Merge pull request #6092 from ctiller/strong-includes

Check dependencies between filegroups

1 files changed, 13 insertions, 1 deletions

diff --git a/src/core/ext/census/grpc_plugin.c b/src/core/ext/census/grpc_plugin.c
index c6039a3f64..e43ceafd0c 100644
--- a/src/core/ext/census/grpc_plugin.c
+++ b/src/core/ext/census/grpc_plugin.c
@@ -32,6 +32,7 @@
  */
 
 #include <limits.h>
+#include <string.h>
 
 #include <grpc/census.h>
 
@@ -39,11 +40,22 @@
 #include "src/core/lib/channel/channel_stack_builder.h"
 #include "src/core/lib/surface/channel_init.h"
 
+static bool is_census_enabled(const grpc_channel_args *a) {
+  size_t i;
+  if (a == NULL) return 0;
+  for (i = 0; i < a->num_args; i++) {
+    if (0 == strcmp(a->args[i].key, GRPC_ARG_ENABLE_CENSUS)) {
+      return a->args[i].value.integer != 0 && census_enabled();
+    }
+  }
+  return census_enabled();
+}
+
 static bool maybe_add_census_filter(grpc_channel_stack_builder *builder,
                                     void *arg) {
   const grpc_channel_args *args =
       grpc_channel_stack_builder_get_channel_arguments(builder);
-  if (grpc_channel_args_is_census_enabled(args)) {
+  if (is_census_enabled(args)) {
     return grpc_channel_stack_builder_prepend_filter(
         builder, (const grpc_channel_filter *)arg, NULL, NULL);
   }