/* //device/libs/android_runtime/android_os_Vibrator.cpp
**
** Copyright 2006, The Android Open Source Project
**
** Licensed under the Apache License, Version 2.0 (the "License");
** you may not use this file except in compliance with the License.
** You may obtain a copy of the License at
**
** http://www.apache.org/licenses/LICENSE-2.0
**
** Unless required by applicable law or agreed to in writing, software
** distributed under the License is distributed on an "AS IS" BASIS,
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
** See the License for the specific language governing permissions and
** limitations under the License.
*/
#define LOG_TAG "HardwareService"
#include "jni.h"
#include "JNIHelp.h"
#include "android_runtime/AndroidRuntime.h"
#include <utils/misc.h>
#include <utils/Log.h>
#include <hardware_legacy/vibrator.h>
#include <hardware/hardware.h>
#include <hardware/lights.h>
#include <stdio.h>
//#include <string.h>
namespace android
{
// These values must correspond with the LIGHT_ID constants in
// HardwareService.java
enum {
LIGHT_INDEX_BACKLIGHT = 0,
LIGHT_INDEX_KEYBOARD = 1,
LIGHT_INDEX_BUTTONS = 2,
LIGHT_INDEX_BATTERY = 3,
LIGHT_INDEX_NOTIFICATIONS = 4,
LIGHT_INDEX_ATTENTION = 5,
LIGHT_COUNT
};
struct Devices {
light_device_t* lights[LIGHT_COUNT];
};
static light_device_t* get_device(hw_module_t* module, char const* name)
{
int err;
hw_device_t* device;
err = module->methods->open(module, name, &device);
if (err == 0) {
return (light_device_t*)device;
} else {
return NULL;
}
}
static jint init_native(JNIEnv *env, jobject clazz)
{
int err;
hw_module_t* module;
Devices* devices;
devices = (Devices*)malloc(sizeof(Devices));
err = hw_get_module(LIGHTS_HARDWARE_MODULE_ID, (hw_module_t const**)&module);
if (err == 0) {
devices->lights[LIGHT_INDEX_BACKLIGHT]
= get_device(module, LIGHT_ID_BACKLIGHT);
devices->lights[LIGHT_INDEX_KEYBOARD]
= get_device(module, LIGHT_ID_KEYBOARD);
devices->lights[LIGHT_INDEX_BUTTONS]
= get_device(module, LIGHT_ID_BUTTONS);
devices->lights[LIGHT_INDEX_BATTERY]
= get_device(module, LIGHT_ID_BATTERY);
devices->lights[LIGHT_INDEX_NOTIFICATIONS]
= get_device(module, LIGHT_ID_NOTIFICATIONS);
devices->lights[LIGHT_INDEX_ATTENTION]
= get_device(module, LIGHT_ID_ATTENTION);
} else {
memset(devices, 0, sizeof(Devices));
}
return (jint)devices;
}
static void finalize_native(JNIEnv *env, jobject clazz, int ptr)
{
Devices* devices = (Devices*)ptr;
if (devices == NULL) {
return;
}
free(devices);
}
static void setAutoBrightness_native(JNIEnv *env, jobject clazz, int ptr,
jboolean automatic)
{
Devices* devices = (Devices*)ptr;
if (devices->lights[LIGHT_INDEX_BACKLIGHT] == NULL) {
return;
}
devices->lights[LIGHT_INDEX_BACKLIGHT]->set_als_mode(automatic ? 0 : 1);
}
static void setLight_native(JNIEnv *env, jobject clazz, int ptr,
int light, int colorARGB, int flashMode, int onMS, int offMS)
{
Devices* devices = (Devices*)ptr;
light_state_t state;
if (light < 0 || light >= LIGHT_COUNT || devices->lights[light] == NULL) {
return ;
}
memset(&state, 0, sizeof(light_state_t));
state.color = colorARGB;
state.flashMode = flashMode;
state.flashOnMS = onMS;
state.flashOffMS = offMS;
devices->lights[light]->set_light(devices->lights[light], &state);
}
static void vibratorOn(JNIEnv *env, jobject clazz, jlong timeout_ms)
{
// LOGI("vibratorOn\n");
vibrator_on(timeout_ms);
}
static void vibratorOff(JNIEnv *env, jobject clazz)
{
// LOGI("vibratorOff\n");
vibrator_off();
}
static JNINativeMethod method_table[] = {
{ "init_native", "()I", (void*)init_native },
{ "finalize_native", "(I)V", (void*)finalize_native },
{ "setAutoBrightness_native", "(IZ)V", (void*)setAutoBrightness_native },
{ "setLight_native", "(IIIIII)V", (void*)setLight_native },
{ "vibratorOn", "(J)V", (void*)vibratorOn },
{ "vibratorOff", "()V", (void*)vibratorOff }
};
int register_android_server_HardwareService(JNIEnv *env)
{
return jniRegisterNativeMethods(env, "com/android/server/HardwareService",
method_table, NELEM(method_table));
}
};