cachelab started

cachelab/cbsl/tests/utility.c

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+/*
+ * Copyright 2019 Yuta Hirokawa (University of Tsukuba, Japan)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <cbsl.h>
+
+#define CBSL_ERROR_CHECK(X)  {if ((X) == cbsl_error) { fprintf(stderr, "error: %s\n", (#X)); exit(1); }}
+#define CHECK(X)             {if (!(X)) { fprintf(stderr, "error: %s\n", (#X)); exit(1); }}
+
+char cname[128];
+
+int main(int argc, char** argv)
+{
+  sprintf(cname, "data.zst");
+  cbsl_ctx* ctx = cbsl_open(cbsl_store_mode, cname);
+  if (ctx == NULL)
+  {
+    fprintf(stderr, "error: cbsl_open\n");
+    exit(1);
+  }
+
+  CHECK(cbsl_get_mode(ctx) == cbsl_store_mode);
+  CBSL_ERROR_CHECK(cbsl_set_compression_level(ctx, 20));
+  CHECK(cbsl_get_compression_level(ctx) == 20);
+
+  CBSL_ERROR_CHECK(cbsl_close(ctx));
+
+  return 0;
+}