X-Git-Url: http://ftp.carnet.hr/carnet-debian/scm?p=ossec-hids.git;a=blobdiff_plain;f=src%2Fexternal%2Fpcre2-10.32%2Fsrc%2Fpcre2posix.h;fp=src%2Fexternal%2Fpcre2-10.32%2Fsrc%2Fpcre2posix.h;h=4ae1d3c2a051a39baaa048d7c2a0bb022f0f32b3;hp=0000000000000000000000000000000000000000;hb=3f728675941dc69d4e544d3a880a56240a6e394a;hpb=927951d1c1ad45ba9e7325f07d996154a91c911b diff --git a/src/external/pcre2-10.32/src/pcre2posix.h b/src/external/pcre2-10.32/src/pcre2posix.h new file mode 100644 index 0000000..4ae1d3c --- /dev/null +++ b/src/external/pcre2-10.32/src/pcre2posix.h @@ -0,0 +1,151 @@ +/************************************************* +* Perl-Compatible Regular Expressions * +*************************************************/ + +/* PCRE2 is a library of functions to support regular expressions whose syntax +and semantics are as close as possible to those of the Perl 5 language. + + Written by Philip Hazel + Original API code Copyright (c) 1997-2012 University of Cambridge + New API code Copyright (c) 2016 University of Cambridge + +----------------------------------------------------------------------------- +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + * Neither the name of the University of Cambridge nor the names of its + contributors may be used to endorse or promote products derived from + this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE +LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +POSSIBILITY OF SUCH DAMAGE. +----------------------------------------------------------------------------- +*/ + + +/* Have to include stdlib.h in order to ensure that size_t is defined. */ + +#include + +/* Allow for C++ users */ + +#ifdef __cplusplus +extern "C" { +#endif + +/* Options, mostly defined by POSIX, but with some extras. */ + +#define REG_ICASE 0x0001 /* Maps to PCRE2_CASELESS */ +#define REG_NEWLINE 0x0002 /* Maps to PCRE2_MULTILINE */ +#define REG_NOTBOL 0x0004 /* Maps to PCRE2_NOTBOL */ +#define REG_NOTEOL 0x0008 /* Maps to PCRE2_NOTEOL */ +#define REG_DOTALL 0x0010 /* NOT defined by POSIX; maps to PCRE2_DOTALL */ +#define REG_NOSUB 0x0020 /* Do not report what was matched */ +#define REG_UTF 0x0040 /* NOT defined by POSIX; maps to PCRE2_UTF */ +#define REG_STARTEND 0x0080 /* BSD feature: pass subject string by so,eo */ +#define REG_NOTEMPTY 0x0100 /* NOT defined by POSIX; maps to PCRE2_NOTEMPTY */ +#define REG_UNGREEDY 0x0200 /* NOT defined by POSIX; maps to PCRE2_UNGREEDY */ +#define REG_UCP 0x0400 /* NOT defined by POSIX; maps to PCRE2_UCP */ +#define REG_PEND 0x0800 /* GNU feature: pass end pattern by re_endp */ +#define REG_NOSPEC 0x1000 /* Maps to PCRE2_LITERAL */ + +/* This is not used by PCRE2, but by defining it we make it easier +to slot PCRE2 into existing programs that make POSIX calls. */ + +#define REG_EXTENDED 0 + +/* Error values. Not all these are relevant or used by the wrapper. */ + +enum { + REG_ASSERT = 1, /* internal error ? */ + REG_BADBR, /* invalid repeat counts in {} */ + REG_BADPAT, /* pattern error */ + REG_BADRPT, /* ? * + invalid */ + REG_EBRACE, /* unbalanced {} */ + REG_EBRACK, /* unbalanced [] */ + REG_ECOLLATE, /* collation error - not relevant */ + REG_ECTYPE, /* bad class */ + REG_EESCAPE, /* bad escape sequence */ + REG_EMPTY, /* empty expression */ + REG_EPAREN, /* unbalanced () */ + REG_ERANGE, /* bad range inside [] */ + REG_ESIZE, /* expression too big */ + REG_ESPACE, /* failed to get memory */ + REG_ESUBREG, /* bad back reference */ + REG_INVARG, /* bad argument */ + REG_NOMATCH /* match failed */ +}; + + +/* The structure representing a compiled regular expression. It is also used +for passing the pattern end pointer when REG_PEND is set. */ + +typedef struct { + void *re_pcre2_code; + void *re_match_data; + const char *re_endp; + size_t re_nsub; + size_t re_erroffset; + int re_cflags; +} regex_t; + +/* The structure in which a captured offset is returned. */ + +typedef int regoff_t; + +typedef struct { + regoff_t rm_so; + regoff_t rm_eo; +} regmatch_t; + +/* When an application links to a PCRE2 DLL in Windows, the symbols that are +imported have to be identified as such. When building PCRE2, the appropriate +export settings are needed, and are set in pcre2posix.c before including this +file. */ + +#if defined(_WIN32) && !defined(PCRE2_STATIC) && !defined(PCRE2POSIX_EXP_DECL) +# define PCRE2POSIX_EXP_DECL extern __declspec(dllimport) +# define PCRE2POSIX_EXP_DEFN __declspec(dllimport) +#endif + +/* By default, we use the standard "extern" declarations. */ + +#ifndef PCRE2POSIX_EXP_DECL +# ifdef __cplusplus +# define PCRE2POSIX_EXP_DECL extern "C" +# define PCRE2POSIX_EXP_DEFN extern "C" +# else +# define PCRE2POSIX_EXP_DECL extern +# define PCRE2POSIX_EXP_DEFN extern +# endif +#endif + +/* The functions */ + +PCRE2POSIX_EXP_DECL int regcomp(regex_t *, const char *, int); +PCRE2POSIX_EXP_DECL int regexec(const regex_t *, const char *, size_t, + regmatch_t *, int); +PCRE2POSIX_EXP_DECL size_t regerror(int, const regex_t *, char *, size_t); +PCRE2POSIX_EXP_DECL void regfree(regex_t *); + +#ifdef __cplusplus +} /* extern "C" */ +#endif + +/* End of pcre2posix.h */