Line data    Source code

       1              : /* File: observer.inl; Copyright and License: see below */
       2              : 
       3              : #include "u8/u8_log.h"
       4              : #include <assert.h>
       5              : 
       6            0 : static inline void observer_init( observer_t *this_,
       7              :                                   void *observer_instance,
       8              :                                   void (*observer_callback)(void *observer_instance, void *call_param),
       9              :                                   const char* callback_name )
      10              : {
      11            0 :     assert( NULL != observer_instance );
      12            0 :     assert( NULL != observer_callback );
      13            0 :     assert( NULL != callback_name );
      14            0 :     (*this_).observer_instance = observer_instance;
      15            0 :     (*this_).observer_callback = observer_callback;
      16            0 :     (*this_).callback_name = callback_name;
      17            0 : }
      18              : 
      19            0 : static inline void observer_destroy( observer_t *this_ )
      20              : {
      21            0 :     (*this_).observer_instance = NULL;
      22            0 :     (*this_).observer_callback = NULL;
      23            0 : }
      24              : 
      25            0 : static inline void observer_notify( observer_t *this_, void *call_param )
      26              : {
      27            0 :     assert( (*this_).observer_instance != NULL );
      28            0 :     assert( (*this_).observer_callback != NULL );
      29            0 :     U8_LOG_EVENT_STR("observer_notify() -->", (*this_).callback_name);
      30            0 :     ((*this_).observer_callback)( (*this_).observer_instance, call_param );
      31            0 : }
      32              : 
      33              : 
      34              : /*
      35              : Copyright 2016-2025 Andreas Warnke
      36              : 
      37              : Licensed under the Apache License, Version 2.0 (the "License");
      38              : you may not use this file except in compliance with the License.
      39              : You may obtain a copy of the License at
      40              : 
      41              :     http://www.apache.org/licenses/LICENSE-2.0
      42              : 
      43              : Unless required by applicable law or agreed to in writing, software
      44              : distributed under the License is distributed on an "AS IS" BASIS,
      45              : WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
      46              : See the License for the specific language governing permissions and
      47              : limitations under the License.
      48              : */