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Side by Side Diff: net/base/host_resolver_proc.h

Issue 7529043: Rename NET_API to NET_EXPORT, and rename NET_TEST to NET_EXPORT_PRIVATE. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src/
Patch Set: '' Created 9 years, 4 months ago
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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef NET_BASE_HOST_RESOLVER_PROC_H_ 5 #ifndef NET_BASE_HOST_RESOLVER_PROC_H_
6 #define NET_BASE_HOST_RESOLVER_PROC_H_ 6 #define NET_BASE_HOST_RESOLVER_PROC_H_
7 #pragma once 7 #pragma once
8 8
9 #include <string> 9 #include <string>
10 10
11 #include "base/memory/ref_counted.h" 11 #include "base/memory/ref_counted.h"
12 #include "net/base/address_family.h" 12 #include "net/base/address_family.h"
13 #include "net/base/net_api.h" 13 #include "net/base/net_export.h"
14 14
15 namespace net { 15 namespace net {
16 16
17 class AddressList; 17 class AddressList;
18 18
19 // Interface for a getaddrinfo()-like procedure. This is used by unit-tests 19 // Interface for a getaddrinfo()-like procedure. This is used by unit-tests
20 // to control the underlying resolutions in HostResolverImpl. HostResolverProcs 20 // to control the underlying resolutions in HostResolverImpl. HostResolverProcs
21 // can be chained together; they fallback to the next procedure in the chain 21 // can be chained together; they fallback to the next procedure in the chain
22 // by calling ResolveUsingPrevious(). 22 // by calling ResolveUsingPrevious().
23 // 23 //
24 // Note that implementations of HostResolverProc *MUST BE THREADSAFE*, since 24 // Note that implementations of HostResolverProc *MUST BE THREADSAFE*, since
25 // the HostResolver implementation using them can be multi-threaded. 25 // the HostResolver implementation using them can be multi-threaded.
26 class NET_API HostResolverProc 26 class NET_EXPORT HostResolverProc
27 : public base::RefCountedThreadSafe<HostResolverProc> { 27 : public base::RefCountedThreadSafe<HostResolverProc> {
28 public: 28 public:
29 explicit HostResolverProc(HostResolverProc* previous); 29 explicit HostResolverProc(HostResolverProc* previous);
30 30
31 // Resolves |host| to an address list, restricting the results to addresses 31 // Resolves |host| to an address list, restricting the results to addresses
32 // in |address_family|. If successful returns OK and fills |addrlist| with 32 // in |address_family|. If successful returns OK and fills |addrlist| with
33 // a list of socket addresses. Otherwise returns a network error code, and 33 // a list of socket addresses. Otherwise returns a network error code, and
34 // fills |os_error| with a more specific error if it was non-NULL. 34 // fills |os_error| with a more specific error if it was non-NULL.
35 virtual int Resolve(const std::string& host, 35 virtual int Resolve(const std::string& host,
36 AddressFamily address_family, 36 AddressFamily address_family,
(...skipping 41 matching lines...) Expand 10 before | Expand all | Expand 10 after
78 static HostResolverProc* default_proc_; 78 static HostResolverProc* default_proc_;
79 79
80 DISALLOW_COPY_AND_ASSIGN(HostResolverProc); 80 DISALLOW_COPY_AND_ASSIGN(HostResolverProc);
81 }; 81 };
82 82
83 // Resolves |host| to an address list, using the system's default host resolver. 83 // Resolves |host| to an address list, using the system's default host resolver.
84 // (i.e. this calls out to getaddrinfo()). If successful returns OK and fills 84 // (i.e. this calls out to getaddrinfo()). If successful returns OK and fills
85 // |addrlist| with a list of socket addresses. Otherwise returns a 85 // |addrlist| with a list of socket addresses. Otherwise returns a
86 // network error code, and fills |os_error| with a more specific errir if it 86 // network error code, and fills |os_error| with a more specific errir if it
87 // was non-NULL. 87 // was non-NULL.
88 NET_TEST int SystemHostResolverProc(const std::string& host, 88 NET_EXPORT_PRIVATE int SystemHostResolverProc(
89 AddressFamily address_family, 89 const std::string& host,
90 HostResolverFlags host_resolver_flags, 90 AddressFamily address_family,
91 AddressList* addrlist, 91 HostResolverFlags host_resolver_flags,
92 int* os_error); 92 AddressList* addrlist,
93 int* os_error);
93 94
94 } // namespace net 95 } // namespace net
95 96
96 #endif // NET_BASE_HOST_RESOLVER_PROC_H_ 97 #endif // NET_BASE_HOST_RESOLVER_PROC_H_
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