1 files changed, 0 insertions, 319 deletions
diff --git a/peripheral/libsensors_sensorhub/PressSensor.cpp b/peripheral/libsensors_sensorhub/PressSensor.cpp
deleted file mode 100755
index ea5c794..0000000
--- a/peripheral/libsensors_sensorhub/PressSensor.cpp
+++ /dev/null
@@ -1,319 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- * Copyright (C) 2012-2015 Freescale Semiconductor, Inc.
- *
- * 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.
- */
-
-#include <fcntl.h>
-#include <errno.h>
-#include <math.h>
-#include <stdlib.h>
-#include <poll.h>
-#include <unistd.h>
-#include <dirent.h>
-#include <sys/select.h>
-#include <dlfcn.h>
-#include <cutils/log.h>
-#include <cutils/properties.h>
-#include "PressSensor.h"
-
-#define PRESS_DATA_NAME    "mpl3115"
-#define PRESS_SYSFS_PATH   "/sys/class/input"
-#define PRESS_SYSFS_DELAY  "poll"
-#define PRESS_SYSFS_ENABLE "enable"
-#define PRESS_EVENT         ABS_PRESSURE
-#define TEMPERATURE_EVENT   ABS_MISC
-#define PRESS_DATA_CONVERSION(value) (float)((float)(((int)value)/(4.0f*100)))
-#define TEMPERATURE_DATA_CONVERSION(value) (float)((float)(((int)value)/(16.0f)))
-
-    PressSensor::PressSensor()
-: SensorBase(NULL, PRESS_DATA_NAME),
-    mPendingMask(0),
-    mInputReader(4)
-{
-    ALOGD("sendrolon press sensor init");
-    memset(&mPendingEvent[0], 0, sensors *sizeof(sensors_event_t));
-    memset(mClassPath, '\0', sizeof(mClassPath));
-
-    mEnabled[press] = 0;
-    mDelay[press] = 0;
-    mPendingEvent[press].version = sizeof(sensors_event_t);
-    mPendingEvent[press].sensor  = ID_P;
-    mPendingEvent[press].type    = SENSOR_TYPE_PRESSURE;
-    mPendingEvent[press].magnetic.status = SENSOR_STATUS_ACCURACY_HIGH;
-    mPendingEvent[press].version = sizeof(sensors_event_t);
-
-    mEnabled[temperature] = 0;
-    mDelay[temperature] = 0;
-    mPendingEvent[temperature].sensor  = ID_T;
-    mPendingEvent[temperature].type    = SENSOR_TYPE_TEMPERATURE;
-    mPendingEvent[temperature].orientation.status = SENSOR_STATUS_ACCURACY_HIGH;
-    mPendingEvent[temperature].version = sizeof(sensors_event_t);
-
-    if(sensor_get_class_path(mClassPath))
-    {
-        ALOGE("Can`t find the press sensor!");
-    }
-}
-
-PressSensor::~PressSensor()
-{
-}
-
-int PressSensor::setEnable(int32_t handle, int en)
-{
-    int err = 0;
-    int what = press;
-    switch(handle){
-        case ID_P : what = press; break;
-        case ID_T : what = temperature; break;
-    }
-
-    if(en)
-        mEnabled[what]++;
-    else
-        mEnabled[what]--;
-    if(mEnabled[what] < 0)
-        mEnabled[what] = 0;
-    if(mEnabled[press] > 0 || mEnabled[temperature] > 0)
-        err = enable_sensor();
-    else
-        err = disable_sensor();
-    if (!err) {
-        update_delay(what);
-    }
-    ALOGD("PressSensor mEnabled %d, Temperature mEnabled %d\n",mEnabled[press],mEnabled[temperature]);
-    return err;
-}
-
-int PressSensor::setDelay(int32_t handle, int64_t ns)
-{
-    if (ns < 0)
-        return -EINVAL;
-    int what = press;
-    switch(handle){
-        case ID_P : what = press; break;
-        case ID_T : what = temperature; break;
-    }
-
-    mDelay[what] = ns;
-    return update_delay(what);
-}
-
-int PressSensor::update_delay(int sensor_type)
-{
-    if (mEnabled[sensor_type]) {
-        return set_delay(mDelay[sensor_type]);
-    }
-    else
-        return 0;
-}
-
-int PressSensor::readEvents(sensors_event_t* data, int count)
-{
-    int i;
-    if (count < 1)
-        return -EINVAL;
-
-    ssize_t n = mInputReader.fill(data_fd);
-    if (n < 0)
-        return n;
-
-    int numEventReceived = 0;
-    input_event const* event = nullptr;
-
-    while (count && mInputReader.readEvent(&event)) {
-        int type = event->type;
-        if ((type == EV_ABS) || (type == EV_REL) || (type == EV_KEY)) {
-            processEvent(event->code, event->value);
-            mInputReader.next();
-        } else if (type == EV_SYN) {
-            int64_t time = timevalToNano(event->time);
-            for(i = 0 ; i< sensors && mPendingMask && count ;i++){
-                if(mPendingMask & (1 << i)){
-                    mPendingMask &= ~(1 << i);
-                    mPendingEvent[i].timestamp = time;
-                    if (mEnabled[i]) {
-                        *data++ = mPendingEvent[i];
-                        count--;
-                        numEventReceived++;
-                    }
-                }
-            }
-            if (!mPendingMask) {
-                mInputReader.next();
-            }
-        } else {
-            mInputReader.next();
-        }
-    }
-
-    return numEventReceived;
-}
-
-void PressSensor::processEvent(int code, int value)
-{
-
-    switch (code) {
-        case PRESS_EVENT:
-            mPendingMask |= 1 << press;
-            mPendingEvent[press].pressure = PRESS_DATA_CONVERSION(value);
-            break;
-        case TEMPERATURE_EVENT:
-            mPendingMask |= 1 << temperature;
-            mPendingEvent[temperature].temperature = TEMPERATURE_DATA_CONVERSION(value);
-            break;
-    }
-}
-
-int PressSensor::writeEnable(int isEnable) {
-    char attr[PATH_MAX] = {'\0'};
-    if(mClassPath[0] == '\0')
-        return -1;
-
-    strcpy(attr, mClassPath);
-    strcat(attr,"/");
-    strcat(attr,PRESS_SYSFS_ENABLE);
-
-    int fd = open(attr, O_RDWR);
-    if (0 > fd) {
-        ALOGE("Could not open (write-only) SysFs attribute \"%s\" (%s).", attr, strerror(errno));
-        return -errno;
-    }
-
-    char buf[2];
-
-    if (isEnable) {
-        buf[0] = '1';
-    } else {
-        buf[0] = '0';
-    }
-    buf[1] = '\0';
-
-    int err = 0;
-    err = write(fd, buf, sizeof(buf));
-
-    if (0 > err) {
-        err = -errno;
-        ALOGE("Could not write SysFs attribute \"%s\" (%s).", attr, strerror(errno));
-    } else {
-        err = 0;
-    }
-
-    close(fd);
-
-    return err;
-}
-
-int PressSensor::writeDelay(int64_t ns) {
-    char attr[PATH_MAX] = {'\0'};
-    if(mClassPath[0] == '\0')
-        return -1;
-
-    strcpy(attr, mClassPath);
-    strcat(attr,"/");
-    strcat(attr,PRESS_SYSFS_DELAY);
-
-    int fd = open(attr, O_RDWR);
-    if (0 > fd) {
-        ALOGE("Could not open (write-only) SysFs attribute \"%s\" (%s).", attr, strerror(errno));
-        return -errno;
-    }
-    if (ns > 10240000000LL) {
-        ns = 10240000000LL; /* maximum delay in nano second. */
-    }
-    if (ns < 312500LL) {
-        ns = 312500LL; /* minimum delay in nano second. */
-    }
-
-    char buf[80];
-    sprintf(buf, "%lld", ns/1000/1000);
-    write(fd, buf, strlen(buf)+1);
-    close(fd);
-    return 0;
-
-}
-
-int PressSensor::enable_sensor() {
-    return writeEnable(1);
-}
-
-int PressSensor::disable_sensor() {
-    return writeEnable(0);
-}
-
-int PressSensor::set_delay(int64_t ns) {
-    return writeDelay(ns);
-}
-
-int PressSensor::getEnable(int32_t handle) {
-    int what = press;
-    if(handle == ID_P)
-        what = press;
-    else if(handle == ID_T)
-        what = temperature;
-    return mEnabled[what];
-}
-
-int PressSensor::sensor_get_class_path(char *class_path)
-{
-    char dirname[] = PRESS_SYSFS_PATH;
-    char buf[256];
-    int res;
-    DIR *dir = nullptr;
-    struct dirent *de = nullptr;
-    int fd = -1;
-    int found = 0;
-
-    dir = opendir(dirname);
-    if (dir == NULL)
-        return -1;
-
-    while((de = readdir(dir))) {
-        if (strncmp(de->d_name, "input", strlen("input")) != 0) {
-            continue;
-        }
-
-        sprintf(class_path, "%s/%s", dirname, de->d_name);
-        snprintf(buf, sizeof(buf), "%s/name", class_path);
-
-        fd = open(buf, O_RDONLY);
-        if (fd < 0) {
-            continue;
-        }
-        if ((res = read(fd, buf, sizeof(buf))) < 0) {
-            close(fd);
-            continue;
-        }
-        buf[res - 1] = '\0';
-        if (strcmp(buf, PRESS_DATA_NAME) == 0) {
-            found = 1;
-            close(fd);
-            break;
-        }
-
-        close(fd);
-        fd = -1;
-    }
-    closedir(dir);
-    if (found) {
-        return 0;
-    }else {
-        *class_path = '\0';
-        return -1;
-    }
-}
-
-/*****************************************************************************/
-