Module
| Version |
World |
Privilege
|
| 1.69 |
Non-secure |
Kernel
|
Libraries
Known NIDs
SceUsbstorVStorForDriver
Set Device Name
| Version
|
NID
|
| 1.69
|
0x3F02417C
|
This name shows up in the USB descriptor.
int SceUsbstorVStorForDriver_0x3F02417C_set_name(const char *name);
Set Image Path
| Version
|
NID
|
| 1.69
|
0x78B42CC8
|
The filesystem image to use as USB storage. This is limited to the CMA installer ISO and a FAT image at ux0:/umass/fat.img. Other paths will return error.
int SceUsbstorVStorForDriver_0x78B42CC8_set_path(const char *path);
Activate USB storage device
| Version
|
NID
|
| 1.69
|
0x31F7BBAD
|
The user is responsible for making sure no other UDC driver is active. This activates UDC as a "PS Vita" Type A device.
int SceUsbstorVStorForDriver_0x31F7BBAD_activate(int unk);
Stop USB Storage
| Version
|
NID
|
| 1.69
|
0x99C2BC8A
|
int SceUsbstorVStorForDriver_0x99C2BC8A_stop(int unk);
SceUsbstorVStor
Set Device Name
| Version
|
NID
|
| 1.69
|
0x3F02417C
|
User wrapper for 0x14455C20. Must have correct permissions to call.
Set Image Path
| Version
|
NID
|
| 1.69
|
0x8C9F93AB
|
User wrapper for 0x78B42CC8. Must have correct permissions to call.
Activate USB storage device
| Version
|
NID
|
| 1.69
|
0xB606F1AF
|
User wrapper for 0x31F7BBAD. Must have correct permissions to call.
Stop USB Storage
| Version
|
NID
|
| 1.69
|
0x0FD67059
|
User wrapper for 0x99C2BC8A. Must have correct permissions to call.
Sample Usage
int start_usb_storage(void)
{
int ret;
ret = SceMtpIfForDriver_0xFDF8C3C0_stop(1); // stop MTP driver (it calls SceUsbMtpForDriver_08CD359F)
printf("Stop: 0x%08X\n", ret);
ret = SceUsbstorVStorForDriver_0x3F02417C_set_name("\"PS Vita\" MC", "1.00");
printf("SetName: 0x%08X\n", ret);
ret = SceUsbstorVStorForDriver_0x78B42CC8_set_path("ux0:/umass/fat.img");
printf("SetPath: 0x%08X\n", ret);
ret = SceUsbstorVStorForDriver_0x31F7BBAD_activate(0);
printf("Activate: 0x%08X\n", ret);
return 0;
}
int start_usb_storage_unchecked(void)
{
int ret;
ret = SceMtpIfForDriver_0xFDF8C3C0_stop(1); // stop MTP driver
printf("Stop: 0x%08X\n", ret);
ret = SceUsbstorVStorForDriver_0x3F02417C_set_name("\"PS Vita\" MC", "1.00");
printf("SetName: 0x%08X\n", ret);
ret = SceUsbstorVStorForDriver_0x78B42CC8_set_path("ux0:/any/path/here.img");
printf("SetPath: 0x%08X\n", ret);
// activate without tests
//*(int*)0x013F9054 = 0; // set 1 for RO access
ret = SceUdcdForDriver_0x9FD733EA_start("USBDeviceControllerDriver", 0, 0);
printf("StartUSB: 0x%08X\n", ret);
ret = SceUdcdForDriver_0x9FD733EA_start("USBStor_Driver", 0, 0);
printf("StartStor: 0x%08X\n", ret);
ret = SceUdcdForDriver_0x4FDEA423_activate(1491);
printf("Activate: 0x%08X\n", ret);
return 0;
}
int stop_usb_storage(void)
{
int ret;
ret = SceUsbstorVStorForDriver_0x99C2BC8A_stop(1); // stop storage driver
printf("Stop: 0x%08X\n", ret);
return ret;
}