diff options
Diffstat (limited to 'src/or/consdiff.h')
| -rw-r--r-- | src/or/consdiff.h | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/src/or/consdiff.h b/src/or/consdiff.h deleted file mode 100644 index 1cae59a1a5..0000000000 --- a/src/or/consdiff.h +++ /dev/null @@ -1,99 +0,0 @@ -/* Copyright (c) 2014, Daniel Martà - * Copyright (c) 2014-2018, The Tor Project, Inc. */ -/* See LICENSE for licensing information */ - -#ifndef TOR_CONSDIFF_H -#define TOR_CONSDIFF_H - -#include "or/or.h" - -char *consensus_diff_generate(const char *cons1, - const char *cons2); -char *consensus_diff_apply(const char *consensus, - const char *diff); - -int looks_like_a_consensus_diff(const char *document, size_t len); - -#ifdef CONSDIFF_PRIVATE -#include "lib/container/bitarray.h" - -struct memarea_t; - -/** Line type used for constructing consensus diffs. Each of these lines - * refers to a chunk of memory allocated elsewhere, and is not necessarily - * NUL-terminated: this helps us avoid copies and save memory. */ -typedef struct cdline_t { - const char *s; - uint32_t len; -} cdline_t; - -typedef struct consensus_digest_t { - uint8_t sha3_256[DIGEST256_LEN]; -} consensus_digest_t; - -STATIC smartlist_t *consdiff_gen_diff(const smartlist_t *cons1, - const smartlist_t *cons2, - const consensus_digest_t *digests1, - const consensus_digest_t *digests2, - struct memarea_t *area); -STATIC char *consdiff_apply_diff(const smartlist_t *cons1, - const smartlist_t *diff, - const consensus_digest_t *digests1); -STATIC int consdiff_get_digests(const smartlist_t *diff, - char *digest1_out, - char *digest2_out); - -/** Data structure to define a slice of a smarltist. */ -typedef struct smartlist_slice_t { - /** - * Smartlist that this slice is made from. - * References the whole original smartlist that the slice was made out of. - * */ - const smartlist_t *list; - /** Starting position of the slice in the smartlist. */ - int offset; - /** Length of the slice, i.e. the number of elements it holds. */ - int len; -} smartlist_slice_t; -STATIC smartlist_t *gen_ed_diff(const smartlist_t *cons1, - const smartlist_t *cons2, - struct memarea_t *area); -STATIC smartlist_t *apply_ed_diff(const smartlist_t *cons1, - const smartlist_t *diff, - int start_line); -STATIC void calc_changes(smartlist_slice_t *slice1, smartlist_slice_t *slice2, - bitarray_t *changed1, bitarray_t *changed2); -STATIC smartlist_slice_t *smartlist_slice(const smartlist_t *list, - int start, int end); -STATIC int next_router(const smartlist_t *cons, int cur); -STATIC int *lcs_lengths(const smartlist_slice_t *slice1, - const smartlist_slice_t *slice2, - int direction); -STATIC void trim_slices(smartlist_slice_t *slice1, smartlist_slice_t *slice2); -STATIC int base64cmp(const cdline_t *hash1, const cdline_t *hash2); -STATIC int get_id_hash(const cdline_t *line, cdline_t *hash_out); -STATIC int is_valid_router_entry(const cdline_t *line); -STATIC int smartlist_slice_string_pos(const smartlist_slice_t *slice, - const cdline_t *string); -STATIC void set_changed(bitarray_t *changed1, bitarray_t *changed2, - const smartlist_slice_t *slice1, - const smartlist_slice_t *slice2); -STATIC int consensus_split_lines(smartlist_t *out, const char *s, - struct memarea_t *area); -STATIC void smartlist_add_linecpy(smartlist_t *lst, struct memarea_t *area, - const char *s); -STATIC int lines_eq(const cdline_t *a, const cdline_t *b); -STATIC int line_str_eq(const cdline_t *a, const char *b); - -MOCK_DECL(STATIC int, - consensus_compute_digest,(const char *cons, - consensus_digest_t *digest_out)); -MOCK_DECL(STATIC int, - consensus_compute_digest_as_signed,(const char *cons, - consensus_digest_t *digest_out)); -MOCK_DECL(STATIC int, - consensus_digest_eq,(const uint8_t *d1, - const uint8_t *d2)); -#endif /* defined(CONSDIFF_PRIVATE) */ - -#endif /* !defined(TOR_CONSDIFF_H) */ |