Files
git/git-zlib.h
Johannes Schindelin 406f6752aa packfile, git-zlib: widen use_pack() and zstream avail fields to size_t
Bundling the two widenings: four call sites pass &stream.avail_in
directly to use_pack(), and widening either type fencepost alone
would force a bridge variable at each. Doing both together is the
simpler end state and is the prerequisite for the do_compress()
widening in the next commit, which is what lets
write_no_reuse_object() lose its last cast_size_t_to_ulong() shim.

The unsigned-long locals widened at the other use_pack() callers
(avail / remaining / left) hold pack-window sizes bounded by
core.packedGitWindowSize, so the change is type consistency rather
than a new >4GB capability. git_zstream.avail_in / avail_out
likewise reach zlib's uInt fields only after zlib_buf_cap()'s 1 GiB
cap, so the wrapper already accepted size_t-shaped inputs in
practice.

Assisted-by: Opus 4.7
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2026-06-22 17:42:25 +02:00

31 lines
836 B
C

#ifndef GIT_ZLIB_H
#define GIT_ZLIB_H
#include "compat/zlib-compat.h"
typedef struct git_zstream {
struct z_stream_s z;
size_t avail_in;
size_t avail_out;
size_t total_in;
size_t total_out;
unsigned char *next_in;
unsigned char *next_out;
} git_zstream;
void git_inflate_init(git_zstream *);
void git_inflate_init_gzip_only(git_zstream *);
void git_inflate_end(git_zstream *);
int git_inflate(git_zstream *, int flush);
void git_deflate_init(git_zstream *, int level);
void git_deflate_init_gzip(git_zstream *, int level);
void git_deflate_init_raw(git_zstream *, int level);
void git_deflate_end(git_zstream *);
int git_deflate_abort(git_zstream *);
int git_deflate_end_gently(git_zstream *);
int git_deflate(git_zstream *, int flush);
unsigned long git_deflate_bound(git_zstream *, unsigned long);
#endif /* GIT_ZLIB_H */