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- #ifndef _IPXE_INIT_H
- #define _IPXE_INIT_H
-
- FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
-
- #include <ipxe/tables.h>
-
- /**
- * An initialisation function
- *
- * Initialisation functions are called exactly once, as part of the
- * call to initialise().
- */
- struct init_fn {
- void ( * initialise ) ( void );
- };
-
- /** Initialisation function table */
- #define INIT_FNS __table ( struct init_fn, "init_fns" )
-
- /** Declare an initialisation functon */
- #define __init_fn( init_order ) __table_entry ( INIT_FNS, init_order )
-
- /** @defgroup initfn_order Initialisation function ordering
- * @{
- */
-
- #define INIT_EARLY 01 /**< Early initialisation */
- #define INIT_CONSOLE 02 /**< Console initialisation */
- #define INIT_NORMAL 03 /**< Normal initialisation */
- #define INIT_LATE 04 /**< Late initialisation */
-
- /** @} */
-
- /**
- * A startup/shutdown function
- *
- * Startup and shutdown functions may be called multiple times, as
- * part of the calls to startup() and shutdown().
- */
- struct startup_fn {
- const char *name;
- void ( * startup ) ( void );
- void ( * shutdown ) ( int booting );
- };
-
- /** Startup/shutdown function table */
- #define STARTUP_FNS __table ( struct startup_fn, "startup_fns" )
-
- /** Declare a startup/shutdown function */
- #define __startup_fn( startup_order ) \
- __table_entry ( STARTUP_FNS, startup_order )
-
- /** @defgroup startfn_order Startup/shutdown function ordering
- *
- * Shutdown functions are called in the reverse order to startup
- * functions.
- *
- * @{
- */
-
- #define STARTUP_EARLY 01 /**< Early startup */
- #define STARTUP_NORMAL 02 /**< Normal startup */
- #define STARTUP_LATE 03 /**< Late startup */
-
- /** @} */
-
- extern void initialise ( void );
- extern void startup ( void );
- extern void shutdown ( int booting );
-
- /**
- * Shut down system for OS boot
- *
- */
- static inline void shutdown_boot ( void ) {
- shutdown ( 1 );
- }
-
- /**
- * Shut down system for exit back to firmware
- *
- */
- static inline void shutdown_exit ( void ) {
- shutdown ( 0 );
- }
-
- #endif /* _IPXE_INIT_H */
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