static void tcp_handle_write(grpc_exec_ctx *exec_ctx, void *arg /* grpc_tcp */, grpc_error *error) { grpc_tcp *tcp = (grpc_tcp *)arg; grpc_closure *cb; if (error != GRPC_ERROR_NONE) { cb = tcp->write_cb; tcp->write_cb = NULL; cb->cb(exec_ctx, cb->cb_arg, error); TCP_UNREF(exec_ctx, tcp, "write"); return; } if (!tcp_flush(tcp, &error)) { if (grpc_tcp_trace) { gpr_log(GPR_DEBUG, "write: delayed"); } grpc_fd_notify_on_write(exec_ctx, tcp->em_fd, &tcp->write_closure); } else { cb = tcp->write_cb; tcp->write_cb = NULL; if (grpc_tcp_trace) { const char *str = grpc_error_string(error); gpr_log(GPR_DEBUG, "write: %s", str); grpc_error_free_string(str); } grpc_closure_run(exec_ctx, cb, error); TCP_UNREF(exec_ctx, tcp, "write"); } }
static void reclaimer_cb(grpc_exec_ctx *exec_ctx, void *args, grpc_error *error) { GPR_ASSERT(error == GRPC_ERROR_NONE); reclaimer_args *a = args; grpc_resource_user_free(exec_ctx, a->resource_user, a->size); grpc_resource_user_finish_reclamation(exec_ctx, a->resource_user); grpc_closure_run(exec_ctx, a->then, GRPC_ERROR_NONE); gpr_free(a); }
static void ru_allocated_slices(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error) { grpc_resource_user_slice_allocator *slice_allocator = arg; if (error == GRPC_ERROR_NONE) { for (size_t i = 0; i < slice_allocator->count; i++) { grpc_slice_buffer_add_indexed( slice_allocator->dest, ru_slice_create(slice_allocator->resource_user, slice_allocator->length)); } } grpc_closure_run(exec_ctx, &slice_allocator->on_done, GRPC_ERROR_REF(error)); }
static void hc_on_recv_trailing_metadata(grpc_exec_ctx *exec_ctx, void *user_data, grpc_error *error) { grpc_call_element *elem = user_data; call_data *calld = elem->call_data; client_recv_filter_args a; a.elem = elem; a.exec_ctx = exec_ctx; grpc_metadata_batch_filter(calld->recv_trailing_metadata, client_recv_filter, &a); grpc_closure_run(exec_ctx, calld->on_done_recv_trailing_metadata, GRPC_ERROR_REF(error)); }
/* returns true if reclamation is proceeding */ static bool rq_reclaim(grpc_exec_ctx *exec_ctx, grpc_resource_quota *resource_quota, bool destructive) { if (resource_quota->reclaiming) return true; grpc_rulist list = destructive ? GRPC_RULIST_RECLAIMER_DESTRUCTIVE : GRPC_RULIST_RECLAIMER_BENIGN; grpc_resource_user *resource_user = rulist_pop_head(resource_quota, list); if (resource_user == NULL) return false; if (grpc_resource_quota_trace) { gpr_log(GPR_DEBUG, "RQ %s %s: initiate %s reclamation", resource_quota->name, resource_user->name, destructive ? "destructive" : "benign"); } resource_quota->reclaiming = true; grpc_resource_quota_internal_ref(resource_quota); grpc_closure *c = resource_user->reclaimers[destructive]; resource_user->reclaimers[destructive] = NULL; grpc_closure_run(exec_ctx, c, GRPC_ERROR_NONE); return true; }
static void call_read_cb(grpc_exec_ctx *exec_ctx, grpc_tcp *tcp, grpc_error *error) { grpc_closure *cb = tcp->read_cb; if (grpc_tcp_trace) { size_t i; const char *str = grpc_error_string(error); gpr_log(GPR_DEBUG, "read: error=%s", str); grpc_error_free_string(str); for (i = 0; i < tcp->incoming_buffer->count; i++) { char *dump = grpc_dump_slice(tcp->incoming_buffer->slices[i], GPR_DUMP_HEX | GPR_DUMP_ASCII); gpr_log(GPR_DEBUG, "READ %p (peer=%s): %s", tcp, tcp->peer_string, dump); gpr_free(dump); } } tcp->read_cb = NULL; tcp->incoming_buffer = NULL; grpc_closure_run(exec_ctx, cb, error); }
static void unused_reclaimer_cb(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error) { GPR_ASSERT(error == GRPC_ERROR_CANCELLED); grpc_closure_run(exec_ctx, arg, GRPC_ERROR_NONE); }