jvm_device.c

java 1.1 gemini 08_16

/*****************************************************************************
*  Copyright Statement:
*  --------------------
*  This software is protected by Copyright and the information contained
*  herein is confidential. The software may not be copied and the information
*  contained herein may not be used or disclosed except with the written
*  permission of MediaTek Inc. (C) 2005
*
*  BY OPENING THIS FILE, BUYER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
*  THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
*  RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO BUYER ON
*  AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES,
*  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF
*  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT.
*  NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE
*  SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR
*  SUPPLIED WITH THE MEDIATEK SOFTWARE, AND BUYER AGREES TO LOOK ONLY TO SUCH
*  THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. MEDIATEK SHALL ALSO
*  NOT BE RESPONSIBLE FOR ANY MEDIATEK SOFTWARE RELEASES MADE TO BUYER'S
*  SPECIFICATION OR TO CONFORM TO A PARTICULAR STANDARD OR OPEN FORUM.
*
*  BUYER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND CUMULATIVE
*  LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE,
*  AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE,
*  OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY BUYER TO
*  MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE.
*
*  THE TRANSACTION CONTEMPLATED HEREUNDER SHALL BE CONSTRUED IN ACCORDANCE
*  WITH THE LAWS OF THE STATE OF CALIFORNIA, USA, EXCLUDING ITS CONFLICT OF
*  LAWS PRINCIPLES.  ANY DISPUTES, CONTROVERSIES OR CLAIMS ARISING THEREOF AND
*  RELATED THERETO SHALL BE SETTLED BY ARBITRATION IN SAN FRANCISCO, CA, UNDER
*  THE RULES OF THE INTERNATIONAL CHAMBER OF COMMERCE (ICC).
*
*****************************************************************************/
/*****************************************************************************
 *
 * Filename:
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 * Project:
 * --------
 *  MAUI
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 * Description:
 * ------------
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 *             HISTORY
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 ****************************************************************************/

/*****************************************************************************
 * FUNCTION
 *  jvm_is_vibrate
 * DESCRIPTION
 *
 * PARAMETERS
 *  void
 * RETURNS
 *  void
 *****************************************************************************/
#include "MMI_features.h"

#include "kal_release.h"
#include "stack_common.h"
#include "stack_msgs.h"
#include "app_ltlcom.h"
#include "stacklib.h"   /* Basic type for dll, evshed, stacktimer */
#include "app_buff_alloc.h"
#include "stack_timer.h"
#include "event_shed.h"
#include "syscomp_config.h"
#include "task_config.h"

#include "mmiapi_struct.h"
#include "mmiapi_enum.h"
#include "mmiapi.h"
#include "gpioInc.h"
#include "jam_interface.h"
#include "jvm_adaptor.h"
#include "jvm_interface.h"

#include "mdi_datatype.h"
#include "mdi_audio.h"
#include "mdi_include.h"

extern kal_uint8 GpioCtrlReq(kal_uint8 action);
extern kal_uint8 GpioPlayReq(kal_uint8 p_type, kal_uint8 p_level);
extern stack_timer_struct j2me_vibrator_timer;
extern kal_mutexid J2ME_device_mutex;

static kal_bool vibrationPlaying = 0;
static kal_bool backlight_force_on = KAL_FALSE;
static kal_bool device_control = KAL_FALSE;

/***************************
 *  prototype
 ********************************/
static void jvm_send_vibrate_req(kal_bool on);

static volatile module_type jvm_device_mutex_tid = MOD_NIL;
static volatile int jvm_device_mutex_cnt = 0;


/*****************************************************************************
 * FUNCTION
 *  jvm_device_mutex_lock
 * DESCRIPTION
 *  
 * PARAMETERS
 *  void
 * RETURNS
 *  void
 *****************************************************************************/
void jvm_device_mutex_lock(void)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    if (stack_int_get_active_module_id() != jvm_device_mutex_tid)
    {
        kal_take_mutex(J2ME_device_mutex);
        jvm_device_mutex_tid = stack_int_get_active_module_id();
    }
    ++jvm_device_mutex_cnt;
}


/*****************************************************************************
 * FUNCTION
 *  jvm_device_mutex_unlock
 * DESCRIPTION
 *  
 * PARAMETERS
 *  void
 * RETURNS
 *  void
 *****************************************************************************/
void jvm_device_mutex_unlock(void)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    ASSERT(jvm_device_mutex_tid == stack_int_get_active_module_id());

    --jvm_device_mutex_cnt;

    if (jvm_device_mutex_cnt == 0)
    {
        jvm_device_mutex_tid = MOD_NIL;
        kal_give_mutex(J2ME_device_mutex);
    }
}


/*****************************************************************************
 * FUNCTION
 *  jvm_is_vibrate
 * DESCRIPTION
 *  
 * PARAMETERS
 *  void
 * RETURNS
 *  KAL_TRUE:  is vibrating
 *  KAL_FALSE: do not vibrate
 *****************************************************************************/
kal_bool jvm_is_vibrate(void)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/
    kal_bool result;

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    jvm_device_mutex_lock();
    result = vibrationPlaying;
    jvm_device_mutex_unlock();

    return result;
}

static kal_uint32 Vibrate_time = 0;

/*****************************************************************************
 * FUNCTION
 *  jvm_startVibrate
 * DESCRIPTION
 *  
 * PARAMETERS
 *  dursamples      [IN]        
 * RETURNS
 *  KAL_TRUE:     successful
 *  KAL_FALSE:    failed
 *****************************************************************************/
kal_bool jvm_startVibrate(int dursamples)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

    kal_bool result = KAL_FALSE;

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    jvm_device_mutex_lock();
    MMI_PRINT(MOD_J2ME,TRACE_GROUP_9,"JVM: jvm_startVibrate, vibrate time: %d ", dursamples);
    if (jam_get_vib_on() && dursamples >= 1)
    {
        if(dursamples < 1000)
        {
            dursamples = 1000;
        }
        if (device_control)
        {
						vibrationPlaying = 1;
            kal_get_time(&Vibrate_time);        
						MMI_PRINT(MOD_J2ME,TRACE_GROUP_9,"JVM: jvm_startVibrate, start time: %d ", Vibrate_time);      
            stack_start_timer(&j2me_vibrator_timer, 1, dursamples >> 2);
            jvm_send_vibrate_req(KAL_TRUE);
            result = KAL_TRUE;
        }
    }
    jvm_device_mutex_unlock();

    return result;
}


/*****************************************************************************
 * FUNCTION
 *  jvm_stopVibrate_call_by_Jdaemon
 * DESCRIPTION
 *  
 * PARAMETERS
 *  void
 * RETURNS
 *  KAL_TRUE:     successful
 *  KAL_FALSE:    failed
 *****************************************************************************/
kal_bool jvm_stopVibrate_call_by_Jdaemon(void)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/
    kal_bool result = KAL_FALSE;

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    jvm_device_mutex_lock();
    MMI_PRINT(MOD_J2ME,TRACE_GROUP_9,"JVM: jvm_stopVibrate_call_by_Jdaemon");  
    if (jam_get_vib_on() && vibrationPlaying)
    {
        vibrationPlaying = 0;