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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 "base/mac/mac_util.h" | 5 #include "base/mac/mac_util.h" |
| 6 | 6 |
| 7 #import <Cocoa/Cocoa.h> | 7 #import <Cocoa/Cocoa.h> |
| 8 #import <IOKit/IOKitLib.h> | 8 #import <IOKit/IOKitLib.h> |
| 9 | 9 |
| 10 #include <errno.h> | 10 #include <errno.h> |
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| 456 int darwin_major_version = DarwinMajorVersionInternal(); | 456 int darwin_major_version = DarwinMajorVersionInternal(); |
| 457 | 457 |
| 458 // The Darwin major version is always 4 greater than the Mac OS X minor | 458 // The Darwin major version is always 4 greater than the Mac OS X minor |
| 459 // version for Darwin versions beginning with 6, corresponding to Mac OS X | 459 // version for Darwin versions beginning with 6, corresponding to Mac OS X |
| 460 // 10.2. Since this correspondence may change in the future, warn when | 460 // 10.2. Since this correspondence may change in the future, warn when |
| 461 // encountering a version higher than anything seen before. Older Darwin | 461 // encountering a version higher than anything seen before. Older Darwin |
| 462 // versions, or versions that can't be determined, result in | 462 // versions, or versions that can't be determined, result in |
| 463 // immediate death. | 463 // immediate death. |
| 464 CHECK(darwin_major_version >= 6); | 464 CHECK(darwin_major_version >= 6); |
| 465 int mac_os_x_minor_version = darwin_major_version - 4; | 465 int mac_os_x_minor_version = darwin_major_version - 4; |
| 466 DLOG_IF(WARNING, darwin_major_version > 14) << "Assuming Darwin " | 466 DLOG_IF(WARNING, darwin_major_version > 15) << "Assuming Darwin " |
| 467 << base::IntToString(darwin_major_version) << " is Mac OS X 10." | 467 << base::IntToString(darwin_major_version) << " is Mac OS X 10." |
| 468 << base::IntToString(mac_os_x_minor_version); | 468 << base::IntToString(mac_os_x_minor_version); |
| 469 | 469 |
| 470 return mac_os_x_minor_version; | 470 return mac_os_x_minor_version; |
| 471 } | 471 } |
| 472 | 472 |
| 473 // Returns the running system's Mac OS X minor version. This is the |y| value | 473 // Returns the running system's Mac OS X minor version. This is the |y| value |
| 474 // in 10.y or 10.y.z. | 474 // in 10.y or 10.y.z. |
| 475 int MacOSXMinorVersion() { | 475 int MacOSXMinorVersion() { |
| 476 static int mac_os_x_minor_version = MacOSXMinorVersionInternal(); | 476 static int mac_os_x_minor_version = MacOSXMinorVersionInternal(); |
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| 535 return MacOSXMinorVersion() == YOSEMITE_MINOR_VERSION; | 535 return MacOSXMinorVersion() == YOSEMITE_MINOR_VERSION; |
| 536 } | 536 } |
| 537 #endif | 537 #endif |
| 538 | 538 |
| 539 #if !defined(BASE_MAC_MAC_UTIL_H_INLINED_GE_10_10) | 539 #if !defined(BASE_MAC_MAC_UTIL_H_INLINED_GE_10_10) |
| 540 bool IsOSYosemiteOrLater() { | 540 bool IsOSYosemiteOrLater() { |
| 541 return MacOSXMinorVersion() >= YOSEMITE_MINOR_VERSION; | 541 return MacOSXMinorVersion() >= YOSEMITE_MINOR_VERSION; |
| 542 } | 542 } |
| 543 #endif | 543 #endif |
| 544 | 544 |
| 545 #if !defined(BASE_MAC_MAC_UTIL_H_INLINED_GT_10_10) | |
| 546 bool IsOSLaterThanYosemite_DontCallThis() { | |
| 547 return MacOSXMinorVersion() > YOSEMITE_MINOR_VERSION; | |
| 548 } | |
| 549 #endif | |
| 550 | |
| 551 #if !defined(BASE_MAC_MAC_UTIL_H_INLINED_GT_10_11) | 545 #if !defined(BASE_MAC_MAC_UTIL_H_INLINED_GT_10_11) |
| 552 bool IsOSElCapitan() { | 546 bool IsOSElCapitan() { |
| 553 return MacOSXMinorVersion() == EL_CAPITAN_MINOR_VERSION; | 547 return MacOSXMinorVersion() == EL_CAPITAN_MINOR_VERSION; |
| 554 } | 548 } |
| 555 #endif | 549 #endif |
| 556 | 550 |
| 557 #if !defined(BASE_MAC_MAC_UTIL_H_INLINED_GE_10_11) | 551 #if !defined(BASE_MAC_MAC_UTIL_H_INLINED_GE_10_11) |
| 558 bool IsOSElCapitanOrLater() { | 552 bool IsOSElCapitanOrLater() { |
| 559 return MacOSXMinorVersion() >= EL_CAPITAN_MINOR_VERSION; | 553 return MacOSXMinorVersion() >= EL_CAPITAN_MINOR_VERSION; |
| 560 } | 554 } |
| 561 #endif | 555 #endif |
| 562 | 556 |
| 557 #if !defined(BASE_MAC_MAC_UTIL_H_INLINED_GT_10_11) |
| 558 bool IsOSLaterThanElCapitan_DontCallThis() { |
| 559 return MacOSXMinorVersion() > EL_CAPITAN_MINOR_VERSION; |
| 560 } |
| 561 #endif |
| 562 |
| 563 std::string GetModelIdentifier() { | 563 std::string GetModelIdentifier() { |
| 564 std::string return_string; | 564 std::string return_string; |
| 565 ScopedIOObject<io_service_t> platform_expert( | 565 ScopedIOObject<io_service_t> platform_expert( |
| 566 IOServiceGetMatchingService(kIOMasterPortDefault, | 566 IOServiceGetMatchingService(kIOMasterPortDefault, |
| 567 IOServiceMatching("IOPlatformExpertDevice"))); | 567 IOServiceMatching("IOPlatformExpertDevice"))); |
| 568 if (platform_expert) { | 568 if (platform_expert) { |
| 569 ScopedCFTypeRef<CFDataRef> model_data( | 569 ScopedCFTypeRef<CFDataRef> model_data( |
| 570 static_cast<CFDataRef>(IORegistryEntryCreateCFProperty( | 570 static_cast<CFDataRef>(IORegistryEntryCreateCFProperty( |
| 571 platform_expert, | 571 platform_expert, |
| 572 CFSTR("model"), | 572 CFSTR("model"), |
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| 598 StringPiece(begin + comma_loc + 1, ident.end()), &minor_tmp)) | 598 StringPiece(begin + comma_loc + 1, ident.end()), &minor_tmp)) |
| 599 return false; | 599 return false; |
| 600 *type = ident.substr(0, number_loc); | 600 *type = ident.substr(0, number_loc); |
| 601 *major = major_tmp; | 601 *major = major_tmp; |
| 602 *minor = minor_tmp; | 602 *minor = minor_tmp; |
| 603 return true; | 603 return true; |
| 604 } | 604 } |
| 605 | 605 |
| 606 } // namespace mac | 606 } // namespace mac |
| 607 } // namespace base | 607 } // namespace base |
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