diff options
Diffstat (limited to 'src/diff.h')
| -rw-r--r-- | src/diff.h | 132 |
1 files changed, 9 insertions, 123 deletions
diff --git a/src/diff.h b/src/diff.h index 47743f88b..153cd350a 100644 --- a/src/diff.h +++ b/src/diff.h @@ -22,67 +22,29 @@ #define DIFF_OLD_PREFIX_DEFAULT "a/" #define DIFF_NEW_PREFIX_DEFAULT "b/" -enum { - GIT_DIFFCAPS_HAS_SYMLINKS = (1 << 0), /* symlinks on platform? */ - GIT_DIFFCAPS_IGNORE_STAT = (1 << 1), /* use stat? */ - GIT_DIFFCAPS_TRUST_MODE_BITS = (1 << 2), /* use st_mode? */ - GIT_DIFFCAPS_TRUST_CTIME = (1 << 3), /* use st_ctime? */ - GIT_DIFFCAPS_USE_DEV = (1 << 4), /* use st_dev? */ -}; - -#define DIFF_FLAGS_KNOWN_BINARY (GIT_DIFF_FLAG_BINARY|GIT_DIFF_FLAG_NOT_BINARY) -#define DIFF_FLAGS_NOT_BINARY (GIT_DIFF_FLAG_NOT_BINARY|GIT_DIFF_FLAG__NO_DATA) - -enum { - GIT_DIFF_FLAG__FREE_PATH = (1 << 7), /* `path` is allocated memory */ - GIT_DIFF_FLAG__FREE_DATA = (1 << 8), /* internal file data is allocated */ - GIT_DIFF_FLAG__UNMAP_DATA = (1 << 9), /* internal file data is mmap'ed */ - GIT_DIFF_FLAG__NO_DATA = (1 << 10), /* file data should not be loaded */ - GIT_DIFF_FLAG__FREE_BLOB = (1 << 11), /* release the blob when done */ - GIT_DIFF_FLAG__LOADED = (1 << 12), /* file data has been loaded */ - - GIT_DIFF_FLAG__TO_DELETE = (1 << 16), /* delete entry during rename det. */ - GIT_DIFF_FLAG__TO_SPLIT = (1 << 17), /* split entry during rename det. */ - GIT_DIFF_FLAG__IS_RENAME_TARGET = (1 << 18), - GIT_DIFF_FLAG__IS_RENAME_SOURCE = (1 << 19), - GIT_DIFF_FLAG__HAS_SELF_SIMILARITY = (1 << 20), -}; - -#define GIT_DIFF_FLAG__CLEAR_INTERNAL(F) (F) = ((F) & 0x00FFFF) - -#define GIT_DIFF__VERBOSE (1 << 30) +typedef enum { + GIT_DIFF_TYPE_UNKNOWN = 0, + GIT_DIFF_TYPE_GENERATED = 1, +} git_diff_origin_t; struct git_diff { git_refcount rc; git_repository *repo; + git_diff_origin_t type; git_diff_options opts; - git_vector pathspec; git_vector deltas; /* vector of git_diff_delta */ git_pool pool; git_iterator_type_t old_src; git_iterator_type_t new_src; - uint32_t diffcaps; git_diff_perfdata perf; - bool index_updated; int (*strcomp)(const char *, const char *); int (*strncomp)(const char *, const char *, size_t); int (*pfxcomp)(const char *str, const char *pfx); int (*entrycomp)(const void *a, const void *b); -}; - -extern void git_diff__cleanup_modes( - uint32_t diffcaps, uint32_t *omode, uint32_t *nmode); - -extern void git_diff_addref(git_diff *diff); -extern int git_diff_delta__cmp(const void *a, const void *b); -extern int git_diff_delta__casecmp(const void *a, const void *b); - -extern const char *git_diff_delta__path(const git_diff_delta *delta); - -extern bool git_diff_delta__should_skip( - const git_diff_options *opts, const git_diff_delta *delta); + void (*free_fn)(git_diff *diff); +}; extern int git_diff_delta__format_file_header( git_buf *out, @@ -91,84 +53,8 @@ extern int git_diff_delta__format_file_header( const char *newpfx, int oid_strlen); -extern int git_diff__oid_for_file( - git_oid *out, git_diff *, const char *, uint16_t, git_off_t); -extern int git_diff__oid_for_entry( - git_oid *out, git_diff *, const git_index_entry *, uint16_t, const git_oid *update); - -extern int git_diff__from_iterators( - git_diff **diff_ptr, - git_repository *repo, - git_iterator *old_iter, - git_iterator *new_iter, - const git_diff_options *opts); - -extern int git_diff__paired_foreach( - git_diff *idx2head, - git_diff *wd2idx, - int (*cb)(git_diff_delta *i2h, git_diff_delta *w2i, void *payload), - void *payload); - -extern int git_diff_find_similar__hashsig_for_file( - void **out, const git_diff_file *f, const char *path, void *p); - -extern int git_diff_find_similar__hashsig_for_buf( - void **out, const git_diff_file *f, const char *buf, size_t len, void *p); - -extern void git_diff_find_similar__hashsig_free(void *sig, void *payload); - -extern int git_diff_find_similar__calc_similarity( - int *score, void *siga, void *sigb, void *payload); - -extern int git_diff__commit( - git_diff **diff, git_repository *repo, const git_commit *commit, const git_diff_options *opts); - -/* Merge two `git_diff`s according to the callback given by `cb`. */ - -typedef git_diff_delta *(*git_diff__merge_cb)( - const git_diff_delta *left, - const git_diff_delta *right, - git_pool *pool); - -extern int git_diff__merge( - git_diff *onto, const git_diff *from, git_diff__merge_cb cb); - -extern git_diff_delta *git_diff__merge_like_cgit( - const git_diff_delta *a, - const git_diff_delta *b, - git_pool *pool); - -/* Duplicate a `git_diff_delta` out of the `git_pool` */ -extern git_diff_delta *git_diff__delta_dup( - const git_diff_delta *d, git_pool *pool); - -/* - * Sometimes a git_diff_file will have a zero size; this attempts to - * fill in the size without loading the blob if possible. If that is - * not possible, then it will return the git_odb_object that had to be - * loaded and the caller can use it or dispose of it as needed. - */ -GIT_INLINE(int) git_diff_file__resolve_zero_size( - git_diff_file *file, git_odb_object **odb_obj, git_repository *repo) -{ - int error; - git_odb *odb; - size_t len; - git_otype type; - - if ((error = git_repository_odb(&odb, repo)) < 0) - return error; - - error = git_odb__read_header_or_object( - odb_obj, &len, &type, odb, &file->id); - - git_odb_free(odb); - - if (!error) - file->size = (git_off_t)len; - - return error; -} +extern int git_diff_delta__cmp(const void *a, const void *b); +extern int git_diff_delta__casecmp(const void *a, const void *b); #endif |