nfc_hal_nv_co.h revision e9df6ba5a8fcccf306a80b1670b423be8fe7746a
1/******************************************************************************
2 *
3 *  Copyright (C) 2003-2012 Broadcom Corporation
4 *
5 *  Licensed under the Apache License, Version 2.0 (the "License");
6 *  you may not use this file except in compliance with the License.
7 *  You may obtain a copy of the License at:
8 *
9 *  http://www.apache.org/licenses/LICENSE-2.0
10 *
11 *  Unless required by applicable law or agreed to in writing, software
12 *  distributed under the License is distributed on an "AS IS" BASIS,
13 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 *  See the License for the specific language governing permissions and
15 *  limitations under the License.
16 *
17 ******************************************************************************/
18
19/******************************************************************************
20 *
21 *  This is the interface file for storing nv data
22 *
23 ******************************************************************************/
24#ifndef NFC_HAL_NV_CO_H
25#define NFC_HAL_NV_CO_H
26
27#include <time.h>
28
29
30/*****************************************************************************
31**  Constants and Data Types
32*****************************************************************************/
33
34
35/**************************
36**  Common Definitions
37***************************/
38
39/* Status codes returned by call-out functions, or in call-in functions as status */
40#define NFC_HAL_NV_CO_OK            0x00
41#define NFC_HAL_NV_CO_FAIL          0x01 /* Used to pass all other errors */
42#define NFC_HAL_NV_CO_EACCES        0x02
43#define NFC_HAL_NV_CO_ENOTEMPTY     0x03
44#define NFC_HAL_NV_CO_EOF           0x04
45#define NFC_HAL_NV_CO_EODIR         0x05
46#define NFC_HAL_NV_CO_ENOSPACE      0x06 /* Returned in nfa_nv_ci_open if no room */
47#define NFC_HAL_NV_CO_EIS_DIR       0x07
48#define NFC_HAL_NV_CO_RESUME        0x08 /* used in nfa_nv_ci_open, on resume */
49#define NFC_HAL_NV_CO_NONE          0x09 /* used in nfa_nv_ci_open, on resume (no file to resume) */
50
51typedef UINT8 tNFC_HAL_NV_CO_STATUS;
52
53#define  DH_NV_BLOCK            0x01
54#define  HC_F3_NV_BLOCK         0x02
55#define  HC_F4_NV_BLOCK         0x03
56#define  HC_DH_NV_BLOCK         0x04
57
58/*****************************************************************************
59**  Function Declarations
60*****************************************************************************/
61/**************************
62**  Common Functions
63***************************/
64
65/*******************************************************************************
66**
67** Function         nfc_hal_nv_co_read
68**
69** Description      This function is called by NFA to read in data from the
70**                  previously opened file.
71**
72** Parameters       p_buf   - buffer to read the data into.
73**                  nbytes  - number of bytes to read into the buffer.
74**
75** Returns          void
76**
77**                  Note: Upon completion of the request, nfa_nv_ci_read () is
78**                        called with the buffer of data, along with the number
79**                        of bytes read into the buffer, and a status.  The
80**                        call-in function should only be called when ALL requested
81**                        bytes have been read, the end of file has been detected,
82**                        or an error has occurred.
83**
84*******************************************************************************/
85void nfc_hal_nv_co_read (UINT8 *p_buf, UINT16 nbytes, UINT8 block);
86
87/*******************************************************************************
88**
89** Function         nfc_hal_nv_co_write
90**
91** Description      This function is called by io to send file data to the
92**                  phone.
93**
94** Parameters       p_buf   - buffer to read the data from.
95**                  nbytes  - number of bytes to write out to the file.
96**
97** Returns          void
98**
99**                  Note: Upon completion of the request, nfa_nv_ci_write () is
100**                        called with the file descriptor and the status.  The
101**                        call-in function should only be called when ALL requested
102**                        bytes have been written, or an error has been detected,
103**
104*******************************************************************************/
105void nfc_hal_nv_co_write (const UINT8 *p_buf, UINT16 nbytes, UINT8 block);
106
107
108#endif /* NFC_HAL_NV_CO_H */
109