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97 lines
3.9 KiB
JavaScript
97 lines
3.9 KiB
JavaScript
/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
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"use strict";
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let libhardware_legacy = (function () {
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let library = ctypes.open("libhardware_legacy.so");
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let sdkVersion = libcutils.property_get("ro.build.version.sdk", "0");
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sdkVersion = parseInt(sdkVersion, 10);
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let iface = {
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// Load wifi driver, 0 on success, < 0 on failure.
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load_driver: library.declare("wifi_load_driver", ctypes.default_abi, ctypes.int),
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// Unload wifi driver, 0 on success, < 0 on failure.
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unload_driver: library.declare("wifi_unload_driver", ctypes.default_abi, ctypes.int),
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// Start supplicant, 0 on success, < 0 on failure.
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start_supplicant: library.declare("wifi_start_supplicant", ctypes.default_abi, ctypes.int),
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// Stop supplicant, 0 on success, < 0 on failure.
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stop_supplicant: library.declare("wifi_stop_supplicant", ctypes.default_abi, ctypes.int),
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// Open a connection to the supplicant, 0 on success, < 0 on failure.
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connect_to_supplicant: library.declare("wifi_connect_to_supplicant", ctypes.default_abi, ctypes.int),
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// Close connection to connection to the supplicant, 0 on success, < 0 on failure.
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close_supplicant_connection: library.declare("wifi_close_supplicant_connection", ctypes.default_abi, ctypes.void_t),
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// Block until a wifi event is returned, buf is the buffer, len is the max length of the buffer.
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// Return value is number of bytes in buffer, or 0 if no event (no connection for instance), and < 0 on failure.
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wait_for_event: library.declare("wifi_wait_for_event", ctypes.default_abi, ctypes.int, ctypes.char.ptr, ctypes.size_t),
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// Issue a command to the wifi driver. command is the command string, reply will hold the reply, reply_len contains
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// the maximum reply length initially and is updated with the actual length. 0 is returned on success, < 0 on failure.
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command: library.declare("wifi_command", ctypes.default_abi, ctypes.int, ctypes.char.ptr, ctypes.char.ptr, ctypes.size_t.ptr),
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};
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if (sdkVersion >= 16) {
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let c_start_supplicant =
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library.declare("wifi_start_supplicant",
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ctypes.default_abi,
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ctypes.int,
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ctypes.int);
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iface.start_supplicant = function () {
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return c_start_supplicant(0);
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};
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let c_connect_to_supplicant =
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library.declare("wifi_connect_to_supplicant",
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ctypes.default_abi,
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ctypes.int,
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ctypes.char.ptr);
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iface.connect_to_supplicant = function () {
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return c_connect_to_supplicant("wlan0");
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};
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let c_close_supplicant_connection =
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library.declare("wifi_close_supplicant_connection",
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ctypes.default_abi,
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ctypes.void_t,
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ctypes.char.ptr);
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iface.close_supplicant_connection = function () {
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c_close_supplicant_connection("wlan0");
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};
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let c_wait_for_event =
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library.declare("wifi_wait_for_event",
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ctypes.default_abi,
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ctypes.int,
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ctypes.char.ptr,
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ctypes.char.ptr,
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ctypes.size_t);
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iface.wait_for_event = function (cbuf, len) {
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return c_wait_for_event("wlan0", cbuf, len);
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};
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let c_command =
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library.declare("wifi_command",
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ctypes.default_abi,
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ctypes.int,
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ctypes.char.ptr,
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ctypes.char.ptr,
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ctypes.char.ptr,
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ctypes.size_t.ptr);
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iface.command = function (message, cbuf, len) {
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return c_command("wlan0", message, cbuf, len);
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};
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}
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return iface;
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})();
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