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 non valtile memory call-in functions. 23 * 24 ******************************************************************************/ 25#ifndef NFA_NV_CI_H 26#define NFA_NV_CI_H 27 28#include "nfa_nv_co.h" 29 30/***************************************************************************** 31** Constants and data types 32*****************************************************************************/ 33 34/* Read Ready Event */ 35typedef struct 36{ 37 BT_HDR hdr; 38 tNFA_NV_CO_STATUS status; 39 int fd; 40 UINT16 num_read; 41} tNFA_NV_CI_READ_EVT; 42 43/* Write Ready Event */ 44typedef struct 45{ 46 BT_HDR hdr; 47 tNFA_NV_CO_STATUS status; 48 int fd; 49} tNFA_NV_CI_WRITE_EVT; 50 51/***************************************************************************** 52** Function Declarations 53*****************************************************************************/ 54#ifdef __cplusplus 55extern "C" 56{ 57#endif 58 59/******************************************************************************* 60** 61** Function nfa_nv_ci_write 62** 63** Description This function sends an event to NFAA indicating the phone 64** has written the number of bytes specified in the call-out 65** function, nfa_nv_co_write (), and is ready for more data. 66** This function is used to control the TX data flow. 67** Note: The data buffer is released by the stack aioer 68** calling this function. 69** 70** Parameters status - NFA_NV_CO_OK, NFA_NV_CO_NOSPACE, or NFA_NV_CO_FAIL 71** evt - Used Internally by NFA -> MUST be same value passed 72** in call-out function. 73** 74** Returns void 75** 76*******************************************************************************/ 77NFC_API extern void nfa_nv_ci_write (tNFA_NV_CO_STATUS status); 78 79/******************************************************************************* 80** 81** Function nfa_nv_ci_read 82** 83** Description This function sends an event to NFA indicating the phone has 84** read in the requested amount of data specified in the 85** nfa_nv_co_read () call-out function. It should only be called 86** when the requested number of bytes has been read. 87** 88** Parameters num_bytes_read - number of bytes read into the buffer 89** specified in the read callout-function. 90** status - NFA_NV_CO_OK if full buffer of data, 91** NFA_NV_CO_EOF if the end of file has been reached, 92** NFA_NV_CO_FAIL if an error has occurred. 93** evt - Used Internally by NFA -> MUST be same value passed 94** in call-out function. 95** 96** Returns void 97** 98*******************************************************************************/ 99NFC_API extern void nfa_nv_ci_read (UINT16 num_bytes_read, 100 tNFA_NV_CO_STATUS status, 101 UINT8 block); 102 103 104#ifdef __cplusplus 105} 106#endif 107 108#endif /* BTA_FS_CI_H */ 109 110