| 1 | // SPDX-FileCopyrightText: 2021 Simon Marchi <simon.marchi@efficios.com> |
| 2 | // |
| 3 | // SPDX-License-Identifier: GPL-2.0-or-later |
| 4 | |
| 5 | /* |
| 6 | * This file is meant to verify that headers are compatible with both C and |
| 7 | * C++. It includes all exported headers and is compiled as C and C++ source. |
| 8 | */ |
| 9 | |
| 10 | #ifndef DYNAMIC_LINK_TEST |
| 11 | # define _LGPL_SOURCE |
| 12 | #endif |
| 13 | |
| 14 | #include <urcu/arch.h> |
| 15 | #include <urcu/call-rcu.h> |
| 16 | #include <urcu/cds.h> |
| 17 | #include <urcu/compiler.h> |
| 18 | #include <urcu/debug.h> |
| 19 | #include <urcu/defer.h> |
| 20 | #include <urcu/flavor.h> |
| 21 | #include <urcu/futex.h> |
| 22 | #include <urcu/hlist.h> |
| 23 | #include <urcu/lfstack.h> |
| 24 | #include <urcu/list.h> |
| 25 | #include <urcu/pointer.h> |
| 26 | #include <urcu/rcuhlist.h> |
| 27 | #include <urcu/rculfhash.h> |
| 28 | #include <urcu/rculfqueue.h> |
| 29 | #include <urcu/rculfstack.h> |
| 30 | #include <urcu/rculist.h> |
| 31 | #include <urcu/ref.h> |
| 32 | #include <urcu/syscall-compat.h> |
| 33 | #include <urcu/system.h> |
| 34 | #include <urcu/tls-compat.h> |
| 35 | #include <urcu/uatomic.h> |
| 36 | #include <urcu/urcu-bp.h> |
| 37 | #include <urcu/urcu.h> |
| 38 | #include <urcu/urcu-mb.h> |
| 39 | #include <urcu/urcu-memb.h> |
| 40 | #include <urcu/urcu-qsbr.h> |
| 41 | #include <urcu/wfcqueue.h> |
| 42 | #include <urcu/wfqueue.h> |
| 43 | #include <urcu/wfstack.h> |
| 44 | |
| 45 | #include "tap.h" |
| 46 | |
| 47 | struct my_tls_struct { |
| 48 | int int1; |
| 49 | char char1; |
| 50 | void *void1; |
| 51 | }; |
| 52 | |
| 53 | static DEFINE_URCU_TLS(int, my_tls_int); |
| 54 | static DEFINE_URCU_TLS(struct my_tls_struct, my_tls_struct); |
| 55 | |
| 56 | static void test_lfstack(void) |
| 57 | { |
| 58 | struct cds_lfs_stack s; |
| 59 | |
| 60 | cds_lfs_init(&s); |
| 61 | ok(cds_lfs_empty(&s), "cds_lfs_empty"); |
| 62 | } |
| 63 | |
| 64 | static void test_wfstack(void) |
| 65 | { |
| 66 | struct cds_wfs_stack s; |
| 67 | |
| 68 | cds_wfs_init(&s); |
| 69 | ok(cds_wfs_empty(&s), "cds_lfs_empty"); |
| 70 | } |
| 71 | |
| 72 | static void test_wfcqueue(void) |
| 73 | { |
| 74 | struct cds_wfcq_head head; |
| 75 | struct cds_wfcq_tail tail; |
| 76 | |
| 77 | cds_wfcq_init(&head, &tail); |
| 78 | ok(cds_wfcq_empty(&head, &tail), "cds_wfcq_empty"); |
| 79 | } |
| 80 | |
| 81 | static |
| 82 | void test_build_cds_list_head_init(void) |
| 83 | { |
| 84 | /* Test that the CDS_LIST_HEAD_INIT macro builds correctly. */ |
| 85 | struct struct_with_list { |
| 86 | struct cds_list_head head; |
| 87 | }; |
| 88 | |
| 89 | struct struct_with_list list = { |
| 90 | .head = CDS_LIST_HEAD_INIT(list.head), |
| 91 | }; |
| 92 | } |
| 93 | |
| 94 | static |
| 95 | void test_urcu_tls(void) |
| 96 | { |
| 97 | URCU_TLS(my_tls_int) = 1; |
| 98 | URCU_TLS(my_tls_struct).int1 = 1; |
| 99 | URCU_TLS(my_tls_struct).char1 = 'a'; |
| 100 | URCU_TLS(my_tls_struct).void1 = NULL; |
| 101 | } |
| 102 | |
| 103 | struct an_opaque_struct; |
| 104 | struct a_clear_struct |
| 105 | { |
| 106 | int x; |
| 107 | }; |
| 108 | |
| 109 | static |
| 110 | void test_build_rcu_dereference(void) |
| 111 | { |
| 112 | static struct an_opaque_struct *opaque = NULL; |
| 113 | static struct an_opaque_struct *const opaque_const = NULL; |
| 114 | static struct a_clear_struct *clear = NULL; |
| 115 | static struct a_clear_struct *const clear_const = NULL; |
| 116 | |
| 117 | (void) rcu_dereference(opaque); |
| 118 | (void) rcu_dereference(opaque_const); |
| 119 | (void) rcu_dereference(clear); |
| 120 | (void) rcu_dereference(clear_const); |
| 121 | } |
| 122 | |
| 123 | int main(void) |
| 124 | { |
| 125 | plan_tests(3); |
| 126 | |
| 127 | test_lfstack(); |
| 128 | test_wfstack(); |
| 129 | test_wfcqueue(); |
| 130 | test_build_cds_list_head_init(); |
| 131 | test_urcu_tls(); |
| 132 | test_build_rcu_dereference(); |
| 133 | |
| 134 | return exit_status(); |
| 135 | } |