3 This file is part of the ARM-Crypto-Lib.
4 Copyright (C) 2006-2010 Daniel Otte (daniel.otte@rub.de)
6 This program is free software: you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation, either version 3 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program. If not, see <http://www.gnu.org/licenses/>.
20 * \file string_extras.c
23 * \license GPLv3 or later
32 uint32_t stridentcnt(const char* a, const char* b){
35 if(*a != *b || *b=='\0')
43 uint16_t firstword_length(const char* s){
50 char* strstrip(char* str){
54 while(*str && (*str==' ' || *str=='\t'))
61 }while(*endptr==' ' || *endptr=='\t');
66 void str_reverse(char* buffer){
70 j=buffer + strlen(buffer)-1;
80 char* ultoa(unsigned long a, char* buffer, uint8_t radix){
81 if(radix<2 || radix>36){
92 result = div(a, radix);
107 char* ulltoa(unsigned long long a, char* buffer, uint8_t radix){
108 if(radix<2 || radix>36){
134 char* ustoa(unsigned short a, char* buffer, uint8_t radix){
135 return ultoa((unsigned long)a, buffer, radix);
138 void strlwr(char* s){