clang format

1 files changed, 78 insertions, 60 deletions

diff --git a/src/ruby/ext/grpc/rb_channel.c b/src/ruby/ext/grpc/rb_channel.c
index 4e59174c3b..449c91a0f9 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>
@@ -72,21 +72,19 @@ typedef struct bg_watched_channel {
   grpc_channel *channel;
   struct bg_watched_channel *next;
   int channel_destroyed;
-  int refcount; // must only be accessed under global_connection_polling_mu
+  int refcount;  // must only be accessed under global_connection_polling_mu
 } bg_watched_channel;
 
 /* grpc_rb_channel wraps a grpc_channel. */
 typedef struct grpc_rb_channel {
   VALUE credentials;
 
-  /* The actual channel (protected in a wrapper to tell when it's safe to destroy) */
+  /* The actual channel (protected in a wrapper to tell when it's safe to
+   * destroy) */
   bg_watched_channel *bg_wrapped;
 } grpc_rb_channel;
 
-typedef enum {
-  CONTINUOUS_WATCH,
-  WATCH_STATE_API
-} watch_state_op_type;
+typedef enum { CONTINUOUS_WATCH, WATCH_STATE_API } watch_state_op_type;
 
 typedef struct watch_state_op {
   watch_state_op_type op_type;
@@ -106,7 +104,7 @@ typedef struct watch_state_op {
 bg_watched_channel *bg_watched_channel_list_head = NULL;
 
 void grpc_rb_channel_try_register_connection_polling(bg_watched_channel *bg);
-void *wait_until_channel_polling_thread_started_no_gil(void*);
+void *wait_until_channel_polling_thread_started_no_gil(void *);
 void *channel_init_try_register_connection_polling_without_gil(void *arg);
 
 typedef struct channel_init_try_register_stack {
@@ -121,12 +119,14 @@ int abort_channel_polling = 0;
 int channel_polling_thread_started = 0;
 
 int bg_watched_channel_list_lookup(bg_watched_channel *bg);
-bg_watched_channel *bg_watched_channel_list_create_and_add(grpc_channel *channel);
+bg_watched_channel *bg_watched_channel_list_create_and_add(
+    grpc_channel *channel);
 void bg_watched_channel_list_free_and_remove(bg_watched_channel *bg);
-void run_poll_channels_loop_unblocking_func(void* arg);
+void run_poll_channels_loop_unblocking_func(void *arg);
 
 // Needs to be called under global_connection_polling_mu
-void grpc_rb_channel_watch_connection_state_op_complete(watch_state_op* op, int success) {
+void grpc_rb_channel_watch_connection_state_op_complete(watch_state_op *op,
+                                                        int success) {
   GPR_ASSERT(!op->op.api_callback_args.called_back);
   op->op.api_callback_args.called_back = 1;
   op->op.api_callback_args.success = success;
@@ -150,7 +150,7 @@ void grpc_rb_channel_safe_destroy(bg_watched_channel *bg) {
 }
 
 void *channel_safe_destroy_without_gil(void *arg) {
-  grpc_rb_channel_safe_destroy((bg_watched_channel*)arg);
+  grpc_rb_channel_safe_destroy((bg_watched_channel *)arg);
   return NULL;
 }
 
@@ -186,14 +186,14 @@ void grpc_rb_channel_mark(void *p) {
 }
 
 rb_data_type_t grpc_channel_data_type = {"grpc_channel",
-                                                {grpc_rb_channel_mark,
-                                                 grpc_rb_channel_free,
-                                                 GRPC_RB_MEMSIZE_UNAVAILABLE,
-                                                 {NULL, NULL}},
-                                                NULL,
-                                                NULL,
+                                         {grpc_rb_channel_mark,
+                                          grpc_rb_channel_free,
+                                          GRPC_RB_MEMSIZE_UNAVAILABLE,
+                                          {NULL, NULL}},
+                                         NULL,
+                                         NULL,
 #ifdef RUBY_TYPED_FREE_IMMEDIATELY
-                                                RUBY_TYPED_FREE_IMMEDIATELY
+                                         RUBY_TYPED_FREE_IMMEDIATELY
 #endif
 };
 
@@ -226,8 +226,9 @@ VALUE grpc_rb_channel_init(int argc, VALUE *argv, VALUE self) {
   MEMZERO(&args, grpc_channel_args, 1);
 
   grpc_ruby_once_init();
-  rb_thread_call_without_gvl(wait_until_channel_polling_thread_started_no_gil, NULL,
-                             run_poll_channels_loop_unblocking_func, NULL);
+  rb_thread_call_without_gvl(wait_until_channel_polling_thread_started_no_gil,
+                             NULL, run_poll_channels_loop_unblocking_func,
+                             NULL);
 
   /* "3" == 3 mandatory args */
   rb_scan_args(argc, argv, "3", &target, &channel_args, &credentials);
@@ -252,7 +253,8 @@ VALUE grpc_rb_channel_init(int argc, VALUE *argv, VALUE self) {
   stack.channel = ch;
   stack.wrapper = wrapper;
   rb_thread_call_without_gvl(
-      channel_init_try_register_connection_polling_without_gil, &stack, NULL, NULL);
+      channel_init_try_register_connection_polling_without_gil, &stack, NULL,
+      NULL);
 
   if (args.args != NULL) {
     xfree(args.args); /* Allocated by grpc_rb_hash_convert_to_channel_args */
@@ -273,7 +275,7 @@ typedef struct get_state_stack {
 } get_state_stack;
 
 void *get_state_without_gil(void *arg) {
-  get_state_stack *stack = (get_state_stack*)arg;
+  get_state_stack *stack = (get_state_stack *)arg;
 
   gpr_mu_lock(&global_connection_polling_mu);
   GPR_ASSERT(abort_channel_polling || channel_polling_thread_started);
@@ -282,7 +284,8 @@ void *get_state_without_gil(void *arg) {
     // failed to start just always shows shutdown state.
     stack->out = GRPC_CHANNEL_SHUTDOWN;
   } else {
-    stack->out = grpc_channel_check_connectivity_state(stack->channel, stack->try_to_connect);
+    stack->out = grpc_channel_check_connectivity_state(stack->channel,
+                                                       stack->try_to_connect);
   }
   gpr_mu_unlock(&global_connection_polling_mu);
 
@@ -299,7 +302,7 @@ void *get_state_without_gil(void *arg) {
 
   It also tries to connect if the chennel is idle in the second form. */
 VALUE grpc_rb_channel_get_connectivity_state(int argc, VALUE *argv,
-                                                    VALUE self) {
+                                             VALUE self) {
   VALUE try_to_connect_param = Qfalse;
   int grpc_try_to_connect = 0;
   grpc_rb_channel *wrapper = NULL;
@@ -329,30 +332,30 @@ typedef struct watch_state_stack {
 } watch_state_stack;
 
 void *wait_for_watch_state_op_complete_without_gvl(void *arg) {
-  watch_state_stack *stack = (watch_state_stack*)arg;
+  watch_state_stack *stack = (watch_state_stack *)arg;
   watch_state_op *op = NULL;
-  void *success = (void*)0;
+  void *success = (void *)0;
 
   gpr_mu_lock(&global_connection_polling_mu);
   // its unsafe to do a "watch" after "channel polling abort" because the cq has
   // been shut down.
   if (abort_channel_polling) {
     gpr_mu_unlock(&global_connection_polling_mu);
-    return (void*)0;
+    return (void *)0;
   }
   op = gpr_zalloc(sizeof(watch_state_op));
   op->op_type = WATCH_STATE_API;
   // one ref for this thread and another for the callback-running thread
-  grpc_channel_watch_connectivity_state(
-      stack->channel, stack->last_state, stack->deadline, channel_polling_cq, op);
+  grpc_channel_watch_connectivity_state(stack->channel, stack->last_state,
+                                        stack->deadline, channel_polling_cq,
+                                        op);
 
-  while(!op->op.api_callback_args.called_back) {
-    gpr_cv_wait(&global_connection_polling_cv,
-                &global_connection_polling_mu,
+  while (!op->op.api_callback_args.called_back) {
+    gpr_cv_wait(&global_connection_polling_cv, &global_connection_polling_mu,
                 gpr_inf_future(GPR_CLOCK_REALTIME));
   }
   if (op->op.api_callback_args.success) {
-    success = (void*)1;
+    success = (void *)1;
   }
   gpr_free(op);
   gpr_mu_unlock(&global_connection_polling_mu);
@@ -367,12 +370,11 @@ void *wait_for_watch_state_op_complete_without_gvl(void *arg) {
  * Returns false if "deadline" expires before the channel's connectivity
  * state changes from "last_state".
  * */
-VALUE grpc_rb_channel_watch_connectivity_state(VALUE self,
-                                               VALUE last_state,
+VALUE grpc_rb_channel_watch_connectivity_state(VALUE self, VALUE last_state,
                                                VALUE deadline) {
   grpc_rb_channel *wrapper = NULL;
   watch_state_stack stack;
-  void* op_success = 0;
+  void *op_success = 0;
 
   TypedData_Get_Struct(self, grpc_rb_channel, &grpc_channel_data_type, wrapper);
 
@@ -382,7 +384,9 @@ 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;
   }
 
@@ -391,7 +395,8 @@ VALUE grpc_rb_channel_watch_connectivity_state(VALUE self,
   stack.last_state = NUM2LONG(last_state);
 
   op_success = rb_thread_call_without_gvl(
-      wait_for_watch_state_op_complete_without_gvl, &stack, run_poll_channels_loop_unblocking_func, NULL);
+      wait_for_watch_state_op_complete_without_gvl, &stack,
+      run_poll_channels_loop_unblocking_func, NULL);
 
   return op_success ? Qtrue : Qfalse;
 }
@@ -399,8 +404,7 @@ VALUE grpc_rb_channel_watch_connectivity_state(VALUE self,
 /* Create a call given a grpc_channel, in order to call method. The request
    is not sent until grpc_call_invoke is called. */
 VALUE grpc_rb_channel_create_call(VALUE self, VALUE parent, VALUE mask,
-                                         VALUE method, VALUE host,
-                                         VALUE deadline) {
+                                  VALUE method, VALUE host, VALUE deadline) {
   VALUE res = Qnil;
   grpc_rb_channel *wrapper = NULL;
   grpc_call *call = NULL;
@@ -434,8 +438,8 @@ VALUE grpc_rb_channel_create_call(VALUE self, VALUE parent, VALUE mask,
   method_slice =
       grpc_slice_from_copied_buffer(RSTRING_PTR(method), RSTRING_LEN(method));
 
-  call = grpc_channel_create_call(wrapper->bg_wrapped->channel, parent_call, flags, cq, method_slice,
-                                  host_slice_ptr,
+  call = grpc_channel_create_call(wrapper->bg_wrapped->channel, parent_call,
+                                  flags, cq, method_slice, host_slice_ptr,
                                   grpc_rb_time_timeval(deadline,
                                                        /* absolute time */ 0),
                                   NULL);
@@ -467,8 +471,8 @@ VALUE grpc_rb_channel_destroy(VALUE self) {
 
   TypedData_Get_Struct(self, grpc_rb_channel, &grpc_channel_data_type, wrapper);
   if (wrapper->bg_wrapped != NULL) {
-    rb_thread_call_without_gvl(
-        channel_safe_destroy_without_gil, wrapper->bg_wrapped, NULL, NULL);
+    rb_thread_call_without_gvl(channel_safe_destroy_without_gil,
+                               wrapper->bg_wrapped, NULL, NULL);
     wrapper->bg_wrapped = NULL;
   }
 
@@ -504,7 +508,8 @@ int bg_watched_channel_list_lookup(bg_watched_channel *target) {
 }
 
 /* Needs to be called under global_connection_polling_mu */
-bg_watched_channel *bg_watched_channel_list_create_and_add(grpc_channel *channel) {
+bg_watched_channel *bg_watched_channel_list_create_and_add(
+    grpc_channel *channel) {
   bg_watched_channel *watched = gpr_zalloc(sizeof(bg_watched_channel));
 
   watched->channel = channel;
@@ -540,10 +545,12 @@ void bg_watched_channel_list_free_and_remove(bg_watched_channel *target) {
 /* Initialize a grpc_rb_channel's "protected grpc_channel" and try to push
  * it onto the background thread for constant watches. */
 void *channel_init_try_register_connection_polling_without_gil(void *arg) {
-  channel_init_try_register_stack *stack = (channel_init_try_register_stack*)arg;
+  channel_init_try_register_stack *stack =
+      (channel_init_try_register_stack *)arg;
 
   gpr_mu_lock(&global_connection_polling_mu);
-  stack->wrapper->bg_wrapped = bg_watched_channel_list_create_and_add(stack->channel);
+  stack->wrapper->bg_wrapped =
+      bg_watched_channel_list_create_and_add(stack->channel);
   grpc_rb_channel_try_register_connection_polling(stack->wrapper->bg_wrapped);
   gpr_mu_unlock(&global_connection_polling_mu);
   return NULL;
@@ -581,8 +588,9 @@ void grpc_rb_channel_try_register_connection_polling(bg_watched_channel *bg) {
   op = gpr_zalloc(sizeof(watch_state_op));
   op->op_type = CONTINUOUS_WATCH;
   op->op.continuous_watch_callback_args.bg = bg;
-  grpc_channel_watch_connectivity_state(
-      bg->channel, conn_state, gpr_inf_future(GPR_CLOCK_REALTIME), channel_polling_cq, op);
+  grpc_channel_watch_connectivity_state(bg->channel, conn_state,
+                                        gpr_inf_future(GPR_CLOCK_REALTIME),
+                                        channel_polling_cq, op);
 }
 
 // Note this loop breaks out with a single call of
@@ -612,14 +620,15 @@ void *run_poll_channels_loop_no_gil(void *arg) {
     }
     gpr_mu_lock(&global_connection_polling_mu);
     if (event.type == GRPC_OP_COMPLETE) {
-      op = (watch_state_op*)event.tag;
+      op = (watch_state_op *)event.tag;
       if (op->op_type == CONTINUOUS_WATCH) {
-        bg = (bg_watched_channel*)op->op.continuous_watch_callback_args.bg;
+        bg = (bg_watched_channel *)op->op.continuous_watch_callback_args.bg;
         bg->refcount--;
         grpc_rb_channel_try_register_connection_polling(bg);
         gpr_free(op);
-      } else if(op->op_type == WATCH_STATE_API) {
-        grpc_rb_channel_watch_connection_state_op_complete((watch_state_op*)event.tag, event.success);
+      } else if (op->op_type == WATCH_STATE_API) {
+        grpc_rb_channel_watch_connection_state_op_complete(
+            (watch_state_op *)event.tag, event.success);
       } else {
         GPR_ASSERT(0);
       }
@@ -627,7 +636,9 @@ void *run_poll_channels_loop_no_gil(void *arg) {
     gpr_mu_unlock(&global_connection_polling_mu);
   }
   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;
 }
 
@@ -637,7 +648,9 @@ void run_poll_channels_loop_unblocking_func(void *arg) {
   (void)arg;
 
   gpr_mu_lock(&global_connection_polling_mu);
-  gpr_log(GPR_DEBUG, "GRPC_RUBY: run_poll_channels_loop_unblocking_func - begin aborting connection polling");
+  gpr_log(GPR_DEBUG,
+          "GRPC_RUBY: run_poll_channels_loop_unblocking_func - begin aborting "
+          "connection polling");
   // early out after first time through
   if (abort_channel_polling) {
     gpr_mu_unlock(&global_connection_polling_mu);
@@ -647,7 +660,7 @@ void run_poll_channels_loop_unblocking_func(void *arg) {
 
   // force pending watches to end by switching to shutdown state
   bg = bg_watched_channel_list_head;
-  while(bg != NULL) {
+  while (bg != NULL) {
     if (!bg->channel_destroyed) {
       grpc_channel_destroy(bg->channel);
       bg->channel_destroyed = 1;
@@ -658,13 +671,17 @@ void run_poll_channels_loop_unblocking_func(void *arg) {
   grpc_completion_queue_shutdown(channel_polling_cq);
   gpr_cv_broadcast(&global_connection_polling_cv);
   gpr_mu_unlock(&global_connection_polling_mu);
-  gpr_log(GPR_DEBUG, "GRPC_RUBY: run_poll_channels_loop_unblocking_func - begin aborting connection polling 22222");
+  gpr_log(GPR_DEBUG,
+          "GRPC_RUBY: run_poll_channels_loop_unblocking_func - end aborting "
+          "connection polling");
 }
 
 // Poll channel connectivity states in background thread without the GIL.
 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,
                              run_poll_channels_loop_unblocking_func, NULL);
 
@@ -718,7 +735,8 @@ void grpc_rb_channel_polling_thread_start() {
 
   if (!RTEST(background_thread)) {
     gpr_log(GPR_DEBUG, "GRPC_RUBY: failed to spawn channel polling thread");
-    rb_thread_call_without_gvl(set_abort_channel_polling_without_gil, NULL, NULL, NULL);
+    rb_thread_call_without_gvl(set_abort_channel_polling_without_gil, NULL,
+                               NULL, NULL);
   }
 }