intrmgr.h

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#ifndef _PSP2KERN_KERNEL_INTRMGR_H_
#define _PSP2KERN_KERNEL_INTRMGR_H_
 
#include <vitasdk/build_utils.h>
#include <psp2kern/types.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef int (*SceKernelIntrHandler)(int unk, void *userCtx);
typedef int (*SceKernelSubIntrHandler)(void *subintr_arg, void *register_arg, unsigned char intr_priority);
 
typedef int (*SceKernelIntrHookHandler)(int intr_code, void *user_ctx, int intr_priority);
 
typedef int (*SceKernelIntrOptHandlersCb1)(int intr_code, int subintr_code);
typedef int (*SceKernelIntrOptHandlersCb2)(int intr_code, int subintr_code, void *arg);
typedef int (*SceKernelIntrOptHandlersCb3)(int intr_code, int subintr_code, SceKernelSubIntrHandler handler, void *register_arg);
 
typedef struct SceKernelIntrOptHandlers {
    uint32_t size; // 0x28
    SceKernelIntrOptHandlersCb3 *pre_register_subintr_cb;
    SceKernelIntrOptHandlersCb3 *post_register_subintr_cb;
    SceKernelIntrOptHandlersCb1 *release_subintr_cb;
    SceKernelIntrOptHandlersCb1 *fptr0;
    SceKernelIntrOptHandlersCb1 *enable_subintr_cb;
    SceKernelIntrOptHandlersCb1 *disable_subintr_cb;
    SceKernelIntrOptHandlersCb2 *fptr3;
    SceKernelIntrOptHandlersCb1 *fptr4;
    SceKernelIntrOptHandlersCb1 *fptr5;
} SceKernelIntrOptHandlers;
VITASDK_BUILD_ASSERT_EQ(0x28, SceKernelIntrOptHandlers);
 
typedef struct SceKernelIntrOptParam {
    uint32_t size; // 0x14
    uint32_t num;
    SceKernelIntrOptHandlers *handlers;
    uint32_t unk_C;
    uint32_t unk_10;
} SceKernelIntrOptParam;
VITASDK_BUILD_ASSERT_EQ(0x14, SceKernelIntrOptParam);
 
int ksceKernelRegisterIntrHandler(int intr_code, const char *name, int interrupt_type,
    SceKernelIntrHandler handler, void *user_ctx, int priority, int target_cpu, SceKernelIntrOptParam *opt);
int ksceKernelReleaseIntrHandler(int intr_code);
 
int ksceKernelEnableIntr(int intr_code);
int ksceKernelDisableIntr(int intr_code);
 
int ksceKernelResumeIntr(int intr_code, int enabled);
int ksceKernelSuspendIntr(int intr_code, int *enabled);
 
int ksceKernelIsIntrPending(int intr_code);
int ksceKernelClearIntrPending(int intr_code);
int ksceKernelSetIntrPriority(int intr_code, int priority);
int ksceKernelGetIntrPriority(int intr_code, int *priority);
int ksceKernelSetIntrTarget(int intr_code, int cpu_target_list);
int ksceKernelGetIntrTarget(int intr_code, int *cpu_target_list);
int ksceKernelTriggerSGI(int intr_code, unsigned int target_list_filter, unsigned int cpu_target_list);
int ksceKernelIsIntrAllowedInCurrentContext(int intr_code);
int ksceKernelRegisterSubIntrHandler(int intr_code, int subintr_code, const char *name,
    SceKernelSubIntrHandler handler, void *register_arg);
int ksceKernelReleaseSubIntrHandler(int intr_code, int subintr_code);
int ksceKernelTriggerSubIntr(int intr_code, int subintr_code, void *subintr_arg);
int ksceKernelEnableSubIntr(int intr_code, int subintr_code);
int ksceKernelDisableSubIntr(int intr_code, int subintr_code);
 
int ksceKernelQueryIntrHandlerInfo(unsigned int intr_code, unsigned int a2, int a3);
 
 
/* For backwards compatibility */
 
#define ksceKernelMaskIntr(intr_code) ksceKernelDisableIntr(intr_code)
#define ksceKernelSetIntrMasked(intr_code, masked) ksceKernelEnableIntr(intr_code)
#define ksceKernelUnmaskIntr(intr_code) ksceKernelEnableIntr(intr_code)
#define ksceKernelGetIntrMasked ksceKernelSuspendIntr
 
int ksceKernelIsSubInterruptOccurred(int intr_code, int subintr_code);
 
int ksceKernelRegisterIntrHookHandler(int intr_code, SceKernelIntrHookHandler new_handler,
    SceKernelIntrHookHandler *old_handler);
 
int ksceKernelReleaseIntrHookHandler(int intr_code);
 
int ksceKernelResumeSubIntr(int intr_code, int subintr_code, int state);
 
int ksceKernelSuspendSubIntr(int intr_code, int subintr_code, void *arg);
 
#ifdef __cplusplus
}
#endif
 
#endif /* _PSP2KERN_KERNEL_INTRMGR_H_ */