1*8d741a5dSApple OSS Distributions #include <darwintest.h> 2*8d741a5dSApple OSS Distributions #include <sys/sysctl.h> 3*8d741a5dSApple OSS Distributions 4*8d741a5dSApple OSS Distributions T_DECL(sysctl_hw_cpu, "ensure vital product and CPU-related sysctls exist") 5*8d741a5dSApple OSS Distributions { 6*8d741a5dSApple OSS Distributions char buffer[64] = ""; 7*8d741a5dSApple OSS Distributions size_t buffer_size = sizeof(buffer); 8*8d741a5dSApple OSS Distributions int v; 9*8d741a5dSApple OSS Distributions size_t v_size; 10*8d741a5dSApple OSS Distributions 11*8d741a5dSApple OSS Distributions int ret = sysctlbyname("hw.target", buffer, 12*8d741a5dSApple OSS Distributions &buffer_size, NULL, 0); 13*8d741a5dSApple OSS Distributions T_ASSERT_POSIX_SUCCESS(ret, "hw.target sysctl"); 14*8d741a5dSApple OSS Distributions T_LOG("hw.target = %s", buffer); 15*8d741a5dSApple OSS Distributions 16*8d741a5dSApple OSS Distributions buffer_size = sizeof(buffer); 17*8d741a5dSApple OSS Distributions 18*8d741a5dSApple OSS Distributions ret = sysctlbyname("hw.product", buffer, 19*8d741a5dSApple OSS Distributions &buffer_size, NULL, 0); 20*8d741a5dSApple OSS Distributions T_ASSERT_POSIX_SUCCESS(ret, "hw.product sysctl"); 21*8d741a5dSApple OSS Distributions T_LOG("hw.product = %s", buffer); 22*8d741a5dSApple OSS Distributions 23*8d741a5dSApple OSS Distributions buffer_size = sizeof(buffer); 24*8d741a5dSApple OSS Distributions 25*8d741a5dSApple OSS Distributions ret = sysctlbyname("machdep.cpu.brand_string", buffer, 26*8d741a5dSApple OSS Distributions &buffer_size, NULL, 0); 27*8d741a5dSApple OSS Distributions 28*8d741a5dSApple OSS Distributions T_ASSERT_POSIX_SUCCESS(ret, "machdep.cpu.brand_string sysctl"); 29*8d741a5dSApple OSS Distributions T_LOG("machdep.cpu.brand_string = %s", buffer); 30*8d741a5dSApple OSS Distributions 31*8d741a5dSApple OSS Distributions v = 0; 32*8d741a5dSApple OSS Distributions v_size = sizeof(v); 33*8d741a5dSApple OSS Distributions ret = sysctlbyname("hw.cpu64bit_capable", &v, &v_size, NULL, 0); 34*8d741a5dSApple OSS Distributions T_ASSERT_POSIX_SUCCESS(ret, "hw.cpu64bit_capable"); 35*8d741a5dSApple OSS Distributions 36*8d741a5dSApple OSS Distributions T_EXPECT_EQ(v, 1, "cpu is 64 bit capable"); 37*8d741a5dSApple OSS Distributions } 38