SceDeci4pSDfMgr: Difference between revisions
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== Module == | == Module == | ||
This module exists only in non-secure world. The SELF can be found in <code>os0:kd/deci4p_sdfmgr.skprx</code>. | This module exists only in non-secure world. The SELF can be found in <code>os0:kd/deci4p_sdfmgr.skprx</code>. | ||
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== SceDeci4pSDfMgrForKernel == | == SceDeci4pSDfMgrForKernel == | ||
=== | === sceSDfMgrOpenForKernel === | ||
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=== | Acquires an interrupt-suspending lock and calls [[SceDeci4pSDfMgr#sceSDfMgrExOpenForKernel|sceSDfMgrExOpenForKernel]]. | ||
<source lang="C">SceSDfMgrSocketId sceSDfMgrOpenForKernel(SceSDfMgrEventHandler eventHandler, const SceSDfMgrOpenParam* openParam, void* pCommon);</source> | |||
=== sceSDfMgrExOpenForKernel === | |||
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| 0.990 || 0xCF4A3E03 | | 0.990 || 0xCF4A3E03 | ||
|} | |} | ||
Open a SDfMgr socket. <code>openParam</code> is not retained and can be disposed of after this call. | Open a SDfMgr socket. <code>openParam</code> is not retained and can be disposed of after this call. | ||
=== | <source lang="C">SceSDfMgrSocketId sceSDfMgrExOpenForKernel(SceSDfMgrEventHandler eventHandler, const SceSDfMgrOpenParam* openParam, void* pCommon);</source> | ||
=== sceSDfMgrExSendForKernel === | |||
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| 0.990 || 0xDAFE03AD | | 0.990 || 0xDAFE03AD | ||
|} | |} | ||
Sends up to <code>bufLen</code> bytes from <code>buffer</code>, and returns number of bytes sent on success. | Sends up to <code>bufLen</code> bytes from <code>buffer</code>, and returns number of bytes sent on success. | ||
Note that <code>buffer</code> is not '''<code>const</code>''': this is not a typo. <code>buffer</code> may be written to under specific conditions. | Note that <code>buffer</code> is not '''<code>const</code>''': this is not a typo. <code>buffer</code> may be written to under specific conditions. | ||
=== | <source lang="C">SceSSize sceSDfMgrExSendForKernel(SceSDfMgrSocketId sock, void* buffer, SceSize bufLen);</source> | ||
=== sceSDfMgrExReqSendForKernel === | |||
{| class="wikitable" | |||
|- | |||
! Version !! NID | |||
|- | |||
| ?0.990? || 0xB44083E1 | |||
|} | |||
=== sceSDfMgrExRecvForKernel === | |||
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| 0.990 || 0xF43F5941 | | 0.990 || 0xF43F5941 | ||
|} | |} | ||
Receives up to <code>bufLen</code> bytes in <code>buffer</code>, and returns number of bytes received on success. | Receives up to <code>bufLen</code> bytes in <code>buffer</code>, and returns number of bytes received on success. | ||
=== | <source lang="C">SceSSize sceSDfMgrExRecvForKernel(SceSDfMgrSocketId sock, void* buffer, SceSize bufLen);</source> | ||
=== sceSDfMgrCloseForKernel === | |||
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| 0.990 || 0x86CFC8C6 | | 0.990 || 0x86CFC8C6 | ||
|} | |} | ||
=== | Acquires an interrupt-suspending lock and calls [[SceDeci4pSDfMgr#sceSDfMgrExCloseForKernel|sceSDfMgrExCloseForKernel]]. | ||
<source lang="C">SceInt32 sceSDfMgrCloseForKernel(SceSDfMgrSocketId sock);</source> | |||
=== sceSDfMgrExCloseForKernel === | |||
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| 0.990 || 0x90E8D453 | | 0.990 || 0x90E8D453 | ||
|} | |} | ||
Close a SDfMgr socket. | Close a SDfMgr socket. | ||
=== | <source lang="C">SceInt32 sceSDfMgrExCloseForKernel(SceSDfMgrSocketId sock);</source> | ||
=== sceSDfMgrBreakSystemForKernel === | |||
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| 0.990 || 0xEDFBA012 | | 0.990 || 0xEDFBA012 | ||
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=== | Sets up some internal state and calls <code>[[SceKernelIntrMgr#sceKernelGenerateSoftIntrForDriver]](0, 1, 0)</code>. | ||
<source lang="C">SceInt32 sceSDfMgrBreakSystemForKernel(void);</source> | |||
=== sceSDfMgrContinueSystemForKernel === | |||
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| 0.990 || 0x9A653F19 | | 0.990 || 0x9A653F19 | ||
|} | |} | ||
Sets up some internal state and calls <code>sceKernelGenerateSoftIntrForDriver(0, 1, 0)</code>. | Sets up some internal state and calls <code>sceKernelGenerateSoftIntrForDriver(0, 1, 0)</code>. | ||
<source lang="C">SceInt32 | |||
<source lang="C">SceInt32 sceSDfMgrContinueSystemForKernel(void);</source> | |||
=== SceDeci4pSDfMgrForKernel_A963E333 === | === SceDeci4pSDfMgrForKernel_A963E333 === | ||
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| 0.990 || 0x0A6437B6 | | 0.990 || 0x0A6437B6 | ||
|} | |} | ||
A potential name for is function is <code> | |||
A potential name for is function is <code>sceSDfMgrIsSystemInBreakForKernel</code>. | |||
Returns respectively 1 or 0 depending on whether [[SceDeci4pSDfMgr#sceSDfMgrBreakSystem|sceSDfMgrBreakSystem]] or [[SceDeci4pSDfMgr#sceSDfMgrContinueSystem|sceSDfMgrContinueSystem]] was called last. | Returns respectively 1 or 0 depending on whether [[SceDeci4pSDfMgr#sceSDfMgrBreakSystem|sceSDfMgrBreakSystem]] or [[SceDeci4pSDfMgr#sceSDfMgrContinueSystem|sceSDfMgrContinueSystem]] was called last. | ||
<source lang="C">SceBool SceDeci4pSDfMgrForKernel_0A6437B6(void);</source> | <source lang="C">SceBool SceDeci4pSDfMgrForKernel_0A6437B6(void);</source> | ||
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|} | |} | ||
Temp name was <code>sceSDfMgrUnregisterCpuExcpCallbackForKernel</code>. | |||
This name is a deduction from [[SceDeci4pSDfMgr#sceSDfMgrRegisterExcpHandlerForKernel|sceSDfMgrRegisterExcpHandlerForKernel]]. | This name is a deduction from [[SceDeci4pSDfMgr#sceSDfMgrRegisterExcpHandlerForKernel|sceSDfMgrRegisterExcpHandlerForKernel]]. | ||
Unregisters an exception handler previously registered using [[SceDeci4pSDfMgr#sceSDfMgrRegisterExcpHandlerForKernel|sceSDfMgrRegisterExcpHandlerForKernel]]. Call it using the same arguments as provided to [[SceDeci4pSDfMgr#sceSDfMgrRegisterExcpHandlerForKernel|sceSDfMgrRegisterExcpHandlerForKernel]]. | Unregisters an exception handler previously registered using [[SceDeci4pSDfMgr#sceSDfMgrRegisterExcpHandlerForKernel|sceSDfMgrRegisterExcpHandlerForKernel]]. Call it using the same arguments as provided to [[SceDeci4pSDfMgr#sceSDfMgrRegisterExcpHandlerForKernel|sceSDfMgrRegisterExcpHandlerForKernel]]. | ||
<source lang="C"> | <source lang="C">SceInt32 sceSDfMgrUnregisterExcpHandlerForKernel(SceSDfMgrExceptionCallback func, SceUInt32 type);</source> | ||
SceInt32 sceSDfMgrUnregisterExcpHandlerForKernel(SceSDfMgrExceptionCallback func, SceUInt32 type); | |||
</source> | |||
=== sceSDfMgrRegisterExcpHandlerForKernel === | === sceSDfMgrRegisterExcpHandlerForKernel === | ||
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|} | |} | ||
Temp name was <code>sceSDfMgrRegisterCpuExcpCallbackForKernel</code>. | |||
Used by [[SceDeci4pSDbgp]]. | Used by [[SceDeci4pSDbgp]]. | ||
<source lang="C"> | <source lang="C">SceInt32 sceSDfMgrRegisterExcpHandlerForKernel(SceSDfMgrExceptionCallback func, SceUInt32 type);</source> | ||
SceInt32 sceSDfMgrRegisterExcpHandlerForKernel(SceSDfMgrExceptionCallback func, SceUInt32 type); | |||
</source> | |||
=== | === sceSDfMgrRegisterBreakHookForKernel === | ||
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| 0.990 || 0xB22B42FB | | 0.990 || 0xB22B42FB | ||
|} | |} | ||
Registers a function to be called when some exceptions or interrupts happen. | Registers a function to be called when some exceptions or interrupts happen. | ||
=== | <source lang="C">SceInt32 sceSDfMgrRegisterBreakHookForKernel(SceSDfMgrBreakHook hook);</source> | ||
=== sceSDfMgrUnregisterBreakHookForKernel === | |||
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| 0.990 || 0xE53400AE | | 0.990 || 0xE53400AE | ||
|} | |} | ||
Unregisters a break hook previously registered using [[SceDeci4pSDfMgr# | This is a guessed name. This name is a deduction from [[SceDeci4pSDfMgr#sceSDfMgrRegisterBreakHookForKernel|sceSDfMgrRegisterBreakHookForKernel]]. | ||
<source lang="C">SceInt32 | |||
Unregisters a break hook previously registered using [[SceDeci4pSDfMgr#sceSDfMgrRegisterBreakHookForKernel|sceSDfMgrRegisterBreakHookForKernel]]. Call it using the same argument as provided to [[SceDeci4pSDfMgr#sceSDfMgrRegisterBreakHookForKernel|sceSDfMgrRegisterBreakHookForKernel]]. | |||
<source lang="C">SceInt32 sceSDfMgrUnregisterBreakHookForKernel(SceSDfMgrBreakHook hook);</source> | |||
=== sceSDfMgrPollForKernel === | |||
{| class="wikitable" | |||
|- | |||
! Version !! NID | |||
|- | |||
| ?0.990? || 0x152D98DF | |||
|} | |||
=== sceSDfMgrGetMemoryTypeForKernel === | |||
{| class="wikitable" | |||
|- | |||
! Version !! NID | |||
|- | |||
| ?0.990? || 0x35238B8A | |||
|} | |||
This is a guessed name. | |||
<source lang="C">SceUInt32 sceSDfMgrGetMemoryTypeForKernel(void);</source> | |||
SceDeci4pSDfMgrForKernel_11340BD4: 0x11340BD4 | SceDeci4pSDfMgrForKernel_11340BD4: 0x11340BD4 | ||
SceDeci4pSDfMgrForKernel_3A25594F: 0x3A25594F | SceDeci4pSDfMgrForKernel_3A25594F: 0x3A25594F | ||
SceDeci4pSDfMgrForKernel_4D974C08: 0x4D974C08 | SceDeci4pSDfMgrForKernel_4D974C08: 0x4D974C08 | ||
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SceDeci4pSDfMgrForKernel_59C077B3: 0x59C077B3 | SceDeci4pSDfMgrForKernel_59C077B3: 0x59C077B3 | ||
SceDeci4pSDfMgrForKernel_682D0EFB: 0x682D0EFB | SceDeci4pSDfMgrForKernel_682D0EFB: 0x682D0EFB | ||
SceDeci4pSDfMgrForKernel_BFB482D8: 0xBFB482D8 | SceDeci4pSDfMgrForKernel_BFB482D8: 0xBFB482D8 | ||
SceDeci4pSDfMgrForKernel_C38EA67A: 0xC38EA67A | SceDeci4pSDfMgrForKernel_C38EA67A: 0xC38EA67A | ||
SceDeci4pSDfMgrForKernel_FCF211FB: 0xFCF211FB | SceDeci4pSDfMgrForKernel_FCF211FB: 0xFCF211FB | ||
[[Category:Modules]] | [[Category:Modules]] | ||
[[Category:Kernel]] | [[Category:Kernel]] |
Revision as of 23:22, 8 September 2022
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_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; typedef void (* SceSDfMgrBreakHook)(void);
SceDeci4pSDfMgrForKernel
sceSDfMgrOpenForKernel
Version | NID |
---|---|
0.990 | 0xA55F5F0D |
Acquires an interrupt-suspending lock and calls sceSDfMgrExOpenForKernel.
SceSDfMgrSocketId sceSDfMgrOpenForKernel(SceSDfMgrEventHandler eventHandler, const SceSDfMgrOpenParam* openParam, void* pCommon);
sceSDfMgrExOpenForKernel
Version | NID |
---|---|
0.990 | 0xCF4A3E03 |
Open 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 | 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? | 0xB44083E1 |
sceSDfMgrExRecvForKernel
Version | NID |
---|---|
0.990 | 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 | 0x86CFC8C6 |
Acquires an interrupt-suspending lock and calls sceSDfMgrExCloseForKernel.
SceInt32 sceSDfMgrCloseForKernel(SceSDfMgrSocketId sock);
sceSDfMgrExCloseForKernel
Version | NID |
---|---|
0.990 | 0x90E8D453 |
Close a SDfMgr socket.
SceInt32 sceSDfMgrExCloseForKernel(SceSDfMgrSocketId sock);
sceSDfMgrBreakSystemForKernel
Version | NID |
---|---|
0.990 | 0xEDFBA012 |
Sets up some internal state and calls SceKernelIntrMgr#sceKernelGenerateSoftIntrForDriver(0, 1, 0)
.
SceInt32 sceSDfMgrBreakSystemForKernel(void);
sceSDfMgrContinueSystemForKernel
Version | NID |
---|---|
0.990 | 0x9A653F19 |
Sets up some internal state and calls sceKernelGenerateSoftIntrForDriver(0, 1, 0)
.
SceInt32 sceSDfMgrContinueSystemForKernel(void);
SceDeci4pSDfMgrForKernel_A963E333
Version | NID |
---|---|
0.990 | 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 | 0x98AEC60E |
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_81E7C5BD
Version | NID |
---|---|
0.990 | 0x81E7C5BD |
Special memset
variant. len
will be aligned down to meet 4-byte alignement 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 | 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);
SceDeci4pSDfMgrForKernel_CCD56670
Version | NID |
---|---|
0.990 | 0xCCD56670 |
Equivalent to memchr
.
void* SceDeci4pSDfMgrForKernel_CCD56670(void* s, int ch, size_t len);
SceDeci4pSDfMgrForKernel_501CE61D
Version | NID |
---|---|
0.990 | 0x501CE61D |
A printf
-like function.
size_t SceDeci4pSDfMgrForKernel_501CE61D(char* fmt, ...);
SceDeci4pSDfMgrForKernel_0A6437B6
Version | NID |
---|---|
0.990 | 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 | 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 | 0xB22B42FB |
Registers a function to be called when some exceptions or interrupts happen.
SceInt32 sceSDfMgrRegisterBreakHookForKernel(SceSDfMgrBreakHook hook);
sceSDfMgrUnregisterBreakHookForKernel
Version | NID |
---|---|
0.990 | 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 |
---|---|
?0.990? | 0x152D98DF |
sceSDfMgrGetMemoryTypeForKernel
Version | NID |
---|---|
?0.990? | 0x35238B8A |
This is a guessed name.
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