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93 lines
3.0 KiB
C
93 lines
3.0 KiB
C
/*
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* The contents of this file are subject to the Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is the Netscape security libraries.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1994-2000 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the
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* terms of the GNU General Public License Version 2 or later (the
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* "GPL"), in which case the provisions of the GPL are applicable
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* instead of those above. If you wish to allow use of your
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* version of this file only under the terms of the GPL and not to
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* allow others to use your version of this file under the MPL,
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* indicate your decision by deleting the provisions above and
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* replace them with the notice and other provisions required by
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* the GPL. If you do not delete the provisions above, a recipient
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* may use your version of this file under either the MPL or the
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* GPL.
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*/
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/*
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* shexp.h: Defines and prototypes for shell exp. match routines
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*
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*
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* This routine will match a string with a shell expression. The expressions
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* accepted are based loosely on the expressions accepted by zsh.
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*
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* o * matches anything
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* o ? matches one character
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* o \ will escape a special character
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* o $ matches the end of the string
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* o [abc] matches one occurence of a, b, or c. The only character that needs
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* to be escaped in this is ], all others are not special.
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* o [a-z] matches any character between a and z
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* o [^az] matches any character except a or z
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* o ~ followed by another shell expression will remove any pattern
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* matching the shell expression from the match list
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* o (foo|bar) will match either the substring foo, or the substring bar.
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* These can be shell expressions as well.
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*
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* The public interface to these routines is documented below.
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*
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*/
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#ifndef SHEXP_H
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#define SHEXP_H
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/*
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* Requires that the macro MALLOC be set to a "safe" malloc that will
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* exit if no memory is available.
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*/
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/* --------------------------- Public routines ---------------------------- */
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/*
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* shexp_valid takes a shell expression exp as input. It returns:
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*
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* NON_SXP if exp is a standard string
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* INVALID_SXP if exp is a shell expression, but invalid
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* VALID_SXP if exp is a valid shell expression
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*/
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#define NON_SXP -1
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#define INVALID_SXP -2
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#define VALID_SXP 1
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SEC_BEGIN_PROTOS
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extern int PORT_RegExpValid(char *exp);
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/* same as above but uses case insensitive search
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*/
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extern int PORT_RegExpCaseSearch(char *str, char *exp);
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SEC_END_PROTOS
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#endif
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