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blockchain_import: Build string for db type list

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warptangent 2016-02-14 13:39:14 -08:00
parent 1aa8a9d26f
commit 27f76e2ee4
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GPG key ID: 0E490BEBFBE4E92D
1 changed files with 15 additions and 2 deletions
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17
src/blockchain_utilities/blockchain_import.cpp
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@ -78,6 +78,17 @@ using namespace cryptonote;
using namespace epee;
std::string join_set_strings(const std::unordered_set<std::string>& db_types_all, const char* delim)
{
std::string result;
std::ostringstream s;
std::copy(db_types_all.begin(), db_types_all.end(), std::ostream_iterator<std::string>(s, delim));
result = s.str();
if (result.length() > 0)
result.erase(result.end()-strlen(delim), result.end());
return result;
}
// db_type: lmdb, berkeley
// db_mode: safe, fast, fastest
int get_db_flags_from_mode(const std::string& db_type, const std::string& db_mode)
@ -611,6 +622,9 @@ int main(int argc, char* argv[])
std::unordered_set<std::string> db_types_all = cryptonote::blockchain_db_types;
db_types_all.insert("memory");
std::string available_dbs = join_set_strings(db_types_all, ", ");
available_dbs = "available: " + available_dbs;
uint32_t log_level = LOG_LEVEL_0;
uint64_t num_blocks = 0;
uint64_t block_stop = 0;
@ -642,8 +656,7 @@ int main(int argc, char* argv[])
, false
};
const command_line::arg_descriptor<std::string> arg_database = {
"database", "available: memory, lmdb, berkeley"
, default_db_type
"database", available_dbs.c_str(), default_db_type
};
const command_line::arg_descriptor<bool> arg_verify = {"verify",
"Verify blocks and transactions during import", true};