2012-08-20 18:37:21 -03:00
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#ifndef __AP_HAL_UTILITY_STREAM_H__
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#define __AP_HAL_UTILITY_STREAM_H__
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2012-08-20 20:54:01 -03:00
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#include "../AP_HAL_Namespace.h"
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2012-08-20 18:37:21 -03:00
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#include "Print.h"
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/* A simple Stream library modeled after the bits we actually use
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* from Arduino Stream */
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class AP_HAL::Stream : public AP_HAL::Print {
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public:
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virtual int available() = 0;
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/* return value for read() and peek() :
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* -1 if nothing available, uint8_t value otherwise. */
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virtual int read() = 0;
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virtual int peek() = 0;
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};
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#endif // __AP_HAL_UTILITY_STREAM_H__
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