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/*
*
* 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_SURFACE_CHANNEL_H
#define GRPC_INTERNAL_CORE_SURFACE_CHANNEL_H
#include "src/core/channel/channel_stack.h"
#include "src/core/client_config/subchannel_factory.h"
#include "src/core/iomgr/workqueue.h"
grpc_channel *grpc_channel_create_from_filters(
const char *target, const grpc_channel_filter **filters, size_t count,
const grpc_channel_args *args, grpc_mdctx *mdctx, grpc_workqueue *workqueue,
int is_client);
/** Get a (borrowed) pointer to this channels underlying channel stack */
grpc_channel_stack *grpc_channel_get_channel_stack(grpc_channel *channel);
/** Get a (borrowed) pointer to the channel wide metadata context */
grpc_mdctx *grpc_channel_get_metadata_context(grpc_channel *channel);
/** Get a grpc_mdelem of grpc-status: X where X is the numeric value of
status_code.
The returned elem is owned by the caller. */
grpc_mdelem *grpc_channel_get_reffed_status_elem(grpc_channel *channel,
int status_code);
grpc_mdstr *grpc_channel_get_status_string(grpc_channel *channel);
grpc_mdstr *grpc_channel_get_compression_algorithm_string(
grpc_channel *channel);
grpc_mdstr *grpc_channel_get_encodings_accepted_by_peer_string(
grpc_channel *channel);
grpc_mdstr *grpc_channel_get_message_string(grpc_channel *channel);
gpr_uint32 grpc_channel_get_max_message_length(grpc_channel *channel);
grpc_workqueue *grpc_channel_get_workqueue(grpc_channel *channel);
#ifdef GRPC_CHANNEL_REF_COUNT_DEBUG
void grpc_channel_internal_ref(grpc_channel *channel, const char *reason);
void grpc_channel_internal_unref(grpc_channel *channel, const char *reason);
#define GRPC_CHANNEL_INTERNAL_REF(channel, reason) \
grpc_channel_internal_ref(channel, reason)
#define GRPC_CHANNEL_INTERNAL_UNREF(channel, reason) \
grpc_channel_internal_unref(channel, reason)
#else
void grpc_channel_internal_ref(grpc_channel *channel);
void grpc_channel_internal_unref(grpc_channel *channel);
#define GRPC_CHANNEL_INTERNAL_REF(channel, reason) \
grpc_channel_internal_ref(channel)
#define GRPC_CHANNEL_INTERNAL_UNREF(channel, reason) \
grpc_channel_internal_unref(channel)
#endif
#endif /* GRPC_INTERNAL_CORE_SURFACE_CHANNEL_H */
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