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-rw-r--r--src/systemd/_sd-common.h108
1 files changed, 108 insertions, 0 deletions
diff --git a/src/systemd/_sd-common.h b/src/systemd/_sd-common.h
new file mode 100644
index 0000000..d4381d9
--- /dev/null
+++ b/src/systemd/_sd-common.h
@@ -0,0 +1,108 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+#ifndef foosdcommonhfoo
+#define foosdcommonhfoo
+
+/***
+ systemd is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation; either version 2.1 of the License, or
+ (at your option) any later version.
+
+ systemd is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with systemd; If not, see <https://www.gnu.org/licenses/>.
+***/
+
+/* This is a private header; never even think of including this directly! */
+
+#if defined(__INCLUDE_LEVEL__) && __INCLUDE_LEVEL__ <= 1 && !defined(__COVERITY__)
+# error "Do not include _sd-common.h directly; it is a private header."
+#endif
+
+typedef void (*_sd_destroy_t)(void *userdata);
+
+#ifndef _sd_printf_
+# if __GNUC__ >= 4
+# define _sd_printf_(a,b) __attribute__((__format__(printf, a, b)))
+# else
+# define _sd_printf_(a,b)
+# endif
+#endif
+
+#ifndef _sd_sentinel_
+# define _sd_sentinel_ __attribute__((__sentinel__))
+#endif
+
+#ifndef _sd_packed_
+# define _sd_packed_ __attribute__((__packed__))
+#endif
+
+#ifndef _sd_pure_
+# define _sd_pure_ __attribute__((__pure__))
+#endif
+
+/* Note that strictly speaking __deprecated__ has been available before GCC 6. However, starting with GCC 6
+ * it also works on enum values, which we are interested in. Since this is a developer-facing feature anyway
+ * (as opposed to build engineer-facing), let's hence conditionalize this to gcc 6, given that the developers
+ * are probably going to use something newer anyway. */
+#ifndef _sd_deprecated_
+# if __GNUC__ >= 6
+# define _sd_deprecated_ __attribute__((__deprecated__))
+# else
+# define _sd_deprecated_
+# endif
+#endif
+
+#ifndef _SD_STRINGIFY
+# define _SD_XSTRINGIFY(x) #x
+# define _SD_STRINGIFY(x) _SD_XSTRINGIFY(x)
+#endif
+
+#ifndef _SD_BEGIN_DECLARATIONS
+# ifdef __cplusplus
+# define _SD_BEGIN_DECLARATIONS \
+ extern "C" { \
+ struct _sd_useless_struct_to_allow_trailing_semicolon_
+# else
+# define _SD_BEGIN_DECLARATIONS \
+ struct _sd_useless_struct_to_allow_trailing_semicolon_
+# endif
+#endif
+
+#ifndef _SD_END_DECLARATIONS
+# ifdef __cplusplus
+# define _SD_END_DECLARATIONS \
+ } \
+ struct _sd_useless_cpp_struct_to_allow_trailing_semicolon_
+# else
+# define _SD_END_DECLARATIONS \
+ struct _sd_useless_struct_to_allow_trailing_semicolon_
+# endif
+#endif
+
+#ifndef _SD_ARRAY_STATIC
+# if __STDC_VERSION__ >= 199901L && !defined(__cplusplus)
+# define _SD_ARRAY_STATIC static
+# else
+# define _SD_ARRAY_STATIC
+# endif
+#endif
+
+#define _SD_DEFINE_POINTER_CLEANUP_FUNC(type, func) \
+ static __inline__ void func##p(type **p) { \
+ if (*p) \
+ func(*p); \
+ } \
+ struct _sd_useless_struct_to_allow_trailing_semicolon_
+
+/* The following macro should be used in all public enums, to force 64-bit wideness on them, so that we can
+ * freely extend them later on, without breaking compatibility. */
+#define _SD_ENUM_FORCE_S64(id) \
+ _SD_##id##_INT64_MIN = INT64_MIN, \
+ _SD_##id##_INT64_MAX = INT64_MAX
+
+#endif