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criu/compel/include/uapi/plugins.h
Cyrill Gorcunov a437c2d969 compel: Add plugins header
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
2017-03-14 23:58:09 +03:00

36 lines
955 B
C

#ifndef UAPI_COMPEL_PLUGIN_H__
#define UAPI_COMPEL_PLUGIN_H__
#define __init __attribute__((__used__)) __attribute__ ((__section__(".compel.init")))
#define __exit __attribute__((__used__)) __attribute__ ((__section__(".compel.exit")))
#ifndef __ASSEMBLY__
typedef struct {
const char *name;
int (*init)(void);
void (*exit)(void);
} plugin_init_t;
#define plugin_register(___desc) \
static const plugin_init_t * const \
___ptr__##___desc __init = &___desc;
#define PLUGIN_REGISTER(___id, ___name, ___init, ___exit) \
static const plugin_init_t __plugin_desc_##___id = { \
.name = ___name, \
.init = ___init, \
.exit = ___exit, \
}; \
plugin_register(__plugin_desc_##___id);
#define PLUGIN_REGISTER_DUMMY(___id) \
static const plugin_init_t __plugin_desc_##___id = { \
.name = #___id, \
}; \
plugin_register(__plugin_desc_##___id);
#endif /* __ASSEMBLY__ */
#endif /* UAPI_COMPEL_PLUGIN_H__ */