1 /*
2 * Copyright (C) 2021 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include <stdlib.h>
18 #include <nfc_int.h>
19 #include <rw_int.h>
20
21 extern tRW_CB rw_cb;
22 extern tNFC_CB nfc_cb;
23 tNFC_CONN *p_data;
24 void rw_init(void);
25 tNFC_STATUS rw_t3t_select(uint8_t peer_nfcid2[NCI_RF_F_UID_LEN],
26 uint8_t mrti_check, uint8_t mrti_update);
27
allocate_memory(size_t size)28 void *allocate_memory(size_t size) {
29 void *ptr = malloc(size);
30 memset(ptr, 0x0, size);
31 return ptr;
32 }
33
34 /* States */
35 enum {
36 RW_T3T_STATE_NOT_ACTIVATED,
37 RW_T3T_STATE_IDLE,
38 RW_T3T_STATE_COMMAND_PENDING
39 };
40
41 /* Enumeration of API commands */
42 enum {
43 RW_T3T_CMD_DETECT_NDEF,
44 RW_T3T_CMD_CHECK_NDEF,
45 RW_T3T_CMD_UPDATE_NDEF,
46 RW_T3T_CMD_CHECK,
47 RW_T3T_CMD_UPDATE,
48 RW_T3T_CMD_SEND_RAW_FRAME,
49 RW_T3T_CMD_GET_SYSTEM_CODES,
50 RW_T3T_CMD_FORMAT,
51 RW_T3T_CMD_SET_READ_ONLY_SOFT,
52 RW_T3T_CMD_SET_READ_ONLY_HARD,
53 RW_T3T_CMD_MAX
54 };
55
poc_cback(tRW_EVENT event,tRW_DATA * p_rw_data)56 void poc_cback(tRW_EVENT event, tRW_DATA* p_rw_data) {
57 (void)event;
58 (void)p_rw_data;
59 free(p_data->data.p_data);
60 free(p_data);
61 }
62
GKI_start_timer(uint8_t,int32_t,bool)63 void GKI_start_timer(uint8_t, int32_t, bool) {
64 }
65
GKI_stop_timer(uint8_t)66 void GKI_stop_timer(uint8_t) {
67 }
68
main()69 int main() {
70 tRW_T3T_CB* p_t3t = &rw_cb.tcb.t3t;
71
72 GKI_init();
73 rw_init();
74 rw_cb.p_cback = &poc_cback;
75
76 uint8_t peer_nfcid2[NCI_RF_F_UID_LEN];
77 uint8_t mrti_check = 1, mrti_update = 1;
78 if (rw_t3t_select(peer_nfcid2, mrti_check, mrti_update) != NFC_STATUS_OK) {
79 return EXIT_FAILURE;
80 }
81
82 p_data = (tNFC_CONN *) allocate_memory(sizeof(tNFC_CONN));
83 if (!p_data) {
84 return EXIT_FAILURE;
85 }
86
87 p_data->data.p_data = (NFC_HDR*)allocate_memory(3 * sizeof(NFC_HDR));
88 if(!p_data->data.p_data) {
89 free(p_data);
90 return EXIT_FAILURE;
91 }
92 p_data->status = NFC_STATUS_OK;
93
94 p_t3t->rw_state = RW_T3T_STATE_COMMAND_PENDING;
95 p_t3t->cur_cmd = RW_T3T_CMD_DETECT_NDEF;
96
97 NFC_HDR* p_msg = (p_data->data).p_data;;
98 p_msg->len = T3T_MSG_RSP_COMMON_HDR_LEN;
99
100 uint8_t* p_t3t_rsp = (uint8_t*) (p_msg + 1) + (p_msg->offset + 1);
101 p_t3t_rsp[T3T_MSG_RSP_OFFSET_RSPCODE] = T3T_MSG_OPC_CHECK_RSP;
102 p_t3t_rsp[T3T_MSG_RSP_OFFSET_STATUS1] = T3T_MSG_RSP_STATUS_OK;
103
104 tNFC_CONN_CB* p_cb = &nfc_cb.conn_cb[NFC_RF_CONN_ID];
105 tNFC_CONN_EVT event = NFC_DATA_CEVT;
106 memcpy(p_t3t->peer_nfcid2, &p_t3t_rsp[T3T_MSG_RSP_OFFSET_IDM],
107 NCI_NFCID2_LEN);
108 p_cb->p_cback(0, event, p_data);
109 return EXIT_SUCCESS;
110 }
111