From 95eeed7590e92d457e9b2342b60ddff2049c851f Mon Sep 17 00:00:00 2001 From: Craig Tiller Date: Wed, 9 Dec 2015 09:45:59 -0800 Subject: Kill noop_filter.c --- src/core/channel/noop_filter.c | 118 ----------------------------------------- src/core/channel/noop_filter.h | 44 --------------- 2 files changed, 162 deletions(-) delete mode 100644 src/core/channel/noop_filter.c delete mode 100644 src/core/channel/noop_filter.h (limited to 'src/core/channel') diff --git a/src/core/channel/noop_filter.c b/src/core/channel/noop_filter.c deleted file mode 100644 index 2fbf1c06bb..0000000000 --- a/src/core/channel/noop_filter.c +++ /dev/null @@ -1,118 +0,0 @@ -/* - * - * Copyright 2015, 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/channel/noop_filter.h" -#include - -typedef struct call_data { - int unused; /* C89 requires at least one struct element */ -} call_data; - -typedef struct channel_data { - int unused; /* C89 requires at least one struct element */ -} channel_data; - -/* used to silence 'variable not used' warnings */ -static void ignore_unused(void *ignored) {} - -static void noop_mutate_op(grpc_call_element *elem, - grpc_transport_stream_op *op) { - /* grab pointers to our data from the call element */ - call_data *calld = elem->call_data; - channel_data *channeld = elem->channel_data; - - ignore_unused(calld); - ignore_unused(channeld); - - /* do nothing */ -} - -/* Called either: - - in response to an API call (or similar) from above, to send something - - a network event (or similar) from below, to receive something - op contains type and call direction information, in addition to the data - that is being sent or received. */ -static void noop_start_transport_stream_op(grpc_exec_ctx *exec_ctx, - grpc_call_element *elem, - grpc_transport_stream_op *op) { - noop_mutate_op(elem, op); - - /* pass control down the stack */ - grpc_call_next_op(exec_ctx, elem, op); -} - -/* Constructor for call_data */ -static void init_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem, - grpc_call_element_args *args) { - /* grab pointers to our data from the call element */ - call_data *calld = elem->call_data; - channel_data *channeld = elem->channel_data; - - /* initialize members */ - calld->unused = channeld->unused; -} - -/* Destructor for call_data */ -static void destroy_call_elem(grpc_exec_ctx *exec_ctx, - grpc_call_element *elem) {} - -/* Constructor for channel_data */ -static void init_channel_elem(grpc_exec_ctx *exec_ctx, - grpc_channel_element *elem, - grpc_channel_element_args *args) { - /* grab pointers to our data from the channel element */ - channel_data *channeld = elem->channel_data; - - /* The last filter tends to be implemented differently to - handle the case that there's no 'next' filter to call on the down - path */ - GPR_ASSERT(!args->is_last); - - /* initialize members */ - channeld->unused = 0; -} - -/* Destructor for channel data */ -static void destroy_channel_elem(grpc_exec_ctx *exec_ctx, - grpc_channel_element *elem) { - /* grab pointers to our data from the channel element */ - channel_data *channeld = elem->channel_data; - - ignore_unused(channeld); -} - -const grpc_channel_filter grpc_no_op_filter = { - noop_start_transport_stream_op, grpc_channel_next_op, sizeof(call_data), - init_call_elem, grpc_call_stack_ignore_set_pollset, destroy_call_elem, - sizeof(channel_data), init_channel_elem, destroy_channel_elem, - grpc_call_next_get_peer, "no-op"}; diff --git a/src/core/channel/noop_filter.h b/src/core/channel/noop_filter.h deleted file mode 100644 index ded9b33117..0000000000 --- a/src/core/channel/noop_filter.h +++ /dev/null @@ -1,44 +0,0 @@ -/* - * - * Copyright 2015, 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. - * - */ - -#ifndef GRPC_INTERNAL_CORE_CHANNEL_NOOP_FILTER_H -#define GRPC_INTERNAL_CORE_CHANNEL_NOOP_FILTER_H - -#include "src/core/channel/channel_stack.h" - -/* No-op filter: simply takes everything it's given, and passes it on to the - next filter. Exists simply as a starting point that others can take and - customize for their own filters */ -extern const grpc_channel_filter grpc_no_op_filter; - -#endif /* GRPC_INTERNAL_CORE_CHANNEL_NOOP_FILTER_H */ -- cgit v1.2.3