IChildProcess.aidl

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/* 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/. */

package org.mozilla.gecko.process;

import org.mozilla.gecko.gfx.ICompositorSurfaceManager;

import org.mozilla.gecko.gfx.ISurfaceAllocator;

import org.mozilla.gecko.process.IProcessManager;

import android.os.Bundle;

import android.os.ParcelFileDescriptor;

interface IChildProcess {

    /** The process started correctly. */

    const int STARTED_OK = 0;

    /** An error occurred when trying to start this process. */

    const int STARTED_FAIL = 1;

    /** This process is being used elsewhere and cannot start. */

    const int STARTED_BUSY = 2;

    int getPid();

    int start(in IProcessManager procMan,

              in String mainProcessId,

              in String[] args,

              in Bundle extras,

              int flags,

              in String userSerialNumber,

              in String crashHandlerService,

              in ParcelFileDescriptor[] pfds);

    void crash();

    /** Must only be called for a GPU child process type. */

    ICompositorSurfaceManager getCompositorSurfaceManager();

/**

     * Returns the interface that other processes should use to allocate Surfaces to be

     * consumed by the GPU process. Must only be called for a GPU child process type.

     * @param allocatorId A unique ID used to identify the GPU process instance the allocator

     *     belongs to.

*/

    ISurfaceAllocator getSurfaceAllocator(int allocatorId);