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| author | Junio C Hamano <junkio@cox.net> | 2007-04-21 17:20:50 -0700 |
|---|---|---|
| committer | Junio C Hamano <junkio@cox.net> | 2007-04-21 17:20:50 -0700 |
| commit | 99ebd06c18fdb7f8274db6cca456a95942916bb6 (patch) | |
| tree | 27617e00fe522a5d85971d833e1db228d7efe2f8 /git-compat-util.h | |
| parent | e32442a6767cb530f882f409d1d665d14bf9b7d9 (diff) | |
| parent | be18c1fe1291ed839aef817283a880e09e222be5 (diff) | |
| download | git-99ebd06c18fdb7f8274db6cca456a95942916bb6.tar.gz git-99ebd06c18fdb7f8274db6cca456a95942916bb6.tar.xz | |
Merge branch 'np/pack'
* np/pack: (27 commits)
document --index-version for index-pack and pack-objects
pack-objects: remove obsolete comments
pack-objects: better check_object() performances
add get_size_from_delta()
pack-objects: make in_pack_header_size a variable of its own
pack-objects: get rid of create_final_object_list()
pack-objects: get rid of reuse_cached_pack
pack-objects: clean up list sorting
pack-objects: rework check_delta_limit usage
pack-objects: equal objects in size should delta against newer objects
pack-objects: optimize preferred base handling a bit
clean up add_object_entry()
tests for various pack index features
use test-genrandom in tests instead of /dev/urandom
simple random data generator for tests
validate reused pack data with CRC when possible
allow forcing index v2 and 64-bit offset treshold
pack-redundant.c: learn about index v2
show-index.c: learn about index v2
sha1_file.c: learn about index version 2
...
Diffstat (limited to 'git-compat-util.h')
| -rw-r--r-- | git-compat-util.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/git-compat-util.h b/git-compat-util.h index 5f6a281b7..0b6d74d4d 100644 --- a/git-compat-util.h +++ b/git-compat-util.h @@ -13,6 +13,14 @@ #define ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0])) +#ifdef __GNUC__ +#define TYPEOF(x) (__typeof__(x)) +#else +#define TYPEOF(x) +#endif + +#define MSB(x, bits) ((x) & TYPEOF(x)(~0ULL << (sizeof(x) * 8 - (bits)))) + #if !defined(__APPLE__) && !defined(__FreeBSD__) #define _XOPEN_SOURCE 600 /* glibc2 and AIX 5.3L need 500, OpenBSD needs 600 for S_ISLNK() */ #define _XOPEN_SOURCE_EXTENDED 1 /* AIX 5.3L needs this */ |