diff options
Diffstat (limited to 'nuttx/binfmt/libelf/libelf_uninit.c')
-rw-r--r-- | nuttx/binfmt/libelf/libelf_uninit.c | 126 |
1 files changed, 0 insertions, 126 deletions
diff --git a/nuttx/binfmt/libelf/libelf_uninit.c b/nuttx/binfmt/libelf/libelf_uninit.c deleted file mode 100644 index 3ec6f6c61..000000000 --- a/nuttx/binfmt/libelf/libelf_uninit.c +++ /dev/null @@ -1,126 +0,0 @@ -/**************************************************************************** - * binfmt/libelf/libelf_uninit.c - * - * 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. - * - ****************************************************************************/ - -/**************************************************************************** - * Included Files - ****************************************************************************/ - -#include <nuttx/config.h> - -#include <unistd.h> -#include <debug.h> -#include <errno.h> - -#include <nuttx/kmalloc.h> -#include <nuttx/binfmt/elf.h> - -#include "libelf.h" - -/**************************************************************************** - * Pre-Processor Definitions - ****************************************************************************/ - -/**************************************************************************** - * Private Constant Data - ****************************************************************************/ - -/**************************************************************************** - * Private Functions - ****************************************************************************/ - -/**************************************************************************** - * Public Functions - ****************************************************************************/ - -/**************************************************************************** - * Name: elf_uninit - * - * Description: - * Releases any resources committed by elf_init(). This essentially - * undoes the actions of elf_init. - * - * Returned Value: - * 0 (OK) is returned on success and a negated errno is returned on - * failure. - * - ****************************************************************************/ - -int elf_uninit(struct elf_loadinfo_s *loadinfo) -{ - /* Free all working buffers */ - - elf_freebuffers(loadinfo); - - /* Close the ELF file */ - - if (loadinfo->filfd >= 0) - { - close(loadinfo->filfd); - } - - return OK; -} - -/**************************************************************************** - * 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(struct elf_loadinfo_s *loadinfo) -{ - /* Release all working allocations */ - - if (loadinfo->shdr) - { - kfree((FAR void *)loadinfo->shdr); - loadinfo->shdr = NULL; - } - - if (loadinfo->iobuffer) - { - kfree((FAR void *)loadinfo->iobuffer); - loadinfo->iobuffer = NULL; - loadinfo->buflen = 0; - } - - return OK; -} |