| /* |
| * |
| * 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" |
| |
| grpc_channel *grpc_channel_create_from_filters( |
| const grpc_channel_filter **filters, size_t count, |
| const grpc_channel_args *args, grpc_mdctx *mdctx, 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_compresssion_level_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); |
| |
| #define GRPC_CHANNEL_REF_COUNT_DEBUG |
| |
| #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 */ |