Craig Tiller | af69180 | 2015-06-23 14:57:07 -0700 | [diff] [blame] | 1 | /* |
| 2 | * |
Craig Tiller | 6169d5f | 2016-03-31 07:46:18 -0700 | [diff] [blame] | 3 | * Copyright 2015, Google Inc. |
Craig Tiller | af69180 | 2015-06-23 14:57:07 -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 | d4c9833 | 2016-03-31 13:45:47 -0700 | [diff] [blame] | 34 | #include "src/core/ext/client_config/client_config.h" |
Craig Tiller | 7c0b4d7 | 2015-06-25 14:44:44 -0700 | [diff] [blame] | 35 | |
| 36 | #include <string.h> |
| 37 | |
| 38 | #include <grpc/support/alloc.h> |
| 39 | |
Craig Tiller | a82950e | 2015-09-22 12:33:20 -0700 | [diff] [blame] | 40 | struct grpc_client_config { |
Craig Tiller | 7c0b4d7 | 2015-06-25 14:44:44 -0700 | [diff] [blame] | 41 | gpr_refcount refs; |
| 42 | grpc_lb_policy *lb_policy; |
| 43 | }; |
| 44 | |
Craig Tiller | a82950e | 2015-09-22 12:33:20 -0700 | [diff] [blame] | 45 | grpc_client_config *grpc_client_config_create() { |
| 46 | grpc_client_config *c = gpr_malloc(sizeof(*c)); |
| 47 | memset(c, 0, sizeof(*c)); |
| 48 | gpr_ref_init(&c->refs, 1); |
Craig Tiller | 7c0b4d7 | 2015-06-25 14:44:44 -0700 | [diff] [blame] | 49 | return c; |
| 50 | } |
| 51 | |
Craig Tiller | a82950e | 2015-09-22 12:33:20 -0700 | [diff] [blame] | 52 | void grpc_client_config_ref(grpc_client_config *c) { gpr_ref(&c->refs); } |
| 53 | |
| 54 | void grpc_client_config_unref(grpc_exec_ctx *exec_ctx, grpc_client_config *c) { |
| 55 | if (gpr_unref(&c->refs)) { |
Craig Tiller | 1e55bd4 | 2016-03-11 09:47:43 -0800 | [diff] [blame] | 56 | if (c->lb_policy != NULL) { |
| 57 | GRPC_LB_POLICY_UNREF(exec_ctx, c->lb_policy, "client_config"); |
| 58 | } |
Craig Tiller | a82950e | 2015-09-22 12:33:20 -0700 | [diff] [blame] | 59 | gpr_free(c); |
| 60 | } |
Craig Tiller | 7c0b4d7 | 2015-06-25 14:44:44 -0700 | [diff] [blame] | 61 | } |
| 62 | |
Craig Tiller | a82950e | 2015-09-22 12:33:20 -0700 | [diff] [blame] | 63 | void grpc_client_config_set_lb_policy(grpc_client_config *c, |
| 64 | grpc_lb_policy *lb_policy) { |
| 65 | GPR_ASSERT(c->lb_policy == NULL); |
| 66 | if (lb_policy) { |
| 67 | GRPC_LB_POLICY_REF(lb_policy, "client_config"); |
| 68 | } |
Craig Tiller | 7c0b4d7 | 2015-06-25 14:44:44 -0700 | [diff] [blame] | 69 | c->lb_policy = lb_policy; |
| 70 | } |
| 71 | |
Craig Tiller | a82950e | 2015-09-22 12:33:20 -0700 | [diff] [blame] | 72 | grpc_lb_policy *grpc_client_config_get_lb_policy(grpc_client_config *c) { |
Craig Tiller | 7c0b4d7 | 2015-06-25 14:44:44 -0700 | [diff] [blame] | 73 | return c->lb_policy; |
| 74 | } |