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#pragma once
#include <util/system/types.h>
#include <string.h>
struct _xdelta_context {
void* opaque;
void* (*allocate)(void* opaque, size_t size);
void (*free)(void* opaque, void* ptr);
};
typedef struct _xdelta_context XDeltaContext;
#ifdef __cplusplus
namespace NXdeltaAggregateColumn {
extern "C" {
#endif
ui8* ApplyPatch(
XDeltaContext* context,
size_t headroomSize,
const ui8* base,
size_t baseSize,
const ui8* patch,
size_t patchSize,
size_t stateSize,
size_t* resultSize);
ui8* ComputePatch(
XDeltaContext* context,
const ui8* from,
size_t fromSize,
const ui8* to,
size_t toSize,
size_t* patchSize);
ui8* MergePatches(
XDeltaContext* context,
size_t headroomSize,
const ui8* patch1,
size_t patch1_size,
const ui8* patch2,
size_t patch2_size,
size_t* patch3_size);
#ifdef __cplusplus
}
}
#endif
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