5 files changed, 23 insertions, 23 deletions

diff --git a/test/core/fling/BUILD b/test/core/fling/BUILD
index 27b2b5bec6..268e94aacc 100644
--- a/test/core/fling/BUILD
+++ b/test/core/fling/BUILD
@@ -23,8 +23,8 @@ load("//test/core/util:grpc_fuzzer.bzl", "grpc_fuzzer")
 grpc_cc_binary(
     name = "client",
     testonly = 1,
-    srcs = ["client.c"],
-    language = "C",
+    srcs = ["client.cc"],
+    language = "C++",
     deps = [
         "//:gpr",
         "//:grpc",
@@ -37,8 +37,8 @@ grpc_cc_binary(
 grpc_cc_binary(
     name = "server",
     testonly = 1,
-    srcs = ["server.c"],
-    language = "C",
+    srcs = ["server.cc"],
+    language = "C++",
     deps = [
         "//:gpr",
         "//:grpc",
@@ -50,7 +50,7 @@ grpc_cc_binary(
 
 grpc_cc_test(
     name = "fling",
-    srcs = ["fling_test.c"],
+    srcs = ["fling_test.cc"],
     data = [
         ":client",
         ":server",
@@ -66,7 +66,7 @@ grpc_cc_test(
 
 grpc_cc_test(
     name = "fling_stream",
-    srcs = ["fling_stream_test.c"],
+    srcs = ["fling_stream_test.cc"],
     data = [
         ":client",
         ":server",
diff --git a/test/core/fling/client.c b/test/core/fling/client.cc
index 80d3793c98..64d1dc5089 100644
--- a/test/core/fling/client.c
+++ b/test/core/fling/client.cc
@@ -151,10 +151,10 @@ int main(int argc, char** argv) {
 
   int payload_size = 1;
   int secure = 0;
-  char* target = "localhost:443";
+  const char* target = "localhost:443";
   gpr_cmdline* cl;
   grpc_event event;
-  char* scenario_name = "ping-pong-request";
+  const char* scenario_name = "ping-pong-request";
   scenario sc = {NULL, NULL, NULL};
 
   gpr_timers_set_log_filename("latency_trace.fling_client.txt");
diff --git a/test/core/fling/fling_stream_test.c b/test/core/fling/fling_stream_test.cc
index 1f7d7d7e6b..620427e12a 100644
--- a/test/core/fling/fling_stream_test.c
+++ b/test/core/fling/fling_stream_test.cc
@@ -44,9 +44,9 @@ int main(int argc, char** argv) {
   /* start the server */
   gpr_asprintf(&args[0], "%s/fling_server%s", root,
                gpr_subprocess_binary_extension());
-  args[1] = "--bind";
+  args[1] = const_cast<char*>("--bind");
   gpr_join_host_port(&args[2], "::", port);
-  args[3] = "--no-secure";
+  args[3] = const_cast<char*>("--no-secure");
   svr = gpr_subprocess_create(4, (const char**)args);
   gpr_free(args[0]);
   gpr_free(args[2]);
@@ -54,10 +54,10 @@ int main(int argc, char** argv) {
   /* start the client */
   gpr_asprintf(&args[0], "%s/fling_client%s", root,
                gpr_subprocess_binary_extension());
-  args[1] = "--target";
+  args[1] = const_cast<char*>("--target");
   gpr_join_host_port(&args[2], "127.0.0.1", port);
-  args[3] = "--scenario=ping-pong-stream";
-  args[4] = "--no-secure";
+  args[3] = const_cast<char*>("--scenario=ping-pong-stream");
+  args[4] = const_cast<char*>("--no-secure");
   args[5] = 0;
   cli = gpr_subprocess_create(6, (const char**)args);
   gpr_free(args[0]);
diff --git a/test/core/fling/fling_test.c b/test/core/fling/fling_test.cc
index ce5efb0336..1d4263ab01 100644
--- a/test/core/fling/fling_test.c
+++ b/test/core/fling/fling_test.cc
@@ -26,9 +26,9 @@
 #include "src/core/lib/support/string.h"
 #include "test/core/util/port.h"
 
-int main(int argc, char** argv) {
-  char* me = argv[0];
-  char* lslash = strrchr(me, '/');
+int main(int argc, const char** argv) {
+  const char* me = argv[0];
+  const char* lslash = strrchr(me, '/');
   char root[1024];
   int port = grpc_pick_unused_port_or_die();
   char* args[10];
@@ -44,9 +44,9 @@ int main(int argc, char** argv) {
   /* start the server */
   gpr_asprintf(&args[0], "%s/fling_server%s", root,
                gpr_subprocess_binary_extension());
-  args[1] = "--bind";
+  args[1] = const_cast<char*>("--bind");
   gpr_join_host_port(&args[2], "::", port);
-  args[3] = "--no-secure";
+  args[3] = const_cast<char*>("--no-secure");
   svr = gpr_subprocess_create(4, (const char**)args);
   gpr_free(args[0]);
   gpr_free(args[2]);
@@ -54,10 +54,10 @@ int main(int argc, char** argv) {
   /* start the client */
   gpr_asprintf(&args[0], "%s/fling_client%s", root,
                gpr_subprocess_binary_extension());
-  args[1] = "--target";
+  args[1] = const_cast<char*>("--target");
   gpr_join_host_port(&args[2], "127.0.0.1", port);
-  args[3] = "--scenario=ping-pong-request";
-  args[4] = "--no-secure";
+  args[3] = const_cast<char*>("--scenario=ping-pong-request");
+  args[4] = const_cast<char*>("--no-secure");
   args[5] = 0;
   cli = gpr_subprocess_create(6, (const char**)args);
   gpr_free(args[0]);
diff --git a/test/core/fling/server.c b/test/core/fling/server.cc
index e284a61bcb..4dfb30f107 100644
--- a/test/core/fling/server.c
+++ b/test/core/fling/server.cc
@@ -177,7 +177,7 @@ int main(int argc, char** argv) {
   int shutdown_finished = 0;
 
   int secure = 0;
-  char* addr = NULL;
+  const char* addr = NULL;
 
   char* fake_argv[1];
 
@@ -248,7 +248,7 @@ int main(int argc, char** argv) {
         gpr_time_add(gpr_now(GPR_CLOCK_REALTIME),
                      gpr_time_from_micros(1000000, GPR_TIMESPAN)),
         NULL);
-    s = ev.tag;
+    s = static_cast<call_state*>(ev.tag);
     switch (ev.type) {
       case GRPC_OP_COMPLETE:
         switch ((intptr_t)s) {