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Move crc32c_pad to util/crc32c.c

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This commit is contained in:
Vitaliy Filippov
2025-08-10 18:03:17 +03:00
parent 4793dbe9c3
commit 1de53ef7e6
4 changed files with 30 additions and 31 deletions
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src/blockstore/blockstore_journal.cpp
-28
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@@ -326,31 +326,3 @@ void journal_t::dump_diagnostics()
journal_used_it == used_sectors.end() ? 0 : journal_used_it->second
);
}
static uint64_t zero_page[4096];
uint32_t crc32c_pad(uint32_t prev_crc, const void *buf, size_t len, size_t left_pad, size_t right_pad)
{
uint32_t r = prev_crc;
while (left_pad >= 4096)
{
r = crc32c(r, zero_page, 4096);
left_pad -= 4096;
}
if (left_pad > 0)
r = crc32c(r, zero_page, left_pad);
r = crc32c(r, buf, len);
while (right_pad >= 4096)
{
r = crc32c(r, zero_page, 4096);
right_pad -= 4096;
}
if (left_pad > 0)
r = crc32c(r, zero_page, right_pad);
return r;
}
uint32_t crc32c_nopad(uint32_t prev_crc, const void *buf, size_t len, size_t left_pad, size_t right_pad)
{
return crc32c(0, buf, len);
}