second commit

env/lib/python3.11/site-packages/uvloop/errors.pyx

@@ -0,0 +1,113 @@
+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)