GRPC: Server code to truncate the results.

Also protoc changes to move the executable to the tmpServer location from where the server would be launch.
Vaibhav-Vyas · Dec 21, 2015 · 9ea6e5c · 9ea6e5c
1 parent fda2da9
commit 9ea6e5c
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diff --git a/examples/cpp/helloworld/greeter_server.cc b/examples/cpp/helloworld/greeter_server.cc
@@ -55,6 +55,14 @@ extern uint64_t nanos_since_midnight();
 extern void print_all_profile_stats();
 // extern int add_func_stats(std::string funcName, uint64_t start_ns, uint64_t duration_ns);
 
+void truncate_result_file()
+{
+  static FILE *fp;
+  static char resultFileName[] = "cs739_grpc_result.csv";
+  fp = fopen(resultFileName, "w"); 
+  fclose(fp);
+}
+
 // Logic and data behind the server's behavior.
 class GreeterServiceImpl final : public Greeter::Service {
   Status SayHello(ServerContext* context, const HelloRequest* request,
@@ -168,7 +176,8 @@ void RunServer() {
 }
 
 int main(int argc, char** argv) {
-
+
+  truncate_result_file();
   RunServer();
 
   return 0;

diff --git a/examples/cpp/helloworld/make_with_proto_cc.sh b/examples/cpp/helloworld/make_with_proto_cc.sh
@@ -2,3 +2,6 @@
 make
 protoc -I ../../protos --cpp_out=. ../../protos/helloworld.proto
 protoc -I ../../protos --grpc_out=. --plugin=protoc-gen-grpc=`which grpc_cpp_plugin` ../../protos/helloworld.proto
+mkdir ../tmpServer
+rm -rf ../tmpServer/*
+cp ./* ../tmpServer/