зеркало из https://github.com/microsoft/git.git
packfile.h: drop extern from function declarations
As CodingGuidelines recommends, we do not need an "extern" when declaring a public function. Let's drop these. Note that we leave the extern on report_garbage(), as that is actually a function pointer, not a function itself. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jeff King
Junio C Hamano
Родитель
aeb582a983
Коммит
336226c259
82
packfile.h
82
packfile.h
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@ -15,23 +15,23 @@ struct object_info;
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*
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* Example: odb_pack_name(out, sha1, "idx") => ".git/objects/pack/pack-1234..idx"
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*/
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extern char *odb_pack_name(struct strbuf *buf, const unsigned char *sha1, const char *ext);
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char *odb_pack_name(struct strbuf *buf, const unsigned char *sha1, const char *ext);
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/*
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* Return the name of the (local) packfile with the specified sha1 in
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* its name. The return value is a pointer to memory that is
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* overwritten each time this function is called.
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*/
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extern char *sha1_pack_name(const unsigned char *sha1);
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char *sha1_pack_name(const unsigned char *sha1);
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/*
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* Return the name of the (local) pack index file with the specified
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* sha1 in its name. The return value is a pointer to memory that is
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* overwritten each time this function is called.
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*/
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extern char *sha1_pack_index_name(const unsigned char *sha1);
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char *sha1_pack_index_name(const unsigned char *sha1);
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extern struct packed_git *parse_pack_index(unsigned char *sha1, const char *idx_path);
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struct packed_git *parse_pack_index(unsigned char *sha1, const char *idx_path);
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typedef void each_file_in_pack_dir_fn(const char *full_path, size_t full_path_len,
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const char *file_pach, void *data);
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@ -45,8 +45,8 @@ void for_each_file_in_pack_dir(const char *objdir,
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#define PACKDIR_FILE_GARBAGE 4
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extern void (*report_garbage)(unsigned seen_bits, const char *path);
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extern void reprepare_packed_git(struct repository *r);
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extern void install_packed_git(struct repository *r, struct packed_git *pack);
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void reprepare_packed_git(struct repository *r);
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void install_packed_git(struct repository *r, struct packed_git *pack);
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struct packed_git *get_packed_git(struct repository *r);
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struct list_head *get_packed_git_mru(struct repository *r);
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@ -59,32 +59,32 @@ struct packed_git *get_all_packs(struct repository *r);
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*/
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unsigned long approximate_object_count(void);
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extern struct packed_git *find_sha1_pack(const unsigned char *sha1,
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struct packed_git *packs);
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struct packed_git *find_sha1_pack(const unsigned char *sha1,
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struct packed_git *packs);
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extern void pack_report(void);
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void pack_report(void);
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/*
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* mmap the index file for the specified packfile (if it is not
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* already mmapped). Return 0 on success.
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*/
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extern int open_pack_index(struct packed_git *);
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int open_pack_index(struct packed_git *);
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/*
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* munmap the index file for the specified packfile (if it is
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* currently mmapped).
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*/
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extern void close_pack_index(struct packed_git *);
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void close_pack_index(struct packed_git *);
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extern uint32_t get_pack_fanout(struct packed_git *p, uint32_t value);
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uint32_t get_pack_fanout(struct packed_git *p, uint32_t value);
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extern unsigned char *use_pack(struct packed_git *, struct pack_window **, off_t, unsigned long *);
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extern void close_pack_windows(struct packed_git *);
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extern void close_pack(struct packed_git *);
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extern void close_all_packs(struct raw_object_store *o);
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extern void unuse_pack(struct pack_window **);
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extern void clear_delta_base_cache(void);
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extern struct packed_git *add_packed_git(const char *path, size_t path_len, int local);
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unsigned char *use_pack(struct packed_git *, struct pack_window **, off_t, unsigned long *);
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void close_pack_windows(struct packed_git *);
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void close_pack(struct packed_git *);
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void close_all_packs(struct raw_object_store *o);
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void unuse_pack(struct pack_window **);
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void clear_delta_base_cache(void);
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struct packed_git *add_packed_git(const char *path, size_t path_len, int local);
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/*
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* Make sure that a pointer access into an mmap'd index file is within bounds,
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@ -94,7 +94,7 @@ extern struct packed_git *add_packed_git(const char *path, size_t path_len, int
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* (like the 64-bit extended offset table), as we compare the size to the
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* fixed-length parts when we open the file.
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*/
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extern void check_pack_index_ptr(const struct packed_git *p, const void *ptr);
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void check_pack_index_ptr(const struct packed_git *p, const void *ptr);
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/*
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* Perform binary search on a pack-index for a given oid. Packfile is expected to
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@ -110,59 +110,59 @@ int bsearch_pack(const struct object_id *oid, const struct packed_git *p, uint32
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* at the SHA-1 within the mmapped index. Return NULL if there is an
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* error.
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*/
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extern const unsigned char *nth_packed_object_sha1(struct packed_git *, uint32_t n);
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const unsigned char *nth_packed_object_sha1(struct packed_git *, uint32_t n);
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/*
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* Like nth_packed_object_sha1, but write the data into the object specified by
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* the the first argument. Returns the first argument on success, and NULL on
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* error.
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*/
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extern const struct object_id *nth_packed_object_oid(struct object_id *, struct packed_git *, uint32_t n);
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const struct object_id *nth_packed_object_oid(struct object_id *, struct packed_git *, uint32_t n);
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/*
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* Return the offset of the nth object within the specified packfile.
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* The index must already be opened.
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*/
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extern off_t nth_packed_object_offset(const struct packed_git *, uint32_t n);
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off_t nth_packed_object_offset(const struct packed_git *, uint32_t n);
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/*
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* If the object named sha1 is present in the specified packfile,
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* return its offset within the packfile; otherwise, return 0.
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*/
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extern off_t find_pack_entry_one(const unsigned char *sha1, struct packed_git *);
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off_t find_pack_entry_one(const unsigned char *sha1, struct packed_git *);
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extern int is_pack_valid(struct packed_git *);
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extern void *unpack_entry(struct repository *r, struct packed_git *, off_t, enum object_type *, unsigned long *);
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extern unsigned long unpack_object_header_buffer(const unsigned char *buf, unsigned long len, enum object_type *type, unsigned long *sizep);
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extern unsigned long get_size_from_delta(struct packed_git *, struct pack_window **, off_t);
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extern int unpack_object_header(struct packed_git *, struct pack_window **, off_t *, unsigned long *);
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int is_pack_valid(struct packed_git *);
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void *unpack_entry(struct repository *r, struct packed_git *, off_t, enum object_type *, unsigned long *);
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unsigned long unpack_object_header_buffer(const unsigned char *buf, unsigned long len, enum object_type *type, unsigned long *sizep);
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unsigned long get_size_from_delta(struct packed_git *, struct pack_window **, off_t);
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int unpack_object_header(struct packed_git *, struct pack_window **, off_t *, unsigned long *);
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extern void release_pack_memory(size_t);
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void release_pack_memory(size_t);
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/* global flag to enable extra checks when accessing packed objects */
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extern int do_check_packed_object_crc;
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extern int packed_object_info(struct repository *r,
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struct packed_git *pack,
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off_t offset, struct object_info *);
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int packed_object_info(struct repository *r,
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struct packed_git *pack,
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off_t offset, struct object_info *);
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extern void mark_bad_packed_object(struct packed_git *p, const unsigned char *sha1);
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extern const struct packed_git *has_packed_and_bad(struct repository *r, const unsigned char *sha1);
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void mark_bad_packed_object(struct packed_git *p, const unsigned char *sha1);
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const struct packed_git *has_packed_and_bad(struct repository *r, const unsigned char *sha1);
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/*
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* Iff a pack file in the given repository contains the object named by sha1,
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* return true and store its location to e.
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*/
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extern int find_pack_entry(struct repository *r, const struct object_id *oid, struct pack_entry *e);
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int find_pack_entry(struct repository *r, const struct object_id *oid, struct pack_entry *e);
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extern int has_object_pack(const struct object_id *oid);
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int has_object_pack(const struct object_id *oid);
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extern int has_pack_index(const unsigned char *sha1);
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int has_pack_index(const unsigned char *sha1);
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/*
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* Return 1 if an object in a promisor packfile is or refers to the given
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* object, 0 otherwise.
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*/
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extern int is_promisor_object(const struct object_id *oid);
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int is_promisor_object(const struct object_id *oid);
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/*
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* Expose a function for fuzz testing.
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@ -174,7 +174,7 @@ extern int is_promisor_object(const struct object_id *oid);
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* have a convenient entry-point for fuzz testing. For real uses, you should
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* probably use open_pack_index() or parse_pack_index() instead.
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*/
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extern int load_idx(const char *path, const unsigned int hashsz, void *idx_map,
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size_t idx_size, struct packed_git *p);
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int load_idx(const char *path, const unsigned int hashsz, void *idx_map,
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size_t idx_size, struct packed_git *p);
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#endif
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