merge `master` into `loek/savemgr`

1 files changed, 0 insertions, 67 deletions

diff --git a/src/crepe/DB.cpp b/src/crepe/DB.cpp
deleted file mode 100644
index bd2f089..0000000
--- a/src/crepe/DB.cpp
+++ /dev/null
@@ -1,67 +0,0 @@
-#include <cstring>
-
-#include "util/log.h"
-
-#include "DB.h"
-
-using namespace std;
-using namespace crepe;
-
-DB::DB(const string & path) {
-	dbg_trace();
-	int ret;
-
-	// init database struct
-	libdb::DB * db;
-	if ((ret = libdb::db_create(&db, NULL, 0)) != 0)
-		throw nullptr; // TODO: exception
-	this->db = { db, [] (libdb::DB * db) { db->close(db, 0); } };
-
-	// load or create database file
-	if ((ret = this->db->open(this->db.get(), NULL, path.c_str(), NULL, libdb::DB_BTREE, DB_CREATE, 0)) != 0) {
-		throw nullptr;
-	}
-
-	// create cursor
-	libdb::DBC * cursor;
-	if ((ret = this->db->cursor(this->db.get(), NULL, &cursor, 0)) != 0) {
-		throw nullptr;
-	}
-	this->cursor = { cursor, [] (libdb::DBC * cursor) { cursor->close(cursor); } };
-}
-
-
-libdb::DBT DB::to_thing(const string & thing) const {
-	libdb::DBT thang;
-	memset(&thang, 0, sizeof(libdb::DBT));
-	thang.data = (void *) thing.data();
-	thang.size = thing.size();
-	return thang;
-}
-
-string DB::get(const string & key) {
-	libdb::DBT db_key = this->to_thing(key);
-	libdb::DBT db_val;
-	memset(&db_val, 0, sizeof(libdb::DBT));
-
-	int ret = this->cursor->get(this->cursor.get(), &db_key, &db_val, DB_FIRST);
-	if (ret != 0) throw nullptr; // TODO: proper exception
-	return { static_cast<char *>(db_val.data), db_val.size };
-}
-
-void DB::set(const string & key, const string & value) {
-	libdb::DBT db_key = this->to_thing(key);
-	libdb::DBT db_val = this->to_thing(value);
-	int ret = this->db->put(this->db.get(), NULL, &db_key, &db_val, 0);
-	if (ret != 0) throw nullptr; // TODO: proper exception
-}
-
-bool DB::has(const std::string & key) noexcept {
-	try {
-		this->get(key);
-	} catch (...) {
-		return false;
-	}
-	return true;
-}
-