Updated missing header doc; prevent overwriting of notification callback; provide only resource id in notification callback; corrected dlt conmtext variable; removed sync, will now be called by PAS

2 files changed, 9 insertions, 1 deletions

diff --git a/include/persistence_client_library.h b/include/persistence_client_library.h
index c0735ff..1bd005a 100644
--- a/include/persistence_client_library.h
+++ b/include/persistence_client_library.h
@@ -128,7 +128,7 @@ int pclDeinitLibrary(void);
  *
  * @return positive value: success;
  *   On error a negative value will be returned with the following error codes:
- *   ::EPERS_COMMON, :.EPERS_MAX_CANCEL_SHUTDOWN, ::EPERS_SHTDWN_NO_PERMIT
+ *   ::EPERS_COMMON, ::EPERS_MAX_CANCEL_SHUTDOWN, ::EPERS_SHTDWN_NO_PERMIT
  */
 int pclLifecycleSet(int shutdown);
 
diff --git a/include/persistence_client_library_key.h b/include/persistence_client_library_key.h
index 4111fe3..e0a8889 100644
--- a/include/persistence_client_library_key.h
+++ b/include/persistence_client_library_key.h
@@ -182,6 +182,10 @@ int pclKeyHandleReadData(int key_handle, unsigned char* buffer, int buffer_size)
 /**
  * @brief register a change notification for persistent data
  *
+ * @warning It is only possible to register one callback at the time, not multiple ones.
+ *          If you need to change the callback, call ::pclKeyHandleUnRegisterNotifyOnChange
+ *          and then register a callback again.
+ *
  * @param key_handle key value handle return by key_handle_open()
  * @param callback notification callback
  *
@@ -245,6 +249,10 @@ int pclKeyReadData(unsigned int ldbid, const char* resource_id, unsigned int use
 /**
  * @brief register a change notification for persistent data
  *
+ * @warning It is only possible to register one callback at the time, not multiple ones.
+ *          If you need to change the callback, call ::pclKeyUnRegisterNotifyOnChange
+ *          and then register a callback again.
+ *
  * @param ldbid logical database ID of the resource to monitor
  * @param resource_id the resource ID
  * @param user_no  the user ID; user_no=0 can not be used as user-ID because ‘0’ is defined as System/node