trivial: add CChainState::ToString()

jamesob · jamesob · commit 6d1491603f6d · 2019-12-12T11:59:33.000-05:00
diff --git a/src/validation.cpp b/src/validation.cpp
@@ -4908,6 +4908,13 @@ void CChainState::CheckBlockIndex(const Consensus::Params& consensusParams)
     assert(nNodes == forward.size());
 }
 
+std::string CChainState::ToString()
+{
+    CBlockIndex* tip = m_chain.Tip();
+    return strprintf("Chainstate [%s] @ height %d",
+        tip ? tip->nHeight : -1, tip ? tip->GetBlockHash().ToString() : "null");
+}
+
 std::string CBlockFileInfo::ToString() const
 {
     return strprintf("CBlockFileInfo(blocks=%u, size=%u, heights=%u...%u, time=%s...%s)", nBlocks, nSize, nHeightFirst, nHeightLast, FormatISO8601Date(nTimeFirst), FormatISO8601Date(nTimeLast));
diff --git a/src/validation.h b/src/validation.h
@@ -618,6 +618,8 @@ class CChainState {
      */
     std::set<CBlockIndex*, CBlockIndexWorkComparator> setBlockIndexCandidates;
 
+    std::string ToString();
+
     //! @returns A reference to the in-memory cache of the UTXO set.
     CCoinsViewCache& CoinsTip() EXCLUSIVE_LOCKS_REQUIRED(cs_main)
     {

Original file line number	Diff line number	Diff line change
`@@ -4908,6 +4908,13 @@ void CChainState::CheckBlockIndex(const Consensus::Params& consensusParams)`
`4908`	`4908`	`assert(nNodes == forward.size());`
`4909`	`4909`	`}`
`4910`	`4910`
	`4911`	`+std::string CChainState::ToString()`
	`4912`	`+{`
	`4913`	`+ CBlockIndex* tip = m_chain.Tip();`
	`4914`	`+ return strprintf("Chainstate [%s] @ height %d",`
	`4915`	`+ tip ? tip->nHeight : -1, tip ? tip->GetBlockHash().ToString() : "null");`
	`4916`	`+}`
	`4917`	`+`
`4911`	`4918`	`std::string CBlockFileInfo::ToString() const`
`4912`	`4919`	`{`
`4913`	`4920`	`return strprintf("CBlockFileInfo(blocks=%u, size=%u, heights=%u...%u, time=%s...%s)", nBlocks, nSize, nHeightFirst, nHeightLast, FormatISO8601Date(nTimeFirst), FormatISO8601Date(nTimeLast));`
Original file line number	Diff line number	Diff line change
`@@ -618,6 +618,8 @@ class CChainState {`
`618`	`618`	`*/`
`619`	`619`	`std::set<CBlockIndex*, CBlockIndexWorkComparator> setBlockIndexCandidates;`
`620`	`620`
	`621`	`+ std::string ToString();`
	`622`	`+`
`621`	`623`	`//! @returns A reference to the in-memory cache of the UTXO set.`
`622`	`624`	`CCoinsViewCache& CoinsTip() EXCLUSIVE_LOCKS_REQUIRED(cs_main)`
`623`	`625`	`{`