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Merge branch 'bc/object-id'

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Conversion from uchar[20] to struct object_id continues.

* bc/object-id: (36 commits)
  convert: convert to struct object_id
  sha1_file: introduce a constant for max header length
  Convert lookup_replace_object to struct object_id
  sha1_file: convert read_sha1_file to struct object_id
  sha1_file: convert read_object_with_reference to object_id
  tree-walk: convert tree entry functions to object_id
  streaming: convert istream internals to struct object_id
  tree-walk: convert get_tree_entry_follow_symlinks internals to object_id
  builtin/notes: convert static functions to object_id
  builtin/fmt-merge-msg: convert remaining code to object_id
  sha1_file: convert sha1_object_info* to object_id
  Convert remaining callers of sha1_object_info_extended to object_id
  packfile: convert unpack_entry to struct object_id
  sha1_file: convert retry_bad_packed_offset to struct object_id
  sha1_file: convert assert_sha1_type to object_id
  builtin/mktree: convert to struct object_id
  streaming: convert open_istream to use struct object_id
  sha1_file: convert check_sha1_signature to struct object_id
  sha1_file: convert read_loose_object to use struct object_id
  builtin/index-pack: convert struct ref_delta_entry to object_id
  ...
This commit is contained in:
Junio C Hamano
2018-04-10 08:25:45 +09:00
parent 78c20b8fca 1a750441a7
commit a5bbc29994
111 changed files with 609 additions and 594 deletions
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42
cache.h
View File

@ -955,14 +955,14 @@ extern void sha1_file_name(struct strbuf *buf, const unsigned char *sha1);
* more calls to find_unique_abbrev are made.
*
* The `_r` variant writes to a buffer supplied by the caller, which must be at
* least `GIT_SHA1_HEXSZ + 1` bytes. The return value is the number of bytes
* least `GIT_MAX_HEXSZ + 1` bytes. The return value is the number of bytes
* written (excluding the NUL terminator).
*
* Note that while this version avoids the static buffer, it is not fully
* reentrant, as it calls into other non-reentrant git code.
*/
extern const char *find_unique_abbrev(const unsigned char *sha1, int len);
extern int find_unique_abbrev_r(char *hex, const unsigned char *sha1, int len);
extern const char *find_unique_abbrev(const struct object_id *oid, int len);
extern int find_unique_abbrev_r(char *hex, const struct object_id *oid, int len);
extern const unsigned char null_sha1[GIT_MAX_RAWSZ];
extern const struct object_id null_oid;
@ -1189,19 +1189,19 @@ extern char *xdg_config_home(const char *filename);
*/
extern char *xdg_cache_home(const char *filename);
extern void *read_sha1_file_extended(const unsigned char *sha1,
enum object_type *type,
unsigned long *size, int lookup_replace);
static inline void *read_sha1_file(const unsigned char *sha1, enum object_type *type, unsigned long *size)
extern void *read_object_file_extended(const struct object_id *oid,
enum object_type *type,
unsigned long *size, int lookup_replace);
static inline void *read_object_file(const struct object_id *oid, enum object_type *type, unsigned long *size)
{
return read_sha1_file_extended(sha1, type, size, 1);
return read_object_file_extended(oid, type, size, 1);
}
/*
* This internal function is only declared here for the benefit of
* lookup_replace_object(). Please do not call it directly.
*/
extern const unsigned char *do_lookup_replace_object(const unsigned char *sha1);
extern const struct object_id *do_lookup_replace_object(const struct object_id *oid);
/*
* If object sha1 should be replaced, return the replacement object's
@ -1209,15 +1209,15 @@ extern const unsigned char *do_lookup_replace_object(const unsigned char *sha1);
* either sha1 or a pointer to a permanently-allocated value. When
* object replacement is suppressed, always return sha1.
*/
static inline const unsigned char *lookup_replace_object(const unsigned char *sha1)
static inline const struct object_id *lookup_replace_object(const struct object_id *oid)
{
if (!check_replace_refs)
return sha1;
return do_lookup_replace_object(sha1);
return oid;
return do_lookup_replace_object(oid);
}
/* Read and unpack a sha1 file into memory, write memory to a sha1 file */
extern int sha1_object_info(const unsigned char *, unsigned long *);
/* Read and unpack an object file into memory, write memory to an object file */
extern int oid_object_info(const struct object_id *, unsigned long *);
extern int hash_object_file(const void *buf, unsigned long len,
const char *type, struct object_id *oid);
@ -1240,19 +1240,19 @@ extern void *map_sha1_file(const unsigned char *sha1, unsigned long *size);
extern int unpack_sha1_header(git_zstream *stream, unsigned char *map, unsigned long mapsize, void *buffer, unsigned long bufsiz);
extern int parse_sha1_header(const char *hdr, unsigned long *sizep);
extern int check_sha1_signature(const unsigned char *sha1, void *buf, unsigned long size, const char *type);
extern int check_object_signature(const struct object_id *oid, void *buf, unsigned long size, const char *type);
extern int finalize_object_file(const char *tmpfile, const char *filename);
/*
* Open the loose object at path, check its sha1, and return the contents,
* Open the loose object at path, check its hash, and return the contents,
* type, and size. If the object is a blob, then "contents" may return NULL,
* to allow streaming of large blobs.
*
* Returns 0 on success, negative on error (details may be written to stderr).
*/
int read_loose_object(const char *path,
const unsigned char *expected_sha1,
const struct object_id *expected_oid,
enum object_type *type,
unsigned long *size,
void **contents);
@ -1279,7 +1279,7 @@ extern int has_object_file_with_flags(const struct object_id *oid, int flags);
*/
extern int has_loose_object_nonlocal(const unsigned char *sha1);
extern void assert_sha1_type(const unsigned char *sha1, enum object_type expect);
extern void assert_oid_type(const struct object_id *oid, enum object_type expect);
/* Helper to check and "touch" a file */
extern int check_and_freshen_file(const char *fn, int freshen);
@ -1435,10 +1435,10 @@ extern int df_name_compare(const char *name1, int len1, int mode1, const char *n
extern int name_compare(const char *name1, size_t len1, const char *name2, size_t 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,
extern void *read_object_with_reference(const struct object_id *oid,
const char *required_type,
unsigned long *size,
unsigned char *sha1_ret);
struct object_id *oid_ret);
extern struct object *peel_to_type(const char *name, int namelen,
struct object *o, enum object_type);
@ -1779,7 +1779,7 @@ struct object_info {
#define OBJECT_INFO_QUICK 8
/* Do not check loose object */
#define OBJECT_INFO_IGNORE_LOOSE 16
extern int sha1_object_info_extended(const unsigned char *, struct object_info *, unsigned flags);
extern int oid_object_info_extended(const struct object_id *, struct object_info *, unsigned flags);
/*
* Set this to 0 to prevent sha1_object_info_extended() from fetching missing