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| author | Wladimir J. van der Laan <laanwj@gmail.com> | 2014-12-19 13:08:06 +0100 |
|---|---|---|
| committer | Wladimir J. van der Laan <laanwj@gmail.com> | 2015-03-06 17:21:59 +0100 |
| commit | f4e6487219d4b861df71e80d89d864ff6f312d17 (patch) | |
| tree | c8b9005d0d53616c66e6ef12cbc5b6091295a793 /src/arith_uint256.cpp | |
| parent | aac320537523f1df1523adeba22a8498884715c9 (diff) | |
| download | bitcoin-f4e6487219d4b861df71e80d89d864ff6f312d17.tar.xz | |
src/arith_256.cpp: bigendian compatibility
Diffstat (limited to 'src/arith_uint256.cpp')
| -rw-r--r-- | src/arith_uint256.cpp | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/arith_uint256.cpp b/src/arith_uint256.cpp index 1243823da5..2e61363576 100644 --- a/src/arith_uint256.cpp +++ b/src/arith_uint256.cpp @@ -7,6 +7,7 @@ #include "uint256.h" #include "utilstrencodings.h" +#include "crypto/common.h" #include <stdio.h> #include <string.h> @@ -246,14 +247,14 @@ uint32_t arith_uint256::GetCompact(bool fNegative) const uint256 ArithToUint256(const arith_uint256 &a) { uint256 b; - // TODO: needs bswap32 on big-endian - memcpy(b.begin(), a.pn, a.size()); + for(int x=0; x<a.WIDTH; ++x) + WriteLE32(b.begin() + x*4, a.pn[x]); return b; } arith_uint256 UintToArith256(const uint256 &a) { arith_uint256 b; - // TODO: needs bswap32 on big-endian - memcpy(b.pn, a.begin(), a.size()); + for(int x=0; x<b.WIDTH; ++x) + b.pn[x] = ReadLE32(a.begin() + x*4); return b; } |