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Use RtlQueryRegistryValues instead of RosReadRegistryValue.

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svn path=/trunk/; revision=16345
This commit is contained in:
Filip Navara 2005-06-30 13:50:21 +00:00
parent 2170f23f23
commit 046d85a84a
1 changed files with 42 additions and 29 deletions
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71
reactos/lib/kernel32/misc/computername.c
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@ -29,9 +29,6 @@
#include <k32.h>
/* FIXME */
#include <rosrtl/registry.h>
#define NDEBUG
#include "../include/debug.h"
@ -125,8 +122,9 @@ GetComputerNameExW (
)
{
UNICODE_STRING ResultString;
UNICODE_STRING DomainPart, Dot;
UNICODE_STRING RegKey, RegValue;
UNICODE_STRING DomainPart;
RTL_QUERY_REGISTRY_TABLE QueryTable[2];
NTSTATUS Status;
switch( NameType ) {
case ComputerNameNetBIOS:
@ -146,30 +144,45 @@ GetComputerNameExW (
nSize );
case ComputerNameDnsFullyQualified:
RtlInitUnicodeString(&Dot,L".");
RtlInitUnicodeString(&ResultString, NULL);
ResultString.Length = *nSize * sizeof(WCHAR);
ResultString.MaximumLength = *nSize * sizeof(WCHAR);
RtlInitUnicodeString(&RegKey,
L"\\Registry\\Machine\\System"
L"\\CurrentControlSet\\Services\\Tcpip"
L"\\Parameters");
RtlInitUnicodeString(&RegValue,L"HostName");
RtlInitUnicodeString(&DomainPart,L"");
if( NT_SUCCESS(RosReadRegistryValue(&RegKey,&RegValue,&DomainPart)) ) {
RtlAppendUnicodeStringToString(&ResultString,&DomainPart);
RtlAppendUnicodeStringToString(&ResultString,&Dot);
RtlFreeUnicodeString(&DomainPart);
RtlInitUnicodeString(&RegValue,L"Domain");
RtlInitUnicodeString(&DomainPart,L"");
if( NT_SUCCESS(RosReadRegistryValue
(&RegKey,&RegValue,&DomainPart)) ) {
RtlAppendUnicodeStringToString(&ResultString,&DomainPart);
RtlFreeUnicodeString(&DomainPart);
*nSize = ResultString.Length / sizeof(WCHAR);
return TRUE;
}
}
ResultString.Length = 0;
ResultString.MaximumLength = *nSize * sizeof(WCHAR);
ResultString.Buffer = lpBuffer;
RtlZeroMemory(QueryTable, sizeof(QueryTable));
RtlInitUnicodeString(&DomainPart, NULL);
QueryTable[0].Name = L"HostName";
QueryTable[0].Flags = RTL_QUERY_REGISTRY_DIRECT;
QueryTable[0].EntryContext = &DomainPart;
Status = RtlQueryRegistryValues(RTL_REGISTRY_ABSOLUTE,
L"\\Registry\\Machine\\System"
L"\\CurrentControlSet\\Services\\Tcpip"
L"\\Parameters",
QueryTable, NULL, NULL);
if( NT_SUCCESS(Status) ) {
RtlAppendUnicodeStringToString(&ResultString, &DomainPart);
RtlAppendUnicodeToString(&ResultString, L".");
RtlFreeUnicodeString(&DomainPart);
RtlInitUnicodeString(&DomainPart, NULL);
QueryTable[0].Name = L"Domain";
QueryTable[0].Flags = RTL_QUERY_REGISTRY_DIRECT;
QueryTable[0].EntryContext = &DomainPart;
Status = RtlQueryRegistryValues(RTL_REGISTRY_ABSOLUTE,
L"\\Registry\\Machine\\System"
L"\\CurrentControlSet\\Services\\Tcpip"
L"\\Parameters",
QueryTable, NULL, NULL);
if( NT_SUCCESS(Status) ) {
RtlAppendUnicodeStringToString(&ResultString, &DomainPart);
RtlFreeUnicodeString(&DomainPart);
*nSize = ResultString.Length / sizeof(WCHAR);
return TRUE;
}
}
return FALSE;
case ComputerNameDnsHostname: