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diff --git a/nuttx/binfmt/libelf/libelf.h b/nuttx/binfmt/libelf/libelf.h
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-/****************************************************************************
- * binfmt/libelf/libelf.h
- *
- * Copyright (C) 2012 Gregory Nutt. All rights reserved.
- * Author: Gregory Nutt <gnutt@nuttx.org>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * 3. Neither the name NuttX nor the names of its contributors may be
- * used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ****************************************************************************/
-
-#ifndef __BINFMT_LIBELF_LIBELF_H
-#define __BINFMT_LIBELF_LIBELF_H
-
-/****************************************************************************
- * Included Files
- ****************************************************************************/
-
-#include <nuttx/config.h>
-
-#include <sys/types.h>
-#include <elf32.h>
-
-#include <nuttx/arch.h>
-#include <nuttx/binfmt/elf.h>
-
-/****************************************************************************
- * Pre-processor Definitions
- ****************************************************************************/
-
-/****************************************************************************
- * Public Types
- ****************************************************************************/
-
-/****************************************************************************
- * Name: elf_verifyheader
- *
- * Description:
- * Given the header from a possible ELF executable, verify that it is
- * an ELF executable.
- *
- * Returned Value:
- * 0 (OK) is returned on success and a negated errno is returned on
- * failure.
- *
- ****************************************************************************/
-
-int elf_verifyheader(FAR const Elf32_Ehdr *header);
-
-/****************************************************************************
- * Name: elf_read
- *
- * Description:
- * Read 'readsize' bytes from the object file at 'offset'. The data is
- * read into 'buffer.' If 'buffer' is part of the ELF address environment,
- * then the caller is responsibile for assuring that that address
- * environment is in place before calling this function (i.e., that
- * elf_addrenv_select() has been called if CONFIG_ADDRENV=y).
- *
- * Returned Value:
- * 0 (OK) is returned on success and a negated errno is returned on
- * failure.
- *
- ****************************************************************************/
-
-int elf_read(FAR struct elf_loadinfo_s *loadinfo, FAR uint8_t *buffer,
- size_t readsize, off_t offset);
-
-/****************************************************************************
- * Name: elf_loadshdrs
- *
- * Description:
- * Loads section headers into memory.
- *
- * Returned Value:
- * 0 (OK) is returned on success and a negated errno is returned on
- * failure.
- *
- ****************************************************************************/
-
-int elf_loadshdrs(FAR struct elf_loadinfo_s *loadinfo);
-
-/****************************************************************************
- * Name: elf_findsection
- *
- * Description:
- * A section by its name.
- *
- * Input Parameters:
- * loadinfo - Load state information
- * sectname - Name of the section to find
- *
- * Returned Value:
- * On success, the index to the section is returned; A negated errno value
- * is returned on failure.
- *
- ****************************************************************************/
-
-int elf_findsection(FAR struct elf_loadinfo_s *loadinfo,
- FAR const char *sectname);
-
-/****************************************************************************
- * Name: elf_findsymtab
- *
- * Description:
- * Find the symbol table section.
- *
- * Returned Value:
- * 0 (OK) is returned on success and a negated errno is returned on
- * failure.
- *
- ****************************************************************************/
-
-int elf_findsymtab(FAR struct elf_loadinfo_s *loadinfo);
-
-/****************************************************************************
- * Name: elf_readsym
- *
- * Description:
- * Read the ELFT symbol structure at the specfied index into memory.
- *
- * Input Parameters:
- * loadinfo - Load state information
- * index - Symbol table index
- * sym - Location to return the table entry
- *
- * Returned Value:
- * 0 (OK) is returned on success and a negated errno is returned on
- * failure.
- *
- ****************************************************************************/
-
-int elf_readsym(FAR struct elf_loadinfo_s *loadinfo, int index,
- FAR Elf32_Sym *sym);
-
-/****************************************************************************
- * Name: elf_symvalue
- *
- * Description:
- * Get the value of a symbol. The updated value of the symbol is returned
- * in the st_value field of the symbol table entry.
- *
- * Input Parameters:
- * loadinfo - Load state information
- * sym - Symbol table entry (value might be undefined)
- * exports - The symbol table to use for resolving undefined symbols.
- * nexports - Number of symbols in the symbol table.
- *
- * Returned Value:
- * 0 (OK) is returned on success and a negated errno is returned on
- * failure.
- *
- ****************************************************************************/
-
-int elf_symvalue(FAR struct elf_loadinfo_s *loadinfo, FAR Elf32_Sym *sym,
- FAR const struct symtab_s *exports, int nexports);
-
-/****************************************************************************
- * Name: elf_freebuffers
- *
- * Description:
- * Release all working buffers.
- *
- * Returned Value:
- * 0 (OK) is returned on success and a negated errno is returned on
- * failure.
- *
- ****************************************************************************/
-
-int elf_freebuffers(FAR struct elf_loadinfo_s *loadinfo);
-
-/****************************************************************************
- * Name: elf_allocbuffer
- *
- * Description:
- * Perform the initial allocation of the I/O buffer, if it has not already
- * been allocated.
- *
- * Returned Value:
- * 0 (OK) is returned on success and a negated errno is returned on
- * failure.
- *
- ****************************************************************************/
-
-int elf_allocbuffer(FAR struct elf_loadinfo_s *loadinfo);
-
-/****************************************************************************
- * Name: elf_reallocbuffer
- *
- * Description:
- * Increase the size of I/O buffer by the specified buffer increment.
- *
- * Returned Value:
- * 0 (OK) is returned on success and a negated errno is returned on
- * failure.
- *
- ****************************************************************************/
-
-int elf_reallocbuffer(FAR struct elf_loadinfo_s *loadinfo, size_t increment);
-
-/****************************************************************************
- * Name: elf_findctors
- *
- * Description:
- * Find C++ static constructors.
- *
- * Input Parameters:
- * loadinfo - Load state information
- *
- * Returned Value:
- * 0 (OK) is returned on success and a negated errno is returned on
- * failure.
- *
- ****************************************************************************/
-
-#ifdef CONFIG_BINFMT_CONSTRUCTORS
-int elf_loadctors(FAR struct elf_loadinfo_s *loadinfo);
-#endif
-
-/****************************************************************************
- * Name: elf_loaddtors
- *
- * Description:
- * Load pointers to static destructors into an in-memory array.
- *
- * Input Parameters:
- * loadinfo - Load state information
- *
- * Returned Value:
- * 0 (OK) is returned on success and a negated errno is returned on
- * failure.
- *
- ****************************************************************************/
-
-#ifdef CONFIG_BINFMT_CONSTRUCTORS
-int elf_loaddtors(FAR struct elf_loadinfo_s *loadinfo);
-#endif
-
-/****************************************************************************
- * Name: elf_addrenv_alloc
- *
- * Description:
- * Allocate memory for the ELF image (elfalloc). If CONFIG_ADDRENV=n,
- * elfalloc will be allocated using kzalloc(). If CONFIG_ADDRENV-y, then
- * elfalloc will be allocated using up_addrenv_create(). In either case,
- * there will be a unique instance of elfalloc (and stack) for each
- * instance of a process.
- *
- * Input Parameters:
- * loadinfo - Load state information
- * envsize - The size (in bytes) of the address environment needed for the
- * ELF image.
- *
- * Returned Value:
- * Zero (OK) on success; a negated errno value on failure.
- *
- ****************************************************************************/
-
-int elf_addrenv_alloc(FAR struct elf_loadinfo_s *loadinfo, size_t envsize);
-
-/****************************************************************************
- * Name: elf_addrenv_select
- *
- * Description:
- * Temporarity select the task's address environemnt.
- *
- * Input Parameters:
- * loadinfo - Load state information
- *
- * Returned Value:
- * Zero (OK) on success; a negated errno value on failure.
- *
- ****************************************************************************/
-
-#ifdef CONFIG_ADDRENV
-# define elf_addrenv_select(l) up_addrenv_select((l)->addrenv, &(l)->oldenv)
-#endif
-
-/****************************************************************************
- * Name: elf_addrenv_restore
- *
- * Description:
- * Restore the address environment before elf_addrenv_select() was called..
- *
- * Input Parameters:
- * loadinfo - Load state information
- *
- * Returned Value:
- * Zero (OK) on success; a negated errno value on failure.
- *
- ****************************************************************************/
-
-#ifdef CONFIG_ADDRENV
-# define elf_addrenv_restore(l) up_addrenv_restore((l)->oldenv)
-#endif
-
-/****************************************************************************
- * Name: elf_addrenv_free
- *
- * Description:
- * Release the address environment previously created by
- * elf_addrenv_alloc(). This function is called only under certain error
- * conditions after the the module has been loaded but not yet started.
- * After the module has been started, the address environment will
- * automatically be freed when the module exits.
- *
- * Input Parameters:
- * loadinfo - Load state information
- *
- * Returned Value:
- * None.
- *
- ****************************************************************************/
-
-void elf_addrenv_free(FAR struct elf_loadinfo_s *loadinfo);
-
-#endif /* __BINFMT_LIBELF_LIBELF_H */