heap.h

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#ifndef _PSP2KERN_KERNEL_SYSMEM_HEAP_H_
#define _PSP2KERN_KERNEL_SYSMEM_HEAP_H_
 
#include <vitasdk/build_utils.h>
#include <psp2kern/types.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef enum SceKernelHeapAttr {
    SCE_KERNEL_HEAP_ATTR_HAS_AUTO_EXTEND = 0x00000001,
    SCE_KERNEL_HEAP_ATTR_HAS_MEMORY_TYPE = 0x00000400
} SceKernelHeapAttr;
 
typedef struct SceKernelHeapCreateOpt {
    SceSize size;
    union { //<! Union for compatibility
        SceUInt32 attr;
        SceUInt32 uselock; //<! Do not use uselock as it will be deprecated.
    };
    SceUInt32 field_8;
    SceUInt32 field_C;
    SceUInt32 memtype;
    SceUInt32 field_14;
    SceUInt32 field_18;
} SceKernelHeapCreateOpt;
VITASDK_BUILD_ASSERT_EQ(0x1C, SceKernelHeapCreateOpt);
 
typedef struct SceAllocOpt {
    SceSize size;   // 0x14
    SceSize data04; // maybe len align?
    SceSize align;
    int data0C;
    int data10;
} SceAllocOpt;
VITASDK_BUILD_ASSERT_EQ(0x14, SceAllocOpt);
 
SceUID ksceKernelCreateHeap(const char *name, SceSize size, SceKernelHeapCreateOpt *opt);
 
int ksceKernelDeleteHeap(SceUID uid);
 
void *ksceKernelAllocHeapMemory(SceUID uid, SceSize size);
 
void *ksceKernelAllocHeapMemoryWithOption(SceUID heapid, SceSize len, SceAllocOpt *opt);
 
int ksceKernelFreeHeapMemory(SceUID uid, void *ptr);
 
void *ksceKernelAlloc(unsigned int size);
 
int ksceKernelFree(void *ptr);
 
 
int ksceKernelGetHeapInfo(SceUID heapid, SceUInt32 level, void *pInfo);
int ksceKernelGetHeapInfoByPtr(void *pObject, void *pInfo);
 
 
#ifdef __cplusplus
}
#endif
 
#endif /* _PSP2KERN_KERNEL_SYSMEM_HEAP_H_ */