mirror of
https://github.com/luc-github/ESP3D.git
synced 2026-03-21 07:06:51 +01:00
159b9e6f47
it decrease ESP32 binary size of few bytes (-256) - when it increase esp8266 binary of few bytes (+56) , but make code more standard so it is fine IMHO
808 lines
18 KiB
C++
808 lines
18 KiB
C++
/*
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esp_globalFS.cpp - ESP3D global FS support class
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Copyright (c) 2014 Luc Lebosse. All rights reserved.
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This code is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This code is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with This code; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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//#define ESP_DEBUG_FEATURE DEBUG_OUTPUT_SERIAL0
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#include "../../include/esp3d_config.h"
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#if defined(GLOBAL_FILESYSTEM_FEATURE)
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#include "esp_globalFS.h"
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//to verify FS is accessible
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bool ESP_GBFS::isavailable(uint8_t FS)
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{
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#ifdef FILESYSTEM_FEATURE
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if(FS == FS_FLASH) {
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return ESP_FileSystem::started();
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}
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#endif //FILESYSTEM_FEATURE
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#ifdef SD_DEVICE
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if(FS == FS_SD) {
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return (ESP_SD::getState(true) == ESP_SDCARD_IDLE);
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}
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#endif //SD_DEVICE
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return false;
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}
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uint8_t ESP_GBFS::_nbFS = 0;
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String ESP_GBFS::_rootlist[MAX_FS];
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//helper to format size to readable string
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String & ESP_GBFS::formatBytes (uint64_t bytes)
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{
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static String res;
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if (bytes < 1024) {
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res = String ((uint16_t)bytes) + " B";
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} else if (bytes < (1024 * 1024) ) {
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res = String ((float)(bytes / 1024.0),2) + " KB";
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} else if (bytes < (1024 * 1024 * 1024) ) {
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res = String ((float)(bytes / 1024.0 / 1024.0),2) + " MB";
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} else {
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res = String ((float)(bytes / 1024.0 / 1024.0 / 1024.0),2) + " GB";
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}
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return res;
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}
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//depending FS
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uint64_t ESP_GBFS::totalBytes(uint8_t FS)
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{
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#ifdef FILESYSTEM_FEATURE
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if(FS == FS_FLASH) {
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return ESP_FileSystem::totalBytes();
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}
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#endif //FILESYSTEM_FEATURE
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#ifdef SD_DEVICE
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if(FS == FS_SD) {
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return ESP_SD::totalBytes();
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}
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#endif //SD_DEVICE
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return 0;
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}
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uint64_t ESP_GBFS::usedBytes(uint8_t FS)
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{
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#ifdef FILESYSTEM_FEATURE
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if(FS == FS_FLASH) {
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return ESP_FileSystem::usedBytes();
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}
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#endif //FILESYSTEM_FEATURE
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#ifdef SD_DEVICE
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if(FS == FS_SD) {
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return ESP_SD::usedBytes();
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}
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#endif //SD_DEVICE
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return 0;
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}
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uint ESP_GBFS::maxPathLength()
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{
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uint size = 255;
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#ifdef FILESYSTEM_FEATURE
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if(size >32) {
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size =32;
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}
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#endif //FILESYSTEM_FEATURE
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#ifdef SD_DEVICE
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if(size >255) {
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size =255;
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}
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#endif //SD_DEVICE
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return size;
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}
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bool ESP_GBFS::accessFS(uint8_t FS)
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{
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if(FS == FS_ROOT) {
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return true;
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}
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#ifdef FILESYSTEM_FEATURE
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if(FS == FS_FLASH) {
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return ESP_FileSystem::accessFS();
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}
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#endif //FILESYSTEM_FEATURE
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#ifdef SD_DEVICE
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if(FS == FS_SD) {
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bool canAccess = ESP_SD::accessFS();
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if(canAccess) {
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if (ESP_SD::getState(true) == ESP_SDCARD_NOT_PRESENT) {
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canAccess = false;
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ESP_SD::releaseFS();
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} else {
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ESP_SD::setState(ESP_SDCARD_BUSY );
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canAccess = true;
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}
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}
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return canAccess;
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}
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#endif //SD_DEVICE
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return false;
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}
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void ESP_GBFS::releaseFS(uint8_t FS)
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{
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#ifdef FILESYSTEM_FEATURE
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if(FS == FS_FLASH) {
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ESP_FileSystem::releaseFS();
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}
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#endif //FILESYSTEM_FEATURE
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#ifdef SD_DEVICE
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if(FS == FS_SD) {
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ESP_SD::releaseFS();
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}
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#endif //SD_DEVICE
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}
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uint64_t ESP_GBFS::freeBytes(uint8_t FS)
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{
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#ifdef FILESYSTEM_FEATURE
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if(FS == FS_FLASH) {
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return ESP_FileSystem::freeBytes();
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}
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#endif //FILESYSTEM_FEATURE
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#ifdef SD_DEVICE
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if(FS == FS_SD) {
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return ESP_SD::freeBytes();
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}
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#endif //SD_DEVICE
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return 0;
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}
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//Format is not always available for all FS
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bool format(uint8_t FS, ESP3DOutput * output = nullptr)
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{
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#ifdef FILESYSTEM_FEATURE
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if(FS == FS_FLASH) {
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return ESP_FileSystem::format();
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}
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#endif //FILESYSTEM_FEATURE
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#ifdef SD_DEVICE
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if(FS == FS_SD) {
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return ESP_SD::format(output);
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}
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#endif //SD_DEVICE
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output->printERROR("Not available");
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return false;
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}
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//check type of FS according root dir
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uint8_t ESP_GBFS::getFSType(const char * path)
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{
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String p = path;
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p.trim();
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if (p == "/") {
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return FS_ROOT;
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}
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#if defined (FILESYSTEM_FEATURE)
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if (p.startsWith(ESP_FLASH_FS_HEADER)) {
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return FS_FLASH;
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}
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#endif //FILESYSTEM_FEATURE
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#if defined (SD_DEVICE)
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if (p.startsWith(ESP_SD_FS_HEADER)) {
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return FS_SD;
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}
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#endif //SD_DEVICE
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return FS_UNKNOWN;
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}
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const char * ESP_GBFS::getRealPath(const char * path)
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{
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static String p;
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uint8_t t = getFSType(path);
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p = "";
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#if defined (FILESYSTEM_FEATURE)
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if (t == FS_FLASH) {
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p = path;
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//remove header
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p.remove(0,strlen(ESP_FLASH_FS_HEADER));
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//if nothing it is root
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if (p.length() == 0) {
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p = "/";
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}
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}
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#endif //FILESYSTEM_FEATURE
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#if defined (SD_DEVICE)
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if (t == FS_SD) {
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p = path;
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//remove header
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p.remove(0,strlen(ESP_SD_FS_HEADER));
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//if nothing it is root
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if (p.length() == 0) {
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p = "/";
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}
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}
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#endif //SD_DEVICE
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return p.c_str();
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}
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//path exists on / or SD or FS
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bool ESP_GBFS::exists(const char* path)
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{
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#if defined (FILESYSTEM_FEATURE) || defined(SD_DEVICE)
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uint8_t t = getFSType(path);
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if (t == FS_ROOT) {
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return true;
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}
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#if defined (FILESYSTEM_FEATURE)
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if (t == FS_FLASH) {
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return ESP_FileSystem::exists(getRealPath(path));
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}
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#endif //FILESYSTEM_FEATURE
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#if defined (SD_DEVICE)
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if (t == FS_SD) {
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return ESP_SD::exists(getRealPath(path));
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}
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#endif //SD_DEVICE
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#endif // FILESYSTEM_FEATURE || SD_DEVICE
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return false;
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}
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bool ESP_GBFS::remove(const char *path)
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{
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#if defined (FILESYSTEM_FEATURE) || defined(SD_DEVICE)
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uint8_t t = getFSType(path);
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if (t == FS_ROOT) {
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return false;
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}
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#if defined (FILESYSTEM_FEATURE)
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if (t == FS_FLASH) {
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return ESP_FileSystem::remove(getRealPath(path));
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}
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#endif //FILESYSTEM_FEATURE
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#if defined (SD_DEVICE)
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if (t == FS_SD) {
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return ESP_SD::remove(getRealPath(path));
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}
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#endif //SD_DEVICE
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#endif // FILESYSTEM_FEATURE || SD_DEVICE
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return false;
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}
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bool ESP_GBFS::rename(const char *oldpath, const char *newpath)
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{
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#if defined (FILESYSTEM_FEATURE) || defined(SD_DEVICE)
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uint8_t t = getFSType(oldpath);
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if (t == FS_ROOT) {
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return false;
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}
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#if defined (FILESYSTEM_FEATURE)
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if (t == FS_FLASH) {
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return ESP_FileSystem::rename(getRealPath(oldpath), getRealPath(newpath));
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}
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#endif //FILESYSTEM_FEATURE
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#if defined (SD_DEVICE)
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if (t == FS_SD) {
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return ESP_SD::rename(getRealPath(oldpath), getRealPath(newpath));
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}
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#endif //SD_DEVICE
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#endif // FILESYSTEM_FEATURE || SD_DEVICE
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return false;
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}
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bool ESP_GBFS::mkdir(const char *path)
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{
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#if defined (FILESYSTEM_FEATURE) || defined(SD_DEVICE)
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uint8_t t = getFSType(path);
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if (t == FS_ROOT) {
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return false;
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}
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#if defined (FILESYSTEM_FEATURE)
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if (t == FS_FLASH) {
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return ESP_FileSystem::mkdir(getRealPath(path));;
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}
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#endif //FILESYSTEM_FEATURE
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#if defined (SD_DEVICE)
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if (t == FS_SD) {
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return ESP_SD::mkdir(getRealPath(path));
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}
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#endif //SD_DEVICE
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#endif // FILESYSTEM_FEATURE || SD_DEVICE
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return false;
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}
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bool ESP_GBFS::rmdir(const char *path)
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{
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#if defined (FILESYSTEM_FEATURE) || defined(SD_DEVICE)
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uint8_t t = getFSType(path);
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if (t == FS_ROOT) {
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return false;
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}
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#if defined (FILESYSTEM_FEATURE)
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if (t == FS_FLASH) {
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return ESP_FileSystem::rmdir(getRealPath(path));
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}
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#endif //FILESYSTEM_FEATURE
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#if defined (SD_DEVICE)
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if (t == FS_SD) {
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return ESP_SD::rmdir(getRealPath(path));;
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}
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#endif //SD_DEVICE
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#endif // FILESYSTEM_FEATURE || SD_DEVICE
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return false;
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}
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void ESP_GBFS::closeAll()
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{
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getNextFS(true);
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#if defined (FILESYSTEM_FEATURE)
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ESP_FileSystem::closeAll();
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#endif //FILESYSTEM_FEATURE
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#if defined (SD_DEVICE)
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ESP_SD::closeAll();
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#endif //SD_DEVICE
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}
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ESP_GBFile ESP_GBFS::open(const char* path, uint8_t mode)
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{
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ESP_GBFile f;
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log_esp3d("open %s", path);
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#if defined (FILESYSTEM_FEATURE) || defined(SD_DEVICE)
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uint8_t t = getFSType(path);
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log_esp3d("type %d", t);
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if ((t == FS_ROOT) && (mode == ESP_FILE_READ)) {
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f = ESP_GBFile(FS_ROOT,"/" );
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log_esp3d("root");
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getNextFS(true);
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}
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#if defined (FILESYSTEM_FEATURE)
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if (t == FS_FLASH) {
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log_esp3d("open flash : %s", getRealPath(path));
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f = ESP_FileSystem::open(getRealPath(path), mode);
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}
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#endif //FILESYSTEM_FEATURE
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#if defined (SD_DEVICE)
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if (t == FS_SD) {
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log_esp3d("open SD : %s", getRealPath(path));
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f = ESP_SD::open(getRealPath(path), mode);
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}
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#endif //SD_DEVICE
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#endif // FILESYSTEM_FEATURE || SD_DEVICE
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return f;
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}
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//Default File is no file
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ESP_GBFile::ESP_GBFile()
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{
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_type = FS_UNKNOWN;
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}
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//File handle for the root
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ESP_GBFile::ESP_GBFile(uint8_t FS, const char *name)
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{
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_type = FS;
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_name = name;
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}
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//Handle for flash file
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#ifdef FILESYSTEM_FEATURE
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ESP_GBFile::ESP_GBFile(ESP_File & flashFile)
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{
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_type = FS_FLASH;
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_flashFile = flashFile;
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#ifdef SD_DEVICE
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_sdFile = ESP_SDFile();
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#endif //SD_DEVICE
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}
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#endif //FILESYSTEM_FEATURE
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//Handle for SD file
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#ifdef SD_DEVICE
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ESP_GBFile::ESP_GBFile(ESP_SDFile & sdFile)
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{
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_type = FS_SD;
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_sdFile = sdFile;
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#ifdef FILESYSTEM_FEATURE
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_flashFile = ESP_File();
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#endif //FILESYSTEM_FEATURE
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}
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#endif //SD_DEVICE
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//Destructor
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ESP_GBFile::~ESP_GBFile()
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{
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}
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ESP_GBFile::operator bool() const
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{
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#if defined(FILESYSTEM_FEATURE) || defined(SD_DEVICE)
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if (_type == FS_ROOT) {
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return true;
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}
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#endif //FILESYSTEM_FEATURE || SD_DEVICE
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#ifdef FILESYSTEM_FEATURE
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if (_type == FS_FLASH) {
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return _flashFile;
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}
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#endif //FILESYSTEM_FEATURE
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#ifdef SD_DEVICE
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if (_type == FS_SD) {
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return _sdFile;
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}
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#endif //SD_DEVICE
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return false;
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}
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bool ESP_GBFile::seek(uint32_t pos, uint8_t mode)
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{
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#if defined(FILESYSTEM_FEATURE) || defined(SD_DEVICE)
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if (_type == FS_ROOT) {
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return false;
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}
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#endif //FILESYSTEM_FEATURE || SD_DEVICE
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#ifdef FILESYSTEM_FEATURE
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if (_type == FS_FLASH) {
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_flashFile.seek(pos,mode);
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}
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#endif //FILESYSTEM_FEATURE
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#ifdef SD_DEVICE
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if (_type == FS_SD) {
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return _sdFile.seek(pos,mode);
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}
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#endif //SD_DEVICE
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return false;
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}
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void ESP_GBFile::close()
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{
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#if defined(FILESYSTEM_FEATURE) || defined(SD_DEVICE)
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if (_type == FS_ROOT) {
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//TBD
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}
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#endif //FILESYSTEM_FEATURE || SD_DEVICE
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#ifdef FILESYSTEM_FEATURE
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if (_type == FS_FLASH) {
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_flashFile.close();
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}
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#endif //FILESYSTEM_FEATURE
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#ifdef SD_DEVICE
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if (_type == FS_SD) {
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return _sdFile.close();
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}
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#endif //SD_DEVICE
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}
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bool ESP_GBFile::isOpen()
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{
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#if defined(FILESYSTEM_FEATURE) || defined(SD_DEVICE)
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if (_type == FS_ROOT) {
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return true;
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}
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#endif //FILESYSTEM_FEATURE || SD_DEVICE
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#ifdef FILESYSTEM_FEATURE
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if (_type == FS_FLASH) {
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return _flashFile.isOpen();
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}
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#endif //FILESYSTEM_FEATURE
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#ifdef SD_DEVICE
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if (_type == FS_SD) {
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return _sdFile.isOpen();
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}
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#endif //SD_DEVICE
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return false;
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}
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const char* ESP_GBFile::name() const
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{
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static String s;
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#if defined(FILESYSTEM_FEATURE) || defined(SD_DEVICE)
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if (_type == FS_ROOT) {
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return _name.c_str();
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}
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#endif //FILESYSTEM_FEATURE || SD_DEVICE
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#ifdef FILESYSTEM_FEATURE
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if (_type == FS_FLASH) {
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if (strcmp(_flashFile.name(), "/") == 0) {
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s = ESP_FLASH_FS_HEADER;
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s.remove(0,1);
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return s.c_str();
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}
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return _flashFile.name();
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}
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#endif //FILESYSTEM_FEATURE
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#ifdef SD_DEVICE
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if (_type == FS_SD) {
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if (strcmp(_sdFile.name(), "/") == 0) {
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s = ESP_SD_FS_HEADER;
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s.remove(0,1);
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return s.c_str();
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}
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return _sdFile.name();
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}
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#endif //SD_DEVICE
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return "";
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}
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const char* ESP_GBFile::filename() const
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{
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#if defined(FILESYSTEM_FEATURE) || defined(SD_DEVICE)
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static String s;
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if (_type == FS_ROOT) {
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return "/";
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}
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#endif //FILESYSTEM_FEATURE || SD_DEVICE
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#ifdef FILESYSTEM_FEATURE
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if (_type == FS_FLASH) {
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s = ESP_FLASH_FS_HEADER;
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s += _flashFile.filename();
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return s.c_str();
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}
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#endif //FILESYSTEM_FEATURE
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#ifdef SD_DEVICE
|
|
if (_type == FS_SD) {
|
|
s = ESP_SD_FS_HEADER;
|
|
s += s += _sdFile.filename();
|
|
return s.c_str();
|
|
}
|
|
#endif //SD_DEVICE
|
|
return "";
|
|
}
|
|
|
|
bool ESP_GBFile::isDirectory()
|
|
{
|
|
#if defined(FILESYSTEM_FEATURE) || defined(SD_DEVICE)
|
|
if (_type == FS_ROOT) {
|
|
return true;
|
|
}
|
|
#endif //FILESYSTEM_FEATURE || SD_DEVICE
|
|
#ifdef FILESYSTEM_FEATURE
|
|
if (_type == FS_FLASH) {
|
|
return _flashFile.isDirectory();
|
|
}
|
|
#endif //FILESYSTEM_FEATURE
|
|
#ifdef SD_DEVICE
|
|
if (_type == FS_SD) {
|
|
return _sdFile.isDirectory();
|
|
}
|
|
#endif //SD_DEVICE
|
|
return false;
|
|
}
|
|
|
|
size_t ESP_GBFile::size()
|
|
{
|
|
#if defined(FILESYSTEM_FEATURE) || defined(SD_DEVICE)
|
|
if (_type == FS_ROOT) {
|
|
return 0;
|
|
}
|
|
#endif //FILESYSTEM_FEATURE || SD_DEVICE
|
|
#ifdef FILESYSTEM_FEATURE
|
|
if (_type == FS_FLASH) {
|
|
return _flashFile.size();
|
|
}
|
|
#endif //FILESYSTEM_FEATURE
|
|
#ifdef SD_DEVICE
|
|
if (_type == FS_SD) {
|
|
return _sdFile.size();
|
|
}
|
|
#endif //SD_DEVICE
|
|
return 0;
|
|
}
|
|
|
|
time_t ESP_GBFile::getLastWrite()
|
|
{
|
|
if (_type == FS_FLASH) {
|
|
return _flashFile.getLastWrite();
|
|
}
|
|
#ifdef SD_DEVICE
|
|
if (_type == FS_SD) {
|
|
return _sdFile.getLastWrite();
|
|
}
|
|
#endif //SD_DEVICE
|
|
return 0;
|
|
}
|
|
|
|
int ESP_GBFile::available()
|
|
{
|
|
#if defined(FILESYSTEM_FEATURE) || defined(SD_DEVICE)
|
|
if (_type == FS_ROOT) {
|
|
return 0;
|
|
}
|
|
#endif //FILESYSTEM_FEATURE || SD_DEVICE
|
|
#ifdef FILESYSTEM_FEATURE
|
|
if (_type == FS_FLASH) {
|
|
return _flashFile.available();
|
|
}
|
|
#endif //FILESYSTEM_FEATURE
|
|
#ifdef SD_DEVICE
|
|
if (_type == FS_SD) {
|
|
return _sdFile.available();
|
|
}
|
|
#endif //SD_DEVICE
|
|
return 0;
|
|
}
|
|
|
|
size_t ESP_GBFile::write(uint8_t i)
|
|
{
|
|
#if defined(FILESYSTEM_FEATURE) || defined(SD_DEVICE)
|
|
if (_type == FS_ROOT) {
|
|
return 0;
|
|
}
|
|
#endif //FILESYSTEM_FEATURE || SD_DEVICE
|
|
#ifdef FILESYSTEM_FEATURE
|
|
if (_type == FS_FLASH) {
|
|
return _flashFile.write(i);
|
|
}
|
|
#endif //FILESYSTEM_FEATURE
|
|
#ifdef SD_DEVICE
|
|
if (_type == FS_SD) {
|
|
return _sdFile.write(i);
|
|
}
|
|
#endif //SD_DEVICE
|
|
return 0;
|
|
}
|
|
|
|
size_t ESP_GBFile::write(const uint8_t *buf, size_t size)
|
|
{
|
|
#if defined(FILESYSTEM_FEATURE) || defined(SD_DEVICE)
|
|
if (_type == FS_ROOT) {
|
|
return 0;
|
|
}
|
|
#endif //FILESYSTEM_FEATURE || SD_DEVICE
|
|
#ifdef FILESYSTEM_FEATURE
|
|
if (_type == FS_FLASH) {
|
|
return _flashFile.write(buf, size);
|
|
}
|
|
#endif //FILESYSTEM_FEATURE
|
|
#ifdef SD_DEVICE
|
|
if (_type == FS_SD) {
|
|
return _sdFile.write(buf, size);
|
|
}
|
|
#endif //SD_DEVICE
|
|
return 0;
|
|
}
|
|
|
|
int ESP_GBFile::read()
|
|
{
|
|
#if defined(FILESYSTEM_FEATURE) || defined(SD_DEVICE)
|
|
if (_type == FS_ROOT) {
|
|
return -1;
|
|
}
|
|
#endif //FILESYSTEM_FEATURE || SD_DEVICE
|
|
#ifdef FILESYSTEM_FEATURE
|
|
if (_type == FS_FLASH) {
|
|
return _flashFile.read();
|
|
}
|
|
#endif //FILESYSTEM_FEATURE
|
|
#ifdef SD_DEVICE
|
|
if (_type == FS_SD) {
|
|
return _sdFile.read();
|
|
}
|
|
#endif //SD_DEVICE
|
|
return -1;
|
|
}
|
|
|
|
size_t ESP_GBFile::read(uint8_t* buf, size_t size)
|
|
{
|
|
#if defined(FILESYSTEM_FEATURE) || defined(SD_DEVICE)
|
|
if (_type == FS_ROOT) {
|
|
return -1;
|
|
}
|
|
#endif //FILESYSTEM_FEATURE || SD_DEVICE
|
|
#ifdef FILESYSTEM_FEATURE
|
|
if (_type == FS_FLASH) {
|
|
return _flashFile.read(buf, size);
|
|
}
|
|
#endif //FILESYSTEM_FEATURE
|
|
#ifdef SD_DEVICE
|
|
if (_type == FS_SD) {
|
|
return _sdFile.read(buf, size);
|
|
}
|
|
#endif //SD_DEVICE
|
|
return -1;
|
|
}
|
|
|
|
void ESP_GBFile::flush()
|
|
{
|
|
#ifdef FILESYSTEM_FEATURE
|
|
if (_type == FS_FLASH) {
|
|
return _flashFile.flush();
|
|
}
|
|
#endif //FILESYSTEM_FEATURE
|
|
#ifdef SD_DEVICE
|
|
if (_type == FS_SD) {
|
|
return _sdFile.flush();
|
|
}
|
|
#endif //SD_DEVICE
|
|
return ;
|
|
}
|
|
|
|
ESP_GBFile& ESP_GBFile::operator=(const ESP_GBFile & other)
|
|
{
|
|
#ifdef FILESYSTEM_FEATURE
|
|
_flashFile = other._flashFile;
|
|
#endif //FILESYSTEM_FEATURE
|
|
#ifdef SD_DEVICE
|
|
_sdFile = other._sdFile;
|
|
#endif //SD_DEVICE
|
|
_type = other._type;
|
|
_name= other._name;
|
|
return *this;
|
|
}
|
|
|
|
#ifdef FILESYSTEM_FEATURE
|
|
ESP_GBFile & ESP_GBFile::operator=(const ESP_File & other)
|
|
{
|
|
_flashFile = other;
|
|
#ifdef SD_DEVICE
|
|
_sdFile = ESP_SDFile();
|
|
#endif //SD_DEVICE
|
|
_type = FS_FLASH;
|
|
return *this;
|
|
}
|
|
#endif //FILESYSTEM_FEATURE
|
|
#ifdef SD_DEVICE
|
|
ESP_GBFile & ESP_GBFile::operator=(const ESP_SDFile & other)
|
|
{
|
|
#ifdef FILESYSTEM_FEATURE
|
|
_flashFile = ESP_File();
|
|
#endif //FILESYSTEM_FEATURE
|
|
_sdFile = other;
|
|
_type = FS_SD;
|
|
return *this;
|
|
}
|
|
#endif //SD_DEVICE
|
|
|
|
const char * ESP_GBFS::getNextFS(bool reset)
|
|
{
|
|
static uint8_t index = 0;
|
|
if (reset) {
|
|
index = 0;
|
|
if(_nbFS == 0) {
|
|
#ifdef FILESYSTEM_FEATURE
|
|
_rootlist[_nbFS] = ESP_FLASH_FS_HEADER;
|
|
_nbFS++;
|
|
#endif //FILESYSTEM_FEATURE
|
|
#ifdef SD_DEVICE
|
|
_rootlist[_nbFS] = ESP_SD_FS_HEADER;
|
|
_nbFS++;
|
|
#endif //SD_DEVICE
|
|
}
|
|
return "";
|
|
}
|
|
if (index < _nbFS) {
|
|
uint8_t i = index;
|
|
index++;
|
|
return _rootlist[i].c_str();
|
|
}
|
|
index = 0;
|
|
return "";
|
|
}
|
|
|
|
ESP_GBFile ESP_GBFile::openNextFile()
|
|
{
|
|
ESP_GBFile f;
|
|
if (_type == FS_ROOT) {
|
|
String path = ESP_GBFS::getNextFS();
|
|
if (path.length() > 0) {
|
|
f = ESP_GBFile(FS_ROOT, &path[1]);
|
|
}
|
|
}
|
|
#ifdef FILESYSTEM_FEATURE
|
|
if (_type == FS_FLASH) {
|
|
f = _flashFile.openNextFile();
|
|
}
|
|
#endif //FILESYSTEM_FEATURE
|
|
#ifdef SD_DEVICE
|
|
if (_type == FS_SD) {
|
|
f = _sdFile.openNextFile();
|
|
}
|
|
#endif //SD_DEVICE
|
|
return f;
|
|
}
|
|
|
|
#endif //GLOBAL_FILESYSTEM_FEATURE
|