1 /*
2 * Copyright (c) 2023, Arm Limited and Contributors. All rights reserved.
3 *
4 * SPDX-License-Identifier: BSD-3-Clause
5 */
6
7 #include "cmd_print_metadata_v1.h"
8
9 #include <cstdint>
10 #include <cstdio>
11 #include <cstdlib>
12 #include <vector>
13
14 #include "common/uuid/uuid.h"
15 #include "print_uuid.h"
16 #include "protocols/service/fwu/fwu_proto.h"
17 #include "protocols/service/fwu/metadata_v1.h"
18
cmd_print_metadata_v1(fwu_app & app)19 void cmd_print_metadata_v1(fwu_app &app)
20 {
21 std::vector<uint8_t> fetched_object;
22 struct uuid_octets object_uuid;
23
24 uuid_guid_octets_from_canonical(&object_uuid, FWU_METADATA_CANONICAL_UUID);
25
26 int status = app.read_object(object_uuid, fetched_object);
27
28 if (status) {
29 printf("Error: failed to read metadata\n");
30 return;
31 }
32
33 if (fetched_object.size() < sizeof(struct fwu_metadata)) {
34 printf("Error: invalid metadata size\n");
35 return;
36 }
37
38 const struct fwu_metadata *metadata = (const struct fwu_metadata *)fetched_object.data();
39
40 printf("\nfwu_metadata (size %zu bytes) :\n", fetched_object.size());
41 printf("\tcrc_32 : 0x%x\n", metadata->crc_32);
42 printf("\tversion : %d\n", metadata->version);
43 printf("\tactive_index : %d\n", metadata->active_index);
44 printf("\tprevious_active_index : %d\n", metadata->previous_active_index);
45
46 for (unsigned int i = 0; i < FWU_METADATA_NUM_IMAGE_ENTRIES; i++) {
47 printf("\timg_entry[%u]:\n", i);
48 printf("\t\timg_type_uuid : %s\n",
49 print_uuid(metadata->img_entry[i].img_type_uuid).c_str());
50 printf("\t\tlocation_uuid : %s\n",
51 print_uuid(metadata->img_entry[i].location_uuid).c_str());
52
53 for (unsigned int bank_index = 0; bank_index < FWU_METADATA_NUM_BANKS;
54 bank_index++) {
55 printf("\t\timg_props[%u]:\n", bank_index);
56 printf("\t\t\timg_uuid : %s\n",
57 print_uuid(metadata->img_entry[i].img_props[bank_index].img_uuid)
58 .c_str());
59 printf("\t\t\taccepted : %d\n",
60 metadata->img_entry[i].img_props[bank_index].accepted);
61 }
62 }
63 }
64