tree-wide: Mark linux includes as system includes

Even though these are in our tree, we should still treat them as
system includes which helps various tools (clangd, iwyu, ...) understand
that these are system includes and <> should be used instead of "".

LICENSES/README.md

@@ -32,23 +32,23 @@ The following exceptions apply:
  * some sources under src/udev/ are licensed under **GPL-2.0-or-later**,
    so all udev programs (`systemd-udevd`, `udevadm`, and the udev builtins
    and test programs) are also distributed under **GPL-2.0-or-later**.
- * the header files contained in src/basic/include/linux are copied
+ * the header files contained in src/basic/linux/linux are copied
    verbatim from the Linux kernel source tree and are licensed under **GPL-2.0 WITH
    Linux-syscall-note** and are used within the scope of the Linux-syscall-note
    exception provisions
  * the following sources are licensed under the **LGPL-2.0-or-later** license:
    - src/basic/utf8.c
    - src/shared/initreq.h
- * the src/basic/include/linux/bpf_insn.h header is copied from the Linux kernel
+ * the src/basic/linux/bpf_insn.h header is copied from the Linux kernel
    source tree and is licensed under either **BSD-2-Clause** or **GPL-2.0-only**,
    and thus is included in the systemd build under the BSD-2-Clause license.
- * The src/basic/include/linux/wireguard.h header is copied from the Linux kernel
+ * The src/basic/linux/linux/wireguard.h header is copied from the Linux kernel
    source tree and is licensed under either **MIT** or **GPL-2.0 WITH Linux-syscall-note**,
    and thus is included in the systemd build under the MIT license.
  * the following sources are licensed under the **MIT** license (in case of our
    scripts, to facilitate copying and reuse of those helpers to other projects):
    - hwdb.d/parse_hwdb.py
-   - src/basic/include/linux/batman_adv.h
+   - src/basic/linux/linux/batman_adv.h
    - src/basic/sparse-endian.h
    - tools/catalog-report.py
  * the following sources are licensed under the **CC0-1.0** license:

NEWS

@@ -96,9 +96,6 @@ CHANGES WITH 258 in spe:
           continue to work, update to xf86-input-evdev >= 2.11.0 and
           xf86-input-libinput >= 1.5.0 before updating to systemd >= 258.
 
-        * The meson option 'integration-tests' has been deprecated, and will be
-          removed in a future release.
-
         — <place>, <date>
 
 CHANGES WITH 257:

coccinelle/run-coccinelle.sh

@@ -5,7 +5,7 @@ set -e
 # Exclude following paths from the Coccinelle transformations
 EXCLUDED_PATHS=(
     "src/boot/efi/*"
-    "src/basic/include/linux/*"
+    "src/basic/linux/*"
     # Symlinked to test-bus-vtable-cc.cc, which causes issues with the IN_SET macro
     "src/libsystemd/sd-bus/test-bus-vtable.c"
     "src/libsystemd/sd-journal/lookup3.c"

meson.build

@@ -2061,8 +2061,8 @@ basic_includes = [
                 '.',
         ),
         include_directories(
-                'src/basic/include',
+                'src/basic/linux',
-                is_system : true,
+                is_system : true
         ),
 ]
 

rules.d/70-uaccess.rules.in

@@ -77,20 +77,6 @@ ENV{DDC_DEVICE}=="?*", TAG+="uaccess"
 # media player raw devices (for user-mode drivers, Android SDK, etc.)
 SUBSYSTEM=="usb", ENV{ID_MEDIA_PLAYER}=="?*", TAG+="uaccess"
 
-# Android devices (ADB DbC, ADB, Fastboot)
-# Used to interact with devices over Android Debug Bridge and Fastboot protocols, see:
-# * https://developer.android.com/tools/adb
-# * https://source.android.com/docs/setup/test/running
-# * https://source.android.com/docs/setup/test/flash
-#
-# The bInterfaceClass and bInterfaceSubClass used are documented in source code here:
-# * https://android.googlesource.com/platform/packages/modules/adb/+/d0db47dcdf941673f405e1095e6ffb5e565902e5/adb.h#199
-# * https://android.googlesource.com/platform/system/core/+/7199051aaf0ddfa2849650933119307327d8669c/fastboot/fastboot.cpp#244
-#
-# Since it's using a generic vendor specific interface class, this can potentially result
-# in a rare case where non-ADB/Fastboot device ends up with an ID_DEBUG_APPLIANCE="android".
-SUBSYSTEM=="usb", ENV{ID_USB_INTERFACES}=="*:dc0201:*|*:ff4201:*|*:ff4203:*", ENV{ID_DEBUG_APPLIANCE}="android"
-
 # software-defined radio communication devices
 ENV{ID_SOFTWARE_RADIO}=="?*", TAG+="uaccess"
 
@@ -125,7 +111,4 @@ SUBSYSTEM=="hidraw", ENV{ID_HARDWARE_WALLET}=="1", TAG+="uaccess"
 # As defined in https://en.wikipedia.org/wiki/3Dconnexion
 SUBSYSTEM=="hidraw", ENV{ID_INPUT_3D_MOUSE}=="1", TAG+="uaccess"
 
-# Debug interfaces (e.g. Android Debug Bridge)
-ENV{ID_DEBUG_APPLIANCE}=="?*", TAG+="uaccess"
-
 LABEL="uaccess_end"

src/analyze/analyze-time-data.h

@@ -3,7 +3,6 @@
 
 #include "sd-bus.h"
 
-#include "memory-util.h"
 #include "time-util.h"
 #include "unit-def.h"
 

src/analyze/analyze-verify-util.c

@@ -31,7 +31,7 @@ static void log_syntax_callback(const char *unit, int level, void *userdata) {
 
         r = set_put_strdup(s, unit);
         if (r < 0) {
-                set_free(*s);
+                set_free_free(*s);
                 *s = POINTER_MAX;
         }
 }
@@ -265,7 +265,7 @@ static int verify_unit(Unit *u, bool check_man, const char *root) {
 static void set_destroy_ignore_pointer_max(Set **s) {
         if (*s == POINTER_MAX)
                 return;
-        set_free(*s);
+        set_free_free(*s);
 }
 
 int verify_units(

src/basic/alloc-util.h

@@ -7,7 +7,6 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include "assert-util.h"
 #include "macro.h"
 #include "memory-util.h"
 

src/basic/argv-util.h

@@ -3,7 +3,6 @@
 
 #include <stdbool.h>
 
-#include "assert-util.h"
 #include "macro.h"
 
 extern int saved_argc;

src/basic/assert-util.h

@@ -1,84 +0,0 @@
-/* SPDX-License-Identifier: LGPL-2.1-or-later */
-#pragma once
-
-#include "assert-fundamental.h"
-#include "macro.h"
-
-/* Logging for various assertions */
-
-void log_set_assert_return_is_critical(bool b);
-bool log_get_assert_return_is_critical(void) _pure_;
-
-_noreturn_ void log_assert_failed(const char *text, const char *file, int line, const char *func);
-_noreturn_ void log_assert_failed_unreachable(const char *file, int line, const char *func);
-void log_assert_failed_return(const char *text, const char *file, int line, const char *func);
-
-#ifdef __COVERITY__
-
-/* Use special definitions of assertion macros in order to prevent
- * false positives of ASSERT_SIDE_EFFECT on Coverity static analyzer
- * for uses of assert_se() and assert_return().
- *
- * These definitions make expression go through a (trivial) function
- * call to ensure they are not discarded. Also use ! or !! to ensure
- * the boolean expressions are seen as such.
- *
- * This technique has been described and recommended in:
- * https://community.synopsys.com/s/question/0D534000046Yuzb/suppressing-assertsideeffect-for-functions-that-allow-for-sideeffects
- */
-
-extern void __coverity_panic__(void);
-
-static inline void __coverity_check__(int condition) {
-        if (!condition)
-                __coverity_panic__();
-}
-
-static inline int __coverity_check_and_return__(int condition) {
-        return condition;
-}
-
-#define assert_message_se(expr, message) __coverity_check__(!!(expr))
-
-#define assert_log(expr, message) __coverity_check_and_return__(!!(expr))
-
-#else  /* ! __COVERITY__ */
-
-#define assert_message_se(expr, message)                                \
-        do {                                                            \
-                if (_unlikely_(!(expr)))                                \
-                        log_assert_failed(message, PROJECT_FILE, __LINE__, __func__); \
-        } while (false)
-
-#define assert_log(expr, message) ((_likely_(expr))                     \
-        ? (true)                                                        \
-        : (log_assert_failed_return(message, PROJECT_FILE, __LINE__, __func__), false))
-
-#endif  /* __COVERITY__ */
-
-#define assert_se(expr) assert_message_se(expr, #expr)
-
-/* We override the glibc assert() here. */
-#undef assert
-#ifdef NDEBUG
-#define assert(expr) ({ if (!(expr)) __builtin_unreachable(); })
-#else
-#define assert(expr) assert_message_se(expr, #expr)
-#endif
-
-#define assert_not_reached()                                            \
-        log_assert_failed_unreachable(PROJECT_FILE, __LINE__, __func__)
-
-#define assert_return(expr, r)                                          \
-        do {                                                            \
-                if (!assert_log(expr, #expr))                           \
-                        return (r);                                     \
-        } while (false)
-
-#define assert_return_errno(expr, r, err)                               \
-        do {                                                            \
-                if (!assert_log(expr, #expr)) {                         \
-                        errno = err;                                    \
-                        return (r);                                     \
-                }                                                       \
-        } while (false)

src/basic/dlfcn-util.h

@@ -3,7 +3,6 @@
 
 #include <dlfcn.h>
 
-#include "assert-util.h"
 #include "macro.h"
 
 static inline void* safe_dlclose(void *dl) {

src/basic/errno-util.h

@@ -5,7 +5,6 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include "assert-util.h"
 #include "macro.h"
 
 /* strerror(3) says that glibc uses a maximum length of 1024 bytes. */

src/basic/fd-util.c

@@ -1002,13 +1002,13 @@ int fd_verify_safe_flags_full(int fd, int extra_flags) {
         if (flags < 0)
                 return -errno;
 
-        unexpected_flags = flags & ~(O_ACCMODE_STRICT|O_NOFOLLOW|RAW_O_LARGEFILE|extra_flags);
+        unexpected_flags = flags & ~(O_ACCMODE|O_NOFOLLOW|RAW_O_LARGEFILE|extra_flags);
         if (unexpected_flags != 0)
                 return log_debug_errno(SYNTHETIC_ERRNO(EREMOTEIO),
                                        "Unexpected flags set for extrinsic fd: 0%o",
                                        (unsigned) unexpected_flags);
 
-        return flags & (O_ACCMODE_STRICT | extra_flags); /* return the flags variable, but remove the noise */
+        return flags & (O_ACCMODE | extra_flags); /* return the flags variable, but remove the noise */
 }
 
 int read_nr_open(void) {
@@ -1133,7 +1133,7 @@ int fds_are_same_mount(int fd1, int fd2) {
 }
 
 const char* accmode_to_string(int flags) {
-        switch (flags & O_ACCMODE_STRICT) {
+        switch (flags & O_ACCMODE) {
         case O_RDONLY:
                 return "ro";
         case O_WRONLY:

src/basic/fd-util.h

@@ -8,7 +8,6 @@
 #include <sys/socket.h>
 
 #include "macro.h"
-#include "memory-util.h"
 #include "missing_fcntl.h"
 #include "stdio-util.h"
 

src/basic/fs-util.c

@@ -1036,7 +1036,7 @@ int open_mkdir_at_full(int dirfd, const char *path, int flags, XOpenFlags xopen_
 
         if (flags & ~(O_RDONLY|O_CLOEXEC|O_DIRECTORY|O_EXCL|O_NOATIME|O_NOFOLLOW|O_PATH))
                 return -EINVAL;
-        if ((flags & O_ACCMODE_STRICT) != O_RDONLY)
+        if ((flags & O_ACCMODE) != O_RDONLY)
                 return -EINVAL;
 
         /* Note that O_DIRECTORY|O_NOFOLLOW is implied, but we allow specifying it anyway. The following

src/basic/gcrypt-util.h

@@ -11,7 +11,6 @@
 
 #include "dlfcn-util.h"
 #include "macro.h"
-#include "memory-util.h"
 
 extern DLSYM_PROTOTYPE(gcry_md_close);
 extern DLSYM_PROTOTYPE(gcry_md_copy);

src/basic/hashmap.h

@@ -88,10 +88,8 @@ OrderedHashmap* _ordered_hashmap_new(const struct hash_ops *hash_ops  HASHMAP_DE
 #define hashmap_new(ops) _hashmap_new(ops  HASHMAP_DEBUG_SRC_ARGS)
 #define ordered_hashmap_new(ops) _ordered_hashmap_new(ops  HASHMAP_DEBUG_SRC_ARGS)
 
-#define hashmap_free_and_replace(a, b)                          \
+#define hashmap_free_and_replace(a, b)          \
         free_and_replace_full(a, b, hashmap_free)
-#define ordered_hashmap_free_and_replace(a, b)                  \
-        free_and_replace_full(a, b, ordered_hashmap_free)
 
 HashmapBase* _hashmap_free(HashmapBase *h, free_func_t default_free_key, free_func_t default_free_value);
 static inline Hashmap* hashmap_free(Hashmap *h) {