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-rw-r--r--nuttx/libc/string/lib_checkbase.c115
1 files changed, 0 insertions, 115 deletions
diff --git a/nuttx/libc/string/lib_checkbase.c b/nuttx/libc/string/lib_checkbase.c
deleted file mode 100644
index 32ae58dca..000000000
--- a/nuttx/libc/string/lib_checkbase.c
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@@ -1,115 +0,0 @@
-/****************************************************************************
- * libc/string/lib_checkbase.c
- *
- * Copyright (C) 2007, 2009, 2011 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 <string.h>
-#include <ctype.h>
-
-#include "lib_internal.h"
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Name: lib_checkbase
- *
- * Description:
- * This is part of the strol() family implementation. This function checks
- * the initial part of a string to see if it can determine the numeric
- * base that is represented.
- *
- * Assumptions:
- * *ptr points to the first, non-whitespace character in the string.
- *
- ****************************************************************************/
-
-int lib_checkbase(int base, const char **pptr)
-{
- const char *ptr = *pptr;
-
- /* Check for unspecified base */
-
- if (!base)
- {
- /* Assume base 10 */
-
- base = 10;
-
- /* Check for leading '0' - that would signify octal or hex (or binary) */
-
- if (*ptr == '0')
- {
- /* Assume octal */
-
- base = 8;
- ptr++;
-
- /* Check for hexidecimal */
-
- if ((*ptr == 'X' || *ptr == 'x') &&
- lib_isbasedigit(ptr[1], 16, NULL))
- {
- base = 16;
- ptr++;
- }
- }
- }
-
- /* If it a hexidecimal representation, than discard any leading "0X" or "0x" */
-
- else if (base == 16)
- {
- if (ptr[0] == '0' && (ptr[1] == 'X' || ptr[1] == 'x'))
- {
- ptr += 2;
- }
- }
-
- /* Return the updated pointer and base */
-
- *pptr = ptr;
- return base;
-}
-