Ahmed Adamjee / Mbed 2 deprecated SnakeVSBlock

Snake vs Block Game to be run upon K64F.

Dependencies:   mbed

MenuClasses/Stats/SDFileSystem/FATFileSystem/FATFileHandle.cpp@51:387249f9b333, 2019-04-26 (annotated)

Committer:
AhmedPlaymaker
Date:
Fri Apr 26 18:30:25 2019 +0000
Revision:
51:387249f9b333
Parent:
SDFileSystem/FATFileSystem/FATFileHandle.cpp@33:249cf423fb18 
Sorted my game classes into folders to make it more organized

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AhmedPlaymaker 33:249cf423fb18 1 /* mbed Microcontroller Library
AhmedPlaymaker 33:249cf423fb18 2 * Copyright (c) 2006-2012 ARM Limited
AhmedPlaymaker 33:249cf423fb18 3 *
AhmedPlaymaker 33:249cf423fb18 4 * Permission is hereby granted, free of charge, to any person obtaining a copy
AhmedPlaymaker 33:249cf423fb18 5 * of this software and associated documentation files (the "Software"), to deal
AhmedPlaymaker 33:249cf423fb18 6 * in the Software without restriction, including without limitation the rights
AhmedPlaymaker 33:249cf423fb18 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
AhmedPlaymaker 33:249cf423fb18 8 * copies of the Software, and to permit persons to whom the Software is
AhmedPlaymaker 33:249cf423fb18 9 * furnished to do so, subject to the following conditions:
AhmedPlaymaker 33:249cf423fb18 10 *
AhmedPlaymaker 33:249cf423fb18 11 * The above copyright notice and this permission notice shall be included in
AhmedPlaymaker 33:249cf423fb18 12 * all copies or substantial portions of the Software.
AhmedPlaymaker 33:249cf423fb18 13 *
AhmedPlaymaker 33:249cf423fb18 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
AhmedPlaymaker 33:249cf423fb18 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
AhmedPlaymaker 33:249cf423fb18 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AhmedPlaymaker 33:249cf423fb18 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
AhmedPlaymaker 33:249cf423fb18 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
AhmedPlaymaker 33:249cf423fb18 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
AhmedPlaymaker 33:249cf423fb18 20 * SOFTWARE.
AhmedPlaymaker 33:249cf423fb18 21 */
AhmedPlaymaker 33:249cf423fb18 22 #include "ff.h"
AhmedPlaymaker 33:249cf423fb18 23 #include "ffconf.h"
AhmedPlaymaker 33:249cf423fb18 24 #include "mbed_debug.h"
AhmedPlaymaker 33:249cf423fb18 25
AhmedPlaymaker 33:249cf423fb18 26 #include "FATFileHandle.h"
AhmedPlaymaker 33:249cf423fb18 27
AhmedPlaymaker 33:249cf423fb18 28 FATFileHandle::FATFileHandle(FIL fh) {
AhmedPlaymaker 33:249cf423fb18 29 _fh = fh;
AhmedPlaymaker 33:249cf423fb18 30 }
AhmedPlaymaker 33:249cf423fb18 31
AhmedPlaymaker 33:249cf423fb18 32 int FATFileHandle::close() {
AhmedPlaymaker 33:249cf423fb18 33 int retval = f_close(&_fh);
AhmedPlaymaker 33:249cf423fb18 34 delete this;
AhmedPlaymaker 33:249cf423fb18 35 return retval;
AhmedPlaymaker 33:249cf423fb18 36 }
AhmedPlaymaker 33:249cf423fb18 37
AhmedPlaymaker 33:249cf423fb18 38 ssize_t FATFileHandle::write(const void* buffer, size_t length) {
AhmedPlaymaker 33:249cf423fb18 39 UINT n;
AhmedPlaymaker 33:249cf423fb18 40 FRESULT res = f_write(&_fh, buffer, length, &n);
AhmedPlaymaker 33:249cf423fb18 41 if (res) {
AhmedPlaymaker 33:249cf423fb18 42 debug_if(FFS_DBG, "f_write() failed: %d", res);
AhmedPlaymaker 33:249cf423fb18 43 return -1;
AhmedPlaymaker 33:249cf423fb18 44 }
AhmedPlaymaker 33:249cf423fb18 45 return n;
AhmedPlaymaker 33:249cf423fb18 46 }
AhmedPlaymaker 33:249cf423fb18 47
AhmedPlaymaker 33:249cf423fb18 48 ssize_t FATFileHandle::read(void* buffer, size_t length) {
AhmedPlaymaker 33:249cf423fb18 49 debug_if(FFS_DBG, "read(%d)\n", length);
AhmedPlaymaker 33:249cf423fb18 50 UINT n;
AhmedPlaymaker 33:249cf423fb18 51 FRESULT res = f_read(&_fh, buffer, length, &n);
AhmedPlaymaker 33:249cf423fb18 52 if (res) {
AhmedPlaymaker 33:249cf423fb18 53 debug_if(FFS_DBG, "f_read() failed: %d\n", res);
AhmedPlaymaker 33:249cf423fb18 54 return -1;
AhmedPlaymaker 33:249cf423fb18 55 }
AhmedPlaymaker 33:249cf423fb18 56 return n;
AhmedPlaymaker 33:249cf423fb18 57 }
AhmedPlaymaker 33:249cf423fb18 58
AhmedPlaymaker 33:249cf423fb18 59 int FATFileHandle::isatty() {
AhmedPlaymaker 33:249cf423fb18 60 return 0;
AhmedPlaymaker 33:249cf423fb18 61 }
AhmedPlaymaker 33:249cf423fb18 62
AhmedPlaymaker 33:249cf423fb18 63 off_t FATFileHandle::lseek(off_t position, int whence) {
AhmedPlaymaker 33:249cf423fb18 64 if (whence == SEEK_END) {
AhmedPlaymaker 33:249cf423fb18 65 position += _fh.fsize;
AhmedPlaymaker 33:249cf423fb18 66 } else if(whence==SEEK_CUR) {
AhmedPlaymaker 33:249cf423fb18 67 position += _fh.fptr;
AhmedPlaymaker 33:249cf423fb18 68 }
AhmedPlaymaker 33:249cf423fb18 69 FRESULT res = f_lseek(&_fh, position);
AhmedPlaymaker 33:249cf423fb18 70 if (res) {
AhmedPlaymaker 33:249cf423fb18 71 debug_if(FFS_DBG, "lseek failed: %d\n", res);
AhmedPlaymaker 33:249cf423fb18 72 return -1;
AhmedPlaymaker 33:249cf423fb18 73 } else {
AhmedPlaymaker 33:249cf423fb18 74 debug_if(FFS_DBG, "lseek OK, returning %i\n", _fh.fptr);
AhmedPlaymaker 33:249cf423fb18 75 return _fh.fptr;
AhmedPlaymaker 33:249cf423fb18 76 }
AhmedPlaymaker 33:249cf423fb18 77 }
AhmedPlaymaker 33:249cf423fb18 78
AhmedPlaymaker 33:249cf423fb18 79 int FATFileHandle::fsync() {
AhmedPlaymaker 33:249cf423fb18 80 FRESULT res = f_sync(&_fh);
AhmedPlaymaker 33:249cf423fb18 81 if (res) {
AhmedPlaymaker 33:249cf423fb18 82 debug_if(FFS_DBG, "f_sync() failed: %d\n", res);
AhmedPlaymaker 33:249cf423fb18 83 return -1;
AhmedPlaymaker 33:249cf423fb18 84 }
AhmedPlaymaker 33:249cf423fb18 85 return 0;
AhmedPlaymaker 33:249cf423fb18 86 }
AhmedPlaymaker 33:249cf423fb18 87
AhmedPlaymaker 33:249cf423fb18 88 off_t FATFileHandle::flen() {
AhmedPlaymaker 33:249cf423fb18 89 return _fh.fsize;
AhmedPlaymaker 33:249cf423fb18 90 }