chromium/third_party/grpc/src/src/core/lib/iomgr/iomgr.cc

//
//
// Copyright 2015 gRPC authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
//

#include <grpc/support/port_platform.h>

#include "src/core/lib/iomgr/iomgr.h"

#include <inttypes.h>
#include <stdlib.h>
#include <string.h>

#include <grpc/support/alloc.h>
#include <grpc/support/log.h>
#include <grpc/support/string_util.h>
#include <grpc/support/sync.h>

#include "src/core/lib/gpr/string.h"
#include "src/core/lib/gpr/useful.h"
#include "src/core/lib/gprpp/crash.h"
#include "src/core/lib/gprpp/global_config.h"
#include "src/core/lib/gprpp/thd.h"
#include "src/core/lib/iomgr/buffer_list.h"
#include "src/core/lib/iomgr/exec_ctx.h"
#include "src/core/lib/iomgr/executor.h"
#include "src/core/lib/iomgr/internal_errqueue.h"
#include "src/core/lib/iomgr/iomgr_internal.h"
#include "src/core/lib/iomgr/timer.h"
#include "src/core/lib/iomgr/timer_manager.h"

GPR_GLOBAL_CONFIG_DEFINE_BOOL(grpc_abort_on_leaks, false,
                              "A debugging aid to cause a call to abort() when "
                              "gRPC objects are leaked past grpc_shutdown()");

static gpr_mu g_mu;
static gpr_cv g_rcv;
static int g_shutdown;
static grpc_iomgr_object g_root_object;
static bool g_grpc_abort_on_leaks;

void grpc_iomgr_init() { … }

void grpc_iomgr_start() { … }

static size_t count_objects(void) { … }

size_t grpc_iomgr_count_objects_for_testing(void) { … }

static void dump_objects(const char* kind) { … }

void grpc_iomgr_shutdown() { … }

void grpc_iomgr_shutdown_background_closure() { … }

bool grpc_iomgr_is_any_background_poller_thread() { … }

bool grpc_iomgr_add_closure_to_background_poller(grpc_closure* closure,
                                                 grpc_error_handle error) { … }

void grpc_iomgr_register_object(grpc_iomgr_object* obj, const char* name) { … }

void grpc_iomgr_unregister_object(grpc_iomgr_object* obj) { … }

bool grpc_iomgr_abort_on_leaks(void) { … }