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Commit 52bee8f8 authored by Max Kellermann's avatar Max Kellermann
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util/StaticFifoBuffer: add GetAvailable()

parent adc25e64
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src/util/StaticFifoBuffer.hxx
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...@@ -111,6 +111,10 @@ public: ...@@ -111,6 +111,10 @@ public:
tail += n; tail += n;
} }
constexpr size_type GetAvailable() const noexcept {
return tail - head;
}
/** /**
* Return a buffer range which may be read. The buffer pointer is * Return a buffer range which may be read. The buffer pointer is
* writable, to allow modifications while parsing. * writable, to allow modifications while parsing.
......
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