X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=cache.h;h=677c6acc350155d606e2ba05a9bbf5eb28637a31;hb=26349b2e5ee2311cbb12db1cb92fa48fb0f26ef8;hp=52a45f9c9a3f487ca7ba773d72109c3daca0685d;hpb=5da1606d0bf5b970fadfa0ca91618a1e871f6755;p=git.git diff --git a/cache.h b/cache.h index 52a45f9c..677c6acc 100644 --- a/cache.h +++ b/cache.h @@ -11,7 +11,9 @@ #include #include #include +#ifndef NO_MMAP #include +#endif #include #include #include @@ -165,6 +167,7 @@ extern int ce_match_stat(struct cache_entry *ce, struct stat *st); extern int ce_modified(struct cache_entry *ce, 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 int index_path(unsigned char *sha1, const char *path, struct stat *st, int write_object); extern void fill_stat_cache_info(struct cache_entry *ce, struct stat *st); struct cache_file { @@ -175,6 +178,8 @@ extern int hold_index_file_for_update(struct cache_file *, const char *path); extern int commit_index_file(struct cache_file *); extern void rollback_index_file(struct cache_file *); +extern int trust_executable_bit; + #define MTIME_CHANGED 0x0001 #define CTIME_CHANGED 0x0002 #define OWNER_CHANGED 0x0004 @@ -189,6 +194,8 @@ extern char *git_path(const char *fmt, ...) __attribute__((format (printf, 1, 2) extern char *sha1_file_name(const unsigned char *sha1); extern char *sha1_pack_name(const unsigned char *sha1); extern char *sha1_pack_index_name(const unsigned char *sha1); +extern const char *find_unique_abbrev(const unsigned char *sha1, int); +extern const unsigned char null_sha1[20]; int git_mkstemp(char *path, size_t n, const char *template); @@ -217,6 +224,7 @@ extern int read_tree(void *buffer, unsigned long size, int stage, const char **p extern int write_sha1_from_fd(const unsigned char *sha1, int fd, char *buffer, size_t bufsize, size_t *bufposn); extern int write_sha1_to_fd(int fd, const unsigned char *sha1); +extern int move_temp_to_file(const char *tmpfile, char *filename); extern int has_sha1_pack(const unsigned char *sha1); extern int has_sha1_file(const unsigned char *sha1); @@ -228,6 +236,10 @@ extern int has_pack_index(const unsigned char *sha1); extern int get_sha1(const char *str, unsigned char *sha1); extern int get_sha1_hex(const char *hex, unsigned char *sha1); extern char *sha1_to_hex(const unsigned char *sha1); /* static buffer result! */ +extern int read_ref(const char *filename, unsigned char *sha1); +extern const char *resolve_ref(const char *path, unsigned char *sha1, int); +extern int create_symref(const char *git_HEAD, const char *refs_heads_master); +extern int validate_symref(const char *git_HEAD); /* General helper functions */ extern void usage(const char *err) NORETURN; @@ -301,6 +313,7 @@ extern struct packed_git { void *pack_base; unsigned int pack_last_used; unsigned int pack_use_cnt; + int pack_local; unsigned char sha1[20]; char pack_name[0]; /* something like ".git/objects/pack/xxxxx.pack" */ } *packed_git; @@ -326,7 +339,8 @@ extern int path_match(const char *path, int nr, char **match); extern int match_refs(struct ref *src, struct ref *dst, struct ref ***dst_tail, int nr_refspec, char **refspec, int all); 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 struct ref **get_remote_heads(int in, struct ref **list, int nr_match, char **match, int ignore_funny); +extern int server_supports(const char *feature); extern struct packed_git *parse_pack_index(unsigned char *sha1); extern struct packed_git *parse_pack_index_file(const unsigned char *sha1, @@ -340,7 +354,7 @@ extern struct packed_git *find_sha1_pack(const unsigned char *sha1, 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 struct packed_git *add_packed_git(char *, int, 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 *); @@ -350,4 +364,55 @@ extern void packed_object_info_detail(struct pack_entry *, char *, unsigned long /* Dumb servers support */ extern int update_server_info(int); +#ifdef NO_MMAP + +#ifndef PROT_READ +#define PROT_READ 1 +#define PROT_WRITE 2 +#define MAP_PRIVATE 1 +#define MAP_FAILED ((void*)-1) +#endif + +extern void *gitfakemmap(void *start, size_t length, int prot , int flags, int fd, off_t offset); +extern int gitfakemunmap(void *start, size_t length); + +#endif + +typedef int (*config_fn_t)(const char *, const char *); +extern int git_default_config(const char *, const char *); +extern int git_config(config_fn_t fn); +extern int git_config_int(const char *, const char *); +extern int git_config_bool(const char *, const char *); + +#define MAX_GITNAME (1000) +extern char git_default_email[MAX_GITNAME]; +extern char git_default_name[MAX_GITNAME]; + +/* Sane ctype - no locale, and works with signed chars */ +#undef isspace +#undef isdigit +#undef isalpha +#undef isalnum +#undef tolower +#undef toupper +extern unsigned char sane_ctype[256]; +#define GIT_SPACE 0x01 +#define GIT_DIGIT 0x02 +#define GIT_ALPHA 0x04 +#define sane_istest(x,mask) ((sane_ctype[(unsigned char)(x)] & (mask)) != 0) +#define isspace(x) sane_istest(x,GIT_SPACE) +#define isdigit(x) sane_istest(x,GIT_DIGIT) +#define isalpha(x) sane_istest(x,GIT_ALPHA) +#define isalnum(x) sane_istest(x,GIT_ALPHA | GIT_DIGIT) +#define tolower(x) sane_case((unsigned char)(x), 0x20) +#define toupper(x) sane_case((unsigned char)(x), 0) + +static inline int sane_case(int x, int high) +{ + if (sane_istest(x, GIT_ALPHA)) + x = (x & ~0x20) | high; + return x; +} + +extern int copy_fd(int ifd, int ofd); #endif /* CACHE_H */