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| author | Denis Vlasenko <vda.linux@googlemail.com> | 2007-01-06 01:27:24 +0000 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2007-01-06 01:27:24 +0000 |
| commit | da98165ad60179b12eccae91ea06825afa9bc257 (patch) | |
| tree | 212616b7f0f0d6edba377f6cf4a5fb5ffde7a1e0 /archival | |
| parent | c7a4aa5c9921c8725a3fdd6b12ef87835a755139 (diff) | |
| download | busybox-da98165ad60179b12eccae91ea06825afa9bc257.tar.gz | |
kill unused variable
Diffstat (limited to 'archival')
| -rw-r--r-- | archival/gzip.c | 19 |
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; |