SceDeci4pSDfMgr

Module

Version	World	Privilege
3.60-3.65	Non-secure	Kernel

Libraries

Known NIDs

Version	Name	World	Visibility	NID
0.990-3.65	SceDeci4pSDfMgrForKernel	Non-secure	Kernel	0xA1386CB2

Types

//Error codes (guessed names)
#define SCE_DECI_SYS_ERROR_INVALID_ARGUMENT (-2146893823)      //<! 0x80090001
#define SCE_DECI_SYS_ERROR_INVALID_SOCKET (-2146893822)        //<! 0x80090002 - ExSend returns INVALID_ARGUMENT on a bad socket though :x
#define SCE_DECI_SYS_ERROR_ALREADY_REGISTERED (-2146893821)    //<! 0x80090003
#define SCE_DECI_SYS_ERROR_NO_ENTRY (-2146893820)              //<! 0x80090004 - no free entry to create socket remaining
#define SCE_DECI_SYS_ERROR_ILLEGAL_ADDR (-2146893819)          //<! 0x80090005 - unexpected NULL provided
#define SCE_DECI_SYS_ERROR_INVALID_ARGUMENT_SIZE (-2146893818) //<! 0x80090006
#define SCE_DECI_SYS_ERROR_BLOCKED (-2146893817)               //<! 0x80090007
#define SCE_DECI_SYS_ERROR_UNKNOWN_A (-2146893814)             //<! 0x8009000A
#define SCE_DECI_SYS_ERROR_NO_HOST_IF (-2146893811)            //<! 0x8009000D - no Host Interface

#define SCE_SDFMGR_EXCP_TYPE_PABT  (0)
#define SCE_SDFMGR_EXCP_TYPE_DABT  (1)
#define SCE_SDFMGR_EXCP_TYPE_UNDEF (2)
#define SCE_SDFMGR_EXCP_TYPE_BUS   (3)

typedef int (* SceSDfMgrExceptionCallback)(SceExcpmgrExceptionContext *context, SceUInt32 pc, SceUInt32 cpsr);

typedef SceInt32 SceSDfMgrSocketId;

#define SCE_SDFMGR_EVENT_TYPE_1  (1) //recieved something
#define SCE_SDFMGR_EVENT_TYPE_2  (2)
#define SCE_SDFMGR_EVENT_TYPE_3  (3) //something to send
#define SCE_SDFMGR_EVENT_TYPE_4  (4)
#define SCE_SDFMGR_EVENT_TYPE_5  (5)
#define SCE_SDFMGR_EVENT_TYPE_6  (6)

typedef void (* SceSDfMgrEventHandler)(SceUInt32 event, void* eventData, void* pCommon); //<! pCommon is the data passed to Open/ExOpen

typedef struct _SceSDfMgrOpenParam {
    SceSize size;         //<! Size of this structure (0x1C)
    SceUInt32 clientId;   //<! Unique number, used to identify called - must not be 0
    SceUInt32 unk8;
    SceUInt32 unkC;
    SceUInt32 unk10;
    SceUInt16 unk14;
    SceUInt16 flags;      //<! Bitflag: 0x1 makes the initial "status" 0x3 instead of 0x1, 0x2 makes a call to dcmpSendStatusProtocolAlias, ...
    char* name;           //<! Name of the "caller" - example: DCMP
} SceSDfMgrOpenParam;

SceDeci4pSDfMgrForKernel

SceDeci4pSDfMgrForKernel_A55F5F0D

Version	NID
0.990	0xA55F5F0D

Potential name is sceSDfMgrOpen. Acquires an interrupt-suspending lock and calls sceSDfMgrExOpen.

SceSDfMgrSocketId SceDeci4pSDfMgrForKernel_A55F5F0D(SceSDfMgrEventHandler eventHandler, const SceSDfMgrOpenParam* openParam, void* pCommon);

sceSDfMgrExOpen

Version	NID
0.990	0xCF4A3E03

Open a SDfMgr socket. openParam is not retained and can be disposed of after this call.

SceSDfMgrSocketId sceSDfMgrExOpen(SceSDfMgrEventHandler eventHandler, const SceSDfMgrOpenParam* openParam, void* pCommon);

sceSDfMgrExSend

Version	NID
0.990	0xDAFE03AD

Sends up to bufLen bytes from buffer, and returns number of bytes sent on success.

Note that buffer is not const: this is not a typo. buffer may be written to under specific conditions.

SceSSize sceSDfMgrExSend(SceSDfMgrSocketId sock, void* buffer, SceSize bufLen);

sceSDfMgrExRecv

Version	NID
0.990	0xF43F5941

Receives up to bufLen bytes in buffer, and returns number of bytes received on success.

SceSSize sceSDfMgrExRecv(SceSDfMgrSocketId sock, void* buffer, SceSize bufLen);

SceDeci4pSDfMgrForKernel_86CFC8C6

Version	NID
0.990	0x86CFC8C6

Potential name is sceSDfMgrClose. Acquires an interrupt-suspending lock and calls sceSDfMgrExClose.

SceInt32 SceDeci4pSDfMgrForKernel_86CFC8C6(SceSDfMgrSocketId sock);

sceSDfMgrExClose

Version	NID
0.990	0x90E8D453

Close a SDfMgr socket.

SceInt32 sceSDfMgrExClose(SceSDfMgrSocketId sock);

sceSDfMgrBreakSystem

Version	NID
0.990	0xEDFBA012

Calls sceKernelGenerateSoftIntrForDriver(0, 1, 0).

SceInt32 sceSDfMgrBreakSystem();

SceDeci4pSDfMgrForKernel_FFC95B63

Version	NID
0.990	0xFFC95B63

Equivalent to SceDeci4pDfMgrForDebugger_6D26CC56. Writes val as a 3-byte unsigned integer to ptr.

void SceDeci4pSDfMgrForKernel_FFC95B63(void* ptr, SceUInt32 val);

SceDeci4pSDfMgrForKernel_68903C1D

Version	NID
0.990	0x68903C1D

Equivalent to SceDeci4pDfMgrForDebugger_CACAB5F9. Reads value at ptr as a 3-byte unsigned integer and returns it.

SceUInt32 SceDeci4pSDfMgrForKernel_68903C1D(void* ptr);

SceDeci4pSDfMgrForKernel_5996E2DB

Version	NID
0.990	0x5996E2DB

Equivalent to memcpy.

void* SceDeci4pSDfMgrForKernel_8A3B06F2(void* dst, void* src, size_t len);

SceDeci4pSDfMgrForKernel_8A3B06F2

Version	NID
0.990	0x8A3B06F2

Equivalent to memset.

void* SceDeci4pSDfMgrForKernel_8A3B06F2(void* dst, int ch, size_t len);

sceSDfMgrUnregisterExcpHandlerForKernel

Version	NID
0.990	0xB050A0D5

Guessed name was sceSDfMgrUnregisterCpuExcpCallbackForKernel. This name is a deduction from sceSDfMgrRegisterExcpHandlerForKernel.

Unregisters an exception handler previously registered using sceSDfMgrRegisterExcpHandlerForKernel.

//Returns 0x80090001 if type >= 4, or func isn't the already registered callback
SceInt32 sceSDfMgrUnregisterExcpHandlerForKernel(SceSDfMgrExceptionCallback func, SceUInt32 type);

sceSDfMgrRegisterExcpHandlerForKernel

Version	NID
0.990-3.60	0x6BF5553C

Guessed name was sceSDfMgrRegisterCpuExcpCallbackForKernel.

Used by SceDeci4pSDbgp.

//Returns 0x80090001 if type >= 4
//Returns 0x80090003 if a callback is already registered for this type
SceInt32 sceSDfMgrRegisterExcpHandlerForKernel(SceSDfMgrExceptionCallback func, SceUInt32 type);

         SceDeci4pSDfMgrForKernel_0A6437B6: 0x0A6437B6
         SceDeci4pSDfMgrForKernel_11340BD4: 0x11340BD4
         SceDeci4pSDfMgrForKernel_152D98DF: 0x152D98DF
         SceUInt32 SceDeci4pSDfMgrForKernel_35238B8A(void); // sceDeci4pSDfMgrGetMemoryTypeForKernel
         SceDeci4pSDfMgrForKernel_3A25594F: 0x3A25594F
         SceDeci4pSDfMgrForKernel_4D974C08: 0x4D974C08
         SceDeci4pSDfMgrForKernel_4EA65698: 0x4EA65698
         SceDeci4pSDfMgrForKernel_501CE61D: 0x501CE61D
         SceDeci4pSDfMgrForKernel_58D7597A: 0x58D7597A
         SceDeci4pSDfMgrForKernel_59C077B3: 0x59C077B3
         SceDeci4pSDfMgrForKernel_682D0EFB: 0x682D0EFB
         SceDeci4pSDfMgrForKernel_81E7C5BD: 0x81E7C5BD
         SceDeci4pSDfMgrForKernel_98AEC60E: 0x98AEC60E
         SceDeci4pSDfMgrForKernel_9A653F19: 0x9A653F19
         SceDeci4pSDfMgrForKernel_A963E333: 0xA963E333 // trigger some SGI
         SceDeci4pSDfMgrForKernel_B050A0D5: 0xB050A0D5
         SceDeci4pSDfMgrForKernel_B22B42FB: 0xB22B42FB
         SceDeci4pSDfMgrForKernel_B44083E1: 0xB44083E1
         SceDeci4pSDfMgrForKernel_BFB482D8: 0xBFB482D8
         SceDeci4pSDfMgrForKernel_C38EA67A: 0xC38EA67A
         SceDeci4pSDfMgrForKernel_DAFE03AD: 0xDAFE03AD // maybe write sdbgsdio
         SceDeci4pSDfMgrForKernel_E53400AE: 0xE53400AE
         SceDeci4pSDfMgrForKernel_FCF211FB: 0xFCF211FB