OutMessage.Reset
parent
8b845a25ee
commit
c210aa8a95
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@ -20,9 +20,11 @@ import (
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"github.com/jacobsa/fuse/internal/fusekernel"
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)
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const outHeaderSize = unsafe.Sizeof(fusekernel.OutHeader{})
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// We size out messages to be large enough to hold a header for the response
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// plus the largest read that may come in.
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const outMessageSize = unsafe.Sizeof(fusekernel.OutHeader{}) + MaxReadSize
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const outMessageSize = outHeaderSize + MaxReadSize
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// OutMessage provides a mechanism for constructing a single contiguous fuse
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// message from multiple segments, where the first segment is always a
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@ -37,7 +39,8 @@ type OutMessage struct {
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// Reset the message so that it is ready to be used again. Afterward, the
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// contents are solely a zeroed header.
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func (m *OutMessage) Reset() {
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panic("TODO")
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m.offset = outHeaderSize
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memclr(unsafe.Pointer(&m.storage), outHeaderSize)
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}
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// Return a pointer to the header at the start of the message.
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