axmol/cocos2dx/platform/nacl/CCInstance.cpp

/****************************************************************************
Copyright (c) 2013 The Chromium Authors

http://www.cocos2d-x.org

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#include "platform/CCCommon.h"
#include "CCInstance.h"
#include "CCApplication.h"
#include "CCEGLView.h"

#include <ppapi/cpp/instance.h>
#include <ppapi/cpp/module.h>
#include <nacl_io/nacl_io.h>

#include <errno.h>
#include <fcntl.h>
#include <pthread.h>
#include <stdio.h>
#include <sys/stat.h>
#include <sys/mount.h>
#include <unistd.h>

USING_NS_CC;

CocosPepperInstance::CocosPepperInstance(PP_Instance instance) : pp::Instance(instance),
    _running(false)
{
    RequestInputEvents(PP_INPUTEVENT_CLASS_MOUSE);
    RequestFilteringInputEvents(PP_INPUTEVENT_CLASS_KEYBOARD);
}

void CocosPepperInstance::DidChangeView(const pp::View& view)
{
    pp::Rect position = view.GetRect();
    if (_size == position.size())
    {
        // Size did not change.
        return;
    }

    if (_running)
    {
        CCLOG("DidChangeView (%dx%d) while cocos thread already running",
               position.size().width(), position.size().height());
        return;
    }

    _size = position.size();
    assert(!EGLView::g_instance);
    EGLView::g_instance = this;
    CCLOG("DidChangeView %dx%d", _size.width(), _size.height());
    pthread_create(&_cocos_thread, NULL, cocos_main, this);
    _running = true;
}


bool CocosPepperInstance::Init(uint32_t argc, const char* argn[], const char* argv[])
{
    log("CocosPepperInstance::Init: %x %p", pp_instance(),
          pp::Module::Get()->get_browser_interface());
    nacl_io_init_ppapi(pp_instance(),
                       pp::Module::Get()->get_browser_interface());

    umount("/");
    int rtn = mount("Resources",  /* source. Use relative URL */
          "/",  /* target */
          "httpfs",  /* filesystemtype */
          0,  /* mountflags */
          "");  /* data */

    if (rtn != 0)
    {
        CCLOG("mount failed: %d %s", errno, strerror(errno));
        return false;
    }

    return true;
}

bool CocosPepperInstance::HandleInputEvent(const pp::InputEvent& event)
{
    if (!Application::isRunning())
      return false;
    EGLView::getInstance()->AddEvent(event);
    return true;
}