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      1 /******************************************************************************
      2  *
      3  *  Copyright (C) 2003-2013 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  *
     22  *  This is the interface file for storing nv data
     23  *
     24  ******************************************************************************/
     25 #ifndef NFC_HAL_NV_CO_H
     26 #define NFC_HAL_NV_CO_H
     27 
     28 #include <time.h>
     29 
     30 
     31 /*****************************************************************************
     32 **  Constants and Data Types
     33 *****************************************************************************/
     34 
     35 
     36 /**************************
     37 **  Common Definitions
     38 ***************************/
     39 
     40 /* Status codes returned by call-out functions, or in call-in functions as status */
     41 #define NFC_HAL_NV_CO_OK            0x00
     42 #define NFC_HAL_NV_CO_FAIL          0x01 /* Used to pass all other errors */
     43 #define NFC_HAL_NV_CO_EACCES        0x02
     44 #define NFC_HAL_NV_CO_ENOTEMPTY     0x03
     45 #define NFC_HAL_NV_CO_EOF           0x04
     46 #define NFC_HAL_NV_CO_EODIR         0x05
     47 #define NFC_HAL_NV_CO_ENOSPACE      0x06 /* Returned in nfa_nv_ci_open if no room */
     48 #define NFC_HAL_NV_CO_EIS_DIR       0x07
     49 #define NFC_HAL_NV_CO_RESUME        0x08 /* used in nfa_nv_ci_open, on resume */
     50 #define NFC_HAL_NV_CO_NONE          0x09 /* used in nfa_nv_ci_open, on resume (no file to resume) */
     51 
     52 typedef UINT8 tNFC_HAL_NV_CO_STATUS;
     53 
     54 #define  DH_NV_BLOCK            0x01
     55 #define  HC_F3_NV_BLOCK         0x02
     56 #define  HC_F4_NV_BLOCK         0x03
     57 #define  HC_F2_NV_BLOCK         0x04
     58 
     59 /*****************************************************************************
     60 **  Function Declarations
     61 *****************************************************************************/
     62 /**************************
     63 **  Common Functions
     64 ***************************/
     65 
     66 /*******************************************************************************
     67 **
     68 ** Function         nfc_hal_nv_co_read
     69 **
     70 ** Description      This function is called by NFA to read in data from the
     71 **                  previously opened file.
     72 **
     73 ** Parameters       p_buf   - buffer to read the data into.
     74 **                  nbytes  - number of bytes to read into the buffer.
     75 **
     76 ** Returns          void
     77 **
     78 **                  Note: Upon completion of the request, nfa_nv_ci_read () is
     79 **                        called with the buffer of data, along with the number
     80 **                        of bytes read into the buffer, and a status.  The
     81 **                        call-in function should only be called when ALL requested
     82 **                        bytes have been read, the end of file has been detected,
     83 **                        or an error has occurred.
     84 **
     85 *******************************************************************************/
     86 void nfc_hal_nv_co_read (UINT8 *p_buf, UINT16 nbytes, UINT8 block);
     87 
     88 /*******************************************************************************
     89 **
     90 ** Function         nfc_hal_nv_co_write
     91 **
     92 ** Description      This function is called by io to send file data to the
     93 **                  phone.
     94 **
     95 ** Parameters       p_buf   - buffer to read the data from.
     96 **                  nbytes  - number of bytes to write out to the file.
     97 **
     98 ** Returns          void
     99 **
    100 **                  Note: Upon completion of the request, nfa_nv_ci_write () is
    101 **                        called with the file descriptor and the status.  The
    102 **                        call-in function should only be called when ALL requested
    103 **                        bytes have been written, or an error has been detected,
    104 **
    105 *******************************************************************************/
    106 void nfc_hal_nv_co_write (const UINT8 *p_buf, UINT16 nbytes, UINT8 block);
    107 
    108 
    109 #endif /* NFC_HAL_NV_CO_H */
    110