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src/api2/backup/upload_chunk.rs: compute crc on upload

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This commit is contained in:
Dietmar Maurer
2019-06-23 09:04:42 +02:00
parent ba01828d38
commit 6f083b7a92
2 changed files with 7 additions and 4 deletions
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6
src/backup/data_chunk.rs
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@ -54,7 +54,7 @@ impl DataChunk {
}
/// compute the CRC32 checksum
pub fn compute_crc(&mut self) -> u32 {
pub fn compute_crc(&self) -> u32 {
let mut hasher = crc32fast::Hasher::new();
let start = std::mem::size_of::<DataChunkHeader>(); // start after HEAD
hasher.update(&self.raw_data[start..]);
@ -230,8 +230,8 @@ impl DataChunk {
};
if magic == &COMPRESSED_CHUNK_MAGIC_1_0 {
let data = zstd::block::decompress(&self.raw_data[12..], 16*1024*1024)?;
verify_raw_data(&data)?;
let data = zstd::block::decompress(&self.raw_data[12..], 16*1024*1024)?;
verify_raw_data(&data)?;
} else if magic == &UNCOMPRESSED_CHUNK_MAGIC_1_0 {
verify_raw_data(&self.raw_data[12..])?;
}