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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include "bufferwriter.h"
namespace search {
BufferWriter::BufferWriter()
: _cur(nullptr),
_end(nullptr),
_start(nullptr)
{
}
BufferWriter::~BufferWriter() = default;
void
BufferWriter::writeSlow(const void *src, size_t len)
{
size_t residue = len;
const char *csrc = static_cast<const char *>(src);
for (;;) {
size_t maxLen = freeLen();
if (residue <= maxLen) {
writeFast(csrc, residue);
break;
}
if (maxLen != 0) {
writeFast(csrc, maxLen);
csrc += maxLen;
residue -= maxLen;
}
flush();
}
}
} // namespace search
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