SceIofilemgr

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SceIofilemgr is the primary interface for file IO. Read File Management for more information on file IO.

Module

This module exists in only in non-secure world. The SELF can be found in os0:kd/iofilemgr.skprx.

Known NIDs

Version Name World Privilege NID
1.69 SceIofilemgr Non-secure Kernel 0x3E244C17

Libraries

This module is accessible by usermode.

Known NIDs

Version Name World Visibility NID
1.69 SceIofilemgrForDriver Non-secure Kernel 0x40FD29C7
1.69 SceIofilemgr Non-secure User 0xF2FF276E

Mount Points

This table is stored in data segment of SceIofilemgr as array of mount_point_info elements

Unix Mount Dev Major Dev Minor Filesystem Vita Mount Block Device VSH Mount Id
/tty 0x4000020 0x6003 dummy_ttyp_dev_fs tty dummy_ttyp_dev_fs 0x0
/dev 0x10 0x3 sdstor_dev_fs sdstor0: sd 0x1
/md 0x10 0x2003 md_dev_fs md0: md 0x2
/sd/exfat 0x2030001 0x30002 exfat sd0: sdstor0:ext-pp-act-a, sdstor0:ext-lp-act-entire 0x100
/os/exfat 0x1000001 0x1002 exfat os0: sdstor0:int-lp-act-os 0x200
/vs/exfat 0x1000001 0x1002 exfat vs0: sdstor0:int-lp-ign-vsh 0x300
/vd/exfat 0x1000001 0x10002 exfat vd0: sdstor0:int-lp-ign-vshdata 0x400
/tm/exfat 0x1000001 0x10002 exfat tm0: sdstor0:int-lp-ign-vtrm 0x500
/ur/exfat 0x1000001 0x50002 exfat ur0: sdstor0:int-lp-ign-user 0x600
/ud/exfat 0x1000001 0x10002 exfat ud0: sdstor0:int-lp-ign-updater 0x700
/ux/exfat 0x2020001 0x30002 exfat ux0: sdstor0:xmc-lp-ign-userext / sdstor0:int-lp-ign-userext 0x800
/gro/exfat 0x2010001 0x21002 exfat gro0: sdstor0:gcd-lp-ign-gamero 0x900
/grw/exfat 0x2010001 0x20002 exfat grw0: sdstor0:gcd-lp-ign-gamerw 0xA00
/sa/exfat 0x1000001 0x1002 exfat sa0: sdstor0:int-lp-ign-sysdata 0xB00
/pd/exfat 0x1000001 0x1002 exfat pd0: sdstor0:int-lp-ign-pidata 0xC00
/imc/exfat 0x2020001 0x30002 exfat imc0: sdstor0:int-lp-ign-userext 0xD00
/xmc/exfat 0x2020001 0x30002 exfat xmc0: sdstor0:xmc-lp-ign-userext 0xE00
/uma/exfat 0x2030001 0x2 exfat uma0: sdstor0:uma-pp-act-a, sdstor0:uma-lp-act-entire 0xF00
/lma/exfat 0x1 0x5 exfat lma0: / 0x10000
/lmb/exfat 0x1 0x5 exfat lmb0: / 0x20000
/mfa/exfat 0x1 0x5 exfat mfa0: / 0x50000
/mfb/exfat 0x1 0x5 exfat mfb0: / 0x60000

VFS Nodes

Module Name Comment
SceSdstor sdstor_dev_fs
SceExfatfs exfat
SceIofilemgr dummy_ttyp_dev_fs
ScePfsMgr PFS_REDIRECT_INF Redirect Pseudo Drive.
ScePfsMgr PFS_GDSD_INF Gamedata/Savedata Pseudo Drive.
ScePfsMgr PFS_AC_INF AC Pseudo Drive.

VFS Operations

  • implemented operation is marked as implemented
  • not implemented is marked as
  • return 0 placeholder is marked as 0
  • return error is marked with corresponding error name
Function sdstor_dev_fs exfat dummy_ttyp_dev_fs PFS_REDIRECT_INF PFS_GDSD_INF PFS_AC_INF
1 implemented implemented implemented implemented implemented implemented
2 SCE_ERROR_ERRNO_EBUSY implemented 0 implemented implemented implemented
3 implemented implemented implemented implemented implemented implemented
4 implemented
5
6
7 implemented 0 implemented implemented
8
9 0 0 0 0 0 0
10 0 0 0 0 0
11
12 implemented implemented implemented implemented implemented
13 implemented implemented implemented implemented implemented

VFS Node Operations

  • implemented operation is marked as implemented
  • not implemented is marked as
  • return 0 placeholder is marked as 0
  • return error is marked with corresponding error name
Function sdstor_dev_fs exfat dummy_ttyp_dev_fs PFS_REDIRECT_INF PFS_GDSD_INF PFS_AC_INF
1 implemented implemented 0 implemented implemented implemented
2 implemented implemented implemented implemented
3 implemented implemented 0 implemented implemented implemented
4 implemented implemented implemented implemented implemented implemented
5 implemented implemented 0 implemented implemented implemented
6 implemented implemented implemented implemented implemented implemented
7 implemented implemented 0 implemented implemented implemented
8 SCE_ERROR_ERRNO_EUNSUP 0 implemented implemented implemented
9 implemented implemented implemented implemented implemented
10 implemented implemented implemented implemented
11 implemented implemented implemented implemented
12 implemented implemented implemented implemented
13 implemented implemented implemented implemented
14 implemented implemented implemented implemented
15 implemented implemented implemented implemented
16 implemented implemented implemented implemented
17 implemented implemented implemented implemented
18
19 implemented implemented implemented implemented implemented
20 implemented implemented implemented implemented implemented
21 0 implemented 0 implemented implemented implemented
22 implemented
23 implemented
24 0 implemented implemented implemented implemented
25 implemented implemented implemented implemented
26 implemented implemented implemented implemented
27 implemented implemented implemented implemented
28 implemented implemented implemented implemented
29

Types


typedef struct vfs_block_dev_info //size is 0x14
{
  char* vitaMount;
  char* filesystem; // Some name, I guess it is filesystem
  char* blockDevicePrimary;
  char* blockDeviceSecondary; // can be 0
  uint32_t vshMountId; //must be same as in mount_point_info
}vfs_block_dev_info;

typedef struct vfs_mount_point_info_base
{
  char* unixMount;
  uint32_t unk_4; //zero
  uint32_t devMajor;
  uint32_t devMinor;

  char* filesystem;
  uint32_t unk_14; //zero
  vfs_block_dev_info* blockDev1;
  uint32_t unk_1C; //zero
} vfs_mount_point_info_base;

typedef struct vfs_mount_point_info //size is 0x38
{
  uint32_t vshMountId;
  
  vfs_mount_point_info_base base;

  vfs_block_dev_info* blockDev2; //same as blockDev1
  
  uint32_t unk_28; //zero - except for (ux0:, gro0:, grw0:) - maybe related to device specific data?
  uint32_t unk_2C; //zero
  
  uint32_t unk_30; //zero
  uint32_t unk_34; //zero
}vfs_mount_point_info;

//probably vfsops
struct node_ops1 // size is 0x34 (13 pointers)
{
  int (*func1)(void* ctx);
  int (*func2)(void* ctx); // ?
  int (*func3)(void* ctx);
  int (*func4)(void* ctx);
  int (*func5)(void* ctx); // not implemented by all
  int (*func6)(void* ctx); // not implemented by all
  int (*func7)(void* ctx);
  int (*func8)(void* ctx); // not implemented by all
  int (*func9)(void* ctx); // called by sceVfsAddVfs
  int (*func10)(void* ctx); // called by sceVfsDeleteVfs
  int (*func11)(void* ctx); // not implemented by all
  int (*func12)(void* ctx); // sceIoDevctlForDriver
  int (*func13)(void* ctx); // ?
};

struct vfs_node_func1_args
{
   vfs_node* node;
   uint32_t arg1;
   uint32_t arg2;
   uint32_t arg3;
}vfs_node_func1_args;

struct vfs_node_func2_args
{
   vfs_node* node;
   uint32_t arg1;
   uint32_t arg2;
   uint32_t arg3;
   uint32_t arg_0;
}vfs_node_func2_args;

struct vfs_node_func3_args
{
   vfs_node* node;
   uint32_t arg1;
}vfs_node_func3_args;

struct vfs_node_func4_args
{
   vfs_node* node;
   uint32_t arg1;
   uint32_t arg2;
   uint32_t arg3;
}vfs_node_func4_args;

struct vfs_node_func5_args
{
}vfs_node_func5_args;

struct vfs_node_func6_args
{
}vfs_node_func6_args;

struct vfs_node_func7_args
{
   vfs_node* node;
   uint32_t arg1;
   uint32_t arg2;
   uint32_t arg3;
   uint32_t arg_0;
}vfs_node_func7_args;

struct vfs_node_func8_args
{
   vfs_node* node;
   uint32_t arg1;
   uint32_t arg2;
   uint32_t arg3;
   uint32_t arg_0;
   uint32_t arg_4;
   uint32_t arg_8;
}vfs_node_func8_args;

struct vfs_node_func9_args
{
   vfs_node* node0;
   vfs_node* node1;
   uint32_t arg2;
   uint32_t arg3;
}vfs_node_func9_args;

struct vfs_node_func10_args
{
   vfs_node* node;
   uint32_t arg1;
   uint32_t arg2;
   uint32_t arg3;
}vfs_node_func10_args;

struct vfs_node_func11_args
{
   vfs_node* node;
   uint32_t arg1;
   uint32_t arg2;
}vfs_node_func11_args;

struct vfs_node_func12_args
{
   vfs_node* node;
   uint32_t arg1;
   uint32_t arg2;
}vfs_node_func12_args;

struct vfs_node_func13_args
{
   vfs_node* node;
   uint32_t arg1;
}vfs_node_func13_args;

struct vfs_node_func14_args
{
   vfs_node* node;
   uint32_t arg1;
   uint32_t arg2;
}vfs_node_func14_args;

struct vfs_node_func15_args
{
   vfs_node* node;
   uint32_t arg1;
   uint32_t arg2;
}vfs_node_func15_args;

struct vfs_node_func16_args
{
   vfs_node* node;
   uint32_t arg1;
   uint32_t arg2;
   uint32_t arg3;
}vfs_node_func16_args;

struct vfs_node_func17_args
{
   vfs_node* node;
   uint32_t arg1;
   uint32_t arg2;
   uint32_t arg3;
   uint32_t arg_0;
   uint32_t arg_4;
}vfs_node_func17_args;

struct vfs_node_func19_args
{
}vfs_node_func19_args;

struct vfs_node_func20_args
{
}vfs_node_func20_args;

struct vfs_node_func21_args
{
   vfs_node* node;
}vfs_node_func21_args;

struct vfs_node_func22_args
{
   vfs_node* node;
   uint32_t arg1;
}vfs_node_func22_args;

struct vfs_node_func23_args
{
   vfs_node* node;
   uint32_t arg1;
}vfs_node_func23_args;

struct vfs_node_func24_args
{
   vfs_node* node;
   uint32_t arg1;
   uint32_t arg2;
}vfs_node_func24_args;

struct vfs_node_func25_args
{
   vfs_node* node;
   uint32_t arg1;
   uint32_t arg2;
}vfs_node_func25_args;

struct vfs_node_func26_args
{
   vfs_node* node;
   uint32_t arg1;
   uint32_t arg2;
   uint32_t arg3;
}vfs_node_func26_args;

struct vfs_node_func27_args
{
   uint32_t arg0;
   vfs_node* node;
   uint32_t arg2;
   uint32_t arg3;
   uint32_t unk_10; // zero
   uint32_t unk_14; // zero
}vfs_node_func27_args;

struct vfs_node_func28_args
{
   vfs_node* node;
   uint32_t arg1;
   uint32_t unk_8; // zero
   uint32_t unk_C; // zero
}vfs_node_func28_args;

struct vfs_node_func29_args
{
   uint32_t unk_0;
   uint32_t unk_4;
   uint32_t arg2;
   uint32_t arg3;
   uint32_t arg_0;
   uint32_t arg_4;
   uint32_t arg_8;
   uint32_t arg_C;
}vfs_node_func29_args;

//probably vnodeops
struct node_ops2 // size is 0x74 (29 pointers)
{
  int (*func1)(void* ctx); // sceIoOpenForDriver
  int (*func2)(void* ctx); // sceIoOpenForDriver (another one ?)
  int (*func3)(void* ctx); // ?
  int (*func4)(void* ctx); // ?
  int (*func5)(void* ctx); // sceIoReadForDriver
  int (*func6)(void* ctx); // sceIoWriteForDriver
  int (*func7)(void* ctx); // sceIoLseekForDriver or sceIoLseek32?
  int (*func8)(void* ctx); // sceIoIoctlForDriver
  int (*func9)(void* ctx); // ?
  int (*func10)(void* ctx); // sceIoMkdirForDriver
  int (*func11)(void* ctx); // sceIoRmdirForDriver
  int (*func12)(void* ctx); // sceIoDopenForDriver
  int (*func13)(void* ctx); // sceIoDcloseForDriver
  int (*func14)(void* ctx); // sceIoDreadForDriver
  int (*func15)(void* ctx); // sceIoGetstatForDriver or sceIoGetstatByFdForDriver
  int (*func16)(void* ctx); // sceIoChstatForDriver or sceIoChstatByFdForDriver
  int (*func17)(void* ctx); // sceIoRenameForDriver
  int (*func18)(void* ctx); // not implemented by all
  int (*func19)(void* ctx); // sceIoPreadForDriver
  int (*func20)(void* ctx); // sceIoPwriteForDriver
  int (*func21)(void* ctx); // ?
  int (*func22)(void* ctx); // not referenced
  int (*func23)(void* ctx); // not referenced
  int (*func24)(void* ctx); // sceIoSyncForDriver or sceIoSyncByFdForDriver
  int (*func25)(void* ctx); // sceIoGetstatByFdForDriver
  int (*func26)(void* ctx); // sceIoChstatByFdForDriver
  int (*func27)(void* ctx); // ?
  int (*func28)(void* ctx); // ?
  int (*func29)(void* ctx); // not implemented by all
};

struct vfs_add_data
{
    node_ops1* funcs1;
    const char *name; //max size is 0x20
    int flags; //0x0E
    int unk_C; //0x01 / 0x00 (root, leaf ?)
    
    int unk_10; //0x10
    node_ops2* funcs2;
    int unk_18; //0x00
    vfs_add_data* next_element; //ptr to next element, confirmed
};

struct vfs_node
{
   uint8_t data1[0x40];
   
   node_ops2 *ops;
   uint32_t unk_44;
   uint32_t unk_48;
   uint32_t unk_4C;

   uint32_t unk_50;
   uint32_t unk_54;
   uint32_t unk_58;
   uint32_t unk_5C;

   uint32_t unk_60;
   uint32_t unk_64;
   uint32_t unk_68;
   SceUID uid;
   
   uint8_t data2[0x60];
   
   uint32_t unk_D0;

}vfs_node;

struct vfs_node_info //size is 0x38
{
   char* name[0x20];
   vfs_node* node; //can be zero
   uint32_t unk_24; // probably size of vfs_node
   uint32_t unk_28; // probably flags
   vfs_node_info* unk_2C; //can be zero
   vfs_node_info* unk_30; //can be zero
   vfs_node_info* unk_34; //can be zero
}vfs_node_info;

Data segment layout

Address Size Description
0x0000 0x01A8 unknown
0x01A8 0x1500 array of 96 elements of vfs_node_info
0x16A8 0x4 SceVfsRfsLock fast mutex
0x16AC 0x1A4 unknown
0x1850 0x4 SceIofileDaemonLock fast mutex
0x1854 0x40 unknown
0x1894 0x4 SceIofile fast mutex
0x1898 0x80 unknown
0x1918 0x4 SceIofileFlock fast mutex
0x191C 0x74 unknown
0x1990 0x4 SceVfsMntlistLock fast mutex
0x1994 0x6C unknown
0x1A00 0x4 SceVfsNcacheLock fast mutex
0x1A04 0x48 unknown
0x1A4C 0x4 SceVfsLock fast mutex
0x1A50 0x40 unknown
0x1A90 0x700 array of 32 elements of vfs_mount_point_info
0x2190 0x10 unknown
0x21A0 0x40 unknown
0x21E0 0x3C unknown
0x221C 0x20 vfs_add_data dummy_ttyp_dev_fs node

SceIofilemgrForDriver

sceVfsUnmount

Version NID
1.69 0x9C7E7B76
3.60 0x9C7E7B76 
struct vfs_unmount_data
{
    const char *mountpoint;
    int flags;
};
int sceVfsUnmount(struct vfs_unmount_data *data);

sceVfsDeleteVfs

Version NID
1.69 0x9CBFA725
3.60 0x9CBFA725 
int sceVfsDeleteVfs(const char *name, void **deleted_node);

sceVfsAddVfs

Version NID
1.69 0x673D2FCD
3.60 0x673D2FCD 
int sceVfsAddVfs(struct vfs_add_data *data);

sceVfsMount

Version NID
1.69 0xB62DE9A6
3.60 0xB62DE9A6 

int sceVfsMount(struct vfs_mount_point_info_base* data);

sceVfsGetNewNode

Version NID
1.69 0xD60B5C63
3.60 0xD60B5C63 
int sceVfsGetNewNode(void *ctx, node_ops2 *ops, int unused, vfs_node **node);

sceIoDreadForDriver

Version NID
1.69 0x20CF5FC7
3.60 0x20CF5FC7

Call interface is same as sceIoDread

sceIoWriteForDriver

Version NID
1.69 0x21EE91F0
3.60 0x21EE91F0

Call interface is same as sceIoWrite

sceIoDopenForDriver

Version NID
1.69 0x463B25CC
3.60 0x463B25CC

Call interface is same as sceIoDopen

sceIoLseekForDriver

Version NID
1.69 0x62090481
3.60 0x62090481

Call interface is same as sceIoLseek

sceIoOpenForDriver

Version NID
1.69 0x75192972
3.60 0x75192972

Call interface is same as sceIoOpen

sceIoChstatForDriver

Version NID
1.69 0x7D42B8DC
3.60 0x7D42B8DC

Call interface is same as sceIoChstat

sceIoGetstatForDriver

Version NID
1.69 0x75C96D25
3.60 0x75C96D25

Call interface is same as sceIoGetstat

sceIoMkdirForDriver

Version NID
1.69 0x7F710B25
3.60 0x7F710B25

Call interface is same as sceIoMkdir

sceIoReadForDriver

Version NID
1.69 0xE17EFC03
3.60 0xE17EFC03

Call interface is same as sceIoRead

sceIoCloseForDriver

Version NID
1.69 0xF99DD8A3
3.60 0xF99DD8A3

Call interface is same as sceIoClose

sceIoRenameForDriver

Version NID
1.69 0xDC0C4997
3.60 0xDC0C4997

Call interface is same as sceIoRename

sceIoRemoveForDriver

Version NID
1.69 0x0D7BB3E1
3.60 0x0D7BB3E1

Call interface is same as sceIoRemove

sceIoCancelForDriver

Version NID
3.60 0x6D59658D

Derived from sceIoCancel

sceIoChstatAsyncForDriver

Version NID
3.60 0x7EC442BF

Derived from _sceIoChstatAsync

sceIoChstatByFdAsyncForDriver

Version NID
3.60 0xEC974400

Derived from sceIoChstatByFdAsync

sceIoChstatByFdForDriver

Version NID
3.60 0xDF57A75F

Derived from _sceIoChstatByFd

sceIoCloseAsyncForDriver

Version NID
3.60 0x11C57CC6

Derived from sceIoCloseAsync

sceIoDevctlAsyncForDriver

Version NID
3.60 0xA9302946

Derived from _sceIoDevctlAsync

sceIoDevctlForDriver

Version NID
3.60 0x16882FC4

Derived from _sceIoDevctl

sceIoDcloseForDriver

Version NID
3.60 0x19C81DD6

Derived from sceIoDclose

sceIoFlockForDriver

Version NID
3.60 0x16336A0D

Derived from sceIoFlockForSystem

sceIoGetstatByFdAsyncForDriver

Version NID
3.60 0x0FEE1238

Derived from sceIoGetstatByFdAsync

sceIoGetstatByFdForDriver

Version NID
3.60 0x462F059B

Derived from _sceIoGetstatByFd

sceIoGetstatAsyncForDriver

Version NID
3.60 0x94A5304A

Derived from _sceIoGetstatAsync

sceIoIoctlAsyncForDriver

Version NID
3.60 0xB761E91B

Derived from _sceIoIoctlAsync

sceIoIoctlForDriver

Version NID
3.60 0x161CD33F

Derived from _sceIoIoctl

sceIoLseekAsyncForDriver

Version NID
3.60 0x541BAABD

Derived from _sceIoLseekAsync

sceIoMkdirAsyncForDriver

Version NID
3.60 0x27003443

Derived from _sceIoMkdirAsync

sceIoOpenAsyncForDriver

Version NID
3.60 0x451001DE

Derived from _sceIoOpenAsync

sceIoPreadAsyncForDriver

Version NID
3.60 0x64A46A2C

Derived from _sceIoPreadAsync

sceIoPreadForDriver

Version NID
3.60 0x2A17515D

Derived from _sceIoPread

sceIoPwriteAsyncForDriver

Version NID
3.60 0x202CDDE3

Derived from _sceIoPwriteAsync

sceIoPwriteForDriver

Version NID
3.60 0x5F1512C8

Derived from _sceIoPwrite

sceIoReadAsyncForDriver

Version NID
3.60 0x69047C81

Derived from sceIoReadAsync

sceIoRemoveAsyncForDriver

Version NID
3.60 0xF9D6507D

Derived from _sceIoRemoveAsync

sceIoRenameAsyncForDriver

Version NID
3.60 0xAACBC47A

Derived from _sceIoRenameAsync

sceIoRmdirAsyncForDriver

Version NID
3.60 0xF5B0B36C

Derived from _sceIoRmdirAsync

sceIoRmdirForDriver

Version NID
3.60 0x1CC9C634

Derived from _sceIoRmdir

sceIoSyncByFdAsyncForDriver

Version NID
3.60 0x041209CF

Derived from sceIoSyncByFdAsync

sceIoSyncByFdForDriver

Version NID
3.60 0x43170575

Derived from sceIoSyncByFd

sceIoSyncAsyncForDriver

Version NID
3.60 0x4F9EA8B0

Derived from _sceIoSyncAsync

sceIoSyncForDriver

Version NID
3.60 0xDDF78594

Derived from _sceIoSync

sceIoWriteAsyncForDriver

Version NID
3.60 0xA1BD13D0

Derived from sceIoWriteAsync

SceIofilemgrForDriver callbacks

It looks like vfs callbacks are exported. Callbacks can be identified using these steps:

  • Find all functions that contain indirect calls
  • Locate only calls that use address, taken from table, that is pointed by vfs_node (offset 0x40, then valid offset inside pointer table)
  • Trace back to first exported function (usually this is single export, not far away in call stack)
  • Turns out ScePfsMgr and SceExfatfs use these exports from their vfs node function callbacks, so this information can be mapped/matched.

vfs_node_func1

Version NID
3.60 0x76B79BEC 
int vfs_node_func1(vfs_node *ctx, int unk1, int unk2, int unk3)

struct vfs_node_func1_args
{
   vfs_node* node;
   uint32_t arg1;
   uint32_t arg2;
   uint32_t arg3;
}vfs_node_func1_args;

vfs_node_func2

Version NID
3.60 0x9E347C7D 
int vfs_node_func2(vfs_node *n0, int unk1, int unk2, int unk3, int arg_0)

struct vfs_node_func2_args
{
   vfs_node* node;
   uint32_t arg1;
   uint32_t arg2;
   uint32_t arg3;
   uint32_t arg_0;
}vfs_node_func2_args;

vfs_node_func3

Version NID
3.60 0x40944C2E 
int vfs_node_func3(vfs_node *n0, int unk1)

struct vfs_node_func3_args
{
   vfs_node* node;
   uint32_t arg1;
}vfs_node_func3_args;

vfs_node_func4

Version NID
3.60 0xA5A6A55C 
int vfs_node_func4(vfs_node *ctx, int unk1, int unk2, int unk3)

struct vfs_node_func4_args
{
   vfs_node* node;
   uint32_t arg1;
   uint32_t arg2;
   uint32_t arg3;
}vfs_node_func4_args;

vfs_node_func5_or_19

Version NID
3.60 0x570388A5 
int vfs_node_func5_or_19(vfs_node *n0, int unk1, int unk2, int unk3, int arg_0)

vfs_node_func5_or_19

Version NID
3.60 0xABBC80E3 
int vfs_node_func5_or_19(vfs_node *n0, int unk1, int unk2, int unk3, int arg_0, int arg_4, int arg_8)

vfs_node_func6_or_20

Version NID
3.60 0x9A68378D 
int vfs_node_func6_or_20(vfs_node *n0, int unk1, int unk2, int unk3, int arg_0)

vfs_node_func6_or_20

Version NID
3.60 0xA53C040D 
int vfs_node_func6_or_20(vfs_node *n0, int unk1, int unk2, int unk3, int arg_0, int arg_4, int arg_8)

vfs_node_func7

Version NID
3.60 0xB2B13818 
int vfs_node_func7(vfs_node *ctx, int unk1, int unk2, int unk3, int arg_0)

struct vfs_node_func7_args
{
   vfs_node* node;
   uint32_t arg1;
   uint32_t arg2;
   uint32_t arg3;
   uint32_t arg_0;
}vfs_node_func7_args;

vfs_node_func8

Version NID
3.60 0x333C904D 
int vfs_node_func8(vfs_node *n0, int unk0, int unk1, int unk2, int arg_0, int arg_4, int arg_8)

struct vfs_node_func8_args
{
   vfs_node* node;
   uint32_t arg1;
   uint32_t arg2;
   uint32_t arg3;
   uint32_t arg_0;
   uint32_t arg_4;
   uint32_t arg_8;
}vfs_node_func8_args;

vfs_node_func9

Version NID
3.60 0xDC1E7EE4 
int vfs_node_func9(vfs_node *n0, vfs_node *n1, void *ctx, int unk)

struct vfs_node_func9_args
{
   vfs_node* node0;
   vfs_node* node1;
   uint32_t arg2;
   uint32_t arg3;
}vfs_node_func9_args;

vfs_node_func10

Version NID
3.60 0x2F3F8C70 
int vfs_node_func10(vfs_node *n0, int unk1, int unk2, int unk3)

struct vfs_node_func10_args
{
   vfs_node* node;
   uint32_t arg1;
   uint32_t arg2;
   uint32_t arg3;
}vfs_node_func10_args;

vfs_node_func11

Version NID
3.60 0x1D551105 
int vfs_node_func11(vfs_node *n0, int unk1, int unk2, int unused)

struct vfs_node_func11_args
{
   vfs_node* node;
   uint32_t arg1;
   uint32_t arg2;
}vfs_node_func11_args;

vfs_node_func12

Version NID
3.60 0x00C9C2DD 
int vfs_node_func12(vfs_node *n0, int unk1, int unk2)

struct vfs_node_func12_args
{
   vfs_node* node;
   uint32_t arg1;
   uint32_t arg2;
}vfs_node_func12_args;

vfs_node_func13

Version NID
3.60 0x1350F5C7 
int vfs_node_func13(vfs_node *n0, int unk1)

vfs_node_func14

Version NID
3.60 0x77584C8F 
int vfs_node_func14(vfs_node *n0, int unk1, int unk2)

vfs_node_func15

Version NID
3.60 0x50A63ACF 
int vfs_node_func15(vfs_node *n0, int unk1, int unk2)

vfs_node_func16

Version NID
3.60 0x1974FA92 
int vfs_node_func16(vfs_node *n0, int unk1, int unk2, int unk3)

vfs_node_func17

Version NID
3.60 0x36A794C7 
int vfs_node_func17(vfs_node *n0, int unk1, int unk2, int unk3, int arg_0, int arg_4)

vfs_node_func21

Version NID
3.60 0x8FB94521 
int vfs_node_func21(vfs_node *n0)

vfs_node_func22

Version NID
3.60 0x942AA61F 
int vfs_node_func22(vfs_node *n0, int unk1)

vfs_node_func23

Version NID
3.60 0x0D8A806E 
int vfs_node_func23(vfs_node *n0, int unk1)

vfs_node_func24

Version NID
3.60 0x9CD96406 
int vfs_node_func24(vfs_node *n0, int unk1, int unk2)

vfs_node_func25

Version NID
3.60 0x1DBCBB01 
int vfs_node_func25(vfs_node *n0, int unk1, int unk2)

vfs_node_func26

Version NID
3.60 0x082AFD7F 
int vfs_node_func26(vfs_node *n0, int unk1, int unk2, int unk3)

vfs_node_func27

Version NID
3.60 0xF53399BC 
int vfs_node_func27(int unk0, vfs_node *n0, int unk2, int unk3)

vfs_node_func28

Version NID
3.60 0x0F7E1718 
int vfs_node_func28(vfs_node *n0, int unk1, int unused1, int unused2)

vfs_node_func29

Version NID
3.60 0xEEAE8B51 
int vfs_node_func29(vfs_node *n0, int unused, int unk2, int unk3, int arg_0, int arg_4, int arg_8, int arg_C)

SceIofilemgr

_sceIoDcloseAsync

Version NID
1.69 0xB13031
3.60 different NID or not present

_sceIoOpenAsync

Version NID
1.69 0x9CD0FC8
3.60 0x9CD0FC8

sceIoGetProcessDefaultPriority

Version NID
1.69 0xDC4F1BB
3.60 0xDC4F1BB

_sceIoRmdirAsync

Version NID
1.69 0x13DC3244
3.60 0x13DC3244

sceIoSetPriority

Version NID
1.69 0x14B2D56C
3.60 0x14B2D56C

sceIoSyncByFd

Version NID
1.69 0x16512F59
3.60 0x16512F59

_sceIoIoctl

Version NID
1.69 0x1D2988F1
3.60 0x1D2988F1

_sceIoLseekAsync

Version NID
1.69 0x2300858E
3.60 0x2300858E

sceIoSetPriorityForSystem

Version NID
1.69 0x27373135
3.60 0x27373135

_sceIoComplete

Version NID
1.69 0x34E6A06E
3.60 different NID or not present

sceIoWrite

Version NID
1.69 0x34EFD876
3.60 0x34EFD876

_sceIoGetThreadDefaultPriorityForSystem

Version NID
1.69 0x36CAF911
3.60 different NID or not present

_sceIoSetThreadDefaultPriorityForSystem

Version NID
1.69 0x38FE853B
3.60 different NID or not present

sceIoFlockForSystem

Version NID
1.69 0x3E98E422
3.60 0x3E98E422

_sceIoDevctlAsync

Version NID
1.69 0x3EE3F66E
3.60 0x3EE3F66E

sceIoDclose

Version NID
1.69 0x422A221A
3.60 0x422A221A

_sceIoRename

Version NID
1.69 0x4912F748
3.60 0x4912F748

sceIoLseek32

Version NID
1.69 0x49252B9B
3.60 0x49252B9B

sceIoSetThreadDefaultPriority

Version NID
1.69 0x49312108
3.60 0x49312108

_sceIoDevctl

Version NID
1.69 0x515AC017
3.60 0x515AC017

sceIoGetstatByFdAsync

Version NID
1.69 0x5167AC1E
3.60 0x5167AC1E

_sceIoPread

Version NID
1.69 0x539FD5C4
3.60 0x539FD5C4

_sceIoGetstatByFdAsync

Version NID
1.69 0x554292F0
3.60 different NID or not present

_sceIoChstatByFdAsync

Version NID
1.69 0x58010F40
3.60 different NID or not present

_sceIoGetThreadDefaultPriority

Version NID
1.69 0x5DC29460
3.60 different NID or not present

_sceIoSync

Version NID
1.69 0x5DD867F7
3.60 0x5DD867F7

_sceIoRemoveAsync

Version NID
1.69 0x5FFA47E2
3.60 0x5FFA47E2

_sceIoDreadAsync

Version NID
1.69 0x64B233B8
3.60 different NID or not present

_sceIoSetThreadDefaultPriority

Version NID
1.69 0x654E27B1
3.60 different NID or not present

_sceIoSyncByFdAsync

Version NID
1.69 0x6F78FAFE
3.60 different NID or not present

_sceIoGetPriorityForSystem

Version NID
1.69 0x70B7BB52
3.60 different NID or not present

sceIoReadAsync

Version NID
1.69 0x773EBD45
3.60 0x773EBD45

_sceIoRemove

Version NID
1.69 0x78955C65
3.60 0x78955C65

sceIoSyncByFdAsync

Version NID
1.69 0x7E1367CB
3.60 0x7E1367CB

sceIoSetProcessDefaultPriority

Version NID
1.69 0x7F2ABBAF
3.60 0x7F2ABBAF

_sceIoRenameAsync

Version NID
1.69 0x81794921
3.60 0x81794921

_sceIoSyncAsync

Version NID
1.69 0x86DB0C0E
3.60 0x86DB0C0E

_sceIoDread

Version NID
1.69 0x8713D662
3.60 0x8713D662

_sceIoWrite

Version NID
1.69 0x8C319CF0
3.60 different NID or not present

_sceIoGetstat

Version NID
1.69 0x8E7E11F2
3.60 0x8E7E11F2

sceIoCloseAsync

Version NID
1.69 0x8EA3616A
3.60 0x8EA3616A

_sceIoMkdir

Version NID
1.69 0x8F1ACC32
3.60 0x8F1ACC32

_sceIoCompleteMultiple

Version NID
1.69 0x9111D004
3.60 0x9111D004

_sceIoLseek32

Version NID
1.69 0x92BDA6DA
3.60 different NID or not present

_sceIoPwrite

Version NID
1.69 0x9654094B
3.60 0x9654094B

_sceIoGetPriority

Version NID
1.69 0x9E3F880D
3.60 different NID or not present

sceIoGetThreadDefaultPriority

Version NID
1.69 0xA176CD03
3.60 0xA176CD03

_sceIoLseek

Version NID
1.69 0xA604764A
3.60 0xA604764A

sceIoChstatByFdAsync

Version NID
1.69 0xA9F89275
3.60 0xA9F89275

_sceIoGetProcessDefaultPriority

Version NID
1.69 0xB0486482
3.60 different NID or not present

_sceIoSetPriority

Version NID
1.69 0xB14192F0
3.60 different NID or not present

_sceIoReadAsync

Version NID
1.69 0xB2B891E6
3.60 different NID or not present

_sceIoPwriteAsync

Version NID
1.69 0xB2D0B2F4
3.60 0xB2D0B2F4

_sceIoChstatAsync

Version NID
1.69 0xB4B021D9
3.60 0xB4B021D9

sceIoSetThreadDefaultPriorityForSystem

Version NID
1.69 0xB9C9C9CF
3.60 0xB9C9C9CF

_sceIoPreadAsync

Version NID
1.69 0xBCF5684D
3.60 0xBCF5684D

sceIoDopenAsync

Version NID
1.69 0xC49C312F
3.60 0xC49C312F

sceIoClose

Version NID
1.69 0xC70B8886
3.60 0xC70B8886

_sceIoWriteAsync

Version NID
1.69 0xC92AF88F
3.60 different NID or not present

_sceIoOpen

Version NID
1.69 0xCC67B6FD
3.60 0xCC67B6FD

sceIoCancel

Version NID
1.69 0xCEF48835
3.60 0xCEF48835

sceIoComplete

Version NID
1.69 0xD1C49D2F
3.60 0xD1C49D2F

_sceIoChstat

Version NID
1.69 0xD2EE455F
3.60 0xD2EE455F

_sceIoSetProcessDefaultPriority

Version NID
1.69 0xD302DCB9
3.60 different NID or not present

_sceIoGetstatAsync

Version NID
1.69 0xD414C89F
3.60 0xD414C89F

sceIoDcloseAsync

Version NID
1.69 0xDC2D7D38
3.60 0xDC2D7D38

_sceIoIoctlAsync

Version NID
1.69 0xE00DC256
3.60 0xE00DC256

_sceIoChstatByFd

Version NID
1.69 0xE0BE2A30
3.60 0xE0BE2A30

sceIoWriteAsync

Version NID
1.69 0xE0D63D2A
3.60 0xE0D63D2A

_sceIoGetstatByFd

Version NID
1.69 0xE6C53567
3.60 0xE6C53567

_sceIoSetPriorityForSystem

Version NID
1.69 0xE6C923B3
3.60 different NID or not present

_sceIoDopen

Version NID
1.69 0xE6E614B5
3.60 0xE6E614B5

sceIoGetPriorityForSystem

Version NID
1.69 0xEF5432ED
3.60 0xEF5432ED

sceIoGetPriority

Version NID
1.69 0xF2A472A1
3.60 0xF2A472A1

_sceIoRead

Version NID
1.69 0xF3C9E783
3.60 different NID or not present

_sceIoSyncByFd

Version NID
1.69 0xF437545D
3.60 different NID or not present

_sceIoCloseAsync

Version NID
1.69 0xF4E13260
3.60 different NID or not present

_sceIoDopenAsync

Version NID
1.69 0xF58286C3
3.60 different NID or not present

sceIoDreadAsync

Version NID
1.69 0xF59F37B0
3.60 0xF59F37B0

_sceIoMkdirAsync

Version NID
1.69 0xF5C58B21
3.60 0xF5C58B21

_sceIoCancel

Version NID
1.69 0xF5DEEA19
3.60 different NID or not present

_sceIoClose

Version NID
1.69 0xF69FB394
3.60 different NID or not present

_sceIoDclose

Version NID
1.69 0xFAFF0002
3.60 different NID or not present

sceIoGetThreadDefaultPriorityForSystem

Version NID
1.69 0xFCBCEAED
3.60 0xFCBCEAED

sceIoRead

Version NID
1.69 0xFDB32293
3.60 0xFDB32293

_sceIoRmdir

Version NID
1.69 0xFFFB4D76
3.60 0xFFFB4D76

Device Drivers

Retrieved from "http://wiki.henkaku.xyz/index.php?title=SceIofilemgr&oldid=3022"