rz_skyline.h

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#ifndef RZ_SKYLINE_H
#define RZ_SKYLINE_H
 
#include "rz_vector.h"
#include "rz_util/rz_itv.h"
 
typedef struct rz_skyline_item_t {
    RzInterval itv;
    void *user;
} RzSkylineItem;
 
typedef struct rz_skyline_t {
    RzVector v;
} RzSkyline;
 
RZ_API bool rz_skyline_add(RzSkyline *skyline, RzInterval itv, void *user);
RZ_API const RzSkylineItem *rz_skyline_get_item_intersect(RzSkyline *skyline, ut64 addr, ut64 len);
 
static inline void rz_skyline_init(RzSkyline *skyline) {
    rz_return_if_fail(skyline);
    rz_vector_init(&skyline->v, sizeof(RzSkylineItem), NULL, NULL);
}
 
static inline void rz_skyline_fini(RzSkyline *skyline) {
    rz_return_if_fail(skyline);
    rz_vector_fini(&skyline->v);
}
 
static inline void rz_skyline_clear(RzSkyline *skyline) {
    rz_return_if_fail(skyline);
    rz_vector_clear(&skyline->v);
}
 
static inline const RzSkylineItem *rz_skyline_get_item(RzSkyline *skyline, ut64 addr) {
    rz_return_val_if_fail(skyline, NULL);
    return rz_skyline_get_item_intersect(skyline, addr, 1);
}
 
static inline void *rz_skyline_get(RzSkyline *skyline, ut64 addr) {
    rz_return_val_if_fail(skyline, NULL);
    const RzSkylineItem *item = rz_skyline_get_item(skyline, addr);
    return item ? item->user : NULL;
}
 
static inline void *rz_skyline_get_intersect(RzSkyline *skyline, ut64 addr, ut64 len) {
    rz_return_val_if_fail(skyline, NULL);
    const RzSkylineItem *item = rz_skyline_get_item_intersect(skyline, addr, len);
    return item ? item->user : NULL;
}
 
static inline bool rz_skyline_contains(RzSkyline *skyline, ut64 addr) {
    rz_return_val_if_fail(skyline, false);
    return (bool)rz_skyline_get_item(skyline, addr);
}
 
#endif