text: /**
   *!
   * \file        b_device.c
   * \version     v0.0.1
   * \date        2019/06/05
   * \author      Bean(notrynohigh@outlook.com)
   *******************************************************************************
   * @attention
   *
   * Copyright (c) 2019 Bean
   *
   * Permission is hereby granted, free of charge, to any person obtaining a copy
   * of this software and associated documentation files (the "Software"), to deal
   * in the Software without restriction, including without limitation the rights
   * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   * copies of the Software, and to permit persons to whom the Software is
   * furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in all
   * copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
   * SOFTWARE.
   *******************************************************************************
   */
  
  /*Includes ----------------------------------------------*/
  #include "b_device.h"
  
  #include <string.h>
  /**
   * \addtogroup BABYOS
   * \{
   */
  
  /**
   * \addtogroup CORE
   * \{
   */
  
  /**
   * \addtogroup DEVICE
   * \{
   */
  
  /**
   * \defgroup DEVICE_Private_TypesDefinitions
   * \{
   */
  
  /**
   * \}
   */
  
  /**
   * \defgroup DEVICE_Private_Defines
   * \{
   */
  
  /**
   * \}
   */
  
  /**
   * \defgroup DEVICE_Private_Macros
   * \{
   */
  
  /**
   * \}
   */
  
  /**
   * \defgroup DEVICE_Private_Variables
   * \{
   */
  
  static bDriverInterface_t bNullDriver;
  
  static bDriverInterface_t *bDriverTable[bDEV_MAX_NUM] = {
  #define B_DEVICE_REG(dev, driver, desc) &driver,
  #include "b_device_list.h"
  };
  
  static const char *bDeviceDescTable[bDEV_MAX_NUM] = {
  #define B_DEVICE_REG(dev, driver, desc) desc,
  #include "b_device_list.h"
  };
  
  bSECTION_DEF_FLASH(driver_init, pbDriverInit_t);
  /**
   * \}
   */
  
  /**
   * \defgroup DEVICE_Private_FunctionPrototypes
   * \{
   */
  
  /**
   * \}
   */
  
  /**
   * \defgroup DEVICE_Private_Functions
   * \{
   */
  
  /**
   * \}
   */
  
  /**
   * \addtogroup DEVICE_Exported_Functions
   * \{
   */
  
  /**
   * \brief Device Initialize
   */
  int bDeviceInit()
  {
      memset(&bNullDriver, 0, sizeof(bNullDriver));
      bSECTION_FOR_EACH(driver_init, pbDriverInit_t, pdriver_init)
      {
          (*pdriver_init)();
      }
      return 0;
  }
  
  int bDeviceOpen(uint8_t no)
  {
      int retval = 0;
      if (no >= bDEV_MAX_NUM)
      {
          return -1;
      }
      if (bDriverTable[no]->status == 0)
      {
          if (bDriverTable[no]->open != NULL)
          {
              retval = bDriverTable[no]->open(bDriverTable[no]);
          }
      }
      else
      {
          b_log_e("%s err\r\n", bDeviceDescTable[no]);
          retval = -255;
      }
      return retval;
  }
  
  int bDeviceRead(uint8_t no, uint32_t offset, uint8_t *pdata, uint16_t len)
  {
      int retval = 0;
      if (no >= bDEV_MAX_NUM || pdata == NULL)
      {
          return -1;
      }
      if (bDriverTable[no]->status == 0)
      {
          if (bDriverTable[no]->read != NULL)
          {
              retval = bDriverTable[no]->read(bDriverTable[no], offset, pdata, len);
          }
      }
      else
      {
          b_log_e("%s err\r\n", bDeviceDescTable[no]);
          retval = -255;
      }
      return retval;
  }
  
  int bDeviceWrite(uint8_t no, uint32_t address, uint8_t *pdata, uint16_t len)
  {
      int retval = 0;
      if (no >= bDEV_MAX_NUM || pdata == NULL)
      {
          return -1;
      }
      if (bDriverTable[no]->status == 0)
      {
          if (bDriverTable[no]->write != NULL)
          {
              retval = bDriverTable[no]->write(bDriverTable[no], address, pdata, len);
          }
      }
      else
      {
          b_log_e("%s err\r\n", bDeviceDescTable[no]);
          retval = -255;
      }
      return retval;
  }
  
  int bDeviceClose(uint8_t no)
  {
      int retval = 0;
      if (no >= bDEV_MAX_NUM)
      {
          return -1;
      }
      if (bDriverTable[no]->status == 0)
      {
          if (bDriverTable[no]->close != NULL)
          {
              retval = bDriverTable[no]->close(bDriverTable[no]);
          }
      }
      else
      {
          b_log_e("%s err\r\n", bDeviceDescTable[no]);
          retval = -255;
      }
      return retval;
  }
  
  int bDeviceCtl(uint8_t no, uint8_t cmd, void *param)
  {
      int retval = 0;
      if (no >= bDEV_MAX_NUM)
      {
          return -1;
      }
      if (bDriverTable[no]->status == 0)
      {
          if (bDriverTable[no]->ctl != NULL)
          {
              retval = bDriverTable[no]->ctl(bDriverTable[no], cmd, param);
          }
      }
      else
      {
          b_log_e("%s err\r\n", bDeviceDescTable[no]);
          retval = -255;
      }
      return retval;
  }
  
  int bDeviceISNormal(uint8_t no)
  {
      if (no >= bDEV_MAX_NUM)
      {
          return -1;
      }
      b_log("%s :%d\r\n", bDeviceDescTable[no], bDriverTable[no]->status);
      return bDriverTable[no]->status;
  }
  
  /**
   * \}
   */
  
  /**
   * \}
   */
  
  /**
   * \}
   */
  
  /************************ Copyright (c) 2019 Bean *****END OF FILE****/
  