Initial checkin of gRPC to third_party/

third_party/grpc/src/core/iomgr/resolve_address.h

 /*
- * Copyright (C) 2014 Google Inc. All rights reserved.
+ *
+ * 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.
+ *
  */
 
-[
-    ImplementedAs=TestPartialInterfaceImplementation3,
-] partial interface TestInterface {
-    const unsigned short PARTIAL3_UNSIGNED_SHORT = 0;
+#ifndef GRPC_INTERNAL_CORE_IOMGR_RESOLVE_ADDRESS_H
+#define GRPC_INTERNAL_CORE_IOMGR_RESOLVE_ADDRESS_H
 
-    void voidMethodPartialOverload(DOMString value);
-    static void staticVoidMethodPartialOverload(DOMString value);
+#include <stddef.h>
+#include "src/core/iomgr/exec_ctx.h"
+#include "src/core/iomgr/iomgr.h"
 
-    Promise promiseMethodPartialOverload(Document document);
-    static Promise staticPromiseMethodPartialOverload(DOMString value);
+#define GRPC_MAX_SOCKADDR_SIZE 128
 
-    void partial2VoidMethod(DOMString value);
-    void partial2VoidMethod(Node node);
-    void partialVoidTestEnumModulesArgMethod(TestEnumModules arg);
-    static void partial2StaticVoidMethod(DOMString value);
+typedef struct {
+  char addr[GRPC_MAX_SOCKADDR_SIZE];
+  size_t len;
+} grpc_resolved_address;
 
-    [Unscopeable] void unscopeableVoidMethod();
-};
+typedef struct {
+  size_t naddrs;
+  grpc_resolved_address *addrs;
+} grpc_resolved_addresses;
+
+/* Async result callback:
+   On success: addresses is the result, and the callee must call
+   grpc_resolved_addresses_destroy when it's done with them
+   On failure: addresses is NULL */
+typedef void (*grpc_resolve_cb)(grpc_exec_ctx *exec_ctx, void *arg,
+                                grpc_resolved_addresses *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 */
+void grpc_resolve_address(const char *addr, const char *default_port,
+                          grpc_resolve_cb cb, void *arg);
+/* 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. */
+grpc_resolved_addresses *grpc_blocking_resolve_address(
+    const char *addr, const char *default_port);
+
+#endif /* GRPC_INTERNAL_CORE_IOMGR_RESOLVE_ADDRESS_H */