Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 1 | /* |
| 2 | * |
Craig Tiller | 0605995 | 2015-02-18 08:34:56 -0800 | [diff] [blame] | 3 | * Copyright 2015, Google Inc. |
Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 4 | * All rights reserved. |
| 5 | * |
| 6 | * Redistribution and use in source and binary forms, with or without |
| 7 | * modification, are permitted provided that the following conditions are |
| 8 | * met: |
| 9 | * |
| 10 | * * Redistributions of source code must retain the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer. |
| 12 | * * Redistributions in binary form must reproduce the above |
| 13 | * copyright notice, this list of conditions and the following disclaimer |
| 14 | * in the documentation and/or other materials provided with the |
| 15 | * distribution. |
| 16 | * * Neither the name of Google Inc. nor the names of its |
| 17 | * contributors may be used to endorse or promote products derived from |
| 18 | * this software without specific prior written permission. |
| 19 | * |
| 20 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 21 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 22 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 23 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 24 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 25 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 26 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 27 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 28 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 29 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 30 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 31 | * |
| 32 | */ |
| 33 | |
Nicolas "Pixel" Noble | 1ff52d5 | 2015-03-01 05:24:36 +0100 | [diff] [blame] | 34 | #ifndef GRPC_INTERNAL_CORE_SURFACE_CHANNEL_H |
| 35 | #define GRPC_INTERNAL_CORE_SURFACE_CHANNEL_H |
Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 36 | |
| 37 | #include "src/core/channel/channel_stack.h" |
Craig Tiller | af69180 | 2015-06-23 14:57:07 -0700 | [diff] [blame] | 38 | #include "src/core/client_config/subchannel_factory.h" |
Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 39 | |
| 40 | grpc_channel *grpc_channel_create_from_filters( |
| 41 | const grpc_channel_filter **filters, size_t count, |
| 42 | const grpc_channel_args *args, grpc_mdctx *mdctx, int is_client); |
| 43 | |
Craig Tiller | f78b9a7 | 2015-06-09 14:50:35 -0700 | [diff] [blame] | 44 | /** Get a (borrowed) pointer to this channels underlying channel stack */ |
Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 45 | grpc_channel_stack *grpc_channel_get_channel_stack(grpc_channel *channel); |
Craig Tiller | f78b9a7 | 2015-06-09 14:50:35 -0700 | [diff] [blame] | 46 | |
| 47 | /** Get a (borrowed) pointer to the channel wide metadata context */ |
Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 48 | grpc_mdctx *grpc_channel_get_metadata_context(grpc_channel *channel); |
Craig Tiller | f78b9a7 | 2015-06-09 14:50:35 -0700 | [diff] [blame] | 49 | |
Craig Tiller | db8e179 | 2015-06-09 14:47:32 -0700 | [diff] [blame] | 50 | /** Get a grpc_mdelem of grpc-status: X where X is the numeric value of |
| 51 | status_code. |
| 52 | |
| 53 | The returned elem is owned by the caller. */ |
Craig Tiller | 3fc8e82 | 2015-06-08 16:31:28 -0700 | [diff] [blame] | 54 | grpc_mdelem *grpc_channel_get_reffed_status_elem(grpc_channel *channel, |
| 55 | int status_code); |
Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 56 | grpc_mdstr *grpc_channel_get_status_string(grpc_channel *channel); |
David Garcia Quintas | d7d9ce2 | 2015-06-30 23:29:03 -0700 | [diff] [blame] | 57 | grpc_mdstr *grpc_channel_get_compression_algorithm_string( |
David Garcia Quintas | d16af0e | 2015-06-22 22:39:21 -0700 | [diff] [blame] | 58 | grpc_channel *channel); |
Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 59 | grpc_mdstr *grpc_channel_get_message_string(grpc_channel *channel); |
Craig Tiller | 629b0ed | 2015-04-22 11:14:26 -0700 | [diff] [blame] | 60 | gpr_uint32 grpc_channel_get_max_message_length(grpc_channel *channel); |
Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 61 | |
Craig Tiller | 9ec2a52 | 2015-05-29 22:46:54 -0700 | [diff] [blame] | 62 | #ifdef GRPC_CHANNEL_REF_COUNT_DEBUG |
| 63 | void grpc_channel_internal_ref(grpc_channel *channel, const char *reason); |
| 64 | void grpc_channel_internal_unref(grpc_channel *channel, const char *reason); |
| 65 | #define GRPC_CHANNEL_INTERNAL_REF(channel, reason) \ |
| 66 | grpc_channel_internal_ref(channel, reason) |
| 67 | #define GRPC_CHANNEL_INTERNAL_UNREF(channel, reason) \ |
| 68 | grpc_channel_internal_unref(channel, reason) |
| 69 | #else |
Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 70 | void grpc_channel_internal_ref(grpc_channel *channel); |
| 71 | void grpc_channel_internal_unref(grpc_channel *channel); |
Craig Tiller | 9ec2a52 | 2015-05-29 22:46:54 -0700 | [diff] [blame] | 72 | #define GRPC_CHANNEL_INTERNAL_REF(channel, reason) \ |
| 73 | grpc_channel_internal_ref(channel) |
| 74 | #define GRPC_CHANNEL_INTERNAL_UNREF(channel, reason) \ |
| 75 | grpc_channel_internal_unref(channel) |
| 76 | #endif |
Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 77 | |
Craig Tiller | 06aeea7 | 2015-04-23 10:54:45 -0700 | [diff] [blame] | 78 | #endif /* GRPC_INTERNAL_CORE_SURFACE_CHANNEL_H */ |