forked from Imagelibrary/rtems
48751ab095
* libmisc/Makefile.am, libmisc/shell/main_chmod.c, libmisc/shell/main_mdump.c, libmisc/shell/main_medit.c, libmisc/shell/main_mfill.c, libmisc/shell/main_mmove.c, libmisc/shell/main_msdosfmt.c, libmisc/shell/main_mwdump.c, libmisc/shell/main_sleep.c, libmisc/shell/main_umask.c, libmisc/shell/shell_script.c, libmisc/stringto/stringto.h, libmisc/stringto/stringto_template.h: Convert return type from bool to rtems_status_code and add rtems_string_to_pointer. Perform associated clean up and changes for return type change. * libmisc/stringto/stringtopointer.c: New file.
207 lines
6.3 KiB
C
207 lines
6.3 KiB
C
/*
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* COPYRIGHT (c) 2009.
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* On-Line Applications Research Corporation (OAR).
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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.com/license/LICENSE.
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*
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* $Id$
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*/
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#ifndef __STRING_TO_A_TYPE_h__
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#define __STRING_TO_A_TYPE_h__
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#include <rtems.h>
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/**
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* @brief Convert String to Pointer (with validation)
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*
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* This method converts a string to a pointer (void *) with
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* basic numeric validation.
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*
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* @param[in] s is the string to convert
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* @param[in] n points to the variable to place the converted output in
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* @param[in] endptr is used to keep track of the position in the string
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*
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* @return This method returns RTEMS_SUCCESSFUL on successful conversion
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* and *n is filled in. Otherwise, the status indicates the
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* source of the error.
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*/
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rtems_status_code rtems_string_to_pointer(
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const char *s,
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void **n,
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char **endptr
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);
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/**
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* @brief Convert String to Unsigned Character (with validation)
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*
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* This method converts a string to an unsigned character with
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* range validation.
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*
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* @param[in] s is the string to convert
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* @param[in] n points to the variable to place the converted output in
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* @param[in] endptr is used to keep track of the position in the string
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* @param[in] base is the expected base of the number
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*
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* @return This method returns RTEMS_SUCCESSFUL on successful conversion
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* and *n is filled in. Otherwise, the status indicates the
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* source of the error.
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*/
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rtems_status_code rtems_string_to_unsigned_char(
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const char *s,
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unsigned char *n,
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char **endptr,
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int base
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);
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/**
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* @brief Convert String to Int (with validation)
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*
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* This method converts a string to an int with range validation.
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*
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* @param[in] s is the string to convert
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* @param[in] n points to the variable to place the converted output in
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* @param[in] endptr is used to keep track of the position in the string
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* @param[in] base is the expected base of the number
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*
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* @return This method returns RTEMS_SUCCESSFUL on successful conversion
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* and *n is filled in. Otherwise, the status indicates the
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* source of the error.
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*/
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rtems_status_code rtems_string_to_int(
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const char *s,
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int *n,
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char **endptr,
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int base
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);
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/**
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* @brief Convert String to Long (with validation)
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*
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* This method converts a string to a long with
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* range validation.
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*
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* @param[in] s is the string to convert
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* @param[in] n points to the variable to place the converted output in
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* @param[in] endptr is used to keep track of the position in the string
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* @param[in] base is the expected base of the number
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*
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* @return This method returns RTEMS_SUCCESSFUL on successful conversion
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* and *n is filled in. Otherwise, the status indicates the
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* source of the error.
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*/
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rtems_status_code rtems_string_to_long(
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const char *s,
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long *n,
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char **endptr,
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int base
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);
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/**
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* @brief Convert String to Unsigned Long (with validation)
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*
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* This method converts a string to an unsigned long with
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* range validation.
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*
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* @param[in] s is the string to convert
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* @param[in] n points to the variable to place the converted output in
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* @param[in] endptr is used to keep track of the position in the string
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* @param[in] base is the expected base of the number
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*
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* @return This method returns RTEMS_SUCCESSFUL on successful conversion
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* and *n is filled in. Otherwise, the status indicates the
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* source of the error.
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*/
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rtems_status_code rtems_string_to_unsigned_long(
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const char *s,
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unsigned long *n,
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char **endptr,
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int base
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);
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/**
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* @brief Convert String to Long Long (with validation)
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*
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* This method converts a string to a long long with
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* range validation.
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*
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* @param[in] s is the string to convert
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* @param[in] n points to the variable to place the converted output in
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* @param[in] endptr is used to keep track of the position in the string
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* @param[in] base is the expected base of the number
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*
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* @return This method returns RTEMS_SUCCESSFUL on successful conversion
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* and *n is filled in. Otherwise, the status indicates the
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* source of the error.
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*/
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rtems_status_code rtems_string_to_long_long(
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const char *s,
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long long *n,
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char **endptr,
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int base
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);
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/**
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* @brief Convert String to Unsigned Long Long (with validation)
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*
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* This method converts a string to an unsigned character with
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* range validation.
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*
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* @param[in] s is the string to convert
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* @param[in] n points to the variable to place the converted output in
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* @param[in] endptr is used to keep track of the position in the string
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* @param[in] base is the expected base of the number
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*
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* @return This method returns RTEMS_SUCCESSFUL on successful conversion
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* and *n is filled in. Otherwise, the status indicates the
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* source of the error.
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*/
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rtems_status_code rtems_string_to_unsigned_long_long(
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const char *s,
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unsigned long long *n,
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char **endptr,
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int base
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);
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/**
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* @brief Convert String to Float (with validation)
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*
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* This method converts a string to a float with range validation.
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*
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* @param[in] s is the string to convert
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* @param[in] n points to the variable to place the converted output in
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* @param[in] endptr is used to keep track of the position in the string
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*
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* @return This method returns RTEMS_SUCCESSFUL on successful conversion
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* and *n is filled in. Otherwise, the status indicates the
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* source of the error.
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*/
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rtems_status_code rtems_string_to_float(
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const char *s,
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float *n,
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char **endptr
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);
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/**
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* @brief Convert String to Double (with validation)
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*
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* This method converts a string to a double with range validation.
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*
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* @param[in] s is the string to convert
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* @param[in] n points to the variable to place the converted output in
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* @param[in] endptr is used to keep track of the position in the string
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*
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* @return This method returns RTEMS_SUCCESSFUL on successful conversion
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* and *n is filled in. Otherwise, the status indicates the
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* source of the error.
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*/
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rtems_status_code rtems_string_to_double(
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const char *s,
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double *n,
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char **endptr
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);
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#endif
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