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 non valtile memory call-in functions. 22 * 23 ******************************************************************************/ 24 #ifndef NFA_NV_CI_H 25 #define NFA_NV_CI_H 26 27 #include "nfa_nv_co.h" 28 29 /***************************************************************************** 30 ** Constants and data types 31 *****************************************************************************/ 32 33 /* Read Ready Event */ 34 typedef struct 35 { 36 BT_HDR hdr; 37 tNFA_NV_CO_STATUS status; 38 int fd; 39 UINT16 num_read; 40 } tNFA_NV_CI_READ_EVT; 41 42 /* Write Ready Event */ 43 typedef struct 44 { 45 BT_HDR hdr; 46 tNFA_NV_CO_STATUS status; 47 int fd; 48 } tNFA_NV_CI_WRITE_EVT; 49 50 /***************************************************************************** 51 ** Function Declarations 52 *****************************************************************************/ 53 #ifdef __cplusplus 54 extern "C" 55 { 56 #endif 57 58 /******************************************************************************* 59 ** 60 ** Function nfa_nv_ci_write 61 ** 62 ** Description This function sends an event to NFAA indicating the phone 63 ** has written the number of bytes specified in the call-out 64 ** function, nfa_nv_co_write (), and is ready for more data. 65 ** This function is used to control the TX data flow. 66 ** Note: The data buffer is released by the stack aioer 67 ** calling this function. 68 ** 69 ** Parameters status - NFA_NV_CO_OK, NFA_NV_CO_NOSPACE, or NFA_NV_CO_FAIL 70 ** evt - Used Internally by NFA -> MUST be same value passed 71 ** in call-out function. 72 ** 73 ** Returns void 74 ** 75 *******************************************************************************/ 76 NFC_API extern void nfa_nv_ci_write (tNFA_NV_CO_STATUS status); 77 78 /******************************************************************************* 79 ** 80 ** Function nfa_nv_ci_read 81 ** 82 ** Description This function sends an event to NFA indicating the phone has 83 ** read in the requested amount of data specified in the 84 ** nfa_nv_co_read () call-out function. It should only be called 85 ** when the requested number of bytes has been read. 86 ** 87 ** Parameters num_bytes_read - number of bytes read into the buffer 88 ** specified in the read callout-function. 89 ** status - NFA_NV_CO_OK if full buffer of data, 90 ** NFA_NV_CO_EOF if the end of file has been reached, 91 ** NFA_NV_CO_FAIL if an error has occurred. 92 ** evt - Used Internally by NFA -> MUST be same value passed 93 ** in call-out function. 94 ** 95 ** Returns void 96 ** 97 *******************************************************************************/ 98 NFC_API extern void nfa_nv_ci_read (UINT16 num_bytes_read, 99 tNFA_NV_CO_STATUS status, 100 UINT8 block); 101 102 103 #ifdef __cplusplus 104 } 105 #endif 106 107 #endif /* BTA_FS_CI_H */ 108 109