#include <darwintest.h> #include <sys/sysctl.h> T_DECL(sysctl_hw_cpu, "ensure vital product and CPU-related sysctls exist") { char buffer[64] = ""; size_t buffer_size = sizeof(buffer); int v; size_t v_size; int ret = sysctlbyname("hw.target", buffer, &buffer_size, NULL, 0); T_ASSERT_POSIX_SUCCESS(ret, "hw.target sysctl"); T_LOG("hw.target = %s", buffer); buffer_size = sizeof(buffer); ret = sysctlbyname("hw.product", buffer, &buffer_size, NULL, 0); T_ASSERT_POSIX_SUCCESS(ret, "hw.product sysctl"); T_LOG("hw.product = %s", buffer); buffer_size = sizeof(buffer); ret = sysctlbyname("machdep.cpu.brand_string", buffer, &buffer_size, NULL, 0); T_ASSERT_POSIX_SUCCESS(ret, "machdep.cpu.brand_string sysctl"); T_LOG("machdep.cpu.brand_string = %s", buffer); v = 0; v_size = sizeof(v); ret = sysctlbyname("hw.cpu64bit_capable", &v, &v_size, NULL, 0); T_ASSERT_POSIX_SUCCESS(ret, "hw.cpu64bit_capable"); #if __arm__ T_EXPECT_EQ(v, 0, "cpu is not 64 bit capable"); #else T_EXPECT_EQ(v, 1, "cpu is 64 bit capable"); #endif }