65 lines
1.4 KiB
C
65 lines
1.4 KiB
C
![]() |
/*
|
||
|
* Copyright (C) 2010 Red Hat Inc, Steven Rostedt <srostedt@redhat.com>
|
||
|
*
|
||
|
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
||
|
* This program is free software; you can redistribute it and/or
|
||
|
* modify it under the terms of the GNU Lesser General Public
|
||
|
* License as published by the Free Software Foundation;
|
||
|
* version 2.1 of the License (not later!)
|
||
|
*
|
||
|
* 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 Lesser General Public License for more details.
|
||
|
*
|
||
|
* You should have received a copy of the GNU Lesser 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.
|
||
|
*
|
||
|
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
||
|
*/
|
||
|
#ifndef __UTIL_H
|
||
|
#define __UTIL_H
|
||
|
|
||
|
#include <ctype.h>
|
||
|
|
||
|
static inline char *strim(char *string)
|
||
|
{
|
||
|
char *ret;
|
||
|
|
||
|
if (!string)
|
||
|
return NULL;
|
||
|
while (*string) {
|
||
|
if (!isspace(*string))
|
||
|
break;
|
||
|
string++;
|
||
|
}
|
||
|
ret = string;
|
||
|
|
||
|
string = ret + strlen(ret) - 1;
|
||
|
while (string > ret) {
|
||
|
if (!isspace(*string))
|
||
|
break;
|
||
|
string--;
|
||
|
}
|
||
|
string[1] = 0;
|
||
|
|
||
|
return ret;
|
||
|
}
|
||
|
|
||
|
static inline int has_text(const char *text)
|
||
|
{
|
||
|
if (!text)
|
||
|
return 0;
|
||
|
|
||
|
while (*text) {
|
||
|
if (!isspace(*text))
|
||
|
return 1;
|
||
|
text++;
|
||
|
}
|
||
|
|
||
|
return 0;
|
||
|
}
|
||
|
|
||
|
#endif
|