hsbench: sqlite output support

tools/hsbench/sqldb_bind.h

@@ -0,0 +1,90 @@
+/*
+ * Copyright (c) 2017, Intel Corporation
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *  * Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *  * Neither the name of Intel Corporation nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef SQLDB_BIND_H_
+#define SQLDB_BIND_H_
+
+#include "ue2common.h"
+
+#include <iostream>
+#include <sstream>
+#include <string>
+
+#include <sqlite3.h>
+
+namespace ue2_sqlite {
+
+inline
+int bind_impl(sqlite3_stmt *stmt, int param, const unsigned long &val) {
+    return sqlite3_bind_int64(stmt, param, val);
+}
+
+inline
+int bind_impl(sqlite3_stmt *stmt, int param, const unsigned int &val) {
+    return sqlite3_bind_int(stmt, param, val);
+}
+
+inline
+int bind_impl(sqlite3_stmt *stmt, int param, const u64a &val) {
+    return sqlite3_bind_int64(stmt, param, val);
+}
+
+inline
+int bind_impl(sqlite3_stmt *stmt, int param, const double &val) {
+    return sqlite3_bind_double(stmt, param, val);
+}
+
+inline
+int bind_impl(sqlite3_stmt *stmt, int param, const long double &val) {
+    return sqlite3_bind_double(stmt, param, val);
+}
+
+inline
+int bind_impl(sqlite3_stmt *stmt, int param, const std::string &val) {
+    return sqlite3_bind_text(stmt, param, val.c_str(), val.size(),
+                             SQLITE_TRANSIENT);
+}
+
+template<typename T>
+void bind_args(sqlite3_stmt *stmt, int param, T obj) {
+    int rc = bind_impl(stmt, param, obj);
+    if (rc != SQLITE_OK) {
+        std::ostringstream oss;
+        oss << "SQL value bind failed for param #: " << param;
+        throw SqlFailure(oss.str());
+    }
+}
+
+template<typename T, typename... Args>
+void bind_args(sqlite3_stmt *stmt, int param, T obj, Args&&... args) {
+    bind_args(stmt, param, obj);
+    bind_args(stmt, param + 1, args...);
+}
+
+} // namespace
+
+#endif /* SQLDB_BIND_H_ */