First commit with working DuckDB connection

1 files changed, 40 insertions, 0 deletions

diff --git a/src/db.zig b/src/db.zig
new file mode 100644
index 0000000..425629d
--- /dev/null
+++ b/src/db.zig
@@ -0,0 +1,40 @@
+const c = @cImport({
+    @cInclude("duckdb.h");
+});
+
+const Connection = struct {
+    _conn: c.duckdb_connection,
+
+    pub fn init(db: Self) !Connection{
+        var conn: Connection = undefined;
+        if( c.duckdb_connect(db._db, &conn._conn) == c.DuckDBError ){
+            return error.DuckDBError;
+        }
+        return conn;
+    }
+
+    pub fn deinit(self: *Connection) void{
+        c.duckdb_disconnect(&self._conn);
+    }
+};
+
+
+pub const Self = @This();
+
+_db: c.duckdb_database,
+
+pub fn init(file: [*c]const u8) !Self{
+    var db : Self = undefined;
+    if (c.duckdb_open(file, &db._db) == c.DuckDBError) {
+        return error.DuckDBError;
+    }
+    return db;
+}
+
+pub fn deinit(self: *Self) void{
+    c.duckdb_close(&self._db);
+}
+
+pub fn connect(self: Self) !Connection {
+    return Connection.init(self);
+}