1*bbb1b6f9SApple OSS Distributions #include <darwintest.h> 2*bbb1b6f9SApple OSS Distributions #include <sys/sysctl.h> 3*bbb1b6f9SApple OSS Distributions 4*bbb1b6f9SApple OSS Distributions T_DECL(sysctl_hw_cpu, "ensure vital product and CPU-related sysctls exist") 5*bbb1b6f9SApple OSS Distributions { 6*bbb1b6f9SApple OSS Distributions char buffer[64] = ""; 7*bbb1b6f9SApple OSS Distributions size_t buffer_size = sizeof(buffer); 8*bbb1b6f9SApple OSS Distributions int v; 9*bbb1b6f9SApple OSS Distributions size_t v_size; 10*bbb1b6f9SApple OSS Distributions 11*bbb1b6f9SApple OSS Distributions int ret = sysctlbyname("hw.target", buffer, 12*bbb1b6f9SApple OSS Distributions &buffer_size, NULL, 0); 13*bbb1b6f9SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(ret, "hw.target sysctl"); 14*bbb1b6f9SApple OSS Distributions T_LOG("hw.target = %s", buffer); 15*bbb1b6f9SApple OSS Distributions 16*bbb1b6f9SApple OSS Distributions buffer_size = sizeof(buffer); 17*bbb1b6f9SApple OSS Distributions 18*bbb1b6f9SApple OSS Distributions ret = sysctlbyname("hw.jetsam_properties_product_type", buffer, 19*bbb1b6f9SApple OSS Distributions &buffer_size, NULL, 0); 20*bbb1b6f9SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(ret, "hw.jetsam_properties_product_type sysctl"); 21*bbb1b6f9SApple OSS Distributions T_LOG("hw.jetsam_properties_product_type = %s", buffer); 22*bbb1b6f9SApple OSS Distributions 23*bbb1b6f9SApple OSS Distributions buffer_size = sizeof(buffer); 24*bbb1b6f9SApple OSS Distributions 25*bbb1b6f9SApple OSS Distributions ret = sysctlbyname("hw.product", buffer, 26*bbb1b6f9SApple OSS Distributions &buffer_size, NULL, 0); 27*bbb1b6f9SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(ret, "hw.product sysctl"); 28*bbb1b6f9SApple OSS Distributions T_LOG("hw.product = %s", buffer); 29*bbb1b6f9SApple OSS Distributions 30*bbb1b6f9SApple OSS Distributions buffer_size = sizeof(buffer); 31*bbb1b6f9SApple OSS Distributions 32*bbb1b6f9SApple OSS Distributions ret = sysctlbyname("machdep.cpu.brand_string", buffer, 33*bbb1b6f9SApple OSS Distributions &buffer_size, NULL, 0); 34*bbb1b6f9SApple OSS Distributions 35*bbb1b6f9SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(ret, "machdep.cpu.brand_string sysctl"); 36*bbb1b6f9SApple OSS Distributions T_LOG("machdep.cpu.brand_string = %s", buffer); 37*bbb1b6f9SApple OSS Distributions 38*bbb1b6f9SApple OSS Distributions v = 0; 39*bbb1b6f9SApple OSS Distributions v_size = sizeof(v); 40*bbb1b6f9SApple OSS Distributions ret = sysctlbyname("hw.cpu64bit_capable", &v, &v_size, NULL, 0); 41*bbb1b6f9SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(ret, "hw.cpu64bit_capable"); 42*bbb1b6f9SApple OSS Distributions 43*bbb1b6f9SApple OSS Distributions T_EXPECT_EQ(v, 1, "cpu is 64 bit capable"); 44*bbb1b6f9SApple OSS Distributions } 45