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- Log -----------------------------------------------------------------
commit b6d26daa07a7e1b0342be19a5a8787d978e9b62b
Merge: 8aa26e9 1d6c9fd
Author: Lawrence Sebald <ljs...@us...>
Date: Wed Nov 22 22:15:35 2023 -0500
Merge pull request #381 from pcercuei/kos_init_flags_cpp
init.h: Support KOS_INIT_FLAGS() in C++ code
commit 1d6c9fd74b0f199c9609ebe57e7920cdaa0b629d
Author: Paul Cercueil <pa...@cr...>
Date: Wed Nov 22 22:56:49 2023 +0100
init.h: Support KOS_INIT_FLAGS() in C++ code
Automatically add extern "C" brackets around the exported variables when
the KOS_INIT_FLAGS() macro is used inside C++ code.
Signed-off-by: Paul Cercueil <pa...@cr...>
-----------------------------------------------------------------------
Summary of changes:
include/kos/init.h | 54 +++++++++++++++++++++++++++++++++++++++++-------------
1 file changed, 41 insertions(+), 13 deletions(-)
diff --git a/include/kos/init.h b/include/kos/init.h
index 341e04d..4becbeb 100644
--- a/include/kos/init.h
+++ b/include/kos/init.h
@@ -28,6 +28,10 @@
#ifndef __KOS_INIT_H
#define __KOS_INIT_H
+#ifdef __cplusplus
+extern "C" {
+#endif
+
#include <kos/cdefs.h>
__BEGIN_DECLS
@@ -35,19 +39,14 @@ __BEGIN_DECLS
#include <kos/init_base.h>
#include <stdint.h>
-/** \brief Exports and initializes the given KOS subsystems.
-
- KOS_INIT_FLAGS() provides a mechanism through which various components
- of KOS can be enabled and initialized depending on whether their flag
- has been included within the list.
-
- \note
- When no KOS_INIT_FLAGS() have been explicitly provided, the default
- flags used by KOS are equivalent to KOS_INIT_FLAGS(INIT_DEFAULT).
+/** \cond */
+#ifdef __cplusplus
+#define __kos_cplusplus 1
+#else
+#define __kos_cplusplus 0
+#endif
- \param flags Parts of KOS to init.
- */
- #define KOS_INIT_FLAGS(flags) \
+ #define __KOS_INIT_FLAGS_0(flags) \
const uint32_t __kos_init_flags = (flags); \
KOS_INIT_FLAG(flags, INIT_NET, arch_init_net); \
KOS_INIT_FLAG(flags, INIT_NET, net_shutdown); \
@@ -58,10 +57,35 @@ __BEGIN_DECLS
KOS_INIT_FLAG(flags, INIT_EXPORT, export_init); \
KOS_INIT_FLAGS_ARCH(flags)
-/** \cond */
+#define __KOS_INIT_FLAGS_1(flags) \
+ extern "C" { \
+ __KOS_INIT_FLAGS_0(flags); \
+ }
+
+#define __KOS_INIT_FLAGS(flags, cp) \
+ __KOS_INIT_FLAGS_##cp(flags)
+
+#define _KOS_INIT_FLAGS(flags, cp) \
+ __KOS_INIT_FLAGS(flags, cp)
+
extern const uint32_t __kos_init_flags;
/** \endcond */
+/** \brief Exports and initializes the given KOS subsystems.
+
+ KOS_INIT_FLAGS() provides a mechanism through which various components
+ of KOS can be enabled and initialized depending on whether their flag
+ has been included within the list.
+
+ \note
+ When no KOS_INIT_FLAGS() have been explicitly provided, the default
+ flags used by KOS are equivalent to KOS_INIT_FLAGS(INIT_DEFAULT).
+
+ \param flags Parts of KOS to init.
+ */
+#define KOS_INIT_FLAGS(flags) \
+ _KOS_INIT_FLAGS(flags, __kos_cplusplus)
+
/** \brief Deprecated and not useful anymore. */
#define KOS_INIT_ROMDISK(rd) \
void *__kos_romdisk = (rd); \
@@ -108,4 +132,8 @@ extern void * __kos_romdisk;
__END_DECLS
+#ifdef __cplusplus
+};
+#endif
+
#endif /* !__KOS_INIT_H */
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