forgotten files
This commit is contained in:
parent
e5a49deb52
commit
a3e1c2903d
|
@ -0,0 +1,63 @@
|
|||
/* string_extras.c */
|
||||
/*
|
||||
This file is part of the AVR-Crypto-Lib.
|
||||
Copyright (C) 2008 Daniel Otte (daniel.otte@rub.de)
|
||||
|
||||
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 3 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, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
/**
|
||||
* \file string_extras.c
|
||||
* \author Daniel Otte
|
||||
* \date 2006-05-16
|
||||
* \license GPLv3 or later
|
||||
*
|
||||
*/
|
||||
|
||||
#include <avr/pgmspace.h>
|
||||
#include <ctype.h>
|
||||
|
||||
uint16_t stridentcnt_P(char* a, PGM_P b){
|
||||
uint16_t i=0;
|
||||
char c;
|
||||
for(;;){
|
||||
c = pgm_read_byte(b++);
|
||||
if(*a != c || c=='\0')
|
||||
return i;
|
||||
i++;
|
||||
a++;
|
||||
}
|
||||
}
|
||||
|
||||
uint16_t firstword_length(char* s){
|
||||
uint16_t ret=0;
|
||||
while(isgraph(*s++))
|
||||
ret++;
|
||||
return ret;
|
||||
}
|
||||
|
||||
char* strstrip(char* str){
|
||||
if(!str)
|
||||
return str;
|
||||
char* endptr;
|
||||
while(*str && (*str==' ' || *str=='\t'))
|
||||
++str;
|
||||
endptr=str;
|
||||
while(*endptr)
|
||||
++endptr;
|
||||
do{
|
||||
--endptr;
|
||||
}while(*endptr==' ' || *endptr=='\t');
|
||||
endptr[1]='\0';
|
||||
return str;
|
||||
}
|
|
@ -0,0 +1,29 @@
|
|||
/* string_extras.h */
|
||||
/*
|
||||
This file is part of the AVR-Crypto-Lib.
|
||||
Copyright (C) 2008 Daniel Otte (daniel.otte@rub.de)
|
||||
|
||||
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 3 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, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
/**
|
||||
* \file string_extras.h
|
||||
* \author Daniel Otte
|
||||
* \date 2006-05-16
|
||||
* \license GPLv3 or later
|
||||
*
|
||||
*/
|
||||
|
||||
uint16_t stridentcnt_P(char* a, PGM_P b);
|
||||
uint16_t firstword_length(char* s);
|
||||
char* strstrip(char*);
|
Loading…
Reference in New Issue