1*5c2921b0SApple OSS Distributions #include <darwintest.h> 2*5c2921b0SApple OSS Distributions #include <sys/sysctl.h> 3*5c2921b0SApple OSS Distributions 4*5c2921b0SApple OSS Distributions T_DECL(sysctl_hw_cpu, "ensure vital product and CPU-related sysctls exist") 5*5c2921b0SApple OSS Distributions { 6*5c2921b0SApple OSS Distributions char buffer[64] = ""; 7*5c2921b0SApple OSS Distributions size_t buffer_size = sizeof(buffer); 8*5c2921b0SApple OSS Distributions int v; 9*5c2921b0SApple OSS Distributions size_t v_size; 10*5c2921b0SApple OSS Distributions 11*5c2921b0SApple OSS Distributions int ret = sysctlbyname("hw.target", buffer, 12*5c2921b0SApple OSS Distributions &buffer_size, NULL, 0); 13*5c2921b0SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(ret, "hw.target sysctl"); 14*5c2921b0SApple OSS Distributions T_LOG("hw.target = %s", buffer); 15*5c2921b0SApple OSS Distributions 16*5c2921b0SApple OSS Distributions buffer_size = sizeof(buffer); 17*5c2921b0SApple OSS Distributions 18*5c2921b0SApple OSS Distributions ret = sysctlbyname("hw.product", buffer, 19*5c2921b0SApple OSS Distributions &buffer_size, NULL, 0); 20*5c2921b0SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(ret, "hw.product sysctl"); 21*5c2921b0SApple OSS Distributions T_LOG("hw.product = %s", buffer); 22*5c2921b0SApple OSS Distributions 23*5c2921b0SApple OSS Distributions buffer_size = sizeof(buffer); 24*5c2921b0SApple OSS Distributions 25*5c2921b0SApple OSS Distributions ret = sysctlbyname("machdep.cpu.brand_string", buffer, 26*5c2921b0SApple OSS Distributions &buffer_size, NULL, 0); 27*5c2921b0SApple OSS Distributions 28*5c2921b0SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(ret, "machdep.cpu.brand_string sysctl"); 29*5c2921b0SApple OSS Distributions T_LOG("machdep.cpu.brand_string = %s", buffer); 30*5c2921b0SApple OSS Distributions 31*5c2921b0SApple OSS Distributions v = 0; 32*5c2921b0SApple OSS Distributions v_size = sizeof(v); 33*5c2921b0SApple OSS Distributions ret = sysctlbyname("hw.cpu64bit_capable", &v, &v_size, NULL, 0); 34*5c2921b0SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(ret, "hw.cpu64bit_capable"); 35*5c2921b0SApple OSS Distributions 36*5c2921b0SApple OSS Distributions T_EXPECT_EQ(v, 1, "cpu is 64 bit capable"); 37*5c2921b0SApple OSS Distributions } 38