/*
 * Copyright (C) 2013 Cyanogenmod 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.
 */

#include <errno.h>

#define  LOG_TAG  "irda"
#include <cutils/log.h>
#include <cutils/sockets.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <hardware/irda.h>
#include <errno.h>

#define   IRDA_DEBUG   1

int fd = 0;

void irda_send_ircode(char* buffer, int length)
{
    int retval;

    retval = write(fd, buffer, length);

    return;
}

static int open_irda(const struct hw_module_t* module, char const* name,
        struct hw_device_t** device)
{
    struct irda_device_t *dev = malloc(sizeof(struct irda_device_t));
    memset(dev, 0, sizeof(*dev));

    dev->common.tag = HARDWARE_DEVICE_TAG;
    dev->common.version = 0;
    dev->common.module = (struct hw_module_t*)module;
    dev->send_ircode = irda_send_ircode;

    *device = (struct hw_device_t*) dev;

    fd = open("/sys/class/sec/sec_ir/ir_send", O_RDWR);
    if(fd < 0) {
      ALOGE("Unable to open IR device: %d - %s",errno,strerror(errno));
      return fd;
    }

    return 0;
}

static struct hw_module_methods_t irda_module_methods = {
    .open = open_irda
};

struct hw_module_t HAL_MODULE_INFO_SYM = {
    .tag = HARDWARE_MODULE_TAG,
    .module_api_version = 1,
    .hal_api_version = 0,
    .id = IRDA_HARDWARE_MODULE_ID,
    .name = "Irda HW Module",
    .author = "The CyanogenMod Project",
    .methods = &irda_module_methods,
};