public static unsafe object GetTransaction()
{
object objectForIUnknown;
IUnknown * unknownPtr = null;
IObjectContextInfo *infoPtr = null;
int modopt(IsLong) context = GetContext(&IID_IObjectContextInfo, (void **)&infoPtr);
if ((context >= 0) && (null != infoPtr))
{
context = **(((int *)infoPtr))[0x10](infoPtr, &unknownPtr);
* *(((int *)infoPtr))[8](infoPtr);
}
if (context == -2147467262)
{
context = -2147164156;
}
else if (context >= 0)
{
goto Label_004E;
}
Marshal.ThrowExceptionForHR(context);
Label_004E:
objectForIUnknown = null;
if (unknownPtr != null)
{
try
{
IntPtr pUnk = new IntPtr((void *)unknownPtr);
objectForIUnknown = Marshal.GetObjectForIUnknown(pUnk);
}
finally
{
* *(((int *)unknownPtr))[8](unknownPtr);
}
}
return(objectForIUnknown);
}
public static unsafe Guid GetTransactionId()
{
Guid guid2 = new Guid();
IObjectContextInfo *infoPtr = null;
int modopt(IsLong) context = GetContext(&IID_IObjectContextInfo, (void **)&infoPtr);
if ((context >= 0) && (null != infoPtr))
{
_GUID _guid;
context = **(((int *)infoPtr))[20](infoPtr, &_guid);
* *(((int *)infoPtr))[8](infoPtr);
if (context == 0)
{
return(new Guid(*((uint *)&_guid), *((ushort *)(&_guid + 4)), *((ushort *)(&_guid + 6)), *((byte *)(&_guid + 8)), *((byte *)(&_guid + 9)), *((byte *)(&_guid + 10)), *((byte *)(&_guid + 11)), *((byte *)(&_guid + 12)), *((byte *)(&_guid + 13)), *((byte *)(&_guid + 14)), *((byte *)(&_guid + 15))));
}
}
if (context == -2147467262)
{
context = -2147164156;
}
Marshal.ThrowExceptionForHR(context);
return(guid2);
}
public static unsafe bool GetTransactionProxyOrTransaction(ref object ppTx, TxInfo pTxInfo)
{
IObjectContext *contextPtr = null;
pTxInfo.isDtcTransaction = false;
bool flag = false;
ppTx = null;
int modopt(IsLong) context = GetContext(&IID_IObjectContext, (void **)&contextPtr);
if ((context < 0) || (null == contextPtr))
{
if (context == -2147467262)
{
return(flag);
}
goto Label_019C;
}
if (**(((int *)contextPtr))[0x20](contextPtr) != 0)
{
flag = true;
}
else
{
flag = false;
goto Label_0186;
}
IContextTransactionInfoPrivate *privatePtr = null;
context = **(*((int *)contextPtr))(contextPtr, &_GUID_7d40fcc8_f81e_462e_bba1_8a99ebdc826c, &privatePtr);
switch (context)
{
case 0:
try
{
IUnknown *unknownPtr = null;
context = **(((int *)privatePtr))[12](privatePtr, &unknownPtr);
if (context >= 0)
{
if (unknownPtr == null)
{
uint modopt(IsLong) num2;
int modopt(IsLong) num3;
pTxInfo.isDtcTransaction = false;
context = **(((int *)privatePtr))[20](privatePtr, &num3, &num2);
if (context >= 0)
{
pTxInfo.IsolationLevel = num3;
pTxInfo.timeout = num2;
}
break;
}
IUnknown *unknownPtr3 = null;
context = **(*((int *)unknownPtr))(unknownPtr, &_GUID_0fb15084_af41_11ce_bd2b_204c4f4f5020, &unknownPtr3);
switch (context)
{
case 0:
pTxInfo.isDtcTransaction = true;
* *(((int *)unknownPtr3))[8](unknownPtr3);
break;
case -2147467262:
context = 0;
break;
}
try
{
if (context >= 0)
{
IntPtr pUnk = new IntPtr((void *)unknownPtr);
ppTx = Marshal.GetObjectForIUnknown(pUnk);
}
}
finally
{
* *(((int *)unknownPtr))[8](unknownPtr);
}
}
break;
}
finally
{
* *(((int *)privatePtr))[8](privatePtr);
}
break;
case -2147467262:
{
IObjectContextInfo *infoPtr = null;
IUnknown * unknownPtr2 = null;
context = **(*((int *)contextPtr))(contextPtr, &IID_IObjectContextInfo, &infoPtr);
if (context >= 0)
{
try
{
context = **(((int *)infoPtr))[0x10](infoPtr, &unknownPtr2);
if (context >= 0)
{
pTxInfo.isDtcTransaction = true;
try
{
IntPtr ptr = new IntPtr((void *)unknownPtr2);
ppTx = Marshal.GetObjectForIUnknown(ptr);
}
finally
{
* *(((int *)unknownPtr2))[8](unknownPtr2);
}
}
}
finally
{
* *(((int *)infoPtr))[8](infoPtr);
}
}
break;
}
}
Label_0186:
**(((int *)contextPtr))[8](contextPtr);
Label_019C:
if (context < 0)
{
Marshal.ThrowExceptionForHR(context);
}
return(flag);
}