Let circular buffers actually grow to max sz, reset _next when resizing.
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c1795a1046
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dbcc9b36b1
1 changed files with 7 additions and 5 deletions
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@ -63,12 +63,14 @@ circular_buffer::enqueue(void *src) {
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// Grow if necessary.
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if (_unread == _buffer_sz) {
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I(dom, _buffer_sz <= MAX_CIRCULAR_BUFFFER_SIZE);
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void *tmp = dom->malloc(_buffer_sz << 1);
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transfer(tmp);
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_buffer_sz <<= 1;
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size_t new_buffer_sz = _buffer_sz << 1;
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I(dom, new_buffer_sz <= MAX_CIRCULAR_BUFFFER_SIZE);
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void *new_buffer = dom->malloc(new_buffer_sz);
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transfer(new_buffer);
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dom->free(_buffer);
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_buffer = (uint8_t *)tmp;
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_buffer = (uint8_t *)new_buffer;
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_next = 0;
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_buffer_sz = new_buffer_sz;
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}
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dom->log(rust_log::MEM | rust_log::COMM,
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