16 lines
1.1 KiB
Plaintext
16 lines
1.1 KiB
Plaintext
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"decrypt in place" "move buffer ref."
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+------------------+ "(no copy)" +--------------+ "(no copy)" +--------------+
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| "receive buffer" +--=------------>| "plain text" +--=------------->| "disk cache" |
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+------------------+ | "buffer" | +------+-------+
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^ +--------------+ |
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| "read() on socket" "write() to file" |
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| "(copy)" "(copy)" |
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---=----|---------------------------------=---------------------------------|--=----
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| "kernel space" |
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| v
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+-------+---------+ +---------------------+
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| "socket kernel" | | "kernel page cache" |
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| "buffer" | | |
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+-----------------+ +---------------------+
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