diff options
Diffstat (limited to 'cache.h')
| -rw-r--r-- | cache.h | 29 |
1 files changed, 27 insertions, 2 deletions
@@ -75,6 +75,21 @@ unsigned long git_deflate_bound(git_zstream *, unsigned long); #define S_ISGITLINK(m) (((m) & S_IFMT) == S_IFGITLINK) /* + * Some mode bits are also used internally for computations. + * + * They *must* not overlap with any valid modes, and they *must* not be emitted + * to outside world - i.e. appear on disk or network. In other words, it's just + * temporary fields, which we internally use, but they have to stay in-house. + * + * ( such approach is valid, as standard S_IF* fits into 16 bits, and in Git + * codebase mode is `unsigned int` which is assumed to be at least 32 bits ) + */ + +/* used internally in tree-diff */ +#define S_DIFFTREE_IFXMIN_NEQ 0x80000000 + + +/* * Intensive research over the course of many years has shown that * port 9418 is totally unused by anything else. Or * @@ -279,6 +294,7 @@ struct index_state { initialized : 1; struct hashmap name_hash; struct hashmap dir_hash; + unsigned char sha1[20]; }; extern struct index_state the_index; @@ -1046,6 +1062,13 @@ struct ident_split { extern int split_ident_line(struct ident_split *, const char *, int); /* + * Like show_date, but pull the timestamp and tz parameters from + * the ident_split. It will also sanity-check the values and produce + * a well-known sentinel date if they appear bogus. + */ +const char *show_ident_date(const struct ident_split *id, enum date_mode mode); + +/* * Compare split idents for equality or strict ordering. Note that we * compare only the ident part of the line, ignoring any timestamp. * @@ -1271,8 +1294,8 @@ extern int check_repository_format_version(const char *var, const char *value, v extern int git_env_bool(const char *, int); extern int git_config_system(void); extern int config_error_nonbool(const char *); -#if defined(__GNUC__) && ! defined(__clang__) -#define config_error_nonbool(s) (config_error_nonbool(s), -1) +#if defined(__GNUC__) +#define config_error_nonbool(s) (config_error_nonbool(s), const_error()) #endif extern const char *get_log_output_encoding(void); extern const char *get_commit_output_encoding(void); @@ -1322,6 +1345,8 @@ extern void fsync_or_die(int fd, const char *); extern ssize_t read_in_full(int fd, void *buf, size_t count); extern ssize_t write_in_full(int fd, const void *buf, size_t count); +extern ssize_t pread_in_full(int fd, void *buf, size_t count, off_t offset); + static inline ssize_t write_str_in_full(int fd, const char *str) { return write_in_full(fd, str, strlen(str)); |