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Code Issues Releases Activity

Reduce heap usage by using F and PSTR

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This commit is contained in:
Moritz Wirger 2020-09-14 12:10:45 +02:00
parent bfd645d7a1
commit db4164f621
1 changed files with 61 additions and 61 deletions
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122
src/ESPUI.cpp
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@ -22,7 +22,7 @@ void listDir(const char *dirname, uint8_t levels)
{ {
if (ESPUI.verbosity) if (ESPUI.verbosity)
{ {
Serial.printf("Listing directory: %s\n", dirname); Serial.printf_P(F("Listing directory: %s\n"), dirname);
} }
File root = LittleFS.open(dirname); File root = LittleFS.open(dirname);
@ -31,7 +31,7 @@ void listDir(const char *dirname, uint8_t levels)
{ {
if (ESPUI.verbosity) if (ESPUI.verbosity)
{ {
Serial.println("Failed to open directory"); Serial.println(F("Failed to open directory"));
} }
return; return;
@ -41,7 +41,7 @@ void listDir(const char *dirname, uint8_t levels)
{ {
if (ESPUI.verbosity) if (ESPUI.verbosity)
{ {
Serial.println("Not a directory"); Serial.println(F("Not a directory"));
} }
return; return;
@ -55,7 +55,7 @@ void listDir(const char *dirname, uint8_t levels)
{ {
if (ESPUI.verbosity) if (ESPUI.verbosity)
{ {
Serial.print(" DIR : "); Serial.print(F(" DIR : "));
Serial.println(file.name()); Serial.println(file.name());
} }
@ -68,9 +68,9 @@ void listDir(const char *dirname, uint8_t levels)
{ {
if (ESPUI.verbosity) if (ESPUI.verbosity)
{ {
Serial.print(" FILE: "); Serial.print(F(" FILE: "));
Serial.print(file.name()); Serial.print(file.name());
Serial.print(" SIZE: "); Serial.print(F(" SIZE: "));
Serial.println(file.size()); Serial.println(file.size());
} }
} }
@ -83,16 +83,16 @@ void listDir(const char *dirname, uint8_t levels)
void listDir(const char *dirname, uint8_t levels) void listDir(const char *dirname, uint8_t levels)
{ {
// ignoring levels for esp8266 // ignoring levels for esp8266
Serial.printf("Listing directory: %s\n", dirname); Serial.printf_P(PSTR("Listing directory: %s\n"), dirname);
String str = ""; String str = "";
Dir dir = LittleFS.openDir("/"); Dir dir = LittleFS.openDir("/");
while (dir.next()) while (dir.next())
{ {
Serial.print(" FILE: "); Serial.print(F(" FILE: "));
Serial.print(dir.fileName()); Serial.print(dir.fileName());
Serial.print(" SIZE: "); Serial.print(F(" SIZE: "));
Serial.println(dir.fileSize()); Serial.println(dir.fileSize());
} }
} }
@ -103,7 +103,7 @@ void ESPUIClass::list()
{ {
if (!LittleFS.begin()) if (!LittleFS.begin())
{ {
Serial.println("SPIFFS Mount Failed"); Serial.println(F("SPIFFS Mount Failed"));
return; return;
} }
@ -134,7 +134,7 @@ void deleteFile(const char *path)
{ {
if (ESPUI.verbosity) if (ESPUI.verbosity)
{ {
Serial.printf("File: %s does not exist, not deleting\n", path); Serial.printf_P(PSTR("File: %s does not exist, not deleting\n"), path);
} }
return; return;
@ -142,21 +142,21 @@ void deleteFile(const char *path)
if (ESPUI.verbosity) if (ESPUI.verbosity)
{ {
Serial.printf("Deleting file: %s\n", path); Serial.printf_P(PSTR("Deleting file: %s\n"), path);
} }
if (LittleFS.remove(path)) if (LittleFS.remove(path))
{ {
if (ESPUI.verbosity) if (ESPUI.verbosity)
{ {
Serial.println("File deleted"); Serial.println(F("File deleted"));
} }
} }
else else
{ {
if (ESPUI.verbosity) if (ESPUI.verbosity)
{ {
Serial.println("Delete failed"); Serial.println(F("Delete failed"));
} }
} }
} }
@ -165,7 +165,7 @@ void writeFile(const char *path, const char *data)
{ {
if (ESPUI.verbosity) if (ESPUI.verbosity)
{ {
Serial.printf("Writing file: %s\n", path); Serial.printf_P(PSTR("Writing file: %s\n"), path);
} }
File file = LittleFS.open(path, FILE_WRITE); File file = LittleFS.open(path, FILE_WRITE);
@ -174,7 +174,7 @@ void writeFile(const char *path, const char *data)
{ {
if (ESPUI.verbosity) if (ESPUI.verbosity)
{ {
Serial.println("Failed to open file for writing"); Serial.println(F("Failed to open file for writing"));
} }
return; return;
@ -186,14 +186,14 @@ void writeFile(const char *path, const char *data)
{ {
if (ESPUI.verbosity) if (ESPUI.verbosity)
{ {
Serial.println("File written"); Serial.println(F("File written"));
} }
} }
else else
{ {
if (ESPUI.verbosity) if (ESPUI.verbosity)
{ {
Serial.println("Write failed"); Serial.println(F("Write failed"));
} }
} }
@ -203,14 +203,14 @@ void writeFile(const char *path, const char *data)
{ {
if (ESPUI.verbosity) if (ESPUI.verbosity)
{ {
Serial.println("File written"); Serial.println(F("File written"));
} }
} }
else else
{ {
if (ESPUI.verbosity) if (ESPUI.verbosity)
{ {
Serial.println("Write failed"); Serial.println(F("Write failed"));
} }
} }
@ -226,7 +226,7 @@ void ESPUIClass::prepareFileSystem()
if (this->verbosity) if (this->verbosity)
{ {
Serial.println("About to prepare filesystem..."); Serial.println(F("About to prepare filesystem..."));
} }
#if defined(ESP32) #if defined(ESP32)
@ -236,7 +236,7 @@ void ESPUIClass::prepareFileSystem()
{ {
if (this->verbosity) if (this->verbosity)
{ {
Serial.println("SPIFFS Mount Failed"); Serial.println(F("SPIFFS Mount Failed"));
} }
return; return;
@ -245,7 +245,7 @@ void ESPUIClass::prepareFileSystem()
if (this->verbosity) if (this->verbosity)
{ {
listDir("/", 1); listDir("/", 1);
Serial.println("SPIFFS Mount ESP32 Done"); Serial.println(F("SPIFFS Mount ESP32 Done"));
} }
#else #else
@ -254,7 +254,7 @@ void ESPUIClass::prepareFileSystem()
if (this->verbosity) if (this->verbosity)
{ {
Serial.println("SPIFFS Mount ESP8266 Done"); Serial.println(F("SPIFFS Mount ESP8266 Done"));
} }
#endif #endif
@ -272,7 +272,7 @@ void ESPUIClass::prepareFileSystem()
if (this->verbosity) if (this->verbosity)
{ {
Serial.println("Cleanup done"); Serial.println(F("Cleanup done"));
} }
// Now write // Now write
@ -290,7 +290,7 @@ void ESPUIClass::prepareFileSystem()
if (this->verbosity) if (this->verbosity)
{ {
Serial.println("Done Initializing filesystem :-)"); Serial.println(F("Done Initializing filesystem :-)"));
} }
#if defined(ESP32) #if defined(ESP32)
@ -314,7 +314,7 @@ void onWsEvent(AsyncWebSocket *server, AsyncWebSocketClient *client, AwsEventTyp
{ {
if (ESPUI.verbosity) if (ESPUI.verbosity)
{ {
Serial.printf("Disconnected!\n"); Serial.print(F("Disconnected!\n"));
} }
break; break;
@ -324,7 +324,7 @@ void onWsEvent(AsyncWebSocket *server, AsyncWebSocketClient *client, AwsEventTyp
{ {
if (ESPUI.verbosity) if (ESPUI.verbosity)
{ {
Serial.printf("Received PONG!\n"); Serial.print(F("Received PONG!\n"));
} }
break; break;
@ -334,7 +334,7 @@ void onWsEvent(AsyncWebSocket *server, AsyncWebSocketClient *client, AwsEventTyp
{ {
if (ESPUI.verbosity) if (ESPUI.verbosity)
{ {
Serial.printf("WebSocket Error!\n"); Serial.print(F("WebSocket Error!\n"));
} }
break; break;
@ -344,7 +344,7 @@ void onWsEvent(AsyncWebSocket *server, AsyncWebSocketClient *client, AwsEventTyp
{ {
if (ESPUI.verbosity) if (ESPUI.verbosity)
{ {
Serial.print("Connected: "); Serial.print(F("Connected: "));
Serial.println(client->id()); Serial.println(client->id());
} }
@ -352,7 +352,7 @@ void onWsEvent(AsyncWebSocket *server, AsyncWebSocketClient *client, AwsEventTyp
if (ESPUI.verbosity) if (ESPUI.verbosity)
{ {
Serial.println("JSON Data Sent to Client!"); Serial.println(F("JSON Data Sent to Client!"));
} }
} }
break; break;
@ -371,9 +371,9 @@ void onWsEvent(AsyncWebSocket *server, AsyncWebSocketClient *client, AwsEventTyp
if (ESPUI.verbosity >= Verbosity::VerboseJSON) if (ESPUI.verbosity >= Verbosity::VerboseJSON)
{ {
Serial.print("WS rec: "); Serial.print(F("WS rec: "));
Serial.println(msg); Serial.println(msg);
Serial.print("WS recognised ID: "); Serial.print(F("WS recognised ID: "));
Serial.println(id); Serial.println(id);
} }
@ -383,7 +383,7 @@ void onWsEvent(AsyncWebSocket *server, AsyncWebSocketClient *client, AwsEventTyp
{ {
if (ESPUI.verbosity) if (ESPUI.verbosity)
{ {
Serial.print("No control found for ID "); Serial.print(F("No control found for ID "));
Serial.println(id); Serial.println(id);
} }
@ -394,92 +394,92 @@ void onWsEvent(AsyncWebSocket *server, AsyncWebSocketClient *client, AwsEventTyp
{ {
if (ESPUI.verbosity) if (ESPUI.verbosity)
{ {
Serial.print("No callback found for ID "); Serial.print(F("No callback found for ID "));
Serial.println(id); Serial.println(id);
} }
return; return;
} }
if (msg.startsWith("bdown:")) if (msg.startsWith(F("bdown:")))
{ {
c->callback(c, B_DOWN); c->callback(c, B_DOWN);
} }
else if (msg.startsWith("bup:")) else if (msg.startsWith(F("bup:")))
{ {
c->callback(c, B_UP); c->callback(c, B_UP);
} }
else if (msg.startsWith("pfdown:")) else if (msg.startsWith(F("pfdown:")))
{ {
c->callback(c, P_FOR_DOWN); c->callback(c, P_FOR_DOWN);
} }
else if (msg.startsWith("pfup:")) else if (msg.startsWith(F("pfup:")))
{ {
c->callback(c, P_FOR_UP); c->callback(c, P_FOR_UP);
} }
else if (msg.startsWith("pldown:")) else if (msg.startsWith(F("pldown:")))
{ {
c->callback(c, P_LEFT_DOWN); c->callback(c, P_LEFT_DOWN);
} }
else if (msg.startsWith("plup:")) else if (msg.startsWith(F("plup:")))
{ {
c->callback(c, P_LEFT_UP); c->callback(c, P_LEFT_UP);
} }
else if (msg.startsWith("prdown:")) else if (msg.startsWith(F("prdown:")))
{ {
c->callback(c, P_RIGHT_DOWN); c->callback(c, P_RIGHT_DOWN);
} }
else if (msg.startsWith("prup:")) else if (msg.startsWith(F("prup:")))
{ {
c->callback(c, P_RIGHT_UP); c->callback(c, P_RIGHT_UP);
} }
else if (msg.startsWith("pbdown:")) else if (msg.startsWith(F("pbdown:")))
{ {
c->callback(c, P_BACK_DOWN); c->callback(c, P_BACK_DOWN);
} }
else if (msg.startsWith("pbup:")) else if (msg.startsWith(F("pbup:")))
{ {
c->callback(c, P_BACK_UP); c->callback(c, P_BACK_UP);
} }
else if (msg.startsWith("pcdown:")) else if (msg.startsWith(F("pcdown:")))
{ {
c->callback(c, P_CENTER_DOWN); c->callback(c, P_CENTER_DOWN);
} }
else if (msg.startsWith("pcup:")) else if (msg.startsWith(F("pcup:")))
{ {
c->callback(c, P_CENTER_UP); c->callback(c, P_CENTER_UP);
} }
else if (msg.startsWith("sactive:")) else if (msg.startsWith(F("sactive:")))
{ {
c->value = "1"; c->value = "1";
ESPUI.updateControl(c, client->id()); ESPUI.updateControl(c, client->id());
c->callback(c, S_ACTIVE); c->callback(c, S_ACTIVE);
} }
else if (msg.startsWith("sinactive:")) else if (msg.startsWith(F("sinactive:")))
{ {
c->value = "0"; c->value = "0";
ESPUI.updateControl(c, client->id()); ESPUI.updateControl(c, client->id());
c->callback(c, S_INACTIVE); c->callback(c, S_INACTIVE);
} }
else if (msg.startsWith("slvalue:")) else if (msg.startsWith(F("slvalue:")))
{ {
c->value = msg.substring(msg.indexOf(':') + 1, msg.lastIndexOf(':')); c->value = msg.substring(msg.indexOf(':') + 1, msg.lastIndexOf(':'));
ESPUI.updateControl(c, client->id()); ESPUI.updateControl(c, client->id());
c->callback(c, SL_VALUE); c->callback(c, SL_VALUE);
} }
else if (msg.startsWith("nvalue:")) else if (msg.startsWith(F("nvalue:")))
{ {
c->value = msg.substring(msg.indexOf(':') + 1, msg.lastIndexOf(':')); c->value = msg.substring(msg.indexOf(':') + 1, msg.lastIndexOf(':'));
ESPUI.updateControl(c, client->id()); ESPUI.updateControl(c, client->id());
c->callback(c, N_VALUE); c->callback(c, N_VALUE);
} }
else if (msg.startsWith("tvalue:")) else if (msg.startsWith(F("tvalue:")))
{ {
c->value = msg.substring(msg.indexOf(':') + 1, msg.lastIndexOf(':')); c->value = msg.substring(msg.indexOf(':') + 1, msg.lastIndexOf(':'));
ESPUI.updateControl(c, client->id()); ESPUI.updateControl(c, client->id());
c->callback(c, T_VALUE); c->callback(c, T_VALUE);
} }
else if (msg.startsWith("svalue:")) else if (msg.startsWith(F("svalue:")))
{ {
c->value = msg.substring(msg.indexOf(':') + 1, msg.lastIndexOf(':')); c->value = msg.substring(msg.indexOf(':') + 1, msg.lastIndexOf(':'));
ESPUI.updateControl(c, client->id()); ESPUI.updateControl(c, client->id());
@ -489,7 +489,7 @@ void onWsEvent(AsyncWebSocket *server, AsyncWebSocketClient *client, AwsEventTyp
{ {
if (ESPUI.verbosity) if (ESPUI.verbosity)
{ {
Serial.println("Malformated message from the websocket"); Serial.println(F("Malformated message from the websocket"));
} }
} }
} }
@ -672,7 +672,7 @@ void ESPUIClass::updateControl(Control *control, int clientId)
{ {
if (this->verbosity >= Verbosity::VerboseJSON) if (this->verbosity >= Verbosity::VerboseJSON)
{ {
Serial.println("TextAll"); Serial.println(F("TextAll"));
} }
this->ws->textAll(json); this->ws->textAll(json);
return; return;
@ -705,7 +705,7 @@ void ESPUIClass::updateControl(uint16_t id, int clientId)
{ {
if (this->verbosity) if (this->verbosity)
{ {
Serial.println(String("Error: There is no control with ID ") + String(id)); Serial.printf_P(PSTR("Error: There is no control with ID %d"), id);
} }
return; return;
} }
@ -732,7 +732,7 @@ void ESPUIClass::updateControlValue(uint16_t id, const String& value, int client
{ {
if (this->verbosity) if (this->verbosity)
{ {
Serial.println(String("Error: There is no control with ID ") + String(id)); Serial.printf_P(PSTR("Error: There is no control with ID %d"), id);
} }
return; return;
} }
@ -918,7 +918,7 @@ void ESPUIClass::beginSPIFFS(const char *_title, const char *username, const cha
{ {
if (ESPUI.verbosity) if (ESPUI.verbosity)
{ {
Serial.println("SPIFFS Mount Failed, PLEASE CHECK THE README ON HOW TO PREPARE YOUR ESP!!!!!!!"); Serial.println(F("SPIFFS Mount Failed, PLEASE CHECK THE README ON HOW TO PREPARE YOUR ESP!!!!!!!"));
} }
return; return;
@ -933,7 +933,7 @@ void ESPUIClass::beginSPIFFS(const char *_title, const char *username, const cha
{ {
if (ESPUI.verbosity) if (ESPUI.verbosity)
{ {
Serial.println("Please read the README!!!!!!!, Make sure to ESPUI.prepareFileSystem() once in an empty sketch"); Serial.println(F("Please read the README!!!!!!!, Make sure to ESPUI.prepareFileSystem() once in an empty sketch"));
} }
return; return;
@ -971,7 +971,7 @@ void ESPUIClass::beginSPIFFS(const char *_title, const char *username, const cha
if (this->verbosity) if (this->verbosity)
{ {
Serial.println("UI Initialized"); Serial.println(F("UI Initialized"));
} }
} }
@ -1107,7 +1107,7 @@ void ESPUIClass::begin(const char *_title, const char *username, const char *pas
if (this->verbosity) if (this->verbosity)
{ {
Serial.println("UI Initialized"); Serial.println(F("UI Initialized"));
} }
} }