| /* |
| * |
| * Copyright 2015-2016, Google Inc. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| */ |
| |
| #include "src/core/iomgr/exec_ctx.h" |
| |
| #include <grpc/support/log.h> |
| |
| #include "src/core/profiling/timers.h" |
| |
| bool grpc_exec_ctx_flush(grpc_exec_ctx *exec_ctx) { |
| bool did_something = 0; |
| GPR_TIMER_BEGIN("grpc_exec_ctx_flush", 0); |
| while (!grpc_closure_list_empty(exec_ctx->closure_list)) { |
| grpc_closure *c = exec_ctx->closure_list.head; |
| exec_ctx->closure_list.head = exec_ctx->closure_list.tail = NULL; |
| while (c != NULL) { |
| bool success = (bool)(c->final_data & 1); |
| grpc_closure *next = (grpc_closure *)(c->final_data & ~(uintptr_t)1); |
| did_something = true; |
| GPR_TIMER_BEGIN("grpc_exec_ctx_flush.cb", 0); |
| c->cb(exec_ctx, c->cb_arg, success); |
| GPR_TIMER_END("grpc_exec_ctx_flush.cb", 0); |
| c = next; |
| } |
| } |
| GPR_TIMER_END("grpc_exec_ctx_flush", 0); |
| return did_something; |
| } |
| |
| void grpc_exec_ctx_finish(grpc_exec_ctx *exec_ctx) { |
| grpc_exec_ctx_flush(exec_ctx); |
| } |
| |
| void grpc_exec_ctx_enqueue(grpc_exec_ctx *exec_ctx, grpc_closure *closure, |
| bool success, |
| grpc_workqueue *offload_target_or_null) { |
| GPR_ASSERT(offload_target_or_null == NULL); |
| grpc_closure_list_add(&exec_ctx->closure_list, closure, success); |
| } |
| |
| void grpc_exec_ctx_enqueue_list(grpc_exec_ctx *exec_ctx, |
| grpc_closure_list *list, |
| grpc_workqueue *offload_target_or_null) { |
| GPR_ASSERT(offload_target_or_null == NULL); |
| grpc_closure_list_move(list, &exec_ctx->closure_list); |
| } |