le_appInfo_common.h - Legato Docs

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    1 
    2 /*
    3  * ====================== WARNING ======================
    4  *
    5  * THE CONTENTS OF THIS FILE HAVE BEEN AUTO-GENERATED.
    6  * DO NOT MODIFY IN ANY WAY.
    7  *
    8  * ====================== WARNING ======================
    9  */
   10 /**
   11  * @file le_appInfo_common.h
   12  *
   13  * Type definitions for le_appInfo.
   14  *
   15  */
   16 #ifndef LE_APPINFO_COMMON_H_INCLUDE_GUARD
   17 #define LE_APPINFO_COMMON_H_INCLUDE_GUARD
   18 
   19 
   20 #include "legato.h"
   21 
   22 // Interface specific includes
   23 #include "le_limit_common.h"
   24 
   25 #define IFGEN_LE_APPINFO_PROTOCOL_ID "092c2f7994c22cecc1e5a2608e1595b0"
   26 #define IFGEN_LE_APPINFO_MSG_SIZE 110
   27 /** @addtogroup le_appInfo
   28  *  @{ **/
   29 
   30 
   31 //--------------------------------------------------------------------------------------------------
   32 /**
   33  * Length of an MD5 hash string.
   34  */
   35 //--------------------------------------------------------------------------------------------------
   36 #define LE_APPINFO_MD5_STR_LEN 32
   37 
   38 //--------------------------------------------------------------------------------------------------
   39 /**
   40  * Application states.
   41  */
   42 //--------------------------------------------------------------------------------------------------
   43 typedef enum
   44 {
   45     LE_APPINFO_STOPPED = 0,
   46         ///< Application has been stopped or never started.
   47     LE_APPINFO_RUNNING = 1
   48         ///< Application is running.
   49 }
   50 le_appInfo_State_t;
   51 
   52 
   53 //--------------------------------------------------------------------------------------------------
   54 /**
   55  * Process states.
   56  */
   57 //--------------------------------------------------------------------------------------------------
   58 typedef enum
   59 {
   60     LE_APPINFO_PROC_STOPPED = 0,
   61         ///< Process has been stopped or never started.
   62     LE_APPINFO_PROC_RUNNING = 1
   63         ///< Process is running.
   64 }
   65 le_appInfo_ProcState_t;
   66 
   67 
   68 
   69 //--------------------------------------------------------------------------------------------------
   70 /**
   71  * Get if this client bound locally.
   72  */
   73 //--------------------------------------------------------------------------------------------------
   74 LE_SHARED bool ifgen_le_appInfo_HasLocalBinding
   75 (
   76     void
   77 );
   78 
   79 
   80 //--------------------------------------------------------------------------------------------------
   81 /**
   82  * Init data that is common across all threads
   83  */
   84 //--------------------------------------------------------------------------------------------------
   85 LE_SHARED void ifgen_le_appInfo_InitCommonData
   86 (
   87     void
   88 );
   89 
   90 
   91 //--------------------------------------------------------------------------------------------------
   92 /**
   93  * Perform common initialization and open a session
   94  */
   95 //--------------------------------------------------------------------------------------------------
   96 LE_SHARED le_result_t ifgen_le_appInfo_OpenSession
   97 (
   98     le_msg_SessionRef_t _ifgen_sessionRef,
   99     bool isBlocking
  100 );
  101 
  102 //--------------------------------------------------------------------------------------------------
  103 /**
  104  * Gets the state of the specified application.  The state of unknown applications is STOPPED.
  105  *
  106  * @return
  107  *      The state of the specified application.
  108  *
  109  * @note If the application name pointer is null or if its string is empty or of bad format it is a
  110  *       fatal error, the function will not return.
  111  */
  112 //--------------------------------------------------------------------------------------------------
  113 LE_SHARED le_appInfo_State_t ifgen_le_appInfo_GetState
  114 (
  115     le_msg_SessionRef_t _ifgen_sessionRef,
  116         const char* LE_NONNULL appName
  117         ///< [IN] Application name.
  118 );
  119 
  120 //--------------------------------------------------------------------------------------------------
  121 /**
  122  * Gets the state of the specified process in an application.  This function only works for
  123  * configured processes that the Supervisor starts directly.
  124  *
  125  * @return
  126  *      The state of the specified process.
  127  *
  128  * @note If the application or process names pointers are null or if their strings are empty or of
  129  *       bad format it is a fatal error, the function will not return.
  130  */
  131 //--------------------------------------------------------------------------------------------------
  132 LE_SHARED le_appInfo_ProcState_t ifgen_le_appInfo_GetProcState
  133 (
  134     le_msg_SessionRef_t _ifgen_sessionRef,
  135         const char* LE_NONNULL appName,
  136         ///< [IN] Application name.
  137         const char* LE_NONNULL procName
  138         ///< [IN] Process name.
  139 );
  140 
  141 //--------------------------------------------------------------------------------------------------
  142 /**
  143  * Gets the application name of the process with the specified PID.
  144  *
  145  * @return
  146  *      LE_OK if the application name was successfully found.
  147  *      LE_OVERFLOW if the application name could not fit in the provided buffer.
  148  *      LE_NOT_FOUND if the process is not part of an application.
  149  *      LE_FAULT if there was an error.
  150  */
  151 //--------------------------------------------------------------------------------------------------
  152 LE_SHARED le_result_t ifgen_le_appInfo_GetName
  153 (
  154     le_msg_SessionRef_t _ifgen_sessionRef,
  155         int32_t pid,
  156         ///< [IN] PID of the process.
  157         char* appName,
  158         ///< [OUT] Application name.
  159         size_t appNameSize
  160         ///< [IN]
  161 );
  162 
  163 //--------------------------------------------------------------------------------------------------
  164 /**
  165  * Gets the application hash as a hexidecimal string.  The application hash is a unique hash of the
  166  * current version of the application.
  167  *
  168  * @return
  169  *      LE_OK if the application has was successfully retrieved.
  170  *      LE_OVERFLOW if the application hash could not fit in the provided buffer.
  171  *      LE_NOT_FOUND if the application is not installed.
  172  *      LE_FAULT if there was an error.
  173  *
  174  * @note If the application name pointer is null or if its string is empty or of bad format it is a
  175  *       fatal error, the function will not return.
  176  */
  177 //--------------------------------------------------------------------------------------------------
  178 LE_SHARED le_result_t ifgen_le_appInfo_GetHash
  179 (
  180     le_msg_SessionRef_t _ifgen_sessionRef,
  181         const char* LE_NONNULL appName,
  182         ///< [IN] Application name.
  183         char* hashStr,
  184         ///< [OUT] Hash string.
  185         size_t hashStrSize
  186         ///< [IN]
  187 );
  188 /** @} **/
  189 #endif // LE_APPINFO_COMMON_H_INCLUDE_GUARD
LE_SHARED
#define LE_SHARED
Definition: le_basics.h:300
le_result_t
le_result_t
Definition: le_basics.h:46
LE_APPINFO_PROC_RUNNING
Process is running. 
Definition: le_appInfo_common.h:62
le_limit_common.h
le_appInfo_ProcState_t
le_appInfo_ProcState_t
Definition: le_appInfo_common.h:58
LE_APPINFO_RUNNING
Application is running. 
Definition: le_appInfo_common.h:47
LE_APPINFO_STOPPED
Application has been stopped or never started. 
Definition: le_appInfo_common.h:45
le_msg_SessionRef_t
struct le_msg_Session * le_msg_SessionRef_t
Definition: le_messaging.h:860
le_appInfo_State_t
le_appInfo_State_t
Definition: le_appInfo_common.h:43
legato.h
LE_APPINFO_PROC_STOPPED
Process has been stopped or never started. 
Definition: le_appInfo_common.h:60