diff options
Diffstat (limited to 'src/main.cpp')
-rw-r--r-- | src/main.cpp | 76 |
1 files changed, 39 insertions, 37 deletions
diff --git a/src/main.cpp b/src/main.cpp index 44ac232aad..9cf3afef7d 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -108,7 +108,7 @@ namespace { set<CBlockIndex*, CBlockIndexWorkComparator> setBlockIndexValid; CCriticalSection cs_LastBlockFile; - CBlockFileInfo infoLastBlockFile; + std::vector<CBlockFileInfo> vinfoBlockFile; int nLastBlockFile = 0; // Every received block is assigned a unique and increasing identifier, so we @@ -1522,7 +1522,7 @@ 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); } @@ -1530,7 +1530,7 @@ 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); } @@ -2107,32 +2107,32 @@ 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); @@ -2147,7 +2147,7 @@ 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); @@ -2162,19 +2162,10 @@ 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); + vinfoBlockFile.resize(nLastBlockFile + 1); LogPrintf("LoadBlockIndexDB(): last block file = %i\n", nLastBlockFile); - if (pblocktree->ReadBlockFileInfo(nLastBlockFile, infoLastBlockFile)) - LogPrintf("LoadBlockIndexDB(): last block file info: %s\n", infoLastBlockFile.ToString()); + for (int nFile = 0; nFile <= nLastBlockFile; nFile++) { + pblocktree->ReadBlockFileInfo(nFile, vinfoBlockFile[nFile]); + } + LogPrintf("LoadBlockIndexDB(): last block file info: %s\n", 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"); |