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| author | Amlal El Mahrouss <amlal@nekernel.org> | 2025-08-16 19:56:21 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-08-16 19:56:21 +0200 |
| commit | 1a32b9307357ac0fc9095e853b2b6d94f9fe62bb (patch) | |
| tree | f41f723659c8926e38182fbe062746d821ab487e /dev/kernel/src/Crc32.cc | |
| parent | eb9df5eea339812513c25a8d3b2eeb03c633e7ac (diff) | |
| parent | b301047903b79560dce69085fc271a653a1eb4b6 (diff) | |
Merge pull request #55 from nekernel-org/dev
v0.0.4
Diffstat (limited to 'dev/kernel/src/Crc32.cc')
| -rw-r--r-- | dev/kernel/src/Crc32.cc | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/dev/kernel/src/Crc32.cc b/dev/kernel/src/Crc32.cc index fddcb095..46a1d940 100644 --- a/dev/kernel/src/Crc32.cc +++ b/dev/kernel/src/Crc32.cc @@ -49,11 +49,13 @@ UInt32 kChecksumPolys[kCrcCnt] = { /// @param in the data to compute. /// @param len the length of the data. /// @return CRC32 of **in**. -UInt32 ke_calculate_crc32(const Char* in, Int32 len) noexcept { - if (!in || *in == 0) return ~0; +UInt32 ke_calculate_crc32(const VoidPtr inp, Int32 len) noexcept { + if (!inp) return ~0; UInt32 crc = 0xffffffff; + Char* in = static_cast<Char*>(inp); + while ((len--) > 0) crc = (crc >> 8) ^ kChecksumPolys[(crc ^ *(in++)) & 0xFF]; return ~crc; |