You haven’t given a definition of RegPath, is that initialized?
Maybe RtlQueryRegistryValues works, or maybe it’s just buggy. Like I said
before, I’ve never conceived of a need for it.
You can get everything you need out of ZwEnumerateValueKey and
ZwQueryValueKey. They are much simpler to use, and are known to work.
Phil
“e_somasundaram” @lists.osr.com on 11/16/2001 07:34:40
AM
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Subject: [ntdev] Re: How to Read REG_BINARY type Value From the Reg ??? -
RTLQueryRegistryValues Fails ???
>You need to give more information than this. What is the definition of
>Zero? What is definition of pathToRead?
ULONG Zero=0;
UNICODE_STRING pathToRead;
RtlInitUnicodeString(pathToRead,RegPath…+ “\Paramters”);
Now hope u may be able to help me out…
Bye
Somasundaram
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To: “NT Developers Interest List”
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Subject: [ntdev] Re: How to Read REG_BINARY type Value From the Reg ??? -
RTLQueryRegistryValues Fails ???
You need to give more information than this. What is the definition of
Zero? What is definition of pathToRead?
I never have understood the usage of RtlQueryRegistryValues, maybe because
I haven’t understood the point.
You can use ZwEnumerateValueKey to get the name, type, and data from each
value in a key. If you already know the exact value name, use
ZwQueryValueKey to get it directly.
Phil
Philip D. Barila xxxxx@Seagate.com
Seagate Technology (720) 684-1842
“e_somasundaram” @lists.osr.com on 11/15/2001 11:38:09
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Subject: [ntdev] How to Read REG_BINARY type Value From the Reg ??? -
RTLQueryRegistryValues Fails ???
How to Read REG_BINARY type Value From the Reg ???
Hello,
Reading the Binary form value from the Registry fails with the Error…
“The Data Area Passed to A System Call is Too Small”…
Cld anyone suggest the way out…plz…
Here the code which Fails…
i.e…
…Other…Declarations…
BYTE StartingCode[64];
queryTable[0].Flags = RTL_QUERY_REGISTRY_DIRECT;
queryTable[0].Name = L"StartingCode";
queryTable[0].EntryContext =&StartingCode;
queryTable[0].DefaultType = REG_BINARY;
queryTable[0].DefaultData = &Zero;
queryTable[0].DefaultLength=sizeof(StartingCode);
Status = RtlQueryRegistryValues(RTL_REGISTRY_ABSOLUTE |
RTL_REGISTRY_OPTIONAL,
pathToRead,
&queryTable[0],
NULL,
NULL);
…
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