33 lines
803 B
C++
33 lines
803 B
C++
/* $Id$ */
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#include <stdint.h>
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#include <jack/midiport.h>
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#include "ringbuffer.h"
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bool RingBuffer::PushEvent(jack_midi_event_t &ev)
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{
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if (Free() <= sizeof ev.time + sizeof ev.size + ev.size) return false;
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Write((uint8_t *)&ev.time, sizeof ev.time);
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Write((uint8_t *)&ev.size, sizeof ev.size);
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Write((uint8_t* )ev.buffer, ev.size);
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return true;
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}
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bool RingBuffer::PopEvent(jack_midi_event_t &ev)
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{
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if (Size() >= sizeof ev.time + sizeof ev.size) {
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uint8_t *peek;
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peek = Peek((uint8_t *)&ev.time, sizeof ev.time, m_read);
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peek = Peek((uint8_t *)&ev.size, sizeof ev.size, peek);
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if (Size() >= sizeof ev.time + sizeof ev.size + ev.size) {
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ev.buffer = (jack_midi_data_t *)malloc(ev.size);
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m_read = peek;
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Read((uint8_t *)ev.buffer, ev.size);
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return true;
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}
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}
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return false;
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}
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