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Lazily load the proving key at time of first pour.

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This commit is contained in:
Sean Bowe
2016-03-15 14:16:05 -06:00
parent 3af297cc57
commit 8f8c4c6c0c
4 changed files with 32 additions and 12 deletions
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15
src/init.cpp
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@@ -604,17 +604,8 @@ static void ZC_LoadParams()
boost::filesystem::path pk_path = ZC_GetParamsDir() / "zc-testnet-public-alpha-proving.key";
boost::filesystem::path vk_path = ZC_GetParamsDir() / "zc-testnet-public-alpha-verification.key";
LogPrintf("Loading proving key from %s\n", pk_path.string().c_str());
gettimeofday(&tv_start, 0);
libzerocash::ZerocashParams::zerocash_pp::init_public_params();
auto pk_loaded = libzerocash::ZerocashParams::LoadProvingKeyFromFile(
pk_path.string(),
INCREMENTAL_MERKLE_TREE_DEPTH
);
gettimeofday(&tv_end, 0);
elapsed = float(tv_end.tv_sec-tv_start.tv_sec) + (tv_end.tv_usec-tv_start.tv_usec)/float(1000000);
LogPrintf("Loaded proving key in %fs seconds.\n", elapsed);
LogPrintf("Loading verification key from %s\n", vk_path.string().c_str());
gettimeofday(&tv_start, 0);
@@ -628,8 +619,8 @@ static void ZC_LoadParams()
pzerocashParams = new libzerocash::ZerocashParams(
INCREMENTAL_MERKLE_TREE_DEPTH,
&pk_loaded,
&vk_loaded
&vk_loaded,
pk_path.string()
);
}