forked from Imagelibrary/rtems
64 lines
1.7 KiB
C
64 lines
1.7 KiB
C
/*
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* COPYRIGHT (c) 2016, 2018 Chris Johns <chrisj@rtems.org>
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rtems.org/license/LICENSE.
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*/
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/**
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* @file
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*
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* @ingroup rtems_rtl
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*
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* @brief RTEMS Run-Time Linker Unwind Support.
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*/
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#if !defined (_RTEMS_RTL_UNWIND_H_)
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#define _RTEMS_RTL_UNWIND_H_
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#include "rtl-elf.h"
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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/**
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* Architecture specific handler to check if a section contains exception
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* handler data..
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*
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* @param obj The object file.
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* @param name The section's name.
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* @param uint32 flags The object file's flags.
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* @retval true The section contains unwind information.
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* @retval false The section does not contain unwind information.
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*/
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bool rtems_rtl_elf_unwind_parse (const rtems_rtl_obj* obj,
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const char* name,
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uint32_t flags);
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/**
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* Architecture specific handler to add an object file's unwind information to
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* the base image.
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*
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* @param obj The object file.
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* @retval true The unwind information has been registered.
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* @retval false The unwind information could not be registered.
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*/
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bool rtems_rtl_elf_unwind_register (rtems_rtl_obj* obj);
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/**
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* Architecture specific handler to remove an object file's unwind information
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* from the base image.
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*
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* @param obj The object file.
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* @retval true The unwind information has been deregistered.
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* @retval false The unwind information could not be deregistered.
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*/
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bool rtems_rtl_elf_unwind_deregister (rtems_rtl_obj* obj);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif
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