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Add support for LittleFS

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This commit is contained in:
fvanroie 2020-11-25 13:42:12 +01:00
parent 5ec7e1b45e
commit 26708d7dc8
1 changed files with 57 additions and 24 deletions
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81
lib/lv_fs_if/lv_fs_spiffs.cpp
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@ -15,9 +15,25 @@
#if LV_FS_IF_SPIFFS != '\0'
#if defined(ARDUINO_ARCH_ESP32)
#if HASP_USE_SPIFFS > 0
#include "SPIFFS.h"
#elif HASP_USE_LITTLEFS > 0
#include "LITTLEFS.h"
#endif
#include "FS.h" // Include the SPIFFS library
#elif defined(ARDUINO_ARCH_ESP8266)
// included by default
#endif // ARDUINO_ARCH
#if defined(ARDUINO_ARCH_ESP8266) || defined(ARDUINO_ARCH_ESP32)
#include <FS.h>
#include <Esp.h>
#if HASP_USE_SPIFFS > 0
#define LV_FS_SPIFFS SPIFFS
#elif HASP_USE_LITTLEFS > 0
#define LV_FS_SPIFFS LITTLEFS
#endif // HASP_USE
#endif // ARDUINO_ARCH
#define TAG_LVFS 91
@ -118,7 +134,7 @@ void lv_fs_if_spiffs_init(void)
/* Initialize your Storage device and File system. */
static void fs_init(void)
{
SPIFFS.begin();
LV_FS_SPIFFS.begin();
}
/**
@ -136,24 +152,27 @@ static lv_fs_res_t fs_open(lv_fs_drv_t * drv, void * file_p, const char * path,
char filename[32];
snprintf_P(filename, sizeof(filename), PSTR("/%s"), path);
lv_spiffs_file_t * fp = (lv_spiffs_file_t *)file_p;
if(fp == NULL) return LV_FS_RES_INV_PARAM;
Log.verbose(TAG_LVFS, F("Opening %s"), filename);
File file = SPIFFS.open(filename, mode == LV_FS_MODE_WR ? FILE_WRITE : FILE_READ);
*fp = LV_FS_SPIFFS.open(filename, mode == LV_FS_MODE_WR ? FILE_WRITE : FILE_READ);
Log.verbose(TAG_LVFS, F("%d"), __LINE__);
if(!file) {
if(!(*fp)) {
Log.verbose(TAG_LVFS, F("Invalid file"));
return LV_FS_RES_NOT_EX;
} else if(file.isDirectory()) {
return LV_FS_RES_UNKNOWN;
// } else if((*fp).isDirectory()) {
// Log.verbose(TAG_LVFS, F("Cannot open directory as a file"));
// return LV_FS_RES_UNKNOWN;
} else {
// f.seek(0, SeekSet);
// Log.verbose(TAG_LVFS,F("Assigning %s"), f.name());
Log.verbose(TAG_LVFS, F("%d"), __LINE__);
lv_spiffs_file_t * fp = (lv_spiffs_file_t *)file_p; /*Just avoid the confusing casings*/
// Log.verbose(TAG_LVFS,F("Copying %s"), f.name());
Log.verbose(TAG_LVFS, F("%d - %x - %d"), __LINE__, fp, sizeof(lv_spiffs_file_t));
if(fp != NULL) (*fp) = file;
// memcpy(fp,&file,sizeof(lv_spiffs_file_t));
Log.verbose(TAG_LVFS, F("%d"), __LINE__);
return LV_FS_RES_OK;
@ -170,12 +189,13 @@ static lv_fs_res_t fs_open(lv_fs_drv_t * drv, void * file_p, const char * path,
static lv_fs_res_t fs_close(lv_fs_drv_t * drv, void * file_p)
{
(void)drv; /*Unused*/
lv_spiffs_file_t file = *(lv_spiffs_file_t *)file_p;
// File file = fp;
// file = SPIFFS.open("/background.bin");
lv_spiffs_file_t * fp = (lv_spiffs_file_t *)file_p;
if(fp == NULL) return LV_FS_RES_INV_PARAM;
lv_spiffs_file_t file = *fp;
if(!file) {
// Log.verbose(TAG_LVFS,F("Invalid file"));
Log.verbose(TAG_LVFS, F("Invalid file"));
return LV_FS_RES_NOT_EX;
} else if(file.isDirectory()) {
@ -201,16 +221,29 @@ static lv_fs_res_t fs_read(lv_fs_drv_t * drv, void * file_p, void * buf, uint32_
{
(void)drv; /*Unused*/
lv_spiffs_file_t * fp = (lv_spiffs_file_t *)file_p;
if(fp == NULL) return LV_FS_RES_INV_PARAM;
lv_spiffs_file_t file = *fp;
if(!file) {
// Log.verbose(TAG_LVFS,F("Invalid file"));
Log.error(TAG_LVFS, F("Invalid file"));
return LV_FS_RES_NOT_EX;
} else {
// Log.verbose(TAG_LVFS,F("Reading %u bytes from %s at position %u"), btr, file.name(), file.position());
*br = (uint32_t)file.readBytes((char *)buf, btr);
Serial.print("!");
//Log.verbose(TAG_LVFS, F("Reading %u bytes from %s at position %u"), btr, file.name(), file.position());
uint32_t len = 0;
char * chp = (char *)buf;
if(chp != NULL && btr > 0)
len = file.readBytes(chp, btr);
else
Log.verbose(TAG_LVFS, F("Buffer is NULL"), btr, file.name(), file.position());
if(br != NULL)
*br = len;
else
Log.verbose(TAG_LVFS, F("BYTESREAD is NULL"), btr, file.name(), file.position());
Serial.print("!");
return LV_FS_RES_OK;
}
}
@ -324,10 +357,10 @@ static lv_fs_res_t fs_remove(lv_fs_drv_t * drv, const char * path)
char filename[32];
snprintf_P(filename, sizeof(filename), PSTR("/%s"), path);
if(!SPIFFS.exists(filename)) {
if(!LV_FS_SPIFFS.exists(filename)) {
return LV_FS_RES_NOT_EX;
} else if(SPIFFS.remove(filename)) {
} else if(LV_FS_SPIFFS.remove(filename)) {
return LV_FS_RES_OK;
} else {
@ -363,7 +396,7 @@ static lv_fs_res_t fs_rename(lv_fs_drv_t * drv, const char * oldname, const char
snprintf_P(fromname, sizeof(fromname), PSTR("/%s"), oldname);
snprintf_P(toname, sizeof(toname), PSTR("/%s"), newname);
if(SPIFFS.rename(fromname, toname)) {
if(LV_FS_SPIFFS.rename(fromname, toname)) {
return LV_FS_RES_OK;
} else {
return LV_FS_RES_UNKNOWN;
@ -384,14 +417,14 @@ static lv_fs_res_t fs_free(lv_fs_drv_t * drv, uint32_t * total_p, uint32_t * fre
#if defined(ARDUINO_ARCH_ESP8266)
FSInfo fs_info;
SPIFFS.info(fs_info);
LV_FS_SPIFFS.info(fs_info);
*total_p = (uint32_t)fs_info.totalBytes;
*free_p = (uint32_t)fs_info.totalBytes - fs_info.usedBytes;
return LV_FS_RES_OK;
#elif defined(ARDUINO_ARCH_ESP32)
*total_p = (uint32_t)SPIFFS.totalBytes();
*free_p = (uint32_t)SPIFFS.totalBytes() - SPIFFS.usedBytes();
*total_p = (uint32_t)LV_FS_SPIFFS.totalBytes();
*free_p = (uint32_t)LV_FS_SPIFFS.totalBytes() - LV_FS_SPIFFS.usedBytes();
return LV_FS_RES_OK;
#endif
@ -411,14 +444,14 @@ static lv_fs_res_t fs_dir_open(lv_fs_drv_t * drv, void * dir_p, const char * pat
lv_spiffs_dir_t dir;
#if defined(ARDUINO_ARCH_ESP32)
dir = SPIFFS.open(path);
dir = LV_FS_SPIFFS.open(path);
if(!dir) {
return LV_FS_RES_UNKNOWN;
}
#endif
#if defined(ARDUINO_ARCH_ESP8266)
dir = SPIFFS.openDir(path);
dir = LV_FS_SPIFFS.openDir(path);
#endif
lv_spiffs_dir_t * dp = (lv_spiffs_dir_t *)dir_p; /*Just avoid the confusing casings*/