bench: Move generated data to a dedicated translation unit

src/bench/checkblock.cpp

@@ -3,41 +3,34 @@
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #include <bench/bench.h>
+#include <bench/data.h>
 
 #include <chainparams.h>
 #include <validation.h>
 #include <streams.h>
 #include <consensus/validation.h>
 
-namespace block_bench {
-#include <bench/data/block413567.raw.h>
-} // namespace block_bench
-
 // These are the two major time-sinks which happen after we have fully received
 // a block off the wire, but before we can relay the block on to peers using
 // compact block relay.
 
 static void DeserializeBlockTest(benchmark::State& state)
 {
-    CDataStream stream((const char*)block_bench::block413567,
-            (const char*)block_bench::block413567 + sizeof(block_bench::block413567),
-            SER_NETWORK, PROTOCOL_VERSION);
+    CDataStream stream(benchmark::data::block413567, SER_NETWORK, PROTOCOL_VERSION);
     char a = '\0';
     stream.write(&a, 1); // Prevent compaction
 
     while (state.KeepRunning()) {
         CBlock block;
         stream >> block;
-        bool rewound = stream.Rewind(sizeof(block_bench::block413567));
+        bool rewound = stream.Rewind(benchmark::data::block413567.size());
         assert(rewound);
     }
 }
 
 static void DeserializeAndCheckBlockTest(benchmark::State& state)
 {
-    CDataStream stream((const char*)block_bench::block413567,
-            (const char*)block_bench::block413567 + sizeof(block_bench::block413567),
-            SER_NETWORK, PROTOCOL_VERSION);
+    CDataStream stream(benchmark::data::block413567, SER_NETWORK, PROTOCOL_VERSION);
     char a = '\0';
     stream.write(&a, 1); // Prevent compaction
 
@@ -46,7 +39,7 @@ static void DeserializeAndCheckBlockTest(benchmark::State& state)
     while (state.KeepRunning()) {
         CBlock block; // Note that CBlock caches its checked state, so we need to recreate it here
         stream >> block;
-        bool rewound = stream.Rewind(sizeof(block_bench::block413567));
+        bool rewound = stream.Rewind(benchmark::data::block413567.size());
         assert(rewound);
 
         CValidationState validationState;

src/bench/data.cpp

@@ -0,0 +1,14 @@
+// Copyright (c) 2019 The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#include <bench/data.h>
+
+namespace benchmark {
+namespace data {
+
+#include <bench/data/block413567.raw.h>
+const std::vector<uint8_t> block413567{block413567_raw, block413567_raw + sizeof(block413567_raw) / sizeof(block413567_raw[0])};
+
+} // namespace data
+} // namespace benchmark

src/bench/data.h

@@ -0,0 +1,19 @@
+// Copyright (c) 2019 The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#ifndef BITCOIN_BENCH_DATA_H
+#define BITCOIN_BENCH_DATA_H
+
+#include <cstdint>
+#include <vector>
+
+namespace benchmark {
+namespace data {
+
+extern const std::vector<uint8_t> block413567;
+
+} // namespace data
+} // namespace benchmark
+
+#endif // BITCOIN_BENCH_DATA_H