerror(sock_err).decode('utf-8')
- return socket_gaierror(sock_err, msg)
- return __convert_python_error(uverr)
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