SceDeci4pDfMgr

Module

Version	World	Privilege
3.60-3.65	Non-secure	Kernel

Libraries

Known NIDs

Version	Name	World	Visibility	NID
0.940-3.65	SceDeci4pDfMgrForDebugger	Non-secure	Kernel	0x849E3DF5

Types

typedef SceInt32 SceDfMgr_id; //ID returned by sceDfMgrOpen

typedef int (* SceDfMgrOpen_handler)(int a1, void *a2, void *args);

typedef struct SceDfMgrOpen_param { //Size is 0x1C in 0.940, 0x38 on 3.60
	SceSize size;
	uint32_t unk4;   // some id
	uint32_t unk8;
	uint32_t unkC;   // ex: 0x1000004
	uint32_t unk10;  // ex: 0x20001
	uint16_t unk14;  // ex: 0
	uint16_t unk16;  // ex: 1
	char name[0x20];
} SceDfMgrOpen_param;

// sceDeci4pDfMgrRegisterSysEventForDebugger_internal_struct *pInfoInt = (sceDeci4pDfMgrRegisterSysEventForDebugger_internal *)(data_seg + 0x14); // max entries is 32
typedef struct sceDeci4pDfMgrRegisterSysEventForDebugger_internal_struct { // size is 0x54
	SceDfMgrOpen_handler handler;
	SceDfMgrOpen_param info;
	int data_0x3C;
	int data_0x40;
	int data_0x44;
	int data_0x48;
	int data_0x4C;
	int data_0x50;
} sceDeci4pDfMgrRegisterSysEventForDebugger_internal_struct;

SceDeci4pDfMgrForDebugger

sceDfMgrCloseForDebugger

Version	NID
0.940-3.60	0x1CC6ED4B

SceInt32 sceDfMgrCloseForDebugger(SceDfMgr_id id);

sceDfMgrOpenForDebugger

Version	NID
0.940-3.60	0x529979FB

Handler is called on reboot/standby/suspend/SceShell process create.

Up to 32 handles can be opened at a time, and (besides some exceptions) there should be no duplicate IDs (unk4 of a2).

// Returns an id (not UID) on success, < 0 on error.
// 0x80080004 -> no entry remaining (too many Open)
SceDfMgr_id sceDfMgrOpenForDebugger(SceDfMgrOpen_handler handler, SceDfMgrOpen_param *a2, void *args);

sceDfMgrRecvForDebugger

Version	NID
0.940-3.60	0x5F2C7E11

// Returns received size on success, < 0 on error.
SceSSize sceDfMgrRecvForDebugger(SceDfMgr_id id, void* buf, SceSize size);

SceDeci4pDfMgrForDebugger_6D26CC56

Version	NID
0.940-3.60	0x6D26CC56

Writes val as a 3-byte unsigned integer to ptr.

void SceDeci4pDfMgrForDebugger_6D26CC56(void *ptr, SceUInt32 val);

sceDfMgrSendSpaceForDebugger

Version	NID
0.940-3.60	0x7EAE4FA2

SceInt32 sceDfMgrSendSpaceForDebugger(SceDfMgr_id id);

sceDfMgrReqSendForDebugger

Version	NID
0.940-3.60	0xBADEF855

SceInt32 sceDfMgrReqSendForDebugger(SceDfMgr_id id);

sceDfMgrSendForDebugger

Version	NID
0.940-3.60	0xC3390112

// Returns sent size on success, < 0 on error.
SceSSize sceDfMgrSendForDebugger(SceDfMgr_id id, const void* buf, SceSize size);

SceDeci4pDfMgrForDebugger_CACAB5F9

Version	NID
0.940-3.60	0xCACAB5F9

Reads value at ptr as a 3-byte unsigned integer.

SceUInt32 SceDeci4pDfMgrForDebugger_CACAB5F9(void *ptr);

SceDeci4pDfMgrForDebugger_D0CCF840

Version	NID
0.940-0.995	Not present
3.60	0xD0CCF840