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| -rw-r--r-- | src/compressor.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/compressor.h b/src/compressor.h index c1eda503c8..acb34da4a0 100644 --- a/src/compressor.h +++ b/src/compressor.h @@ -19,7 +19,17 @@ bool CompressScript(const CScript& script, std::vector<unsigned char> &out); unsigned int GetSpecialScriptSize(unsigned int nSize); bool DecompressScript(CScript& script, unsigned int nSize, const std::vector<unsigned char> &out); +/** + * Compress amount. + * + * nAmount is of type uint64_t and thus cannot be negative. If you're passing in + * a CAmount (int64_t), make sure to properly handle the case where the amount + * is negative before calling CompressAmount(...). + * + * @pre Function defined only for 0 <= nAmount <= MAX_MONEY. + */ uint64_t CompressAmount(uint64_t nAmount); + uint64_t DecompressAmount(uint64_t nAmount); /** Compact serializer for scripts. |