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Adding work generation to c API.

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This commit is contained in:
clemahieu 2017-12-21 16:23:44 -06:00
commit cddddf98f1
3 changed files with 42 additions and 0 deletions
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19
rai/core_test/interface.cpp
View file

@ -5,6 +5,7 @@
#include <rai/lib/blocks.hpp>
#include <rai/lib/numbers.hpp>
#include <rai/lib/interface.h>
#include <rai/lib/work.hpp>
TEST (interface, xrb_uint256_to_string)
{
@ -98,3 +99,21 @@ TEST (interface, sign_transaction)
ASSERT_FALSE (rai::validate_message (pub, send.hash (), send1->signature));
free (transaction);
}
TEST (interface, work_transaction)
{
rai::raw_key key;
xrb_generate_random (key.data.bytes.data ());
rai::uint256_union pub;
xrb_key_account (key.data.bytes.data (), pub.bytes.data ());
rai::send_block send (1, 0, 0, key, pub, 0);
auto transaction (xrb_work_transaction (send.to_json ().c_str ()));
boost::property_tree::ptree block_l;
std::string transaction_l (transaction);
std::stringstream block_stream (transaction_l);
boost::property_tree::read_json (block_stream, block_l);
auto block (rai::deserialize_block_json (block_l));
ASSERT_NE (nullptr, block);
ASSERT_FALSE (rai::work_validate (*block));
free (transaction);
}

21
rai/lib/interface.cpp
View file

@ -10,6 +10,7 @@
#include <rai/lib/blocks.hpp>
#include <rai/lib/numbers.hpp>
#include <rai/lib/work.hpp>
#include <cstring>
@ -96,6 +97,26 @@ char * xrb_sign_transaction (const char * transaction, const xrb_uint256 private
return result;
}
char * xrb_work_transaction (const char * transaction)
{
char * result (nullptr);
boost::property_tree::ptree block_l;
std::string transaction_l (transaction);
std::stringstream block_stream (transaction_l);
boost::property_tree::read_json (block_stream, block_l);
auto block (rai::deserialize_block_json (block_l));
if (block != nullptr)
{
rai::work_pool pool (std::thread::hardware_concurrency ());
auto work (pool.generate (block->root ()));
block->block_work_set (work);
auto json (block->to_json ());
result = reinterpret_cast <char *> (malloc (json.size () + 1));
strncpy (result, json.c_str (), json.size () + 1);
}
return result;
}
#include <ed25519-donna/ed25519-hash-custom.h>
void ed25519_randombytes_unsafe (void * out, size_t outlen)
{

2
rai/lib/interface.h
View file

@ -36,6 +36,8 @@ void xrb_key_account (xrb_uint256 key, xrb_uint256 pub);
// Sign 'transaction' using 'private_key' and write to 'signature'
char * xrb_sign_transaction (const char * transaction, const xrb_uint256 private_key);
// Generate work for 'transaction'
char * xrb_work_transaction (const char * transaction);
#if __cplusplus
} // extern "C"