1 files changed, 0 insertions, 202 deletions
diff --git a/nuttx/binfmt/libelf/libelf_init.c b/nuttx/binfmt/libelf/libelf_init.c
deleted file mode 100644
index fa4b7983c..000000000
--- a/nuttx/binfmt/libelf/libelf_init.c
+++ /dev/null
@@ -1,202 +0,0 @@
-/****************************************************************************
- * binfmt/libelf/libelf_init.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 <sys/stat.h>
-
-#include <stdint.h>
-#include <string.h>
-#include <fcntl.h>
-#include <elf32.h>
-#include <debug.h>
-#include <errno.h>
-
-#include <nuttx/binfmt/elf.h>
-
-#include "libelf.h"
-
-/****************************************************************************
- * Pre-Processor Definitions
- ****************************************************************************/
-
-/* CONFIG_DEBUG, CONFIG_DEBUG_VERBOSE, and CONFIG_DEBUG_BINFMT have to be
- * defined or CONFIG_ELF_DUMPBUFFER does nothing.
- */
-
-#if !defined(CONFIG_DEBUG_VERBOSE) || !defined (CONFIG_DEBUG_BINFMT)
-#  undef CONFIG_ELF_DUMPBUFFER
-#endif
-
-#ifdef CONFIG_ELF_DUMPBUFFER
-# define elf_dumpbuffer(m,b,n) bvdbgdumpbuffer(m,b,n)
-#else
-# define elf_dumpbuffer(m,b,n)
-#endif
-
-/****************************************************************************
- * Private Constant Data
- ****************************************************************************/
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Name: elf_filelen
- *
- * Description:
- *  Get the size of the ELF file
- *
- * Returned Value:
- *   0 (OK) is returned on success and a negated errno is returned on
- *   failure.
- *
- ****************************************************************************/
-
-static inline int elf_filelen(FAR struct elf_loadinfo_s *loadinfo,
-                              FAR const char *filename)
-{
-  struct stat buf;
-  int ret;
-
-  /* Get the file stats */
-
-  ret = stat(filename, &buf);
-  if (ret < 0)
-    {
-      int errval = errno;
-      bdbg("Failed to fstat file: %d\n", errval);
-      return -errval;
-    }
-
-  /* Verify that it is a regular file */
-
-  if (!S_ISREG(buf.st_mode))
-    {
-      bdbg("Not a regular file.  mode: %d\n", buf.st_mode);
-      return -ENOENT;
-    }
-
-  /* TODO:  Verify that the file is readable.  Not really important because
-   * we will detect this when we try to open the file read-only.
-   */
-
-  /* Return the size of the file in the loadinfo structure */
-
-  loadinfo->filelen = buf.st_size;
-  return OK;
-}
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Name: elf_init
- *
- * Description:
- *   This function is called to configure the library to process an ELF
- *   program binary.
- *
- * Returned Value:
- *   0 (OK) is returned on success and a negated errno is returned on
- *   failure.
- *
- ****************************************************************************/
-
-int elf_init(FAR const char *filename, FAR struct elf_loadinfo_s *loadinfo)
-{
-  int ret;
-
-  bvdbg("filename: %s loadinfo: %p\n", filename, loadinfo);
-
-  /* Clear the load info structure */
-
-  memset(loadinfo, 0, sizeof(struct elf_loadinfo_s));
-
-  /* Get the length of the file. */
-
-  ret = elf_filelen(loadinfo, filename);
-  if (ret < 0)
-    {
-      bdbg("elf_filelen failed: %d\n", ret);
-      return ret;
-    }
-
-  /* Open the binary file for reading (only) */
-
-  loadinfo->filfd = open(filename, O_RDONLY);
-  if (loadinfo->filfd < 0)
-    {
-      int errval = errno;
-      bdbg("Failed to open ELF binary %s: %d\n", filename, errval);
-      return -errval;      
-    }
-
-  /* Read the ELF ehdr from offset 0 */
-
-  ret = elf_read(loadinfo, (FAR uint8_t*)&loadinfo->ehdr, sizeof(Elf32_Ehdr), 0);
-  if (ret < 0)
-    {
-      bdbg("Failed to read ELF header: %d\n", ret);
-      return ret;
-    }
-
-  elf_dumpbuffer("ELF header", (FAR const uint8_t*)&loadinfo->ehdr, sizeof(Elf32_Ehdr));
-
-  /* Verify the ELF header */
-
-  ret = elf_verifyheader(&loadinfo->ehdr);
-  if (ret <0)
-    {
-      /* This may not be an error because we will be called to attempt loading
-       * EVERY binary.  If elf_verifyheader() does not recognize the ELF header,
-       * it will -ENOEXEC whcih simply informs the system that the file is not an
-       * ELF file.  elf_verifyheader() will return other errors if the ELF header
-       * is not correctly formed.
-       */
-
-      bdbg("Bad ELF header: %d\n", ret);
-      return ret;
-    }
-
-  return OK;
-}
-