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 | |
| 34 | #include "src/core/transport/transport.h" |
| 35 | #include "src/core/transport/transport_impl.h" |
| 36 | |
| 37 | size_t grpc_transport_stream_size(grpc_transport *transport) { |
| 38 | return transport->vtable->sizeof_stream; |
| 39 | } |
| 40 | |
Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 41 | void grpc_transport_destroy(grpc_transport *transport) { |
| 42 | transport->vtable->destroy(transport); |
| 43 | } |
| 44 | |
| 45 | int grpc_transport_init_stream(grpc_transport *transport, grpc_stream *stream, |
Craig Tiller | 06aeea7 | 2015-04-23 10:54:45 -0700 | [diff] [blame] | 46 | const void *server_data, |
Craig Tiller | b7959a0 | 2015-06-25 08:50:54 -0700 | [diff] [blame] | 47 | grpc_transport_stream_op *initial_op) { |
Craig Tiller | 06aeea7 | 2015-04-23 10:54:45 -0700 | [diff] [blame] | 48 | return transport->vtable->init_stream(transport, stream, server_data, |
| 49 | initial_op); |
Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 50 | } |
| 51 | |
Craig Tiller | 079a11b | 2015-06-30 10:07:15 -0700 | [diff] [blame] | 52 | void grpc_transport_perform_stream_op(grpc_transport *transport, |
| 53 | grpc_stream *stream, |
| 54 | grpc_transport_stream_op *op) { |
Craig Tiller | 3f47542 | 2015-06-25 10:43:05 -0700 | [diff] [blame] | 55 | transport->vtable->perform_stream_op(transport, stream, op); |
| 56 | } |
| 57 | |
| 58 | void grpc_transport_perform_op(grpc_transport *transport, |
| 59 | grpc_transport_op *op) { |
| 60 | transport->vtable->perform_op(transport, op); |
Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 61 | } |
| 62 | |
Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 63 | void grpc_transport_destroy_stream(grpc_transport *transport, |
| 64 | grpc_stream *stream) { |
| 65 | transport->vtable->destroy_stream(transport, stream); |
| 66 | } |
| 67 | |
Craig Tiller | 1b22b9d | 2015-07-20 13:42:22 -0700 | [diff] [blame] | 68 | char *grpc_transport_get_peer(grpc_transport *transport) { |
| 69 | return transport->vtable->get_peer(transport); |
| 70 | } |
| 71 | |
Craig Tiller | b7959a0 | 2015-06-25 08:50:54 -0700 | [diff] [blame] | 72 | void grpc_transport_stream_op_finish_with_failure( |
| 73 | grpc_transport_stream_op *op) { |
Craig Tiller | 6e84aba | 2015-04-23 15:08:17 -0700 | [diff] [blame] | 74 | if (op->send_ops) { |
Craig Tiller | 1e6facb | 2015-06-11 22:47:11 -0700 | [diff] [blame] | 75 | op->on_done_send->cb(op->on_done_send->cb_arg, 0); |
Craig Tiller | 6e84aba | 2015-04-23 15:08:17 -0700 | [diff] [blame] | 76 | } |
| 77 | if (op->recv_ops) { |
Craig Tiller | 1e6facb | 2015-06-11 22:47:11 -0700 | [diff] [blame] | 78 | op->on_done_recv->cb(op->on_done_recv->cb_arg, 0); |
Craig Tiller | 6e84aba | 2015-04-23 15:08:17 -0700 | [diff] [blame] | 79 | } |
Craig Tiller | 5dde66e | 2015-06-02 09:05:23 -0700 | [diff] [blame] | 80 | if (op->on_consumed) { |
Craig Tiller | 1e6facb | 2015-06-11 22:47:11 -0700 | [diff] [blame] | 81 | op->on_consumed->cb(op->on_consumed->cb_arg, 0); |
Craig Tiller | 5dde66e | 2015-06-02 09:05:23 -0700 | [diff] [blame] | 82 | } |
Craig Tiller | 7e320ba | 2015-04-23 16:28:07 -0700 | [diff] [blame] | 83 | } |
Craig Tiller | 2ea37fd | 2015-04-24 13:03:49 -0700 | [diff] [blame] | 84 | |
Craig Tiller | b7959a0 | 2015-06-25 08:50:54 -0700 | [diff] [blame] | 85 | void grpc_transport_stream_op_add_cancellation(grpc_transport_stream_op *op, |
| 86 | grpc_status_code status, |
| 87 | grpc_mdstr *message) { |
Craig Tiller | 2ea37fd | 2015-04-24 13:03:49 -0700 | [diff] [blame] | 88 | if (op->cancel_with_status == GRPC_STATUS_OK) { |
| 89 | op->cancel_with_status = status; |
Craig Tiller | 0d4836d | 2015-06-30 15:15:43 -0700 | [diff] [blame] | 90 | } |
| 91 | if (message) { |
Craig Tiller | 1a65a23 | 2015-07-06 10:22:32 -0700 | [diff] [blame] | 92 | GRPC_MDSTR_UNREF(message); |
Craig Tiller | 2ea37fd | 2015-04-24 13:03:49 -0700 | [diff] [blame] | 93 | } |
| 94 | } |