EQMOD-ETX/Software/EQG2HBXWiFi/HBXFileSystem.ino

102 wiersze
2.2 KiB
C++

/* SPIFFS functions
*/
void listDir(fs::FS &fs, const char * dirname, uint8_t levels) {
Serial.printf("Listing directory: %s\r\n", dirname);
File root = fs.open(dirname);
if (!root) {
Serial.println("- failed to open directory");
return;
}
if (!root.isDirectory()) {
Serial.println(" - not a directory");
return;
}
File file = root.openNextFile();
while (file) {
if (file.isDirectory()) {
Serial.print(" DIR : ");
Serial.println(file.name());
if (levels) {
listDir(fs, file.name(), levels - 1);
}
}
else {
Serial.print(" FILE: ");
Serial.print(file.name());
Serial.print("\tSIZE: ");
Serial.println(file.size());
}
file = root.openNextFile();
}
}
void readFile(fs::FS &fs, const char * path) {
Serial.printf("Reading file: %s\r\n", path);
File file = fs.open(path);
if (!file || file.isDirectory()) {
Serial.println("- failed to open file for reading");
return;
}
Serial.println("- read from file:");
while (file.available()) {
Serial.write(file.read());
}
}
void writeFile(fs::FS &fs, const char * path, const char * message) {
Serial.printf("Writing file: %s\r\n", path);
File file = fs.open(path, FILE_WRITE);
if (!file) {
Serial.println("- failed to open file for writing");
return;
}
if (file.print(message)) {
Serial.println("- file written");
}
else {
Serial.println("- frite failed");
}
}
void appendFile(fs::FS &fs, const char * path, const char * message) {
Serial.printf("Appending to file: %s\r\n", path);
File file = fs.open(path, FILE_APPEND);
if (!file) {
Serial.println("- failed to open file for appending");
return;
}
if (file.print(message)) {
Serial.println("- message appended");
}
else {
Serial.println("- append failed");
}
}
void renameFile(fs::FS &fs, const char * path1, const char * path2) {
Serial.printf("Renaming file %s to %s\r\n", path1, path2);
if (fs.rename(path1, path2)) {
Serial.println("- file renamed");
}
else {
Serial.println("- rename failed");
}
}
void deleteFile(fs::FS &fs, const char * path) {
Serial.printf("Deleting file: %s\r\n", path);
if (fs.remove(path)) {
Serial.println("- file deleted");
}
else {
Serial.println("- delete failed");
}
}