Merge github.com:grpc/grpc into c++lame

13 files changed, 185 insertions, 165 deletions

diff --git a/src/ruby/ext/grpc/rb_byte_buffer.c b/src/ruby/ext/grpc/rb_byte_buffer.c
index 65fa2f2cf6..f5be19298f 100644
--- a/src/ruby/ext/grpc/rb_byte_buffer.c
+++ b/src/ruby/ext/grpc/rb_byte_buffer.c
@@ -33,15 +33,15 @@
 
 #include <ruby/ruby.h>
 
-#include "rb_grpc_imports.generated.h"
 #include "rb_byte_buffer.h"
+#include "rb_grpc_imports.generated.h"
 
-#include <grpc/grpc.h>
 #include <grpc/byte_buffer_reader.h>
+#include <grpc/grpc.h>
 #include <grpc/slice.h>
 #include "rb_grpc.h"
 
-grpc_byte_buffer* grpc_rb_s_to_byte_buffer(char *string, size_t length) {
+grpc_byte_buffer *grpc_rb_s_to_byte_buffer(char *string, size_t length) {
   grpc_slice slice = grpc_slice_from_copied_buffer(string, length);
   grpc_byte_buffer *buffer = grpc_raw_byte_buffer_create(&slice, 1);
   grpc_slice_unref(slice);
@@ -61,7 +61,7 @@ VALUE grpc_rb_byte_buffer_to_s(grpc_byte_buffer *buffer) {
     return Qnil;
   }
   while (grpc_byte_buffer_reader_next(&reader, &next) != 0) {
-    rb_str_cat(rb_string, (const char *) GRPC_SLICE_START_PTR(next),
+    rb_str_cat(rb_string, (const char *)GRPC_SLICE_START_PTR(next),
                GRPC_SLICE_LENGTH(next));
     grpc_slice_unref(next);
   }
@@ -71,7 +71,9 @@ VALUE grpc_rb_byte_buffer_to_s(grpc_byte_buffer *buffer) {
 
 VALUE grpc_rb_slice_to_ruby_string(grpc_slice slice) {
   if (GRPC_SLICE_START_PTR(slice) == NULL) {
-    rb_raise(rb_eRuntimeError, "attempt to convert uninitialized grpc_slice to ruby string");
+    rb_raise(rb_eRuntimeError,
+             "attempt to convert uninitialized grpc_slice to ruby string");
   }
-  return rb_str_new((char*)GRPC_SLICE_START_PTR(slice), GRPC_SLICE_LENGTH(slice));
+  return rb_str_new((char *)GRPC_SLICE_START_PTR(slice),
+                    GRPC_SLICE_LENGTH(slice));
 }
diff --git a/src/ruby/ext/grpc/rb_call.c b/src/ruby/ext/grpc/rb_call.c
index 344cb941ff..aef7175af9 100644
--- a/src/ruby/ext/grpc/rb_call.c
+++ b/src/ruby/ext/grpc/rb_call.c
@@ -33,12 +33,12 @@
 
 #include <ruby/ruby.h>
 
-#include "rb_grpc_imports.generated.h"
 #include "rb_call.h"
+#include "rb_grpc_imports.generated.h"
 
 #include <grpc/grpc.h>
-#include <grpc/support/alloc.h>
 #include <grpc/impl/codegen/compression_types.h>
+#include <grpc/support/alloc.h>
 
 #include "rb_byte_buffer.h"
 #include "rb_call_credentials.h"
@@ -113,7 +113,7 @@ static void grpc_rb_call_destroy(void *p) {
   if (p == NULL) {
     return;
   }
-  destroy_call((grpc_rb_call*)p);
+  destroy_call((grpc_rb_call *)p);
 }
 
 static size_t md_ary_datasize(const void *p) {
@@ -130,7 +130,9 @@ static size_t md_ary_datasize(const void *p) {
 
 static const rb_data_type_t grpc_rb_md_ary_data_type = {
     "grpc_metadata_array",
-    {GRPC_RB_GC_NOT_MARKED, GRPC_RB_GC_DONT_FREE, md_ary_datasize,
+    {GRPC_RB_GC_NOT_MARKED,
+     GRPC_RB_GC_DONT_FREE,
+     md_ary_datasize,
      {NULL, NULL}},
     NULL,
     NULL,
@@ -140,19 +142,20 @@ static const rb_data_type_t grpc_rb_md_ary_data_type = {
      * touches a hash object.
      * TODO(yugui) Directly use st_table and call the free function earlier?
      */
-     0,
+    0,
 #endif
 };
 
 /* Describes grpc_call struct for RTypedData */
-static const rb_data_type_t grpc_call_data_type = {
-    "grpc_call",
-    {GRPC_RB_GC_NOT_MARKED, grpc_rb_call_destroy, GRPC_RB_MEMSIZE_UNAVAILABLE,
-     {NULL, NULL}},
-    NULL,
-    NULL,
+static const rb_data_type_t grpc_call_data_type = {"grpc_call",
+                                                   {GRPC_RB_GC_NOT_MARKED,
+                                                    grpc_rb_call_destroy,
+                                                    GRPC_RB_MEMSIZE_UNAVAILABLE,
+                                                    {NULL, NULL}},
+                                                   NULL,
+                                                   NULL,
 #ifdef RUBY_TYPED_FREE_IMMEDIATELY
-    RUBY_TYPED_FREE_IMMEDIATELY
+                                                   RUBY_TYPED_FREE_IMMEDIATELY
 #endif
 };
 
@@ -175,7 +178,7 @@ static VALUE grpc_rb_call_cancel(VALUE self) {
   grpc_rb_call *call = NULL;
   grpc_call_error err;
   if (RTYPEDDATA_DATA(self) == NULL) {
-    //This call has been closed
+    // This call has been closed
     return Qnil;
   }
 
@@ -196,7 +199,7 @@ static VALUE grpc_rb_call_cancel(VALUE self) {
 static VALUE grpc_rb_call_close(VALUE self) {
   grpc_rb_call *call = NULL;
   TypedData_Get_Struct(self, grpc_rb_call, &grpc_call_data_type, call);
-  if(call != NULL) {
+  if (call != NULL) {
     destroy_call(call);
     RTYPEDDATA_DATA(self) = NULL;
   }
@@ -238,8 +241,8 @@ static VALUE grpc_rb_call_get_peer_cert(VALUE self) {
   }
 
   {
-    grpc_auth_property_iterator it =
-        grpc_auth_context_find_properties_by_name(ctx, GRPC_X509_PEM_CERT_PROPERTY_NAME);
+    grpc_auth_property_iterator it = grpc_auth_context_find_properties_by_name(
+        ctx, GRPC_X509_PEM_CERT_PROPERTY_NAME);
     const grpc_auth_property *prop = grpc_auth_property_iterator_next(&it);
     if (prop == NULL) {
       return Qnil;
@@ -388,21 +391,22 @@ static int grpc_rb_md_ary_fill_hash_cb(VALUE key, VALUE val, VALUE md_ary_obj) {
   long i;
   grpc_slice key_slice;
   grpc_slice value_slice;
-  char* tmp_str;
+  char *tmp_str;
 
   if (TYPE(key) == T_SYMBOL) {
     key_slice = grpc_slice_from_static_string(rb_id2name(SYM2ID(key)));
   } else if (TYPE(key) == T_STRING) {
-    key_slice = grpc_slice_from_copied_buffer(RSTRING_PTR(key), RSTRING_LEN(key));
+    key_slice =
+        grpc_slice_from_copied_buffer(RSTRING_PTR(key), RSTRING_LEN(key));
   } else {
-    rb_raise(rb_eTypeError, "grpc_rb_md_ary_fill_hash_cb: bad type for key parameter");
+    rb_raise(rb_eTypeError,
+             "grpc_rb_md_ary_fill_hash_cb: bad type for key parameter");
   }
 
   if (!grpc_header_key_is_legal(key_slice)) {
     tmp_str = grpc_slice_to_c_string(key_slice);
     rb_raise(rb_eArgError,
-             "'%s' is an invalid header key, must match [a-z0-9-_.]+",
-             tmp_str);
+             "'%s' is an invalid header key, must match [a-z0-9-_.]+", tmp_str);
     return ST_STOP;
   }
 
@@ -414,13 +418,14 @@ static int grpc_rb_md_ary_fill_hash_cb(VALUE key, VALUE val, VALUE md_ary_obj) {
     array_length = RARRAY_LEN(val);
     /* If the value is an array, add capacity for each value in the array */
     for (i = 0; i < array_length; i++) {
-      value_slice = grpc_slice_from_copied_buffer(RSTRING_PTR(rb_ary_entry(val, i)), RSTRING_LEN(rb_ary_entry(val, i)));
+      value_slice = grpc_slice_from_copied_buffer(
+          RSTRING_PTR(rb_ary_entry(val, i)), RSTRING_LEN(rb_ary_entry(val, i)));
       if (!grpc_is_binary_header(key_slice) &&
           !grpc_header_nonbin_value_is_legal(value_slice)) {
         // The value has invalid characters
         tmp_str = grpc_slice_to_c_string(value_slice);
-        rb_raise(rb_eArgError,
-                 "Header value '%s' has invalid characters", tmp_str);
+        rb_raise(rb_eArgError, "Header value '%s' has invalid characters",
+                 tmp_str);
         return ST_STOP;
       }
       md_ary->metadata[md_ary->count].key = key_slice;
@@ -428,21 +433,21 @@ static int grpc_rb_md_ary_fill_hash_cb(VALUE key, VALUE val, VALUE md_ary_obj) {
       md_ary->count += 1;
     }
   } else if (TYPE(val) == T_STRING) {
-    value_slice = grpc_slice_from_copied_buffer(RSTRING_PTR(val), RSTRING_LEN(val));
+    value_slice =
+        grpc_slice_from_copied_buffer(RSTRING_PTR(val), RSTRING_LEN(val));
     if (!grpc_is_binary_header(key_slice) &&
         !grpc_header_nonbin_value_is_legal(value_slice)) {
       // The value has invalid characters
       tmp_str = grpc_slice_to_c_string(value_slice);
-      rb_raise(rb_eArgError,
-               "Header value '%s' has invalid characters", tmp_str);
+      rb_raise(rb_eArgError, "Header value '%s' has invalid characters",
+               tmp_str);
       return ST_STOP;
     }
     md_ary->metadata[md_ary->count].key = key_slice;
     md_ary->metadata[md_ary->count].value = value_slice;
     md_ary->count += 1;
   } else {
-    rb_raise(rb_eArgError,
-               "Header values must be of type string or array");
+    rb_raise(rb_eArgError, "Header values must be of type string or array");
     return ST_STOP;
   }
 
@@ -474,8 +479,7 @@ static int grpc_rb_md_ary_capacity_hash_cb(VALUE key, VALUE val,
 /* grpc_rb_md_ary_convert converts a ruby metadata hash into
    a grpc_metadata_array.
 */
-void grpc_rb_md_ary_convert(VALUE md_ary_hash,
-                                   grpc_metadata_array *md_ary) {
+void grpc_rb_md_ary_convert(VALUE md_ary_hash, grpc_metadata_array *md_ary) {
   VALUE md_ary_obj = Qnil;
   if (md_ary_hash == Qnil) {
     return; /* Do nothing if the expected has value is nil */
@@ -511,12 +515,14 @@ VALUE grpc_rb_md_ary_to_h(grpc_metadata_array *md_ary) {
       rb_hash_aset(result, key, value);
     } else if (TYPE(value) == T_ARRAY) {
       /* Add the string to the returned array */
-      rb_ary_push(value, grpc_rb_slice_to_ruby_string(md_ary->metadata[i].value));
+      rb_ary_push(value,
+                  grpc_rb_slice_to_ruby_string(md_ary->metadata[i].value));
     } else {
       /* Add the current value with this key and the new one to an array */
       new_ary = rb_ary_new();
       rb_ary_push(new_ary, value);
-      rb_ary_push(new_ary, grpc_rb_slice_to_ruby_string(md_ary->metadata[i].value));
+      rb_ary_push(new_ary,
+                  grpc_rb_slice_to_ruby_string(md_ary->metadata[i].value));
       rb_hash_aset(result, key, new_ary);
     }
   }
@@ -556,10 +562,9 @@ static int grpc_rb_call_check_op_keys_hash_cb(VALUE key, VALUE val,
 /* grpc_rb_op_update_status_from_server adds the values in a ruby status
    struct to the 'send_status_from_server' portion of an op.
 */
-static void grpc_rb_op_update_status_from_server(grpc_op *op,
-                                                 grpc_metadata_array *md_ary,
-                                                 grpc_slice *send_status_details,
-                                                 VALUE status) {
+static void grpc_rb_op_update_status_from_server(
+    grpc_op *op, grpc_metadata_array *md_ary, grpc_slice *send_status_details,
+    VALUE status) {
   VALUE code = rb_struct_aref(status, sym_code);
   VALUE details = rb_struct_aref(status, sym_details);
   VALUE metadata_hash = rb_struct_aref(status, sym_metadata);
@@ -576,7 +581,8 @@ static void grpc_rb_op_update_status_from_server(grpc_op *op,
     return;
   }
 
-  *send_status_details = grpc_slice_from_copied_buffer(RSTRING_PTR(details), RSTRING_LEN(details));
+  *send_status_details =
+      grpc_slice_from_copied_buffer(RSTRING_PTR(details), RSTRING_LEN(details));
 
   op->data.send_status_from_server.status = NUM2INT(code);
   op->data.send_status_from_server.status_details = send_status_details;
@@ -687,7 +693,8 @@ static void grpc_run_batch_stack_fill_ops(run_batch_stack *st, VALUE ops_hash) {
         /* N.B. later there is no need to explicitly delete the metadata keys
          * and values, they are references to data in ruby objects. */
         grpc_rb_op_update_status_from_server(
-            &st->ops[st->op_num], &st->send_trailing_metadata, &st->send_status_details, this_value);
+            &st->ops[st->op_num], &st->send_trailing_metadata,
+            &st->send_status_details, this_value);
         break;
       case GRPC_OP_RECV_INITIAL_METADATA:
         st->ops[st->op_num].data.recv_initial_metadata.recv_initial_metadata =
@@ -749,12 +756,12 @@ static VALUE grpc_run_batch_stack_build_result(run_batch_stack *st) {
       case GRPC_OP_RECV_STATUS_ON_CLIENT:
         rb_struct_aset(
             result, sym_status,
-            rb_struct_new(grpc_rb_sStatus, UINT2NUM(st->recv_status),
-                          (GRPC_SLICE_START_PTR(st->recv_status_details) == NULL
-                               ? Qnil
-                               : grpc_rb_slice_to_ruby_string(st->recv_status_details)),
-                          grpc_rb_md_ary_to_h(&st->recv_trailing_metadata),
-                          NULL));
+            rb_struct_new(
+                grpc_rb_sStatus, UINT2NUM(st->recv_status),
+                (GRPC_SLICE_START_PTR(st->recv_status_details) == NULL
+                     ? Qnil
+                     : grpc_rb_slice_to_ruby_string(st->recv_status_details)),
+                grpc_rb_md_ary_to_h(&st->recv_trailing_metadata), NULL));
         break;
       case GRPC_OP_RECV_CLOSE_ON_SERVER:
         rb_struct_aset(result, sym_send_close, Qtrue);
@@ -791,7 +798,7 @@ static VALUE grpc_rb_call_run_batch(VALUE self, VALUE ops_hash) {
   VALUE result = Qnil;
   VALUE rb_write_flag = rb_ivar_get(self, id_write_flag);
   unsigned write_flag = 0;
-  void *tag = (void*)&st;
+  void *tag = (void *)&st;
 
   if (RTYPEDDATA_DATA(self) == NULL) {
     rb_raise(grpc_rb_eCallError, "Cannot run batch on closed call");
@@ -919,7 +926,8 @@ static void Init_grpc_op_codes() {
 }
 
 static void Init_grpc_metadata_keys() {
-  VALUE grpc_rb_mMetadataKeys = rb_define_module_under(grpc_rb_mGrpcCore, "MetadataKeys");
+  VALUE grpc_rb_mMetadataKeys =
+      rb_define_module_under(grpc_rb_mGrpcCore, "MetadataKeys");
   rb_define_const(grpc_rb_mMetadataKeys, "COMPRESSION_REQUEST_ALGORITHM",
                   rb_str_new2(GRPC_COMPRESSION_REQUEST_ALGORITHM_MD_KEY));
 }
diff --git a/src/ruby/ext/grpc/rb_call.h b/src/ruby/ext/grpc/rb_call.h
index 56becdc5a4..dc597f7ba7 100644
--- a/src/ruby/ext/grpc/rb_call.h
+++ b/src/ruby/ext/grpc/rb_call.h
@@ -39,13 +39,13 @@
 #include <grpc/grpc.h>
 
 /* Gets the wrapped call from a VALUE. */
-grpc_call* grpc_rb_get_wrapped_call(VALUE v);
+grpc_call *grpc_rb_get_wrapped_call(VALUE v);
 
 /* Gets the VALUE corresponding to given grpc_call. */
 VALUE grpc_rb_wrap_call(grpc_call *c, grpc_completion_queue *q);
 
 /* Provides the details of an call error */
-const char* grpc_call_error_detail_of(grpc_call_error err);
+const char *grpc_call_error_detail_of(grpc_call_error err);
 
 /* Converts a metadata array to a hash. */
 VALUE grpc_rb_md_ary_to_h(grpc_metadata_array *md_ary);
@@ -53,8 +53,7 @@ VALUE grpc_rb_md_ary_to_h(grpc_metadata_array *md_ary);
 /* grpc_rb_md_ary_convert converts a ruby metadata hash into
    a grpc_metadata_array.
 */
-void grpc_rb_md_ary_convert(VALUE md_ary_hash,
-                            grpc_metadata_array *md_ary);
+void grpc_rb_md_ary_convert(VALUE md_ary_hash, grpc_metadata_array *md_ary);
 
 /* grpc_rb_eCallError is the ruby class of the exception thrown during call
    operations. */
diff --git a/src/ruby/ext/grpc/rb_call_credentials.c b/src/ruby/ext/grpc/rb_call_credentials.c
index 280f21c973..d6545502b0 100644
--- a/src/ruby/ext/grpc/rb_call_credentials.c
+++ b/src/ruby/ext/grpc/rb_call_credentials.c
@@ -33,8 +33,8 @@
 
 #include <ruby/ruby.h>
 
-#include "rb_grpc_imports.generated.h"
 #include "rb_call_credentials.h"
+#include "rb_grpc_imports.generated.h"
 
 #include <ruby/thread.h>
 
@@ -82,20 +82,18 @@ static VALUE grpc_rb_call_credentials_callback(VALUE callback_args) {
 static VALUE grpc_rb_call_credentials_callback_rescue(VALUE args,
                                                       VALUE exception_object) {
   VALUE result = rb_hash_new();
-  VALUE backtrace = rb_funcall(
-      rb_funcall(exception_object, rb_intern("backtrace"), 0),
-      rb_intern("join"),
-      1, rb_str_new2("\n\tfrom "));
-  VALUE rb_exception_info = rb_funcall(exception_object, rb_intern("inspect"), 0);
+  VALUE backtrace =
+      rb_funcall(rb_funcall(exception_object, rb_intern("backtrace"), 0),
+                 rb_intern("join"), 1, rb_str_new2("\n\tfrom "));
+  VALUE rb_exception_info =
+      rb_funcall(exception_object, rb_intern("inspect"), 0);
   (void)args;
   gpr_log(GPR_INFO, "Call credentials callback failed: %s\n%s",
-          StringValueCStr(rb_exception_info),
-          StringValueCStr(backtrace));
+          StringValueCStr(rb_exception_info), StringValueCStr(backtrace));
   rb_hash_aset(result, rb_str_new2("metadata"), Qnil);
   rb_hash_aset(result, rb_str_new2("status"),
                INT2NUM(GRPC_STATUS_UNAUTHENTICATED));
-  rb_hash_aset(result, rb_str_new2("details"),
-               rb_exception_info);
+  rb_hash_aset(result, rb_str_new2("details"), rb_exception_info);
   return result;
 }
 
@@ -118,7 +116,8 @@ static void grpc_rb_call_credentials_callback_with_gil(void *param) {
   result = rb_rescue(grpc_rb_call_credentials_callback, callback_args,
                      grpc_rb_call_credentials_callback_rescue, Qnil);
   // Both callbacks return a hash, so result should be a hash
-  grpc_rb_md_ary_convert(rb_hash_aref(result, rb_str_new2("metadata")), &md_ary);
+  grpc_rb_md_ary_convert(rb_hash_aref(result, rb_str_new2("metadata")),
+                         &md_ary);
   status = NUM2INT(rb_hash_aref(result, rb_str_new2("status")));
   details = rb_hash_aref(result, rb_str_new2("details"));
   error_details = StringValueCStr(details);
@@ -138,7 +137,7 @@ static void grpc_rb_call_credentials_plugin_get_metadata(
   params->callback = cb;
 
   grpc_rb_event_queue_enqueue(grpc_rb_call_credentials_callback_with_gil,
-                              (void*)(params));
+                              (void *)(params));
 }
 
 static void grpc_rb_call_credentials_plugin_destroy(void *state) {
@@ -172,13 +171,15 @@ static void grpc_rb_call_credentials_mark(void *p) {
 }
 
 static rb_data_type_t grpc_rb_call_credentials_data_type = {
-  "grpc_call_credentials",
-  {grpc_rb_call_credentials_mark, grpc_rb_call_credentials_free,
-   GRPC_RB_MEMSIZE_UNAVAILABLE, {NULL, NULL}},
-  NULL,
-  NULL,
+    "grpc_call_credentials",
+    {grpc_rb_call_credentials_mark,
+     grpc_rb_call_credentials_free,
+     GRPC_RB_MEMSIZE_UNAVAILABLE,
+     {NULL, NULL}},
+    NULL,
+    NULL,
 #ifdef RUBY_TYPED_FREE_IMMEDIATELY
-  RUBY_TYPED_FREE_IMMEDIATELY
+    RUBY_TYPED_FREE_IMMEDIATELY
 #endif
 };
 
@@ -188,7 +189,8 @@ static VALUE grpc_rb_call_credentials_alloc(VALUE cls) {
   grpc_rb_call_credentials *wrapper = ALLOC(grpc_rb_call_credentials);
   wrapper->wrapped = NULL;
   wrapper->mark = Qnil;
-  return TypedData_Wrap_Struct(cls, &grpc_rb_call_credentials_data_type, wrapper);
+  return TypedData_Wrap_Struct(cls, &grpc_rb_call_credentials_data_type,
+                               wrapper);
 }
 
 /* Creates a wrapping object for a given call credentials. This should only be
@@ -230,7 +232,7 @@ static VALUE grpc_rb_call_credentials_init(VALUE self, VALUE proc) {
     rb_raise(rb_eTypeError, "Argument to CallCredentials#new must be a proc");
     return Qnil;
   }
-  plugin.state = (void*)proc;
+  plugin.state = (void *)proc;
   plugin.type = "";
 
   creds = grpc_metadata_credentials_create_from_plugin(plugin, NULL);
@@ -289,7 +291,6 @@ void Init_grpc_call_credentials() {
 grpc_call_credentials *grpc_rb_get_wrapped_call_credentials(VALUE v) {
   grpc_rb_call_credentials *wrapper = NULL;
   TypedData_Get_Struct(v, grpc_rb_call_credentials,
-                       &grpc_rb_call_credentials_data_type,
-                       wrapper);
+                       &grpc_rb_call_credentials_data_type, wrapper);
   return wrapper->wrapped;
 }
diff --git a/src/ruby/ext/grpc/rb_channel.c b/src/ruby/ext/grpc/rb_channel.c
index 05f7160183..ecfffd1839 100644
--- a/src/ruby/ext/grpc/rb_channel.c
+++ b/src/ruby/ext/grpc/rb_channel.c
@@ -34,9 +34,9 @@
 #include <ruby/ruby.h>
 #include <ruby/thread.h>
 
-#include "rb_grpc_imports.generated.h"
 #include "rb_byte_buffer.h"
 #include "rb_channel.h"
+#include "rb_grpc_imports.generated.h"
 
 #include <grpc/grpc.h>
 #include <grpc/grpc_security.h>
@@ -196,14 +196,14 @@ static VALUE grpc_rb_channel_init(int argc, VALUE *argv, VALUE self) {
 
   gpr_mu_lock(&wrapper->channel_mu);
   wrapper->abort_watch_connectivity_state = 0;
-  wrapper->current_connectivity_state = grpc_channel_check_connectivity_state(wrapper->wrapped, 0);
+  wrapper->current_connectivity_state =
+      grpc_channel_check_connectivity_state(wrapper->wrapped, 0);
   wrapper->safe_to_destroy = 0;
   wrapper->request_safe_destroy = 0;
 
   gpr_cv_broadcast(&wrapper->channel_cv);
   gpr_mu_unlock(&wrapper->channel_mu);
 
-
   grpc_rb_channel_try_register_connection_polling(wrapper);
 
   if (args.args != NULL) {
@@ -245,7 +245,8 @@ static VALUE grpc_rb_channel_get_connectivity_state(int argc, VALUE *argv,
     rb_raise(rb_eRuntimeError, "closed!");
     return Qnil;
   }
-  return LONG2NUM(grpc_channel_check_connectivity_state(wrapper->wrapped, grpc_try_to_connect));
+  return LONG2NUM(grpc_channel_check_connectivity_state(wrapper->wrapped,
+                                                        grpc_try_to_connect));
 }
 
 typedef struct watch_state_stack {
@@ -255,22 +256,21 @@ typedef struct watch_state_stack {
 } watch_state_stack;
 
 static void *watch_channel_state_without_gvl(void *arg) {
-  watch_state_stack *stack = (watch_state_stack*)arg;
+  watch_state_stack *stack = (watch_state_stack *)arg;
   gpr_timespec deadline = stack->deadline;
   grpc_rb_channel *wrapper = stack->wrapper;
   int last_state = stack->last_state;
-  void *return_value = (void*)0;
+  void *return_value = (void *)0;
 
   gpr_mu_lock(&wrapper->channel_mu);
-  while(wrapper->current_connectivity_state == last_state &&
-        !wrapper->request_safe_destroy &&
-        !wrapper->safe_to_destroy &&
-        !wrapper->abort_watch_connectivity_state &&
-        gpr_time_cmp(deadline, gpr_now(GPR_CLOCK_REALTIME)) > 0) {
+  while (wrapper->current_connectivity_state == last_state &&
+         !wrapper->request_safe_destroy && !wrapper->safe_to_destroy &&
+         !wrapper->abort_watch_connectivity_state &&
+         gpr_time_cmp(deadline, gpr_now(GPR_CLOCK_REALTIME)) > 0) {
     gpr_cv_wait(&wrapper->channel_cv, &wrapper->channel_mu, deadline);
   }
   if (wrapper->current_connectivity_state != last_state) {
-    return_value = (void*)1;
+    return_value = (void *)1;
   }
   gpr_mu_unlock(&wrapper->channel_mu);
 
@@ -278,7 +278,7 @@ static void *watch_channel_state_without_gvl(void *arg) {
 }
 
 static void watch_channel_state_unblocking_func(void *arg) {
-  grpc_rb_channel *wrapper = (grpc_rb_channel*)arg;
+  grpc_rb_channel *wrapper = (grpc_rb_channel *)arg;
   gpr_log(GPR_DEBUG, "GRPC_RUBY: watch channel state unblocking func called");
   gpr_mu_lock(&wrapper->channel_mu);
   wrapper->abort_watch_connectivity_state = 1;
@@ -298,7 +298,7 @@ static VALUE grpc_rb_channel_watch_connectivity_state(VALUE self,
                                                       VALUE deadline) {
   grpc_rb_channel *wrapper = NULL;
   watch_state_stack stack;
-  void* out;
+  void *out;
 
   TypedData_Get_Struct(self, grpc_rb_channel, &grpc_channel_data_type, wrapper);
 
@@ -308,14 +308,18 @@ static VALUE grpc_rb_channel_watch_connectivity_state(VALUE self,
   }
 
   if (!FIXNUM_P(last_state)) {
-    rb_raise(rb_eTypeError, "bad type for last_state. want a GRPC::Core::ChannelState constant");
+    rb_raise(
+        rb_eTypeError,
+        "bad type for last_state. want a GRPC::Core::ChannelState constant");
     return Qnil;
   }
 
   stack.wrapper = wrapper;
   stack.deadline = grpc_rb_time_timeval(deadline, 0);
   stack.last_state = NUM2LONG(last_state);
-  out = rb_thread_call_without_gvl(watch_channel_state_without_gvl, &stack, watch_channel_state_unblocking_func, wrapper);
+  out =
+      rb_thread_call_without_gvl(watch_channel_state_without_gvl, &stack,
+                                 watch_channel_state_unblocking_func, wrapper);
   if (out) {
     return Qtrue;
   }
@@ -420,7 +424,7 @@ static VALUE grpc_rb_channel_get_target(VALUE self) {
 // destroy.
 // Not safe to call while a channel's connection state is polled.
 static void grpc_rb_channel_try_register_connection_polling(
-  grpc_rb_channel *wrapper) {
+    grpc_rb_channel *wrapper) {
   grpc_connectivity_state conn_state;
   gpr_timespec sleep_time = gpr_time_add(
       gpr_now(GPR_CLOCK_REALTIME), gpr_time_from_millis(20, GPR_TIMESPAN));
@@ -484,11 +488,14 @@ static void *run_poll_channels_loop_no_gil(void *arg) {
       break;
     }
     if (event.type == GRPC_OP_COMPLETE) {
-      grpc_rb_channel_try_register_connection_polling((grpc_rb_channel *)event.tag);
+      grpc_rb_channel_try_register_connection_polling(
+          (grpc_rb_channel *)event.tag);
     }
   }
   grpc_completion_queue_destroy(channel_polling_cq);
-  gpr_log(GPR_DEBUG, "GRPC_RUBY: run_poll_channels_loop_no_gil - exit connection polling loop");
+  gpr_log(GPR_DEBUG,
+          "GRPC_RUBY: run_poll_channels_loop_no_gil - exit connection polling "
+          "loop");
   return NULL;
 }
 
@@ -496,7 +503,9 @@ static void *run_poll_channels_loop_no_gil(void *arg) {
 static void grpc_rb_event_unblocking_func(void *arg) {
   (void)arg;
   gpr_mu_lock(&global_connection_polling_mu);
-  gpr_log(GPR_DEBUG, "GRPC_RUBY: grpc_rb_event_unblocking_func - begin aborting connection polling");
+  gpr_log(GPR_DEBUG,
+          "GRPC_RUBY: grpc_rb_event_unblocking_func - begin aborting "
+          "connection polling");
   abort_channel_polling = 1;
   grpc_completion_queue_shutdown(channel_polling_cq);
   gpr_mu_unlock(&global_connection_polling_mu);
@@ -505,7 +514,9 @@ static void grpc_rb_event_unblocking_func(void *arg) {
 // Poll channel connectivity states in background thread without the GIL.
 static VALUE run_poll_channels_loop(VALUE arg) {
   (void)arg;
-  gpr_log(GPR_DEBUG, "GRPC_RUBY: run_poll_channels_loop - create connection polling thread");
+  gpr_log(
+      GPR_DEBUG,
+      "GRPC_RUBY: run_poll_channels_loop - create connection polling thread");
   rb_thread_call_without_gvl(run_poll_channels_loop_no_gil, NULL,
                              grpc_rb_event_unblocking_func, NULL);
   return Qnil;
diff --git a/src/ruby/ext/grpc/rb_channel_args.c b/src/ruby/ext/grpc/rb_channel_args.c
index 87c0e0a705..fa9ddee372 100644
--- a/src/ruby/ext/grpc/rb_channel_args.c
+++ b/src/ruby/ext/grpc/rb_channel_args.c
@@ -33,8 +33,8 @@
 
 #include <ruby/ruby.h>
 
-#include "rb_grpc_imports.generated.h"
 #include "rb_channel_args.h"
+#include "rb_grpc_imports.generated.h"
 
 #include <grpc/grpc.h>
 
@@ -42,9 +42,12 @@
 
 static rb_data_type_t grpc_rb_channel_args_data_type = {
     "grpc_channel_args",
-    {GRPC_RB_GC_NOT_MARKED, GRPC_RB_GC_DONT_FREE, GRPC_RB_MEMSIZE_UNAVAILABLE,
+    {GRPC_RB_GC_NOT_MARKED,
+     GRPC_RB_GC_DONT_FREE,
+     GRPC_RB_MEMSIZE_UNAVAILABLE,
      {NULL, NULL}},
-    NULL, NULL,
+    NULL,
+    NULL,
 #ifdef RUBY_TYPED_FREE_IMMEDIATELY
     RUBY_TYPED_FREE_IMMEDIATELY
 #endif
@@ -137,11 +140,10 @@ static VALUE grpc_rb_hash_convert_to_channel_args0(VALUE as_value) {
     params->dst->num_args = num_args;
     params->dst->args = ALLOC_N(grpc_arg, num_args);
     MEMZERO(params->dst->args, grpc_arg, num_args);
-    rb_hash_foreach(params->src_hash,
-                    grpc_rb_channel_create_in_process_add_args_hash_cb,
-                    TypedData_Wrap_Struct(grpc_rb_cChannelArgs,
-                                          &grpc_rb_channel_args_data_type,
-                                          params->dst));
+    rb_hash_foreach(
+        params->src_hash, grpc_rb_channel_create_in_process_add_args_hash_cb,
+        TypedData_Wrap_Struct(grpc_rb_cChannelArgs,
+                              &grpc_rb_channel_args_data_type, params->dst));
     /* reset num_args as grpc_rb_channel_create_in_process_add_args_hash_cb
      * decrements it during has processing */
     params->dst->num_args = num_args;
@@ -157,7 +159,7 @@ void grpc_rb_hash_convert_to_channel_args(VALUE src_hash,
   /* Make a protected call to grpc_rb_hash_convert_channel_args */
   params.src_hash = src_hash;
   params.dst = dst;
-  rb_protect(grpc_rb_hash_convert_to_channel_args0, (VALUE) & params, &status);
+  rb_protect(grpc_rb_hash_convert_to_channel_args0, (VALUE)&params, &status);
   if (status != 0) {
     if (dst->args != NULL) {
       /* Free any allocated memory before propagating the error */
diff --git a/src/ruby/ext/grpc/rb_channel_credentials.c b/src/ruby/ext/grpc/rb_channel_credentials.c
index 5b7aa3417e..f30426b26d 100644
--- a/src/ruby/ext/grpc/rb_channel_credentials.c
+++ b/src/ruby/ext/grpc/rb_channel_credentials.c
@@ -35,8 +35,8 @@
 
 #include <string.h>
 
-#include "rb_grpc_imports.generated.h"
 #include "rb_channel_credentials.h"
+#include "rb_grpc_imports.generated.h"
 
 #include <grpc/grpc.h>
 #include <grpc/grpc_security.h>
@@ -91,8 +91,10 @@ static void grpc_rb_channel_credentials_mark(void *p) {
 
 static rb_data_type_t grpc_rb_channel_credentials_data_type = {
     "grpc_channel_credentials",
-    {grpc_rb_channel_credentials_mark, grpc_rb_channel_credentials_free,
-     GRPC_RB_MEMSIZE_UNAVAILABLE, {NULL, NULL}},
+    {grpc_rb_channel_credentials_mark,
+     grpc_rb_channel_credentials_free,
+     GRPC_RB_MEMSIZE_UNAVAILABLE,
+     {NULL, NULL}},
     NULL,
     NULL,
 #ifdef RUBY_TYPED_FREE_IMMEDIATELY
@@ -106,13 +108,15 @@ static VALUE grpc_rb_channel_credentials_alloc(VALUE cls) {
   grpc_rb_channel_credentials *wrapper = ALLOC(grpc_rb_channel_credentials);
   wrapper->wrapped = NULL;
   wrapper->mark = Qnil;
-  return TypedData_Wrap_Struct(cls, &grpc_rb_channel_credentials_data_type, wrapper);
+  return TypedData_Wrap_Struct(cls, &grpc_rb_channel_credentials_data_type,
+                               wrapper);
 }
 
 /* Creates a wrapping object for a given channel credentials. This should only
  * be called with grpc_channel_credentials objects that are not already
  * associated with any Ruby object. */
-VALUE grpc_rb_wrap_channel_credentials(grpc_channel_credentials *c, VALUE mark) {
+VALUE grpc_rb_wrap_channel_credentials(grpc_channel_credentials *c,
+                                       VALUE mark) {
   VALUE rb_wrapper;
   grpc_rb_channel_credentials *wrapper;
   if (c == NULL) {
@@ -147,7 +151,8 @@ static ID id_pem_cert_chain;
     pem_private_key: (optional) PEM encoding of the client's private key
     pem_cert_chain: (optional) PEM encoding of the client's cert chain
     Initializes Credential instances. */
-static VALUE grpc_rb_channel_credentials_init(int argc, VALUE *argv, VALUE self) {
+static VALUE grpc_rb_channel_credentials_init(int argc, VALUE *argv,
+                                              VALUE self) {
   VALUE pem_root_certs = Qnil;
   VALUE pem_private_key = Qnil;
   VALUE pem_cert_chain = Qnil;
@@ -170,8 +175,8 @@ static VALUE grpc_rb_channel_credentials_init(int argc, VALUE *argv, VALUE self)
   } else {
     key_cert_pair.private_key = RSTRING_PTR(pem_private_key);
     key_cert_pair.cert_chain = RSTRING_PTR(pem_cert_chain);
-    creds = grpc_ssl_credentials_create(pem_root_certs_cstr,
-                                        &key_cert_pair, NULL);
+    creds =
+        grpc_ssl_credentials_create(pem_root_certs_cstr, &key_cert_pair, NULL);
   }
   if (creds == NULL) {
     rb_raise(rb_eRuntimeError, "could not create a credentials, not sure why");
@@ -230,8 +235,8 @@ static VALUE grpc_rb_set_default_roots_pem(VALUE self, VALUE roots) {
 }
 
 void Init_grpc_channel_credentials() {
-  grpc_rb_cChannelCredentials =
-      rb_define_class_under(grpc_rb_mGrpcCore, "ChannelCredentials", rb_cObject);
+  grpc_rb_cChannelCredentials = rb_define_class_under(
+      grpc_rb_mGrpcCore, "ChannelCredentials", rb_cObject);
 
   /* Allocates an object managed by the ruby runtime */
   rb_define_alloc_func(grpc_rb_cChannelCredentials,
@@ -259,7 +264,6 @@ void Init_grpc_channel_credentials() {
 grpc_channel_credentials *grpc_rb_get_wrapped_channel_credentials(VALUE v) {
   grpc_rb_channel_credentials *wrapper = NULL;
   TypedData_Get_Struct(v, grpc_rb_channel_credentials,
-                       &grpc_rb_channel_credentials_data_type,
-                       wrapper);
+                       &grpc_rb_channel_credentials_data_type, wrapper);
   return wrapper->wrapped;
 }
diff --git a/src/ruby/ext/grpc/rb_completion_queue.c b/src/ruby/ext/grpc/rb_completion_queue.c
index fd75d2f691..c9d67739a5 100644
--- a/src/ruby/ext/grpc/rb_completion_queue.c
+++ b/src/ruby/ext/grpc/rb_completion_queue.c
@@ -33,14 +33,14 @@
 
 #include <ruby/ruby.h>
 
-#include "rb_grpc_imports.generated.h"
 #include "rb_completion_queue.h"
+#include "rb_grpc_imports.generated.h"
 
 #include <ruby/thread.h>
 
 #include <grpc/grpc.h>
-#include <grpc/support/time.h>
 #include <grpc/support/log.h>
+#include <grpc/support/time.h>
 #include "rb_grpc.h"
 
 /* Used to allow grpc_completion_queue_next call to release the GIL */
@@ -54,14 +54,13 @@ typedef struct next_call_stack {
 
 /* Calls grpc_completion_queue_pluck without holding the ruby GIL */
 static void *grpc_rb_completion_queue_pluck_no_gil(void *param) {
-  next_call_stack *const next_call = (next_call_stack*)param;
+  next_call_stack *const next_call = (next_call_stack *)param;
   gpr_timespec increment = gpr_time_from_millis(20, GPR_TIMESPAN);
   gpr_timespec deadline;
   do {
     deadline = gpr_time_add(gpr_now(GPR_CLOCK_REALTIME), increment);
-    next_call->event = grpc_completion_queue_pluck(next_call->cq,
-                                                   next_call->tag,
-                                                   deadline, NULL);
+    next_call->event = grpc_completion_queue_pluck(
+        next_call->cq, next_call->tag, deadline, NULL);
     if (next_call->event.type != GRPC_QUEUE_TIMEOUT ||
         gpr_time_cmp(deadline, next_call->timeout) > 0) {
       break;
@@ -81,7 +80,7 @@ void grpc_rb_completion_queue_destroy(grpc_completion_queue *cq) {
 }
 
 static void unblock_func(void *param) {
-  next_call_stack *const next_call = (next_call_stack*)param;
+  next_call_stack *const next_call = (next_call_stack *)param;
   next_call->interrupted = 1;
 }
 
@@ -111,7 +110,6 @@ grpc_event rb_completion_queue_pluck(grpc_completion_queue *queue, void *tag,
                                (void *)&next_call);
     /* If an interrupt prevented pluck from returning useful information, then
        any plucks that did complete must have timed out */
-  } while (next_call.interrupted &&
-           next_call.event.type == GRPC_QUEUE_TIMEOUT);
+  } while (next_call.interrupted && next_call.event.type == GRPC_QUEUE_TIMEOUT);
   return next_call.event;
 }
diff --git a/src/ruby/ext/grpc/rb_compression_options.c b/src/ruby/ext/grpc/rb_compression_options.c
index 6b2467ee46..7de3c3c528 100644
--- a/src/ruby/ext/grpc/rb_compression_options.c
+++ b/src/ruby/ext/grpc/rb_compression_options.c
@@ -33,15 +33,15 @@
 
 #include <ruby/ruby.h>
 
-#include "rb_compression_options.h"
 #include "rb_byte_buffer.h"
+#include "rb_compression_options.h"
 #include "rb_grpc_imports.generated.h"
 
 #include <grpc/compression.h>
 #include <grpc/grpc.h>
-#include <grpc/support/alloc.h>
 #include <grpc/impl/codegen/compression_types.h>
 #include <grpc/impl/codegen/grpc_types.h>
+#include <grpc/support/alloc.h>
 #include <string.h>
 
 #include "rb_grpc.h"
@@ -179,15 +179,16 @@ void grpc_rb_compression_options_algorithm_name_to_value_internal(
    * correct C string out of it. */
   algorithm_name_as_string = rb_funcall(algorithm_name, rb_intern("to_s"), 0);
 
-  name_slice = grpc_slice_from_copied_buffer(RSTRING_PTR(algorithm_name_as_string), RSTRING_LEN(algorithm_name_as_string));
+  name_slice =
+      grpc_slice_from_copied_buffer(RSTRING_PTR(algorithm_name_as_string),
+                                    RSTRING_LEN(algorithm_name_as_string));
 
   /* Raise an error if the name isn't recognized as a compression algorithm by
    * the algorithm parse function
    * in GRPC core. */
-  if(!grpc_compression_algorithm_parse(name_slice, algorithm_value)) {
+  if (!grpc_compression_algorithm_parse(name_slice, algorithm_value)) {
     tmp_str = grpc_slice_to_c_string(name_slice);
-    rb_raise(rb_eNameError, "Invalid compression algorithm name: %s",
-             tmp_str);
+    rb_raise(rb_eNameError, "Invalid compression algorithm name: %s", tmp_str);
   }
 
   grpc_slice_unref(name_slice);
diff --git a/src/ruby/ext/grpc/rb_event_thread.c b/src/ruby/ext/grpc/rb_event_thread.c
index 9e85bbcfbf..9a3b56ddfb 100644
--- a/src/ruby/ext/grpc/rb_event_thread.c
+++ b/src/ruby/ext/grpc/rb_event_thread.c
@@ -33,20 +33,20 @@
 
 #include <ruby/ruby.h>
 
-#include "rb_grpc_imports.generated.h"
 #include "rb_event_thread.h"
+#include "rb_grpc_imports.generated.h"
 
 #include <stdbool.h>
 
-#include <ruby/thread.h>
 #include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
 #include <grpc/support/sync.h>
 #include <grpc/support/time.h>
-#include <grpc/support/log.h>
+#include <ruby/thread.h>
 
 typedef struct grpc_rb_event {
   // callback will be called with argument while holding the GVL
-  void (*callback)(void*);
+  void (*callback)(void *);
   void *argument;
 
   struct grpc_rb_event *next;
@@ -65,8 +65,7 @@ typedef struct grpc_rb_event_queue {
 
 static grpc_rb_event_queue event_queue;
 
-void grpc_rb_event_queue_enqueue(void (*callback)(void*),
-                                 void *argument) {
+void grpc_rb_event_queue_enqueue(void (*callback)(void *), void *argument) {
   grpc_rb_event *event = gpr_malloc(sizeof(grpc_rb_event));
   event->callback = callback;
   event->argument = argument;
@@ -107,8 +106,7 @@ static void *grpc_rb_wait_for_event_no_gil(void *param) {
   (void)param;
   gpr_mu_lock(&event_queue.mu);
   while ((event = grpc_rb_event_queue_dequeue()) == NULL) {
-    gpr_cv_wait(&event_queue.cv,
-                &event_queue.mu,
+    gpr_cv_wait(&event_queue.cv, &event_queue.mu,
                 gpr_inf_future(GPR_CLOCK_REALTIME));
     if (event_queue.abort) {
       gpr_mu_unlock(&event_queue.mu);
@@ -132,10 +130,10 @@ static void grpc_rb_event_unblocking_func(void *arg) {
 static VALUE grpc_rb_event_thread(VALUE arg) {
   grpc_rb_event *event;
   (void)arg;
-  while(true) {
-    event = (grpc_rb_event*)rb_thread_call_without_gvl(
-        grpc_rb_wait_for_event_no_gil, NULL,
-        grpc_rb_event_unblocking_func, NULL);
+  while (true) {
+    event = (grpc_rb_event *)rb_thread_call_without_gvl(
+        grpc_rb_wait_for_event_no_gil, NULL, grpc_rb_event_unblocking_func,
+        NULL);
     if (event == NULL) {
       // Indicates that the thread needs to shut down
       break;
diff --git a/src/ruby/ext/grpc/rb_event_thread.h b/src/ruby/ext/grpc/rb_event_thread.h
index 46638bfcf5..d7eff760a1 100644
--- a/src/ruby/ext/grpc/rb_event_thread.h
+++ b/src/ruby/ext/grpc/rb_event_thread.h
@@ -33,5 +33,4 @@
 
 void grpc_rb_event_queue_thread_start();
 
-void grpc_rb_event_queue_enqueue(void (*callback)(void*),
-                                 void *argument);
+void grpc_rb_event_queue_enqueue(void (*callback)(void *), void *argument);
diff --git a/src/ruby/ext/grpc/rb_grpc.c b/src/ruby/ext/grpc/rb_grpc.c
index 17cd165a91..d45a5eaef8 100644
--- a/src/ruby/ext/grpc/rb_grpc.c
+++ b/src/ruby/ext/grpc/rb_grpc.c
@@ -33,8 +33,8 @@
 
 #include <ruby/ruby.h>
 
-#include "rb_grpc_imports.generated.h"
 #include "rb_grpc.h"
+#include "rb_grpc_imports.generated.h"
 
 #include <math.h>
 #include <ruby/vm.h>
@@ -46,16 +46,18 @@
 #include "rb_call_credentials.h"
 #include "rb_channel.h"
 #include "rb_channel_credentials.h"
+#include "rb_compression_options.h"
 #include "rb_loader.h"
 #include "rb_server.h"
 #include "rb_server_credentials.h"
-#include "rb_compression_options.h"
 
 static VALUE grpc_rb_cTimeVal = Qnil;
 
 static rb_data_type_t grpc_rb_timespec_data_type = {
     "gpr_timespec",
-    {GRPC_RB_GC_NOT_MARKED, GRPC_RB_GC_DONT_FREE, GRPC_RB_MEMSIZE_UNAVAILABLE,
+    {GRPC_RB_GC_NOT_MARKED,
+     GRPC_RB_GC_DONT_FREE,
+     GRPC_RB_MEMSIZE_UNAVAILABLE,
      {NULL, NULL}},
     NULL,
     NULL,
@@ -84,8 +86,7 @@ VALUE grpc_rb_cannot_init(VALUE self) {
 /* Init/Clone func that fails by raising an exception. */
 VALUE grpc_rb_cannot_init_copy(VALUE copy, VALUE self) {
   (void)self;
-  rb_raise(rb_eTypeError,
-           "Copy initialization of %s is not supported",
+  rb_raise(rb_eTypeError, "Copy initialization of %s is not supported",
            rb_obj_classname(copy));
   return Qnil;
 }
@@ -143,8 +144,7 @@ gpr_timespec grpc_rb_time_timeval(VALUE time, int interval) {
         }
         t.tv_sec = (int64_t)f;
         if (f != t.tv_sec) {
-          rb_raise(rb_eRangeError, "%f out of Time range",
-                   RFLOAT_VALUE(time));
+          rb_raise(rb_eRangeError, "%f out of Time range", RFLOAT_VALUE(time));
         }
         t.tv_nsec = (int)(d * 1e9 + 0.5);
       }
@@ -269,9 +269,7 @@ static void Init_grpc_time_consts() {
   id_tv_nsec = rb_intern("tv_nsec");
 }
 
-static void grpc_rb_shutdown(void) {
-  grpc_shutdown();
-}
+static void grpc_rb_shutdown(void) { grpc_shutdown(); }
 
 /* Initialize the GRPC module structs */
 
@@ -316,9 +314,8 @@ void Init_grpc_c() {
 
   grpc_rb_mGRPC = rb_define_module("GRPC");
   grpc_rb_mGrpcCore = rb_define_module_under(grpc_rb_mGRPC, "Core");
-  grpc_rb_sNewServerRpc =
-      rb_struct_define("NewServerRpc", "method", "host",
-                       "deadline", "metadata", "call", NULL);
+  grpc_rb_sNewServerRpc = rb_struct_define(
+      "NewServerRpc", "method", "host", "deadline", "metadata", "call", NULL);
   grpc_rb_sStatus =
       rb_struct_define("Status", "code", "details", "metadata", NULL);
   sym_code = ID2SYM(rb_intern("code"));
diff --git a/src/ruby/ext/grpc/rb_grpc.h b/src/ruby/ext/grpc/rb_grpc.h
index 6ea6cbd0b6..2ee1faaca5 100644
--- a/src/ruby/ext/grpc/rb_grpc.h
+++ b/src/ruby/ext/grpc/rb_grpc.h
@@ -34,8 +34,8 @@
 #ifndef GRPC_RB_H_
 #define GRPC_RB_H_
 
-#include <sys/time.h>
 #include <ruby/ruby.h>
+#include <sys/time.h>
 
 #include <grpc/support/time.h>
 
@@ -68,7 +68,7 @@ extern VALUE sym_metadata;
 
 /* GRPC_RB_MEMSIZE_UNAVAILABLE is used in rb_data_type_t to indicate that the
  * number of bytes used by the wrapped struct is not available. */
-#define GRPC_RB_MEMSIZE_UNAVAILABLE (size_t (*)(const void*))(NULL)
+#define GRPC_RB_MEMSIZE_UNAVAILABLE (size_t(*)(const void*))(NULL)
 
 /* A ruby object alloc func that fails by raising an exception. */
 VALUE grpc_rb_cannot_alloc(VALUE cls);