| /* |
| * |
| * Copyright 2015, 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_CORE_LIB_IOMGR_RESOLVE_ADDRESS_H |
| #define GRPC_CORE_LIB_IOMGR_RESOLVE_ADDRESS_H |
| |
| #include <stddef.h> |
| #include "src/core/lib/iomgr/exec_ctx.h" |
| #include "src/core/lib/iomgr/pollset_set.h" |
| |
| #define GRPC_MAX_SOCKADDR_SIZE 128 |
| |
| typedef struct { |
| char addr[GRPC_MAX_SOCKADDR_SIZE]; |
| size_t len; |
| } grpc_resolved_address; |
| |
| typedef struct { |
| size_t naddrs; |
| grpc_resolved_address *addrs; |
| } grpc_resolved_addresses; |
| |
| /* Asynchronously resolve addr. Use default_port if a port isn't designated |
| in addr, otherwise use the port in addr. */ |
| /* TODO(ctiller): add a timeout here */ |
| extern void (*grpc_resolve_address)(grpc_exec_ctx *exec_ctx, const char *addr, |
| const char *default_port, |
| grpc_pollset_set *interested_parties, |
| grpc_closure *on_done, |
| grpc_resolved_addresses **addresses); |
| /* Destroy resolved addresses */ |
| void grpc_resolved_addresses_destroy(grpc_resolved_addresses *addresses); |
| |
| /* Resolve addr in a blocking fashion. Returns NULL on failure. On success, |
| result must be freed with grpc_resolved_addresses_destroy. */ |
| extern grpc_error *(*grpc_blocking_resolve_address)( |
| const char *name, const char *default_port, |
| grpc_resolved_addresses **addresses); |
| |
| #endif /* GRPC_CORE_LIB_IOMGR_RESOLVE_ADDRESS_H */ |