LCOV - code coverage report
Current view: top level - subsys/cpp - cpp_ctors.c (source / functions) Hit Total Coverage
Test: coverage.info Lines: 4 5 80.0 %
Date: 2022-08-18 11:36:24 Functions: 1 1 100.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 1 2 50.0 %

           Branch data     Line data    Source code
       1                 :            : /*
       2                 :            :  * Copyright (c) 2012-2014 Wind River Systems, Inc.
       3                 :            :  *
       4                 :            :  * SPDX-License-Identifier: Apache-2.0
       5                 :            :  */
       6                 :            : 
       7                 :            : /**
       8                 :            :  * @file - Constructor module
       9                 :            :  * @brief
      10                 :            :  * The ctors section contains a list of function pointers that execute the
      11                 :            :  * C++ constructors of static global objects. These must be executed before
      12                 :            :  * the application's main() routine.
      13                 :            :  *
      14                 :            :  * NOTE: Not all compilers put those function pointers into the ctors section;
      15                 :            :  * some put them into the init_array section instead.
      16                 :            :  */
      17                 :            : 
      18                 :            : /* What a constructor function pointer looks like */
      19                 :            : 
      20                 :            : typedef void (*CtorFuncPtr)(void);
      21                 :            : 
      22                 :            : /* Constructor function pointer list is generated by the linker script. */
      23                 :            : 
      24                 :            : extern CtorFuncPtr __CTOR_LIST__[];
      25                 :            : extern CtorFuncPtr __CTOR_END__[];
      26                 :            : 
      27                 :            : /**
      28                 :            :  *
      29                 :            :  * @brief Invoke all C++ style global object constructors
      30                 :            :  *
      31                 :            :  * This routine is invoked by the kernel prior to the execution of the
      32                 :            :  * application's main().
      33                 :            :  */
      34                 :          1 : void __do_global_ctors_aux(void)
      35                 :            : {
      36                 :            :         unsigned int nCtors;
      37                 :            : 
      38                 :          1 :         nCtors = (unsigned long)__CTOR_LIST__[0];
      39                 :            : 
      40         [ -  + ]:          1 :         while (nCtors >= 1U) {
      41                 :          0 :                 __CTOR_LIST__[nCtors--]();
      42                 :            :         }
      43                 :          1 : }

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