aboutsummaryrefslogtreecommitdiff
path: root/src/main.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/main.cpp')
-rw-r--r--src/main.cpp114
1 files changed, 57 insertions, 57 deletions
diff --git a/src/main.cpp b/src/main.cpp
index 24ed487af0..f6033566ef 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1521,8 +1521,63 @@ bool CheckInputs(const CTransaction& tx, CValidationState &state, const CCoinsVi
return true;
}
-bool UndoWriteToDisk(const CBlockUndo& blockundo, CDiskBlockPos& pos, const uint256& hashBlock);
-bool UndoReadFromDisk(CBlockUndo& blockundo, const CDiskBlockPos& pos, const uint256& hashBlock);
+namespace {
+
+bool UndoWriteToDisk(const CBlockUndo& blockundo, CDiskBlockPos& pos, const uint256& hashBlock)
+{
+ // Open history file to append
+ CAutoFile fileout(OpenUndoFile(pos), SER_DISK, CLIENT_VERSION);
+ if (fileout.IsNull())
+ return error("%s : OpenUndoFile failed", __func__);
+
+ // Write index header
+ unsigned int nSize = fileout.GetSerializeSize(blockundo);
+ fileout << FLATDATA(Params().MessageStart()) << nSize;
+
+ // Write undo data
+ long fileOutPos = ftell(fileout.Get());
+ if (fileOutPos < 0)
+ return error("%s : ftell failed", __func__);
+ pos.nPos = (unsigned int)fileOutPos;
+ fileout << blockundo;
+
+ // calculate & write checksum
+ CHashWriter hasher(SER_GETHASH, PROTOCOL_VERSION);
+ hasher << hashBlock;
+ hasher << blockundo;
+ fileout << hasher.GetHash();
+
+ return true;
+}
+
+bool UndoReadFromDisk(CBlockUndo& blockundo, const CDiskBlockPos& pos, const uint256& hashBlock)
+{
+ // Open history file to read
+ CAutoFile filein(OpenUndoFile(pos, true), SER_DISK, CLIENT_VERSION);
+ if (filein.IsNull())
+ return error("%s : OpenBlockFile failed", __func__);
+
+ // Read block
+ uint256 hashChecksum;
+ try {
+ filein >> blockundo;
+ filein >> hashChecksum;
+ }
+ catch (const std::exception& e) {
+ return error("%s : Deserialize or I/O error - %s", __func__, e.what());
+ }
+
+ // Verify checksum
+ CHashWriter hasher(SER_GETHASH, PROTOCOL_VERSION);
+ hasher << hashBlock;
+ hasher << blockundo;
+ if (hashChecksum != hasher.GetHash())
+ return error("%s : Checksum mismatch", __func__);
+
+ return true;
+}
+
+} // anon namespace
bool DisconnectBlock(CBlock& block, CValidationState& state, CBlockIndex* pindex, CCoinsViewCache& view, bool* pfClean)
{
@@ -4510,61 +4565,6 @@ bool SendMessages(CNode* pto, bool fSendTrickle)
return true;
}
-
-bool UndoWriteToDisk(const CBlockUndo& blockundo, CDiskBlockPos& pos, const uint256& hashBlock)
-{
- // Open history file to append
- CAutoFile fileout(OpenUndoFile(pos), SER_DISK, CLIENT_VERSION);
- if (fileout.IsNull())
- return error("%s : OpenUndoFile failed", __func__);
-
- // Write index header
- unsigned int nSize = fileout.GetSerializeSize(blockundo);
- fileout << FLATDATA(Params().MessageStart()) << nSize;
-
- // Write undo data
- long fileOutPos = ftell(fileout.Get());
- if (fileOutPos < 0)
- return error("%s : ftell failed", __func__);
- pos.nPos = (unsigned int)fileOutPos;
- fileout << blockundo;
-
- // calculate & write checksum
- CHashWriter hasher(SER_GETHASH, PROTOCOL_VERSION);
- hasher << hashBlock;
- hasher << blockundo;
- fileout << hasher.GetHash();
-
- return true;
-}
-
-bool UndoReadFromDisk(CBlockUndo& blockundo, const CDiskBlockPos& pos, const uint256& hashBlock)
-{
- // Open history file to read
- CAutoFile filein(OpenUndoFile(pos, true), SER_DISK, CLIENT_VERSION);
- if (filein.IsNull())
- return error("%s : OpenBlockFile failed", __func__);
-
- // Read block
- uint256 hashChecksum;
- try {
- filein >> blockundo;
- filein >> hashChecksum;
- }
- catch (const std::exception& e) {
- return error("%s : Deserialize or I/O error - %s", __func__, e.what());
- }
-
- // Verify checksum
- CHashWriter hasher(SER_GETHASH, PROTOCOL_VERSION);
- hasher << hashBlock;
- hasher << blockundo;
- if (hashChecksum != hasher.GetHash())
- return error("%s : Checksum mismatch", __func__);
-
- return true;
-}
-
std::string CBlockFileInfo::ToString() const {
return strprintf("CBlockFileInfo(blocks=%u, size=%u, heights=%u...%u, time=%s...%s)", nBlocks, nSize, nHeightFirst, nHeightLast, DateTimeStrFormat("%Y-%m-%d", nTimeFirst), DateTimeStrFormat("%Y-%m-%d", nTimeLast));
}