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Diffstat (limited to 'src/core/channel/client_channel.h')
-rw-r--r-- | src/core/channel/client_channel.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/src/core/channel/client_channel.h b/src/core/channel/client_channel.h new file mode 100644 index 0000000000..576af64ec7 --- /dev/null +++ b/src/core/channel/client_channel.h @@ -0,0 +1,62 @@ +/* + * + * Copyright 2014, 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_CHANNEL_CLIENT_CHANNEL_H__ +#define __GRPC_INTERNAL_CHANNEL_CLIENT_CHANNEL_H__ + +#include "src/core/channel/channel_stack.h" + +/* A client channel is a channel that begins disconnected, and can connect + to some endpoint on demand. If that endpoint disconnects, it will be + connected to again later. + + Calls on a disconnected client channel are queued until a connection is + established. */ + +extern const grpc_channel_filter grpc_client_channel_filter; + +/* post-construction initializer to let the client channel know which + transport setup it should cancel upon destruction, or initiate when it needs + a connection */ +void grpc_client_channel_set_transport_setup(grpc_channel_stack *channel_stack, + grpc_transport_setup *setup); + +/* grpc_transport_setup_callback for binding new transports into a client + channel - user_data should be the channel stack containing the client + channel */ +grpc_transport_setup_result grpc_client_channel_transport_setup_complete( + grpc_channel_stack *channel_stack, grpc_transport *transport, + grpc_channel_filter const **channel_filters, size_t num_channel_filters, + grpc_mdctx *mdctx); + +#endif /* __GRPC_INTERNAL_CHANNEL_CLIENT_CHANNEL_H__ */ |