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      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 
     51 typedef 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 *******************************************************************************/
     85 void 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 *******************************************************************************/
    105 void nfc_hal_nv_co_write (const UINT8 *p_buf, UINT16 nbytes, UINT8 block);
    106 
    107 
    108 #endif /* NFC_HAL_NV_CO_H */
    109