From d40ae99422e118188a7f48055dc340c6aca022aa Mon Sep 17 00:00:00 2001
From: Kitty Draper
Date: Sat, 5 Mar 2011 21:39:25 -0500
Subject: first commit

---
 source/unzip/unzipP.h | 125 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 125 insertions(+)
 create mode 100644 source/unzip/unzipP.h

(limited to 'source/unzip/unzipP.h')

diff --git a/source/unzip/unzipP.h b/source/unzip/unzipP.h
new file mode 100644
index 0000000..c44e3cb
--- /dev/null
+++ b/source/unzip/unzipP.h
@@ -0,0 +1,125 @@
+#ifndef _UNZIPP_H_
+#define _UNZIPP_H_
+
+#include "ds2_malloc.h"
+#include "unzip.h"
+
+#ifndef local
+#define local static
+#endif
+/* compile with -Dlocal if your debugger can't find static symbols */
+
+
+
+#if !defined(unix) && !defined(CASESENSITIVITYDEFAULT_YES) && \
+                      !defined(CASESENSITIVITYDEFAULT_NO)
+#define CASESENSITIVITYDEFAULT_NO
+#endif
+
+
+#ifndef UNZ_BUFSIZE
+#define UNZ_BUFSIZE (16384)
+#endif
+
+#ifndef UNZ_MAXFILENAMEINZIP
+#define UNZ_MAXFILENAMEINZIP (256)
+#endif
+
+#ifndef ALLOC
+#define ALLOC(size) (malloc(size))
+#endif
+#ifndef TRYFREE
+#define TRYFREE(p) {if (p) free(p);}
+#endif
+
+#define SIZECENTRALDIRITEM (0x2e)
+#define SIZEZIPLOCALHEADER (0x1e)
+
+
+/* I've found an old Unix (a SunOS 4.1.3_U1) without all SEEK_* defined.... */
+
+#ifndef SEEK_CUR
+#define SEEK_CUR    1
+#endif
+
+#ifndef SEEK_END
+#define SEEK_END    2
+#endif
+
+#ifndef SEEK_SET
+#define SEEK_SET    0
+#endif
+
+/* unz_file_info_interntal contain internal info about a file in zipfile */
+typedef struct unz_file_info_internal_s
+{
+    uLong           offset_curfile;	/* relative offset of local header 4
+					 * bytes */
+}               unz_file_info_internal;
+
+
+/*
+ * file_in_zip_read_info_s contain internal information about a file in
+ * zipfile, when reading and decompress it
+ */
+typedef struct
+{
+    char           *read_buffer;/* internal buffer for compressed data */
+    z_stream        stream;	/* zLib stream structure for inflate */
+
+    uLong           pos_in_zipfile;	/* position in byte on the zipfile,
+					 * for fseek */
+    uLong           stream_initialised;	/* flag set if stream structure is
+					 * initialised */
+
+    uLong           offset_local_extrafield;	/* offset of the local extra
+						 * field */
+    uInt            size_local_extrafield;	/* size of the local extra
+						 * field */
+    uLong           pos_local_extrafield;	/* position in the local
+						 * extra field in read */
+
+    uLong           crc32;	/* crc32 of all data uncompressed */
+    uLong           crc32_wait;	/* crc32 we must obtain after decompress all */
+    uLong           rest_read_compressed;	/* number of byte to be
+						 * decompressed */
+    uLong           rest_read_uncompressed;	/* number of byte to be
+						 * obtained after decomp */
+    FILE           *file;	/* io structore of the zipfile */
+    uLong           compression_method;	/* compression method (0==store) */
+    uLong           byte_before_the_zipfile;	/* byte before the zipfile,
+						 * (>0 for sfx) */
+}               file_in_zip_read_info_s;
+
+
+/*
+ * unz_s contain internal information about the zipfile
+ */
+typedef struct
+{
+    FILE           *file;	/* io structore of the zipfile */
+    unz_global_info gi;		/* public global information */
+    uLong           byte_before_the_zipfile;	/* byte before the zipfile,
+						 * (>0 for sfx) */
+    uLong           num_file;	/* number of the current file in the zipfile */
+    uLong           pos_in_central_dir;	/* pos of the current file in the
+					 * central dir */
+    uLong           current_file_ok;	/* flag about the usability of the
+					 * current file */
+    uLong           central_pos;/* position of the beginning of the central
+				 * dir */
+
+    uLong           size_central_dir;	/* size of the central directory  */
+    uLong           offset_central_dir;	/* offset of start of central
+					 * directory with respect to the
+					 * starting disk number */
+
+    unz_file_info   cur_file_info;	/* public info about the current file
+					 * in zip */
+    unz_file_info_internal cur_file_info_internal;	/* private info about it */
+    file_in_zip_read_info_s *pfile_in_zip_read;	/* structure about the
+						 * current file if we are
+						 * decompressing it */
+}               unz_s;
+
+#endif
-- 
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