55 lines
1.1 KiB
C++
55 lines
1.1 KiB
C++
#pragma once
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#include <Arduino.h>
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#include <SD.h>
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#include "config.h"
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#include "http_client_wrapper.h"
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class DataSource {
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private:
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public:
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DataSource() {};
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virtual ~DataSource() {};
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virtual size_t read(uint8_t* buf, size_t len) = 0;
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virtual int read() = 0;
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virtual size_t position() = 0;
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virtual void seek(size_t position) = 0;
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virtual size_t size() = 0;
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virtual void close() = 0;
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virtual void skip_id3_tag() {};
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virtual bool usable() = 0;
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};
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class SDDataSource : public DataSource {
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private:
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File _file;
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public:
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SDDataSource(String file);
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~SDDataSource();
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size_t read(uint8_t* buf, size_t len);
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int read();
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size_t position();
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void seek(size_t position);
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size_t size();
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void close();
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void skip_id3_tag();
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bool usable();
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};
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class HTTPSDataSource : public DataSource {
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private:
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WiFiClient* _stream = NULL;
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HTTPClientWrapper* _http = NULL;
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uint32_t _position;
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public:
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HTTPSDataSource(String url, uint32_t offset=0);
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~HTTPSDataSource();
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size_t read(uint8_t* buf, size_t len);
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int read();
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size_t position();
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void seek(size_t position);
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size_t size();
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void close();
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bool usable();
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};
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