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e3e070d094
* remove cutter_win32 * build without compile errors * temporary workaround for sdb problems (now compiles again at least) * totally not a hack to get sdb working seriously, don't do this but it works
57 lines
2.0 KiB
C
57 lines
2.0 KiB
C
#ifndef R_ADDR_INTERVAL_H
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#define R_ADDR_INTERVAL_H
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#pragma message("r_addr_interval_msvc.h(4): warning C1337: hacky implementation of r_addr_interval, be wary!")
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//MSVC (C++) implementation of radare2/include/libr/r_util/r_addr_interval.h
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//DO NOT REMOVE THE WARNING BEFORE R2 IS FIXED!
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#include <r_types.h>
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// An interval in 64-bit address space which is aware of address space wraparound
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// Precondition: 0 <= size < 2**64 and addr + size <= 2**64
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typedef struct r_addr_interval_t {
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// public:
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ut64 addr;
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ut64 size;
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} RAddrInterval;
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static inline ut64 r_itv_begin(RAddrInterval itv) {
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return itv.addr;
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}
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// Returns the right endpoint address (not included)
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static inline ut64 r_itv_end(RAddrInterval itv) {
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return itv.addr + itv.size;
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}
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// Returns true if itv contained addr
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static inline bool r_itv_contain(RAddrInterval itv, ut64 addr) {
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ut64 end = itv.addr + itv.size;
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return itv.addr <= addr && (!end || addr < end);
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}
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// Returns true if x is a subset of itv
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static inline bool r_itv_include(RAddrInterval itv, RAddrInterval x) {
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ut64 end = itv.addr + itv.size;
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return itv.addr <= x.addr && (!end || (x.addr + x.size && x.addr + x.size <= end));
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}
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// Returns true if itv and x overlap (implying they are non-empty)
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static inline bool r_itv_overlap(RAddrInterval itv, RAddrInterval x) {
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ut64 end = itv.addr + itv.size, end1 = x.addr + x.size;
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return (!end1 || itv.addr < end1) && (!end || x.addr < end);
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}
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static inline bool r_itv_overlap2(RAddrInterval itv, ut64 addr, ut64 size) {
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return r_itv_overlap (itv, RAddrInterval{addr, size});
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}
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// Precondition: itv and x overlap
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// Returns the intersection of itv and x
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static inline RAddrInterval r_itv_intersect(RAddrInterval itv, RAddrInterval x) {
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ut64 addr = R_MAX (itv.addr, x.addr),
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end = R_MIN (itv.addr + itv.size - 1, x.addr + x.size - 1) + 1;
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return RAddrInterval{addr, end - addr};
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}
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#endif // R_ADDR_INTERVAL_H
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