65 lines
1.4 KiB
C
65 lines
1.4 KiB
C
/*
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* Copyright (C) 2010 Red Hat Inc, Steven Rostedt <srostedt@redhat.com>
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*
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* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation;
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* version 2.1 of the License (not later!)
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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*/
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#ifndef __UTIL_H
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#define __UTIL_H
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#include <ctype.h>
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static inline char *strim(char *string)
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{
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char *ret;
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if (!string)
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return NULL;
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while (*string) {
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if (!isspace(*string))
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break;
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string++;
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}
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ret = string;
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string = ret + strlen(ret) - 1;
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while (string > ret) {
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if (!isspace(*string))
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break;
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string--;
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}
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string[1] = 0;
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return ret;
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}
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static inline int has_text(const char *text)
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{
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if (!text)
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return 0;
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while (*text) {
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if (!isspace(*text))
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return 1;
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text++;
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}
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return 0;
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}
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#endif
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