diff options
| author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
|---|---|---|
| committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
| commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
| tree | 10027f336435511475e392454359edea8e25895d /xpcom/io/crc32c.h | |
| parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
| download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip | |
Add m-esr52 at 52.6.0
Diffstat (limited to 'xpcom/io/crc32c.h')
| -rw-r--r-- | xpcom/io/crc32c.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/xpcom/io/crc32c.h b/xpcom/io/crc32c.h new file mode 100644 index 000000000..f7035fa15 --- /dev/null +++ b/xpcom/io/crc32c.h @@ -0,0 +1,23 @@ +#ifndef crc32c_h +#define crc32c_h + +#include <stdint.h> +#include <stddef.h> + +#ifdef __cplusplus +extern "C" { +#endif + +// Compute a CRC32c as defined in RFC3720. This is a different polynomial than +// what is used in the crc for zlib, etc. Typical usage to calculate a new CRC: +// +// ComputeCrc32c(~0, buffer, bufferLength); +// +uint32_t +ComputeCrc32c(uint32_t aCrc, const void *aBuf, size_t aSize); + +#ifdef __cplusplus +} // extern "C" +#endif + +#endif // crc32c_h |