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LittleFS by default

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This commit is contained in:
cschwinne 2020-09-13 22:00:47 +02:00
parent 6ef4582ebd
commit 96713ef383
7 changed files with 123 additions and 99 deletions
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1
platformio.ini
View File

@ -226,6 +226,7 @@ platform = ${common.platform_wled_default}
upload_speed = 921600
board_build.ldscript = ${common.ldscript_4m1m}
build_flags = ${common.build_flags_esp8266}
monitor_filters = esp8266_exception_decoder
[env:heltec_wifi_kit_8]
board = d1_mini

3
wled00/fcn_declare.h
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@ -48,7 +48,6 @@ void handleE131Packet(e131_packet_t* p, IPAddress clientIP, bool isArtnet);
bool handleFileRead(AsyncWebServerRequest*, String path);
bool writeObjectToFileUsingId(const char* file, uint16_t id, JsonDocument* content);
bool writeObjectToFile(const char* file, const char* key, JsonDocument* content);
bool appendObjectToFile(const char* file, const char* key, JsonDocument* content, File input);
bool readObjectFromFileUsingId(const char* file, uint16_t id, JsonDocument* dest);
bool readObjectFromFile(const char* file, const char* key, JsonDocument* dest);
@ -195,7 +194,7 @@ void saveSettingsToEEPROM();
void loadSettingsFromEEPROM(bool first);
void savedToPresets();
bool applyPreset(byte index, bool loadBri = true);
void savePreset(byte index, bool persist = true, const char* pname = nullptr, byte prio = 50);
void savePreset(byte index, bool persist = true, const char* pname = nullptr, byte prio = 50, JsonObject saveobj = JsonObject());
void loadMacro(byte index, char* m);
void applyMacro(byte index);
void saveMacro(byte index, String mc, bool persist = true); //only commit on single save, not in settings

190
wled00/file.cpp
View File

@ -18,11 +18,15 @@
//find() that reads and buffers data from file stream in 256-byte blocks.
//Significantly faster, f.find(key) can take SECONDS for multi-kB files
bool bufferedFind(const char *target, File f) {
#ifdef WLED_DEBUG_FS
DEBUGFS_PRINT("Find ");
DEBUGFS_PRINTLN(target);
uint32_t s = millis();
#endif
if (!f || !f.size()) return false;
size_t targetLen = strlen(target);
Serial.print("bfind ");
Serial.println(target);
//Serial.println(f.position());
size_t index = 0;
byte c;
uint16_t bufsize = 0, count = 0;
@ -30,8 +34,6 @@ bool bufferedFind(const char *target, File f) {
f.seek(0);
while (f.position() < f.size() -1) {
//c = f.read();
Serial.println(f.position());
bufsize = f.read(buf, 256);
count = 0;
while (count < bufsize) {
@ -41,21 +43,27 @@ bool bufferedFind(const char *target, File f) {
if(buf[count] == target[index]) {
if(++index >= targetLen) { // return true if all chars in the target match
f.seek((f.position() - bufsize) + count +1);
DEBUGFS_PRINTF("Found at pos %d, took %d ms", f.position(), millis() - s);
return true;
}
}
count++;
}
}
Serial.println("No match");
DEBUGFS_PRINTF("No match, took %d ms\n", millis() - s);
return false;
}
//find empty spots in file stream in 256-byte blocks.
bool bufferedFindSpace(uint16_t targetLen, File f) {
Serial.print("bfs ");
#ifdef WLED_DEBUG_FS
DEBUGFS_PRINTF("Find %d spaces\n", targetLen);
uint32_t s = millis();
#endif
if (!f || !f.size()) return false;
Serial.print(targetLen);
DEBUGFS_PRINTF("Filesize %d\n", f.size());
uint16_t index = 0;
uint16_t bufsize = 0, count = 0;
byte buf[256];
@ -64,108 +72,39 @@ bool bufferedFindSpace(uint16_t targetLen, File f) {
while (f.position() < f.size() -1) {
bufsize = f.read(buf, 256);
count = 0;
while (count < bufsize) {
Serial.print(count);
Serial.write(' ');
Serial.println(index);
if(buf[count] != ' ')
index = 0; // reset index if not space
if(buf[count] == ' ') {
if(++index >= targetLen) { // return true if space long enough
f.seek((f.position() - bufsize) + count +1 - targetLen);
Serial.print("SPAAAACE!");
DEBUGFS_PRINTF("Found at pos %d, took %d ms", f.position(), millis() - s);
return true;
}
}
count++;
}
}
DEBUGFS_PRINTF("No match, took %d ms\n", millis() - s);
return false;
}
bool writeObjectToFileUsingId(const char* file, uint16_t id, JsonDocument* content)
{
char objKey[10];
sprintf(objKey, "\"%ld\":", id);
writeObjectToFile(file, objKey, content);
}
bool writeObjectToFile(const char* file, const char* key, JsonDocument* content)
bool appendObjectToFile(File f, const char* key, JsonDocument* content, uint32_t s)
{
#ifdef WLED_DEBUG_FS
DEBUG_PRINTLN("Append");
uint32_t s1 = millis();
#endif
uint32_t pos = 0;
File f = WLED_FS.open(file, "r+");
if (!f) f = WLED_FS.open(file, "w");
if (!f) return false;
f.seek(0, SeekSet);
Serial.print("Writing to ");
Serial.print(file);
Serial.print(" with key ");
Serial.print(key);
Serial.print(" > ");
serializeJson(*content, Serial);
Serial.println();
if (!bufferedFind(key, f)) //key does not exist in file
{
Serial.println("Key not found");
return appendObjectToFile(file, key, content, f);
}
Serial.println("Key found!");
//exists
pos = f.position();
Serial.println(pos);
//measure out end of old object
StaticJsonDocument<1024> doc;
deserializeJson(doc, f);
uint32_t pos2 = f.position();
uint32_t oldLen = pos2 - pos;
Serial.print("Old obj len: ");
Serial.print(oldLen);
Serial.print(" > ");
serializeJson(doc, Serial);
Serial.println();
if (!content->isNull() && measureJson(*content) <= oldLen) //replace
{
Serial.println("replace");
f.seek(pos);
serializeJson(*content, f);
//pad rest
for (uint32_t i = f.position(); i < pos2; i++) {
f.write(' ');
}
} else { //delete
Serial.println("delete");
pos -= strlen(key);
if (pos > 3) pos--; //also delete leading comma if not first object
f.seek(pos);
for (uint32_t i = pos; i < pos2; i++) {
f.write(' ');
}
if (!content->isNull()) return appendObjectToFile(file, key, content, f);
}
f.close();
}
bool appendObjectToFile(const char* file, const char* key, JsonDocument* content, File input)
{
Serial.println("Append");
uint32_t pos = 0;
File f = (input) ? input : WLED_FS.open(file, "r+");
if (!f) f = WLED_FS.open(file,"w");
if (!f) return false;
if (f.size() < 3) f.print("{}");
//if there is enough empty space in file, insert there instead of appending
uint32_t contentLen = measureJson(*content);
Serial.print("clen"); Serial.println(contentLen);
DEBUGFS_PRINTF("CLen %d\n", contentLen);
if (bufferedFindSpace(contentLen + strlen(key) + 1, f)) {
Serial.println("space");
if (f.position() > 2) f.write(','); //add comma if not first object
f.print(key);
serializeJson(*content, f);
@ -178,13 +117,13 @@ bool appendObjectToFile(const char* file, const char* key, JsonDocument* content
if (pos == 0) //not found
{
Serial.println("not}");
DEBUGFS_PRINTLN("not }");
while (bufferedFind("}",f)) //find last closing bracket in JSON if not last char
{
pos = f.position();
}
}
Serial.print("pos"); Serial.println(pos);
DEBUGFS_PRINT("pos "); DEBUGFS_PRINTLN(pos);
if (pos > 2)
{
f.seek(pos, SeekSet);
@ -201,6 +140,74 @@ bool appendObjectToFile(const char* file, const char* key, JsonDocument* content
f.write('}');
f.close();
DEBUGFS_PRINTF("Appended, took %d ms (total %d)", millis() - s1, millis() - s);
}
bool writeObjectToFileUsingId(const char* file, uint16_t id, JsonDocument* content)
{
char objKey[10];
sprintf(objKey, "\"%ld\":", id);
writeObjectToFile(file, objKey, content);
}
bool writeObjectToFile(const char* file, const char* key, JsonDocument* content)
{
uint32_t s = 0; //timing
#ifdef WLED_DEBUG_FS
DEBUGFS_PRINTF("Write to %s with key %s >>>\n", file, key);
serializeJson(*content, Serial); DEBUGFS_PRINTLN();
s = millis();
#endif
uint32_t pos = 0;
File f = WLED_FS.open(file, "r+");
if (!f && !WLED_FS.exists(file)) f = WLED_FS.open(file, "w+");
if (!f) {
DEBUGFS_PRINTLN("Failed to open!");
return false;
}
if (!bufferedFind(key, f)) //key does not exist in file
{
return appendObjectToFile(f, key, content, s);
}
//exists
pos = f.position();
//measure out end of old object
StaticJsonDocument<1024> doc;
deserializeJson(doc, f);
uint32_t pos2 = f.position();
uint32_t oldLen = pos2 - pos;
#ifdef WLED_DEBUG_FS
DEBUGFS_PRINTF("Old obj len %d >>> ", oldLen);
serializeJson(doc, Serial);
DEBUGFS_PRINTLN();
#endif
if (!content->isNull() && measureJson(*content) <= oldLen) //replace
{
DEBUG_PRINTLN("replace");
f.seek(pos);
serializeJson(*content, f);
//pad rest
for (uint32_t i = f.position(); i < pos2; i++) {
f.write(' ');
}
} else { //delete
DEBUG_PRINTLN("delete");
pos -= strlen(key);
if (pos > 3) pos--; //also delete leading comma if not first object
f.seek(pos);
for (uint32_t i = pos; i < pos2; i++) {
f.write(' ');
}
if (!content->isNull()) return appendObjectToFile(f, key, content, s);
}
f.close();
DEBUGFS_PRINTF("Deleted, took %d ms\n", millis() - s);
return true;
}
bool readObjectFromFileUsingId(const char* file, uint16_t id, JsonDocument* dest)
@ -212,19 +219,24 @@ bool readObjectFromFileUsingId(const char* file, uint16_t id, JsonDocument* dest
bool readObjectFromFile(const char* file, const char* key, JsonDocument* dest)
{
#ifdef WLED_DEBUG_FS
DEBUGFS_PRINTF("Read from %s with key %s >>>\n", file, key);
uint32_t s = millis();
#endif
File f = WLED_FS.open(file, "r");
if (!f) return false;
//f.setTimeout(0);
if (!bufferedFind(key, f)) //key does not exist in file
{
f.close();
DEBUGFS_PRINTLN("Obj not found.");
return false;
}
deserializeJson(*dest, f);
f.close();
DEBUGFS_PRINTF("Read, took %d ms\n", millis() - s);
return true;
}
#endif

2
wled00/json.cpp
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@ -225,7 +225,7 @@ bool deserializeState(JsonObject root)
bool persistSaves = !(root["np"] | false);
ps = root["psave"] | -1;
if (ps >= 0) savePreset(ps, persistSaves, root["n"], root["p"]);
if (ps >= 0) savePreset(ps, persistSaves, root["n"], root["p"] | 50, root["o"].as<JsonObject>());
return stateResponse;
}

10
wled00/wled.h
View File

@ -41,12 +41,16 @@
// to toggle usb serial debug (un)comment the following line
//#define WLED_DEBUG
// filesystem specific debugging
#define WLED_DEBUG_FS
// Library inclusions.
#include <Arduino.h>
#ifdef ESP8266
#include <ESP8266WiFi.h>
#include <ESP8266mDNS.h>
#include <ESPAsyncTCP.h>
#include <LittleFS.h>
extern "C"
{
#include <user_interface.h>
@ -119,7 +123,7 @@
#endif
//Filesystem to use for preset and config files. SPIFFS or LittleFS on ESP8266, SPIFFS only on ESP32
#define WLED_FS SPIFFS
#define WLED_FS LittleFS
// remove flicker because PWM signal of RGB channels can become out of phase (part of core as of Arduino core v2.7.0)
//#if defined(WLED_USE_ANALOG_LEDS) && defined(ESP8266)
@ -500,7 +504,7 @@ WLED_GLOBAL UsermodManager usermods _INIT(UsermodManager());
#endif
#define DEBUG_PRINT(x) Serial.print(x)
#define DEBUG_PRINTLN(x) Serial.println(x)
#define DEBUG_PRINTF(x) Serial.printf(x)
#define DEBUG_PRINTF(x...) Serial.printf(x)
#else
#define DEBUG_PRINT(x)
#define DEBUG_PRINTLN(x)
@ -510,7 +514,7 @@ WLED_GLOBAL UsermodManager usermods _INIT(UsermodManager());
#ifdef WLED_DEBUG_FS
#define DEBUGFS_PRINT(x) Serial.print(x)
#define DEBUGFS_PRINTLN(x) Serial.println(x)
#define DEBUGFS_PRINTF(x) Serial.printf(x)
#define DEBUGFS_PRINTF(x...) Serial.printf(x)
#else
#define DEBUGFS_PRINT(x)
#define DEBUGFS_PRINTLN(x)

14
wled00/wled_eeprom.cpp
View File

@ -622,7 +622,7 @@ void savedToPresets()
bool applyPreset(byte index, bool loadBri)
{
StaticJsonDocument<1024> temp;
if (!readObjectFromFileUsingId("/presets.json", index, &temp)) errorFlag = ERR_FS_PLOAD;
errorFlag = readObjectFromFileUsingId("/presets.json", index, &temp) ? ERR_NONE : ERR_FS_PLOAD;
serializeJson(temp, Serial);
deserializeState(temp.as<JsonObject>());
//presetToApply = index;
@ -672,16 +672,24 @@ bool applyPreset(byte index, bool loadBri)
return true;
}
void savePreset(byte index, bool persist, const char* pname, byte priority)
void savePreset(byte index, bool persist, const char* pname, byte priority, JsonObject saveobj)
{
StaticJsonDocument<1024> doc;
serializeState(doc.to<JsonObject>(), true);
if (saveobj.isNull()) {
Serial.println("Save current state");
serializeState(doc.to<JsonObject>(), true);
} else {
Serial.println("Save custom");
doc = saveobj;
}
doc["p"] = priority;
if (pname) doc["n"] = pname;
//serializeJson(doc, Serial);
writeObjectToFileUsingId("/presets.json", index, &doc);
//Serial.println("Done!");
return;
if (index > 16) return;
if (index < 1) {saveSettingsToEEPROM();return;}
uint16_t i = 380 + index*20;//min400

2
wled00/wled_server.cpp
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@ -159,7 +159,7 @@ void initServer()
#ifdef ARDUINO_ARCH_ESP32
server.addHandler(new SPIFFSEditor(WLED_FS));//http_username,http_password));
#else
server.addHandler(new SPIFFSEditor());//http_username,http_password));
server.addHandler(new SPIFFSEditor("","",WLED_FS));//http_username,http_password));
#endif
#else
server.on("/edit", HTTP_GET, [](AsyncWebServerRequest *request){