Initial refactoring and context API changes

1 files changed, 59 insertions, 0 deletions

diff --git a/src/core/census/context.c b/src/core/census/context.c
new file mode 100644
index 0000000000..a940e96ec0
--- /dev/null
+++ b/src/core/census/context.c
@@ -0,0 +1,59 @@
+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * 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 Google Inc. 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.
+ *
+ */
+
+#include "context.h"
+
+#include <string.h>
+#include <grpc/census.h>
+#include <grpc/support/alloc.h>
+
+/* Placeholder implementation only. */
+
+size_t census_context_serialize(const census_context *context, char *buffer,
+                                size_t buf_size) {
+  /* TODO(aveitch): implement serialization */
+  return 0;
+}
+
+census_context *census_context_deserialize(char *buffer) {
+  census_context *ret;
+  if (buffer != NULL) {
+    /* TODO(aveitch): implement deserialization */
+    return NULL;
+  }
+  ret = gpr_malloc(sizeof(census_context));
+  memset(ret, 0, sizeof(census_context));
+  return ret;
+}
+
+void census_context_destroy(census_context *context) { gpr_free(context); }