diff options
Diffstat (limited to 'third_party/git/commit-graph.h')
-rw-r--r-- | third_party/git/commit-graph.h | 105 |
1 files changed, 0 insertions, 105 deletions
diff --git a/third_party/git/commit-graph.h b/third_party/git/commit-graph.h deleted file mode 100644 index df9a3b20e4..0000000000 --- a/third_party/git/commit-graph.h +++ /dev/null @@ -1,105 +0,0 @@ -#ifndef COMMIT_GRAPH_H -#define COMMIT_GRAPH_H - -#include "git-compat-util.h" -#include "repository.h" -#include "string-list.h" -#include "cache.h" - -#define GIT_TEST_COMMIT_GRAPH "GIT_TEST_COMMIT_GRAPH" -#define GIT_TEST_COMMIT_GRAPH_DIE_ON_LOAD "GIT_TEST_COMMIT_GRAPH_DIE_ON_LOAD" - -struct commit; - -char *get_commit_graph_filename(const char *obj_dir); -int open_commit_graph(const char *graph_file, int *fd, struct stat *st); - -/* - * Given a commit struct, try to fill the commit struct info, including: - * 1. tree object - * 2. date - * 3. parents. - * - * Returns 1 if and only if the commit was found in the packed graph. - * - * See parse_commit_buffer() for the fallback after this call. - */ -int parse_commit_in_graph(struct repository *r, struct commit *item); - -/* - * It is possible that we loaded commit contents from the commit buffer, - * but we also want to ensure the commit-graph content is correctly - * checked and filled. Fill the graph_pos and generation members of - * the given commit. - */ -void load_commit_graph_info(struct repository *r, struct commit *item); - -struct tree *get_commit_tree_in_graph(struct repository *r, - const struct commit *c); - -struct commit_graph { - int graph_fd; - - const unsigned char *data; - size_t data_len; - - unsigned char hash_len; - unsigned char num_chunks; - uint32_t num_commits; - struct object_id oid; - char *filename; - const char *obj_dir; - - uint32_t num_commits_in_base; - struct commit_graph *base_graph; - - const uint32_t *chunk_oid_fanout; - const unsigned char *chunk_oid_lookup; - const unsigned char *chunk_commit_data; - const unsigned char *chunk_extra_edges; - const unsigned char *chunk_base_graphs; -}; - -struct commit_graph *load_commit_graph_one_fd_st(int fd, struct stat *st); -struct commit_graph *read_commit_graph_one(struct repository *r, const char *obj_dir); -struct commit_graph *parse_commit_graph(void *graph_map, int fd, - size_t graph_size); - -/* - * Return 1 if and only if the repository has a commit-graph - * file and generation numbers are computed in that file. - */ -int generation_numbers_enabled(struct repository *r); - -#define COMMIT_GRAPH_APPEND (1 << 0) -#define COMMIT_GRAPH_PROGRESS (1 << 1) -#define COMMIT_GRAPH_SPLIT (1 << 2) - -struct split_commit_graph_opts { - int size_multiple; - int max_commits; - timestamp_t expire_time; -}; - -/* - * The write_commit_graph* methods return zero on success - * and a negative value on failure. Note that if the repository - * is not compatible with the commit-graph feature, then the - * methods will return 0 without writing a commit-graph. - */ -int write_commit_graph_reachable(const char *obj_dir, unsigned int flags, - const struct split_commit_graph_opts *split_opts); -int write_commit_graph(const char *obj_dir, - struct string_list *pack_indexes, - struct string_list *commit_hex, - unsigned int flags, - const struct split_commit_graph_opts *split_opts); - -#define COMMIT_GRAPH_VERIFY_SHALLOW (1 << 0) - -int verify_commit_graph(struct repository *r, struct commit_graph *g, int flags); - -void close_commit_graph(struct raw_object_store *); -void free_commit_graph(struct commit_graph *); - -#endif |