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hardware_samsung/ril/libril/sap_service.cpp

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/*
* Copyright (c) 2016 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.
*/
#define LOG_TAG "RIL_SAP"
#include <android/hardware/radio/1.0/ISap.h>
#include <hwbinder/IPCThreadState.h>
#include <hwbinder/ProcessState.h>
#include <sap_service.h>
#include "pb_decode.h"
#include "pb_encode.h"
using namespace android::hardware::radio::V1_0;
using ::android::hardware::Return;
using ::android::hardware::hidl_vec;
using ::android::hardware::hidl_array;
using ::android::hardware::Void;
using android::CommandInfo;
using android::RequestInfo;
using android::requestToString;
using android::sp;
struct SapImpl;
#if (SIM_COUNT >= 2)
sp<SapImpl> sapService[SIM_COUNT];
#else
sp<SapImpl> sapService[1];
#endif
struct SapImpl : public ISap {
int32_t slotId;
sp<ISapCallback> sapCallback;
RIL_SOCKET_ID rilSocketId;
Return<void> setCallback(const ::android::sp<ISapCallback>& sapCallbackParam);
Return<void> connectReq(int32_t token, int32_t maxMsgSize);
Return<void> disconnectReq(int32_t token);
Return<void> apduReq(int32_t token, SapApduType type, const hidl_vec<uint8_t>& command);
Return<void> transferAtrReq(int32_t token);
Return<void> powerReq(int32_t token, bool state);
Return<void> resetSimReq(int32_t token);
Return<void> transferCardReaderStatusReq(int32_t token);
Return<void> setTransferProtocolReq(int32_t token, SapTransferProtocol transferProtocol);
MsgHeader* createMsgHeader(MsgId msgId, int32_t token);
Return<void> addPayloadAndDispatchRequest(MsgHeader *msg, uint16_t reqLen, uint8_t *reqPtr);
void sendFailedResponse(MsgId msgId, int32_t token, int numPointers, ...);
void checkReturnStatus(Return<void>& ret);
};
void SapImpl::checkReturnStatus(Return<void>& ret) {
if (ret.isOk() == false) {
RLOGE("checkReturnStatus: unable to call response/indication callback: %s",
ret.description().c_str());
// Remote process (SapRilReceiver.java) hosting the callback must be dead. Reset the
// callback object; there's no other recovery to be done here. When the client process is
// back up, it will call setCallback()
sapCallback = NULL;
}
}
Return<void> SapImpl::setCallback(const ::android::sp<ISapCallback>& sapCallbackParam) {
RLOGD("SapImpl::setCallback for slotId %d", slotId);
sapCallback = sapCallbackParam;
return Void();
}
MsgHeader* SapImpl::createMsgHeader(MsgId msgId, int32_t token) {
// Memory for msg will be freed by RilSapSocket::onRequestComplete()
MsgHeader *msg = (MsgHeader *)calloc(1, sizeof(MsgHeader));
if (msg == NULL) {
return NULL;
}
msg->token = token;
msg->type = MsgType_REQUEST;
msg->id = msgId;
msg->error = Error_RIL_E_SUCCESS;
return msg;
}
Return<void> SapImpl::addPayloadAndDispatchRequest(MsgHeader *msg, uint16_t reqLen,
uint8_t *reqPtr) {
pb_bytes_array_t *payload = (pb_bytes_array_t *) malloc(sizeof(pb_bytes_array_t) - 1 + reqLen);
if (payload == NULL) {
sendFailedResponse(msg->id, msg->token, 2, reqPtr, msg);
return Void();
}
msg->payload = payload;
msg->payload->size = reqLen;
memcpy(msg->payload->bytes, reqPtr, reqLen);
RilSapSocket *sapSocket = RilSapSocket::getSocketById(rilSocketId);
if (sapSocket) {
RLOGD("SapImpl::addPayloadAndDispatchRequest: calling dispatchRequest");
sapSocket->dispatchRequest(msg);
} else {
RLOGE("SapImpl::addPayloadAndDispatchRequest: sapSocket is null");
sendFailedResponse(msg->id, msg->token, 3, payload, reqPtr, msg);
return Void();
}
free(msg->payload);
free(reqPtr);
return Void();
}
void SapImpl::sendFailedResponse(MsgId msgId, int32_t token, int numPointers, ...) {
va_list ap;
va_start(ap, numPointers);
for (int i = 0; i < numPointers; i++) {
void *ptr = va_arg(ap, void *);
if (ptr) free(ptr);
}
va_end(ap);
Return<void> retStatus;
switch(msgId) {
case MsgId_RIL_SIM_SAP_CONNECT:
retStatus = sapCallback->connectResponse(token, SapConnectRsp::CONNECT_FAILURE, 0);
break;
case MsgId_RIL_SIM_SAP_DISCONNECT:
retStatus = sapCallback->disconnectResponse(token);
break;
case MsgId_RIL_SIM_SAP_APDU: {
hidl_vec<uint8_t> apduRsp;
retStatus = sapCallback->apduResponse(token, SapResultCode::GENERIC_FAILURE, apduRsp);
break;
}
case MsgId_RIL_SIM_SAP_TRANSFER_ATR: {
hidl_vec<uint8_t> atr;
retStatus = sapCallback->transferAtrResponse(token, SapResultCode::GENERIC_FAILURE,
atr);
break;
}
case MsgId_RIL_SIM_SAP_POWER:
retStatus = sapCallback->powerResponse(token, SapResultCode::GENERIC_FAILURE);
break;
case MsgId_RIL_SIM_SAP_RESET_SIM:
retStatus = sapCallback->resetSimResponse(token, SapResultCode::GENERIC_FAILURE);
break;
case MsgId_RIL_SIM_SAP_TRANSFER_CARD_READER_STATUS:
retStatus = sapCallback->transferCardReaderStatusResponse(token,
SapResultCode::GENERIC_FAILURE, 0);
break;
case MsgId_RIL_SIM_SAP_SET_TRANSFER_PROTOCOL:
retStatus = sapCallback->transferProtocolResponse(token, SapResultCode::NOT_SUPPORTED);
break;
default:
return;
}
sapService[slotId]->checkReturnStatus(retStatus);
}
Return<void> SapImpl::connectReq(int32_t token, int32_t maxMsgSize) {
RLOGD("SapImpl::connectReq");
MsgHeader *msg = createMsgHeader(MsgId_RIL_SIM_SAP_CONNECT, token);
if (msg == NULL) {
RLOGE("SapImpl::connectReq: Error allocating memory for msg");
sendFailedResponse(MsgId_RIL_SIM_SAP_CONNECT, token, 0);
return Void();
}
/***** Encode RIL_SIM_SAP_CONNECT_REQ *****/
RIL_SIM_SAP_CONNECT_REQ req;
memset(&req, 0, sizeof(RIL_SIM_SAP_CONNECT_REQ));
req.max_message_size = maxMsgSize;
size_t encodedSize = 0;
if (!pb_get_encoded_size(&encodedSize, RIL_SIM_SAP_CONNECT_REQ_fields, &req)) {
RLOGE("SapImpl::connectReq: Error getting encoded size for RIL_SIM_SAP_CONNECT_REQ");
sendFailedResponse(MsgId_RIL_SIM_SAP_CONNECT, token, 1, msg);
return Void();
}
uint8_t *buffer = (uint8_t *)calloc(1, encodedSize);
if (buffer == NULL) {
RLOGE("SapImpl::connectReq: Error allocating memory for buffer");
sendFailedResponse(MsgId_RIL_SIM_SAP_CONNECT, token, 1, msg);
return Void();
}
pb_ostream_t stream = pb_ostream_from_buffer(buffer, encodedSize);
RLOGD("SapImpl::connectReq calling pb_encode");
if (!pb_encode(&stream, RIL_SIM_SAP_CONNECT_REQ_fields, &req)) {
RLOGE("SapImpl::connectReq: Error encoding RIL_SIM_SAP_CONNECT_REQ");
sendFailedResponse(MsgId_RIL_SIM_SAP_CONNECT, token, 2, buffer, msg);
return Void();
}
/***** Encode RIL_SIM_SAP_CONNECT_REQ done *****/
/* encoded req is payload */
return addPayloadAndDispatchRequest(msg, stream.bytes_written, buffer);
}
Return<void> SapImpl::disconnectReq(int32_t token) {
RLOGD("SapImpl::disconnectReq");
MsgHeader *msg = createMsgHeader(MsgId_RIL_SIM_SAP_DISCONNECT, token);
if (msg == NULL) {
RLOGE("SapImpl::disconnectReq: Error allocating memory for msg");
sendFailedResponse(MsgId_RIL_SIM_SAP_DISCONNECT, token, 0);
return Void();
}
/***** Encode RIL_SIM_SAP_DISCONNECT_REQ *****/
RIL_SIM_SAP_DISCONNECT_REQ req;
memset(&req, 0, sizeof(RIL_SIM_SAP_DISCONNECT_REQ));
size_t encodedSize = 0;
if (!pb_get_encoded_size(&encodedSize, RIL_SIM_SAP_DISCONNECT_REQ_fields, &req)) {
RLOGE("SapImpl::disconnectReq: Error getting encoded size for RIL_SIM_SAP_DISCONNECT_REQ");
sendFailedResponse(MsgId_RIL_SIM_SAP_DISCONNECT, token, 1, msg);
return Void();
}
uint8_t *buffer = (uint8_t *)calloc(1, encodedSize);
if (buffer == NULL) {
RLOGE("SapImpl::disconnectReq: Error allocating memory for buffer");
sendFailedResponse(MsgId_RIL_SIM_SAP_DISCONNECT, token, 1, msg);
return Void();
}
pb_ostream_t stream = pb_ostream_from_buffer(buffer, encodedSize);
RLOGD("SapImpl::disconnectReq calling pb_encode");
if (!pb_encode(&stream, RIL_SIM_SAP_DISCONNECT_REQ_fields, &req)) {
RLOGE("SapImpl::disconnectReq: Error encoding RIL_SIM_SAP_DISCONNECT_REQ");
sendFailedResponse(MsgId_RIL_SIM_SAP_DISCONNECT, token, 2, buffer, msg);
return Void();
}
/***** Encode RIL_SIM_SAP_DISCONNECT_REQ done *****/
/* encoded req is payload */
return addPayloadAndDispatchRequest(msg, stream.bytes_written, buffer);
}
Return<void> SapImpl::apduReq(int32_t token, SapApduType type, const hidl_vec<uint8_t>& command) {
RLOGD("SapImpl::apduReq");
MsgHeader *msg = createMsgHeader(MsgId_RIL_SIM_SAP_APDU, token);
if (msg == NULL) {
RLOGE("SapImpl::apduReq: Error allocating memory for msg");
sendFailedResponse(MsgId_RIL_SIM_SAP_APDU, token, 0);
return Void();
}
/***** Encode RIL_SIM_SAP_APDU_REQ *****/
RIL_SIM_SAP_APDU_REQ req;
memset(&req, 0, sizeof(RIL_SIM_SAP_APDU_REQ));
req.type = (RIL_SIM_SAP_APDU_REQ_Type)type;
if (command.size() > 0) {
req.command = (pb_bytes_array_t *)malloc(sizeof(pb_bytes_array_t) - 1 + command.size());
if (req.command == NULL) {
RLOGE("SapImpl::apduReq: Error allocating memory for req.command");
sendFailedResponse(MsgId_RIL_SIM_SAP_APDU, token, 1, msg);
return Void();
}
req.command->size = command.size();
memcpy(req.command->bytes, command.data(), command.size());
}
size_t encodedSize = 0;
if (!pb_get_encoded_size(&encodedSize, RIL_SIM_SAP_APDU_REQ_fields, &req)) {
RLOGE("SapImpl::apduReq: Error getting encoded size for RIL_SIM_SAP_APDU_REQ");
sendFailedResponse(MsgId_RIL_SIM_SAP_APDU, token, 2, req.command, msg);
return Void();
}
uint8_t *buffer = (uint8_t *)calloc(1, encodedSize);
if (buffer == NULL) {
RLOGE("SapImpl::apduReq: Error allocating memory for buffer");
sendFailedResponse(MsgId_RIL_SIM_SAP_APDU, token, 2, req.command, msg);
return Void();
}
pb_ostream_t stream = pb_ostream_from_buffer(buffer, encodedSize);
RLOGD("SapImpl::apduReq calling pb_encode");
if (!pb_encode(&stream, RIL_SIM_SAP_APDU_REQ_fields, &req)) {
RLOGE("SapImpl::apduReq: Error encoding RIL_SIM_SAP_APDU_REQ");
sendFailedResponse(MsgId_RIL_SIM_SAP_APDU, token, 3, req.command, buffer, msg);
return Void();
}
/***** Encode RIL_SIM_SAP_APDU_REQ done *****/
/* encoded req is payload */
return addPayloadAndDispatchRequest(msg, stream.bytes_written, buffer);
}
Return<void> SapImpl::transferAtrReq(int32_t token) {
RLOGD("SapImpl::transferAtrReq");
MsgHeader *msg = createMsgHeader(MsgId_RIL_SIM_SAP_TRANSFER_ATR, token);
if (msg == NULL) {
RLOGE("SapImpl::transferAtrReq: Error allocating memory for msg");
sendFailedResponse(MsgId_RIL_SIM_SAP_TRANSFER_ATR, token, 0);
return Void();
}
/***** Encode RIL_SIM_SAP_TRANSFER_ATR_REQ *****/
RIL_SIM_SAP_TRANSFER_ATR_REQ req;
memset(&req, 0, sizeof(RIL_SIM_SAP_TRANSFER_ATR_REQ));
size_t encodedSize = 0;
if (!pb_get_encoded_size(&encodedSize, RIL_SIM_SAP_TRANSFER_ATR_REQ_fields, &req)) {
RLOGE("SapImpl::transferAtrReq: Error getting encoded size for "
"RIL_SIM_SAP_TRANSFER_ATR_REQ");
sendFailedResponse(MsgId_RIL_SIM_SAP_TRANSFER_ATR, token, 1, msg);
return Void();
}
uint8_t *buffer = (uint8_t *)calloc(1, encodedSize);
if (buffer == NULL) {
RLOGE("SapImpl::transferAtrReq: Error allocating memory for buffer");
sendFailedResponse(MsgId_RIL_SIM_SAP_TRANSFER_ATR, token, 1, msg);
return Void();
}
pb_ostream_t stream = pb_ostream_from_buffer(buffer, encodedSize);
RLOGD("SapImpl::transferAtrReq calling pb_encode");
if (!pb_encode(&stream, RIL_SIM_SAP_TRANSFER_ATR_REQ_fields, &req)) {
RLOGE("SapImpl::transferAtrReq: Error encoding RIL_SIM_SAP_TRANSFER_ATR_REQ");
sendFailedResponse(MsgId_RIL_SIM_SAP_TRANSFER_ATR, token, 2, buffer, msg);
return Void();
}
/***** Encode RIL_SIM_SAP_TRANSFER_ATR_REQ done *****/
/* encoded req is payload */
return addPayloadAndDispatchRequest(msg, stream.bytes_written, buffer);
}
Return<void> SapImpl::powerReq(int32_t token, bool state) {
RLOGD("SapImpl::powerReq");
MsgHeader *msg = createMsgHeader(MsgId_RIL_SIM_SAP_POWER, token);
if (msg == NULL) {
RLOGE("SapImpl::powerReq: Error allocating memory for msg");
sendFailedResponse(MsgId_RIL_SIM_SAP_POWER, token, 0);
return Void();
}
/***** Encode RIL_SIM_SAP_POWER_REQ *****/
RIL_SIM_SAP_POWER_REQ req;
memset(&req, 0, sizeof(RIL_SIM_SAP_POWER_REQ));
req.state = state;
size_t encodedSize = 0;
if (!pb_get_encoded_size(&encodedSize, RIL_SIM_SAP_POWER_REQ_fields, &req)) {
RLOGE("SapImpl::powerReq: Error getting encoded size for RIL_SIM_SAP_POWER_REQ");
sendFailedResponse(MsgId_RIL_SIM_SAP_POWER, token, 1, msg);
return Void();
}
uint8_t *buffer = (uint8_t *)calloc(1, encodedSize);
if (buffer == NULL) {
RLOGE("SapImpl::powerReq: Error allocating memory for buffer");
sendFailedResponse(MsgId_RIL_SIM_SAP_POWER, token, 1, msg);
return Void();
}
pb_ostream_t stream = pb_ostream_from_buffer(buffer, encodedSize);
RLOGD("SapImpl::powerReq calling pb_encode");
if (!pb_encode(&stream, RIL_SIM_SAP_POWER_REQ_fields, &req)) {
RLOGE("SapImpl::powerReq: Error encoding RIL_SIM_SAP_POWER_REQ");
sendFailedResponse(MsgId_RIL_SIM_SAP_POWER, token, 2, buffer, msg);
return Void();
}
/***** Encode RIL_SIM_SAP_POWER_REQ done *****/
/* encoded req is payload */
return addPayloadAndDispatchRequest(msg, stream.bytes_written, buffer);
}
Return<void> SapImpl::resetSimReq(int32_t token) {
RLOGD("SapImpl::resetSimReq");
MsgHeader *msg = createMsgHeader(MsgId_RIL_SIM_SAP_RESET_SIM, token);
if (msg == NULL) {
RLOGE("SapImpl::resetSimReq: Error allocating memory for msg");
sendFailedResponse(MsgId_RIL_SIM_SAP_RESET_SIM, token, 0);
return Void();
}
/***** Encode RIL_SIM_SAP_RESET_SIM_REQ *****/
RIL_SIM_SAP_RESET_SIM_REQ req;
memset(&req, 0, sizeof(RIL_SIM_SAP_RESET_SIM_REQ));
size_t encodedSize = 0;
if (!pb_get_encoded_size(&encodedSize, RIL_SIM_SAP_RESET_SIM_REQ_fields, &req)) {
RLOGE("SapImpl::resetSimReq: Error getting encoded size for RIL_SIM_SAP_RESET_SIM_REQ");
sendFailedResponse(MsgId_RIL_SIM_SAP_RESET_SIM, token, 1, msg);
return Void();
}
uint8_t *buffer = (uint8_t *)calloc(1, encodedSize);
if (buffer == NULL) {
RLOGE("SapImpl::resetSimReq: Error allocating memory for buffer");
sendFailedResponse(MsgId_RIL_SIM_SAP_RESET_SIM, token, 1, msg);
return Void();
}
pb_ostream_t stream = pb_ostream_from_buffer(buffer, encodedSize);
RLOGD("SapImpl::resetSimReq calling pb_encode");
if (!pb_encode(&stream, RIL_SIM_SAP_RESET_SIM_REQ_fields, &req)) {
RLOGE("SapImpl::resetSimReq: Error encoding RIL_SIM_SAP_RESET_SIM_REQ");
sendFailedResponse(MsgId_RIL_SIM_SAP_RESET_SIM, token, 2, buffer, msg);
return Void();
}
/***** Encode RIL_SIM_SAP_RESET_SIM_REQ done *****/
/* encoded req is payload */
return addPayloadAndDispatchRequest(msg, stream.bytes_written, buffer);
}
Return<void> SapImpl::transferCardReaderStatusReq(int32_t token) {
RLOGD("SapImpl::transferCardReaderStatusReq");
MsgHeader *msg = createMsgHeader(MsgId_RIL_SIM_SAP_TRANSFER_CARD_READER_STATUS, token);
if (msg == NULL) {
RLOGE("SapImpl::transferCardReaderStatusReq: Error allocating memory for msg");
sendFailedResponse(MsgId_RIL_SIM_SAP_TRANSFER_CARD_READER_STATUS, token, 0);
return Void();
}
/***** Encode RIL_SIM_SAP_TRANSFER_CARD_READER_STATUS_REQ *****/
RIL_SIM_SAP_TRANSFER_CARD_READER_STATUS_REQ req;
memset(&req, 0, sizeof(RIL_SIM_SAP_TRANSFER_CARD_READER_STATUS_REQ));
size_t encodedSize = 0;
if (!pb_get_encoded_size(&encodedSize, RIL_SIM_SAP_TRANSFER_CARD_READER_STATUS_REQ_fields,
&req)) {
RLOGE("SapImpl::transferCardReaderStatusReq: Error getting encoded size for "
"RIL_SIM_SAP_TRANSFER_CARD_READER_STATUS_REQ");
sendFailedResponse(MsgId_RIL_SIM_SAP_TRANSFER_CARD_READER_STATUS, token, 1, msg);
return Void();
}
uint8_t *buffer = (uint8_t *)calloc(1, encodedSize);
if (buffer == NULL) {
RLOGE("SapImpl::transferCardReaderStatusReq: Error allocating memory for buffer");
sendFailedResponse(MsgId_RIL_SIM_SAP_TRANSFER_CARD_READER_STATUS, token, 1, msg);
return Void();
}
pb_ostream_t stream = pb_ostream_from_buffer(buffer, encodedSize);
RLOGD("SapImpl::transferCardReaderStatusReq calling pb_encode");
if (!pb_encode(&stream, RIL_SIM_SAP_TRANSFER_CARD_READER_STATUS_REQ_fields, &req)) {
RLOGE("SapImpl::transferCardReaderStatusReq: Error encoding "
"RIL_SIM_SAP_TRANSFER_CARD_READER_STATUS_REQ");
sendFailedResponse(MsgId_RIL_SIM_SAP_TRANSFER_CARD_READER_STATUS, token, 2, buffer, msg);
return Void();
}
/***** Encode RIL_SIM_SAP_TRANSFER_CARD_READER_STATUS_REQ done *****/
/* encoded req is payload */
return addPayloadAndDispatchRequest(msg, stream.bytes_written, buffer);
}
Return<void> SapImpl::setTransferProtocolReq(int32_t token, SapTransferProtocol transferProtocol) {
RLOGD("SapImpl::setTransferProtocolReq");
MsgHeader *msg = createMsgHeader(MsgId_RIL_SIM_SAP_SET_TRANSFER_PROTOCOL, token);
if (msg == NULL) {
RLOGE("SapImpl::setTransferProtocolReq: Error allocating memory for msg");
sendFailedResponse(MsgId_RIL_SIM_SAP_SET_TRANSFER_PROTOCOL, token, 0);
return Void();
}
/***** Encode RIL_SIM_SAP_SET_TRANSFER_PROTOCOL_REQ *****/
RIL_SIM_SAP_SET_TRANSFER_PROTOCOL_REQ req;
memset(&req, 0, sizeof(RIL_SIM_SAP_SET_TRANSFER_PROTOCOL_REQ));
req.protocol = (RIL_SIM_SAP_SET_TRANSFER_PROTOCOL_REQ_Protocol)transferProtocol;
size_t encodedSize = 0;
if (!pb_get_encoded_size(&encodedSize, RIL_SIM_SAP_SET_TRANSFER_PROTOCOL_REQ_fields, &req)) {
RLOGE("SapImpl::setTransferProtocolReq: Error getting encoded size for "
"RIL_SIM_SAP_SET_TRANSFER_PROTOCOL_REQ");
sendFailedResponse(MsgId_RIL_SIM_SAP_SET_TRANSFER_PROTOCOL, token, 1, msg);
return Void();
}
uint8_t *buffer = (uint8_t *)calloc(1, encodedSize);
if (buffer == NULL) {
RLOGE("SapImpl::setTransferProtocolReq: Error allocating memory for buffer");
sendFailedResponse(MsgId_RIL_SIM_SAP_SET_TRANSFER_PROTOCOL, token, 1, msg);
return Void();
}
pb_ostream_t stream = pb_ostream_from_buffer(buffer, encodedSize);
RLOGD("SapImpl::setTransferProtocolReq calling pb_encode");
if (!pb_encode(&stream, RIL_SIM_SAP_SET_TRANSFER_PROTOCOL_REQ_fields, &req)) {
RLOGE("SapImpl::setTransferProtocolReq: Error encoding "
"RIL_SIM_SAP_SET_TRANSFER_PROTOCOL_REQ");
sendFailedResponse(MsgId_RIL_SIM_SAP_SET_TRANSFER_PROTOCOL, token, 2, buffer, msg);
return Void();
}
/***** Encode RIL_SIM_SAP_SET_TRANSFER_PROTOCOL_REQ done *****/
/* encoded req is payload */
return addPayloadAndDispatchRequest(msg, stream.bytes_written, buffer);
}
void *sapDecodeMessage(MsgId msgId, MsgType msgType, uint8_t *payloadPtr, size_t payloadLen) {
void *responsePtr = NULL;
pb_istream_t stream;
/* Create the stream */
stream = pb_istream_from_buffer((uint8_t *)payloadPtr, payloadLen);
/* Decode based on the message id */
switch (msgId)
{
case MsgId_RIL_SIM_SAP_CONNECT:
responsePtr = malloc(sizeof(RIL_SIM_SAP_CONNECT_RSP));
if (responsePtr) {
if (!pb_decode(&stream, RIL_SIM_SAP_CONNECT_RSP_fields, responsePtr)) {
RLOGE("Error decoding RIL_SIM_SAP_CONNECT_RSP");
return NULL;
}
}
break;
case MsgId_RIL_SIM_SAP_DISCONNECT:
if (msgType == MsgType_RESPONSE) {
responsePtr = malloc(sizeof(RIL_SIM_SAP_DISCONNECT_RSP));
if (responsePtr) {
if (!pb_decode(&stream, RIL_SIM_SAP_DISCONNECT_RSP_fields, responsePtr)) {
RLOGE("Error decoding RIL_SIM_SAP_DISCONNECT_RSP");
return NULL;
}
}
} else {
responsePtr = malloc(sizeof(RIL_SIM_SAP_DISCONNECT_IND));
if (responsePtr) {
if (!pb_decode(&stream, RIL_SIM_SAP_DISCONNECT_IND_fields, responsePtr)) {
RLOGE("Error decoding RIL_SIM_SAP_DISCONNECT_IND");
return NULL;
}
}
}
break;
case MsgId_RIL_SIM_SAP_APDU:
responsePtr = malloc(sizeof(RIL_SIM_SAP_APDU_RSP));
if (responsePtr) {
if (!pb_decode(&stream, RIL_SIM_SAP_APDU_RSP_fields, responsePtr)) {
RLOGE("Error decoding RIL_SIM_SAP_APDU_RSP");
return NULL;
}
}
break;
case MsgId_RIL_SIM_SAP_TRANSFER_ATR:
responsePtr = malloc(sizeof(RIL_SIM_SAP_TRANSFER_ATR_RSP));
if (responsePtr) {
if (!pb_decode(&stream, RIL_SIM_SAP_TRANSFER_ATR_RSP_fields, responsePtr)) {
RLOGE("Error decoding RIL_SIM_SAP_TRANSFER_ATR_RSP");
return NULL;
}
}
break;
case MsgId_RIL_SIM_SAP_POWER:
responsePtr = malloc(sizeof(RIL_SIM_SAP_POWER_RSP));
if (responsePtr) {
if (!pb_decode(&stream, RIL_SIM_SAP_POWER_RSP_fields, responsePtr)) {
RLOGE("Error decoding RIL_SIM_SAP_POWER_RSP");
return NULL;
}
}
break;
case MsgId_RIL_SIM_SAP_RESET_SIM:
responsePtr = malloc(sizeof(RIL_SIM_SAP_RESET_SIM_RSP));
if (responsePtr) {
if (!pb_decode(&stream, RIL_SIM_SAP_RESET_SIM_RSP_fields, responsePtr)) {
RLOGE("Error decoding RIL_SIM_SAP_RESET_SIM_RSP");
return NULL;
}
}
break;
case MsgId_RIL_SIM_SAP_STATUS:
responsePtr = malloc(sizeof(RIL_SIM_SAP_STATUS_IND));
if (responsePtr) {
if (!pb_decode(&stream, RIL_SIM_SAP_STATUS_IND_fields, responsePtr)) {
RLOGE("Error decoding RIL_SIM_SAP_STATUS_IND");
return NULL;
}
}
break;
case MsgId_RIL_SIM_SAP_TRANSFER_CARD_READER_STATUS:
responsePtr = malloc(sizeof(RIL_SIM_SAP_TRANSFER_CARD_READER_STATUS_RSP));
if (responsePtr) {
if (!pb_decode(&stream, RIL_SIM_SAP_TRANSFER_CARD_READER_STATUS_RSP_fields,
responsePtr)) {
RLOGE("Error decoding RIL_SIM_SAP_TRANSFER_CARD_READER_STATUS_RSP");
return NULL;
}
}
break;
case MsgId_RIL_SIM_SAP_ERROR_RESP:
responsePtr = malloc(sizeof(RIL_SIM_SAP_ERROR_RSP));
if (responsePtr) {
if (!pb_decode(&stream, RIL_SIM_SAP_ERROR_RSP_fields, responsePtr)) {
RLOGE("Error decoding RIL_SIM_SAP_ERROR_RSP");
return NULL;
}
}
break;
case MsgId_RIL_SIM_SAP_SET_TRANSFER_PROTOCOL:
responsePtr = malloc(sizeof(RIL_SIM_SAP_SET_TRANSFER_PROTOCOL_RSP));
if (responsePtr) {
if (!pb_decode(&stream, RIL_SIM_SAP_SET_TRANSFER_PROTOCOL_RSP_fields,
responsePtr)) {
RLOGE("Error decoding RIL_SIM_SAP_SET_TRANSFER_PROTOCOL_RSP");
return NULL;
}
}
break;
default:
break;
}
return responsePtr;
} /* sapDecodeMessage */
sp<SapImpl> getSapImpl(RilSapSocket *sapSocket) {
switch (sapSocket->getSocketId()) {
case RIL_SOCKET_1:
RLOGD("getSapImpl: returning sapService[0]");
return sapService[0];
#if (SIM_COUNT >= 2)
case RIL_SOCKET_2:
return sapService[1];
#if (SIM_COUNT >= 3)
case RIL_SOCKET_3:
return sapService[2];
#if (SIM_COUNT >= 4)
case RIL_SOCKET_4:
return sapService[3];
#endif
#endif
#endif
default:
return NULL;
}
}
SapResultCode convertApduResponseProtoToHal(RIL_SIM_SAP_APDU_RSP_Response responseProto) {
switch(responseProto) {
case RIL_SIM_SAP_APDU_RSP_Response_RIL_E_SUCCESS:
return SapResultCode::SUCCESS;
case RIL_SIM_SAP_APDU_RSP_Response_RIL_E_GENERIC_FAILURE:
return SapResultCode::GENERIC_FAILURE;
case RIL_SIM_SAP_APDU_RSP_Response_RIL_E_SIM_NOT_READY:
return SapResultCode::CARD_NOT_ACCESSSIBLE;
case RIL_SIM_SAP_APDU_RSP_Response_RIL_E_SIM_ALREADY_POWERED_OFF:
return SapResultCode::CARD_ALREADY_POWERED_OFF;
case RIL_SIM_SAP_APDU_RSP_Response_RIL_E_SIM_ABSENT:
return SapResultCode::CARD_REMOVED;
default:
return SapResultCode::GENERIC_FAILURE;
}
}
SapResultCode convertTransferAtrResponseProtoToHal(
RIL_SIM_SAP_TRANSFER_ATR_RSP_Response responseProto) {
switch(responseProto) {
case RIL_SIM_SAP_TRANSFER_ATR_RSP_Response_RIL_E_SUCCESS:
return SapResultCode::SUCCESS;
case RIL_SIM_SAP_TRANSFER_ATR_RSP_Response_RIL_E_GENERIC_FAILURE:
return SapResultCode::GENERIC_FAILURE;
case RIL_SIM_SAP_TRANSFER_ATR_RSP_Response_RIL_E_SIM_ALREADY_POWERED_OFF:
return SapResultCode::CARD_ALREADY_POWERED_OFF;
case RIL_SIM_SAP_TRANSFER_ATR_RSP_Response_RIL_E_SIM_ABSENT:
return SapResultCode::CARD_REMOVED;
case RIL_SIM_SAP_TRANSFER_ATR_RSP_Response_RIL_E_SIM_DATA_NOT_AVAILABLE:
return SapResultCode::DATA_NOT_AVAILABLE;
default:
return SapResultCode::GENERIC_FAILURE;
}
}
SapResultCode convertPowerResponseProtoToHal(RIL_SIM_SAP_POWER_RSP_Response responseProto) {
switch(responseProto) {
case RIL_SIM_SAP_POWER_RSP_Response_RIL_E_SUCCESS:
return SapResultCode::SUCCESS;
case RIL_SIM_SAP_POWER_RSP_Response_RIL_E_GENERIC_FAILURE:
return SapResultCode::GENERIC_FAILURE;
case RIL_SIM_SAP_POWER_RSP_Response_RIL_E_SIM_ABSENT:
return SapResultCode::CARD_REMOVED;
case RIL_SIM_SAP_POWER_RSP_Response_RIL_E_SIM_ALREADY_POWERED_OFF:
return SapResultCode::CARD_ALREADY_POWERED_OFF;
case RIL_SIM_SAP_POWER_RSP_Response_RIL_E_SIM_ALREADY_POWERED_ON:
return SapResultCode::CARD_ALREADY_POWERED_ON;
default:
return SapResultCode::GENERIC_FAILURE;
}
}
SapResultCode convertResetSimResponseProtoToHal(RIL_SIM_SAP_RESET_SIM_RSP_Response responseProto) {
switch(responseProto) {
case RIL_SIM_SAP_RESET_SIM_RSP_Response_RIL_E_SUCCESS:
return SapResultCode::SUCCESS;
case RIL_SIM_SAP_RESET_SIM_RSP_Response_RIL_E_GENERIC_FAILURE:
return SapResultCode::GENERIC_FAILURE;
case RIL_SIM_SAP_RESET_SIM_RSP_Response_RIL_E_SIM_ABSENT:
return SapResultCode::CARD_REMOVED;
case RIL_SIM_SAP_RESET_SIM_RSP_Response_RIL_E_SIM_NOT_READY:
return SapResultCode::CARD_NOT_ACCESSSIBLE;
case RIL_SIM_SAP_RESET_SIM_RSP_Response_RIL_E_SIM_ALREADY_POWERED_OFF:
return SapResultCode::CARD_ALREADY_POWERED_OFF;
}
return SapResultCode::GENERIC_FAILURE;
}
SapResultCode convertTransferCardReaderStatusResponseProtoToHal(
RIL_SIM_SAP_TRANSFER_CARD_READER_STATUS_RSP_Response responseProto) {
switch(responseProto) {
case RIL_SIM_SAP_TRANSFER_CARD_READER_STATUS_RSP_Response_RIL_E_SUCCESS:
return SapResultCode::SUCCESS;
case RIL_SIM_SAP_TRANSFER_CARD_READER_STATUS_RSP_Response_RIL_E_GENERIC_FAILURE:
return SapResultCode::GENERIC_FAILURE;
case RIL_SIM_SAP_TRANSFER_CARD_READER_STATUS_RSP_Response_RIL_E_SIM_DATA_NOT_AVAILABLE:
return SapResultCode::DATA_NOT_AVAILABLE;
}
return SapResultCode::GENERIC_FAILURE;
}
void processResponse(MsgHeader *rsp, RilSapSocket *sapSocket, MsgType msgType) {
MsgId msgId = rsp->id;
uint8_t *data = rsp->payload->bytes;
size_t dataLen = rsp->payload->size;
void *messagePtr = sapDecodeMessage(msgId, msgType, data, dataLen);
sp<SapImpl> sapImpl = getSapImpl(sapSocket);
if (sapImpl->sapCallback == NULL) {
RLOGE("processResponse: sapCallback == NULL; msgId = %d; msgType = %d",
msgId, msgType);
return;
}
RLOGD("processResponse: sapCallback != NULL; msgId = %d; msgType = %d",
msgId, msgType);
Return<void> retStatus;
switch (msgId) {
case MsgId_RIL_SIM_SAP_CONNECT: {
RIL_SIM_SAP_CONNECT_RSP *connectRsp = (RIL_SIM_SAP_CONNECT_RSP *)messagePtr;
RLOGD("processResponse: calling sapCallback->connectResponse %d %d %d",
rsp->token,
connectRsp->response,
connectRsp->max_message_size);
retStatus = sapImpl->sapCallback->connectResponse(rsp->token,
(SapConnectRsp)connectRsp->response,
connectRsp->max_message_size);
break;
}
case MsgId_RIL_SIM_SAP_DISCONNECT:
if (msgType == MsgType_RESPONSE) {
RLOGD("processResponse: calling sapCallback->disconnectResponse %d", rsp->token);
retStatus = sapImpl->sapCallback->disconnectResponse(rsp->token);
} else {
RIL_SIM_SAP_DISCONNECT_IND *disconnectInd =
(RIL_SIM_SAP_DISCONNECT_IND *)messagePtr;
RLOGD("processResponse: calling sapCallback->disconnectIndication %d %d",
rsp->token, disconnectInd->disconnectType);
retStatus = sapImpl->sapCallback->disconnectIndication(rsp->token,
(SapDisconnectType)disconnectInd->disconnectType);
}
break;
case MsgId_RIL_SIM_SAP_APDU: {
RIL_SIM_SAP_APDU_RSP *apduRsp = (RIL_SIM_SAP_APDU_RSP *)messagePtr;
SapResultCode apduResponse = convertApduResponseProtoToHal(apduRsp->response);
RLOGD("processResponse: calling sapCallback->apduResponse %d %d",
rsp->token, apduResponse);
hidl_vec<uint8_t> apduRspVec;
if (apduRsp->apduResponse != NULL && apduRsp->apduResponse->size > 0) {
apduRspVec.setToExternal(apduRsp->apduResponse->bytes, apduRsp->apduResponse->size);
}
retStatus = sapImpl->sapCallback->apduResponse(rsp->token, apduResponse, apduRspVec);
break;
}
case MsgId_RIL_SIM_SAP_TRANSFER_ATR: {
RIL_SIM_SAP_TRANSFER_ATR_RSP *transferAtrRsp =
(RIL_SIM_SAP_TRANSFER_ATR_RSP *)messagePtr;
SapResultCode transferAtrResponse =
convertTransferAtrResponseProtoToHal(transferAtrRsp->response);
RLOGD("processResponse: calling sapCallback->transferAtrResponse %d %d",
rsp->token, transferAtrResponse);
hidl_vec<uint8_t> transferAtrRspVec;
if (transferAtrRsp->atr != NULL && transferAtrRsp->atr->size > 0) {
transferAtrRspVec.setToExternal(transferAtrRsp->atr->bytes,
transferAtrRsp->atr->size);
}
retStatus = sapImpl->sapCallback->transferAtrResponse(rsp->token, transferAtrResponse,
transferAtrRspVec);
break;
}
case MsgId_RIL_SIM_SAP_POWER: {
SapResultCode powerResponse = convertPowerResponseProtoToHal(
((RIL_SIM_SAP_POWER_RSP *)messagePtr)->response);
RLOGD("processResponse: calling sapCallback->powerResponse %d %d",
rsp->token, powerResponse);
retStatus = sapImpl->sapCallback->powerResponse(rsp->token, powerResponse);
break;
}
case MsgId_RIL_SIM_SAP_RESET_SIM: {
SapResultCode resetSimResponse = convertResetSimResponseProtoToHal(
((RIL_SIM_SAP_RESET_SIM_RSP *)messagePtr)->response);
RLOGD("processResponse: calling sapCallback->resetSimResponse %d %d",
rsp->token, resetSimResponse);
retStatus = sapImpl->sapCallback->resetSimResponse(rsp->token, resetSimResponse);
break;
}
case MsgId_RIL_SIM_SAP_STATUS: {
RIL_SIM_SAP_STATUS_IND *statusInd = (RIL_SIM_SAP_STATUS_IND *)messagePtr;
RLOGD("processResponse: calling sapCallback->statusIndication %d %d",
rsp->token, statusInd->statusChange);
retStatus = sapImpl->sapCallback->statusIndication(rsp->token,
(SapStatus)statusInd->statusChange);
break;
}
case MsgId_RIL_SIM_SAP_TRANSFER_CARD_READER_STATUS: {
RIL_SIM_SAP_TRANSFER_CARD_READER_STATUS_RSP *transferStatusRsp =
(RIL_SIM_SAP_TRANSFER_CARD_READER_STATUS_RSP *)messagePtr;
SapResultCode transferCardReaderStatusResponse =
convertTransferCardReaderStatusResponseProtoToHal(
transferStatusRsp->response);
RLOGD("processResponse: calling sapCallback->transferCardReaderStatusResponse %d %d %d",
rsp->token,
transferCardReaderStatusResponse,
transferStatusRsp->CardReaderStatus);
retStatus = sapImpl->sapCallback->transferCardReaderStatusResponse(rsp->token,
transferCardReaderStatusResponse,
transferStatusRsp->CardReaderStatus);
break;
}
case MsgId_RIL_SIM_SAP_ERROR_RESP: {
RLOGD("processResponse: calling sapCallback->errorResponse %d", rsp->token);
retStatus = sapImpl->sapCallback->errorResponse(rsp->token);
break;
}
case MsgId_RIL_SIM_SAP_SET_TRANSFER_PROTOCOL: {
SapResultCode setTransferProtocolResponse;
if (((RIL_SIM_SAP_SET_TRANSFER_PROTOCOL_RSP *)messagePtr)->response ==
RIL_SIM_SAP_SET_TRANSFER_PROTOCOL_RSP_Response_RIL_E_SUCCESS) {
setTransferProtocolResponse = SapResultCode::SUCCESS;
} else {
setTransferProtocolResponse = SapResultCode::NOT_SUPPORTED;
}
RLOGD("processResponse: calling sapCallback->transferProtocolResponse %d %d",
rsp->token, setTransferProtocolResponse);
retStatus = sapImpl->sapCallback->transferProtocolResponse(rsp->token,
setTransferProtocolResponse);
break;
}
default:
return;
}
sapImpl->checkReturnStatus(retStatus);
}
void sap::processResponse(MsgHeader *rsp, RilSapSocket *sapSocket) {
processResponse(rsp, sapSocket, MsgType_RESPONSE);
}
void sap::processUnsolResponse(MsgHeader *rsp, RilSapSocket *sapSocket) {
processResponse(rsp, sapSocket, MsgType_UNSOL_RESPONSE);
}
void sap::registerService(const RIL_RadioFunctions *callbacks) {
using namespace android::hardware;
int simCount = 1;
const char *serviceNames[] = {
android::RIL_getServiceName()
#if (SIM_COUNT >= 2)
, RIL2_SERVICE_NAME
#if (SIM_COUNT >= 3)
, RIL3_SERVICE_NAME
#if (SIM_COUNT >= 4)
, RIL4_SERVICE_NAME
#endif
#endif
#endif
};
RIL_SOCKET_ID socketIds[] = {
RIL_SOCKET_1
#if (SIM_COUNT >= 2)
, RIL_SOCKET_2
#if (SIM_COUNT >= 3)
, RIL_SOCKET_3
#if (SIM_COUNT >= 4)
, RIL_SOCKET_4
#endif
#endif
#endif
};
#if (SIM_COUNT >= 2)
simCount = SIM_COUNT;
#endif
for (int i = 0; i < simCount; i++) {
sapService[i] = new SapImpl;
sapService[i]->slotId = i;
sapService[i]->rilSocketId = socketIds[i];
RLOGD("registerService: starting ISap %s for slotId %d", serviceNames[i], i);
android::status_t status = sapService[i]->registerAsService(serviceNames[i]);
RLOGD("registerService: started ISap %s status %d", serviceNames[i], status);
}
}