teste de publish

Dependencies:   DS1820 HighSpeedAnalogIn devices mbed

Committer:
brunofgc
Date:
Fri Jun 08 22:14:21 2018 +0000
Revision:
38:07d3907b74e5
Parent:
0:1c0a769988ee
teste de publish para compilar no mbed-cli

Who changed what in which revision?

UserRevisionLine numberNew contents of line
brunofgc 0:1c0a769988ee 1 /* mbed Microcontroller Library
brunofgc 0:1c0a769988ee 2 * Copyright (c) 2006-2012 ARM Limited
brunofgc 0:1c0a769988ee 3 *
brunofgc 0:1c0a769988ee 4 * Permission is hereby granted, free of charge, to any person obtaining a copy
brunofgc 0:1c0a769988ee 5 * of this software and associated documentation files (the "Software"), to deal
brunofgc 0:1c0a769988ee 6 * in the Software without restriction, including without limitation the rights
brunofgc 0:1c0a769988ee 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
brunofgc 0:1c0a769988ee 8 * copies of the Software, and to permit persons to whom the Software is
brunofgc 0:1c0a769988ee 9 * furnished to do so, subject to the following conditions:
brunofgc 0:1c0a769988ee 10 *
brunofgc 0:1c0a769988ee 11 * The above copyright notice and this permission notice shall be included in
brunofgc 0:1c0a769988ee 12 * all copies or substantial portions of the Software.
brunofgc 0:1c0a769988ee 13 *
brunofgc 0:1c0a769988ee 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
brunofgc 0:1c0a769988ee 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
brunofgc 0:1c0a769988ee 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
brunofgc 0:1c0a769988ee 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
brunofgc 0:1c0a769988ee 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
brunofgc 0:1c0a769988ee 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
brunofgc 0:1c0a769988ee 20 * SOFTWARE.
brunofgc 0:1c0a769988ee 21 */
brunofgc 0:1c0a769988ee 22 #include "mbed.h"
brunofgc 0:1c0a769988ee 23
brunofgc 0:1c0a769988ee 24 #include "ffconf.h"
brunofgc 0:1c0a769988ee 25 #include "mbed_debug.h"
brunofgc 0:1c0a769988ee 26
brunofgc 0:1c0a769988ee 27 #include "FATFileSystem.h"
brunofgc 0:1c0a769988ee 28 #include "FATFileHandle.h"
brunofgc 0:1c0a769988ee 29 #include "FATDirHandle.h"
brunofgc 0:1c0a769988ee 30
brunofgc 0:1c0a769988ee 31 DWORD get_fattime(void) {
brunofgc 0:1c0a769988ee 32 time_t rawtime;
brunofgc 0:1c0a769988ee 33 time(&rawtime);
brunofgc 0:1c0a769988ee 34 struct tm *ptm = localtime(&rawtime);
brunofgc 0:1c0a769988ee 35 return (DWORD)(ptm->tm_year - 80) << 25
brunofgc 0:1c0a769988ee 36 | (DWORD)(ptm->tm_mon + 1 ) << 21
brunofgc 0:1c0a769988ee 37 | (DWORD)(ptm->tm_mday ) << 16
brunofgc 0:1c0a769988ee 38 | (DWORD)(ptm->tm_hour ) << 11
brunofgc 0:1c0a769988ee 39 | (DWORD)(ptm->tm_min ) << 5
brunofgc 0:1c0a769988ee 40 | (DWORD)(ptm->tm_sec/2 );
brunofgc 0:1c0a769988ee 41 }
brunofgc 0:1c0a769988ee 42
brunofgc 0:1c0a769988ee 43 FATFileSystem *FATFileSystem::_ffs[_VOLUMES] = {0};
brunofgc 0:1c0a769988ee 44
brunofgc 0:1c0a769988ee 45 FATFileSystem::FATFileSystem(const char* n) : FileSystemLike(n) {
brunofgc 0:1c0a769988ee 46 debug_if(FFS_DBG, "FATFileSystem(%s)\n", n);
brunofgc 0:1c0a769988ee 47 for(int i=0; i<_VOLUMES; i++) {
brunofgc 0:1c0a769988ee 48 if(_ffs[i] == 0) {
brunofgc 0:1c0a769988ee 49 _ffs[i] = this;
brunofgc 0:1c0a769988ee 50 _fsid = i;
brunofgc 0:1c0a769988ee 51 debug_if(FFS_DBG, "Mounting [%s] on ffs drive [%d]\n", _name, _fsid);
brunofgc 0:1c0a769988ee 52 f_mount(i, &_fs);
brunofgc 0:1c0a769988ee 53 return;
brunofgc 0:1c0a769988ee 54 }
brunofgc 0:1c0a769988ee 55 }
brunofgc 0:1c0a769988ee 56 error("Couldn't create %s in FATFileSystem::FATFileSystem\n", n);
brunofgc 0:1c0a769988ee 57 }
brunofgc 0:1c0a769988ee 58
brunofgc 0:1c0a769988ee 59 FATFileSystem::~FATFileSystem() {
brunofgc 0:1c0a769988ee 60 for (int i=0; i<_VOLUMES; i++) {
brunofgc 0:1c0a769988ee 61 if (_ffs[i] == this) {
brunofgc 0:1c0a769988ee 62 _ffs[i] = 0;
brunofgc 0:1c0a769988ee 63 f_mount(i, NULL);
brunofgc 0:1c0a769988ee 64 }
brunofgc 0:1c0a769988ee 65 }
brunofgc 0:1c0a769988ee 66 }
brunofgc 0:1c0a769988ee 67
brunofgc 0:1c0a769988ee 68 FileHandle *FATFileSystem::open(const char* name, int flags) {
brunofgc 0:1c0a769988ee 69 debug_if(FFS_DBG, "open(%s) on filesystem [%s], drv [%d]\n", name, _name, _fsid);
brunofgc 0:1c0a769988ee 70 char n[64];
brunofgc 0:1c0a769988ee 71 sprintf(n, "%d:/%s", _fsid, name);
brunofgc 0:1c0a769988ee 72
brunofgc 0:1c0a769988ee 73 /* POSIX flags -> FatFS open mode */
brunofgc 0:1c0a769988ee 74 BYTE openmode;
brunofgc 0:1c0a769988ee 75 if (flags & O_RDWR) {
brunofgc 0:1c0a769988ee 76 openmode = FA_READ|FA_WRITE;
brunofgc 0:1c0a769988ee 77 } else if(flags & O_WRONLY) {
brunofgc 0:1c0a769988ee 78 openmode = FA_WRITE;
brunofgc 0:1c0a769988ee 79 } else {
brunofgc 0:1c0a769988ee 80 openmode = FA_READ;
brunofgc 0:1c0a769988ee 81 }
brunofgc 0:1c0a769988ee 82 if(flags & O_CREAT) {
brunofgc 0:1c0a769988ee 83 if(flags & O_TRUNC) {
brunofgc 0:1c0a769988ee 84 openmode |= FA_CREATE_ALWAYS;
brunofgc 0:1c0a769988ee 85 } else {
brunofgc 0:1c0a769988ee 86 openmode |= FA_OPEN_ALWAYS;
brunofgc 0:1c0a769988ee 87 }
brunofgc 0:1c0a769988ee 88 }
brunofgc 0:1c0a769988ee 89
brunofgc 0:1c0a769988ee 90 FIL fh;
brunofgc 0:1c0a769988ee 91 FRESULT res = f_open(&fh, n, openmode);
brunofgc 0:1c0a769988ee 92 if (res) {
brunofgc 0:1c0a769988ee 93 debug_if(FFS_DBG, "f_open('w') failed: %d\n", res);
brunofgc 0:1c0a769988ee 94 return NULL;
brunofgc 0:1c0a769988ee 95 }
brunofgc 0:1c0a769988ee 96 if (flags & O_APPEND) {
brunofgc 0:1c0a769988ee 97 f_lseek(&fh, fh.fsize);
brunofgc 0:1c0a769988ee 98 }
brunofgc 0:1c0a769988ee 99 return new FATFileHandle(fh);
brunofgc 0:1c0a769988ee 100 }
brunofgc 0:1c0a769988ee 101
brunofgc 0:1c0a769988ee 102 int FATFileSystem::remove(const char *filename) {
brunofgc 0:1c0a769988ee 103 FRESULT res = f_unlink(filename);
brunofgc 0:1c0a769988ee 104 if (res) {
brunofgc 0:1c0a769988ee 105 debug_if(FFS_DBG, "f_unlink() failed: %d\n", res);
brunofgc 0:1c0a769988ee 106 return -1;
brunofgc 0:1c0a769988ee 107 }
brunofgc 0:1c0a769988ee 108 return 0;
brunofgc 0:1c0a769988ee 109 }
brunofgc 0:1c0a769988ee 110
brunofgc 0:1c0a769988ee 111 int FATFileSystem::format() {
brunofgc 0:1c0a769988ee 112 FRESULT res = f_mkfs(_fsid, 0, 512); // Logical drive number, Partitioning rule, Allocation unit size (bytes per cluster)
brunofgc 0:1c0a769988ee 113 if (res) {
brunofgc 0:1c0a769988ee 114 debug_if(FFS_DBG, "f_mkfs() failed: %d\n", res);
brunofgc 0:1c0a769988ee 115 return -1;
brunofgc 0:1c0a769988ee 116 }
brunofgc 0:1c0a769988ee 117 return 0;
brunofgc 0:1c0a769988ee 118 }
brunofgc 0:1c0a769988ee 119
brunofgc 0:1c0a769988ee 120 DirHandle *FATFileSystem::opendir(const char *name) {
brunofgc 0:1c0a769988ee 121 FATFS_DIR dir;
brunofgc 0:1c0a769988ee 122 FRESULT res = f_opendir(&dir, name);
brunofgc 0:1c0a769988ee 123 if (res != 0) {
brunofgc 0:1c0a769988ee 124 return NULL;
brunofgc 0:1c0a769988ee 125 }
brunofgc 0:1c0a769988ee 126 return new FATDirHandle(dir);
brunofgc 0:1c0a769988ee 127 }
brunofgc 0:1c0a769988ee 128
brunofgc 0:1c0a769988ee 129 int FATFileSystem::mkdir(const char *name, mode_t mode) {
brunofgc 0:1c0a769988ee 130 FRESULT res = f_mkdir(name);
brunofgc 0:1c0a769988ee 131 return res == 0 ? 0 : -1;
brunofgc 0:1c0a769988ee 132 }