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clean up and export crc32c function #22274

Merged
merged 14 commits into from Jun 13, 2017
Merged

clean up and export crc32c function #22274

merged 14 commits into from Jun 13, 2017

Commits on Jun 7, 2017

  1. clean up and export crc32c function

    @stevengj
    stevengj committed Jun 7, 2017
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  2. added PR to NEWS

    @stevengj
    stevengj committed Jun 7, 2017
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  3. use read, not mmap, for crc

    @stevengj
    stevengj committed Jun 7, 2017
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  4. slight optimization (don't open cachefile twice for checksum)

    @stevengj
    stevengj committed Jun 7, 2017
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  5. avoid resizing buffer in readbytes

    @stevengj
    stevengj committed Jun 7, 2017
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  6. add an assertion

    @stevengj
    stevengj committed Jun 7, 2017
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  7. more crc32c tests

    @stevengj
    stevengj committed Jun 7, 2017
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Commits on Jun 8, 2017

  1. docs typo

    @stevengj
    stevengj committed Jun 8, 2017
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  2. crc32c(IOBuffer) bugfix and test

    @stevengj
    stevengj committed Jun 8, 2017
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  3. restore crc32 of String, add crc32c(io) to read all of a stream, add … 

    …optimized open(crc32c, filename), make IOBuffer checksums consistent with other streams
    @stevengj
    stevengj committed Jun 8, 2017
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Commits on Jun 9, 2017

  1. use crc32c block size of 8192*3, matching the underling C library

    @stevengj
    stevengj committed Jun 9, 2017
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  2. optimized IOBuffer crc32c

    @stevengj
    stevengj committed Jun 9, 2017
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Commits on Jun 12, 2017

  1. slight simplification/generalization

    @stevengj
    stevengj committed Jun 12, 2017
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  2. eliminate theoretical race condition in crc32c if file is being writt… 

    …en to while we are reading from it
    @stevengj
    stevengj committed Jun 12, 2017
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