include: Reintroduce hidden visibility for GUID definitions.

This was dropped by d27fee64ab51c60078215f461a797edd32bc8871, presumably
because the default visibility was switched to "hidden". However, this is part
of a public header, and external users may not share our symbol visibility
defaults.

Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Henri Verbeet 2022-03-01 13:21:30 +01:00 committed by Alexandre Julliard
parent 062f0a25d3
commit 9a2d9d4f5c

View File

@ -127,18 +127,18 @@ typedef GUID IID;
# ifdef INITGUID
# ifndef __cplusplus
# define DEFINE_GUID(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8) \
const GUID name; \
const GUID name DECLSPEC_HIDDEN; \
const GUID name = \
{ l, w1, w2, { b1, b2, b3, b4, b5, b6, b7, b8 }}
# else
# define DEFINE_GUID(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8) \
EXTERN_C const GUID name; \
EXTERN_C const GUID name DECLSPEC_HIDDEN; \
EXTERN_C const GUID name = \
{ l, w1, w2, { b1, b2, b3, b4, b5, b6, b7, b8 }}
# endif
# else
# define DEFINE_GUID(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8) \
EXTERN_C const GUID name;
EXTERN_C const GUID name DECLSPEC_HIDDEN;
# endif /* INITGUID */
/* __uuidof emulation */
@ -239,6 +239,17 @@ typedef struct SECURITY_ATTRIBUTES SECURITY_ATTRIBUTES;
#endif /* _WIN32 */
/* Define DECLSPEC_HIDDEN */
#ifndef DECLSPEC_HIDDEN
# if defined(__MINGW32__)
# define DECLSPEC_HIDDEN
# elif defined(__GNUC__)
# define DECLSPEC_HIDDEN __attribute__((visibility("hidden")))
# else
# define DECLSPEC_HIDDEN
# endif
#endif /* DECLSPEC_HIDDEN */
/* Define min() & max() macros */
#ifndef NOMINMAX
# ifndef min