str.c File Reference

String manipulation helper functions. More...

#include <stdio.h>
#include <string.h>
#include <ctype.h>
#include "str.h"

Go to the source code of this file.

Functions

char_tstrDuplicate (const char_t *s)
 Duplicate a string. More...
 
char_tstrTrimWhitespace (char_t *s)
 Removes all leading and trailing whitespace from a string. More...
 
void strRemoveTrailingSpace (char_t *s)
 Removes all trailing whitespace from a string. More...
 
void strReplaceChar (char_t *s, char_t oldChar, char_t newChar)
 Replace all occurrences of the specified character. More...
 
error_t strSafeCopy (char_t *dest, const char_t *src, size_t destSize)
 Copy string. More...
 

Detailed Description

String manipulation helper functions.

License

Copyright (C) 2010-2018 Oryx Embedded SARL. All rights reserved.

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

Author
Oryx Embedded SARL (www.oryx-embedded.com)
Version
1.9.0

Definition in file str.c.

Function Documentation

◆ strDuplicate()

char_t* strDuplicate ( const char_t s)

Duplicate a string.

Parameters
[in]sPointer to a constant NULL-terminated character string
Returns
Address of the string that was copied, or NULL if the string cannot be copied

Definition at line 40 of file str.c.

◆ strRemoveTrailingSpace()

void strRemoveTrailingSpace ( char_t s)

Removes all trailing whitespace from a string.

Parameters
[in,out]sPointer to a NULL-terminated character string

Definition at line 107 of file str.c.

◆ strReplaceChar()

void strReplaceChar ( char_t s,
char_t  oldChar,
char_t  newChar 
)

Replace all occurrences of the specified character.

Parameters
[in,out]sPointer to a NULL-terminated character string
[in]oldCharThe character to be replaced
[in]newCharThe character that will replace all occurrences of oldChar

Definition at line 134 of file str.c.

◆ strSafeCopy()

error_t strSafeCopy ( char_t dest,
const char_t src,
size_t  destSize 
)

Copy string.

Parameters
[out]destPointer to the destination string
[in]srcPointer to the source string
[in]destSizeSize of the buffer allocated for the destination string
Returns
Error code

Definition at line 157 of file str.c.

◆ strTrimWhitespace()

char_t* strTrimWhitespace ( char_t s)

Removes all leading and trailing whitespace from a string.

Parameters
[in]sThe string that will be trimmed
Returns
String with whitespace stripped from the beginning and end

Definition at line 68 of file str.c.