/*
 * Copyright (C) 2021 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/* 'system/nfc/src/fuzzers/ce/stubs.cc' is used as reference to come up with file */

#include "fuzz_cmn.h"

// These are the functions implemented elsewhere in the NFC code. Our fuzzing
// doesn't need them. To avoid pulling into more source code we simply stub
// them out.

tNFA_PROPRIETARY_CFG nfa_proprietary_cfg = {
        0x80, /* NCI_PROTOCOL_18092_ACTIVE */
        0x81, /* NCI_PROTOCOL_B_PRIME */
        0x82, /* NCI_PROTOCOL_DUAL */
        0x83, /* NCI_PROTOCOL_15693 */
        0x8A, /* NCI_PROTOCOL_KOVIO */
        0xFF, /* NCI_PROTOCOL_MIFARE */
        0x77, /* NCI_DISCOVERY_TYPE_POLL_KOVIO */
        0x74, /* NCI_DISCOVERY_TYPE_POLL_B_PRIME */
        0xF4, /* NCI_DISCOVERY_TYPE_LISTEN_B_PRIME */
};

tNFA_PROPRIETARY_CFG* p_nfa_proprietary_cfg = (tNFA_PROPRIETARY_CFG*)&nfa_proprietary_cfg;

void nfc_start_quick_timer(TIMER_LIST_ENT*, uint16_t, uint32_t) {}
void nfc_stop_timer(TIMER_LIST_ENT*) {}
void nfc_stop_quick_timer(TIMER_LIST_ENT*) {}
uint8_t NFC_GetNCIVersion() {
    return NCI_VERSION_2_0;
}

tNFC_STATUS NFC_SendData(uint8_t conn_id, NFC_HDR* p_data) {
    uint8_t len = (uint8_t)p_data->len;

    FUZZLOG("conn_id=%d data=[%d]", conn_id, len);
    GKI_freebuf(p_data);
    return NFC_STATUS_OK;
}

uint8_t nci_snd_t3t_polling(uint16_t system_code, uint8_t rc, uint8_t tsn) {
    FUZZLOG("sc=%04X, rc=%02X, tsn=%02X", system_code, rc, tsn);
    return NFC_STATUS_OK;
}

tNFC_CONN_CBACK* rf_cback = nullptr;
void NFC_SetStaticRfCback(tNFC_CONN_CBACK* p_cback) {
    rf_cback = p_cback;
}

tNFC_STATUS NFC_ISODEPNakPresCheck() {
    return NFC_STATUS_OK;
}

std::string NFC_GetStatusName(tNFC_STATUS status) {
    switch (status) {
        case NFC_STATUS_OK:
            return "OK";
        case NFC_STATUS_REJECTED:
            return "REJECTED";
        case NFC_STATUS_MSG_CORRUPTED:
            return "CORRUPTED";
        case NFC_STATUS_BUFFER_FULL:
            return "BUFFER_FULL";
        case NFC_STATUS_FAILED:
            return "FAILED";
        case NFC_STATUS_NOT_INITIALIZED:
            return "NOT_INITIALIZED";
        case NFC_STATUS_SYNTAX_ERROR:
            return "SYNTAX_ERROR";
        case NFC_STATUS_SEMANTIC_ERROR:
            return "SEMANTIC_ERROR";
        case NFC_STATUS_UNKNOWN_GID:
            return "UNKNOWN_GID";
        case NFC_STATUS_UNKNOWN_OID:
            return "UNKNOWN_OID";
        case NFC_STATUS_INVALID_PARAM:
            return "INVALID_PARAM";
        case NFC_STATUS_MSG_SIZE_TOO_BIG:
            return "MSG_SIZE_TOO_BIG";
        case NFC_STATUS_ALREADY_STARTED:
            return "ALREADY_STARTED";
        case NFC_STATUS_ACTIVATION_FAILED:
            return "ACTIVATION_FAILED";
        case NFC_STATUS_TEAR_DOWN:
            return "TEAR_DOWN";
        case NFC_STATUS_RF_TRANSMISSION_ERR:
            return "RF_TRANSMISSION_ERR";
        case NFC_STATUS_RF_PROTOCOL_ERR:
            return "RF_PROTOCOL_ERR";
        case NFC_STATUS_TIMEOUT:
            return "TIMEOUT";
        case NFC_STATUS_EE_INTF_ACTIVE_FAIL:
            return "EE_INTF_ACTIVE_FAIL";
        case NFC_STATUS_EE_TRANSMISSION_ERR:
            return "EE_TRANSMISSION_ERR";
        case NFC_STATUS_EE_PROTOCOL_ERR:
            return "EE_PROTOCOL_ERR";
        case NFC_STATUS_EE_TIMEOUT:
            return "EE_TIMEOUT";
        case NFC_STATUS_CMD_STARTED:
            return "CMD_STARTED";
        case NFC_STATUS_HW_TIMEOUT:
            return "HW_TIMEOUT";
        case NFC_STATUS_CONTINUE:
            return "CONTINUE";
        case NFC_STATUS_REFUSED:
            return "REFUSED";
        case NFC_STATUS_BAD_RESP:
            return "BAD_RESP";
        case NFC_STATUS_CMD_NOT_CMPLTD:
            return "CMD_CMPLTD";
        case NFC_STATUS_NO_BUFFERS:
            return "NO_BUFFERS";
        case NFC_STATUS_WRONG_PROTOCOL:
            return "WRONG_PROTOCOL";
        case NFC_STATUS_BUSY:
            return "BUSY";
        case NFC_STATUS_LINK_LOSS:
            return "LINK_LOSS";
        case NFC_STATUS_BAD_LENGTH:
            return "BAD_LENGTH";
        case NFC_STATUS_BAD_HANDLE:
            return "BAD_HANDLE";
        case NFC_STATUS_CONGESTED:
            return "CONGESTED";
        default:
            return "UNKNOWN";
    }
}