upload http

JIRA: BOTTLENECK-10

Change-Id: I7598427ff904df438ce77c2819ee48ac75ffa8da
Signed-off-by: hongbotian <hongbo.tianhongbo@huawei.com>

1 files changed, 412 insertions, 0 deletions

diff --git a/rubbos/app/httpd-2.0.64/srclib/pcre/internal.h b/rubbos/app/httpd-2.0.64/srclib/pcre/internal.h
new file mode 100644
index 00000000..0c8c1c9d
--- /dev/null
+++ b/rubbos/app/httpd-2.0.64/srclib/pcre/internal.h
@@ -0,0 +1,412 @@
+/*************************************************
+*      Perl-Compatible Regular Expressions       *
+*************************************************/
+
+
+/* This 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. See
+the file Tech.Notes for some information on the internals.
+
+Written by: Philip Hazel <ph10@cam.ac.uk>
+
+           Copyright (c) 1997-2001 University of Cambridge
+
+-----------------------------------------------------------------------------
+Permission is granted to anyone to use this software for any purpose on any
+computer system, and to redistribute it freely, subject to the following
+restrictions:
+
+1. This software 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.
+
+2. The origin of this software must not be misrepresented, either by
+   explicit claim or by omission.
+
+3. Altered versions must be plainly marked as such, and must not be
+   misrepresented as being the original software.
+
+4. If PCRE is embedded in any software that is released under the GNU
+   General Purpose Licence (GPL), then the terms of that licence shall
+   supersede any condition above with which it is incompatible.
+-----------------------------------------------------------------------------
+*/
+
+/* This header contains definitions that are shared between the different
+modules, but which are not relevant to the outside. */
+
+/* Get the definitions provided by running "configure" */
+
+#include "config.h"
+
+/* To cope with SunOS4 and other systems that lack memmove() but have bcopy(),
+define a macro for memmove() if HAVE_MEMMOVE is false, provided that HAVE_BCOPY
+is set. Otherwise, include an emulating function for those systems that have
+neither (there some non-Unix environments where this is the case). This assumes
+that all calls to memmove are moving strings upwards in store, which is the
+case in PCRE. */
+
+#if ! HAVE_MEMMOVE
+#undef  memmove        /* some systems may have a macro */
+#if HAVE_BCOPY
+#define memmove(a, b, c) bcopy(b, a, c)
+#else
+void *
+pcre_memmove(unsigned char *dest, const unsigned char *src, size_t n)
+{
+int i;
+dest += n;
+src += n;
+for (i = 0; i < n; ++i) *(--dest) =  *(--src);
+}
+#define memmove(a, b, c) pcre_memmove(a, b, c)
+#endif
+#endif
+
+/* Standard C headers plus the external interface definition */
+
+#include <ctype.h>
+#include <limits.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "pcre.h"
+
+/* In case there is no definition of offsetof() provided - though any proper
+Standard C system should have one. */
+
+#ifndef offsetof
+#define offsetof(p_type,field) ((size_t)&(((p_type *)0)->field))
+#endif
+
+/* These are the public options that can change during matching. */
+
+#define PCRE_IMS (PCRE_CASELESS|PCRE_MULTILINE|PCRE_DOTALL)
+
+/* Private options flags start at the most significant end of the four bytes,
+but skip the top bit so we can use ints for convenience without getting tangled
+with negative values. The public options defined in pcre.h start at the least
+significant end. Make sure they don't overlap, though now that we have expanded
+to four bytes there is plenty of space. */
+
+#define PCRE_FIRSTSET      0x40000000  /* first_char is set */
+#define PCRE_REQCHSET      0x20000000  /* req_char is set */
+#define PCRE_STARTLINE     0x10000000  /* start after \n for multiline */
+#define PCRE_INGROUP       0x08000000  /* compiling inside a group */
+#define PCRE_ICHANGED      0x04000000  /* i option changes within regex */
+
+/* Options for the "extra" block produced by pcre_study(). */
+
+#define PCRE_STUDY_MAPPED   0x01     /* a map of starting chars exists */
+
+/* Masks for identifying the public options which are permitted at compile
+time, run time or study time, respectively. */
+
+#define PUBLIC_OPTIONS \
+  (PCRE_CASELESS|PCRE_EXTENDED|PCRE_ANCHORED|PCRE_MULTILINE| \
+   PCRE_DOTALL|PCRE_DOLLAR_ENDONLY|PCRE_EXTRA|PCRE_UNGREEDY|PCRE_UTF8)
+
+#define PUBLIC_EXEC_OPTIONS \
+  (PCRE_ANCHORED|PCRE_NOTBOL|PCRE_NOTEOL|PCRE_NOTEMPTY)
+
+#define PUBLIC_STUDY_OPTIONS 0   /* None defined */
+
+/* Magic number to provide a small check against being handed junk. */
+
+#define MAGIC_NUMBER  0x50435245UL   /* 'PCRE' */
+
+/* Miscellaneous definitions */
+
+typedef int BOOL;
+
+#define FALSE   0
+#define TRUE    1
+
+/* Escape items that are just an encoding of a particular data value. Note that
+ESC_N is defined as yet another macro, which is set in config.h to either \n
+(the default) or \r (which some people want). */
+
+#ifndef ESC_E
+#define ESC_E 27
+#endif
+
+#ifndef ESC_F
+#define ESC_F '\f'
+#endif
+
+#ifndef ESC_N
+#define ESC_N NEWLINE
+#endif
+
+#ifndef ESC_R
+#define ESC_R '\r'
+#endif
+
+#ifndef ESC_T
+#define ESC_T '\t'
+#endif
+
+/* These are escaped items that aren't just an encoding of a particular data
+value such as \n. They must have non-zero values, as check_escape() returns
+their negation. Also, they must appear in the same order as in the opcode
+definitions below, up to ESC_z. The final one must be ESC_REF as subsequent
+values are used for \1, \2, \3, etc. There is a test in the code for an escape
+greater than ESC_b and less than ESC_Z to detect the types that may be
+repeated. If any new escapes are put in-between that don't consume a character,
+that code will have to change. */
+
+enum { ESC_A = 1, ESC_B, ESC_b, ESC_D, ESC_d, ESC_S, ESC_s, ESC_W, ESC_w,
+       ESC_Z, ESC_z, ESC_REF };
+
+/* Opcode table: OP_BRA must be last, as all values >= it are used for brackets
+that extract substrings. Starting from 1 (i.e. after OP_END), the values up to
+OP_EOD must correspond in order to the list of escapes immediately above. */
+
+enum {
+  OP_END,            /* End of pattern */
+
+  /* Values corresponding to backslashed metacharacters */
+
+  OP_SOD,            /* Start of data: \A */
+  OP_NOT_WORD_BOUNDARY,  /* \B */
+  OP_WORD_BOUNDARY,      /* \b */
+  OP_NOT_DIGIT,          /* \D */
+  OP_DIGIT,              /* \d */
+  OP_NOT_WHITESPACE,     /* \S */
+  OP_WHITESPACE,         /* \s */
+  OP_NOT_WORDCHAR,       /* \W */
+  OP_WORDCHAR,           /* \w */
+  OP_EODN,           /* End of data or \n at end of data: \Z. */
+  OP_EOD,            /* End of data: \z */
+
+  OP_OPT,            /* Set runtime options */
+  OP_CIRC,           /* Start of line - varies with multiline switch */
+  OP_DOLL,           /* End of line - varies with multiline switch */
+  OP_ANY,            /* Match any character */
+  OP_CHARS,          /* Match string of characters */
+  OP_NOT,            /* Match anything but the following char */
+
+  OP_STAR,           /* The maximizing and minimizing versions of */
+  OP_MINSTAR,        /* all these opcodes must come in pairs, with */
+  OP_PLUS,           /* the minimizing one second. */
+  OP_MINPLUS,        /* This first set applies to single characters */
+  OP_QUERY,
+  OP_MINQUERY,
+  OP_UPTO,           /* From 0 to n matches */
+  OP_MINUPTO,
+  OP_EXACT,          /* Exactly n matches */
+
+  OP_NOTSTAR,        /* The maximizing and minimizing versions of */
+  OP_NOTMINSTAR,     /* all these opcodes must come in pairs, with */
+  OP_NOTPLUS,        /* the minimizing one second. */
+  OP_NOTMINPLUS,     /* This first set applies to "not" single characters */
+  OP_NOTQUERY,
+  OP_NOTMINQUERY,
+  OP_NOTUPTO,        /* From 0 to n matches */
+  OP_NOTMINUPTO,
+  OP_NOTEXACT,       /* Exactly n matches */
+
+  OP_TYPESTAR,       /* The maximizing and minimizing versions of */
+  OP_TYPEMINSTAR,    /* all these opcodes must come in pairs, with */
+  OP_TYPEPLUS,       /* the minimizing one second. These codes must */
+  OP_TYPEMINPLUS,    /* be in exactly the same order as those above. */
+  OP_TYPEQUERY,      /* This set applies to character types such as \d */
+  OP_TYPEMINQUERY,
+  OP_TYPEUPTO,       /* From 0 to n matches */
+  OP_TYPEMINUPTO,
+  OP_TYPEEXACT,      /* Exactly n matches */
+
+  OP_CRSTAR,         /* The maximizing and minimizing versions of */
+  OP_CRMINSTAR,      /* all these opcodes must come in pairs, with */
+  OP_CRPLUS,         /* the minimizing one second. These codes must */
+  OP_CRMINPLUS,      /* be in exactly the same order as those above. */
+  OP_CRQUERY,        /* These are for character classes and back refs */
+  OP_CRMINQUERY,
+  OP_CRRANGE,        /* These are different to the three seta above. */
+  OP_CRMINRANGE,
+
+  OP_CLASS,          /* Match a character class */
+  OP_REF,            /* Match a back reference */
+  OP_RECURSE,        /* Match this pattern recursively */
+
+  OP_ALT,            /* Start of alternation */
+  OP_KET,            /* End of group that doesn't have an unbounded repeat */
+  OP_KETRMAX,        /* These two must remain together and in this */
+  OP_KETRMIN,        /* order. They are for groups the repeat for ever. */
+
+  /* The assertions must come before ONCE and COND */
+
+  OP_ASSERT,         /* Positive lookahead */
+  OP_ASSERT_NOT,     /* Negative lookahead */
+  OP_ASSERTBACK,     /* Positive lookbehind */
+  OP_ASSERTBACK_NOT, /* Negative lookbehind */
+  OP_REVERSE,        /* Move pointer back - used in lookbehind assertions */
+
+  /* ONCE and COND must come after the assertions, with ONCE first, as there's
+  a test for >= ONCE for a subpattern that isn't an assertion. */
+
+  OP_ONCE,           /* Once matched, don't back up into the subpattern */
+  OP_COND,           /* Conditional group */
+  OP_CREF,           /* Used to hold an extraction string number (cond ref) */
+
+  OP_BRAZERO,        /* These two must remain together and in this */
+  OP_BRAMINZERO,     /* order. */
+
+  OP_BRANUMBER,      /* Used for extracting brackets whose number is greater
+                        than can fit into an opcode. */
+
+  OP_BRA             /* This and greater values are used for brackets that
+                        extract substrings up to a basic limit. After that,
+                        use is made of OP_BRANUMBER. */
+};
+
+/* The highest extraction number before we have to start using additional
+bytes. (Originally PCRE didn't have support for extraction counts highter than
+this number.) The value is limited by the number of opcodes left after OP_BRA,
+i.e. 255 - OP_BRA. We actually set it a bit lower to leave room for additional
+opcodes. */
+
+#define EXTRACT_BASIC_MAX  150
+
+/* The texts of compile-time error messages are defined as macros here so that
+they can be accessed by the POSIX wrapper and converted into error codes.  Yes,
+I could have used error codes in the first place, but didn't feel like changing
+just to accommodate the POSIX wrapper. */
+
+#define ERR1  "\\ at end of pattern"
+#define ERR2  "\\c at end of pattern"
+#define ERR3  "unrecognized character follows \\"
+#define ERR4  "numbers out of order in {} quantifier"
+#define ERR5  "number too big in {} quantifier"
+#define ERR6  "missing terminating ] for character class"
+#define ERR7  "invalid escape sequence in character class"
+#define ERR8  "range out of order in character class"
+#define ERR9  "nothing to repeat"
+#define ERR10 "operand of unlimited repeat could match the empty string"
+#define ERR11 "internal error: unexpected repeat"
+#define ERR12 "unrecognized character after (?"
+#define ERR13 "unused error"
+#define ERR14 "missing )"
+#define ERR15 "back reference to non-existent subpattern"
+#define ERR16 "erroffset passed as NULL"
+#define ERR17 "unknown option bit(s) set"
+#define ERR18 "missing ) after comment"
+#define ERR19 "parentheses nested too deeply"
+#define ERR20 "regular expression too large"
+#define ERR21 "failed to get memory"
+#define ERR22 "unmatched parentheses"
+#define ERR23 "internal error: code overflow"
+#define ERR24 "unrecognized character after (?<"
+#define ERR25 "lookbehind assertion is not fixed length"
+#define ERR26 "malformed number after (?("
+#define ERR27 "conditional group contains more than two branches"
+#define ERR28 "assertion expected after (?("
+#define ERR29 "(?p must be followed by )"
+#define ERR30 "unknown POSIX class name"
+#define ERR31 "POSIX collating elements are not supported"
+#define ERR32 "this version of PCRE is not compiled with PCRE_UTF8 support"
+#define ERR33 "characters with values > 255 are not yet supported in classes"
+#define ERR34 "character value in \\x{...} sequence is too large"
+#define ERR35 "invalid condition (?(0)"
+
+/* All character handling must be done as unsigned characters. Otherwise there
+are problems with top-bit-set characters and functions such as isspace().
+However, we leave the interface to the outside world as char *, because that
+should make things easier for callers. We define a short type for unsigned char
+to save lots of typing. I tried "uchar", but it causes problems on Digital
+Unix, where it is defined in sys/types, so use "uschar" instead. */
+
+typedef unsigned char uschar;
+
+/* The real format of the start of the pcre block; the actual code vector
+runs on as long as necessary after the end. */
+
+typedef struct real_pcre {
+  unsigned long int magic_number;
+  size_t size;
+  const unsigned char *tables;
+  unsigned long int options;
+  unsigned short int top_bracket;
+  unsigned short int top_backref;
+  uschar first_char;
+  uschar req_char;
+  uschar code[1];
+} real_pcre;
+
+/* The real format of the extra block returned by pcre_study(). */
+
+typedef struct real_pcre_extra {
+  uschar options;
+  uschar start_bits[32];
+} real_pcre_extra;
+
+
+/* Structure for passing "static" information around between the functions
+doing the compiling, so that they are thread-safe. */
+
+typedef struct compile_data {
+  const uschar *lcc;            /* Points to lower casing table */
+  const uschar *fcc;            /* Points to case-flipping table */
+  const uschar *cbits;          /* Points to character type table */
+  const uschar *ctypes;         /* Points to table of type maps */
+} compile_data;
+
+/* Structure for passing "static" information around between the functions
+doing the matching, so that they are thread-safe. */
+
+typedef struct match_data {
+  int    errorcode;             /* As it says */
+  int   *offset_vector;         /* Offset vector */
+  int    offset_end;            /* One past the end */
+  int    offset_max;            /* The maximum usable for return data */
+  const uschar *lcc;            /* Points to lower casing table */
+  const uschar *ctypes;         /* Points to table of type maps */
+  BOOL   offset_overflow;       /* Set if too many extractions */
+  BOOL   notbol;                /* NOTBOL flag */
+  BOOL   noteol;                /* NOTEOL flag */
+  BOOL   utf8;                  /* UTF8 flag */
+  BOOL   endonly;               /* Dollar not before final \n */
+  BOOL   notempty;              /* Empty string match not wanted */
+  const uschar *start_pattern;  /* For use when recursing */
+  const uschar *start_subject;  /* Start of the subject string */
+  const uschar *end_subject;    /* End of the subject string */
+  const uschar *start_match;    /* Start of this match attempt */
+  const uschar *end_match_ptr;  /* Subject position at end match */
+  int    end_offset_top;        /* Highwater mark at end of match */
+} match_data;
+
+/* Bit definitions for entries in the pcre_ctypes table. */
+
+#define ctype_space   0x01
+#define ctype_letter  0x02
+#define ctype_digit   0x04
+#define ctype_xdigit  0x08
+#define ctype_word    0x10   /* alphameric or '_' */
+#define ctype_meta    0x80   /* regexp meta char or zero (end pattern) */
+
+/* Offsets for the bitmap tables in pcre_cbits. Each table contains a set
+of bits for a class map. Some classes are built by combining these tables. */
+
+#define cbit_space     0      /* [:space:] or \s */
+#define cbit_xdigit   32      /* [:xdigit:] */
+#define cbit_digit    64      /* [:digit:] or \d */
+#define cbit_upper    96      /* [:upper:] */
+#define cbit_lower   128      /* [:lower:] */
+#define cbit_word    160      /* [:word:] or \w */
+#define cbit_graph   192      /* [:graph:] */
+#define cbit_print   224      /* [:print:] */
+#define cbit_punct   256      /* [:punct:] */
+#define cbit_cntrl   288      /* [:cntrl:] */
+#define cbit_length  320      /* Length of the cbits table */
+
+/* Offsets of the various tables from the base tables pointer, and
+total length. */
+
+#define lcc_offset      0
+#define fcc_offset    256
+#define cbits_offset  512
+#define ctypes_offset (cbits_offset + cbit_length)
+#define tables_length (ctypes_offset + 256)
+
+/* End of internal.h */