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author | wolfbeast <mcwerewolf@gmail.com> | 2018-05-12 11:09:44 +0200 |
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committer | wolfbeast <mcwerewolf@gmail.com> | 2018-05-12 11:09:44 +0200 |
commit | cfe5ef4ac7cd59f094b538252161ad74223c47da (patch) | |
tree | e5c0ee7e70db84bd2bfc6062784006769e9df730 /hal/gonk/SystemService.cpp | |
parent | 28cf922aa9af4d4b8e0a3ce91dc1270a55986909 (diff) | |
download | UXP-cfe5ef4ac7cd59f094b538252161ad74223c47da.tar UXP-cfe5ef4ac7cd59f094b538252161ad74223c47da.tar.gz UXP-cfe5ef4ac7cd59f094b538252161ad74223c47da.tar.lz UXP-cfe5ef4ac7cd59f094b538252161ad74223c47da.tar.xz UXP-cfe5ef4ac7cd59f094b538252161ad74223c47da.zip |
Remove Gonk build directories
Diffstat (limited to 'hal/gonk/SystemService.cpp')
-rw-r--r-- | hal/gonk/SystemService.cpp | 131 |
1 files changed, 0 insertions, 131 deletions
diff --git a/hal/gonk/SystemService.cpp b/hal/gonk/SystemService.cpp deleted file mode 100644 index 2b98f5fdd..000000000 --- a/hal/gonk/SystemService.cpp +++ /dev/null @@ -1,131 +0,0 @@ -/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ -/* vim: set sw=2 ts=8 et ft=cpp : */ -/* 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 "Hal.h" - -#include <cutils/properties.h> -#include <stdio.h> -#include <string.h> - -#include "HalLog.h" -#include "nsITimer.h" -#include "mozilla/Unused.h" - -namespace mozilla { -namespace hal_impl { - -static const int sRetryInterval = 100; // ms - -bool -SystemServiceIsRunning(const char* aSvcName) -{ - MOZ_ASSERT(NS_IsMainThread()); - - char key[PROPERTY_KEY_MAX]; - auto res = snprintf(key, sizeof(key), "init.svc.%s", aSvcName); - - if (res < 0) { - HAL_ERR("snprintf: %s", strerror(errno)); - return false; - } else if (static_cast<size_t>(res) >= sizeof(key)) { - HAL_ERR("snprintf: trunctated service name %s", aSvcName); - return false; - } - - char value[PROPERTY_VALUE_MAX]; - Unused << NS_WARN_IF(property_get(key, value, "") < 0); - - return !strcmp(value, "running"); -} - -class StartSystemServiceTimerCallback final : public nsITimerCallback -{ - NS_DECL_THREADSAFE_ISUPPORTS; - -public: - StartSystemServiceTimerCallback(const char* aSvcName, const char* aArgs) - : mSvcName(aSvcName) - , mArgs(aArgs) - { - MOZ_COUNT_CTOR_INHERITED(StartSystemServiceTimerCallback, - nsITimerCallback); - } - - NS_IMETHOD Notify(nsITimer* aTimer) override - { - MOZ_ASSERT(NS_IsMainThread()); - - return StartSystemService(mSvcName.get(), mArgs.get()); - } - -protected: - ~StartSystemServiceTimerCallback() - { - MOZ_COUNT_DTOR_INHERITED(StartSystemServiceTimerCallback, - nsITimerCallback); - } - -private: - nsCString mSvcName; - nsCString mArgs; -}; - -NS_IMPL_ISUPPORTS0(StartSystemServiceTimerCallback); - -nsresult -StartSystemService(const char* aSvcName, const char* aArgs) -{ - MOZ_ASSERT(NS_IsMainThread()); - - char value[PROPERTY_VALUE_MAX]; - auto res = snprintf(value, sizeof(value), "%s:%s", aSvcName, aArgs); - - if (res < 0) { - HAL_ERR("snprintf: %s", strerror(errno)); - return NS_ERROR_FAILURE; - } else if (static_cast<size_t>(res) >= sizeof(value)) { - HAL_ERR("snprintf: trunctated service name %s", aSvcName); - return NS_ERROR_OUT_OF_MEMORY; - } - - if (NS_WARN_IF(property_set("ctl.start", value) < 0)) { - return NS_ERROR_FAILURE; - } - - /* If the system service is not running, re-try later to start it. - * - * This condition happens when we restart a service immediately - * after it crashed, as the service state remains 'stopping' - * instead of 'stopped'. Due to the limitation of property service, - * hereby add delay. See Bug 1143925 Comment 41. - */ - if (!SystemServiceIsRunning(aSvcName)) { - nsCOMPtr<nsITimer> timer = do_CreateInstance("@mozilla.org/timer;1"); - if (!timer) { - return NS_ERROR_FAILURE; - } - - RefPtr<StartSystemServiceTimerCallback> timerCallback = - new StartSystemServiceTimerCallback(aSvcName, aArgs); - - timer->InitWithCallback(timerCallback, - sRetryInterval, - nsITimer::TYPE_ONE_SHOT); - } - - return NS_OK; -} - -void -StopSystemService(const char* aSvcName) -{ - MOZ_ASSERT(NS_IsMainThread()); - - Unused << NS_WARN_IF(property_set("ctl.stop", aSvcName)); -} - -} // namespace hal_impl -} // namespace mozilla |