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authormaximius <none@none>2009-10-17 15:51:44 -0700
committermaximius <none@none>2009-10-17 15:51:44 -0700
commite585187b248f48b3c6e9247b49fa07c6565d65e5 (patch)
tree637c5b7ddacf41040bef4ea4f75a97da64c6a9bc /dep/src/zlib/inflate.h
parent26b5e033ffde3d161382fc9addbfa99738379641 (diff)
*Backed out changeset 3be01fb200a5
--HG-- branch : trunk
Diffstat (limited to 'dep/src/zlib/inflate.h')
-rw-r--r--dep/src/zlib/inflate.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/dep/src/zlib/inflate.h b/dep/src/zlib/inflate.h
index 8cc93dbcbf2..7c05e08fcba 100644
--- a/dep/src/zlib/inflate.h
+++ b/dep/src/zlib/inflate.h
@@ -2,10 +2,12 @@
* Copyright (C) 1995-2004 Mark Adler
* For conditions of distribution and use, see copyright notice in zlib.h
*/
+
/* WARNING: this file should *not* be used by applications. It is
part of the implementation of the compression library and is
subject to change. Applications should only use zlib.h.
*/
+
/* define NO_GZIP when compiling if you want to disable gzip header and
trailer decoding by inflate(). NO_GZIP would be used to avoid linking in
the crc code when it is not needed. For shared libraries, gzip decoding
@@ -13,6 +15,7 @@
#ifndef NO_GZIP
# define GUNZIP
#endif
+
/* Possible inflate modes between inflate() calls */
typedef enum {
HEAD, /* i: waiting for magic header */
@@ -46,9 +49,12 @@ typedef enum {
MEM, /* got an inflate() memory error -- remain here until reset */
SYNC /* looking for synchronization bytes to restart inflate() */
} inflate_mode;
+
/*
State transitions between above modes -
+
(most modes can go to the BAD or MEM mode -- not shown for clarity)
+
Process header:
HEAD -> (gzip) or (zlib)
(gzip) -> FLAGS -> TIME -> OS -> EXLEN -> EXTRA -> NAME
@@ -66,6 +72,7 @@ typedef enum {
Process trailer:
CHECK -> LENGTH -> DONE
*/
+
/* state maintained between inflate() calls. Approximately 7K bytes. */
struct inflate_state {
inflate_mode mode; /* current inflate mode */