1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
|
/*******************************************************************************
*
* Copyright 2019 NXP
*
* 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.
*
******************************************************************************/
#include <stdlib.h>
#include <cutils/log.h>
#include "DwpSeChannelCallback.h"
#include "phNxpEse_Api.h"
#include "nfa_ee_api.h"
#include "nfa_hci_api.h"
#include "HalLibnfcInteface.h"
/** abstract class having pure virtual functions to be implemented be each
* client - spi, nfc etc**/
/*******************************************************************************
**
** Function: Open
**
** Description: Initialize the channel.
**
** Returns: True if ok.
**
*******************************************************************************/
int16_t DwpSeChannelCallback::open() {
if (halLibnfcInteface.phNxpNfc_openEse() == SESTATUS_SUCCESS) {
ALOGD("%s enter: success ", __func__);
return SESTATUS_SUCCESS;
} else {
ALOGD("%s enter: failed ", __func__);
return SESTATUS_FAILED;
}
}
/*******************************************************************************
**
** Function: close
**
** Description: Close the channel.
**
** Returns: True if ok.
**
*******************************************************************************/
bool DwpSeChannelCallback::close(int16_t mHandle) {
halLibnfcInteface.phNxpNfc_closeEse();
if (mHandle != 0)
return true;
else
return false;
}
/*******************************************************************************
**
** Function: transceive
**
** Description: Send data to the secure element; read it's response.
** xmitBuffer: Data to transmit.
** xmitBufferSize: Length of data.
** recvBuffer: Buffer to receive response.
** recvBufferMaxSize: Maximum size of buffer.
** recvBufferActualSize: Actual length of response.
** timeoutMillisec: timeout in millisecond
**
** Returns: True if ok.
**
*******************************************************************************/
bool DwpSeChannelCallback::transceive(
uint8_t* xmitBuffer, int32_t xmitBufferSize,
__attribute__((unused)) uint8_t* recvBuffer, int32_t recvBufferMaxSize,
__attribute__((unused)) int32_t& recvBufferActualSize,
int32_t timeoutMillisec) {
bool isSuccess = false;
isSuccess = halLibnfcInteface.phNxpNfc_EseTransceive(
xmitBuffer, xmitBufferSize, recvBuffer, recvBufferMaxSize,
recvBufferActualSize, timeoutMillisec);
return isSuccess;
}
/*******************************************************************************
**
** Function: doEseHardReset
**
** Description: Power OFF and ON to eSE during JCOP Update
**
** Returns: None.
**
*******************************************************************************/
void DwpSeChannelCallback::doEseHardReset() {
halLibnfcInteface.phNxpNfc_ResetEseJcopUpdate();
}
/*******************************************************************************
**
** Function: getInterfaceInfo
**
** Description: NFCC and eSE feature flags
**
** Returns: None.
**
*******************************************************************************/
uint8_t DwpSeChannelCallback::getInterfaceInfo() { return INTF_NFC; }
|
