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-rw-r--r--src/main.cpp78
1 files changed, 40 insertions, 38 deletions
diff --git a/src/main.cpp b/src/main.cpp
index b61ff98c45..0cfe90beda 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -106,7 +106,7 @@ namespace {
multimap<CBlockIndex*, CBlockIndex*> mapBlocksUnlinked;
CCriticalSection cs_LastBlockFile;
- CBlockFileInfo infoLastBlockFile;
+ std::vector<CBlockFileInfo> vinfoBlockFile;
int nLastBlockFile = 0;
// Every received block is assigned a unique and increasing identifier, so we
@@ -1547,7 +1547,7 @@ void static FlushBlockFile(bool fFinalize = false)
FILE *fileOld = OpenBlockFile(posOld);
if (fileOld) {
if (fFinalize)
- TruncateFile(fileOld, infoLastBlockFile.nSize);
+ TruncateFile(fileOld, vinfoBlockFile[nLastBlockFile].nSize);
FileCommit(fileOld);
fclose(fileOld);
}
@@ -1555,7 +1555,7 @@ void static FlushBlockFile(bool fFinalize = false)
fileOld = OpenUndoFile(posOld);
if (fileOld) {
if (fFinalize)
- TruncateFile(fileOld, infoLastBlockFile.nUndoSize);
+ TruncateFile(fileOld, vinfoBlockFile[nLastBlockFile].nUndoSize);
FileCommit(fileOld);
fclose(fileOld);
}
@@ -2163,32 +2163,32 @@ bool FindBlockPos(CValidationState &state, CDiskBlockPos &pos, unsigned int nAdd
LOCK(cs_LastBlockFile);
- if (fKnown) {
- if (nLastBlockFile != pos.nFile) {
- nLastBlockFile = pos.nFile;
- infoLastBlockFile.SetNull();
- pblocktree->ReadBlockFileInfo(nLastBlockFile, infoLastBlockFile);
- fUpdatedLast = true;
- }
- } else {
- while (infoLastBlockFile.nSize + nAddSize >= MAX_BLOCKFILE_SIZE) {
- LogPrintf("Leaving block file %i: %s\n", nLastBlockFile, infoLastBlockFile.ToString());
+ unsigned int nFile = fKnown ? pos.nFile : nLastBlockFile;
+ if (vinfoBlockFile.size() <= nFile) {
+ vinfoBlockFile.resize(nFile + 1);
+ }
+
+ if (!fKnown) {
+ while (vinfoBlockFile[nFile].nSize + nAddSize >= MAX_BLOCKFILE_SIZE) {
+ LogPrintf("Leaving block file %i: %s\n", nFile, vinfoBlockFile[nFile].ToString());
FlushBlockFile(true);
- nLastBlockFile++;
- infoLastBlockFile.SetNull();
- pblocktree->ReadBlockFileInfo(nLastBlockFile, infoLastBlockFile); // check whether data for the new file somehow already exist; can fail just fine
+ nFile++;
+ if (vinfoBlockFile.size() <= nFile) {
+ vinfoBlockFile.resize(nFile + 1);
+ }
fUpdatedLast = true;
}
- pos.nFile = nLastBlockFile;
- pos.nPos = infoLastBlockFile.nSize;
+ pos.nFile = nFile;
+ pos.nPos = vinfoBlockFile[nFile].nSize;
}
- infoLastBlockFile.nSize += nAddSize;
- infoLastBlockFile.AddBlock(nHeight, nTime);
+ nLastBlockFile = nFile;
+ vinfoBlockFile[nFile].nSize += nAddSize;
+ vinfoBlockFile[nFile].AddBlock(nHeight, nTime);
if (!fKnown) {
unsigned int nOldChunks = (pos.nPos + BLOCKFILE_CHUNK_SIZE - 1) / BLOCKFILE_CHUNK_SIZE;
- unsigned int nNewChunks = (infoLastBlockFile.nSize + BLOCKFILE_CHUNK_SIZE - 1) / BLOCKFILE_CHUNK_SIZE;
+ unsigned int nNewChunks = (vinfoBlockFile[nFile].nSize + BLOCKFILE_CHUNK_SIZE - 1) / BLOCKFILE_CHUNK_SIZE;
if (nNewChunks > nOldChunks) {
if (CheckDiskSpace(nNewChunks * BLOCKFILE_CHUNK_SIZE - pos.nPos)) {
FILE *file = OpenBlockFile(pos);
@@ -2203,7 +2203,7 @@ bool FindBlockPos(CValidationState &state, CDiskBlockPos &pos, unsigned int nAdd
}
}
- if (!pblocktree->WriteBlockFileInfo(nLastBlockFile, infoLastBlockFile))
+ if (!pblocktree->WriteBlockFileInfo(nLastBlockFile, vinfoBlockFile[nFile]))
return state.Abort("Failed to write file info");
if (fUpdatedLast)
pblocktree->WriteLastBlockFile(nLastBlockFile);
@@ -2218,19 +2218,10 @@ bool FindUndoPos(CValidationState &state, int nFile, CDiskBlockPos &pos, unsigne
LOCK(cs_LastBlockFile);
unsigned int nNewSize;
- if (nFile == nLastBlockFile) {
- pos.nPos = infoLastBlockFile.nUndoSize;
- nNewSize = (infoLastBlockFile.nUndoSize += nAddSize);
- if (!pblocktree->WriteBlockFileInfo(nLastBlockFile, infoLastBlockFile))
- return state.Abort("Failed to write block info");
- } else {
- CBlockFileInfo info;
- if (!pblocktree->ReadBlockFileInfo(nFile, info))
- return state.Abort("Failed to read block info");
- pos.nPos = info.nUndoSize;
- nNewSize = (info.nUndoSize += nAddSize);
- if (!pblocktree->WriteBlockFileInfo(nFile, info))
- return state.Abort("Failed to write block info");
+ pos.nPos = vinfoBlockFile[nFile].nUndoSize;
+ nNewSize = vinfoBlockFile[nFile].nUndoSize += nAddSize;
+ if (!pblocktree->WriteBlockFileInfo(nLastBlockFile, vinfoBlockFile[nLastBlockFile])) {
+ return state.Abort("Failed to write block info");
}
unsigned int nOldChunks = (pos.nPos + UNDOFILE_CHUNK_SIZE - 1) / UNDOFILE_CHUNK_SIZE;
@@ -2826,9 +2817,20 @@ bool static LoadBlockIndexDB()
// Load block file info
pblocktree->ReadLastBlockFile(nLastBlockFile);
- LogPrintf("LoadBlockIndexDB(): last block file = %i\n", nLastBlockFile);
- if (pblocktree->ReadBlockFileInfo(nLastBlockFile, infoLastBlockFile))
- LogPrintf("LoadBlockIndexDB(): last block file info: %s\n", infoLastBlockFile.ToString());
+ vinfoBlockFile.resize(nLastBlockFile + 1);
+ LogPrintf("%s: last block file = %i\n", __func__, nLastBlockFile);
+ for (int nFile = 0; nFile <= nLastBlockFile; nFile++) {
+ pblocktree->ReadBlockFileInfo(nFile, vinfoBlockFile[nFile]);
+ }
+ LogPrintf("%s: last block file info: %s\n", __func__, vinfoBlockFile[nLastBlockFile].ToString());
+ for (int nFile = nLastBlockFile + 1; true; nFile++) {
+ CBlockFileInfo info;
+ if (pblocktree->ReadBlockFileInfo(nFile, info)) {
+ vinfoBlockFile.push_back(info);
+ } else {
+ break;
+ }
+ }
// Check presence of blk files
LogPrintf("Checking all blk files are present...\n");