Switch various uses of explicit calls to SHA-1 to use the_hash_algo. Convert various uses of 20 and the GIT_SHA1 constants as well. Signed-off-by: brian m. carlson <sandals@xxxxxxxxxxxxxxxxxxxx> --- fast-import.c | 40 ++++++++++++++++++++-------------------- 1 file changed, 20 insertions(+), 20 deletions(-) diff --git a/fast-import.c b/fast-import.c index b70ac025e0..1b8ab8ea29 100644 --- a/fast-import.c +++ b/fast-import.c @@ -1092,15 +1092,15 @@ static int store_object( unsigned char hdr[96]; struct object_id oid; unsigned long hdrlen, deltalen; - git_SHA_CTX c; + git_hash_ctx c; git_zstream s; hdrlen = xsnprintf((char *)hdr, sizeof(hdr), "%s %lu", typename(type), (unsigned long)dat->len) + 1; - git_SHA1_Init(&c); - git_SHA1_Update(&c, hdr, hdrlen); - git_SHA1_Update(&c, dat->buf, dat->len); - git_SHA1_Final(oid.hash, &c); + the_hash_algo->init_fn(&c); + the_hash_algo->update_fn(&c, hdr, hdrlen); + the_hash_algo->update_fn(&c, dat->buf, dat->len); + the_hash_algo->final_fn(oid.hash, &c); if (oidout) oidcpy(oidout, &oid); @@ -1118,11 +1118,11 @@ static int store_object( return 1; } - if (last && last->data.buf && last->depth < max_depth && dat->len > 20) { + if (last && last->data.buf && last->depth < max_depth && dat->len > the_hash_algo->rawsz) { delta_count_attempts_by_type[type]++; delta = diff_delta(last->data.buf, last->data.len, dat->buf, dat->len, - &deltalen, dat->len - 20); + &deltalen, dat->len - the_hash_algo->rawsz); } else delta = NULL; @@ -1231,7 +1231,7 @@ static void stream_blob(uintmax_t len, struct object_id *oidout, uintmax_t mark) struct object_id oid; unsigned long hdrlen; off_t offset; - git_SHA_CTX c; + git_hash_ctx c; git_zstream s; struct sha1file_checkpoint checkpoint; int status = Z_OK; @@ -1246,8 +1246,8 @@ static void stream_blob(uintmax_t len, struct object_id *oidout, uintmax_t mark) hdrlen = xsnprintf((char *)out_buf, out_sz, "blob %" PRIuMAX, len) + 1; - git_SHA1_Init(&c); - git_SHA1_Update(&c, out_buf, hdrlen); + the_hash_algo->init_fn(&c); + the_hash_algo->update_fn(&c, out_buf, hdrlen); crc32_begin(pack_file); @@ -1265,7 +1265,7 @@ static void stream_blob(uintmax_t len, struct object_id *oidout, uintmax_t mark) if (!n && feof(stdin)) die("EOF in data (%" PRIuMAX " bytes remaining)", len); - git_SHA1_Update(&c, in_buf, n); + the_hash_algo->update_fn(&c, in_buf, n); s.next_in = in_buf; s.avail_in = n; len -= n; @@ -1291,7 +1291,7 @@ static void stream_blob(uintmax_t len, struct object_id *oidout, uintmax_t mark) } } git_deflate_end(&s); - git_SHA1_Final(oid.hash, &c); + the_hash_algo->final_fn(oid.hash, &c); if (oidout) oidcpy(oidout, &oid); @@ -1350,11 +1350,11 @@ static void *gfi_unpack_entry( { enum object_type type; struct packed_git *p = all_packs[oe->pack_id]; - if (p == pack_data && p->pack_size < (pack_size + 20)) { + if (p == pack_data && p->pack_size < (pack_size + the_hash_algo->rawsz)) { /* The object is stored in the packfile we are writing to * and we have modified it since the last time we scanned * back to read a previously written object. If an old - * window covered [p->pack_size, p->pack_size + 20) its + * window covered [p->pack_size, p->pack_size + rawsz) its * data is stale and is not valid. Closing all windows * and updating the packfile length ensures we can read * the newly written data. @@ -1362,13 +1362,13 @@ static void *gfi_unpack_entry( close_pack_windows(p); sha1flush(pack_file); - /* We have to offer 20 bytes additional on the end of + /* We have to offer rawsz bytes additional on the end of * the packfile as the core unpacker code assumes the * footer is present at the file end and must promise - * at least 20 bytes within any window it maps. But + * at least rawsz bytes within any window it maps. But * we don't actually create the footer here. */ - p->pack_size = pack_size + 20; + p->pack_size = pack_size + the_hash_algo->rawsz; } return unpack_entry(p, oe->idx.offset, &type, sizep); } @@ -2204,7 +2204,7 @@ static void construct_path_with_fanout(const char *hex_sha1, unsigned char fanout, char *path) { unsigned int i = 0, j = 0; - if (fanout >= 20) + if (fanout >= the_hash_algo->rawsz) die("Too large fanout (%u)", fanout); while (fanout) { path[i++] = hex_sha1[j++]; @@ -2212,8 +2212,8 @@ static void construct_path_with_fanout(const char *hex_sha1, path[i++] = '/'; fanout--; } - memcpy(path + i, hex_sha1 + j, GIT_SHA1_HEXSZ - j); - path[i + GIT_SHA1_HEXSZ - j] = '\0'; + memcpy(path + i, hex_sha1 + j, the_hash_algo->hexsz - j); + path[i + the_hash_algo->hexsz - j] = '\0'; } static uintmax_t do_change_note_fanout(