mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
3699cd017e
This patch mainly covers: 1) Implement register/unregister client, connect/disconnect methods in BluetoothGatt object. 2) Add/Modify related webidls for 1). 3) Implement result handlers, notifications in BluetoothGattManager.
254 lines
7.5 KiB
C++
254 lines
7.5 KiB
C++
/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
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/* vim: set ts=2 et sw=2 tw=80: */
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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 file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "BluetoothUtils.h"
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#include "BluetoothReplyRunnable.h"
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#include "BluetoothService.h"
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#include "jsapi.h"
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#include "mozilla/dom/ScriptSettings.h"
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#include "mozilla/dom/bluetooth/BluetoothTypes.h"
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#include "nsContentUtils.h"
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#include "nsISystemMessagesInternal.h"
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#include "nsServiceManagerUtils.h"
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#include "nsXULAppAPI.h"
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BEGIN_BLUETOOTH_NAMESPACE
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void
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UuidToString(const BluetoothUuid& aUuid, nsAString& aString)
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{
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char uuidStr[37];
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uint32_t uuid0, uuid4;
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uint16_t uuid1, uuid2, uuid3, uuid5;
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memcpy(&uuid0, &aUuid.mUuid[0], sizeof(uint32_t));
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memcpy(&uuid1, &aUuid.mUuid[4], sizeof(uint16_t));
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memcpy(&uuid2, &aUuid.mUuid[6], sizeof(uint16_t));
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memcpy(&uuid3, &aUuid.mUuid[8], sizeof(uint16_t));
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memcpy(&uuid4, &aUuid.mUuid[10], sizeof(uint32_t));
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memcpy(&uuid5, &aUuid.mUuid[14], sizeof(uint16_t));
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sprintf(uuidStr, "%.8x-%.4x-%.4x-%.4x-%.8x%.4x",
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ntohl(uuid0), ntohs(uuid1),
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ntohs(uuid2), ntohs(uuid3),
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ntohl(uuid4), ntohs(uuid5));
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aString.Truncate();
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aString.AssignLiteral(uuidStr);
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}
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void
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StringToUuid(const char* aString, BluetoothUuid& aUuid)
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{
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uint32_t uuid0, uuid4;
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uint16_t uuid1, uuid2, uuid3, uuid5;
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sscanf(aString, "%08x-%04hx-%04hx-%04hx-%08x%04hx",
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&uuid0, &uuid1, &uuid2, &uuid3, &uuid4, &uuid5);
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uuid0 = htonl(uuid0);
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uuid1 = htons(uuid1);
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uuid2 = htons(uuid2);
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uuid3 = htons(uuid3);
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uuid4 = htonl(uuid4);
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uuid5 = htons(uuid5);
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memcpy(&aUuid.mUuid[0], &uuid0, 4);
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memcpy(&aUuid.mUuid[4], &uuid1, 2);
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memcpy(&aUuid.mUuid[6], &uuid2, 2);
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memcpy(&aUuid.mUuid[8], &uuid3, 2);
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memcpy(&aUuid.mUuid[10], &uuid4, 4);
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memcpy(&aUuid.mUuid[14], &uuid5, 2);
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}
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bool
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SetJsObject(JSContext* aContext,
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const BluetoothValue& aValue,
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JS::Handle<JSObject*> aObj)
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{
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MOZ_ASSERT(aContext && aObj);
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if (aValue.type() != BluetoothValue::TArrayOfBluetoothNamedValue) {
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BT_WARNING("SetJsObject: Invalid parameter type");
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return false;
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}
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const nsTArray<BluetoothNamedValue>& arr =
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aValue.get_ArrayOfBluetoothNamedValue();
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for (uint32_t i = 0; i < arr.Length(); i++) {
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JS::Rooted<JS::Value> val(aContext);
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const BluetoothValue& v = arr[i].value();
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switch(v.type()) {
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case BluetoothValue::TnsString: {
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JSString* jsData = JS_NewUCStringCopyN(aContext,
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v.get_nsString().BeginReading(),
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v.get_nsString().Length());
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NS_ENSURE_TRUE(jsData, false);
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val = STRING_TO_JSVAL(jsData);
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break;
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}
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case BluetoothValue::Tuint32_t:
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val = INT_TO_JSVAL(v.get_uint32_t());
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break;
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case BluetoothValue::Tbool:
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val = BOOLEAN_TO_JSVAL(v.get_bool());
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break;
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default:
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BT_WARNING("SetJsObject: Parameter is not handled");
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break;
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}
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if (!JS_SetProperty(aContext, aObj,
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NS_ConvertUTF16toUTF8(arr[i].name()).get(),
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val)) {
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BT_WARNING("Failed to set property");
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return false;
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}
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}
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return true;
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}
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bool
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BroadcastSystemMessage(const nsAString& aType,
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const BluetoothValue& aData)
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{
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mozilla::AutoSafeJSContext cx;
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NS_ASSERTION(!::JS_IsExceptionPending(cx),
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"Shouldn't get here when an exception is pending!");
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nsCOMPtr<nsISystemMessagesInternal> systemMessenger =
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do_GetService("@mozilla.org/system-message-internal;1");
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NS_ENSURE_TRUE(systemMessenger, false);
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JS::Rooted<JS::Value> value(cx);
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if (aData.type() == BluetoothValue::TnsString) {
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JSString* jsData = JS_NewUCStringCopyN(cx,
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aData.get_nsString().BeginReading(),
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aData.get_nsString().Length());
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value = STRING_TO_JSVAL(jsData);
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} else if (aData.type() == BluetoothValue::TArrayOfBluetoothNamedValue) {
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JS::Rooted<JSObject*> obj(cx, JS_NewPlainObject(cx));
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if (!obj) {
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BT_WARNING("Failed to new JSObject for system message!");
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return false;
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}
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if (!SetJsObject(cx, aData, obj)) {
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BT_WARNING("Failed to set properties of system message!");
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return false;
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}
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value = JS::ObjectValue(*obj);
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} else {
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BT_WARNING("Not support the unknown BluetoothValue type");
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return false;
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}
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systemMessenger->BroadcastMessage(aType, value,
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JS::UndefinedHandleValue);
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return true;
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}
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bool
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BroadcastSystemMessage(const nsAString& aType,
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const InfallibleTArray<BluetoothNamedValue>& aData)
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{
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mozilla::AutoSafeJSContext cx;
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NS_ASSERTION(!::JS_IsExceptionPending(cx),
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"Shouldn't get here when an exception is pending!");
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JS::Rooted<JSObject*> obj(cx, JS_NewPlainObject(cx));
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if (!obj) {
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BT_WARNING("Failed to new JSObject for system message!");
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return false;
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}
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if (!SetJsObject(cx, aData, obj)) {
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BT_WARNING("Failed to set properties of system message!");
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return false;
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}
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nsCOMPtr<nsISystemMessagesInternal> systemMessenger =
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do_GetService("@mozilla.org/system-message-internal;1");
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NS_ENSURE_TRUE(systemMessenger, false);
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JS::Rooted<JS::Value> value(cx, JS::ObjectValue(*obj));
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systemMessenger->BroadcastMessage(aType, value,
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JS::UndefinedHandleValue);
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return true;
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}
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void
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DispatchBluetoothReply(BluetoothReplyRunnable* aRunnable,
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const BluetoothValue& aValue,
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const nsAString& aErrorStr)
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{
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// Reply will be deleted by the runnable after running on main thread
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BluetoothReply* reply;
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if (!aErrorStr.IsEmpty()) {
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nsString err(aErrorStr);
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reply = new BluetoothReply(BluetoothReplyError(STATUS_FAIL, err));
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} else {
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MOZ_ASSERT(aValue.type() != BluetoothValue::T__None);
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reply = new BluetoothReply(BluetoothReplySuccess(aValue));
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}
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aRunnable->SetReply(reply);
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if (NS_FAILED(NS_DispatchToMainThread(aRunnable))) {
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BT_WARNING("Failed to dispatch to main thread!");
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}
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}
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void
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DispatchBluetoothReply(BluetoothReplyRunnable* aRunnable,
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const BluetoothValue& aValue,
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const enum BluetoothStatus aStatusCode)
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{
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// Reply will be deleted by the runnable after running on main thread
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BluetoothReply* reply;
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if (aStatusCode != STATUS_SUCCESS) {
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reply = new BluetoothReply(BluetoothReplyError(aStatusCode, EmptyString()));
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} else {
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MOZ_ASSERT(aValue.type() != BluetoothValue::T__None);
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reply = new BluetoothReply(BluetoothReplySuccess(aValue));
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}
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aRunnable->SetReply(reply);
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if (NS_FAILED(NS_DispatchToMainThread(aRunnable))) {
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BT_WARNING("Failed to dispatch to main thread!");
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}
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}
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void
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DispatchStatusChangedEvent(const nsAString& aType,
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const nsAString& aAddress,
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bool aStatus)
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{
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MOZ_ASSERT(NS_IsMainThread());
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InfallibleTArray<BluetoothNamedValue> data;
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BT_APPEND_NAMED_VALUE(data, "address", nsString(aAddress));
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BT_APPEND_NAMED_VALUE(data, "status", aStatus);
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BluetoothSignal signal(nsString(aType), NS_LITERAL_STRING(KEY_ADAPTER), data);
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BluetoothService* bs = BluetoothService::Get();
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NS_ENSURE_TRUE_VOID(bs);
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bs->DistributeSignal(signal);
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}
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bool
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IsMainProcess()
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{
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return XRE_GetProcessType() == GeckoProcessType_Default;
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}
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END_BLUETOOTH_NAMESPACE
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