LCOV - app.info - dom/plugins/ipc/PluginProcessParent.cpp

LCOV - code coverage report
| Current view: | directory - dom/plugins/ipc - PluginProcessParent.cpp (source / functions) |  | Found | Hit | Coverage |
| Test: | app.info | Lines: | 33 | 0 | 0.0 %
| Date: | 2012-04-21 | Functions: | 8 | 0 | 0.0 %

           1                 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
           2                 :  * vim: sw=4 ts=4 et :
           3                 :  * ***** BEGIN LICENSE BLOCK *****
           4                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
           5                 :  *
           6                 :  * The contents of this file are subject to the Mozilla Public License Version
           7                 :  * 1.1 (the "License"); you may not use this file except in compliance with
           8                 :  * the License. You may obtain a copy of the License at
           9                 :  * http://www.mozilla.org/MPL/
          10                 :  *
          11                 :  * Software distributed under the License is distributed on an "AS IS" basis,
          12                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
          13                 :  * for the specific language governing rights and limitations under the
          14                 :  * License.
          15                 :  *
          16                 :  * The Original Code is Mozilla Plugin App.
          17                 :  *
          18                 :  * The Initial Developer of the Original Code is
          19                 :  *   Ben Turner <bent.mozilla@gmail.com>.
          20                 :  * Portions created by the Initial Developer are Copyright (C) 2009
          21                 :  * the Initial Developer. All Rights Reserved.
          22                 :  *
          23                 :  * Contributor(s):
          24                 :  *   Chris Jones <jones.chris.g@gmail.com>
          25                 :  *
          26                 :  * Alternatively, the contents of this file may be used under the terms of
          27                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
          28                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
          29                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
          30                 :  * of those above. If you wish to allow use of your version of this file only
          31                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
          32                 :  * use your version of this file under the terms of the MPL, indicate your
          33                 :  * decision by deleting the provisions above and replace them with the notice
          34                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
          35                 :  * the provisions above, a recipient may use your version of this file under
          36                 :  * the terms of any one of the MPL, the GPL or the LGPL.
          37                 :  *
          38                 :  * ***** END LICENSE BLOCK ***** */
          39                 :
          40                 : #include "mozilla/plugins/PluginProcessParent.h"
          41                 :
          42                 : #include "base/string_util.h"
          43                 : #include "base/process_util.h"
          44                 :
          45                 : #include "mozilla/ipc/BrowserProcessSubThread.h"
          46                 : #include "mozilla/plugins/PluginMessageUtils.h"
          47                 :
          48                 : using std::vector;
          49                 : using std::string;
          50                 :
          51                 : using mozilla::ipc::BrowserProcessSubThread;
          52                 : using mozilla::ipc::GeckoChildProcessHost;
          53                 : using mozilla::plugins::PluginProcessParent;
          54                 : using base::ProcessArchitecture;
          55                 :
          56                 : template<>
          57                 : struct RunnableMethodTraits<PluginProcessParent>
          58               0 : {
          59               0 :     static void RetainCallee(PluginProcessParent* obj) { }
          60               0 :     static void ReleaseCallee(PluginProcessParent* obj) { }
          61                 : };
          62                 :
          63               0 : PluginProcessParent::PluginProcessParent(const std::string& aPluginFilePath) :
          64                 :     GeckoChildProcessHost(GeckoProcessType_Plugin),
          65               0 :     mPluginFilePath(aPluginFilePath)
          66                 : {
          67               0 : }
          68                 :
          69               0 : PluginProcessParent::~PluginProcessParent()
          70                 : {
          71               0 : }
          72                 :
          73                 : bool
          74               0 : PluginProcessParent::Launch(PRInt32 timeoutMs)
          75                 : {
          76               0 :     ProcessArchitecture currentArchitecture = base::GetCurrentProcessArchitecture();
          77               0 :     uint32 containerArchitectures = GetSupportedArchitecturesForProcessType(GeckoProcessType_Plugin);
          78                 :
          79               0 :     uint32 pluginLibArchitectures = currentArchitecture;
          80                 : #ifdef XP_MACOSX
          81                 :     nsresult rv = GetArchitecturesForBinary(mPluginFilePath.c_str(), &pluginLibArchitectures);
          82                 :     if (NS_FAILED(rv)) {
          83                 :         // If the call failed just assume that we want the current architecture.
          84                 :         pluginLibArchitectures = currentArchitecture;
          85                 :     }
          86                 : #endif
          87                 :
          88               0 :     ProcessArchitecture selectedArchitecture = currentArchitecture;
          89               0 :     if (!(pluginLibArchitectures & containerArchitectures & currentArchitecture)) {
          90                 :         // Prefererence in order: x86_64, i386, PPC. The only particularly important thing
          91                 :         // about this order is that we'll prefer 64-bit architectures first.
          92               0 :         if (base::PROCESS_ARCH_X86_64 & pluginLibArchitectures & containerArchitectures) {
          93               0 :             selectedArchitecture = base::PROCESS_ARCH_X86_64;
          94                 :         }
          95               0 :         else if (base::PROCESS_ARCH_I386 & pluginLibArchitectures & containerArchitectures) {
          96               0 :             selectedArchitecture = base::PROCESS_ARCH_I386;
          97                 :         }
          98               0 :         else if (base::PROCESS_ARCH_PPC & pluginLibArchitectures & containerArchitectures) {
          99               0 :             selectedArchitecture = base::PROCESS_ARCH_PPC;
         100                 :         }
         101               0 :         else if (base::PROCESS_ARCH_ARM & pluginLibArchitectures & containerArchitectures) {
         102               0 :           selectedArchitecture = base::PROCESS_ARCH_ARM;
         103                 :         }
         104                 :         else {
         105               0 :             return false;
         106                 :         }
         107                 :     }
         108                 :
         109               0 :     vector<string> args;
         110               0 :     args.push_back(MungePluginDsoPath(mPluginFilePath));
         111               0 :     return SyncLaunch(args, timeoutMs, selectedArchitecture);
         112                 : }
         113                 :
         114                 : void
         115               0 : PluginProcessParent::Delete()
         116                 : {
         117               0 :   MessageLoop* currentLoop = MessageLoop::current();
         118               0 :   MessageLoop* ioLoop = XRE_GetIOMessageLoop();
         119                 :
         120               0 :   if (currentLoop == ioLoop) {
         121               0 :       delete this;
         122               0 :       return;
         123                 :   }
         124                 :
         125                 :   ioLoop->PostTask(FROM_HERE,
         126               0 :                    NewRunnableMethod(this, &PluginProcessParent::Delete));
         127                 : }

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