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authorGravatar Muxi Yan <mxyan@google.com>2017-10-11 16:46:17 -0700
committerGravatar Muxi Yan <mxyan@google.com>2017-10-11 16:57:11 -0700
commite720a184303c77ff13eec654b25e5974cb88d917 (patch)
tree06a7eca7a3e2704b83bb27c2b8523eb59d474ef2 /src/core/lib/compression
parent4c7bc85bd824ddeb2216961e0280e9017442c17b (diff)
Add ruby-specific compression name conversion API
Diffstat (limited to 'src/core/lib/compression')
-rw-r--r--src/core/lib/compression/compression_ruby.cc66
1 files changed, 66 insertions, 0 deletions
diff --git a/src/core/lib/compression/compression_ruby.cc b/src/core/lib/compression/compression_ruby.cc
new file mode 100644
index 0000000000..ebe05203e8
--- /dev/null
+++ b/src/core/lib/compression/compression_ruby.cc
@@ -0,0 +1,66 @@
+/*
+ *
+ * Copyright 2017 gRPC authors.
+ *
+ * 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 <grpc/compression_ruby.h>
+#include <grpc/support/useful.h>
+
+#include "src/core/lib/surface/api_trace.h"
+#include "src/core/lib/transport/static_metadata.h"
+
+int grpc_compression_algorithm_parse_ruby(
+ grpc_slice name, grpc_compression_algorithm *algorithm) {
+ if (grpc_slice_eq(name, GRPC_MDSTR_IDENTITY)) {
+ *algorithm = GRPC_COMPRESS_NONE;
+ return 1;
+ } else if (grpc_slice_eq(name, GRPC_MDSTR_DEFLATE)) {
+ *algorithm = GRPC_COMPRESS_MESSAGE_DEFLATE;
+ return 1;
+ } else if (grpc_slice_eq(name, GRPC_MDSTR_GZIP)) {
+ *algorithm = GRPC_COMPRESS_MESSAGE_GZIP;
+ return 1;
+ } else if (grpc_slice_eq(name, GRPC_MDSTR_STREAM_SLASH_GZIP)) {
+ *algorithm = GRPC_COMPRESS_STREAM_GZIP;
+ return 1;
+ } else {
+ return 0;
+ }
+ return 0;
+}
+
+int grpc_compression_algorithm_name_ruby(grpc_compression_algorithm algorithm,
+ const char **name) {
+ GRPC_API_TRACE("grpc_compression_algorithm_parse(algorithm=%d, name=%p)", 2,
+ ((int)algorithm, name));
+ switch (algorithm) {
+ case GRPC_COMPRESS_NONE:
+ *name = "identity";
+ return 1;
+ case GRPC_COMPRESS_MESSAGE_DEFLATE:
+ *name = "deflate";
+ return 1;
+ case GRPC_COMPRESS_MESSAGE_GZIP:
+ *name = "gzip";
+ return 1;
+ case GRPC_COMPRESS_STREAM_GZIP:
+ *name = "stream/gzip";
+ return 1;
+ case GRPC_COMPRESS_ALGORITHMS_COUNT:
+ return 0;
+ }
+ return 0;
+}