Craig Tiller | 9d0e047 | 2015-06-23 09:12:48 -0700 | [diff] [blame] | 1 | /* |
| 2 | * |
David Garcia Quintas | 3598d44 | 2016-03-15 14:53:05 -0700 | [diff] [blame] | 3 | * Copyright 2015-2016, Google Inc. |
Craig Tiller | 9d0e047 | 2015-06-23 09:12:48 -0700 | [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 | |
Craig Tiller | 9a4dddd | 2016-03-25 17:08:13 -0700 | [diff] [blame] | 34 | #ifndef GRPC_CORE_LIB_CLIENT_CONFIG_SUBCHANNEL_FACTORY_H |
| 35 | #define GRPC_CORE_LIB_CLIENT_CONFIG_SUBCHANNEL_FACTORY_H |
Craig Tiller | 9d0e047 | 2015-06-23 09:12:48 -0700 | [diff] [blame] | 36 | |
Craig Tiller | af69180 | 2015-06-23 14:57:07 -0700 | [diff] [blame] | 37 | #include "src/core/channel/channel_stack.h" |
| 38 | #include "src/core/client_config/subchannel.h" |
| 39 | |
Craig Tiller | 9e8f911 | 2015-06-23 10:56:11 -0700 | [diff] [blame] | 40 | typedef struct grpc_subchannel_factory grpc_subchannel_factory; |
| 41 | typedef struct grpc_subchannel_factory_vtable grpc_subchannel_factory_vtable; |
Craig Tiller | 9d0e047 | 2015-06-23 09:12:48 -0700 | [diff] [blame] | 42 | |
| 43 | /** Constructor for new configured channels. |
| 44 | Creating decorators around this type is encouraged to adapt behavior. */ |
Craig Tiller | a82950e | 2015-09-22 12:33:20 -0700 | [diff] [blame] | 45 | struct grpc_subchannel_factory { |
Craig Tiller | 9e8f911 | 2015-06-23 10:56:11 -0700 | [diff] [blame] | 46 | const grpc_subchannel_factory_vtable *vtable; |
Craig Tiller | 9d0e047 | 2015-06-23 09:12:48 -0700 | [diff] [blame] | 47 | }; |
| 48 | |
Craig Tiller | a82950e | 2015-09-22 12:33:20 -0700 | [diff] [blame] | 49 | struct grpc_subchannel_factory_vtable { |
| 50 | void (*ref)(grpc_subchannel_factory *factory); |
| 51 | void (*unref)(grpc_exec_ctx *exec_ctx, grpc_subchannel_factory *factory); |
| 52 | grpc_subchannel *(*create_subchannel)(grpc_exec_ctx *exec_ctx, |
| 53 | grpc_subchannel_factory *factory, |
| 54 | grpc_subchannel_args *args); |
Craig Tiller | 9d0e047 | 2015-06-23 09:12:48 -0700 | [diff] [blame] | 55 | }; |
| 56 | |
Craig Tiller | a82950e | 2015-09-22 12:33:20 -0700 | [diff] [blame] | 57 | void grpc_subchannel_factory_ref(grpc_subchannel_factory *factory); |
| 58 | void grpc_subchannel_factory_unref(grpc_exec_ctx *exec_ctx, |
| 59 | grpc_subchannel_factory *factory); |
Craig Tiller | d58b5b8 | 2015-06-23 12:30:00 -0700 | [diff] [blame] | 60 | |
Craig Tiller | 9e8f911 | 2015-06-23 10:56:11 -0700 | [diff] [blame] | 61 | /** Create a new grpc_subchannel */ |
Craig Tiller | a82950e | 2015-09-22 12:33:20 -0700 | [diff] [blame] | 62 | grpc_subchannel *grpc_subchannel_factory_create_subchannel( |
| 63 | grpc_exec_ctx *exec_ctx, grpc_subchannel_factory *factory, |
| 64 | grpc_subchannel_args *args); |
Craig Tiller | 9d0e047 | 2015-06-23 09:12:48 -0700 | [diff] [blame] | 65 | |
Craig Tiller | 9a4dddd | 2016-03-25 17:08:13 -0700 | [diff] [blame] | 66 | #endif /* GRPC_CORE_LIB_CLIENT_CONFIG_SUBCHANNEL_FACTORY_H */ |