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Fixed hiddbgReadSerialFlash. Added hiddbgAcquireOperationEventHandle and hiddbgGetOperationResult.

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yellows8 2019-10-19 12:19:00 -04:00
parent 9b44261767
commit ecd6cd73ca
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GPG Key ID: 0AF90DA3F1E60E43
2 changed files with 40 additions and 3 deletions
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12
nx/include/switch/services/hiddbg.h
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@ -127,10 +127,20 @@ Result hiddbgUpdateControllerColor(u32 colorBody, u32 colorButtons, u64 UniquePa
/// Writes the input RGB colors followed by inval to the spi-flash for the specified controller (offset 0x6050 size 0xD). See hidsys.h for UniquePadId. Only available with [5.0.0+].
Result hiddbgUpdateDesignInfo(u32 colorBody, u32 colorButtons, u32 colorLeftGrip, u32 colorRightGrip, u8 inval, u64 UniquePadId);
/// Get the OperationEvent for the specified controller. See hidsys.h for UniquePadId.
/// The Event must be closed by the user once finished with it.
/// Only available with [6.0.0+].
Result hiddbgAcquireOperationEventHandle(Event* out_event, bool autoclear, u64 UniquePadId);
/// Reads spi-flash for the specified controller. See hidsys.h for UniquePadId.
/// This doesn't seem to be usable?
/// This also uses \ref hiddbgAcquireOperationEventHandle to wait for the operation to finish, then \ref hiddbgGetOperationResult is used.
/// Only available with [6.0.0+].
Result hiddbgReadSerialFlash(u32 offset, void* buffer, size_t size, u64 UniquePadId);
/// Get the Result for the Operation and handles cleanup, for the specified controller. See hidsys.h for UniquePadId.
/// Only available with [6.0.0+].
Result hiddbgGetOperationResult(u64 UniquePadId);
/// Gets the internal DeviceType for the specified controller. See hidsys.h for UniquePadId.
/// Only available with [6.0.0+].
/// Pre-9.0.0 the output is an u32, with [9.0.0+] it's an u8.

31
nx/source/services/hiddbg.c
View File

@ -102,6 +102,21 @@ Result hiddbgUpdateDesignInfo(u32 colorBody, u32 colorButtons, u32 colorLeftGrip
return serviceDispatchIn(&g_hiddbgSrv, 224, in);
}
Result hiddbgAcquireOperationEventHandle(Event* out_event, bool autoclear, u64 UniquePadId) {
if (hosversionBefore(6,0,0))
return MAKERESULT(Module_Libnx, LibnxError_IncompatSysVer);
Handle tmp_handle = INVALID_HANDLE;
Result rc = 0;
rc = serviceDispatchIn(&g_hiddbgSrv, 228, UniquePadId,
.out_handle_attrs = { SfOutHandleAttr_HipcCopy },
.out_handles = &tmp_handle,
);
if (R_SUCCEEDED(rc)) eventLoadRemote(out_event, tmp_handle, autoclear);
return rc;
}
static Result _hiddbgReadSerialFlash(TransferMemory *tmem, u32 offset, u64 size, u64 UniquePadId) {
const struct {
u32 offset;
@ -115,8 +130,10 @@ static Result _hiddbgReadSerialFlash(TransferMemory *tmem, u32 offset, u64 size,
);
}
// sdk-nso doesn't use hiddbgAcquireOperationEventHandle/hiddbgGetOperationResult in the ReadSerialFlash impl, those are used seperately by the user.
Result hiddbgReadSerialFlash(u32 offset, void* buffer, size_t size, u64 UniquePadId) {
Result rc=0;
Event tmpevent={0};
TransferMemory tmem;
size_t sizealign = (size+0x1000) & ~0xfff;
@ -126,12 +143,22 @@ Result hiddbgReadSerialFlash(u32 offset, void* buffer, size_t size, u64 UniquePa
rc = tmemCreate(&tmem, sizealign, Perm_Rw);
if (R_FAILED(rc)) return rc;
rc = _hiddbgReadSerialFlash(&tmem, offset, size, UniquePadId);
rc = hiddbgAcquireOperationEventHandle(&tmpevent, true, UniquePadId); // *Must* be used before _hiddbgReadSerialFlash.
if (R_SUCCEEDED(rc)) rc = _hiddbgReadSerialFlash(&tmem, offset, size, UniquePadId);
if (R_SUCCEEDED(rc)) rc = eventWait(&tmpevent, U64_MAX);
if (R_SUCCEEDED(rc)) rc = hiddbgGetOperationResult(UniquePadId);
if (R_SUCCEEDED(rc)) memcpy(buffer, tmem.src_addr, size);
tmemClose(&g_hiddbgHdlsTmem);
eventClose(&tmpevent);
tmemClose(&tmem);
return rc;
}
Result hiddbgGetOperationResult(u64 UniquePadId) {
if (hosversionBefore(6,0,0))
return MAKERESULT(Module_Libnx, LibnxError_IncompatSysVer);
return _hiddbgCmdInU64NoOut(UniquePadId, 231);
}
Result hiddbgGetUniquePadDeviceTypeSetInternal(u64 UniquePadId, u32 *out) {
if (hosversionBefore(6,0,0))
return MAKERESULT(Module_Libnx, LibnxError_IncompatSysVer);