Merge pull request #12532 from yashykt/ctocc4

Getting files C++ compilable

src/core/ext/filters/client_channel/channel_connectivity.c

@@ -86,7 +86,7 @@ static void delete_state_watcher(grpc_exec_ctx *exec_ctx, state_watcher *w) {
 
 static void finished_completion(grpc_exec_ctx *exec_ctx, void *pw,
                                 grpc_cq_completion *ignored) {
-  int delete = 0;
+  bool should_delete = false;
   state_watcher *w = (state_watcher *)pw;
   gpr_mu_lock(&w->mu);
   switch (w->phase) {
@@ -94,12 +94,12 @@ static void finished_completion(grpc_exec_ctx *exec_ctx, void *pw,
     case READY_TO_CALL_BACK:
       GPR_UNREACHABLE_CODE(return );
     case CALLING_BACK_AND_FINISHED:
-      delete = 1;
+      should_delete = true;
       break;
   }
   gpr_mu_unlock(&w->mu);
 
-  if (delete) {
+  if (should_delete) {
     delete_state_watcher(exec_ctx, w);
   }
 }
@@ -161,12 +161,12 @@ static void partly_done(grpc_exec_ctx *exec_ctx, state_watcher *w,
 
 static void watch_complete(grpc_exec_ctx *exec_ctx, void *pw,
                            grpc_error *error) {
-  partly_done(exec_ctx, pw, true, GRPC_ERROR_REF(error));
+  partly_done(exec_ctx, (state_watcher *)pw, true, GRPC_ERROR_REF(error));
 }
 
 static void timeout_complete(grpc_exec_ctx *exec_ctx, void *pw,
                              grpc_error *error) {
-  partly_done(exec_ctx, pw, false, GRPC_ERROR_REF(error));
+  partly_done(exec_ctx, (state_watcher *)pw, false, GRPC_ERROR_REF(error));
 }
 
 int grpc_channel_num_external_connectivity_watchers(grpc_channel *channel) {

src/core/ext/filters/client_channel/client_channel.c

@@ -85,7 +85,7 @@ static void method_parameters_unref(method_parameters *method_params) {
 }
 
 static void method_parameters_free(grpc_exec_ctx *exec_ctx, void *value) {
-  method_parameters_unref(value);
+  method_parameters_unref((method_parameters *)value);
 }
 
 static bool parse_wait_for_ready(grpc_json *field,
@@ -717,7 +717,8 @@ static grpc_error *cc_init_channel_elem(grpc_exec_ctx *exec_ctx,
     return GRPC_ERROR_CREATE_FROM_STATIC_STRING(
         "client channel factory arg must be a pointer");
   }
-  grpc_client_channel_factory_ref(arg->value.pointer.p);
+  grpc_client_channel_factory_ref(
+      (grpc_client_channel_factory *)arg->value.pointer.p);
   chand->client_channel_factory =
       (grpc_client_channel_factory *)arg->value.pointer.p;
   // Get server name to resolve, using proxy mapper if needed.

src/core/ext/filters/client_channel/client_channel_factory.c

@@ -43,14 +43,13 @@ grpc_channel* grpc_client_channel_factory_create_channel(
 }
 
 static void* factory_arg_copy(void* factory) {
-  grpc_client_channel_factory_ref(factory);
+  grpc_client_channel_factory_ref((grpc_client_channel_factory*)factory);
   return factory;
 }
 
 static void factory_arg_destroy(grpc_exec_ctx* exec_ctx, void* factory) {
-  // TODO(roth): Remove local exec_ctx when
-  // https://github.com/grpc/grpc/pull/8705 is merged.
-  grpc_client_channel_factory_unref(exec_ctx, factory);
+  grpc_client_channel_factory_unref(exec_ctx,
+                                    (grpc_client_channel_factory*)factory);
 }
 
 static int factory_arg_cmp(void* factory1, void* factory2) {

src/core/ext/filters/client_channel/lb_policy/grpclb/client_load_reporting_filter.c

@@ -75,7 +75,8 @@ static grpc_error *init_call_elem(grpc_exec_ctx *exec_ctx,
   GPR_ASSERT(args->context != NULL);
   GPR_ASSERT(args->context[GRPC_GRPCLB_CLIENT_STATS].value != NULL);
   calld->client_stats = grpc_grpclb_client_stats_ref(
-      args->context[GRPC_GRPCLB_CLIENT_STATS].value);
+      (grpc_grpclb_client_stats *)args->context[GRPC_GRPCLB_CLIENT_STATS]
+          .value);
   // Record call started.
   grpc_grpclb_client_stats_add_call_started(calld->client_stats);
   return GRPC_ERROR_NONE;

src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.c

@@ -139,7 +139,7 @@ static grpc_error *initial_metadata_add_lb_token(
 }
 
 static void destroy_client_stats(void *arg) {
-  grpc_grpclb_client_stats_unref(arg);
+  grpc_grpclb_client_stats_unref((grpc_grpclb_client_stats *)arg);
 }
 
 typedef struct wrapped_rr_closure_arg {
@@ -287,7 +287,7 @@ static void add_pending_ping(pending_ping **root, grpc_closure *notify) {
  * glb_lb_policy
  */
 typedef struct rr_connectivity_data rr_connectivity_data;
-static const grpc_lb_policy_vtable glb_lb_policy_vtable;
+
 typedef struct glb_lb_policy {
   /** base policy: must be first */
   grpc_lb_policy base;
@@ -784,7 +784,7 @@ static void create_rr_locked(grpc_exec_ctx *exec_ctx, glb_lb_policy *glb_policy,
   /* Allocate the data for the tracking of the new RR policy's connectivity.
    * It'll be deallocated in glb_rr_connectivity_changed() */
   rr_connectivity_data *rr_connectivity =
-      gpr_zalloc(sizeof(rr_connectivity_data));
+      (rr_connectivity_data *)gpr_zalloc(sizeof(rr_connectivity_data));
   GRPC_CLOSURE_INIT(&rr_connectivity->on_change,
                     glb_rr_connectivity_changed_locked, rr_connectivity,
                     grpc_combiner_scheduler(glb_policy->base.combiner));
@@ -924,7 +924,8 @@ static grpc_channel_args *build_lb_channel_args(
   grpc_lb_addresses *lb_addresses =
       grpc_lb_addresses_create(num_grpclb_addrs, NULL);
   grpc_slice_hash_table_entry *targets_info_entries =
-      gpr_zalloc(sizeof(*targets_info_entries) * num_grpclb_addrs);
+      (grpc_slice_hash_table_entry *)gpr_zalloc(sizeof(*targets_info_entries) *
+                                                num_grpclb_addrs);
 
   size_t lb_addresses_idx = 0;
   for (size_t i = 0; i < addresses->num_addresses; ++i) {
@@ -966,97 +967,6 @@ static grpc_channel_args *build_lb_channel_args(
   return result;
 }
 
-static void glb_lb_channel_on_connectivity_changed_cb(grpc_exec_ctx *exec_ctx,
-                                                      void *arg,
-                                                      grpc_error *error);
-static grpc_lb_policy *glb_create(grpc_exec_ctx *exec_ctx,
-                                  grpc_lb_policy_factory *factory,
-                                  grpc_lb_policy_args *args) {
-  /* Count the number of gRPC-LB addresses. There must be at least one. */
-  const grpc_arg *arg =
-      grpc_channel_args_find(args->args, GRPC_ARG_LB_ADDRESSES);
-  if (arg == NULL || arg->type != GRPC_ARG_POINTER) {
-    return NULL;
-  }
-  grpc_lb_addresses *addresses = (grpc_lb_addresses *)arg->value.pointer.p;
-  size_t num_grpclb_addrs = 0;
-  for (size_t i = 0; i < addresses->num_addresses; ++i) {
-    if (addresses->addresses[i].is_balancer) ++num_grpclb_addrs;
-  }
-  if (num_grpclb_addrs == 0) return NULL;
-
-  glb_lb_policy *glb_policy = (glb_lb_policy *)gpr_zalloc(sizeof(*glb_policy));
-
-  /* Get server name. */
-  arg = grpc_channel_args_find(args->args, GRPC_ARG_SERVER_URI);
-  GPR_ASSERT(arg != NULL);
-  GPR_ASSERT(arg->type == GRPC_ARG_STRING);
-  grpc_uri *uri = grpc_uri_parse(exec_ctx, arg->value.string, true);
-  GPR_ASSERT(uri->path[0] != '\0');
-  glb_policy->server_name =
-      gpr_strdup(uri->path[0] == '/' ? uri->path + 1 : uri->path);
-  if (GRPC_TRACER_ON(grpc_lb_glb_trace)) {
-    gpr_log(GPR_INFO, "Will use '%s' as the server name for LB request.",
-            glb_policy->server_name);
-  }
-  grpc_uri_destroy(uri);
-
-  glb_policy->cc_factory = args->client_channel_factory;
-  GPR_ASSERT(glb_policy->cc_factory != NULL);
-
-  arg = grpc_channel_args_find(args->args, GRPC_ARG_GRPCLB_CALL_TIMEOUT_MS);
-  glb_policy->lb_call_timeout_ms =
-      grpc_channel_arg_get_integer(arg, (grpc_integer_options){0, 0, INT_MAX});
-
-  arg = grpc_channel_args_find(args->args, GRPC_ARG_GRPCLB_FALLBACK_TIMEOUT_MS);
-  glb_policy->lb_fallback_timeout_ms = grpc_channel_arg_get_integer(
-      arg, (grpc_integer_options){GRPC_GRPCLB_DEFAULT_FALLBACK_TIMEOUT_MS, 0,
-                                  INT_MAX});
-
-  // Make sure that GRPC_ARG_LB_POLICY_NAME is set in channel args,
-  // since we use this to trigger the client_load_reporting filter.
-  grpc_arg new_arg =
-      grpc_channel_arg_string_create(GRPC_ARG_LB_POLICY_NAME, "grpclb");
-  static const char *args_to_remove[] = {GRPC_ARG_LB_POLICY_NAME};
-  glb_policy->args = grpc_channel_args_copy_and_add_and_remove(
-      args->args, args_to_remove, GPR_ARRAY_SIZE(args_to_remove), &new_arg, 1);
-
-  /* Extract the backend addresses (may be empty) from the resolver for
-   * fallback. */
-  glb_policy->fallback_backend_addresses =
-      extract_backend_addresses_locked(exec_ctx, addresses);
-
-  /* Create a client channel over them to communicate with a LB service */
-  glb_policy->response_generator =
-      grpc_fake_resolver_response_generator_create();
-  grpc_channel_args *lb_channel_args = build_lb_channel_args(
-      exec_ctx, addresses, glb_policy->response_generator, args->args);
-  char *uri_str;
-  gpr_asprintf(&uri_str, "fake:///%s", glb_policy->server_name);
-  glb_policy->lb_channel = grpc_lb_policy_grpclb_create_lb_channel(
-      exec_ctx, uri_str, args->client_channel_factory, lb_channel_args);
-
-  /* Propagate initial resolution */
-  grpc_fake_resolver_response_generator_set_response(
-      exec_ctx, glb_policy->response_generator, lb_channel_args);
-  grpc_channel_args_destroy(exec_ctx, lb_channel_args);
-  gpr_free(uri_str);
-  if (glb_policy->lb_channel == NULL) {
-    gpr_free((void *)glb_policy->server_name);
-    grpc_channel_args_destroy(exec_ctx, glb_policy->args);
-    gpr_free(glb_policy);
-    return NULL;
-  }
-  grpc_subchannel_index_ref();
-  GRPC_CLOSURE_INIT(&glb_policy->lb_channel_on_connectivity_changed,
-                    glb_lb_channel_on_connectivity_changed_cb, glb_policy,
-                    grpc_combiner_scheduler(args->combiner));
-  grpc_lb_policy_init(&glb_policy->base, &glb_lb_policy_vtable, args->combiner);
-  grpc_connectivity_state_init(&glb_policy->state_tracker, GRPC_CHANNEL_IDLE,
-                               "grpclb");
-  return &glb_policy->base;
-}
-
 static void glb_destroy(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol) {
   glb_lb_policy *glb_policy = (glb_lb_policy *)pol;
   GPR_ASSERT(glb_policy->pending_picks == NULL);
@@ -1385,7 +1295,8 @@ static void do_send_client_load_report_locked(grpc_exec_ctx *exec_ctx,
 
 static bool load_report_counters_are_zero(grpc_grpclb_request *request) {
   grpc_grpclb_dropped_call_counts *drop_entries =
-      request->client_stats.calls_finished_with_drop.arg;
+      (grpc_grpclb_dropped_call_counts *)
+          request->client_stats.calls_finished_with_drop.arg;
   return request->client_stats.num_calls_started == 0 &&
          request->client_stats.num_calls_finished == 0 &&
          request->client_stats.num_calls_finished_with_client_failed_to_send ==
@@ -1757,7 +1668,7 @@ static void lb_call_on_retry_timer_locked(grpc_exec_ctx *exec_ctx, void *arg,
 
 static void lb_on_fallback_timer_locked(grpc_exec_ctx *exec_ctx, void *arg,
                                         grpc_error *error) {
-  glb_lb_policy *glb_policy = arg;
+  glb_lb_policy *glb_policy = (glb_lb_policy *)arg;
   /* If we receive a serverlist after the timer fires but before this callback
    * actually runs, don't do anything. */
   if (glb_policy->serverlist != NULL) return;
@@ -1985,6 +1896,94 @@ static const grpc_lb_policy_vtable glb_lb_policy_vtable = {
     glb_notify_on_state_change_locked,
     glb_update_locked};
 
+static grpc_lb_policy *glb_create(grpc_exec_ctx *exec_ctx,
+                                  grpc_lb_policy_factory *factory,
+                                  grpc_lb_policy_args *args) {
+  /* Count the number of gRPC-LB addresses. There must be at least one. */
+  const grpc_arg *arg =
+      grpc_channel_args_find(args->args, GRPC_ARG_LB_ADDRESSES);
+  if (arg == NULL || arg->type != GRPC_ARG_POINTER) {
+    return NULL;
+  }
+  grpc_lb_addresses *addresses = (grpc_lb_addresses *)arg->value.pointer.p;
+  size_t num_grpclb_addrs = 0;
+  for (size_t i = 0; i < addresses->num_addresses; ++i) {
+    if (addresses->addresses[i].is_balancer) ++num_grpclb_addrs;
+  }
+  if (num_grpclb_addrs == 0) return NULL;
+
+  glb_lb_policy *glb_policy = (glb_lb_policy *)gpr_zalloc(sizeof(*glb_policy));
+
+  /* Get server name. */
+  arg = grpc_channel_args_find(args->args, GRPC_ARG_SERVER_URI);
+  GPR_ASSERT(arg != NULL);
+  GPR_ASSERT(arg->type == GRPC_ARG_STRING);
+  grpc_uri *uri = grpc_uri_parse(exec_ctx, arg->value.string, true);
+  GPR_ASSERT(uri->path[0] != '\0');
+  glb_policy->server_name =
+      gpr_strdup(uri->path[0] == '/' ? uri->path + 1 : uri->path);
+  if (GRPC_TRACER_ON(grpc_lb_glb_trace)) {
+    gpr_log(GPR_INFO, "Will use '%s' as the server name for LB request.",
+            glb_policy->server_name);
+  }
+  grpc_uri_destroy(uri);
+
+  glb_policy->cc_factory = args->client_channel_factory;
+  GPR_ASSERT(glb_policy->cc_factory != NULL);
+
+  arg = grpc_channel_args_find(args->args, GRPC_ARG_GRPCLB_CALL_TIMEOUT_MS);
+  glb_policy->lb_call_timeout_ms =
+      grpc_channel_arg_get_integer(arg, (grpc_integer_options){0, 0, INT_MAX});
+
+  arg = grpc_channel_args_find(args->args, GRPC_ARG_GRPCLB_FALLBACK_TIMEOUT_MS);
+  glb_policy->lb_fallback_timeout_ms = grpc_channel_arg_get_integer(
+      arg, (grpc_integer_options){GRPC_GRPCLB_DEFAULT_FALLBACK_TIMEOUT_MS, 0,
+                                  INT_MAX});
+
+  // Make sure that GRPC_ARG_LB_POLICY_NAME is set in channel args,
+  // since we use this to trigger the client_load_reporting filter.
+  grpc_arg new_arg =
+      grpc_channel_arg_string_create(GRPC_ARG_LB_POLICY_NAME, "grpclb");
+  static const char *args_to_remove[] = {GRPC_ARG_LB_POLICY_NAME};
+  glb_policy->args = grpc_channel_args_copy_and_add_and_remove(
+      args->args, args_to_remove, GPR_ARRAY_SIZE(args_to_remove), &new_arg, 1);
+
+  /* Extract the backend addresses (may be empty) from the resolver for
+   * fallback. */
+  glb_policy->fallback_backend_addresses =
+      extract_backend_addresses_locked(exec_ctx, addresses);
+
+  /* Create a client channel over them to communicate with a LB service */
+  glb_policy->response_generator =
+      grpc_fake_resolver_response_generator_create();
+  grpc_channel_args *lb_channel_args = build_lb_channel_args(
+      exec_ctx, addresses, glb_policy->response_generator, args->args);
+  char *uri_str;
+  gpr_asprintf(&uri_str, "fake:///%s", glb_policy->server_name);
+  glb_policy->lb_channel = grpc_lb_policy_grpclb_create_lb_channel(
+      exec_ctx, uri_str, args->client_channel_factory, lb_channel_args);
+
+  /* Propagate initial resolution */
+  grpc_fake_resolver_response_generator_set_response(
+      exec_ctx, glb_policy->response_generator, lb_channel_args);
+  grpc_channel_args_destroy(exec_ctx, lb_channel_args);
+  gpr_free(uri_str);
+  if (glb_policy->lb_channel == NULL) {
+    gpr_free((void *)glb_policy->server_name);
+    grpc_channel_args_destroy(exec_ctx, glb_policy->args);
+    gpr_free(glb_policy);
+    return NULL;
+  }
+  grpc_subchannel_index_ref();
+  GRPC_CLOSURE_INIT(&glb_policy->lb_channel_on_connectivity_changed,
+                    glb_lb_channel_on_connectivity_changed_cb, glb_policy,
+                    grpc_combiner_scheduler(args->combiner));
+  grpc_lb_policy_init(&glb_policy->base, &glb_lb_policy_vtable, args->combiner);
+  grpc_connectivity_state_init(&glb_policy->state_tracker, GRPC_CHANNEL_IDLE,
+                               "grpclb");
+  return &glb_policy->base;
+}
+
 static void glb_factory_ref(grpc_lb_policy_factory *factory) {}
 
 static void glb_factory_unref(grpc_lb_policy_factory *factory) {}

src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.c

@@ -148,7 +148,8 @@ grpc_slice grpc_grpclb_request_encode(const grpc_grpclb_request *request) {
 void grpc_grpclb_request_destroy(grpc_grpclb_request *request) {
   if (request->has_client_stats) {
     grpc_grpclb_dropped_call_counts *drop_entries =
-        request->client_stats.calls_finished_with_drop.arg;
+        (grpc_grpclb_dropped_call_counts *)
+            request->client_stats.calls_finished_with_drop.arg;
     grpc_grpclb_dropped_call_counts_destroy(drop_entries);
   }
   gpr_free(request);
@@ -170,7 +171,8 @@ grpc_grpclb_initial_response *grpc_grpclb_initial_response_parse(
   if (!res.has_initial_response) return NULL;
 
   grpc_grpclb_initial_response *initial_res =
-      gpr_malloc(sizeof(grpc_grpclb_initial_response));
+      (grpc_grpclb_initial_response *)gpr_malloc(
+          sizeof(grpc_grpclb_initial_response));
   memcpy(initial_res, &res.initial_response,
          sizeof(grpc_grpclb_initial_response));
 

src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.c

@@ -331,8 +331,8 @@ static void pf_update_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy,
     gpr_log(GPR_INFO, "Pick First %p received update with %lu addresses",
             (void *)p, (unsigned long)addresses->num_addresses);
   }
-  grpc_subchannel_args *sc_args =
-      gpr_zalloc(sizeof(*sc_args) * addresses->num_addresses);
+  grpc_subchannel_args *sc_args = (grpc_subchannel_args *)gpr_zalloc(
+      sizeof(*sc_args) * addresses->num_addresses);
   /* We remove the following keys in order for subchannel keys belonging to
    * subchannels point to the same address to match. */
   static const char *keys_to_remove[] = {GRPC_ARG_SUBCHANNEL_ADDRESS,
@@ -404,7 +404,7 @@ static void pf_update_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy,
   }
   /* Create the subchannels for the new subchannel args/addresses. */
   grpc_subchannel **new_subchannels =
-      gpr_zalloc(sizeof(*new_subchannels) * sc_args_count);
+      (grpc_subchannel **)gpr_zalloc(sizeof(*new_subchannels) * sc_args_count);
   size_t num_new_subchannels = 0;
   for (size_t i = 0; i < sc_args_count; i++) {
     grpc_subchannel *subchannel = grpc_client_channel_factory_create_subchannel(

src/core/ext/filters/client_channel/lb_policy_factory.c

@@ -126,13 +126,14 @@ void grpc_lb_addresses_destroy(grpc_exec_ctx* exec_ctx,
 }
 
 static void* lb_addresses_copy(void* addresses) {
-  return grpc_lb_addresses_copy(addresses);
+  return grpc_lb_addresses_copy((grpc_lb_addresses*)addresses);
 }
 static void lb_addresses_destroy(grpc_exec_ctx* exec_ctx, void* addresses) {
-  grpc_lb_addresses_destroy(exec_ctx, addresses);
+  grpc_lb_addresses_destroy(exec_ctx, (grpc_lb_addresses*)addresses);
 }
 static int lb_addresses_cmp(void* addresses1, void* addresses2) {
-  return grpc_lb_addresses_cmp(addresses1, addresses2);
+  return grpc_lb_addresses_cmp((grpc_lb_addresses*)addresses1,
+                               (grpc_lb_addresses*)addresses2);
 }
 static const grpc_arg_pointer_vtable lb_addresses_arg_vtable = {
     lb_addresses_copy, lb_addresses_destroy, lb_addresses_cmp};
@@ -149,7 +150,7 @@ grpc_lb_addresses* grpc_lb_addresses_find_channel_arg(
       grpc_channel_args_find(channel_args, GRPC_ARG_LB_ADDRESSES);
   if (lb_addresses_arg == NULL || lb_addresses_arg->type != GRPC_ARG_POINTER)
     return NULL;
-  return lb_addresses_arg->value.pointer.p;
+  return (grpc_lb_addresses*)lb_addresses_arg->value.pointer.p;
 }
 
 void grpc_lb_policy_factory_ref(grpc_lb_policy_factory* factory) {

src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_posix.c

@@ -38,7 +38,7 @@ typedef struct fd_node {
   /** the owner of this fd node */
   grpc_ares_ev_driver *ev_driver;
   /** the grpc_fd owned by this fd node */
-  grpc_fd *grpc_fd;
+  grpc_fd *fd;
   /** a closure wrapping on_readable_cb, which should be invoked when the
       grpc_fd in this node becomes readable. */
   grpc_closure read_closure;
@@ -96,15 +96,15 @@ static void grpc_ares_ev_driver_unref(grpc_ares_ev_driver *ev_driver) {
 }
 
 static void fd_node_destroy(grpc_exec_ctx *exec_ctx, fd_node *fdn) {
-  gpr_log(GPR_DEBUG, "delete fd: %d", grpc_fd_wrapped_fd(fdn->grpc_fd));
+  gpr_log(GPR_DEBUG, "delete fd: %d", grpc_fd_wrapped_fd(fdn->fd));
   GPR_ASSERT(!fdn->readable_registered);
   GPR_ASSERT(!fdn->writable_registered);
   gpr_mu_destroy(&fdn->mu);
-  grpc_pollset_set_del_fd(exec_ctx, fdn->ev_driver->pollset_set, fdn->grpc_fd);
+  grpc_pollset_set_del_fd(exec_ctx, fdn->ev_driver->pollset_set, fdn->fd);
   /* c-ares library has closed the fd inside grpc_fd. This fd may be picked up
      immediately by another thread, and should not be closed by the following
      grpc_fd_orphan. */
-  grpc_fd_orphan(exec_ctx, fdn->grpc_fd, NULL, NULL, true /* already_closed */,
+  grpc_fd_orphan(exec_ctx, fdn->fd, NULL, NULL, true /* already_closed */,
                  "c-ares query finished");
   gpr_free(fdn);
 }
@@ -150,9 +150,8 @@ void grpc_ares_ev_driver_shutdown(grpc_exec_ctx *exec_ctx,
   ev_driver->shutting_down = true;
   fd_node *fn = ev_driver->fds;
   while (fn != NULL) {
-    grpc_fd_shutdown(
-        exec_ctx, fn->grpc_fd,
-        GRPC_ERROR_CREATE_FROM_STATIC_STRING("grpc_ares_ev_driver_shutdown"));
+    grpc_fd_shutdown(exec_ctx, fn->fd, GRPC_ERROR_CREATE_FROM_STATIC_STRING(
+                                           "grpc_ares_ev_driver_shutdown"));
     fn = fn->next;
   }
   gpr_mu_unlock(&ev_driver->mu);
@@ -165,7 +164,7 @@ static fd_node *pop_fd_node(fd_node **head, int fd) {
   dummy_head.next = *head;
   fd_node *node = &dummy_head;
   while (node->next != NULL) {
-    if (grpc_fd_wrapped_fd(node->next->grpc_fd) == fd) {
+    if (grpc_fd_wrapped_fd(node->next->fd) == fd) {
       fd_node *ret = node->next;
       node->next = node->next->next;
       *head = dummy_head.next;
@@ -184,9 +183,9 @@ static void on_readable_cb(grpc_exec_ctx *exec_ctx, void *arg,
   fdn->readable_registered = false;
   gpr_mu_unlock(&fdn->mu);
 
-  gpr_log(GPR_DEBUG, "readable on %d", grpc_fd_wrapped_fd(fdn->grpc_fd));
+  gpr_log(GPR_DEBUG, "readable on %d", grpc_fd_wrapped_fd(fdn->fd));
   if (error == GRPC_ERROR_NONE) {
-    ares_process_fd(ev_driver->channel, grpc_fd_wrapped_fd(fdn->grpc_fd),
+    ares_process_fd(ev_driver->channel, grpc_fd_wrapped_fd(fdn->fd),
                     ARES_SOCKET_BAD);
   } else {
     // If error is not GRPC_ERROR_NONE, it means the fd has been shutdown or
@@ -211,10 +210,10 @@ static void on_writable_cb(grpc_exec_ctx *exec_ctx, void *arg,
   fdn->writable_registered = false;
   gpr_mu_unlock(&fdn->mu);
 
-  gpr_log(GPR_DEBUG, "writable on %d", grpc_fd_wrapped_fd(fdn->grpc_fd));
+  gpr_log(GPR_DEBUG, "writable on %d", grpc_fd_wrapped_fd(fdn->fd));
   if (error == GRPC_ERROR_NONE) {
     ares_process_fd(ev_driver->channel, ARES_SOCKET_BAD,
-                    grpc_fd_wrapped_fd(fdn->grpc_fd));
+                    grpc_fd_wrapped_fd(fdn->fd));
   } else {
     // If error is not GRPC_ERROR_NONE, it means the fd has been shutdown or
     // timed out. The pending lookups made on this ev_driver will be cancelled
@@ -253,7 +252,7 @@ static void grpc_ares_notify_on_event_locked(grpc_exec_ctx *exec_ctx,
           gpr_asprintf(&fd_name, "ares_ev_driver-%" PRIuPTR, i);
           fdn = (fd_node *)gpr_malloc(sizeof(fd_node));
           gpr_log(GPR_DEBUG, "new fd: %d", socks[i]);
-          fdn->grpc_fd = grpc_fd_create(socks[i], fd_name);
+          fdn->fd = grpc_fd_create(socks[i], fd_name);
           fdn->ev_driver = ev_driver;
           fdn->readable_registered = false;
           fdn->writable_registered = false;
@@ -262,8 +261,7 @@ static void grpc_ares_notify_on_event_locked(grpc_exec_ctx *exec_ctx,
                             grpc_schedule_on_exec_ctx);
           GRPC_CLOSURE_INIT(&fdn->write_closure, on_writable_cb, fdn,
                             grpc_schedule_on_exec_ctx);
-          grpc_pollset_set_add_fd(exec_ctx, ev_driver->pollset_set,
-                                  fdn->grpc_fd);
+          grpc_pollset_set_add_fd(exec_ctx, ev_driver->pollset_set, fdn->fd);
           gpr_free(fd_name);
         }
         fdn->next = new_list;
@@ -274,9 +272,8 @@ static void grpc_ares_notify_on_event_locked(grpc_exec_ctx *exec_ctx,
         if (ARES_GETSOCK_READABLE(socks_bitmask, i) &&
             !fdn->readable_registered) {
           grpc_ares_ev_driver_ref(ev_driver);
-          gpr_log(GPR_DEBUG, "notify read on: %d",
-                  grpc_fd_wrapped_fd(fdn->grpc_fd));
-          grpc_fd_notify_on_read(exec_ctx, fdn->grpc_fd, &fdn->read_closure);
+          gpr_log(GPR_DEBUG, "notify read on: %d", grpc_fd_wrapped_fd(fdn->fd));
+          grpc_fd_notify_on_read(exec_ctx, fdn->fd, &fdn->read_closure);
           fdn->readable_registered = true;
         }
         // Register write_closure if the socket is writable and write_closure
@@ -284,9 +281,9 @@ static void grpc_ares_notify_on_event_locked(grpc_exec_ctx *exec_ctx,
         if (ARES_GETSOCK_WRITABLE(socks_bitmask, i) &&
             !fdn->writable_registered) {
           gpr_log(GPR_DEBUG, "notify write on: %d",
-                  grpc_fd_wrapped_fd(fdn->grpc_fd));
+                  grpc_fd_wrapped_fd(fdn->fd));
           grpc_ares_ev_driver_ref(ev_driver);
-          grpc_fd_notify_on_write(exec_ctx, fdn->grpc_fd, &fdn->write_closure);
+          grpc_fd_notify_on_write(exec_ctx, fdn->fd, &fdn->write_closure);
           fdn->writable_registered = true;
         }
         gpr_mu_unlock(&fdn->mu);

src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.c

@@ -123,8 +123,8 @@ static void grpc_ares_request_unref(grpc_exec_ctx *exec_ctx,
 static grpc_ares_hostbyname_request *create_hostbyname_request(
     grpc_ares_request *parent_request, char *host, uint16_t port,
     bool is_balancer) {
-  grpc_ares_hostbyname_request *hr =
-      gpr_zalloc(sizeof(grpc_ares_hostbyname_request));
+  grpc_ares_hostbyname_request *hr = (grpc_ares_hostbyname_request *)gpr_zalloc(
+      sizeof(grpc_ares_hostbyname_request));
   hr->parent_request = parent_request;
   hr->host = gpr_strdup(host);
   hr->port = port;
@@ -527,7 +527,8 @@ static void grpc_resolve_address_ares_impl(grpc_exec_ctx *exec_ctx,
                                            grpc_closure *on_done,
                                            grpc_resolved_addresses **addrs) {
   grpc_resolve_address_ares_request *r =
-      gpr_zalloc(sizeof(grpc_resolve_address_ares_request));
+      (grpc_resolve_address_ares_request *)gpr_zalloc(
+          sizeof(grpc_resolve_address_ares_request));
   r->addrs_out = addrs;
   r->on_resolve_address_done = on_done;
   GRPC_CLOSURE_INIT(&r->on_dns_lookup_done, on_dns_lookup_done_cb, r,

src/core/ext/filters/client_channel/retry_throttle.c

@@ -99,7 +99,7 @@ static grpc_server_retry_throttle_data* grpc_server_retry_throttle_data_create(
     int max_milli_tokens, int milli_token_ratio,
     grpc_server_retry_throttle_data* old_throttle_data) {
   grpc_server_retry_throttle_data* throttle_data =
-      gpr_malloc(sizeof(*throttle_data));
+      (grpc_server_retry_throttle_data*)gpr_malloc(sizeof(*throttle_data));
   memset(throttle_data, 0, sizeof(*throttle_data));
   gpr_ref_init(&throttle_data->refs, 1);
   throttle_data->max_milli_tokens = max_milli_tokens;
@@ -131,11 +131,11 @@ static grpc_server_retry_throttle_data* grpc_server_retry_throttle_data_create(
 //
 
 static void* copy_server_name(void* key, void* unused) {
-  return gpr_strdup(key);
+  return gpr_strdup((const char*)key);
 }
 
 static long compare_server_name(void* key1, void* key2, void* unused) {
-  return strcmp(key1, key2);
+  return strcmp((const char*)key1, (const char*)key2);
 }
 
 static void destroy_server_retry_throttle_data(void* value, void* unused) {
@@ -177,7 +177,8 @@ grpc_server_retry_throttle_data* grpc_retry_throttle_map_get_data_for_server(
     const char* server_name, int max_milli_tokens, int milli_token_ratio) {
   gpr_mu_lock(&g_mu);
   grpc_server_retry_throttle_data* throttle_data =
-      gpr_avl_get(g_avl, (char*)server_name, NULL);
+      (grpc_server_retry_throttle_data*)gpr_avl_get(g_avl, (char*)server_name,
+                                                    NULL);
   if (throttle_data == NULL) {
     // Entry not found.  Create a new one.
     throttle_data = grpc_server_retry_throttle_data_create(

src/core/ext/filters/client_channel/subchannel_index.c

@@ -90,24 +90,26 @@ void grpc_subchannel_key_destroy(grpc_exec_ctx *exec_ctx,
 
 static void sck_avl_destroy(void *p, void *user_data) {
   grpc_exec_ctx *exec_ctx = (grpc_exec_ctx *)user_data;
-  grpc_subchannel_key_destroy(exec_ctx, p);
+  grpc_subchannel_key_destroy(exec_ctx, (grpc_subchannel_key *)p);
 }
 
 static void *sck_avl_copy(void *p, void *unused) {
-  return subchannel_key_copy(p);
+  return subchannel_key_copy((grpc_subchannel_key *)p);
 }
 
 static long sck_avl_compare(void *a, void *b, void *unused) {
-  return grpc_subchannel_key_compare(a, b);
+  return grpc_subchannel_key_compare((grpc_subchannel_key *)a,
+                                     (grpc_subchannel_key *)b);
 }
 
 static void scv_avl_destroy(void *p, void *user_data) {
   grpc_exec_ctx *exec_ctx = (grpc_exec_ctx *)user_data;
-  GRPC_SUBCHANNEL_WEAK_UNREF(exec_ctx, p, "subchannel_index");
+  GRPC_SUBCHANNEL_WEAK_UNREF(exec_ctx, (grpc_subchannel *)p,
+                             "subchannel_index");
 }
 
 static void *scv_avl_copy(void *p, void *unused) {
-  GRPC_SUBCHANNEL_WEAK_REF(p, "subchannel_index");
+  GRPC_SUBCHANNEL_WEAK_REF((grpc_subchannel *)p, "subchannel_index");
   return p;
 }
 

src/core/ext/filters/http/server/http_server_filter.c

@@ -83,12 +83,12 @@ static grpc_error *server_filter_outgoing_metadata(grpc_exec_ctx *exec_ctx,
 }
 
 static void add_error(const char *error_name, grpc_error **cumulative,
-                      grpc_error *new) {
-  if (new == GRPC_ERROR_NONE) return;
+                      grpc_error *new_err) {
+  if (new_err == GRPC_ERROR_NONE) return;
   if (*cumulative == GRPC_ERROR_NONE) {
     *cumulative = GRPC_ERROR_CREATE_FROM_COPIED_STRING(error_name);
   }
-  *cumulative = grpc_error_add_child(*cumulative, new);
+  *cumulative = grpc_error_add_child(*cumulative, new_err);
 }
 
 static grpc_error *server_filter_incoming_metadata(grpc_exec_ctx *exec_ctx,

src/core/ext/transport/chttp2/client/chttp2_connector.c

@@ -161,7 +161,7 @@ static void connected(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error) {
       grpc_endpoint_shutdown(exec_ctx, c->endpoint, GRPC_ERROR_REF(error));
     }
     gpr_mu_unlock(&c->mu);
-    chttp2_connector_unref(exec_ctx, arg);
+    chttp2_connector_unref(exec_ctx, (grpc_connector *)arg);
   } else {
     GPR_ASSERT(c->endpoint != NULL);
     start_handshake_locked(exec_ctx, c);

src/core/ext/transport/chttp2/server/chttp2_server.c

@@ -52,7 +52,7 @@ typedef struct {
 } server_state;
 
 typedef struct {
-  server_state *server_state;
+  server_state *svr_state;
   grpc_pollset *accepting_pollset;
   grpc_tcp_server_acceptor *acceptor;
   grpc_handshake_manager *handshake_mgr;
@@ -63,8 +63,8 @@ static void on_handshake_done(grpc_exec_ctx *exec_ctx, void *arg,
   grpc_handshaker_args *args = (grpc_handshaker_args *)arg;
   server_connection_state *connection_state =
       (server_connection_state *)args->user_data;
-  gpr_mu_lock(&connection_state->server_state->mu);
-  if (error != GRPC_ERROR_NONE || connection_state->server_state->shutdown) {
+  gpr_mu_lock(&connection_state->svr_state->mu);
+  if (error != GRPC_ERROR_NONE || connection_state->svr_state->shutdown) {
     const char *error_str = grpc_error_string(error);
     gpr_log(GPR_DEBUG, "Handshaking failed: %s", error_str);
 
@@ -89,7 +89,7 @@ static void on_handshake_done(grpc_exec_ctx *exec_ctx, void *arg,
       grpc_transport *transport =
           grpc_create_chttp2_transport(exec_ctx, args->args, args->endpoint, 0);
       grpc_server_setup_transport(
-          exec_ctx, connection_state->server_state->server, transport,
+          exec_ctx, connection_state->svr_state->server, transport,
           connection_state->accepting_pollset, args->args);
       grpc_chttp2_transport_start_reading(exec_ctx, transport,
                                           args->read_buffer);
@@ -97,11 +97,11 @@ static void on_handshake_done(grpc_exec_ctx *exec_ctx, void *arg,
     }
   }
   grpc_handshake_manager_pending_list_remove(
-      &connection_state->server_state->pending_handshake_mgrs,
+      &connection_state->svr_state->pending_handshake_mgrs,
       connection_state->handshake_mgr);
-  gpr_mu_unlock(&connection_state->server_state->mu);
+  gpr_mu_unlock(&connection_state->svr_state->mu);
   grpc_handshake_manager_destroy(exec_ctx, connection_state->handshake_mgr);
-  grpc_tcp_server_unref(exec_ctx, connection_state->server_state->tcp_server);
+  grpc_tcp_server_unref(exec_ctx, connection_state->svr_state->tcp_server);
   gpr_free(connection_state->acceptor);
   gpr_free(connection_state);
 }
@@ -124,8 +124,8 @@ static void on_accept(grpc_exec_ctx *exec_ctx, void *arg, grpc_endpoint *tcp,
   gpr_mu_unlock(&state->mu);
   grpc_tcp_server_ref(state->tcp_server);
   server_connection_state *connection_state =
-      gpr_malloc(sizeof(*connection_state));
-  connection_state->server_state = state;
+      (server_connection_state *)gpr_malloc(sizeof(*connection_state));
+  connection_state->svr_state = state;
   connection_state->accepting_pollset = accepting_pollset;
   connection_state->acceptor = acceptor;
   connection_state->handshake_mgr = handshake_mgr;

src/core/ext/transport/chttp2/transport/chttp2_transport.c

@@ -2912,7 +2912,8 @@ grpc_chttp2_incoming_byte_stream *grpc_chttp2_incoming_byte_stream_create(
     grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t, grpc_chttp2_stream *s,
     uint32_t frame_size, uint32_t flags) {
   grpc_chttp2_incoming_byte_stream *incoming_byte_stream =
-      gpr_malloc(sizeof(*incoming_byte_stream));
+      (grpc_chttp2_incoming_byte_stream *)gpr_malloc(
+          sizeof(*incoming_byte_stream));
   incoming_byte_stream->base.length = frame_size;
   incoming_byte_stream->remaining_bytes = frame_size;
   incoming_byte_stream->base.flags = flags;

src/core/ext/transport/chttp2/transport/flow_control.c

@@ -60,24 +60,24 @@ static void pretrace(shadow_flow_control* shadow_fc,
 
 #define TRACE_PADDING 30
 
-static char* fmt_int64_diff_str(int64_t old, int64_t new) {
+static char* fmt_int64_diff_str(int64_t old_val, int64_t new_val) {
   char* str;
-  if (old != new) {
-    gpr_asprintf(&str, "%" PRId64 " -> %" PRId64 "", old, new);
+  if (old_val != new_val) {
+    gpr_asprintf(&str, "%" PRId64 " -> %" PRId64 "", old_val, new_val);
   } else {
-    gpr_asprintf(&str, "%" PRId64 "", old);
+    gpr_asprintf(&str, "%" PRId64 "", old_val);
   }
   char* str_lp = gpr_leftpad(str, ' ', TRACE_PADDING);
   gpr_free(str);
   return str_lp;
 }
 
-static char* fmt_uint32_diff_str(uint32_t old, uint32_t new) {
+static char* fmt_uint32_diff_str(uint32_t old_val, uint32_t new_val) {
   char* str;
-  if (new > 0 && old != new) {
-    gpr_asprintf(&str, "%" PRIu32 " -> %" PRIu32 "", old, new);
+  if (new_val > 0 && old_val != new_val) {
+    gpr_asprintf(&str, "%" PRIu32 " -> %" PRIu32 "", old_val, new_val);
   } else {
-    gpr_asprintf(&str, "%" PRIu32 "", old);
+    gpr_asprintf(&str, "%" PRIu32 "", old_val);
   }
   char* str_lp = gpr_leftpad(str, ' ', TRACE_PADDING);
   gpr_free(str);

src/core/ext/transport/chttp2/transport/frame_settings.c

@@ -44,7 +44,8 @@ static uint8_t *fill_header(uint8_t *out, uint32_t length, uint8_t flags) {
   return out;
 }
 
-grpc_slice grpc_chttp2_settings_create(uint32_t *old, const uint32_t *new,
+grpc_slice grpc_chttp2_settings_create(uint32_t *old_settings,
+                                       const uint32_t *new_settings,
                                        uint32_t force_mask, size_t count) {
   size_t i;
   uint32_t n = 0;
@@ -52,21 +53,21 @@ grpc_slice grpc_chttp2_settings_create(uint32_t *old, const uint32_t *new,
   uint8_t *p;
 
   for (i = 0; i < count; i++) {
-    n += (new[i] != old[i] || (force_mask & (1u << i)) != 0);
+    n += (new_settings[i] != old_settings[i] || (force_mask & (1u << i)) != 0);
   }
 
   output = GRPC_SLICE_MALLOC(9 + 6 * n);
   p = fill_header(GRPC_SLICE_START_PTR(output), 6 * n, 0);
 
   for (i = 0; i < count; i++) {
-    if (new[i] != old[i] || (force_mask & (1u << i)) != 0) {
+    if (new_settings[i] != old_settings[i] || (force_mask & (1u << i)) != 0) {
       *p++ = (uint8_t)(grpc_setting_id_to_wire_id[i] >> 8);
       *p++ = (uint8_t)(grpc_setting_id_to_wire_id[i]);
-      *p++ = (uint8_t)(new[i] >> 24);
-      *p++ = (uint8_t)(new[i] >> 16);
-      *p++ = (uint8_t)(new[i] >> 8);
-      *p++ = (uint8_t)(new[i]);
-      old[i] = new[i];
+      *p++ = (uint8_t)(new_settings[i] >> 24);
+      *p++ = (uint8_t)(new_settings[i] >> 16);
+      *p++ = (uint8_t)(new_settings[i] >> 8);
+      *p++ = (uint8_t)(new_settings[i]);
+      old_settings[i] = new_settings[i];
     }
   }
 

src/core/ext/transport/chttp2/transport/incoming_metadata.c

@@ -42,8 +42,9 @@ grpc_error *grpc_chttp2_incoming_metadata_buffer_add(
     grpc_mdelem elem) {
   buffer->size += GRPC_MDELEM_LENGTH(elem);
   return grpc_metadata_batch_add_tail(
-      exec_ctx, &buffer->batch,
-      gpr_arena_alloc(buffer->arena, sizeof(grpc_linked_mdelem)), elem);
+      exec_ctx, &buffer->batch, (grpc_linked_mdelem *)gpr_arena_alloc(
+                                    buffer->arena, sizeof(grpc_linked_mdelem)),
+      elem);
 }
 
 grpc_error *grpc_chttp2_incoming_metadata_buffer_replace_or_add(

src/core/ext/transport/chttp2/transport/stream_map.c

@@ -72,8 +72,10 @@ void grpc_chttp2_stream_map_add(grpc_chttp2_stream_map *map, uint32_t key,
       /* resize when less than 25% of the table is free, because compaction
          won't help much */
       map->capacity = capacity = 3 * capacity / 2;
-      map->keys = keys = gpr_realloc(keys, capacity * sizeof(uint32_t));
-      map->values = values = gpr_realloc(values, capacity * sizeof(void *));
+      map->keys = keys =
+          (uint32_t *)gpr_realloc(keys, capacity * sizeof(uint32_t));
+      map->values = values =
+          (void **)gpr_realloc(values, capacity * sizeof(void *));
     }
   }
 

src/core/ext/transport/inproc/inproc_transport.c

@@ -37,7 +37,6 @@
     if (GRPC_TRACER_ON(grpc_inproc_trace)) gpr_log(__VA_ARGS__); \
   } while (0)
 
-static const grpc_transport_vtable inproc_vtable;
 static grpc_slice g_empty_slice;
 static grpc_slice g_fake_path_key;
 static grpc_slice g_fake_path_value;
@@ -1166,6 +1165,55 @@ static void destroy_transport(grpc_exec_ctx *exec_ctx, grpc_transport *gt) {
   unref_transport(exec_ctx, t);
 }
 
+/*******************************************************************************
+ * INTEGRATION GLUE
+ */
+
+static void set_pollset(grpc_exec_ctx *exec_ctx, grpc_transport *gt,
+                        grpc_stream *gs, grpc_pollset *pollset) {
+  // Nothing to do here
+}
+
+static void set_pollset_set(grpc_exec_ctx *exec_ctx, grpc_transport *gt,
+                            grpc_stream *gs, grpc_pollset_set *pollset_set) {
+  // Nothing to do here
+}
+
+static grpc_endpoint *get_endpoint(grpc_exec_ctx *exec_ctx, grpc_transport *t) {
+  return NULL;
+}
+
+/*******************************************************************************
+ * GLOBAL INIT AND DESTROY
+ */
+static void do_nothing(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error) {}
+
+void grpc_inproc_transport_init(void) {
+  grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
+  GRPC_CLOSURE_INIT(&do_nothing_closure, do_nothing, NULL,
+                    grpc_schedule_on_exec_ctx);
+  g_empty_slice = grpc_slice_from_static_buffer(NULL, 0);
+
+  grpc_slice key_tmp = grpc_slice_from_static_string(":path");
+  g_fake_path_key = grpc_slice_intern(key_tmp);
+  grpc_slice_unref_internal(&exec_ctx, key_tmp);
+
+  g_fake_path_value = grpc_slice_from_static_string("/");
+
+  grpc_slice auth_tmp = grpc_slice_from_static_string(":authority");
+  g_fake_auth_key = grpc_slice_intern(auth_tmp);
+  grpc_slice_unref_internal(&exec_ctx, auth_tmp);
+
+  g_fake_auth_value = grpc_slice_from_static_string("inproc-fail");
+  grpc_exec_ctx_finish(&exec_ctx);
+}
+
+static const grpc_transport_vtable inproc_vtable = {
+    sizeof(inproc_stream), "inproc",        init_stream,
+    set_pollset,           set_pollset_set, perform_stream_op,
+    perform_transport_op,  destroy_stream,  destroy_transport,
+    get_endpoint};
+
 /*******************************************************************************
  * Main inproc transport functions
  */
@@ -1178,7 +1226,7 @@ static void inproc_transports_create(grpc_exec_ctx *exec_ctx,
   inproc_transport *st = (inproc_transport *)gpr_zalloc(sizeof(*st));
   inproc_transport *ct = (inproc_transport *)gpr_zalloc(sizeof(*ct));
   // Share one lock between both sides since both sides get affected
-  st->mu = ct->mu = gpr_malloc(sizeof(*st->mu));
+  st->mu = ct->mu = (shared_mu *)gpr_malloc(sizeof(*st->mu));
   gpr_mu_init(&st->mu->mu);
   gpr_ref_init(&st->mu->refs, 2);
   st->base.vtable = &inproc_vtable;
@@ -1240,55 +1288,6 @@ grpc_channel *grpc_inproc_channel_create(grpc_server *server,
   return channel;
 }
 
-/*******************************************************************************
- * INTEGRATION GLUE
- */
-
-static void set_pollset(grpc_exec_ctx *exec_ctx, grpc_transport *gt,
-                        grpc_stream *gs, grpc_pollset *pollset) {
-  // Nothing to do here
-}
-
-static void set_pollset_set(grpc_exec_ctx *exec_ctx, grpc_transport *gt,
-                            grpc_stream *gs, grpc_pollset_set *pollset_set) {
-  // Nothing to do here
-}
-
-static grpc_endpoint *get_endpoint(grpc_exec_ctx *exec_ctx, grpc_transport *t) {
-  return NULL;
-}
-
-static const grpc_transport_vtable inproc_vtable = {
-    sizeof(inproc_stream), "inproc",        init_stream,
-    set_pollset,           set_pollset_set, perform_stream_op,
-    perform_transport_op,  destroy_stream,  destroy_transport,
-    get_endpoint};
-
-/*******************************************************************************
- * GLOBAL INIT AND DESTROY
- */
-static void do_nothing(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error) {}
-
-void grpc_inproc_transport_init(void) {
-  grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
-  GRPC_CLOSURE_INIT(&do_nothing_closure, do_nothing, NULL,
-                    grpc_schedule_on_exec_ctx);
-  g_empty_slice = grpc_slice_from_static_buffer(NULL, 0);
-
-  grpc_slice key_tmp = grpc_slice_from_static_string(":path");
-  g_fake_path_key = grpc_slice_intern(key_tmp);
-  grpc_slice_unref_internal(&exec_ctx, key_tmp);
-
-  g_fake_path_value = grpc_slice_from_static_string("/");
-
-  grpc_slice auth_tmp = grpc_slice_from_static_string(":authority");
-  g_fake_auth_key = grpc_slice_intern(auth_tmp);
-  grpc_slice_unref_internal(&exec_ctx, auth_tmp);
-
-  g_fake_auth_value = grpc_slice_from_static_string("inproc-fail");
-  grpc_exec_ctx_finish(&exec_ctx);
-}
-
 void grpc_inproc_transport_shutdown(void) {
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
   grpc_slice_unref_internal(&exec_ctx, g_empty_slice);

src/core/lib/surface/completion_queue.c

@@ -580,12 +580,12 @@ static bool atm_inc_if_nonzero(gpr_atm *counter) {
 }
 
 static bool cq_begin_op_for_next(grpc_completion_queue *cq, void *tag) {
-  cq_next_data *cqd = DATA_FROM_CQ(cq);
+  cq_next_data *cqd = (cq_next_data *)DATA_FROM_CQ(cq);
   return atm_inc_if_nonzero(&cqd->pending_events);
 }
 
 static bool cq_begin_op_for_pluck(grpc_completion_queue *cq, void *tag) {
-  cq_pluck_data *cqd = DATA_FROM_CQ(cq);
+  cq_pluck_data *cqd = (cq_pluck_data *)DATA_FROM_CQ(cq);
   return atm_inc_if_nonzero(&cqd->pending_events);
 }
 
@@ -630,7 +630,7 @@ static void cq_end_op_for_next(grpc_exec_ctx *exec_ctx,
     }
   }
 
-  cq_next_data *cqd = DATA_FROM_CQ(cq);
+  cq_next_data *cqd = (cq_next_data *)DATA_FROM_CQ(cq);
   int is_success = (error == GRPC_ERROR_NONE);
 
   storage->tag = tag;
@@ -691,7 +691,7 @@ static void cq_end_op_for_pluck(grpc_exec_ctx *exec_ctx,
                                              void *done_arg,
                                              grpc_cq_completion *storage),
                                 void *done_arg, grpc_cq_completion *storage) {
-  cq_pluck_data *cqd = DATA_FROM_CQ(cq);
+  cq_pluck_data *cqd = (cq_pluck_data *)DATA_FROM_CQ(cq);
   int is_success = (error == GRPC_ERROR_NONE);
 
   GPR_TIMER_BEGIN("cq_end_op_for_pluck", 0);
@@ -774,7 +774,7 @@ typedef struct {
 static bool cq_is_next_finished(grpc_exec_ctx *exec_ctx, void *arg) {
   cq_is_finished_arg *a = (cq_is_finished_arg *)arg;
   grpc_completion_queue *cq = a->cq;
-  cq_next_data *cqd = DATA_FROM_CQ(cq);
+  cq_next_data *cqd = (cq_next_data *)DATA_FROM_CQ(cq);
   GPR_ASSERT(a->stolen_completion == NULL);
 
   gpr_atm current_last_seen_things_queued_ever =
@@ -825,7 +825,7 @@ static grpc_event cq_next(grpc_completion_queue *cq, gpr_timespec deadline,
                           void *reserved) {
   grpc_event ret;
   gpr_timespec now;
-  cq_next_data *cqd = DATA_FROM_CQ(cq);
+  cq_next_data *cqd = (cq_next_data *)DATA_FROM_CQ(cq);
 
   GPR_TIMER_BEGIN("grpc_completion_queue_next", 0);
 
@@ -958,7 +958,7 @@ static grpc_event cq_next(grpc_completion_queue *cq, gpr_timespec deadline,
    this function */
 static void cq_finish_shutdown_next(grpc_exec_ctx *exec_ctx,
                                     grpc_completion_queue *cq) {
-  cq_next_data *cqd = DATA_FROM_CQ(cq);
+  cq_next_data *cqd = (cq_next_data *)DATA_FROM_CQ(cq);
 
   GPR_ASSERT(cqd->shutdown_called);
   GPR_ASSERT(gpr_atm_no_barrier_load(&cqd->pending_events) == 0);
@@ -969,7 +969,7 @@ static void cq_finish_shutdown_next(grpc_exec_ctx *exec_ctx,
 
 static void cq_shutdown_next(grpc_exec_ctx *exec_ctx,
                              grpc_completion_queue *cq) {
-  cq_next_data *cqd = DATA_FROM_CQ(cq);
+  cq_next_data *cqd = (cq_next_data *)DATA_FROM_CQ(cq);
 
   /* Need an extra ref for cq here because:
    * We call cq_finish_shutdown_next() below, that would call pollset shutdown.
@@ -999,7 +999,7 @@ grpc_event grpc_completion_queue_next(grpc_completion_queue *cq,
 
 static int add_plucker(grpc_completion_queue *cq, void *tag,
                        grpc_pollset_worker **worker) {
-  cq_pluck_data *cqd = DATA_FROM_CQ(cq);
+  cq_pluck_data *cqd = (cq_pluck_data *)DATA_FROM_CQ(cq);
   if (cqd->num_pluckers == GRPC_MAX_COMPLETION_QUEUE_PLUCKERS) {
     return 0;
   }
@@ -1011,7 +1011,7 @@ static int add_plucker(grpc_completion_queue *cq, void *tag,
 
 static void del_plucker(grpc_completion_queue *cq, void *tag,
                         grpc_pollset_worker **worker) {
-  cq_pluck_data *cqd = DATA_FROM_CQ(cq);
+  cq_pluck_data *cqd = (cq_pluck_data *)DATA_FROM_CQ(cq);
   for (int i = 0; i < cqd->num_pluckers; i++) {
     if (cqd->pluckers[i].tag == tag && cqd->pluckers[i].worker == worker) {
       cqd->num_pluckers--;
@@ -1025,7 +1025,7 @@ static void del_plucker(grpc_completion_queue *cq, void *tag,
 static bool cq_is_pluck_finished(grpc_exec_ctx *exec_ctx, void *arg) {
   cq_is_finished_arg *a = (cq_is_finished_arg *)arg;
   grpc_completion_queue *cq = a->cq;
-  cq_pluck_data *cqd = DATA_FROM_CQ(cq);
+  cq_pluck_data *cqd = (cq_pluck_data *)DATA_FROM_CQ(cq);
 
   GPR_ASSERT(a->stolen_completion == NULL);
   gpr_atm current_last_seen_things_queued_ever =
@@ -1062,7 +1062,7 @@ static grpc_event cq_pluck(grpc_completion_queue *cq, void *tag,
   grpc_cq_completion *prev;
   grpc_pollset_worker *worker = NULL;
   gpr_timespec now;
-  cq_pluck_data *cqd = DATA_FROM_CQ(cq);
+  cq_pluck_data *cqd = (cq_pluck_data *)DATA_FROM_CQ(cq);
 
   GPR_TIMER_BEGIN("grpc_completion_queue_pluck", 0);
 
@@ -1186,7 +1186,7 @@ grpc_event grpc_completion_queue_pluck(grpc_completion_queue *cq, void *tag,
 
 static void cq_finish_shutdown_pluck(grpc_exec_ctx *exec_ctx,
                                      grpc_completion_queue *cq) {
-  cq_pluck_data *cqd = DATA_FROM_CQ(cq);
+  cq_pluck_data *cqd = (cq_pluck_data *)DATA_FROM_CQ(cq);
 
   GPR_ASSERT(cqd->shutdown_called);
   GPR_ASSERT(!gpr_atm_no_barrier_load(&cqd->shutdown));
@@ -1200,7 +1200,7 @@ static void cq_finish_shutdown_pluck(grpc_exec_ctx *exec_ctx,
  * merging them is a bit tricky and probably not worth it */
 static void cq_shutdown_pluck(grpc_exec_ctx *exec_ctx,
                               grpc_completion_queue *cq) {
-  cq_pluck_data *cqd = DATA_FROM_CQ(cq);
+  cq_pluck_data *cqd = (cq_pluck_data *)DATA_FROM_CQ(cq);
 
   /* Need an extra ref for cq here because:
    * We call cq_finish_shutdown_pluck() below, that would call pollset shutdown.

src/core/lib/surface/server.c

@@ -76,7 +76,7 @@ typedef struct requested_call {
       grpc_call_details *details;
     } batch;
     struct {
-      registered_method *registered_method;
+      registered_method *method;
       gpr_timespec *deadline;
       grpc_byte_buffer **optional_payload;
     } registered;
@@ -145,7 +145,7 @@ struct call_data {
   uint32_t recv_initial_metadata_flags;
   grpc_metadata_array initial_metadata;
 
-  request_matcher *request_matcher;
+  request_matcher *matcher;
   grpc_byte_buffer *payload;
 
   grpc_closure got_initial_metadata;
@@ -171,7 +171,7 @@ struct registered_method {
   grpc_server_register_method_payload_handling payload_handling;
   uint32_t flags;
   /* one request matcher per method */
-  request_matcher request_matcher;
+  request_matcher matcher;
   registered_method *next;
 };
 
@@ -334,7 +334,7 @@ static void request_matcher_destroy(request_matcher *rm) {
 
 static void kill_zombie(grpc_exec_ctx *exec_ctx, void *elem,
                         grpc_error *error) {
-  grpc_call_unref(grpc_call_from_top_element(elem));
+  grpc_call_unref(grpc_call_from_top_element((grpc_call_element *)elem));
 }
 
 static void request_matcher_zombify_all_pending_calls(grpc_exec_ctx *exec_ctx,
@@ -387,7 +387,7 @@ static void server_delete(grpc_exec_ctx *exec_ctx, grpc_server *server) {
   while ((rm = server->registered_methods) != NULL) {
     server->registered_methods = rm->next;
     if (server->started) {
-      request_matcher_destroy(&rm->request_matcher);
+      request_matcher_destroy(&rm->matcher);
     }
     gpr_free(rm->method);
     gpr_free(rm->host);
@@ -519,7 +519,7 @@ static void publish_new_rpc(grpc_exec_ctx *exec_ctx, void *arg,
   grpc_call_element *call_elem = (grpc_call_element *)arg;
   call_data *calld = (call_data *)call_elem->call_data;
   channel_data *chand = (channel_data *)call_elem->channel_data;
-  request_matcher *rm = calld->request_matcher;
+  request_matcher *rm = calld->matcher;
   grpc_server *server = rm->server;
 
   if (error != GRPC_ERROR_NONE || gpr_atm_acq_load(&server->shutdown_flag)) {
@@ -583,7 +583,7 @@ static void finish_start_new_rpc(
     return;
   }
 
-  calld->request_matcher = rm;
+  calld->matcher = rm;
 
   switch (payload_handling) {
     case GRPC_SRM_PAYLOAD_NONE:
@@ -629,7 +629,7 @@ static void start_new_rpc(grpc_exec_ctx *exec_ctx, grpc_call_element *elem) {
         continue;
       }
       finish_start_new_rpc(exec_ctx, server, elem,
-                           &rm->server_registered_method->request_matcher,
+                           &rm->server_registered_method->matcher,
                            rm->server_registered_method->payload_handling);
       return;
     }
@@ -647,7 +647,7 @@ static void start_new_rpc(grpc_exec_ctx *exec_ctx, grpc_call_element *elem) {
         continue;
       }
       finish_start_new_rpc(exec_ctx, server, elem,
-                           &rm->server_registered_method->request_matcher,
+                           &rm->server_registered_method->matcher,
                            rm->server_registered_method->payload_handling);
       return;
     }
@@ -668,7 +668,7 @@ static int num_listeners(grpc_server *server) {
 
 static void done_shutdown_event(grpc_exec_ctx *exec_ctx, void *server,
                                 grpc_cq_completion *completion) {
-  server_unref(exec_ctx, server);
+  server_unref(exec_ctx, (grpc_server *)server);
 }
 
 static int num_channels(grpc_server *server) {
@@ -691,9 +691,9 @@ static void kill_pending_work_locked(grpc_exec_ctx *exec_ctx,
         exec_ctx, &server->unregistered_request_matcher);
     for (registered_method *rm = server->registered_methods; rm;
          rm = rm->next) {
-      request_matcher_kill_requests(exec_ctx, server, &rm->request_matcher,
+      request_matcher_kill_requests(exec_ctx, server, &rm->matcher,
                                     GRPC_ERROR_REF(error));
-      request_matcher_zombify_all_pending_calls(exec_ctx, &rm->request_matcher);
+      request_matcher_zombify_all_pending_calls(exec_ctx, &rm->matcher);
     }
   }
   GRPC_ERROR_UNREF(error);
@@ -1114,7 +1114,7 @@ void grpc_server_start(grpc_server *server) {
   request_matcher_init(&server->unregistered_request_matcher,
                        (size_t)server->max_requested_calls_per_cq, server);
   for (registered_method *rm = server->registered_methods; rm; rm = rm->next) {
-    request_matcher_init(&rm->request_matcher,
+    request_matcher_init(&rm->matcher,
                          (size_t)server->max_requested_calls_per_cq, server);
   }
 
@@ -1267,8 +1267,9 @@ void grpc_server_shutdown_and_notify(grpc_server *server,
   /* stay locked, and gather up some stuff to do */
   GPR_ASSERT(grpc_cq_begin_op(cq, tag));
   if (server->shutdown_published) {
-    grpc_cq_end_op(&exec_ctx, cq, tag, GRPC_ERROR_NONE, done_published_shutdown,
-                   NULL, gpr_malloc(sizeof(grpc_cq_completion)));
+    grpc_cq_end_op(
+        &exec_ctx, cq, tag, GRPC_ERROR_NONE, done_published_shutdown, NULL,
+        (grpc_cq_completion *)gpr_malloc(sizeof(grpc_cq_completion)));
     gpr_mu_unlock(&server->mu_global);
     goto done;
   }
@@ -1390,7 +1391,7 @@ static grpc_call_error queue_call_request(grpc_exec_ctx *exec_ctx,
       rm = &server->unregistered_request_matcher;
       break;
     case REGISTERED_CALL:
-      rm = &rc->data.registered.registered_method->request_matcher;
+      rm = &rc->data.registered.method->matcher;
       break;
   }
   server->requested_calls_per_cq[cq_idx][request_id] = *rc;
@@ -1519,7 +1520,7 @@ grpc_call_error grpc_server_request_registered_call(
   rc->tag = tag;
   rc->cq_bound_to_call = cq_bound_to_call;
   rc->call = call;
-  rc->data.registered.registered_method = rm;
+  rc->data.registered.method = rm;
   rc->data.registered.deadline = deadline;
   rc->initial_metadata = initial_metadata;
   rc->data.registered.optional_payload = optional_payload;

src/core/lib/transport/metadata_batch.c

@@ -233,32 +233,32 @@ void grpc_metadata_batch_remove(grpc_exec_ctx *exec_ctx,
 void grpc_metadata_batch_set_value(grpc_exec_ctx *exec_ctx,
                                    grpc_linked_mdelem *storage,
                                    grpc_slice value) {
-  grpc_mdelem old = storage->md;
-  grpc_mdelem new = grpc_mdelem_from_slices(
-      exec_ctx, grpc_slice_ref_internal(GRPC_MDKEY(old)), value);
-  storage->md = new;
-  GRPC_MDELEM_UNREF(exec_ctx, old);
+  grpc_mdelem old_mdelem = storage->md;
+  grpc_mdelem new_mdelem = grpc_mdelem_from_slices(
+      exec_ctx, grpc_slice_ref_internal(GRPC_MDKEY(old_mdelem)), value);
+  storage->md = new_mdelem;
+  GRPC_MDELEM_UNREF(exec_ctx, old_mdelem);
 }
 
 grpc_error *grpc_metadata_batch_substitute(grpc_exec_ctx *exec_ctx,
                                            grpc_metadata_batch *batch,
                                            grpc_linked_mdelem *storage,
-                                           grpc_mdelem new) {
+                                           grpc_mdelem new_mdelem) {
   assert_valid_callouts(exec_ctx, batch);
   grpc_error *error = GRPC_ERROR_NONE;
-  grpc_mdelem old = storage->md;
-  if (!grpc_slice_eq(GRPC_MDKEY(new), GRPC_MDKEY(old))) {
+  grpc_mdelem old_mdelem = storage->md;
+  if (!grpc_slice_eq(GRPC_MDKEY(new_mdelem), GRPC_MDKEY(old_mdelem))) {
     maybe_unlink_callout(batch, storage);
-    storage->md = new;
+    storage->md = new_mdelem;
     error = maybe_link_callout(batch, storage);
     if (error != GRPC_ERROR_NONE) {
       unlink_storage(&batch->list, storage);
       GRPC_MDELEM_UNREF(exec_ctx, storage->md);
     }
   } else {
-    storage->md = new;
+    storage->md = new_mdelem;
   }
-  GRPC_MDELEM_UNREF(exec_ctx, old);
+  GRPC_MDELEM_UNREF(exec_ctx, old_mdelem);
   assert_valid_callouts(exec_ctx, batch);
   return error;
 }
@@ -302,12 +302,12 @@ grpc_error *grpc_metadata_batch_filter(grpc_exec_ctx *exec_ctx,
   grpc_error *error = GRPC_ERROR_NONE;
   while (l) {
     grpc_linked_mdelem *next = l->next;
-    grpc_filtered_mdelem new = func(exec_ctx, user_data, l->md);
-    add_error(&error, new.error, composite_error_string);
-    if (GRPC_MDISNULL(new.md)) {
+    grpc_filtered_mdelem new_mdelem = func(exec_ctx, user_data, l->md);
+    add_error(&error, new_mdelem.error, composite_error_string);
+    if (GRPC_MDISNULL(new_mdelem.md)) {
       grpc_metadata_batch_remove(exec_ctx, batch, l);
-    } else if (new.md.payload != l->md.payload) {
-      grpc_metadata_batch_substitute(exec_ctx, batch, l, new.md);
+    } else if (new_mdelem.md.payload != l->md.payload) {
+      grpc_metadata_batch_substitute(exec_ctx, batch, l, new_mdelem.md);
     }
     l = next;
   }

src/core/lib/transport/transport.c

@@ -102,8 +102,9 @@ static void slice_stream_unref(grpc_exec_ctx *exec_ctx, void *p) {
 grpc_slice grpc_slice_from_stream_owned_buffer(grpc_stream_refcount *refcount,
                                                void *buffer, size_t length) {
   slice_stream_ref(&refcount->slice_refcount);
-  return (grpc_slice){.refcount = &refcount->slice_refcount,
-                      .data.refcounted = {.bytes = buffer, .length = length}};
+  return (grpc_slice){
+      .refcount = &refcount->slice_refcount,
+      .data.refcounted = {.bytes = (uint8_t *)buffer, .length = length}};
 }
 
 static const grpc_slice_refcount_vtable stream_ref_slice_vtable = {

test/core/end2end/tests/resource_quota_server.c

@@ -136,20 +136,20 @@ void resource_quota_server(grpc_end2end_test_config config) {
   grpc_call **server_calls =
       (grpc_call **)malloc(sizeof(grpc_call *) * NUM_CALLS);
   grpc_metadata_array *initial_metadata_recv =
-      malloc(sizeof(grpc_metadata_array) * NUM_CALLS);
+      (grpc_metadata_array *)malloc(sizeof(grpc_metadata_array) * NUM_CALLS);
   grpc_metadata_array *trailing_metadata_recv =
-      malloc(sizeof(grpc_metadata_array) * NUM_CALLS);
+      (grpc_metadata_array *)malloc(sizeof(grpc_metadata_array) * NUM_CALLS);
   grpc_metadata_array *request_metadata_recv =
-      malloc(sizeof(grpc_metadata_array) * NUM_CALLS);
+      (grpc_metadata_array *)malloc(sizeof(grpc_metadata_array) * NUM_CALLS);
   grpc_call_details *call_details =
-      malloc(sizeof(grpc_call_details) * NUM_CALLS);
+      (grpc_call_details *)malloc(sizeof(grpc_call_details) * NUM_CALLS);
   grpc_status_code *status =
       (grpc_status_code *)malloc(sizeof(grpc_status_code) * NUM_CALLS);
   grpc_slice *details = (grpc_slice *)malloc(sizeof(grpc_slice) * NUM_CALLS);
   grpc_byte_buffer **request_payload =
-      malloc(sizeof(grpc_byte_buffer *) * NUM_CALLS);
+      (grpc_byte_buffer **)malloc(sizeof(grpc_byte_buffer *) * NUM_CALLS);
   grpc_byte_buffer **request_payload_recv =
-      malloc(sizeof(grpc_byte_buffer *) * NUM_CALLS);
+      (grpc_byte_buffer **)malloc(sizeof(grpc_byte_buffer *) * NUM_CALLS);
   int *was_cancelled = (int *)malloc(sizeof(int) * NUM_CALLS);
   grpc_call_error error;
   int pending_client_calls = 0;