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#include "libnsfb.h" /* exported interface */
#include "nsfb.h"
/* frontend default options */
typedef int (nsfb_fendfn_defaults_t)(nsfb_t *nsfb);
/* frontend init */
typedef int (nsfb_fendfn_init_t)(nsfb_t *nsfb);
/* frontend finalise */
typedef int (nsfb_fendfn_fini_t)(nsfb_t *nsfb);
/* frontend input */
typedef int (nsfb_fendfn_input_t)(nsfb_t *nsfb);
/* frontend area claim */
typedef int (nsfb_fendfn_claim_t)(nsfb_t *nsfb, nsfb_bbox_t *box);
/* frontend area release */
typedef int (nsfb_fendfn_release_t)(nsfb_t *nsfb, nsfb_bbox_t *box);
typedef struct nsfb_frontend_rtns_s {
nsfb_fendfn_defaults_t *defaults;
nsfb_fendfn_init_t *initialise;
nsfb_fendfn_fini_t *finalise;
nsfb_fendfn_input_t *input;
nsfb_fendfn_claim_t *claim;
nsfb_fendfn_release_t *release;
} nsfb_frontend_rtns_t;
void _nsfb_register_frontend(const enum nsfb_frontend_e type, const nsfb_frontend_rtns_t *rtns, const char *name);
nsfb_frontend_rtns_t *nsfb_frontend_get_rtns(enum nsfb_frontend_e type);
/* macro which adds a builtin command with no argument limits */
#define NSFB_FRONTEND_DEF(__name, __type, __rtns) \
static void __name##_register_frontend(void) __attribute__((constructor)); \
void __name##_register_frontend(void) { \
_nsfb_register_frontend(__type, __rtns, #__name); \
}
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