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splithttp Read() using blocking mode #3473

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Merged
yuhan6665 merged 4 commits into from
Jun 24, 2024
Merged

splithttp Read() using blocking mode #3473

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86415c1
blocking splithttp read
maskedeken Jun 24, 2024
b90c9c2
Add testcase
mmmray Jun 24, 2024
379e417
simplify conditions
maskedeken Jun 24, 2024
4f78736
Merge branch 'splithttp-fix' of https://github.com/maskedeken/Xray-co…
maskedeken Jun 24, 2024
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26 changes: 13 additions & 13 deletions transport/internet/splithttp/upload_queue.go
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Original file line number Diff line number Diff line change
Expand Up @@ -51,9 +51,15 @@ func (h *UploadQueue) Read(b []byte) (int, error) {
return 0, io.EOF
}

needMorePackets := false
if len(h.heap) == 0 {
packet, more := <-h.pushedPackets
if !more {
return 0, io.EOF
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@mmmray mmmray Jun 24, 2024

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if EOF is handled here, I think line 50 can be removed? and then h.closed can be removed.

because h.pushedPackets is always closed when h.closed == true

}
heap.Push(&h.heap, packet)
}

if len(h.heap) > 0 {
for len(h.heap) > 0 {
packet := heap.Pop(&h.heap).(Packet)
n := 0

Expand Down Expand Up @@ -81,18 +87,12 @@ func (h *UploadQueue) Read(b []byte) (int, error) {
return 0, newError("packet queue is too large")
}
heap.Push(&h.heap, packet)
needMorePackets = true
}
} else {
needMorePackets = true
}

if needMorePackets {
packet, more := <-h.pushedPackets
if !more {
return 0, io.EOF
packet2, more := <-h.pushedPackets
if !more {
return 0, io.EOF
}
heap.Push(&h.heap, packet2)
}
heap.Push(&h.heap, packet)
}

return 0, nil
Expand Down