58 lines
2.0 KiB
C
58 lines
2.0 KiB
C
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// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef _ESP32NVS_H_
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#define _ESP32NVS_H_
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#include "Arduino.h"
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class NVSClass {
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protected:
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uint32_t _handle;
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bool _started;
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bool _readOnly;
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public:
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NVSClass();
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~NVSClass();
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bool begin(const char * name, bool readOnly=false);
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void end();
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bool erase();
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bool erase(const char * key);
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size_t writeChar(const char* key, int8_t value);
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size_t writeUChar(const char* key, uint8_t value);
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size_t writeShort(const char* key, int16_t value);
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size_t writeUShort(const char* key, uint16_t value);
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size_t writeInt(const char* key, int32_t value);
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size_t writeUInt(const char* key, uint32_t value);
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size_t writeLong(const char* key, int64_t value);
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size_t writeULong(const char* key, uint64_t value);
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size_t writeString(const char* key, const char* value);
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size_t writeBytes(const char* key, const void* value, size_t len);
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int8_t readChar(const char* key);
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uint8_t readUChar(const char* key);
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int16_t readShort(const char* key);
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uint16_t readUShort(const char* key);
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int32_t readInt(const char* key);
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uint32_t readUInt(const char* key);
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int64_t readLong(const char* key);
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uint64_t readULong(const char* key);
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String readString(const char* key);
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size_t readBytes(const char* key, void * buf, size_t maxLen);
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};
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#endif
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