1 files changed, 60 insertions, 0 deletions
diff --git a/src/rpc-server/trex_rpc_zip.h b/src/rpc-server/trex_rpc_zip.h
new file mode 100644
index 00000000..4b9930b4
--- /dev/null
+++ b/src/rpc-server/trex_rpc_zip.h
@@ -0,0 +1,60 @@
+/*
+ Itay Marom
+ Cisco Systems, Inc.
+*/
+
+/*
+Copyright (c) 2015-2015 Cisco Systems, Inc.
+
+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 <string>
+
+class TrexRpcZip {
+public:
+
+    /**
+     * return true if message is compressed
+     * 
+     */
+    static bool is_compressed(const std::string &input);
+
+    /**
+     * uncompress an 'input' to 'output'
+     * on success return true else returns false
+     */
+    static bool uncompress(const std::string &input, std::string &output);
+
+    /**
+     * compress 'input' to 'output'
+     * on success return true else returns false
+     */
+    static bool compress(const std::string &input, std::string &output);
+
+private:
+
+    /**
+     * packed header for reading binary compressed messages
+     * 
+     * @author imarom (15-Feb-16)
+     */
+    struct header_st {
+        uint32_t    magic;
+        uint32_t    uncmp_size;
+        char        data[0];
+    } __attribute__((packed));
+
+  
+    static const uint32_t G_HEADER_MAGIC = 0xABE85CEA;
+};
+