Begin porting OpenIris from platformio to ESP-IDF, wifi works, blinking works, Preferences work, flashing etc works, configuration for xiaos works

components/Preferences/Preferences/Preferences.hpp

@@ -0,0 +1,87 @@
+// source: https://github.com/espressif/arduino-esp32/blob/master/libraries/Preferences/src/Preferences.h
+// ported by: Lorow, do not trust this please
+
+#pragma once
+#ifndef _PREFERENCES_HPP_
+#define _PREFERENCES_HPP_
+
+#include <cstdint>
+#include <string>
+#include <cstring>
+#include <math.h>
+#include "esp_log.h"
+#include "nvs_flash.h"
+#include "nvs.h"
+
+typedef enum
+{
+  PT_I8,
+  PT_U8,
+  PT_I16,
+  PT_U16,
+  PT_I32,
+  PT_U32,
+  PT_I64,
+  PT_U64,
+  PT_STR,
+  PT_BLOB,
+  PT_INVALID
+} PreferenceType;
+
+class Preferences
+{
+protected:
+  uint32_t _handle;
+  bool _started;
+  bool _readOnly;
+
+public:
+  Preferences();
+  ~Preferences();
+
+  bool begin(const char *name, bool readOnly = false, const char *partition_label = nullptr);
+  void end();
+
+  bool clear();
+  bool remove(const char *key);
+
+  size_t putChar(const char *key, int8_t value);
+  size_t putUChar(const char *key, uint8_t value);
+  size_t putShort(const char *key, int16_t value);
+  size_t putUShort(const char *key, uint16_t value);
+  size_t putInt(const char *key, int32_t value);
+  size_t putUInt(const char *key, uint32_t value);
+  size_t putLong(const char *key, int32_t value);
+  size_t putULong(const char *key, uint32_t value);
+  size_t putLong64(const char *key, int64_t value);
+  size_t putULong64(const char *key, uint64_t value);
+  size_t putFloat(const char *key, float_t value);
+  size_t putDouble(const char *key, double_t value);
+  size_t putBool(const char *key, bool value);
+  size_t putString(const char *key, const char *value);
+  size_t putString(const char *key, std::string value);
+  size_t putBytes(const char *key, const void *value, size_t len);
+
+  bool isKey(const char *key);
+  PreferenceType getType(const char *key);
+  int8_t getChar(const char *key, int8_t defaultValue = 0);
+  uint8_t getUChar(const char *key, uint8_t defaultValue = 0);
+  int16_t getShort(const char *key, int16_t defaultValue = 0);
+  uint16_t getUShort(const char *key, uint16_t defaultValue = 0);
+  int32_t getInt(const char *key, int32_t defaultValue = 0);
+  uint32_t getUInt(const char *key, uint32_t defaultValue = 0);
+  int32_t getLong(const char *key, int32_t defaultValue = 0);
+  uint32_t getULong(const char *key, uint32_t defaultValue = 0);
+  int64_t getLong64(const char *key, int64_t defaultValue = 0);
+  uint64_t getULong64(const char *key, uint64_t defaultValue = 0);
+  float_t getFloat(const char *key, float_t defaultValue = NAN);
+  double_t getDouble(const char *key, double_t defaultValue = NAN);
+  bool getBool(const char *key, bool defaultValue = false);
+  size_t getString(const char *key, char *value, size_t maxLen);
+  std::string getString(const char *key, std::string defaultValue = std::string());
+  size_t getBytesLength(const char *key);
+  size_t getBytes(const char *key, void *buf, size_t maxLen);
+  size_t freeEntries();
+};
+
+#endif _PREFERENCES_HPP_