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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 #include "sync/util/get_session_name_mac.h" | 5 #include "sync/util/get_session_name_mac.h" |
6 | 6 |
7 #import <SystemConfiguration/SCDynamicStoreCopySpecific.h> | 7 #import <SystemConfiguration/SCDynamicStoreCopySpecific.h> |
8 #include <sys/sysctl.h> | 8 #include <sys/sysctl.h> |
9 | 9 |
10 #include "base/mac/scoped_cftyperef.h" | 10 #include "base/mac/scoped_cftyperef.h" |
11 #include "base/strings/string_util.h" | 11 #include "base/strings/string_util.h" |
12 #include "base/strings/sys_string_conversions.h" | 12 #include "base/strings/sys_string_conversions.h" |
13 | 13 |
14 namespace syncer { | 14 namespace syncer { |
15 namespace internal { | 15 namespace internal { |
16 | 16 |
17 std::string GetHardwareModelName() { | 17 std::string GetHardwareModelName() { |
18 // Do not use NSHost currentHost, as it's very slow. http://crbug.com/138570 | 18 // Do not use NSHost currentHost, as it's very slow. http://crbug.com/138570 |
19 SCDynamicStoreContext context = { 0, NULL, NULL, NULL }; | 19 SCDynamicStoreContext context = { 0, NULL, NULL, NULL }; |
20 base::mac::ScopedCFTypeRef<SCDynamicStoreRef> store( | 20 base::ScopedCFTypeRef<SCDynamicStoreRef> store(SCDynamicStoreCreate( |
21 SCDynamicStoreCreate(kCFAllocatorDefault, CFSTR("chrome_sync"), | 21 kCFAllocatorDefault, CFSTR("chrome_sync"), NULL, &context)); |
22 NULL, &context)); | 22 base::ScopedCFTypeRef<CFStringRef> machine_name( |
23 base::mac::ScopedCFTypeRef<CFStringRef> machine_name( | |
24 SCDynamicStoreCopyLocalHostName(store.get())); | 23 SCDynamicStoreCopyLocalHostName(store.get())); |
25 if (machine_name.get()) | 24 if (machine_name.get()) |
26 return base::SysCFStringRefToUTF8(machine_name.get()); | 25 return base::SysCFStringRefToUTF8(machine_name.get()); |
27 | 26 |
28 // Fall back to get computer name. | 27 // Fall back to get computer name. |
29 base::mac::ScopedCFTypeRef<CFStringRef> computer_name( | 28 base::ScopedCFTypeRef<CFStringRef> computer_name( |
30 SCDynamicStoreCopyComputerName(store.get(), NULL)); | 29 SCDynamicStoreCopyComputerName(store.get(), NULL)); |
31 if (computer_name.get()) | 30 if (computer_name.get()) |
32 return base::SysCFStringRefToUTF8(computer_name.get()); | 31 return base::SysCFStringRefToUTF8(computer_name.get()); |
33 | 32 |
34 // If all else fails, return to using a slightly nicer version of the | 33 // If all else fails, return to using a slightly nicer version of the |
35 // hardware model. | 34 // hardware model. |
36 char modelBuffer[256]; | 35 char modelBuffer[256]; |
37 size_t length = sizeof(modelBuffer); | 36 size_t length = sizeof(modelBuffer); |
38 if (!sysctlbyname("hw.model", modelBuffer, &length, NULL, 0)) { | 37 if (!sysctlbyname("hw.model", modelBuffer, &length, NULL, 0)) { |
39 for (size_t i = 0; i < length; i++) { | 38 for (size_t i = 0; i < length; i++) { |
40 if (IsAsciiDigit(modelBuffer[i])) | 39 if (IsAsciiDigit(modelBuffer[i])) |
41 return std::string(modelBuffer, 0, i); | 40 return std::string(modelBuffer, 0, i); |
42 } | 41 } |
43 return std::string(modelBuffer, 0, length); | 42 return std::string(modelBuffer, 0, length); |
44 } | 43 } |
45 return "Unknown"; | 44 return "Unknown"; |
46 } | 45 } |
47 | 46 |
48 } // namespace internal | 47 } // namespace internal |
49 } // namespace syncer | 48 } // namespace syncer |
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