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authorwolfbeast <mcwerewolf@gmail.com>2018-05-13 22:46:04 +0200
committerwolfbeast <mcwerewolf@gmail.com>2018-05-13 22:46:04 +0200
commit1124fb525bf7b8341170d886b8de070e20323efd (patch)
treeed5b0ee5976d7e1411c9ed3ac163b32383ba76e4 /ipc/netd
parenta6de0846702b2eb21ce2f29ba42bf968fbd4fe2f (diff)
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Remove other gonk widget conditionals and unused files.
Tag #288.
Diffstat (limited to 'ipc/netd')
-rw-r--r--ipc/netd/Netd.cpp374
-rw-r--r--ipc/netd/Netd.h81
-rw-r--r--ipc/netd/moz.build17
3 files changed, 0 insertions, 472 deletions
diff --git a/ipc/netd/Netd.cpp b/ipc/netd/Netd.cpp
deleted file mode 100644
index 99350f250..000000000
--- a/ipc/netd/Netd.cpp
+++ /dev/null
@@ -1,374 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#include "Netd.h"
-#include <android/log.h>
-#include <cutils/sockets.h>
-#include <fcntl.h>
-#include <sys/socket.h>
-
-#include "android/log.h"
-#include "base/task.h"
-
-#include "nsWhitespaceTokenizer.h"
-#include "nsXULAppAPI.h"
-#include "nsString.h"
-#include "nsThreadUtils.h"
-#include "mozilla/RefPtr.h"
-#include "mozilla/Sprintf.h"
-#include "SystemProperty.h"
-
-#define NETD_LOG(args...) __android_log_print(ANDROID_LOG_INFO, "Gonk", args)
-#define ICS_SYS_USB_RNDIS_MAC "/sys/class/android_usb/android0/f_rndis/ethaddr"
-#define INVALID_SOCKET -1
-#define MAX_RECONNECT_TIMES 10
-
-using mozilla::system::Property;
-
-namespace {
-
-RefPtr<mozilla::ipc::NetdClient> gNetdClient;
-RefPtr<mozilla::ipc::NetdConsumer> gNetdConsumer;
-
-class StopNetdConsumer : public mozilla::Runnable {
-public:
- NS_IMETHOD Run() override
- {
- MOZ_ASSERT(NS_IsMainThread());
-
- gNetdConsumer = nullptr;
- return NS_OK;
- }
-};
-
-bool
-InitRndisAddress()
-{
- char mac[20];
- char serialno[] = "1234567890ABCDEF";
- static const int kEthernetAddressLength = 6;
- char address[kEthernetAddressLength];
- int i = 0;
- int ret = 0;
- int length = 0;
- mozilla::ScopedClose fd;
-
- fd.rwget() = open(ICS_SYS_USB_RNDIS_MAC, O_WRONLY);
- if (fd.rwget() == -1) {
- NETD_LOG("Unable to open file %s.", ICS_SYS_USB_RNDIS_MAC);
- return false;
- }
-
- Property::Get("ro.serialno", serialno, "1234567890ABCDEF");
-
- memset(address, 0, sizeof(address));
- // First byte is 0x02 to signify a locally administered address.
- address[0] = 0x02;
- length = strlen(serialno);
- for (i = 0; i < length; i++) {
- address[i % (kEthernetAddressLength - 1) + 1] ^= serialno[i];
- }
-
- SprintfLiteral(mac, "%02x:%02x:%02x:%02x:%02x:%02x",
- address[0], address[1], address[2],
- address[3], address[4], address[5]);
- length = strlen(mac);
- ret = write(fd.get(), mac, length);
- if (ret != length) {
- NETD_LOG("Fail to write file %s.", ICS_SYS_USB_RNDIS_MAC);
- return false;
- }
- return true;
-}
-
-} // namespace
-
-namespace mozilla {
-namespace ipc {
-
-NetdClient::NetdClient()
- : LineWatcher('\0', MAX_COMMAND_SIZE)
- , mIOLoop(MessageLoopForIO::current())
- , mSocket(INVALID_SOCKET)
- , mCurrentWriteOffset(0)
- , mReConnectTimes(0)
-{
- MOZ_COUNT_CTOR(NetdClient);
-}
-
-NetdClient::~NetdClient()
-{
- MOZ_COUNT_DTOR(NetdClient);
-}
-
-bool
-NetdClient::OpenSocket()
-{
- mSocket.rwget() = socket_local_client("netd",
- ANDROID_SOCKET_NAMESPACE_RESERVED,
- SOCK_STREAM);
- if (mSocket.rwget() < 0) {
- NETD_LOG("Error connecting to : netd (%s) - will retry", strerror(errno));
- return false;
- }
- // Add FD_CLOEXEC flag.
- int flags = fcntl(mSocket.get(), F_GETFD);
- if (flags == -1) {
- NETD_LOG("Error doing fcntl with F_GETFD command(%s)", strerror(errno));
- return false;
- }
- flags |= FD_CLOEXEC;
- if (fcntl(mSocket.get(), F_SETFD, flags) == -1) {
- NETD_LOG("Error doing fcntl with F_SETFD command(%s)", strerror(errno));
- return false;
- }
- // Set non-blocking.
- if (fcntl(mSocket.get(), F_SETFL, O_NONBLOCK) == -1) {
- NETD_LOG("Error set non-blocking socket(%s)", strerror(errno));
- return false;
- }
- if (!MessageLoopForIO::current()->
- WatchFileDescriptor(mSocket.get(),
- true,
- MessageLoopForIO::WATCH_READ,
- &mReadWatcher,
- this)) {
- NETD_LOG("Error set socket read watcher(%s)", strerror(errno));
- return false;
- }
-
- if (!mOutgoingQ.empty()) {
- MessageLoopForIO::current()->
- WatchFileDescriptor(mSocket.get(),
- false,
- MessageLoopForIO::WATCH_WRITE,
- &mWriteWatcher,
- this);
- }
-
- NETD_LOG("Connected to netd");
- return true;
-}
-
-void NetdClient::OnLineRead(int aFd, nsDependentCSubstring& aMessage)
-{
- // Set errno to 0 first. For preventing to use the stale version of errno.
- errno = 0;
- // We found a line terminator. Each line is formatted as an
- // integer response code followed by the rest of the line.
- // Fish out the response code.
- int responseCode = strtol(aMessage.Data(), nullptr, 10);
- if (!errno) {
- NetdCommand* response = new NetdCommand();
- // Passing all the response message, including the line terminator.
- response->mSize = aMessage.Length();
- memcpy(response->mData, aMessage.Data(), aMessage.Length());
- gNetdConsumer->MessageReceived(response);
- }
-
- if (!responseCode) {
- NETD_LOG("Can't parse netd's response");
- }
-}
-
-void
-NetdClient::OnFileCanWriteWithoutBlocking(int aFd)
-{
- MOZ_ASSERT(aFd == mSocket.get());
- WriteNetdCommand();
-}
-
-void
-NetdClient::OnError()
-{
- MOZ_ASSERT(MessageLoop::current() == XRE_GetIOMessageLoop());
-
- mReadWatcher.StopWatchingFileDescriptor();
- mWriteWatcher.StopWatchingFileDescriptor();
-
- mSocket.dispose();
- mCurrentWriteOffset = 0;
- mCurrentNetdCommand = nullptr;
- while (!mOutgoingQ.empty()) {
- delete mOutgoingQ.front();
- mOutgoingQ.pop();
- }
- Start();
-}
-
-// static
-void
-NetdClient::Start()
-{
- MOZ_ASSERT(MessageLoop::current() == XRE_GetIOMessageLoop());
-
- if (!gNetdClient) {
- NETD_LOG("Netd Client is not initialized");
- return;
- }
-
- if (!gNetdClient->OpenSocket()) {
- // Socket open failed, try again in a second.
- NETD_LOG("Fail to connect to Netd");
- if (++gNetdClient->mReConnectTimes > MAX_RECONNECT_TIMES) {
- NETD_LOG("Fail to connect to Netd after retry %d times", MAX_RECONNECT_TIMES);
- return;
- }
-
- MessageLoopForIO::current()->
- PostDelayedTask(NewRunnableFunction(NetdClient::Start),
- 1000);
- return;
- }
- gNetdClient->mReConnectTimes = 0;
-}
-
-// static
-void
-NetdClient::SendNetdCommandIOThread(NetdCommand* aMessage)
-{
- MOZ_ASSERT(MessageLoop::current() == XRE_GetIOMessageLoop());
- MOZ_ASSERT(aMessage);
-
- if (!gNetdClient) {
- NETD_LOG("Netd Client is not initialized");
- return;
- }
-
- gNetdClient->mOutgoingQ.push(aMessage);
-
- if (gNetdClient->mSocket.get() == INVALID_SOCKET) {
- NETD_LOG("Netd connection is not established, push the message to queue");
- return;
- }
-
- gNetdClient->WriteNetdCommand();
-}
-
-void
-NetdClient::WriteNetdCommand()
-{
- if (!mCurrentNetdCommand) {
- mCurrentWriteOffset = 0;
- mCurrentNetdCommand = mOutgoingQ.front();
- mOutgoingQ.pop();
- }
-
- while (mCurrentWriteOffset < mCurrentNetdCommand->mSize) {
- ssize_t write_amount = mCurrentNetdCommand->mSize - mCurrentWriteOffset;
- ssize_t written = write(mSocket.get(),
- mCurrentNetdCommand->mData + mCurrentWriteOffset,
- write_amount);
- if (written < 0) {
- NETD_LOG("Cannot write to network, error %d\n", (int) written);
- OnError();
- return;
- }
-
- if (written > 0) {
- mCurrentWriteOffset += written;
- }
-
- if (written != write_amount) {
- NETD_LOG("WriteNetdCommand fail !!! Write is not completed");
- break;
- }
- }
-
- if (mCurrentWriteOffset != mCurrentNetdCommand->mSize) {
- MessageLoopForIO::current()->
- WatchFileDescriptor(mSocket.get(),
- false,
- MessageLoopForIO::WATCH_WRITE,
- &mWriteWatcher,
- this);
- return;
- }
-
- mCurrentNetdCommand = nullptr;
-}
-
-static void
-InitNetdIOThread()
-{
- bool result;
- char propValue[Property::VALUE_MAX_LENGTH];
-
- MOZ_ASSERT(MessageLoop::current() == XRE_GetIOMessageLoop());
- MOZ_ASSERT(!gNetdClient);
-
- Property::Get("ro.build.version.sdk", propValue, "0");
- // Assign rndis address for usb tethering in ICS.
- if (atoi(propValue) >= 15) {
- result = InitRndisAddress();
- // We don't return here because InitRnsisAddress() function is related to
- // usb tethering only. Others service such as wifi tethering still need
- // to use ipc to communicate with netd.
- if (!result) {
- NETD_LOG("fail to give rndis interface an address");
- }
- }
- gNetdClient = new NetdClient();
- gNetdClient->Start();
-}
-
-static void
-ShutdownNetdIOThread()
-{
- MOZ_ASSERT(MessageLoop::current() == XRE_GetIOMessageLoop());
- nsCOMPtr<nsIRunnable> shutdownEvent = new StopNetdConsumer();
-
- gNetdClient = nullptr;
-
- NS_DispatchToMainThread(shutdownEvent);
-}
-
-void
-StartNetd(NetdConsumer* aNetdConsumer)
-{
- MOZ_ASSERT(NS_IsMainThread());
- MOZ_ASSERT(aNetdConsumer);
- MOZ_ASSERT(gNetdConsumer == nullptr);
-
- gNetdConsumer = aNetdConsumer;
- XRE_GetIOMessageLoop()->PostTask(
- NewRunnableFunction(InitNetdIOThread));
-}
-
-void
-StopNetd()
-{
- MOZ_ASSERT(NS_IsMainThread());
-
- nsIThread* currentThread = NS_GetCurrentThread();
- NS_ASSERTION(currentThread, "This should never be null!");
-
- XRE_GetIOMessageLoop()->PostTask(
- NewRunnableFunction(ShutdownNetdIOThread));
-
- while (gNetdConsumer) {
- if (!NS_ProcessNextEvent(currentThread)) {
- NS_WARNING("Something bad happened!");
- break;
- }
- }
-}
-
-/**************************************************************************
-*
-* This function runs in net worker Thread context. The net worker thread
-* is created in dom/system/gonk/NetworkManager.js
-*
-**************************************************************************/
-void
-SendNetdCommand(NetdCommand* aMessage)
-{
- MOZ_ASSERT(aMessage);
-
- XRE_GetIOMessageLoop()->PostTask(
- NewRunnableFunction(NetdClient::SendNetdCommandIOThread, aMessage));
-}
-
-} // namespace ipc
-} // namespace mozilla
diff --git a/ipc/netd/Netd.h b/ipc/netd/Netd.h
deleted file mode 100644
index e4e20d2a8..000000000
--- a/ipc/netd/Netd.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#ifndef mozilla_system_netd_h__
-#define mozilla_system_netd_h__
-
-#include "nsISupportsImpl.h"
-#include "nsAutoPtr.h"
-#include "base/message_loop.h"
-#include "mozilla/FileUtils.h"
-
-#define MAX_COMMAND_SIZE 4096
-
-namespace mozilla {
-namespace ipc {
-
-/*
- * Represents raw data going to or coming from the Netd socket.
- */
-struct NetdCommand
-{
- uint8_t mData[MAX_COMMAND_SIZE];
-
- // Number of octets in mData.
- size_t mSize;
-};
-
-class NetdConsumer
-{
-protected:
- virtual ~NetdConsumer() { }
-
-public:
- NS_INLINE_DECL_REFCOUNTING(NetdConsumer)
-
- virtual void MessageReceived(NetdCommand* aMessage) = 0;
-};
-
-class NetdWriteTask : public Runnable
-{
- NS_IMETHOD Run();
-};
-
-class NetdClient : public MessageLoopForIO::LineWatcher
-{
- virtual ~NetdClient();
-
-public:
- NS_INLINE_DECL_REFCOUNTING(NetdClient)
- typedef std::queue<NetdCommand*> NetdCommandQueue;
-
- NetdClient();
- static void Start();
- static void SendNetdCommandIOThread(NetdCommand* aMessage);
-
-private:
- void WriteNetdCommand();
- virtual void OnError();
- virtual void OnLineRead(int aFd, nsDependentCSubstring& aMessage);
- virtual void OnFileCanWriteWithoutBlocking(int aFd);
- bool OpenSocket();
-
- MessageLoopForIO *mIOLoop;
- MessageLoopForIO::FileDescriptorWatcher mReadWatcher;
- MessageLoopForIO::FileDescriptorWatcher mWriteWatcher;
- ScopedClose mSocket;
- NetdCommandQueue mOutgoingQ;
- nsAutoPtr<NetdCommand> mCurrentNetdCommand;
- size_t mCurrentWriteOffset;
- size_t mReConnectTimes;
-};
-
-void StartNetd(NetdConsumer *);
-void StopNetd();
-void SendNetdCommand(NetdCommand *);
-
-} // namespace ipc
-} // namespace mozilla
-
-#endif // mozilla_system_netd_h__
diff --git a/ipc/netd/moz.build b/ipc/netd/moz.build
deleted file mode 100644
index 23340cb93..000000000
--- a/ipc/netd/moz.build
+++ /dev/null
@@ -1,17 +0,0 @@
-# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-EXPORTS.mozilla.ipc += [
- 'Netd.h',
-]
-
-SOURCES += [
- 'Netd.cpp',
-]
-
-include('/ipc/chromium/chromium-config.mozbuild')
-
-FINAL_LIBRARY = 'xul'