da98165ad
Denis Vlasenko
2007-01-06
Subject
kill unused variable
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Architecture & Compiler Flags
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Commit Diff GitHub →
archival/gzip.c+5 -14
| @@ -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; | |