uid_class.h

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#ifndef _PSP2KERN_KERNEL_SYSMEM_UID_CLASS_H_
#define _PSP2KERN_KERNEL_SYSMEM_UID_CLASS_H_
 
#include <vitasdk/build_utils.h>
#include <psp2kern/types.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef int (* SceClassCallback)(void *item);
 
typedef struct SceClass {
    struct SceClass *next;
    struct SceClass *root;
    struct SceClass *prev;
    const char *name;
    struct SceClass *uidclass;
    unsigned int attributes;
    unsigned short itemsize;
    unsigned short itemsize_aligned;
    unsigned int unk1C;
    SceClassCallback create_cb;
    SceClassCallback destroy_cb;
    unsigned int magic; /* 0xABCE9DA5 */
} SceClass;
VITASDK_BUILD_ASSERT_EQ(0x2C, SceClass);
 
typedef struct SceObjectBase { // size is 0x8-bytes
    union {
        uint32_t sce_reserved[2];
        struct { // used by internally.
            void *object; // PUID entry, kernel heap object, etc...
            SceClass *sce_class;
        };
    };
    uint32_t data[];
} SceObjectBase;
VITASDK_BUILD_ASSERT_EQ(8, SceObjectBase);
 
SceClass *ksceKernelGetUIDClass(void);
SceClass *ksceKernelGetUIDDLinkClass(void);
SceClass *ksceKernelGetUIDHeapClass(void);
SceClass *ksceKernelGetUIDMemBlockClass(void);
 
int ksceUIDClassInitClass(SceClass *cls, const char *name, void *uidclass, SceSize itemsize, SceClassCallback create, SceClassCallback destroy);
 
int ksceKernelFindClassByName(const char *name, SceClass **cls);
 
/* Macros for backwards compatibility */
#define ksceKernelCreateClass(cls, name, uidclass, itemsize, create, destroy) ksceUIDClassInitClass(cls, name, uidclass, itemsize, create, destroy)
 
#define ksceKernelGetUidClass()         ksceKernelGetUIDClass()
#define ksceKernelGetUidDLinkClass()    ksceKernelGetUIDDLinkClass()
#define ksceKernelGetUidHeapClass()     ksceKernelGetUIDHeapClass()
#define ksceKernelGetUidMemBlockClass() ksceKernelGetUIDMemBlockClass()
 
#ifdef __cplusplus
}
#endif
 
#endif /* _PSP2KERN_KERNEL_SYSMEM_UID_CLASS_H_ */