le_bootReason_interface.h

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    1 
    2 
    3 /*
    4  * ====================== WARNING ======================
    5  *
    6  * THE CONTENTS OF THIS FILE HAVE BEEN AUTO-GENERATED.
    7  * DO NOT MODIFY IN ANY WAY.
    8  *
    9  * ====================== WARNING ======================
   10  */
   11 
   12 /**
   13  * @page c_bootReason Boot Reason Query
   14  *
   15  * @ref le_bootReason_interface.h "API Reference"
   16  *
   17  * <HR>
   18  *
   19  * This API can be used to determine the reason for the last OS boot when using @ref c_ulpm
   20  * (e.g., power on due to pre-configured time setty or GPIO toggled externally).
   21  *
   22  * Boot may occur due to exit from ultra low power mode or press on Power button. Exit from low
   23  * power state may occur through various sources (e.g., GPIO pins or timers that are specific to the
   24  * device hardware).
   25  *
   26  * @section bootReason_example Sample Code
   27  *
   28  * This C code sample sows an API calling sequence to get boot-reason:
   29  *
   30  *  @code
   31  *
   32  *  void CheckMDMBootReason
   33  *  (
   34  *      void
   35  *  )
   36  *  {
   37  *      if (le_bootReason_WasTimer())
   38  *      {
   39  *           LE_INFO("Timer boot");
   40  *      }
   41  *      else if (le_bootReason_WasGpio(<gpioNum>))
   42  *      {
   43  *           LE_INFO("GPIO<gpioNum> boot");
   44  *      }
   45  *      else
   46  *      {
   47  *          LE_INFO("Power-on");
   48  *      }
   49  *  }
   50  *
   51  *  @endcode
   52  *
   53  * <HR>
   54  *
   55  * Copyright (C) Sierra Wireless Inc.
   56  */
   57 /**
   58  * @file le_bootReason_interface.h
   59  *
   60  * Legato @ref c_bootReason include file.
   61  *
   62  * Copyright (C) Sierra Wireless Inc.
   63  */
   64 
   65 #ifndef LE_BOOTREASON_INTERFACE_H_INCLUDE_GUARD
   66 #define LE_BOOTREASON_INTERFACE_H_INCLUDE_GUARD
   67 
   68 
   69 #include "legato.h"
   70 
   71 
   72 //--------------------------------------------------------------------------------------------------
   73 /**
   74  * Type for handler called when a server disconnects.
   75  */
   76 //--------------------------------------------------------------------------------------------------
   77 typedef void (*le_bootReason_DisconnectHandler_t)(void *);
   78 
   79 //--------------------------------------------------------------------------------------------------
   80 /**
   81  *
   82  * Connect the current client thread to the service providing this API. Block until the service is
   83  * available.
   84  *
   85  * For each thread that wants to use this API, either ConnectService or TryConnectService must be
   86  * called before any other functions in this API.  Normally, ConnectService is automatically called
   87  * for the main thread, but not for any other thread. For details, see @ref apiFilesC_client.
   88  *
   89  * This function is created automatically.
   90  */
   91 //--------------------------------------------------------------------------------------------------
   92 void le_bootReason_ConnectService
   93 (
   94     void
   95 );
   96 
   97 //--------------------------------------------------------------------------------------------------
   98 /**
   99  *
  100  * Try to connect the current client thread to the service providing this API. Return with an error
  101  * if the service is not available.
  102  *
  103  * For each thread that wants to use this API, either ConnectService or TryConnectService must be
  104  * called before any other functions in this API.  Normally, ConnectService is automatically called
  105  * for the main thread, but not for any other thread. For details, see @ref apiFilesC_client.
  106  *
  107  * This function is created automatically.
  108  *
  109  * @return
  110  *  - LE_OK if the client connected successfully to the service.
  111  *  - LE_UNAVAILABLE if the server is not currently offering the service to which the client is
  112  *    bound.
  113  *  - LE_NOT_PERMITTED if the client interface is not bound to any service (doesn't have a binding).
  114  *  - LE_COMM_ERROR if the Service Directory cannot be reached.
  115  */
  116 //--------------------------------------------------------------------------------------------------
  117 le_result_t le_bootReason_TryConnectService
  118 (
  119     void
  120 );
  121 
  122 //--------------------------------------------------------------------------------------------------
  123 /**
  124  * Set handler called when server disconnection is detected.
  125  *
  126  * When a server connection is lost, call this handler then exit with LE_FATAL.  If a program wants
  127  * to continue without exiting, it should call longjmp() from inside the handler.
  128  */
  129 //--------------------------------------------------------------------------------------------------
  130 void le_bootReason_SetServerDisconnectHandler
  131 (
  132     le_bootReason_DisconnectHandler_t disconnectHandler,
  133     void *contextPtr
  134 );
  135 
  136 //--------------------------------------------------------------------------------------------------
  137 /**
  138  *
  139  * Disconnect the current client thread from the service providing this API.
  140  *
  141  * Normally, this function doesn't need to be called. After this function is called, there's no
  142  * longer a connection to the service, and the functions in this API can't be used. For details, see
  143  * @ref apiFilesC_client.
  144  *
  145  * This function is created automatically.
  146  */
  147 //--------------------------------------------------------------------------------------------------
  148 void le_bootReason_DisconnectService
  149 (
  150     void
  151 );
  152 
  153 
  154 //--------------------------------------------------------------------------------------------------
  155 /**
  156  * Checks whether boot-reason was timer expiry.
  157  *
  158  * @return
  159  *      - TRUE if boot-reason was timer expiry.
  160  *      - FALSE otherwise.
  161  */
  162 //--------------------------------------------------------------------------------------------------
  163 bool le_bootReason_WasTimer
  164 (
  165     void
  166 );
  167 
  168 //--------------------------------------------------------------------------------------------------
  169 /**
  170  * Checks whether boot-reason was specific gpio change. GPIO number is specified in parameter.
  171  *
  172  * @return
  173  *      - TRUE if boot-reason was specified gpio change.
  174  *      - FALSE otherwise.
  175  *
  176  * @note The process exits if invalid gpio number is passed.  Check corresponding device documents
  177  * for valid list of gpio.
  178  */
  179 //--------------------------------------------------------------------------------------------------
  180 bool le_bootReason_WasGpio
  181 (
  182     uint32_t gpioNum
  183         ///< [IN] GPIO number.
  184 );
  185 
  186 //--------------------------------------------------------------------------------------------------
  187 /**
  188  * Checks whether boot reason was due to the specified ADC having a reading above or below the
  189  * configured limits.
  190  *
  191  * @return
  192  *      true if boot reason was due to the given ADC or false otherwise.
  193  *
  194  * @note
  195  *      The process exits if an invalid ADC number is passed. Check corresponding device documents
  196  *      for valid list of ADC numbers.
  197  */
  198 //--------------------------------------------------------------------------------------------------
  199 bool le_bootReason_WasAdc
  200 (
  201     uint32_t adcNum
  202         ///< [IN] ADC number
  203 );
  204 
  205 #endif // LE_BOOTREASON_INTERFACE_H_INCLUDE_GUARD
le_result_t
le_result_t
Definition: le_basics.h:35


le_bootReason_TryConnectService
le_result_t le_bootReason_TryConnectService(void)


le_bootReason_WasGpio
bool le_bootReason_WasGpio(uint32_t gpioNum)


le_bootReason_WasAdc
bool le_bootReason_WasAdc(uint32_t adcNum)


le_bootReason_SetServerDisconnectHandler
void le_bootReason_SetServerDisconnectHandler(le_bootReason_DisconnectHandler_t disconnectHandler, void *contextPtr)


le_bootReason_WasTimer
bool le_bootReason_WasTimer(void)



le_bootReason_DisconnectHandler_t
void(* le_bootReason_DisconnectHandler_t)(void *)
Definition: le_bootReason_interface.h:77


le_bootReason_ConnectService
void le_bootReason_ConnectService(void)


le_bootReason_DisconnectService
void le_bootReason_DisconnectService(void)