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