pack: convert struct pack_idx_entry to struct object_id
authorbrian m. carlson <sandals@crustytoothpaste.net>
Sat, 6 May 2017 22:10:11 +0000 (22:10 +0000)
committerJunio C Hamano <gitster@pobox.com>
Mon, 8 May 2017 06:12:57 +0000 (15:12 +0900)
Convert struct pack_idx_entry to use struct object_id by changing the
definition and applying the following semantic patch, plus the standard
object_id transforms:

@@
struct pack_idx_entry E1;
@@
- E1.sha1
+ E1.oid.hash

@@
struct pack_idx_entry *E1;
@@
- E1->sha1
+ E1->oid.hash

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
builtin/index-pack.c
builtin/pack-objects.c
bulk-checkin.c
fast-import.c
pack-bitmap-write.c
pack-objects.c
pack-write.c
pack.h

index 4ff567d..fef0025 100644 (file)
@@ -747,13 +747,13 @@ static int compare_objects(const unsigned char *buf, unsigned long size,
                ssize_t len = read_istream(data->st, data->buf, size);
                if (len == 0)
                        die(_("SHA1 COLLISION FOUND WITH %s !"),
-                           sha1_to_hex(data->entry->idx.sha1));
+                           oid_to_hex(&data->entry->idx.oid));
                if (len < 0)
                        die(_("unable to read %s"),
-                           sha1_to_hex(data->entry->idx.sha1));
+                           oid_to_hex(&data->entry->idx.oid));
                if (memcmp(buf, data->buf, len))
                        die(_("SHA1 COLLISION FOUND WITH %s !"),
-                           sha1_to_hex(data->entry->idx.sha1));
+                           oid_to_hex(&data->entry->idx.oid));
                size -= len;
                buf += len;
        }
@@ -771,12 +771,12 @@ static int check_collison(struct object_entry *entry)
 
        memset(&data, 0, sizeof(data));
        data.entry = entry;
-       data.st = open_istream(entry->idx.sha1, &type, &size, NULL);
+       data.st = open_istream(entry->idx.oid.hash, &type, &size, NULL);
        if (!data.st)
                return -1;
        if (size != entry->size || type != entry->type)
                die(_("SHA1 COLLISION FOUND WITH %s !"),
-                   sha1_to_hex(entry->idx.sha1));
+                   oid_to_hex(&entry->idx.oid));
        unpack_data(entry, compare_objects, &data);
        close_istream(data.st);
        free(data.buf);
@@ -957,9 +957,10 @@ static void resolve_delta(struct object_entry *delta_obj,
        if (!result->data)
                bad_object(delta_obj->idx.offset, _("failed to apply delta"));
        hash_sha1_file(result->data, result->size,
-                      typename(delta_obj->real_type), delta_obj->idx.sha1);
+                      typename(delta_obj->real_type),
+                      delta_obj->idx.oid.hash);
        sha1_object(result->data, NULL, result->size, delta_obj->real_type,
-                   delta_obj->idx.sha1);
+                   delta_obj->idx.oid.hash);
        counter_lock();
        nr_resolved_deltas++;
        counter_unlock();
@@ -989,7 +990,7 @@ static struct base_data *find_unresolved_deltas_1(struct base_data *base,
                                                  struct base_data *prev_base)
 {
        if (base->ref_last == -1 && base->ofs_last == -1) {
-               find_ref_delta_children(base->obj->idx.sha1,
+               find_ref_delta_children(base->obj->idx.oid.hash,
                                        &base->ref_first, &base->ref_last,
                                        OBJ_REF_DELTA);
 
@@ -1130,7 +1131,8 @@ static void parse_pack_objects(unsigned char *sha1)
        for (i = 0; i < nr_objects; i++) {
                struct object_entry *obj = &objects[i];
                void *data = unpack_raw_entry(obj, &ofs_delta->offset,
-                                             ref_delta_sha1, obj->idx.sha1);
+                                             ref_delta_sha1,
+                                             obj->idx.oid.hash);
                obj->real_type = obj->type;
                if (obj->type == OBJ_OFS_DELTA) {
                        nr_ofs_deltas++;
@@ -1146,7 +1148,8 @@ static void parse_pack_objects(unsigned char *sha1)
                        obj->real_type = OBJ_BAD;
                        nr_delays++;
                } else
-                       sha1_object(data, NULL, obj->size, obj->type, obj->idx.sha1);
+                       sha1_object(data, NULL, obj->size, obj->type,
+                                   obj->idx.oid.hash);
                free(data);
                display_progress(progress, i+1);
        }
@@ -1172,7 +1175,8 @@ static void parse_pack_objects(unsigned char *sha1)
                if (obj->real_type != OBJ_BAD)
                        continue;
                obj->real_type = obj->type;
-               sha1_object(NULL, obj, obj->size, obj->type, obj->idx.sha1);
+               sha1_object(NULL, obj, obj->size, obj->type,
+                           obj->idx.oid.hash);
                nr_delays--;
        }
        if (nr_delays)
@@ -1330,7 +1334,7 @@ static struct object_entry *append_obj_to_pack(struct sha1file *f,
        obj[1].idx.offset += write_compressed(f, buf, size);
        obj[0].idx.crc32 = crc32_end(f);
        sha1flush(f);
-       hashcpy(obj->idx.sha1, sha1);
+       hashcpy(obj->idx.oid.hash, sha1);
        return obj;
 }
 
@@ -1581,13 +1585,14 @@ static void show_pack_info(int stat_only)
                if (stat_only)
                        continue;
                printf("%s %-6s %lu %lu %"PRIuMAX,
-                      sha1_to_hex(obj->idx.sha1),
+                      oid_to_hex(&obj->idx.oid),
                       typename(obj->real_type), obj->size,
                       (unsigned long)(obj[1].idx.offset - obj->idx.offset),
                       (uintmax_t)obj->idx.offset);
                if (is_delta_type(obj->type)) {
                        struct object_entry *bobj = &objects[obj_stat[i].base_object_no];
-                       printf(" %u %s", obj_stat[i].delta_depth, sha1_to_hex(bobj->idx.sha1));
+                       printf(" %u %s", obj_stat[i].delta_depth,
+                              oid_to_hex(&bobj->idx.oid));
                }
                putchar('\n');
        }
index 4770708..d76ff05 100644 (file)
@@ -106,12 +106,14 @@ static void *get_delta(struct object_entry *entry)
        void *buf, *base_buf, *delta_buf;
        enum object_type type;
 
-       buf = read_sha1_file(entry->idx.sha1, &type, &size);
+       buf = read_sha1_file(entry->idx.oid.hash, &type, &size);
        if (!buf)
-               die("unable to read %s", sha1_to_hex(entry->idx.sha1));
-       base_buf = read_sha1_file(entry->delta->idx.sha1, &type, &base_size);
+               die("unable to read %s", oid_to_hex(&entry->idx.oid));
+       base_buf = read_sha1_file(entry->delta->idx.oid.hash, &type,
+                                 &base_size);
        if (!base_buf)
-               die("unable to read %s", sha1_to_hex(entry->delta->idx.sha1));
+               die("unable to read %s",
+                   oid_to_hex(&entry->delta->idx.oid));
        delta_buf = diff_delta(base_buf, base_size,
                               buf, size, &delta_size, 0);
        if (!delta_buf || delta_size != entry->delta_size)
@@ -249,12 +251,14 @@ static unsigned long write_no_reuse_object(struct sha1file *f, struct object_ent
        if (!usable_delta) {
                if (entry->type == OBJ_BLOB &&
                    entry->size > big_file_threshold &&
-                   (st = open_istream(entry->idx.sha1, &type, &size, NULL)) != NULL)
+                   (st = open_istream(entry->idx.oid.hash, &type, &size, NULL)) != NULL)
                        buf = NULL;
                else {
-                       buf = read_sha1_file(entry->idx.sha1, &type, &size);
+                       buf = read_sha1_file(entry->idx.oid.hash, &type,
+                                            &size);
                        if (!buf)
-                               die(_("unable to read %s"), sha1_to_hex(entry->idx.sha1));
+                               die(_("unable to read %s"),
+                                   oid_to_hex(&entry->idx.oid));
                }
                /*
                 * make sure no cached delta data remains from a
@@ -322,7 +326,7 @@ static unsigned long write_no_reuse_object(struct sha1file *f, struct object_ent
                        return 0;
                }
                sha1write(f, header, hdrlen);
-               sha1write(f, entry->delta->idx.sha1, 20);
+               sha1write(f, entry->delta->idx.oid.hash, 20);
                hdrlen += 20;
        } else {
                if (limit && hdrlen + datalen + 20 >= limit) {
@@ -334,7 +338,7 @@ static unsigned long write_no_reuse_object(struct sha1file *f, struct object_ent
                sha1write(f, header, hdrlen);
        }
        if (st) {
-               datalen = write_large_blob_data(st, f, entry->idx.sha1);
+               datalen = write_large_blob_data(st, f, entry->idx.oid.hash);
                close_istream(st);
        } else {
                sha1write(f, buf, datalen);
@@ -369,7 +373,8 @@ static off_t write_reuse_object(struct sha1file *f, struct object_entry *entry,
        datalen = revidx[1].offset - offset;
        if (!pack_to_stdout && p->index_version > 1 &&
            check_pack_crc(p, &w_curs, offset, datalen, revidx->nr)) {
-               error("bad packed object CRC for %s", sha1_to_hex(entry->idx.sha1));
+               error("bad packed object CRC for %s",
+                     oid_to_hex(&entry->idx.oid));
                unuse_pack(&w_curs);
                return write_no_reuse_object(f, entry, limit, usable_delta);
        }
@@ -379,7 +384,8 @@ static off_t write_reuse_object(struct sha1file *f, struct object_entry *entry,
 
        if (!pack_to_stdout && p->index_version == 1 &&
            check_pack_inflate(p, &w_curs, offset, datalen, entry->size)) {
-               error("corrupt packed object for %s", sha1_to_hex(entry->idx.sha1));
+               error("corrupt packed object for %s",
+                     oid_to_hex(&entry->idx.oid));
                unuse_pack(&w_curs);
                return write_no_reuse_object(f, entry, limit, usable_delta);
        }
@@ -404,7 +410,7 @@ static off_t write_reuse_object(struct sha1file *f, struct object_entry *entry,
                        return 0;
                }
                sha1write(f, header, hdrlen);
-               sha1write(f, entry->delta->idx.sha1, 20);
+               sha1write(f, entry->delta->idx.oid.hash, 20);
                hdrlen += 20;
                reused_delta++;
        } else {
@@ -509,7 +515,7 @@ static enum write_one_status write_one(struct sha1file *f,
        recursing = (e->idx.offset == 1);
        if (recursing) {
                warning("recursive delta detected for object %s",
-                       sha1_to_hex(e->idx.sha1));
+                       oid_to_hex(&e->idx.oid));
                return WRITE_ONE_RECURSIVE;
        } else if (e->idx.offset || e->preferred_base) {
                /* offset is non zero if object is written already. */
@@ -1432,7 +1438,7 @@ static void check_object(struct object_entry *entry)
                                ofs += 1;
                                if (!ofs || MSB(ofs, 7)) {
                                        error("delta base offset overflow in pack for %s",
-                                             sha1_to_hex(entry->idx.sha1));
+                                             oid_to_hex(&entry->idx.oid));
                                        goto give_up;
                                }
                                c = buf[used_0++];
@@ -1441,7 +1447,7 @@ static void check_object(struct object_entry *entry)
                        ofs = entry->in_pack_offset - ofs;
                        if (ofs <= 0 || ofs >= entry->in_pack_offset) {
                                error("delta base offset out of bound for %s",
-                                     sha1_to_hex(entry->idx.sha1));
+                                     oid_to_hex(&entry->idx.oid));
                                goto give_up;
                        }
                        if (reuse_delta && !entry->preferred_base) {
@@ -1498,7 +1504,7 @@ static void check_object(struct object_entry *entry)
                unuse_pack(&w_curs);
        }
 
-       entry->type = sha1_object_info(entry->idx.sha1, &entry->size);
+       entry->type = sha1_object_info(entry->idx.oid.hash, &entry->size);
        /*
         * The error condition is checked in prepare_pack().  This is
         * to permit a missing preferred base object to be ignored
@@ -1514,7 +1520,7 @@ static int pack_offset_sort(const void *_a, const void *_b)
 
        /* avoid filesystem trashing with loose objects */
        if (!a->in_pack && !b->in_pack)
-               return hashcmp(a->idx.sha1, b->idx.sha1);
+               return oidcmp(&a->idx.oid, &b->idx.oid);
 
        if (a->in_pack < b->in_pack)
                return -1;
@@ -1560,7 +1566,8 @@ static void drop_reused_delta(struct object_entry *entry)
                 * And if that fails, the error will be recorded in entry->type
                 * and dealt with in prepare_pack().
                 */
-               entry->type = sha1_object_info(entry->idx.sha1, &entry->size);
+               entry->type = sha1_object_info(entry->idx.oid.hash,
+                                              &entry->size);
        }
 }
 
@@ -1852,26 +1859,29 @@ static int try_delta(struct unpacked *trg, struct unpacked *src,
        /* Load data if not already done */
        if (!trg->data) {
                read_lock();
-               trg->data = read_sha1_file(trg_entry->idx.sha1, &type, &sz);
+               trg->data = read_sha1_file(trg_entry->idx.oid.hash, &type,
+                                          &sz);
                read_unlock();
                if (!trg->data)
                        die("object %s cannot be read",
-                           sha1_to_hex(trg_entry->idx.sha1));
+                           oid_to_hex(&trg_entry->idx.oid));
                if (sz != trg_size)
                        die("object %s inconsistent object length (%lu vs %lu)",
-                           sha1_to_hex(trg_entry->idx.sha1), sz, trg_size);
+                           oid_to_hex(&trg_entry->idx.oid), sz,
+                           trg_size);
                *mem_usage += sz;
        }
        if (!src->data) {
                read_lock();
-               src->data = read_sha1_file(src_entry->idx.sha1, &type, &sz);
+               src->data = read_sha1_file(src_entry->idx.oid.hash, &type,
+                                          &sz);
                read_unlock();
                if (!src->data) {
                        if (src_entry->preferred_base) {
                                static int warned = 0;
                                if (!warned++)
                                        warning("object %s cannot be read",
-                                               sha1_to_hex(src_entry->idx.sha1));
+                                               oid_to_hex(&src_entry->idx.oid));
                                /*
                                 * Those objects are not included in the
                                 * resulting pack.  Be resilient and ignore
@@ -1881,11 +1891,12 @@ static int try_delta(struct unpacked *trg, struct unpacked *src,
                                return 0;
                        }
                        die("object %s cannot be read",
-                           sha1_to_hex(src_entry->idx.sha1));
+                           oid_to_hex(&src_entry->idx.oid));
                }
                if (sz != src_size)
                        die("object %s inconsistent object length (%lu vs %lu)",
-                           sha1_to_hex(src_entry->idx.sha1), sz, src_size);
+                           oid_to_hex(&src_entry->idx.oid), sz,
+                           src_size);
                *mem_usage += sz;
        }
        if (!src->index) {
@@ -2406,7 +2417,7 @@ static void prepare_pack(int window, int depth)
                        nr_deltas++;
                        if (entry->type < 0)
                                die("unable to get type of object %s",
-                                   sha1_to_hex(entry->idx.sha1));
+                                   oid_to_hex(&entry->idx.oid));
                } else {
                        if (entry->type < 0) {
                                /*
index ddb6070..5be7ce5 100644 (file)
@@ -69,7 +69,7 @@ static int already_written(struct bulk_checkin_state *state, unsigned char sha1[
 
        /* Might want to keep the list sorted */
        for (i = 0; i < state->nr_written; i++)
-               if (!hashcmp(state->written[i]->sha1, sha1))
+               if (!hashcmp(state->written[i]->oid.hash, sha1))
                        return 1;
 
        /* This is a new object we need to keep */
@@ -242,7 +242,7 @@ static int deflate_to_pack(struct bulk_checkin_state *state,
                state->offset = checkpoint.offset;
                free(idx);
        } else {
-               hashcpy(idx->sha1, result_sha1);
+               hashcpy(idx->oid.hash, result_sha1);
                ALLOC_GROW(state->written,
                           state->nr_written + 1,
                           state->alloc_written);
index 585d5d6..e69d219 100644 (file)
@@ -565,7 +565,7 @@ static struct object_entry *new_object(struct object_id *oid)
                alloc_objects(object_entry_alloc);
 
        e = blocks->next_free++;
-       hashcpy(e->idx.sha1, oid->hash);
+       oidcpy(&e->idx.oid, oid);
        return e;
 }
 
@@ -574,7 +574,7 @@ static struct object_entry *find_object(struct object_id *oid)
        unsigned int h = oid->hash[0] << 8 | oid->hash[1];
        struct object_entry *e;
        for (e = object_table[h]; e; e = e->next)
-               if (!hashcmp(oid->hash, e->idx.sha1))
+               if (!oidcmp(oid, &e->idx.oid))
                        return e;
        return NULL;
 }
@@ -585,7 +585,7 @@ static struct object_entry *insert_object(struct object_id *oid)
        struct object_entry *e = object_table[h];
 
        while (e) {
-               if (!hashcmp(oid->hash, e->idx.sha1))
+               if (!oidcmp(oid, &e->idx.oid))
                        return e;
                e = e->next;
        }
@@ -1849,7 +1849,7 @@ static void dump_marks_helper(FILE *f,
                for (k = 0; k < 1024; k++) {
                        if (m->data.marked[k])
                                fprintf(f, ":%" PRIuMAX " %s\n", base + k,
-                                       sha1_to_hex(m->data.marked[k]->idx.sha1));
+                                       oid_to_hex(&m->data.marked[k]->idx.oid));
                }
        }
 }
@@ -2389,7 +2389,7 @@ static void file_change_m(const char *p, struct branch *b)
 
        if (*p == ':') {
                oe = find_mark(parse_mark_ref_space(&p));
-               hashcpy(oid.hash, oe->idx.sha1);
+               oidcpy(&oid, &oe->idx.oid);
        } else if (skip_prefix(p, "inline ", &p)) {
                inline_data = 1;
                oe = NULL; /* not used with inline_data, but makes gcc happy */
@@ -2555,7 +2555,7 @@ static void note_change_n(const char *p, struct branch *b, unsigned char *old_fa
        /* <dataref> or 'inline' */
        if (*p == ':') {
                oe = find_mark(parse_mark_ref_space(&p));
-               hashcpy(oid.hash, oe->idx.sha1);
+               oidcpy(&oid, &oe->idx.oid);
        } else if (skip_prefix(p, "inline ", &p)) {
                inline_data = 1;
                oe = NULL; /* not used with inline_data, but makes gcc happy */
@@ -2578,7 +2578,7 @@ static void note_change_n(const char *p, struct branch *b, unsigned char *old_fa
                struct object_entry *commit_oe = find_mark(commit_mark);
                if (commit_oe->type != OBJ_COMMIT)
                        die("Mark :%" PRIuMAX " not a commit", commit_mark);
-               hashcpy(commit_oid.hash, commit_oe->idx.sha1);
+               oidcpy(&commit_oid, &commit_oe->idx.oid);
        } else if (!get_oid(p, &commit_oid)) {
                unsigned long size;
                char *buf = read_object_with_reference(commit_oid.hash,
@@ -2683,8 +2683,8 @@ static int parse_from(struct branch *b)
                struct object_entry *oe = find_mark(idnum);
                if (oe->type != OBJ_COMMIT)
                        die("Mark :%" PRIuMAX " not a commit", idnum);
-               if (hashcmp(b->oid.hash, oe->idx.sha1)) {
-                       hashcpy(b->oid.hash, oe->idx.sha1);
+               if (oidcmp(&b->oid, &oe->idx.oid)) {
+                       oidcpy(&b->oid, &oe->idx.oid);
                        if (oe->pack_id != MAX_PACK_ID) {
                                unsigned long size;
                                char *buf = gfi_unpack_entry(oe, &size);
@@ -2727,7 +2727,7 @@ static struct hash_list *parse_merge(unsigned int *count)
                        struct object_entry *oe = find_mark(idnum);
                        if (oe->type != OBJ_COMMIT)
                                die("Mark :%" PRIuMAX " not a commit", idnum);
-                       hashcpy(n->oid.hash, oe->idx.sha1);
+                       oidcpy(&n->oid, &oe->idx.oid);
                } else if (!get_oid(from, &n->oid)) {
                        unsigned long size;
                        char *buf = read_object_with_reference(n->oid.hash,
@@ -2884,7 +2884,7 @@ static void parse_new_tag(const char *arg)
                from_mark = parse_mark_ref_eol(from);
                oe = find_mark(from_mark);
                type = oe->type;
-               hashcpy(oid.hash, oe->idx.sha1);
+               oidcpy(&oid, &oe->idx.oid);
        } else if (!get_oid(from, &oid)) {
                struct object_entry *oe = find_object(&oid);
                if (!oe) {
@@ -3014,7 +3014,7 @@ static void parse_get_mark(const char *p)
        if (!oe)
                die("Unknown mark: %s", command_buf.buf);
 
-       xsnprintf(output, sizeof(output), "%s\n", sha1_to_hex(oe->idx.sha1));
+       xsnprintf(output, sizeof(output), "%s\n", oid_to_hex(&oe->idx.oid));
        cat_blob_write(output, GIT_SHA1_HEXSZ + 1);
 }
 
@@ -3028,7 +3028,7 @@ static void parse_cat_blob(const char *p)
                oe = find_mark(parse_mark_ref_eol(p));
                if (!oe)
                        die("Unknown mark: %s", command_buf.buf);
-               hashcpy(oid.hash, oe->idx.sha1);
+               oidcpy(&oid, &oe->idx.oid);
        } else {
                if (parse_oid_hex(p, &oid, &p))
                        die("Invalid dataref: %s", command_buf.buf);
@@ -3100,7 +3100,7 @@ static struct object_entry *parse_treeish_dataref(const char **p)
                e = find_mark(parse_mark_ref_space(p));
                if (!e)
                        die("Unknown mark: %s", command_buf.buf);
-               hashcpy(oid.hash, e->idx.sha1);
+               oidcpy(&oid, &e->idx.oid);
        } else {        /* <sha1> */
                if (parse_oid_hex(*p, &oid, p))
                        die("Invalid dataref: %s", command_buf.buf);
@@ -3154,7 +3154,7 @@ static void parse_ls(const char *p, struct branch *b)
        } else {
                struct object_entry *e = parse_treeish_dataref(&p);
                root = new_tree_entry();
-               hashcpy(root->versions[1].oid.hash, e->idx.sha1);
+               oidcpy(&root->versions[1].oid, &e->idx.oid);
                if (!is_null_oid(&root->versions[1].oid))
                        root->versions[1].mode = S_IFDIR;
                load_tree(root);
index e313f4f..8e47a96 100644 (file)
@@ -73,7 +73,8 @@ void bitmap_writer_build_type_index(struct pack_idx_entry **index,
                        break;
 
                default:
-                       real_type = sha1_object_info(entry->idx.sha1, NULL);
+                       real_type = sha1_object_info(entry->idx.oid.hash,
+                                                    NULL);
                        break;
                }
 
@@ -96,7 +97,8 @@ void bitmap_writer_build_type_index(struct pack_idx_entry **index,
 
                default:
                        die("Missing type information for %s (%d/%d)",
-                           sha1_to_hex(entry->idx.sha1), real_type, entry->type);
+                           oid_to_hex(&entry->idx.oid), real_type,
+                           entry->type);
                }
        }
 }
@@ -459,7 +461,7 @@ static inline void dump_bitmap(struct sha1file *f, struct ewah_bitmap *bitmap)
 static const unsigned char *sha1_access(size_t pos, void *table)
 {
        struct pack_idx_entry **index = table;
-       return index[pos]->sha1;
+       return index[pos]->oid.hash;
 }
 
 static void write_selected_commits_v1(struct sha1file *f,
index 6398a8a..9558d13 100644 (file)
@@ -14,7 +14,7 @@ static uint32_t locate_object_entry_hash(struct packing_data *pdata,
        while (pdata->index[i] > 0) {
                uint32_t pos = pdata->index[i] - 1;
 
-               if (!hashcmp(sha1, pdata->objects[pos].idx.sha1)) {
+               if (!hashcmp(sha1, pdata->objects[pos].idx.oid.hash)) {
                        *found = 1;
                        return i;
                }
@@ -53,7 +53,9 @@ static void rehash_objects(struct packing_data *pdata)
 
        for (i = 0; i < pdata->nr_objects; i++) {
                int found;
-               uint32_t ix = locate_object_entry_hash(pdata, entry->idx.sha1, &found);
+               uint32_t ix = locate_object_entry_hash(pdata,
+                                                      entry->idx.oid.hash,
+                                                      &found);
 
                if (found)
                        die("BUG: Duplicate object in hash");
@@ -98,7 +100,7 @@ struct object_entry *packlist_alloc(struct packing_data *pdata,
        new_entry = pdata->objects + pdata->nr_objects++;
 
        memset(new_entry, 0, sizeof(*new_entry));
-       hashcpy(new_entry->idx.sha1, sha1);
+       hashcpy(new_entry->idx.oid.hash, sha1);
 
        if (pdata->index_size * 3 <= pdata->nr_objects * 4)
                rehash_objects(pdata);
index fa97b72..a333ec6 100644 (file)
@@ -13,7 +13,7 @@ static int sha1_compare(const void *_a, const void *_b)
 {
        struct pack_idx_entry *a = *(struct pack_idx_entry **)_a;
        struct pack_idx_entry *b = *(struct pack_idx_entry **)_b;
-       return hashcmp(a->sha1, b->sha1);
+       return oidcmp(&a->oid, &b->oid);
 }
 
 static int cmp_uint32(const void *a_, const void *b_)
@@ -103,7 +103,7 @@ const char *write_idx_file(const char *index_name, struct pack_idx_entry **objec
                struct pack_idx_entry **next = list;
                while (next < last) {
                        struct pack_idx_entry *obj = *next;
-                       if (obj->sha1[0] != i)
+                       if (obj->oid.hash[0] != i)
                                break;
                        next++;
                }
@@ -122,11 +122,11 @@ const char *write_idx_file(const char *index_name, struct pack_idx_entry **objec
                        uint32_t offset = htonl(obj->offset);
                        sha1write(f, &offset, 4);
                }
-               sha1write(f, obj->sha1, 20);
+               sha1write(f, obj->oid.hash, 20);
                if ((opts->flags & WRITE_IDX_STRICT) &&
-                   (i && !hashcmp(list[-2]->sha1, obj->sha1)))
+                   (i && !oidcmp(&list[-2]->oid, &obj->oid)))
                        die("The same object %s appears twice in the pack",
-                           sha1_to_hex(obj->sha1));
+                           oid_to_hex(&obj->oid));
        }
 
        if (index_version >= 2) {
diff --git a/pack.h b/pack.h
index 5c21587..c7de42e 100644 (file)
--- a/pack.h
+++ b/pack.h
@@ -67,7 +67,7 @@ struct pack_idx_header {
  * Common part of object structure used for write_idx_file
  */
 struct pack_idx_entry {
-       unsigned char sha1[20];
+       struct object_id oid;
        uint32_t crc32;
        off_t offset;
 };