/****************************************************************************** * * Copyright (C) 2003-2014 Broadcom Corporation * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at: * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ******************************************************************************/ /****************************************************************************** * * This is the interface file for non valtile memory call-in functions. * ******************************************************************************/ #ifndef NFA_NV_CI_H #define NFA_NV_CI_H #include "nfa_nv_co.h" /***************************************************************************** ** Constants and data types *****************************************************************************/ /* Read Ready Event */ typedef struct { NFC_HDR hdr; tNFA_NV_CO_STATUS status; int fd; uint16_t num_read; } tNFA_NV_CI_READ_EVT; /* Write Ready Event */ typedef struct { NFC_HDR hdr; tNFA_NV_CO_STATUS status; int fd; } tNFA_NV_CI_WRITE_EVT; /***************************************************************************** ** Function Declarations *****************************************************************************/ #ifdef __cplusplus extern "C" { #endif /******************************************************************************* ** ** Function nfa_nv_ci_write ** ** Description This function sends an event to NFAA indicating the phone ** has written the number of bytes specified in the call-out ** function, nfa_nv_co_write (), and is ready for more data. ** This function is used to control the TX data flow. ** Note: The data buffer is released by the stack aioer ** calling this function. ** ** Parameters status - NFA_NV_CO_OK, NFA_NV_CO_NOSPACE, or NFA_NV_CO_FAIL ** evt - Used Internally by NFA -> MUST be same value passed ** in call-out function. ** ** Returns void ** *******************************************************************************/ extern void nfa_nv_ci_write(tNFA_NV_CO_STATUS status); /******************************************************************************* ** ** Function nfa_nv_ci_read ** ** Description This function sends an event to NFA indicating the phone has ** read in the requested amount of data specified in the ** nfa_nv_co_read () call-out function. It should only be ** called when the requested number of bytes has been read. ** ** Parameters num_bytes_read - number of bytes read into the buffer ** specified in the read callout-function. ** status - NFA_NV_CO_OK if full buffer of data, ** NFA_NV_CO_EOF if the end of file has been reached, ** NFA_NV_CO_FAIL if an error has occurred. ** evt - Used Internally by NFA -> MUST be same value passed ** in call-out function. ** ** Returns void ** *******************************************************************************/ extern void nfa_nv_ci_read(uint16_t num_bytes_read, tNFA_NV_CO_STATUS status, uint8_t block); #ifdef __cplusplus } #endif #endif /* BTA_FS_CI_H */