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Diff for /embedaddon/rsync/zlib/inflate.h between versions 1.1 and 1.1.1.2

version 1.1, 2012/02/17 15:09:30 version 1.1.1.2, 2013/10/14 07:51:14
Line 1 Line 1
 /* inflate.h -- internal inflate state definition  /* inflate.h -- internal inflate state definition
 * Copyright (C) 1995-2004 Mark Adler * Copyright (C) 1995-2009 Mark Adler
  * For conditions of distribution and use, see copyright notice in zlib.h   * For conditions of distribution and use, see copyright notice in zlib.h
  */   */
   
Line 36  typedef enum { Line 36  typedef enum {
         TYPE,       /* i: waiting for type bits, including last-flag bit */          TYPE,       /* i: waiting for type bits, including last-flag bit */
         TYPEDO,     /* i: same, but skip check to exit inflate on new block */          TYPEDO,     /* i: same, but skip check to exit inflate on new block */
         STORED,     /* i: waiting for stored size (length and complement) */          STORED,     /* i: waiting for stored size (length and complement) */
           COPY_,      /* i/o: same as COPY below, but only first time in */
         COPY,       /* i/o: waiting for input or output to copy stored block */          COPY,       /* i/o: waiting for input or output to copy stored block */
         TABLE,      /* i: waiting for dynamic block table lengths */          TABLE,      /* i: waiting for dynamic block table lengths */
         LENLENS,    /* i: waiting for code length code lengths */          LENLENS,    /* i: waiting for code length code lengths */
         CODELENS,   /* i: waiting for length/lit and distance code lengths */          CODELENS,   /* i: waiting for length/lit and distance code lengths */
            LEN,        /* i: waiting for length/lit code */            LEN_,       /* i: same as LEN below, but only first time in */
             LEN,        /* i: waiting for length/lit/eob code */
             LENEXT,     /* i: waiting for length extra bits */              LENEXT,     /* i: waiting for length extra bits */
             DIST,       /* i: waiting for distance code */              DIST,       /* i: waiting for distance code */
             DISTEXT,    /* i: waiting for distance extra bits */              DISTEXT,    /* i: waiting for distance extra bits */
Line 57  typedef enum { Line 59  typedef enum {
 /*  /*
     State transitions between above modes -      State transitions between above modes -
   
    (most modes can go to the BAD or MEM mode -- not shown for clarity)    (most modes can go to BAD or MEM on error -- not shown for clarity)
   
     Process header:      Process header:
        HEAD -> (gzip) or (zlib)        HEAD -> (gzip) or (zlib) or (raw)
        (gzip) -> FLAGS -> TIME -> OS -> EXLEN -> EXTRA -> NAME        (gzip) -> FLAGS -> TIME -> OS -> EXLEN -> EXTRA -> NAME -> COMMENT ->
        NAME -> COMMENT -> HCRC -> TYPE                  HCRC -> TYPE
         (zlib) -> DICTID or TYPE          (zlib) -> DICTID or TYPE
         DICTID -> DICT -> TYPE          DICTID -> DICT -> TYPE
           (raw) -> TYPEDO
     Read deflate blocks:      Read deflate blocks:
            TYPE -> STORED or TABLE or LEN or CHECK            TYPE -> TYPEDO -> STORED or TABLE or LEN_ or CHECK
            STORED -> COPY -> TYPE            STORED -> COPY_ -> COPY -> TYPE
            TABLE -> LENLENS -> CODELENS -> LEN            TABLE -> LENLENS -> CODELENS -> LEN_
    Read deflate codes:            LEN_ -> LEN
     Read deflate codes in fixed or dynamic block:
                 LEN -> LENEXT or LIT or TYPE                  LEN -> LENEXT or LIT or TYPE
                 LENEXT -> DIST -> DISTEXT -> MATCH -> LEN                  LENEXT -> DIST -> DISTEXT -> MATCH -> LEN
                 LIT -> LEN                  LIT -> LEN
Line 77  typedef enum { Line 81  typedef enum {
         CHECK -> LENGTH -> DONE          CHECK -> LENGTH -> DONE
  */   */
   
/* state maintained between inflate() calls.  Approximately 7K bytes. *//* state maintained between inflate() calls.  Approximately 10K bytes. */
 struct inflate_state {  struct inflate_state {
     inflate_mode mode;          /* current inflate mode */      inflate_mode mode;          /* current inflate mode */
     int last;                   /* true if processing last block */      int last;                   /* true if processing last block */
Line 92  struct inflate_state { Line 96  struct inflate_state {
     unsigned wbits;             /* log base 2 of requested window size */      unsigned wbits;             /* log base 2 of requested window size */
     unsigned wsize;             /* window size or zero if not using window */      unsigned wsize;             /* window size or zero if not using window */
     unsigned whave;             /* valid bytes in the window */      unsigned whave;             /* valid bytes in the window */
    unsigned write;             /* window write index */    unsigned wnext;             /* window write index */
     unsigned char FAR *window;  /* allocated sliding window, if needed */      unsigned char FAR *window;  /* allocated sliding window, if needed */
         /* bit accumulator */          /* bit accumulator */
     unsigned long hold;         /* input bit accumulator */      unsigned long hold;         /* input bit accumulator */
Line 116  struct inflate_state { Line 120  struct inflate_state {
     unsigned short lens[320];   /* temporary storage for code lengths */      unsigned short lens[320];   /* temporary storage for code lengths */
     unsigned short work[288];   /* work area for code table building */      unsigned short work[288];   /* work area for code table building */
     code codes[ENOUGH];         /* space for code tables */      code codes[ENOUGH];         /* space for code tables */
       int sane;                   /* if false, allow invalid distance too far */
       int back;                   /* bits back of last unprocessed length/lit */
       unsigned was;               /* initial length of match */
 };  };
Removed from v.1.1  
changed lines
  Added in v.1.1.1.2

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