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Diffstat (limited to 'archival')
-rw-r--r--archival/gzip.c19
1 files changed, 5 insertions, 14 deletions
diff --git a/archival/gzip.c b/archival/gzip.c
index c0671c187..b8a448435 100644
--- a/archival/gzip.c
+++ b/archival/gzip.c
@@ -100,12 +100,7 @@ typedef unsigned long ulg;
#define tab_prefix prev /* hash link (see deflate.c) */
#define head (prev+WSIZE) /* hash head (see deflate.c) */
-static long bytes_in; /* number of input bytes */
-
-#define isize bytes_in
-/* for compatibility with old zip sources (to be cleaned) */
-
-typedef int file_t; /* Do not use stdio */
+static long isize; /* number of input bytes */
#define NO_FILE (-1) /* in memory compression */
@@ -193,7 +188,7 @@ static int ct_tally(int dist, int lc);
static ulg flush_block(char *buf, ulg stored_len, int eof);
/* from bits.c */
-static void bi_init(file_t zipfile);
+static void bi_init(int zipfile);
static void send_bits(int value, int length);
static unsigned bi_reverse(unsigned value, int length);
static void bi_windup(void);
@@ -311,7 +306,7 @@ static void clear_bufs(void)
#ifdef DEBUG
insize = 0;
#endif
- bytes_in = 0L;
+ isize = 0L;
}
/* ===========================================================================
@@ -409,7 +404,7 @@ static uint32_t updcrc(uch * s, unsigned n)
* Local data used by the "bit string" routines.
*/
-static file_t zfile; /* output gzip file */
+static int zfile; /* output gzip file */
static unsigned short bi_buf;
@@ -433,7 +428,7 @@ ulg bits_sent; /* bit length of the compressed data */
/* ===========================================================================
* Initialize the bit string routines.
*/
-static void bi_init(file_t zipfile)
+static void bi_init(int zipfile)
{
zfile = zipfile;
bi_buf = 0;
@@ -2379,7 +2374,6 @@ static void set_file_type(void)
static uint32_t crc; /* crc on uncompressed file data */
-static long header_bytes; /* number of bytes in gzip header */
static void put_long(ulg n)
{
@@ -2427,14 +2421,11 @@ static int zip(int in, int out)
put_byte((uch) deflate_flags); /* extra flags */
put_byte(OS_CODE); /* OS identifier */
- header_bytes = (long) outcnt;
-
(void) deflate();
/* Write the crc and uncompressed size */
put_long(crc);
put_long(isize);
- header_bytes += 2 * sizeof(long);
flush_outbuf();
return OK;