/
niceSOFT
/
util-linux
Обзор
Документация
Войти
/
niceSOFT
/
util-linux
Код
Задачи
Вики
Пакеты
0
Релизы
0
Аналитика
Безопасность
master
lib/match.c
54 строки
1 KB
Karel Zak
treewide: avoid strcasecmp() for ASCII-only strings
02 апр 2025, 12:06
02 апр 2025, 12:06
107293a
Код
Авторство
О чём код?
/* * Copyright (C) 2011 Karel Zak <kzak@redhat.com> * * This file may be redistributed under the terms of the * GNU Lesser General Public License. */ #include <string.h> #include "match.h" #include "cctype.h" /* * match_fstype: * @type: filesystem type * @pattern: filesystem name or comma delimited list of names * * The @pattern list of filesystem can be prefixed with a global * "no" prefix to invert matching of the whole list. The "no" could * also be used for individual items in the @pattern list. So, * "nofoo,bar" has the same meaning as "nofoo,nobar". */ int match_fstype(const char *type, const char *pattern) { int no = 0; /* negated types list */ int len; const char *p; if (!pattern && !type) return 1; if (!pattern) return 0; if (!strncmp(pattern, "no", 2)) { no = 1; pattern += 2; } /* Does type occur in types, separated by commas? */ len = strlen(type); p = pattern; while(1) { if (!strncmp(p, "no", 2) && !c_strncasecmp(p+2, type, len) && (p[len+2] == 0 || p[len+2] == ',')) return 0; if (c_strncasecmp(p, type, len) == 0 && (p[len] == 0 || p[len] == ',')) return !no; p = strchr(p,','); if (!p) break; p++; } return no; }