diff options
| -rw-r--r-- | upload-pack.c | 287 |
1 files changed, 125 insertions, 162 deletions
diff --git a/upload-pack.c b/upload-pack.c index bc7e3ca19d..f899fdf46a 100644 --- a/upload-pack.c +++ b/upload-pack.c @@ -42,17 +42,15 @@ #define ALL_FLAGS (THEY_HAVE | OUR_REF | WANTED | COMMON_KNOWN | SHALLOW | \ NOT_SHALLOW | CLIENT_SHALLOW | HIDDEN_REF) -static timestamp_t oldest_have; - -/* Allow specifying sha1 if it is a ref tip. */ -#define ALLOW_TIP_SHA1 01 -/* Allow request of a sha1 if it is reachable from a ref (possibly hidden ref). */ -#define ALLOW_REACHABLE_SHA1 02 -/* Allow request of any sha1. Implies ALLOW_TIP_SHA1 and ALLOW_REACHABLE_SHA1. */ -#define ALLOW_ANY_SHA1 07 -static unsigned int allow_unadvertised_object_request; -static int shallow_nr; -static struct object_array extra_edge_obj; +/* Enum for allowed unadvertised object request (UOR) */ +enum allow_uor { + /* Allow specifying sha1 if it is a ref tip. */ + ALLOW_TIP_SHA1 = 0x01, + /* Allow request of a sha1 if it is reachable from a ref (possibly hidden ref). */ + ALLOW_REACHABLE_SHA1 = 0x02, + /* Allow request of any sha1. Implies ALLOW_TIP_SHA1 and ALLOW_REACHABLE_SHA1. */ + ALLOW_ANY_SHA1 = 0x07 +}; /* * Please annotate, and if possible group together, fields used only @@ -67,11 +65,14 @@ struct upload_pack_data { struct object_array shallows; struct string_list deepen_not; + struct object_array extra_edge_obj; int depth; timestamp_t deepen_since; int deepen_rev_list; int deepen_relative; int keepalive; + int shallow_nr; + timestamp_t oldest_have; unsigned int timeout; /* v0 only */ enum { @@ -83,6 +84,8 @@ struct upload_pack_data { /* 0 for no sideband, otherwise DEFAULT_PACKET_MAX or LARGE_PACKET_MAX */ int use_sideband; + enum allow_uor allow_uor; + struct list_objects_filter_options filter_options; struct packet_writer writer; @@ -114,6 +117,7 @@ static void upload_pack_data_init(struct upload_pack_data *data) struct oid_array haves = OID_ARRAY_INIT; struct object_array shallows = OBJECT_ARRAY_INIT; struct string_list deepen_not = STRING_LIST_INIT_DUP; + struct object_array extra_edge_obj = OBJECT_ARRAY_INIT; memset(data, 0, sizeof(*data)); data->symref = symref; @@ -123,6 +127,7 @@ static void upload_pack_data_init(struct upload_pack_data *data) data->haves = haves; data->shallows = shallows; data->deepen_not = deepen_not; + data->extra_edge_obj = extra_edge_obj; packet_writer_init(&data->writer, 1); data->keepalive = 5; @@ -137,6 +142,7 @@ static void upload_pack_data_clear(struct upload_pack_data *data) oid_array_clear(&data->haves); object_array_clear(&data->shallows); string_list_clear(&data->deepen_not, 0); + object_array_clear(&data->extra_edge_obj); list_objects_filter_release(&data->filter_options); free((char *)data->pack_objects_hook); @@ -192,7 +198,7 @@ static void create_pack_file(struct upload_pack_data *pack_data) pack_objects.use_shell = 1; } - if (shallow_nr) { + if (pack_data->shallow_nr) { argv_array_push(&pack_objects.args, "--shallow-file"); argv_array_push(&pack_objects.args, ""); } @@ -202,7 +208,7 @@ static void create_pack_file(struct upload_pack_data *pack_data) argv_array_push(&pack_objects.args, "--thin"); argv_array_push(&pack_objects.args, "--stdout"); - if (shallow_nr) + if (pack_data->shallow_nr) argv_array_push(&pack_objects.args, "--shallow"); if (!pack_data->no_progress) argv_array_push(&pack_objects.args, "--progress"); @@ -233,7 +239,7 @@ static void create_pack_file(struct upload_pack_data *pack_data) pipe_fd = xfdopen(pack_objects.in, "w"); - if (shallow_nr) + if (pack_data->shallow_nr) for_each_commit_graft(write_one_shallow, pipe_fd); for (i = 0; i < pack_data->want_obj.nr; i++) @@ -243,9 +249,9 @@ static void create_pack_file(struct upload_pack_data *pack_data) for (i = 0; i < pack_data->have_obj.nr; i++) fprintf(pipe_fd, "%s\n", oid_to_hex(&pack_data->have_obj.objects[i].item->oid)); - for (i = 0; i < extra_edge_obj.nr; i++) + for (i = 0; i < pack_data->extra_edge_obj.nr; i++) fprintf(pipe_fd, "%s\n", - oid_to_hex(&extra_edge_obj.objects[i].item->oid)); + oid_to_hex(&pack_data->extra_edge_obj.objects[i].item->oid)); fprintf(pipe_fd, "\n"); fflush(pipe_fd); fclose(pipe_fd); @@ -386,18 +392,11 @@ static void create_pack_file(struct upload_pack_data *pack_data) die("git upload-pack: %s", abort_msg); } -static int got_oid(const char *hex, struct object_id *oid, - struct object_array *have_obj) +static int do_got_oid(struct upload_pack_data *data, const struct object_id *oid) { - struct object *o; int we_knew_they_have = 0; + struct object *o = parse_object(the_repository, oid); - if (get_oid_hex(hex, oid)) - die("git upload-pack: expected SHA1 object, got '%s'", hex); - if (!has_object_file(oid)) - return -1; - - o = parse_object(the_repository, oid); if (!o) die("oops (%s)", oid_to_hex(oid)); if (o->type == OBJ_COMMIT) { @@ -407,30 +406,39 @@ static int got_oid(const char *hex, struct object_id *oid, we_knew_they_have = 1; else o->flags |= THEY_HAVE; - if (!oldest_have || (commit->date < oldest_have)) - oldest_have = commit->date; + if (!data->oldest_have || (commit->date < data->oldest_have)) + data->oldest_have = commit->date; for (parents = commit->parents; parents; parents = parents->next) parents->item->object.flags |= THEY_HAVE; } if (!we_knew_they_have) { - add_object_array(o, NULL, have_obj); + add_object_array(o, NULL, &data->have_obj); return 1; } return 0; } -static int ok_to_give_up(const struct object_array *have_obj, - struct object_array *want_obj) +static int got_oid(struct upload_pack_data *data, + const char *hex, struct object_id *oid) +{ + if (get_oid_hex(hex, oid)) + die("git upload-pack: expected SHA1 object, got '%s'", hex); + if (!has_object_file(oid)) + return -1; + return do_got_oid(data, oid); +} + +static int ok_to_give_up(struct upload_pack_data *data) { uint32_t min_generation = GENERATION_NUMBER_ZERO; - if (!have_obj->nr) + if (!data->have_obj.nr) return 0; - return can_all_from_reach_with_flag(want_obj, THEY_HAVE, - COMMON_KNOWN, oldest_have, + return can_all_from_reach_with_flag(&data->want_obj, THEY_HAVE, + COMMON_KNOWN, data->oldest_have, min_generation); } @@ -454,7 +462,7 @@ static int get_common_commits(struct upload_pack_data *data, if (data->multi_ack == MULTI_ACK_DETAILED && got_common && !got_other - && ok_to_give_up(&data->have_obj, &data->want_obj)) { + && ok_to_give_up(data)) { sent_ready = 1; packet_write_fmt(1, "ACK %s ready\n", last_hex); } @@ -472,11 +480,11 @@ static int get_common_commits(struct upload_pack_data *data, continue; } if (skip_prefix(reader->line, "have ", &arg)) { - switch (got_oid(arg, &oid, &data->have_obj)) { + switch (got_oid(data, arg, &oid)) { case -1: /* they have what we do not */ got_other = 1; if (data->multi_ack - && ok_to_give_up(&data->have_obj, &data->want_obj)) { + && ok_to_give_up(data)) { const char *hex = oid_to_hex(&oid); if (data->multi_ack == MULTI_ACK_DETAILED) { sent_ready = 1; @@ -511,10 +519,10 @@ static int get_common_commits(struct upload_pack_data *data, } } -static int is_our_ref(struct object *o) +static int is_our_ref(struct object *o, enum allow_uor allow_uor) { - int allow_hidden_ref = (allow_unadvertised_object_request & - (ALLOW_TIP_SHA1 | ALLOW_REACHABLE_SHA1)); + int allow_hidden_ref = (allow_uor & + (ALLOW_TIP_SHA1 | ALLOW_REACHABLE_SHA1)); return o->flags & ((allow_hidden_ref ? HIDDEN_REF : 0) | OUR_REF); } @@ -523,7 +531,8 @@ static int is_our_ref(struct object *o) */ static int do_reachable_revlist(struct child_process *cmd, struct object_array *src, - struct object_array *reachable) + struct object_array *reachable, + enum allow_uor allow_uor) { static const char *argv[] = { "rev-list", "--stdin", NULL, @@ -557,7 +566,7 @@ static int do_reachable_revlist(struct child_process *cmd, continue; if (reachable && o->type == OBJ_COMMIT) o->flags &= ~TMP_MARK; - if (!is_our_ref(o)) + if (!is_our_ref(o, allow_uor)) continue; memcpy(namebuf + 1, oid_to_hex(&o->oid), hexsz); if (write_in_full(cmd->in, namebuf, hexsz + 2) < 0) @@ -566,7 +575,7 @@ static int do_reachable_revlist(struct child_process *cmd, namebuf[hexsz] = '\n'; for (i = 0; i < src->nr; i++) { o = src->objects[i].item; - if (is_our_ref(o)) { + if (is_our_ref(o, allow_uor)) { if (reachable) add_object_array(o, NULL, reachable); continue; @@ -593,7 +602,7 @@ error: return -1; } -static int get_reachable_list(struct object_array *src, +static int get_reachable_list(struct upload_pack_data *data, struct object_array *reachable) { struct child_process cmd = CHILD_PROCESS_INIT; @@ -602,7 +611,8 @@ static int get_reachable_list(struct object_array *src, char namebuf[GIT_MAX_HEXSZ + 2]; /* ^ + hash + LF */ const unsigned hexsz = the_hash_algo->hexsz; - if (do_reachable_revlist(&cmd, src, reachable) < 0) + if (do_reachable_revlist(&cmd, &data->shallows, reachable, + data->allow_uor) < 0) return -1; while ((i = read_in_full(cmd.out, namebuf, hexsz + 1)) == hexsz + 1) { @@ -633,13 +643,13 @@ static int get_reachable_list(struct object_array *src, return 0; } -static int has_unreachable(struct object_array *src) +static int has_unreachable(struct object_array *src, enum allow_uor allow_uor) { struct child_process cmd = CHILD_PROCESS_INIT; char buf[1]; int i; - if (do_reachable_revlist(&cmd, src, NULL) < 0) + if (do_reachable_revlist(&cmd, src, NULL, allow_uor) < 0) return 1; /* @@ -679,10 +689,9 @@ static void check_non_tip(struct upload_pack_data *data) * uploadpack.allowReachableSHA1InWant, * non-tip requests can never happen. */ - if (!data->stateless_rpc - && !(allow_unadvertised_object_request & ALLOW_REACHABLE_SHA1)) + if (!data->stateless_rpc && !(data->allow_uor & ALLOW_REACHABLE_SHA1)) goto error; - if (!has_unreachable(&data->want_obj)) + if (!has_unreachable(&data->want_obj, data->allow_uor)) /* All the non-tip ones are ancestors of what we advertised */ return; @@ -690,7 +699,7 @@ error: /* Pick one of them (we know there at least is one) */ for (i = 0; i < data->want_obj.nr; i++) { struct object *o = data->want_obj.objects[i].item; - if (!is_our_ref(o)) { + if (!is_our_ref(o, data->allow_uor)) { packet_writer_error(&data->writer, "upload-pack: not our ref %s", oid_to_hex(&o->oid)); @@ -700,32 +709,30 @@ error: } } -static void send_shallow(struct packet_writer *writer, +static void send_shallow(struct upload_pack_data *data, struct commit_list *result) { while (result) { struct object *object = &result->item->object; if (!(object->flags & (CLIENT_SHALLOW|NOT_SHALLOW))) { - packet_writer_write(writer, "shallow %s", + packet_writer_write(&data->writer, "shallow %s", oid_to_hex(&object->oid)); register_shallow(the_repository, &object->oid); - shallow_nr++; + data->shallow_nr++; } result = result->next; } } -static void send_unshallow(struct packet_writer *writer, - const struct object_array *shallows, - struct object_array *want_obj) +static void send_unshallow(struct upload_pack_data *data) { int i; - for (i = 0; i < shallows->nr; i++) { - struct object *object = shallows->objects[i].item; + for (i = 0; i < data->shallows.nr; i++) { + struct object *object = data->shallows.objects[i].item; if (object->flags & NOT_SHALLOW) { struct commit_list *parents; - packet_writer_write(writer, "unshallow %s", + packet_writer_write(&data->writer, "unshallow %s", oid_to_hex(&object->oid)); object->flags &= ~CLIENT_SHALLOW; /* @@ -741,10 +748,10 @@ static void send_unshallow(struct packet_writer *writer, parents = ((struct commit *)object)->parents; while (parents) { add_object_array(&parents->item->object, - NULL, want_obj); + NULL, &data->want_obj); parents = parents->next; } - add_object_array(object, NULL, &extra_edge_obj); + add_object_array(object, NULL, &data->extra_edge_obj); } /* make sure commit traversal conforms to client */ register_shallow(the_repository, &object->oid); @@ -753,17 +760,16 @@ static void send_unshallow(struct packet_writer *writer, static int check_ref(const char *refname_full, const struct object_id *oid, int flag, void *cb_data); -static void deepen(struct packet_writer *writer, int depth, int deepen_relative, - struct object_array *shallows, struct object_array *want_obj) +static void deepen(struct upload_pack_data *data, int depth) { if (depth == INFINITE_DEPTH && !is_repository_shallow(the_repository)) { int i; - for (i = 0; i < shallows->nr; i++) { - struct object *object = shallows->objects[i].item; + for (i = 0; i < data->shallows.nr; i++) { + struct object *object = data->shallows.objects[i].item; object->flags |= NOT_SHALLOW; } - } else if (deepen_relative) { + } else if (data->deepen_relative) { struct object_array reachable_shallows = OBJECT_ARRAY_INIT; struct commit_list *result; @@ -774,87 +780,80 @@ static void deepen(struct packet_writer *writer, int depth, int deepen_relative, head_ref_namespaced(check_ref, NULL); for_each_namespaced_ref(check_ref, NULL); - get_reachable_list(shallows, &reachable_shallows); + get_reachable_list(data, &reachable_shallows); result = get_shallow_commits(&reachable_shallows, depth + 1, SHALLOW, NOT_SHALLOW); - send_shallow(writer, result); + send_shallow(data, result); free_commit_list(result); object_array_clear(&reachable_shallows); } else { struct commit_list *result; - result = get_shallow_commits(want_obj, depth, + result = get_shallow_commits(&data->want_obj, depth, SHALLOW, NOT_SHALLOW); - send_shallow(writer, result); + send_shallow(data, result); free_commit_list(result); } - send_unshallow(writer, shallows, want_obj); + send_unshallow(data); } -static void deepen_by_rev_list(struct packet_writer *writer, int ac, - const char **av, - struct object_array *shallows, - struct object_array *want_obj) +static void deepen_by_rev_list(struct upload_pack_data *data, + int ac, + const char **av) { struct commit_list *result; disable_commit_graph(the_repository); result = get_shallow_commits_by_rev_list(ac, av, SHALLOW, NOT_SHALLOW); - send_shallow(writer, result); + send_shallow(data, result); free_commit_list(result); - send_unshallow(writer, shallows, want_obj); + send_unshallow(data); } /* Returns 1 if a shallow list is sent or 0 otherwise */ -static int send_shallow_list(struct packet_writer *writer, - int depth, int deepen_rev_list, - timestamp_t deepen_since, - struct string_list *deepen_not, - int deepen_relative, - struct object_array *shallows, - struct object_array *want_obj) +static int send_shallow_list(struct upload_pack_data *data) { int ret = 0; - if (depth > 0 && deepen_rev_list) + if (data->depth > 0 && data->deepen_rev_list) die("git upload-pack: deepen and deepen-since (or deepen-not) cannot be used together"); - if (depth > 0) { - deepen(writer, depth, deepen_relative, shallows, want_obj); + if (data->depth > 0) { + deepen(data, data->depth); ret = 1; - } else if (deepen_rev_list) { + } else if (data->deepen_rev_list) { struct argv_array av = ARGV_ARRAY_INIT; int i; argv_array_push(&av, "rev-list"); - if (deepen_since) - argv_array_pushf(&av, "--max-age=%"PRItime, deepen_since); - if (deepen_not->nr) { + if (data->deepen_since) + argv_array_pushf(&av, "--max-age=%"PRItime, data->deepen_since); + if (data->deepen_not.nr) { argv_array_push(&av, "--not"); - for (i = 0; i < deepen_not->nr; i++) { - struct string_list_item *s = deepen_not->items + i; + for (i = 0; i < data->deepen_not.nr; i++) { + struct string_list_item *s = data->deepen_not.items + i; argv_array_push(&av, s->string); } argv_array_push(&av, "--not"); } - for (i = 0; i < want_obj->nr; i++) { - struct object *o = want_obj->objects[i].item; + for (i = 0; i < data->want_obj.nr; i++) { + struct object *o = data->want_obj.objects[i].item; argv_array_push(&av, oid_to_hex(&o->oid)); } - deepen_by_rev_list(writer, av.argc, av.argv, shallows, want_obj); + deepen_by_rev_list(data, av.argc, av.argv); argv_array_clear(&av); ret = 1; } else { - if (shallows->nr > 0) { + if (data->shallows.nr > 0) { int i; - for (i = 0; i < shallows->nr; i++) + for (i = 0; i < data->shallows.nr; i++) register_shallow(the_repository, - &shallows->objects[i].item->oid); + &data->shallows.objects[i].item->oid); } } - shallow_nr += shallows->nr; + data->shallow_nr += data->shallows.nr; return ret; } @@ -932,7 +931,7 @@ static void receive_needs(struct upload_pack_data *data, { int has_non_tip = 0; - shallow_nr = 0; + data->shallow_nr = 0; for (;;) { struct object *o; const char *features; @@ -999,8 +998,8 @@ static void receive_needs(struct upload_pack_data *data, } if (!(o->flags & WANTED)) { o->flags |= WANTED; - if (!((allow_unadvertised_object_request & ALLOW_ANY_SHA1) == ALLOW_ANY_SHA1 - || is_our_ref(o))) + if (!((data->allow_uor & ALLOW_ANY_SHA1) == ALLOW_ANY_SHA1 + || is_our_ref(o, data->allow_uor))) has_non_tip = 1; add_object_array(o, NULL, &data->want_obj); } @@ -1022,14 +1021,7 @@ static void receive_needs(struct upload_pack_data *data, if (data->depth == 0 && !data->deepen_rev_list && data->shallows.nr == 0) return; - if (send_shallow_list(&data->writer, - data->depth, - data->deepen_rev_list, - data->deepen_since, - &data->deepen_not, - data->deepen_relative, - &data->shallows, - &data->want_obj)) + if (send_shallow_list(data)) packet_flush(1); } @@ -1086,9 +1078,9 @@ static int send_ref(const char *refname, const struct object_id *oid, packet_write_fmt(1, "%s %s%c%s%s%s%s%s%s agent=%s\n", oid_to_hex(oid), refname_nons, 0, capabilities, - (allow_unadvertised_object_request & ALLOW_TIP_SHA1) ? + (data->allow_uor & ALLOW_TIP_SHA1) ? " allow-tip-sha1-in-want" : "", - (allow_unadvertised_object_request & ALLOW_REACHABLE_SHA1) ? + (data->allow_uor & ALLOW_REACHABLE_SHA1) ? " allow-reachable-sha1-in-want" : "", data->stateless_rpc ? " no-done" : "", symref_info.buf, @@ -1126,19 +1118,19 @@ static int upload_pack_config(const char *var, const char *value, void *cb_data) if (!strcmp("uploadpack.allowtipsha1inwant", var)) { if (git_config_bool(var, value)) - allow_unadvertised_object_request |= ALLOW_TIP_SHA1; + data->allow_uor |= ALLOW_TIP_SHA1; else - allow_unadvertised_object_request &= ~ALLOW_TIP_SHA1; + data->allow_uor &= ~ALLOW_TIP_SHA1; } else if (!strcmp("uploadpack.allowreachablesha1inwant", var)) { if (git_config_bool(var, value)) - allow_unadvertised_object_request |= ALLOW_REACHABLE_SHA1; + data->allow_uor |= ALLOW_REACHABLE_SHA1; else - allow_unadvertised_object_request &= ~ALLOW_REACHABLE_SHA1; + data->allow_uor &= ~ALLOW_REACHABLE_SHA1; } else if (!strcmp("uploadpack.allowanysha1inwant", var)) { if (git_config_bool(var, value)) - allow_unadvertised_object_request |= ALLOW_ANY_SHA1; + data->allow_uor |= ALLOW_ANY_SHA1; else - allow_unadvertised_object_request &= ~ALLOW_ANY_SHA1; + data->allow_uor &= ~ALLOW_ANY_SHA1; } else if (!strcmp("uploadpack.keepalive", var)) { data->keepalive = git_config_int(var, value); if (!data->keepalive) @@ -1357,66 +1349,43 @@ static void process_args(struct packet_reader *request, die(_("expected flush after fetch arguments")); } -static int process_haves(struct oid_array *haves, struct oid_array *common, - struct object_array *have_obj) +static int process_haves(struct upload_pack_data *data, struct oid_array *common) { int i; /* Process haves */ - for (i = 0; i < haves->nr; i++) { - const struct object_id *oid = &haves->oid[i]; - struct object *o; - int we_knew_they_have = 0; + for (i = 0; i < data->haves.nr; i++) { + const struct object_id *oid = &data->haves.oid[i]; if (!has_object_file(oid)) continue; oid_array_append(common, oid); - o = parse_object(the_repository, oid); - if (!o) - die("oops (%s)", oid_to_hex(oid)); - if (o->type == OBJ_COMMIT) { - struct commit_list *parents; - struct commit *commit = (struct commit *)o; - if (o->flags & THEY_HAVE) - we_knew_they_have = 1; - else - o->flags |= THEY_HAVE; - if (!oldest_have || (commit->date < oldest_have)) - oldest_have = commit->date; - for (parents = commit->parents; - parents; - parents = parents->next) - parents->item->object.flags |= THEY_HAVE; - } - if (!we_knew_they_have) - add_object_array(o, NULL, have_obj); + do_got_oid(data, oid); } return 0; } -static int send_acks(struct packet_writer *writer, struct oid_array *acks, - const struct object_array *have_obj, - struct object_array *want_obj) +static int send_acks(struct upload_pack_data *data, struct oid_array *acks) { int i; - packet_writer_write(writer, "acknowledgments\n"); + packet_writer_write(&data->writer, "acknowledgments\n"); /* Send Acks */ if (!acks->nr) - packet_writer_write(writer, "NAK\n"); + packet_writer_write(&data->writer, "NAK\n"); for (i = 0; i < acks->nr; i++) { - packet_writer_write(writer, "ACK %s\n", + packet_writer_write(&data->writer, "ACK %s\n", oid_to_hex(&acks->oid[i])); } - if (ok_to_give_up(have_obj, want_obj)) { + if (ok_to_give_up(data)) { /* Send Ready */ - packet_writer_write(writer, "ready\n"); + packet_writer_write(&data->writer, "ready\n"); return 1; } @@ -1428,11 +1397,10 @@ static int process_haves_and_send_acks(struct upload_pack_data *data) struct oid_array common = OID_ARRAY_INIT; int ret = 0; - process_haves(&data->haves, &common, &data->have_obj); + process_haves(data, &common); if (data->done) { ret = 1; - } else if (send_acks(&data->writer, &common, - &data->have_obj, &data->want_obj)) { + } else if (send_acks(data, &common)) { packet_writer_delim(&data->writer); ret = 1; } else { @@ -1473,14 +1441,9 @@ static void send_shallow_info(struct upload_pack_data *data) packet_writer_write(&data->writer, "shallow-info\n"); - if (!send_shallow_list(&data->writer, data->depth, - data->deepen_rev_list, - data->deepen_since, &data->deepen_not, - data->deepen_relative, - &data->shallows, &data->want_obj) && + if (!send_shallow_list(data) && is_repository_shallow(the_repository)) - deepen(&data->writer, INFINITE_DEPTH, data->deepen_relative, - &data->shallows, &data->want_obj); + deepen(data, INFINITE_DEPTH); packet_delim(1); } |