SceDeci4pSDfMgr: Difference between revisions
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typedef struct _SceSDfMgrOpenParam { | typedef struct _SceSDfMgrOpenParam { | ||
SceSize size; //<! Size of this structure (0x1C) | SceSize size; //<! Size of this structure (0x1C) | ||
SceUInt32 clientId; //<! | SceUInt32 clientId; //<! SDfMgr client ID (used as protocol ID for this service) | ||
SceUInt32 | SceUInt32 uAliasId; //<! Protocol alias ID | ||
SceUInt32 uVersion; //<! Protocol version | SceUInt32 uVersion; //<! Protocol version | ||
SceUInt32 uVersionLimit; | SceUInt32 uVersionLimit; | ||
SceUInt16 unk14; | SceUInt16 unk14; | ||
SceUInt16 flags; | SceUInt16 flags; | ||
char* name; //<! Protocol name - example: DCMP | char* name; //<! Protocol name - example: DCMP | ||
} SceSDfMgrOpenParam; | } SceSDfMgrOpenParam; | ||
/* For flags */ | |||
#define SCE_SDFMGR_OPENPARAM_FLAG_ALIAS_PROTOCOL (0x0002) /* If present, register 'uAliasId' as an alias ID for protocol 'clientId' */ | |||
typedef void (* SceSDfMgrBreakHook)(void); | typedef void (* SceSDfMgrBreakHook)(void); |
Revision as of 17:51, 18 February 2024
Module
This module exists only in non-secure world. The SELF can be found in os0:kd/deci4p_sdfmgr.skprx
.
Version | World | Privilege |
---|---|---|
0.990-3.65 | 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_DFMGR_EVENT_READ (1) // Protocol data available to read #define SCE_DFMGR_EVENT_READDONE (2) // Protocol data read #define SCE_DFMGR_EVENT_WRITE (3) // Protocol data available to send #define SCE_DFMGR_EVENT_WRITEDONE (4) // Protocol data sent #define SCE_DFMGR_EVENT_CHSTATUS (5) // Protocol status change? #define SCE_DFMGR_EVENT_ERROR (6) // ?Protocol? error occured 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; //<! SDfMgr client ID (used as protocol ID for this service) SceUInt32 uAliasId; //<! Protocol alias ID SceUInt32 uVersion; //<! Protocol version SceUInt32 uVersionLimit; SceUInt16 unk14; SceUInt16 flags; char* name; //<! Protocol name - example: DCMP } SceSDfMgrOpenParam; /* For flags */ #define SCE_SDFMGR_OPENPARAM_FLAG_ALIAS_PROTOCOL (0x0002) /* If present, register 'uAliasId' as an alias ID for protocol 'clientId' */ typedef void (* SceSDfMgrBreakHook)(void);
SceDeci4pSDfMgrForKernel
sceSDfMgrOpenForKernel
Version | NID |
---|---|
0.990-3.60 | 0xA55F5F0D |
Acquires an interrupt-suspending lock and calls sceSDfMgrExOpenForKernel.
SceSDfMgrSocketId sceSDfMgrOpenForKernel(SceSDfMgrEventHandler eventHandler, const SceSDfMgrOpenParam* openParam, void* pCommon);
sceSDfMgrExOpenForKernel
Version | NID |
---|---|
0.990-3.60 | 0xCF4A3E03 |
Opens a SDfMgr socket. openParam
is not retained and can be disposed of after this call.
SceSDfMgrSocketId sceSDfMgrExOpenForKernel(SceSDfMgrEventHandler eventHandler, const SceSDfMgrOpenParam* openParam, void* pCommon);
sceSDfMgrExSendForKernel
Version | NID |
---|---|
0.990-3.60 | 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 sceSDfMgrExSendForKernel(SceSDfMgrSocketId sock, void* buffer, SceSize bufLen);
sceSDfMgrExReqSendForKernel
Version | NID |
---|---|
0.990-3.60 | 0xB44083E1 |
sceSDfMgrExRecvForKernel
Version | NID |
---|---|
0.990-3.60 | 0xF43F5941 |
Receives up to bufLen
bytes in buffer
, and returns number of bytes received on success.
SceSSize sceSDfMgrExRecvForKernel(SceSDfMgrSocketId sock, void* buffer, SceSize bufLen);
sceSDfMgrCloseForKernel
Version | NID |
---|---|
0.990-3.60 | 0x86CFC8C6 |
Acquires an interrupt-suspending lock and calls sceSDfMgrExCloseForKernel.
SceInt32 sceSDfMgrCloseForKernel(SceSDfMgrSocketId sock);
sceSDfMgrExCloseForKernel
Version | NID |
---|---|
0.990-3.60 | 0x90E8D453 |
Close a SDfMgr socket.
SceInt32 sceSDfMgrExCloseForKernel(SceSDfMgrSocketId sock);
sceSDfMgrBreakSystemForKernel
Version | NID |
---|---|
0.990-3.60 | 0xEDFBA012 |
Sets up some internal state and calls SceKernelIntrMgr#sceKernelGenerateSoftIntrForDriver(0, 1, 0)
.
SceInt32 sceSDfMgrBreakSystemForKernel(void);
sceSDfMgrContinueSystemForKernel
Version | NID |
---|---|
0.990-3.60 | 0x9A653F19 |
Sets up some internal state and calls sceKernelGenerateSoftIntrForDriver(0, 1, 0)
.
SceInt32 sceSDfMgrContinueSystemForKernel(void);
SceDeci4pSDfMgrForKernel_A963E333
Version | NID |
---|---|
0.990-3.60 | 0xA963E333 |
Calls sceSDfMgrExReqSend(sock)
, then may call an Host Interface function and/or call sceKernelGenerateSoftIntrForDriver(1, 0, targetLUT[sceKernelCpuId()])
where targetLUT = {1, 2, 4, 8}
.
SceInt32 SceDeci4pSDfMgrForKernel_A963E333(SceSDfMgrSocketId sock);
SceDeci4pSDfMgrForKernel_98AEC60E
Version | NID |
---|---|
0.990-3.60 | 0x98AEC60E |
SceDeci4pSDfMgrForKernel_FFC95B63
Version | NID |
---|---|
0.990-3.60 | 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 |
---|---|
0.990-3.60 | 0x68903C1D |
Equivalent to SceDeci4pDfMgrForDebugger_CACAB5F9.
Reads value at ptr
as a 3-byte unsigned integer and returns it.
SceUInt32 SceDeci4pSDfMgrForKernel_68903C1D(void* ptr);
SceDeci4pSDfMgrForKernel_81E7C5BD
Version | NID |
---|---|
0.990-3.60 | 0x81E7C5BD |
Special memset
variant. len
will be aligned down to meet 4-byte alignment requirement (i.e. bottom 2 bits of len
are ignored).
void* SceDeci4pSDfMgrForKernel_81E7C5BD(void* dst, int ch, size_t len);
SceDeci4pSDfMgrForKernel_5996E2DB
Version | NID |
---|---|
0.990-3.60 | 0x5996E2DB |
Equivalent to memcpy
.
void* SceDeci4pSDfMgrForKernel_8A3B06F2(void* dst, void* src, size_t len);
SceDeci4pSDfMgrForKernel_8A3B06F2
Version | NID |
---|---|
0.990-3.60 | 0x8A3B06F2 |
Equivalent to memset
.
void* SceDeci4pSDfMgrForKernel_8A3B06F2(void* dst, int ch, size_t len);
SceDeci4pSDfMgrForKernel_CCD56670
Version | NID |
---|---|
0.990 | 0xCCD56670 |
3.60 | not present |
Equivalent to memchr
.
void* SceDeci4pSDfMgrForKernel_CCD56670(void* s, int ch, size_t len);
SceDeci4pSDfMgrForKernel_501CE61D
Version | NID |
---|---|
0.990-3.60 | 0x501CE61D |
This is a printf
-like function.
size_t SceDeci4pSDfMgrForKernel_501CE61D(char* fmt, ...);
SceDeci4pSDfMgrForKernel_0A6437B6
Version | NID |
---|---|
0.990-3.60 | 0x0A6437B6 |
A potential name for is function is sceSDfMgrIsSystemInBreakForKernel
.
Returns respectively 1 or 0 depending on whether sceSDfMgrBreakSystem or sceSDfMgrContinueSystem was called last.
SceBool SceDeci4pSDfMgrForKernel_0A6437B6(void);
sceSDfMgrUnregisterExcpHandlerForKernel
Version | NID |
---|---|
0.990-3.60 | 0xB050A0D5 |
Temp name was sceSDfMgrUnregisterCpuExcpCallbackForKernel
. This name is a deduction from sceSDfMgrRegisterExcpHandlerForKernel.
Unregisters an exception handler previously registered using sceSDfMgrRegisterExcpHandlerForKernel. Call it using the same arguments as provided to sceSDfMgrRegisterExcpHandlerForKernel.
SceInt32 sceSDfMgrUnregisterExcpHandlerForKernel(SceSDfMgrExceptionCallback func, SceUInt32 type);
sceSDfMgrRegisterExcpHandlerForKernel
Version | NID |
---|---|
0.990-3.60 | 0x6BF5553C |
Temp name was sceSDfMgrRegisterCpuExcpCallbackForKernel
.
Used by SceDeci4pSDbgp.
SceInt32 sceSDfMgrRegisterExcpHandlerForKernel(SceSDfMgrExceptionCallback func, SceUInt32 type);
sceSDfMgrRegisterBreakHookForKernel
Version | NID |
---|---|
0.990-3.60 | 0xB22B42FB |
Registers a function to be called when some exceptions or interrupts happen.
SceInt32 sceSDfMgrRegisterBreakHookForKernel(SceSDfMgrBreakHook hook);
sceSDfMgrUnregisterBreakHookForKernel
Version | NID |
---|---|
0.990-3.60 | 0xE53400AE |
This is a guessed name. This name is a deduction from sceSDfMgrRegisterBreakHookForKernel.
Unregisters a break hook previously registered using sceSDfMgrRegisterBreakHookForKernel. Call it using the same argument as provided to sceSDfMgrRegisterBreakHookForKernel.
SceInt32 sceSDfMgrUnregisterBreakHookForKernel(SceSDfMgrBreakHook hook);
sceSDfMgrPollForKernel
Version | NID |
---|---|
3.60 | 0x152D98DF |
sceSDfMgrGetMemoryTypeForKernel
Version | NID |
---|---|
3.60 | 0x35238B8A |
This is a guessed name.
If DIP switch 210 is set, returns SCE_KERNEL_MEMBLOCK_TYPE_KERNEL_TOOL_RW, else returns SCE_KERNEL_MEMBLOCK_TYPE_KERNEL_ROOT_GAME_RW.
SceUInt32 sceSDfMgrGetMemoryTypeForKernel(void);
SceDeci4pSDfMgrForKernel_11340BD4: 0x11340BD4 SceDeci4pSDfMgrForKernel_3A25594F: 0x3A25594F SceDeci4pSDfMgrForKernel_4D974C08: 0x4D974C08 SceDeci4pSDfMgrForKernel_4EA65698: 0x4EA65698 SceDeci4pSDfMgrForKernel_58D7597A: 0x58D7597A SceDeci4pSDfMgrForKernel_59C077B3: 0x59C077B3 SceDeci4pSDfMgrForKernel_682D0EFB: 0x682D0EFB SceDeci4pSDfMgrForKernel_BFB482D8: 0xBFB482D8 SceDeci4pSDfMgrForKernel_C38EA67A: 0xC38EA67A SceDeci4pSDfMgrForKernel_FCF211FB: 0xFCF211FB