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Add -reindex, to perform in-place reindexing of block chain files

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Flushes the blktree/ and coins/ databases, and reindexes the
block chain files, as if their contents was loaded via -loadblock.

Based on earlier work by Jeff Garzik.
This commit is contained in:
Pieter Wuille
2012-10-21 21:23:13 +02:00
parent 7a5b7535bf
commit 7fea484674
11 changed files with 202 additions and 75 deletions
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6
src/leveldb.cpp
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@@ -21,7 +21,7 @@ static leveldb::Options GetOptions(size_t nCacheSize) {
return options;
}
CLevelDB::CLevelDB(const boost::filesystem::path &path, size_t nCacheSize, bool fMemory) {
CLevelDB::CLevelDB(const boost::filesystem::path &path, size_t nCacheSize, bool fMemory, bool fWipe) {
penv = NULL;
readoptions.verify_checksums = true;
iteroptions.verify_checksums = true;
@@ -33,6 +33,10 @@ CLevelDB::CLevelDB(const boost::filesystem::path &path, size_t nCacheSize, bool
penv = leveldb::NewMemEnv(leveldb::Env::Default());
options.env = penv;
} else {
if (fWipe) {
printf("Wiping LevelDB in %s\n", path.string().c_str());
leveldb::DestroyDB(path.string(), options);
}
boost::filesystem::create_directory(path);
printf("Opening LevelDB in %s\n", path.string().c_str());
}