diff options
Diffstat (limited to 'cache.h')
| -rw-r--r-- | cache.h | 20 |
1 files changed, 19 insertions, 1 deletions
@@ -25,6 +25,22 @@ #endif /* + * A "directory link" is a link to another git directory. + * + * The value 0160000 is not normally a valid mode, and + * also just happens to be S_IFDIR + S_IFLNK + * + * NOTE! We *really* shouldn't depend on the S_IFxxx macros + * always having the same values everywhere. We should use + * our internal git values for these things, and then we can + * translate that to the OS-specific value. It just so + * happens that everybody shares the same bit representation + * in the UNIX world (and apparently wider too..) + */ +#define S_IFDIRLNK 0160000 +#define S_ISDIRLNK(m) (((m) & S_IFMT) == S_IFDIRLNK) + +/* * Intensive research over the course of many years has shown that * port 9418 is totally unused by anything else. Or * @@ -104,6 +120,8 @@ static inline unsigned int create_ce_mode(unsigned int mode) { if (S_ISLNK(mode)) return htonl(S_IFLNK); + if (S_ISDIR(mode) || S_ISDIRLNK(mode)) + return htonl(S_IFDIRLNK); return htonl(S_IFREG | ce_permissions(mode)); } static inline unsigned int ce_mode_from_stat(struct cache_entry *ce, unsigned int mode) @@ -121,7 +139,7 @@ static inline unsigned int ce_mode_from_stat(struct cache_entry *ce, unsigned in } #define canon_mode(mode) \ (S_ISREG(mode) ? (S_IFREG | ce_permissions(mode)) : \ - S_ISLNK(mode) ? S_IFLNK : S_IFDIR) + S_ISLNK(mode) ? S_IFLNK : S_ISDIR(mode) ? S_IFDIR : S_IFDIRLNK) #define cache_entry_size(len) ((offsetof(struct cache_entry,name) + (len) + 8) & ~7) |