Deepak Kodihalli | 1b24f97 | 2019-02-01 04:09:13 -0600 | [diff] [blame^] | 1 | #include <endian.h> |
| 2 | #include <string.h> |
| 3 | |
| 4 | #include "base.h" |
| 5 | |
| 6 | int encode_get_types_req(uint8_t instance_id, struct pldm_msg *msg) |
| 7 | { |
| 8 | if (msg == NULL) { |
| 9 | return PLDM_ERROR_INVALID_DATA; |
| 10 | } |
| 11 | |
| 12 | return PLDM_SUCCESS; |
| 13 | } |
| 14 | |
| 15 | int encode_get_commands_req(uint8_t instance_id, uint8_t type, |
| 16 | struct pldm_version version, struct pldm_msg *msg) |
| 17 | { |
| 18 | if (msg == NULL) { |
| 19 | return PLDM_ERROR_INVALID_DATA; |
| 20 | } |
| 21 | |
| 22 | uint8_t *dst = msg->body.payload; |
| 23 | memcpy(dst, &type, sizeof(type)); |
| 24 | dst += sizeof(type); |
| 25 | memcpy(dst, &version, sizeof(version)); |
| 26 | |
| 27 | return PLDM_SUCCESS; |
| 28 | } |
| 29 | |
| 30 | int encode_get_types_resp(uint8_t instance_id, uint8_t completion_code, |
| 31 | const uint8_t *types, struct pldm_msg *msg) |
| 32 | { |
| 33 | if (msg == NULL) { |
| 34 | return PLDM_ERROR_INVALID_DATA; |
| 35 | } |
| 36 | |
| 37 | msg->body.payload[0] = completion_code; |
| 38 | if (msg->body.payload[0] == PLDM_SUCCESS) { |
| 39 | if (types == NULL) { |
| 40 | return PLDM_ERROR_INVALID_DATA; |
| 41 | } |
| 42 | uint8_t *dst = msg->body.payload + sizeof(msg->body.payload[0]); |
| 43 | memcpy(dst, types, PLDM_MAX_TYPES / 8); |
| 44 | } |
| 45 | |
| 46 | return PLDM_SUCCESS; |
| 47 | } |
| 48 | |
| 49 | int decode_get_commands_req(const struct pldm_msg_payload *msg, uint8_t *type, |
| 50 | struct pldm_version *version) |
| 51 | { |
| 52 | if (msg == NULL || type == NULL || version == NULL) { |
| 53 | return PLDM_ERROR_INVALID_DATA; |
| 54 | } |
| 55 | |
| 56 | const uint8_t *start = msg->payload; |
| 57 | *type = *start; |
| 58 | memcpy(version, (struct pldm_version *)(start + sizeof(*type)), |
| 59 | sizeof(*version)); |
| 60 | |
| 61 | return PLDM_SUCCESS; |
| 62 | } |
| 63 | |
| 64 | int encode_get_commands_resp(uint8_t instance_id, uint8_t completion_code, |
| 65 | const uint8_t *commands, struct pldm_msg *msg) |
| 66 | { |
| 67 | if (msg == NULL) { |
| 68 | return PLDM_ERROR_INVALID_DATA; |
| 69 | } |
| 70 | |
| 71 | msg->body.payload[0] = completion_code; |
| 72 | if (msg->body.payload[0] == PLDM_SUCCESS) { |
| 73 | if (commands == NULL) { |
| 74 | return PLDM_ERROR_INVALID_DATA; |
| 75 | } |
| 76 | uint8_t *dst = msg->body.payload + sizeof(msg->body.payload[0]); |
| 77 | memcpy(dst, commands, PLDM_MAX_CMDS_PER_TYPE / 8); |
| 78 | } |
| 79 | |
| 80 | return PLDM_SUCCESS; |
| 81 | } |
| 82 | |
| 83 | int decode_get_types_resp(const struct pldm_msg_payload *msg, uint8_t *types) |
| 84 | { |
| 85 | if (msg == NULL || types == NULL) { |
| 86 | return PLDM_ERROR_INVALID_DATA; |
| 87 | } |
| 88 | const uint8_t *src = msg->payload + sizeof(uint8_t); |
| 89 | memcpy(types, src, PLDM_MAX_TYPES / 8); |
| 90 | |
| 91 | return PLDM_SUCCESS; |
| 92 | } |
| 93 | |
| 94 | int decode_get_commands_resp(const struct pldm_msg_payload *msg, |
| 95 | uint8_t *commands) |
| 96 | { |
| 97 | if (msg == NULL || commands == NULL) { |
| 98 | return PLDM_ERROR_INVALID_DATA; |
| 99 | } |
| 100 | const uint8_t *src = msg->payload + sizeof(uint8_t); |
| 101 | memcpy(commands, src, PLDM_MAX_CMDS_PER_TYPE / 8); |
| 102 | |
| 103 | return PLDM_SUCCESS; |
| 104 | } |