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-rw-r--r--src/chain.h54
1 files changed, 54 insertions, 0 deletions
diff --git a/src/chain.h b/src/chain.h
index 5b9605a80b..e9da407e99 100644
--- a/src/chain.h
+++ b/src/chain.h
@@ -14,6 +14,60 @@
#include <vector>
+class CBlockFileInfo
+{
+public:
+ unsigned int nBlocks; //!< number of blocks stored in file
+ unsigned int nSize; //!< number of used bytes of block file
+ unsigned int nUndoSize; //!< number of used bytes in the undo file
+ unsigned int nHeightFirst; //!< lowest height of block in file
+ unsigned int nHeightLast; //!< highest height of block in file
+ uint64_t nTimeFirst; //!< earliest time of block in file
+ uint64_t nTimeLast; //!< latest time of block in file
+
+ ADD_SERIALIZE_METHODS;
+
+ template <typename Stream, typename Operation>
+ inline void SerializationOp(Stream& s, Operation ser_action, int nType, int nVersion) {
+ READWRITE(VARINT(nBlocks));
+ READWRITE(VARINT(nSize));
+ READWRITE(VARINT(nUndoSize));
+ READWRITE(VARINT(nHeightFirst));
+ READWRITE(VARINT(nHeightLast));
+ READWRITE(VARINT(nTimeFirst));
+ READWRITE(VARINT(nTimeLast));
+ }
+
+ void SetNull() {
+ nBlocks = 0;
+ nSize = 0;
+ nUndoSize = 0;
+ nHeightFirst = 0;
+ nHeightLast = 0;
+ nTimeFirst = 0;
+ nTimeLast = 0;
+ }
+
+ CBlockFileInfo() {
+ SetNull();
+ }
+
+ std::string ToString() const;
+
+ /** update statistics (does not update nSize) */
+ void AddBlock(unsigned int nHeightIn, uint64_t nTimeIn) {
+ if (nBlocks==0 || nHeightFirst > nHeightIn)
+ nHeightFirst = nHeightIn;
+ if (nBlocks==0 || nTimeFirst > nTimeIn)
+ nTimeFirst = nTimeIn;
+ nBlocks++;
+ if (nHeightIn > nHeightLast)
+ nHeightLast = nHeightIn;
+ if (nTimeIn > nTimeLast)
+ nTimeLast = nTimeIn;
+ }
+};
+
struct CDiskBlockPos
{
int nFile;