1*bbb1b6f9SApple OSS Distributions /* 2*bbb1b6f9SApple OSS Distributions * Copyright (c) 2025 Apple Inc. All rights reserved. 3*bbb1b6f9SApple OSS Distributions * 4*bbb1b6f9SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5*bbb1b6f9SApple OSS Distributions * 6*bbb1b6f9SApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code 7*bbb1b6f9SApple OSS Distributions * as defined in and that are subject to the Apple Public Source License 8*bbb1b6f9SApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in 9*bbb1b6f9SApple OSS Distributions * compliance with the License. The rights granted to you under the License 10*bbb1b6f9SApple OSS Distributions * may not be used to create, or enable the creation or redistribution of, 11*bbb1b6f9SApple OSS Distributions * unlawful or unlicensed copies of an Apple operating system, or to 12*bbb1b6f9SApple OSS Distributions * circumvent, violate, or enable the circumvention or violation of, any 13*bbb1b6f9SApple OSS Distributions * terms of an Apple operating system software license agreement. 14*bbb1b6f9SApple OSS Distributions * 15*bbb1b6f9SApple OSS Distributions * Please obtain a copy of the License at 16*bbb1b6f9SApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this file. 17*bbb1b6f9SApple OSS Distributions * 18*bbb1b6f9SApple OSS Distributions * The Original Code and all software distributed under the License are 19*bbb1b6f9SApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20*bbb1b6f9SApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21*bbb1b6f9SApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22*bbb1b6f9SApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23*bbb1b6f9SApple OSS Distributions * Please see the License for the specific language governing rights and 24*bbb1b6f9SApple OSS Distributions * limitations under the License. 25*bbb1b6f9SApple OSS Distributions * 26*bbb1b6f9SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27*bbb1b6f9SApple OSS Distributions */ 28*bbb1b6f9SApple OSS Distributions #include <darwintest.h> 29*bbb1b6f9SApple OSS Distributions #include <libproc.h> 30*bbb1b6f9SApple OSS Distributions 31*bbb1b6f9SApple OSS Distributions T_GLOBAL_META( 32*bbb1b6f9SApple OSS Distributions T_META_RADAR_COMPONENT_NAME("xnu"), 33*bbb1b6f9SApple OSS Distributions T_META_RADAR_COMPONENT_VERSION("libsyscall"), 34*bbb1b6f9SApple OSS Distributions T_META_OWNER("m_staveleytaylor"), 35*bbb1b6f9SApple OSS Distributions T_META_RUN_CONCURRENTLY(true) 36*bbb1b6f9SApple OSS Distributions ); 37*bbb1b6f9SApple OSS Distributions 38*bbb1b6f9SApple OSS Distributions T_DECL(proc_archinfo, "Check proc_archinfo is exposed in public headers") 39*bbb1b6f9SApple OSS Distributions { 40*bbb1b6f9SApple OSS Distributions struct proc_archinfo pai = {0}; 41*bbb1b6f9SApple OSS Distributions pid_t pid = getpid(); 42*bbb1b6f9SApple OSS Distributions 43*bbb1b6f9SApple OSS Distributions T_EXPECT_POSIX_SUCCESS(proc_pidinfo(pid, PROC_PIDARCHINFO, 0, &pai, sizeof(pai)), "proc_pidinfo(PROC_PIDARCHINFO)"); 44*bbb1b6f9SApple OSS Distributions 45*bbb1b6f9SApple OSS Distributions /* checks from tests/proc_info.c */ 46*bbb1b6f9SApple OSS Distributions #if defined(__arm__) || defined(__arm64__) 47*bbb1b6f9SApple OSS Distributions bool arm = (pai.p_cputype & CPU_TYPE_ARM) == CPU_TYPE_ARM; 48*bbb1b6f9SApple OSS Distributions bool arm64 = (pai.p_cputype & CPU_TYPE_ARM64) == CPU_TYPE_ARM64; 49*bbb1b6f9SApple OSS Distributions if (!arm && !arm64) { 50*bbb1b6f9SApple OSS Distributions T_EXPECT_EQ_INT(pai.p_cputype, CPU_TYPE_ARM, "PROC_PIDARCHINFO returned valid value for p_cputype"); 51*bbb1b6f9SApple OSS Distributions } 52*bbb1b6f9SApple OSS Distributions T_EXPECT_EQ_INT((pai.p_cpusubtype & CPU_SUBTYPE_ARM_ALL), CPU_SUBTYPE_ARM_ALL, 53*bbb1b6f9SApple OSS Distributions "PROC_PIDARCHINFO returned valid value for p_cpusubtype"); 54*bbb1b6f9SApple OSS Distributions #else 55*bbb1b6f9SApple OSS Distributions bool x86 = (pai.p_cputype & CPU_TYPE_X86) == CPU_TYPE_X86; 56*bbb1b6f9SApple OSS Distributions bool x86_64 = (pai.p_cputype & CPU_TYPE_X86_64) == CPU_TYPE_X86_64; 57*bbb1b6f9SApple OSS Distributions if (!x86 && !x86_64) { 58*bbb1b6f9SApple OSS Distributions T_EXPECT_EQ_INT(pai.p_cputype, CPU_TYPE_X86, "PROC_PIDARCHINFO returned valid value for p_cputype"); 59*bbb1b6f9SApple OSS Distributions } 60*bbb1b6f9SApple OSS Distributions #endif 61*bbb1b6f9SApple OSS Distributions } 62