X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=cache.h;h=d1bdb56355c99d551929bc851692d67663702d6a;hb=b7e438f951f68be704b001343811e9ff89da07f7;hp=383fc866416e68d68e91255de8c5ab600e667d5a;hpb=36e4d74a210ba618e1520f11ce7fc2f8baec5bb8;p=git.git diff --git a/cache.h b/cache.h index 383fc866..d1bdb563 100644 --- a/cache.h +++ b/cache.h @@ -14,6 +14,8 @@ #include #include #include +#include +#include #include SHA1_HEADER #include @@ -39,6 +41,16 @@ #endif /* + * Intensive research over the course of many years has shown that + * port 9418 is totally unused by anything else. Or + * + * Your search - "port 9418" - did not match any documents. + * + * as www.google.com puts it. + */ +#define DEFAULT_GIT_PORT 9418 + +/* * Environment variables transition. * We accept older names for now but warn. */ @@ -136,7 +148,8 @@ extern int remove_cache_entry_at(int pos); extern int remove_file_from_cache(char *path); extern int ce_same_name(struct cache_entry *a, struct cache_entry *b); extern int ce_match_stat(struct cache_entry *ce, struct stat *st); -extern int index_fd(unsigned char *sha1, int fd, struct stat *st); +extern int ce_path_match(const struct cache_entry *ce, const char **pathspec); +extern int index_fd(unsigned char *sha1, int fd, struct stat *st, int write_object, const char *type); extern void fill_stat_cache_info(struct cache_entry *ce, struct stat *st); struct cache_file { @@ -156,24 +169,35 @@ extern void rollback_index_file(struct cache_file *); #define TYPE_CHANGED 0x0040 /* Return a statically allocated filename matching the sha1 signature */ +extern char *mkpath(const char *fmt, ...); +extern char *git_path(const char *fmt, ...); extern char *sha1_file_name(const unsigned char *sha1); +int safe_create_leading_directories(char *path); + /* Read and unpack a sha1 file into memory, write memory to a sha1 file */ -extern void * map_sha1_file(const unsigned char *sha1, unsigned long *size); extern int unpack_sha1_header(z_stream *stream, void *map, unsigned long mapsize, void *buffer, unsigned long size); extern int parse_sha1_header(char *hdr, char *type, unsigned long *sizep); extern int sha1_object_info(const unsigned char *, char *, unsigned long *); extern void * unpack_sha1_file(void *map, unsigned long mapsize, char *type, unsigned long *size); extern void * read_sha1_file(const unsigned char *sha1, char *type, unsigned long *size); extern int write_sha1_file(void *buf, unsigned long len, const char *type, unsigned char *return_sha1); +extern char *write_sha1_file_prepare(void *buf, + unsigned long len, + const char *type, + unsigned char *sha1, + unsigned char *hdr, + int *hdrlen); extern int check_sha1_signature(const unsigned char *sha1, void *buf, unsigned long size, const char *type); /* Read a tree into the cache */ -extern int read_tree(void *buffer, unsigned long size, int stage); +extern int read_tree(void *buffer, unsigned long size, int stage, const char **paths); extern int write_sha1_from_fd(const unsigned char *sha1, int fd); +extern int write_sha1_to_fd(int fd, const unsigned char *sha1); +extern int has_sha1_pack(const unsigned char *sha1); extern int has_sha1_file(const unsigned char *sha1); /* Convert to/from hex/sha1 representation */ @@ -195,9 +219,14 @@ extern void *read_object_with_reference(const unsigned char *sha1, unsigned char *sha1_ret); const char *show_date(unsigned long time, int timezone); -void parse_date(char *date, char *buf, int bufsize); +void parse_date(const char *date, char *buf, int bufsize); void datestamp(char *buf, int bufsize); +extern int setup_ident(void); +extern char *get_ident(const char *name, const char *email, const char *date_str); +extern char *git_author_info(void); +extern char *git_committer_info(void); + static inline void *xmalloc(size_t size) { void *ret = malloc(size); @@ -233,4 +262,53 @@ struct checkout { extern int checkout_entry(struct cache_entry *ce, struct checkout *state); +extern struct alternate_object_database { + char *base; + char *name; +} *alt_odb; +extern void prepare_alt_odb(void); + +extern struct packed_git { + struct packed_git *next; + unsigned long index_size; + unsigned long pack_size; + unsigned int *index_base; + void *pack_base; + unsigned int pack_last_used; + unsigned int pack_use_cnt; + char pack_name[0]; /* something like ".git/objects/pack/xxxxx.pack" */ +} *packed_git; + +struct pack_entry { + unsigned int offset; + unsigned char sha1[20]; + struct packed_git *p; +}; + +struct ref { + struct ref *next; + unsigned char old_sha1[20]; + unsigned char new_sha1[20]; + char name[0]; +}; + +extern int git_connect(int fd[2], char *url, const char *prog); +extern int finish_connect(pid_t pid); +extern int path_match(const char *path, int nr, char **match); +extern int get_ack(int fd, unsigned char *result_sha1); +extern struct ref **get_remote_heads(int in, struct ref **list, int nr_match, char **match); + +extern void prepare_packed_git(void); +extern int use_packed_git(struct packed_git *); +extern void unuse_packed_git(struct packed_git *); +extern struct packed_git *add_packed_git(char *, int); +extern int num_packed_objects(const struct packed_git *p); +extern int nth_packed_object_sha1(const struct packed_git *, int, unsigned char*); +extern int find_pack_entry_one(const unsigned char *, struct pack_entry *, struct packed_git *); +extern void *unpack_entry_gently(struct pack_entry *, char *, unsigned long *); +extern void packed_object_info_detail(struct pack_entry *, char *, unsigned long *, unsigned long *, int *, unsigned char *); + +/* Dumb servers support */ +extern int update_server_info(int); + #endif /* CACHE_H */