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| author | Thomas Gummerer <t.gummerer@gmail.com> | 2012-07-11 11:22:37 +0200 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2012-07-11 09:42:45 -0700 |
| commit | b60e188c51242b72061b5f2f0d4df80397f6125a (patch) | |
| tree | a98bd286f05bca385fba527f3c7971a86cc78c14 /builtin/update-index.c | |
| parent | 01388518c30c20ccbbb9f99e00314ef291ecda37 (diff) | |
| download | git-b60e188c51242b72061b5f2f0d4df80397f6125a.tar.gz | |
Strip namelen out of ce_flags into a ce_namelen field
Strip the name length from the ce_flags field and move it
into its own ce_namelen field in struct cache_entry. This
will both give us a tiny bit of a performance enhancement
when working with long pathnames and is a refactoring for
more readability of the code.
It enhances readability, by making it more clear what
is a flag, and where the length is stored and make it clear
which functions use stages in comparisions and which only
use the length.
It also makes CE_NAMEMASK private, so that users don't
mistakenly write the name length in the flags.
Signed-off-by: Thomas Gummerer <t.gummerer@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'builtin/update-index.c')
| -rw-r--r-- | builtin/update-index.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/builtin/update-index.c b/builtin/update-index.c index 5a4e9ea55a..4ce341ceeb 100644 --- a/builtin/update-index.c +++ b/builtin/update-index.c @@ -95,7 +95,8 @@ static int add_one_path(struct cache_entry *old, const char *path, int len, stru size = cache_entry_size(len); ce = xcalloc(1, size); memcpy(ce->name, path, len); - ce->ce_flags = len; + ce->ce_flags = create_ce_flags(0); + ce->ce_namelen = len; fill_stat_cache_info(ce, st); ce->ce_mode = ce_mode_from_stat(old, st->st_mode); @@ -229,7 +230,8 @@ static int add_cacheinfo(unsigned int mode, const unsigned char *sha1, hashcpy(ce->sha1, sha1); memcpy(ce->name, path, len); - ce->ce_flags = create_ce_flags(len, stage); + ce->ce_flags = create_ce_flags(stage); + ce->ce_namelen = len; ce->ce_mode = create_ce_mode(mode); if (assume_unchanged) ce->ce_flags |= CE_VALID; @@ -427,7 +429,8 @@ static struct cache_entry *read_one_ent(const char *which, hashcpy(ce->sha1, sha1); memcpy(ce->name, path, namelen); - ce->ce_flags = create_ce_flags(namelen, stage); + ce->ce_flags = create_ce_flags(stage); + ce->ce_namelen = namelen; ce->ce_mode = create_ce_mode(mode); return ce; } |