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-rw-r--r--cache.h180
1 files changed, 96 insertions, 84 deletions
diff --git a/cache.h b/cache.h
index 10afd71d43..67f28b4da9 100644
--- a/cache.h
+++ b/cache.h
@@ -105,6 +105,9 @@ struct cache_header {
unsigned int hdr_entries;
};
+#define INDEX_FORMAT_LB 2
+#define INDEX_FORMAT_UB 4
+
/*
* The "cache_time" is just the low 32 bits of the
* time. It doesn't matter if it overflows - we only
@@ -115,48 +118,6 @@ struct cache_time {
unsigned int nsec;
};
-/*
- * dev/ino/uid/gid/size are also just tracked to the low 32 bits
- * Again - this is just a (very strong in practice) heuristic that
- * the inode hasn't changed.
- *
- * We save the fields in big-endian order to allow using the
- * index file over NFS transparently.
- */
-struct ondisk_cache_entry {
- struct cache_time ctime;
- struct cache_time mtime;
- unsigned int dev;
- unsigned int ino;
- unsigned int mode;
- unsigned int uid;
- unsigned int gid;
- unsigned int size;
- unsigned char sha1[20];
- unsigned short flags;
- char name[FLEX_ARRAY]; /* more */
-};
-
-/*
- * This struct is used when CE_EXTENDED bit is 1
- * The struct must match ondisk_cache_entry exactly from
- * ctime till flags
- */
-struct ondisk_cache_entry_extended {
- struct cache_time ctime;
- struct cache_time mtime;
- unsigned int dev;
- unsigned int ino;
- unsigned int mode;
- unsigned int uid;
- unsigned int gid;
- unsigned int size;
- unsigned char sha1[20];
- unsigned short flags;
- unsigned short flags2;
- char name[FLEX_ARRAY]; /* more */
-};
-
struct cache_entry {
struct cache_time ce_ctime;
struct cache_time ce_mtime;
@@ -167,13 +128,13 @@ struct cache_entry {
unsigned int ce_gid;
unsigned int ce_size;
unsigned int ce_flags;
+ unsigned int ce_namelen;
unsigned char sha1[20];
struct cache_entry *next;
struct cache_entry *dir_next;
char name[FLEX_ARRAY]; /* more */
};
-#define CE_NAMEMASK (0x0fff)
#define CE_STAGEMASK (0x3000)
#define CE_EXTENDED (0x4000)
#define CE_VALID (0x8000)
@@ -237,25 +198,13 @@ static inline void copy_cache_entry(struct cache_entry *dst, struct cache_entry
dst->ce_flags = (dst->ce_flags & ~CE_STATE_MASK) | state;
}
-static inline unsigned create_ce_flags(size_t len, unsigned stage)
-{
- if (len >= CE_NAMEMASK)
- len = CE_NAMEMASK;
- return (len | (stage << CE_STAGESHIFT));
-}
-
-static inline size_t ce_namelen(const struct cache_entry *ce)
+static inline unsigned create_ce_flags(unsigned stage)
{
- size_t len = ce->ce_flags & CE_NAMEMASK;
- if (len < CE_NAMEMASK)
- return len;
- return strlen(ce->name + CE_NAMEMASK) + CE_NAMEMASK;
+ return (stage << CE_STAGESHIFT);
}
+#define ce_namelen(ce) ((ce)->ce_namelen)
#define ce_size(ce) cache_entry_size(ce_namelen(ce))
-#define ondisk_ce_size(ce) (((ce)->ce_flags & CE_EXTENDED) ? \
- ondisk_cache_entry_extended_size(ce_namelen(ce)) : \
- ondisk_cache_entry_size(ce_namelen(ce)))
#define ce_stage(ce) ((CE_STAGEMASK & (ce)->ce_flags) >> CE_STAGESHIFT)
#define ce_uptodate(ce) ((ce)->ce_flags & CE_UPTODATE)
#define ce_skip_worktree(ce) ((ce)->ce_flags & CE_SKIP_WORKTREE)
@@ -306,13 +255,11 @@ static inline unsigned int canon_mode(unsigned int mode)
return S_IFGITLINK;
}
-#define flexible_size(STRUCT,len) ((offsetof(struct STRUCT,name) + (len) + 8) & ~7)
#define cache_entry_size(len) (offsetof(struct cache_entry,name) + (len) + 1)
-#define ondisk_cache_entry_size(len) flexible_size(ondisk_cache_entry,len)
-#define ondisk_cache_entry_extended_size(len) flexible_size(ondisk_cache_entry_extended,len)
struct index_state {
struct cache_entry **cache;
+ unsigned int version;
unsigned int cache_nr, cache_alloc, cache_changed;
struct string_list *resolve_undo;
struct cache_tree *cache_tree;
@@ -432,6 +379,7 @@ extern char *git_work_tree_cfg;
extern int is_inside_work_tree(void);
extern int have_git_dir(void);
extern const char *get_git_dir(void);
+extern int is_git_directory(const char *path);
extern char *get_object_directory(void);
extern char *get_index_file(void);
extern char *get_graft_file(void);
@@ -452,8 +400,11 @@ extern const char *setup_git_directory(void);
extern char *prefix_path(const char *prefix, int len, const char *path);
extern const char *prefix_filename(const char *prefix, int len, const char *path);
extern int check_filename(const char *prefix, const char *name);
-extern void verify_filename(const char *prefix, const char *name);
+extern void verify_filename(const char *prefix,
+ const char *name,
+ int diagnose_misspelt_rev);
extern void verify_non_filename(const char *prefix, const char *name);
+extern int path_inside_repo(const char *prefix, const char *path);
#define INIT_DB_QUIET 0x0001
@@ -491,6 +442,7 @@ extern int discard_index(struct index_state *);
extern int unmerged_index(const struct index_state *);
extern int verify_path(const char *path);
extern struct cache_entry *index_name_exists(struct index_state *istate, const char *name, int namelen, int igncase);
+extern int index_name_stage_pos(const struct index_state *, const char *name, int namelen, int stage);
extern int index_name_pos(const struct index_state *, const char *name, int namelen);
#define ADD_CACHE_OK_TO_ADD 1 /* Ok to add */
#define ADD_CACHE_OK_TO_REPLACE 2 /* Ok to replace file/directory */
@@ -603,6 +555,7 @@ extern int read_replace_refs;
extern int fsync_object_files;
extern int core_preload_index;
extern int core_apply_sparse_checkout;
+extern int precomposed_unicode;
enum branch_track {
BRANCH_TRACK_UNSPECIFIED = -1,
@@ -623,8 +576,10 @@ enum rebase_setup_type {
enum push_default_type {
PUSH_DEFAULT_NOTHING = 0,
PUSH_DEFAULT_MATCHING,
+ PUSH_DEFAULT_SIMPLE,
PUSH_DEFAULT_UPSTREAM,
- PUSH_DEFAULT_CURRENT
+ PUSH_DEFAULT_CURRENT,
+ PUSH_DEFAULT_UNSPECIFIED
};
extern enum branch_track git_branch_track;
@@ -660,6 +615,8 @@ extern char *git_snpath(char *buf, size_t n, const char *fmt, ...)
__attribute__((format (printf, 3, 4)));
extern char *git_pathdup(const char *fmt, ...)
__attribute__((format (printf, 1, 2)));
+extern char *mkpathdup(const char *fmt, ...)
+ __attribute__((format (printf, 1, 2)));
/* Return a statically allocated filename matching the sha1 signature */
extern char *mkpath(const char *fmt, ...) __attribute__((format (printf, 1, 2)));
@@ -707,6 +664,19 @@ static inline void hashclr(unsigned char *hash)
#define EMPTY_TREE_SHA1_BIN \
((const unsigned char *) EMPTY_TREE_SHA1_BIN_LITERAL)
+#define EMPTY_BLOB_SHA1_HEX \
+ "e69de29bb2d1d6434b8b29ae775ad8c2e48c5391"
+#define EMPTY_BLOB_SHA1_BIN_LITERAL \
+ "\xe6\x9d\xe2\x9b\xb2\xd1\xd6\x43\x4b\x8b" \
+ "\x29\xae\x77\x5a\xd8\xc2\xe4\x8c\x53\x91"
+#define EMPTY_BLOB_SHA1_BIN \
+ ((const unsigned char *) EMPTY_BLOB_SHA1_BIN_LITERAL)
+
+static inline int is_empty_blob_sha1(const unsigned char *sha1)
+{
+ return !hashcmp(sha1, EMPTY_BLOB_SHA1_BIN);
+}
+
int git_mkstemp(char *path, size_t n, const char *template);
int git_mkstemps(char *path, size_t n, const char *template, int suffix_len);
@@ -736,6 +706,7 @@ int set_shared_perm(const char *path, int mode);
int safe_create_leading_directories(char *path);
int safe_create_leading_directories_const(const char *path);
int mkdir_in_gitdir(const char *path);
+extern void home_config_paths(char **global, char **xdg, char *file);
extern char *expand_user_path(const char *path);
const char *enter_repo(const char *path, int strict);
static inline int is_absolute_path(const char *path)
@@ -811,17 +782,25 @@ struct object_context {
unsigned mode;
};
+#define GET_SHA1_QUIETLY 01
+#define GET_SHA1_COMMIT 02
+#define GET_SHA1_COMMITTISH 04
+#define GET_SHA1_TREE 010
+#define GET_SHA1_TREEISH 020
+#define GET_SHA1_BLOB 040
+#define GET_SHA1_ONLY_TO_DIE 04000
+
extern int get_sha1(const char *str, unsigned char *sha1);
-extern int get_sha1_with_mode_1(const char *str, unsigned char *sha1, unsigned *mode, int only_to_die, const char *prefix);
-static inline int get_sha1_with_mode(const char *str, unsigned char *sha1, unsigned *mode)
-{
- return get_sha1_with_mode_1(str, sha1, mode, 0, NULL);
-}
-extern int get_sha1_with_context_1(const char *name, unsigned char *sha1, struct object_context *orc, int only_to_die, const char *prefix);
-static inline int get_sha1_with_context(const char *str, unsigned char *sha1, struct object_context *orc)
-{
- return get_sha1_with_context_1(str, sha1, orc, 0, NULL);
-}
+extern int get_sha1_commit(const char *str, unsigned char *sha1);
+extern int get_sha1_committish(const char *str, unsigned char *sha1);
+extern int get_sha1_tree(const char *str, unsigned char *sha1);
+extern int get_sha1_treeish(const char *str, unsigned char *sha1);
+extern int get_sha1_blob(const char *str, unsigned char *sha1);
+extern void maybe_die_on_misspelt_object_name(const char *name, const char *prefix);
+extern int get_sha1_with_context(const char *str, unsigned flags, unsigned char *sha1, struct object_context *orc);
+
+typedef int each_abbrev_fn(const unsigned char *sha1, void *);
+extern int for_each_abbrev(const char *prefix, each_abbrev_fn, void *);
/*
* Try to read a SHA1 in hexadecimal format from the 40 characters
@@ -885,6 +864,7 @@ extern int validate_headref(const char *ref);
extern int base_name_compare(const char *name1, int len1, int mode1, const char *name2, int len2, int mode2);
extern int df_name_compare(const char *name1, int len1, int mode1, const char *name2, int len2, int mode2);
extern int cache_name_compare(const char *name1, int len1, const char *name2, int len2);
+extern int cache_name_stage_compare(const char *name1, int len1, int stage1, const char *name2, int len2, int stage2);
extern void *read_object_with_reference(const unsigned char *sha1,
const char *required_type,
@@ -905,10 +885,8 @@ enum date_mode {
};
const char *show_date(unsigned long time, int timezone, enum date_mode mode);
-const char *show_date_relative(unsigned long time, int tz,
- const struct timeval *now,
- char *timebuf,
- size_t timebuf_size);
+void show_date_relative(unsigned long time, int tz, const struct timeval *now,
+ struct strbuf *timebuf);
int parse_date(const char *date, char *buf, int bufsize);
int parse_date_basic(const char *date, unsigned long *timestamp, int *offset);
void datestamp(char *buf, int bufsize);
@@ -917,15 +895,35 @@ unsigned long approxidate_careful(const char *, int *);
unsigned long approxidate_relative(const char *date, const struct timeval *now);
enum date_mode parse_date_format(const char *format);
-#define IDENT_WARN_ON_NO_NAME 1
-#define IDENT_ERROR_ON_NO_NAME 2
-#define IDENT_NO_DATE 4
+#define IDENT_STRICT 1
+#define IDENT_NO_DATE 2
+#define IDENT_NO_NAME 4
extern const char *git_author_info(int);
extern const char *git_committer_info(int);
extern const char *fmt_ident(const char *name, const char *email, const char *date_str, int);
extern const char *fmt_name(const char *name, const char *email);
+extern const char *ident_default_name(void);
+extern const char *ident_default_email(void);
+extern const char *ident_default_date(void);
extern const char *git_editor(void);
extern const char *git_pager(int stdout_is_tty);
+extern int git_ident_config(const char *, const char *, void *);
+
+struct ident_split {
+ const char *name_begin;
+ const char *name_end;
+ const char *mail_begin;
+ const char *mail_end;
+ const char *date_begin;
+ const char *date_end;
+ const char *tz_begin;
+ const char *tz_end;
+};
+/*
+ * Signals an success with 0, but time part of the result may be NULL
+ * if the input lacks timestamp and zone
+ */
+extern int split_ident_line(struct ident_split *, const char *, int);
struct checkout {
const char *base_dir;
@@ -949,7 +947,9 @@ struct cache_def {
extern int has_symlink_leading_path(const char *name, int len);
extern int threaded_has_symlink_leading_path(struct cache_def *, const char *, int);
extern int check_leading_path(const char *name, int len);
+extern int threaded_check_leading_path(struct cache_def *cache, const char *name, int len);
extern int has_dirs_only_path(const char *name, int len, int prefix_len);
+extern int threaded_has_dirs_only_path(struct cache_def *cache, const char *name, int len, int prefix_len);
extern void schedule_dir_for_removal(const char *name, int len);
extern void remove_scheduled_dirs(void);
@@ -959,6 +959,7 @@ extern struct alternate_object_database {
char base[FLEX_ARRAY]; /* more */
} *alt_odb_list;
extern void prepare_alt_odb(void);
+extern void read_info_alternates(const char * relative_base, int depth);
extern void add_to_alternates_file(const char *reference);
typedef int alt_odb_fn(struct alternate_object_database *, void *);
extern void foreach_alt_odb(alt_odb_fn, void*);
@@ -1037,6 +1038,7 @@ struct extra_have_objects {
};
extern struct ref **get_remote_heads(int in, struct ref **list, unsigned int flags, struct extra_have_objects *);
extern int server_supports(const char *feature);
+extern const char *parse_feature_request(const char *features, const char *feature);
extern struct packed_git *parse_pack_index(unsigned char *sha1, const char *idx_path);
@@ -1113,6 +1115,8 @@ extern int git_config_from_file(config_fn_t fn, const char *, void *);
extern void git_config_push_parameter(const char *text);
extern int git_config_from_parameters(config_fn_t fn, void *data);
extern int git_config(config_fn_t fn, void *);
+extern int git_config_with_options(config_fn_t fn, void *,
+ const char *filename, int respect_includes);
extern int git_config_early(config_fn_t fn, void *, const char *repo_config);
extern int git_parse_ulong(const char *, unsigned long *);
extern int git_config_int(const char *, const char *);
@@ -1128,6 +1132,7 @@ extern int git_config_parse_key(const char *, char **, int *);
extern int git_config_set_multivar(const char *, const char *, const char *, int);
extern int git_config_set_multivar_in_file(const char *, const char *, const char *, const char *, int);
extern int git_config_rename_section(const char *, const char *);
+extern int git_config_rename_section_in_file(const char *, const char *, const char *);
extern const char *git_etc_gitconfig(void);
extern int check_repository_format_version(const char *var, const char *value, void *cb);
extern int git_env_bool(const char *, int);
@@ -1138,11 +1143,14 @@ extern const char *get_commit_output_encoding(void);
extern int git_config_parse_parameter(const char *, config_fn_t fn, void *data);
-extern const char *config_exclusive_filename;
+struct config_include_data {
+ int depth;
+ config_fn_t fn;
+ void *data;
+};
+#define CONFIG_INCLUDE_INIT { 0 }
+extern int git_config_include(const char *name, const char *value, void *data);
-#define MAX_GITNAME (1000)
-extern char git_default_email[MAX_GITNAME];
-extern char git_default_name[MAX_GITNAME];
#define IDENT_NAME_GIVEN 01
#define IDENT_MAIL_GIVEN 02
#define IDENT_ALL_GIVEN (IDENT_NAME_GIVEN|IDENT_MAIL_GIVEN)
@@ -1175,6 +1183,8 @@ extern void setup_pager(void);
extern const char *pager_program;
extern int pager_in_use(void);
extern int pager_use_color;
+extern int term_columns(void);
+extern int decimal_width(int);
extern const char *editor_program;
extern const char *askpass_program;
@@ -1261,4 +1271,6 @@ extern struct startup_info *startup_info;
/* builtin/merge.c */
int checkout_fast_forward(const unsigned char *from, const unsigned char *to);
+int sane_execvp(const char *file, char *const argv[]);
+
#endif /* CACHE_H */
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-17 14:57:48 +0000