1e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project/****************************************************************************** 2e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project * 3e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project * Copyright (C) 1999-2012 Broadcom Corporation 4e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project * 5e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 6e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project * you may not use this file except in compliance with the License. 7e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project * You may obtain a copy of the License at: 8e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project * 9e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 10e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project * 11e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 12e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 13e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project * See the License for the specific language governing permissions and 15e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project * limitations under the License. 16e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project * 17e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project ******************************************************************************/ 18e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project#include "OverrideLog.h" 195c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen#define LOG_TAG "NfcNciHal" 20e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project#include "gki.h" 21e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectextern "C" 22e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project{ 23e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project #include "nfc_hal_nv_co.h" 24e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project} 25e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project#include "nfc_hal_nv_ci.h" 26e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project#include "nfc_hal_int.h" 275c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen#include "config.h" 28e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project#include <sys/types.h> 29e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project#include <sys/stat.h> 30e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project#include <fcntl.h> 31e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project#include <errno.h> 32e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project#include <string> 33e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project 34e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project 35e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project//directory of HAL's non-volatile storage 365c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenenstatic const char* default_location = "/data/nfc"; 37e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectstatic const char* filename_prefix = "/halStorage.bin"; 385c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenenstatic const std::string get_storage_location (); 39e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project 40e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project 41e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project/******************************************************************************* 42e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project** 43e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project** Function nfc_hal_nv_co_read 44e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project** 45e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project** Description This function is called by NFA to read in data from the 46e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project** previously opened file. 47e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project** 48e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project** Parameters p_buf - buffer to read the data into. 49e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project** nbytes - number of bytes to read into the buffer. 50e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project** 51e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project** Returns void 52e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project** 53e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project** Note: Upon completion of the request, nfc_hal_nv_ci_read () is 54e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project** called with the buffer of data, along with the number 55e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project** of bytes read into the buffer, and a status. The 56e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project** call-in function should only be called when ALL requested 57e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project** bytes have been read, the end of file has been detected, 58e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project** or an error has occurred. 59e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project** 60e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project*******************************************************************************/ 61e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectvoid nfc_hal_nv_co_read (UINT8 *p_buf, UINT16 nbytes, UINT8 block) 62e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project{ 635c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen std::string fn = get_storage_location(); 64e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project char filename[256]; 65e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project 66e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project fn.append (filename_prefix); 67e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project if (fn.length() > 200) 68e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project { 69e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project ALOGE ("%s: filename too long", __FUNCTION__); 70e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project return; 71e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project } 72e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project sprintf (filename, "%s%u", fn.c_str(), block); 73e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project 74e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project ALOGD ("%s: buffer len=%u; file=%s", __FUNCTION__, nbytes, filename); 75e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project int fileStream = open (filename, O_RDONLY); 765c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen if (fileStream >= 0) 77e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project { 78e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project size_t actualRead = read (fileStream, p_buf, nbytes); 79e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project if (actualRead > 0) 80e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project { 81e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project ALOGD ("%s: read bytes=%u", __FUNCTION__, actualRead); 82e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project nfc_hal_nv_ci_read (actualRead, NFC_HAL_NV_CO_OK, block); 83e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project } 84e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project else 85e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project { 86e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project ALOGE ("%s: fail to read", __FUNCTION__); 87e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project nfc_hal_nv_ci_read (actualRead, NFC_HAL_NV_CO_FAIL, block); 88e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project } 89e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project close (fileStream); 90e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project } 91e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project else 92e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project { 93e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project ALOGD ("%s: fail to open", __FUNCTION__); 94e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project nfc_hal_nv_ci_read (0, NFC_HAL_NV_CO_FAIL, block); 95e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project } 96e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project} 97e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project 98e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project 99e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project/******************************************************************************* 100e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project** 101e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project** Function nfc_hal_nv_co_write 102e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project** 103e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project** Description This function is called by io to send file data to the 104e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project** phone. 105e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project** 106e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project** Parameters p_buf - buffer to read the data from. 107e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project** nbytes - number of bytes to write out to the file. 108e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project** 109e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project** Returns void 110e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project** 111e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project** Note: Upon completion of the request, nfc_hal_nv_ci_write () is 112e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project** called with the file descriptor and the status. The 113e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project** call-in function should only be called when ALL requested 114e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project** bytes have been written, or an error has been detected, 115e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project** 116e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project*******************************************************************************/ 117e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Projectvoid nfc_hal_nv_co_write (const UINT8 *p_buf, UINT16 nbytes, UINT8 block) 118e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project{ 1195c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen std::string fn = get_storage_location(); 120e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project char filename[256]; 121e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project int fileStream = 0; 122e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project 123e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project fn.append (filename_prefix); 124e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project if (fn.length() > 200) 125e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project { 126e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project ALOGE ("%s: filename too long", __FUNCTION__); 127e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project return; 128e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project } 129e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project sprintf (filename, "%s%u", fn.c_str(), block); 130e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project ALOGD ("%s: bytes=%u; file=%s", __FUNCTION__, nbytes, filename); 131e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project 132e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project fileStream = open (filename, O_WRONLY | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR); 1335c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen if (fileStream >= 0) 134e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project { 135e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project size_t actualWritten = write (fileStream, p_buf, nbytes); 136e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project ALOGD ("%s: %d bytes written", __FUNCTION__, actualWritten); 137e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project if (actualWritten > 0) { 138e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project nfc_hal_nv_ci_write (NFC_HAL_NV_CO_OK); 139e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project } 140e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project else 141e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project { 142e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project ALOGE ("%s: fail to write", __FUNCTION__); 143e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project nfc_hal_nv_ci_write (NFC_HAL_NV_CO_FAIL); 144e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project } 145e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project close (fileStream); 146e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project } 147e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project else 148e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project { 149e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project ALOGE ("%s: fail to open, error = %d", __FUNCTION__, errno); 150e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project nfc_hal_nv_ci_write (NFC_HAL_NV_CO_FAIL); 151e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project } 152e9df6ba5a8fcccf306a80b1670b423be8fe7746The Android Open Source Project} 1535c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen 1545c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen 1555c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen/******************************************************************************* 1565c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen** 1575c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen** Function get_storage_location 1585c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen** 1595c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen** Description Get the absolute directory path of the HAL's storage location. 1605c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen** 1615c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen** Parameters none 1625c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen** 1635c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen** Returns Absolute path. 1645c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen** 1655c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen*******************************************************************************/ 1665c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenenconst std::string get_storage_location () 1675c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen{ 1685c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen char buffer [100]; 1695c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen memset (buffer, 0, sizeof(buffer)); 1705c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen if (!GetStrValue (NAME_NFA_STORAGE, buffer, sizeof(buffer))) 1715c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen return default_location; 1725c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen else 1735c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen return std::string (buffer); 1745c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen} 1755c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen 1765c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen 1775c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen/******************************************************************************* 1785c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen** 1795c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen** Function delete_hal_non_volatile_store 1805c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen** 1815c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen** Description Delete all the content of the HAL's storage location. 1825c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen** 1835c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen** Parameters none 1845c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen** 1855c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen** Returns none 1865c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen** 1875c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen*******************************************************************************/ 1885c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenenvoid delete_hal_non_volatile_store () 1895c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen{ 1905c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen static bool firstTime = true; 1915c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen std::string fn = get_storage_location(); 1925c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen char filename[256]; 1935c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen int stat = 0; 1945c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen 1955c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen if (firstTime == false) 1965c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen return; 1975c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen firstTime = false; 1985c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen 1995c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen ALOGD ("%s", __FUNCTION__); 2005c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen 2015c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen fn.append (filename_prefix); 2025c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen if (fn.length() > 200) 2035c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen { 2045c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen ALOGE ("%s: filename too long", __FUNCTION__); 2055c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen return; 2065c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen } 2075c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen 2085c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen sprintf (filename, "%s%u", fn.c_str(), DH_NV_BLOCK); 2095c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen remove (filename); 2105c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen sprintf (filename, "%s%u", fn.c_str(), HC_F3_NV_BLOCK); 2115c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen remove (filename); 2125c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen sprintf (filename, "%s%u", fn.c_str(), HC_F4_NV_BLOCK); 2135c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen remove (filename); 2145c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen sprintf (filename, "%s%u", fn.c_str(), HC_F2_NV_BLOCK); 2155c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen remove (filename); 2165c65c3a0f42e174e47fecd4e569606003217ff4eMartijn Coenen} 217