pcsx2/3rdparty/rcheevos/include/rc_export.h

101 lines
3.0 KiB
C

#ifndef RC_EXPORT_H
#define RC_EXPORT_H
/* These macros control how callbacks and public functions are defined */
/* RC_SHARED should be defined when building rcheevos as a shared library (e.g. dll/dylib/so). External code should not define this macro. */
/* RC_STATIC should be defined when building rcheevos as a static library. External code should also define this macro. */
/* RC_IMPORT should be defined for external code using rcheevos as a shared library. */
/* For compatibility, if none of these three macros are defined, then the build is assumed to be RC_STATIC */
#if !defined(RC_SHARED) && !defined(RC_STATIC) && !defined(RC_IMPORT)
#define RC_STATIC
#endif
#if (defined(RC_SHARED) && defined(RC_STATIC)) || (defined(RC_SHARED) && defined(RC_IMPORT)) || (defined(RC_STATIC) && defined(RC_IMPORT))
#error RC_SHARED, RC_STATIC, and RC_IMPORT are mutually exclusive
#endif
/* RC_BEGIN_C_DECLS and RC_END_C_DECLS should be used for all headers, to enforce C linkage and the C calling convention */
/* RC_BEGIN_C_DECLS should be placed after #include's and before header declarations */
/* RC_END_C_DECLS should be placed after header declarations */
/* example usage
*
* #ifndef RC_HEADER_H
* #define RC_HEADER_H
*
* #include <stdint.h>
*
* RC_BEGIN_C_DECLS
*
* uint8_t rc_function(void);
*
* RC_END_C_DECLS
*
* #endif
*/
#ifdef __cplusplus
#define RC_BEGIN_C_DECLS extern "C" {
#define RC_END_C_DECLS }
#else
#define RC_BEGIN_C_DECLS
#define RC_END_C_DECLS
#endif
/* RC_CCONV should be used for public functions and callbacks, to enforce the cdecl calling convention, if applicable */
/* RC_CCONV should be placed after the return type, and between the ( and * for callbacks */
/* example usage */
/* void RC_CCONV rc_function(void) */
/* void (RC_CCONV *rc_callback)(void) */
#if defined(_WIN32)
/* Windows compilers will ignore __cdecl when not applicable */
#define RC_CCONV __cdecl
#elif defined(__GNUC__) && defined(__i386__)
/* GNU C compilers will warn if cdecl is defined on an unsupported platform */
#define RC_CCONV __attribute__((cdecl))
#else
#define RC_CCONV
#endif
/* RC_EXPORT should be used for public functions */
/* RC_EXPORT will provide necessary hints for shared library usage, if applicable */
/* RC_EXPORT should be placed before the return type */
/* example usage */
/* RC_EXPORT void rc_function(void) */
#ifdef RC_SHARED
#if defined(_WIN32)
#define RC_EXPORT __declspec(dllexport)
#elif defined(__GNUC__) && __GNUC__ >= 4
#define RC_EXPORT __attribute__((visibility("default")))
#else
#define RC_EXPORT
#endif
#endif
#ifdef RC_IMPORT
#if defined(_WIN32)
#define RC_EXPORT __declspec(dllimport)
#elif defined(__GNUC__) && __GNUC__ >= 4
#define RC_EXPORT __attribute__((visibility("default")))
#else
#define RC_EXPORT
#endif
#endif
#ifdef RC_STATIC
#if defined(__GNUC__) && __GNUC__ >= 4
#define RC_EXPORT __attribute__((visibility("default")))
#else
#define RC_EXPORT
#endif
#endif
#endif /* RC_EXPORT_H */