mirror of
https://github.com/reactos/reactos.git
synced 2024-12-27 17:44:45 +00:00
Added ntdll functions
svn path=/trunk/; revision=142
This commit is contained in:
David Welch
parent
de8fc633f8
commit
d55d012d33
2 changed files with 579 additions and 0 deletions
45
reactos/lib/ntdll/rtl/namespc.c
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45
reactos/lib/ntdll/rtl/namespc.c
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@ -0,0 +1,45 @@
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/*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS kernel
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* FILE: ntoskrnl/lib/ntdll/namespc.c
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* PURPOSE: Manages the system namespace
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* PROGRAMMER: David Welch (welch@mcmail.com)
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* UPDATE HISTORY:
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* 24/12/98: Created
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*/
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/* INCLUDES ***************************************************************/
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#include <windows.h>
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#include <ddk/ntddk.h>
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/* FUNCTIONS **************************************************************/
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VOID InitializeObjectAttributes(POBJECT_ATTRIBUTES InitializedAttributes,
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PUNICODE_STRING ObjectName,
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ULONG Attributes,
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HANDLE RootDirectory,
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PSECURITY_DESCRIPTOR SecurityDescriptor)
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/*
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* FUNCTION: Sets up a parameter of type OBJECT_ATTRIBUTES for a
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* subsequent call to ZwCreateXXX or ZwOpenXXX
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* ARGUMENTS:
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* InitializedAttributes (OUT) = Caller supplied storage for the
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* object attributes
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* ObjectName = Full path name for object
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* Attributes = Attributes for the object
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* RootDirectory = Where the object should be placed or NULL
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* SecurityDescriptor = Ignored
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*
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* NOTE:
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* Either ObjectName is a fully qualified pathname or a path relative
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* to RootDirectory
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*/
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{
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InitializedAttributes->Length=sizeof(OBJECT_ATTRIBUTES);
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InitializedAttributes->RootDirectory=RootDirectory;
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InitializedAttributes->ObjectName=ObjectName;
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InitializedAttributes->Attributes=Attributes;
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InitializedAttributes->SecurityDescriptor=SecurityDescriptor;
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InitializedAttributes->SecurityQualityOfService=NULL;
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}
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534
reactos/lib/ntdll/rtl/unicode.c
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534
reactos/lib/ntdll/rtl/unicode.c
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@ -0,0 +1,534 @@
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/*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS kernel
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* FILE: ntoskrnl/rtl/unicode.c
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* PURPOSE: String functions
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* PROGRAMMER: Jason Filby (jasonfilby@yahoo.com)
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* UPDATE HISTORY:
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* Created 10/08/98
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*/
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#include <base.h>
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#include <wstring.h>
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#include <ddk/ntddk.h>
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#include <internal/string.h>
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#include <internal/ke.h>
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#include <internal/ctype.h>
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#define NDEBUG
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#include <internal/debug.h>
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#define Aa_Difference ('A'-'a')
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PUNICODE_STRING RtlDuplicateUnicodeString(PUNICODE_STRING Dest,
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PUNICODE_STRING Src)
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{
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if (Dest==NULL)
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{
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// Dest=ExAllocatePool(NonPagedPool,sizeof(UNICODE_STRING));
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}
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}
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VOID RtlUpperString(PSTRING DestinationString, PSTRING SourceString)
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{
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UNIMPLEMENTED;
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}
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WCHAR wtoupper(WCHAR c)
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{
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if((c>='a') && (c<='z')) return c+Aa_Difference;
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return c;
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}
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WCHAR wtolower(WCHAR c)
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{
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// DPRINT("c %c (c-Aa_Difference) %c\n",(char)c,(char)(c-Aa_Difference));
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if((c>='A') && (c<='Z')) return c-Aa_Difference;
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return c;
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}
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ULONG RtlAnsiStringToUnicodeSize(IN PANSI_STRING AnsiString)
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{
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return AnsiString->Length*2;
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}
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NTSTATUS RtlAnsiStringToUnicodeString(IN OUT PUNICODE_STRING DestinationString,
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IN PANSI_STRING SourceString, IN BOOLEAN AllocateDestinationString)
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{
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unsigned long i;
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if(AllocateDestinationString==TRUE) {
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// DestinationString->Buffer=ExAllocatePool(NonPagedPool, (SourceString->Length+1)*2);
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DestinationString->MaximumLength=SourceString->Length;
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};
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DestinationString->Length=SourceString->Length;
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memset(DestinationString->Buffer, 0, SourceString->Length*2);
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for (i=0; i<SourceString->Length; i++)
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{
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*DestinationString->Buffer=*SourceString->Buffer;
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SourceString->Buffer++;
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DestinationString->Buffer++;
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};
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*DestinationString->Buffer=0;
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SourceString->Buffer-=SourceString->Length;
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DestinationString->Buffer-=SourceString->Length;
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return STATUS_SUCCESS;
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};
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NTSTATUS RtlAppendUnicodeStringToString(IN OUT PUNICODE_STRING Destination,
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IN PUNICODE_STRING Source)
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{
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unsigned long i;
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if(Destination->MaximumLength-Destination->Length-Source->Length<0)
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return STATUS_BUFFER_TOO_SMALL;
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Destination->Buffer+=Destination->Length;
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for(i=0; i<Source->Length; i++) {
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*Destination->Buffer=*Source->Buffer;
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Destination->Buffer++;
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Source->Buffer++;
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};
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*Destination->Buffer=0;
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Destination->Buffer-=(Destination->Length+Source->Length);
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Source->Buffer-=Source->Length;
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Destination->Length+=Source->Length;
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return STATUS_SUCCESS;
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};
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NTSTATUS RtlAppendUnicodeToString(IN OUT PUNICODE_STRING Destination,
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IN PWSTR Source)
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{
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unsigned long i, slen=wstrlen(Source);
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if(Destination->MaximumLength-Destination->Length-slen<0)
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return STATUS_BUFFER_TOO_SMALL;
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Destination->Buffer+=Destination->Length;
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for(i=0; i<slen; i++) {
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*Destination->Buffer=*Source;
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Destination->Buffer++;
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Source++;
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};
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*Destination->Buffer=0;
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Destination->Buffer-=(Destination->Length+slen);
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Source-=slen;
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Destination->Length+=slen;
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return STATUS_SUCCESS;
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};
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NTSTATUS RtlCharToInteger(IN PCSZ String, IN ULONG Base, IN OUT PULONG Value)
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{
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*Value=simple_strtoul((const char *)String, NULL, Base);
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};
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LONG RtlCompareString(PSTRING String1, PSTRING String2, BOOLEAN CaseInsensitive)
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{
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unsigned long i;
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char c1, c2;
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if(String1->Length!=String2->Length) return String1->Length-String2->Length;
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for(i=0; i<String1->Length; i++) {
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if(CaseInsensitive==TRUE) {
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c1=toupper(*String1->Buffer);
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c2=toupper(*String2->Buffer);
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} else {
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c1=*String1->Buffer;
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c2=*String2->Buffer;
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};
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if(c1!=c2) {
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String1->Buffer-=i;
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String2->Buffer-=i;
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return c1-c2;
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};
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String1->Buffer++;
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String2->Buffer++;
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};
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String1->Buffer-=i;
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String2->Buffer-=i;
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return 0;
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};
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LONG RtlCompareUnicodeString(PUNICODE_STRING String1, PUNICODE_STRING String2,
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BOOLEAN CaseInsensitive)
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{
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unsigned long i;
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WCHAR wc1, wc2;
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if(String1->Length!=String2->Length) return
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String1->Length-String2->Length;
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for(i=0; i<String1->Length; i++) {
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if(CaseInsensitive==TRUE) {
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wc1=wtoupper(*String1->Buffer);
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wc2=wtoupper(*String2->Buffer);
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} else {
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wc1=*String1->Buffer;
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wc2=*String2->Buffer;
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};
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if(wc1!=wc2) {
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String1->Buffer-=i;
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String2->Buffer-=i;
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return wc1-wc2;
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};
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String1->Buffer++;
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String2->Buffer++;
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};
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String1->Buffer-=i;
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String2->Buffer-=i;
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return 0;
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};
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VOID RtlCopyString(IN OUT PSTRING DestinationString, IN PSTRING SourceString)
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{
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unsigned long copylen, i;
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if(SourceString==NULL) {
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DestinationString->Length=0;
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} else {
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if(SourceString->Length<DestinationString->MaximumLength) {
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copylen=SourceString->Length;
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} else {
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copylen=DestinationString->MaximumLength;
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};
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for(i=0; i<copylen; i++)
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{
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*DestinationString->Buffer=*SourceString->Buffer;
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DestinationString->Buffer++;
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SourceString->Buffer++;
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};
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*DestinationString->Buffer=0;
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DestinationString->Buffer-=copylen;
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SourceString->Buffer-=copylen;
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};
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};
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VOID RtlCopyUnicodeString(IN OUT PUNICODE_STRING DestinationString,
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IN PUNICODE_STRING SourceString)
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{
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unsigned long copylen, i;
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if(SourceString==NULL) {
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DestinationString->Length=0;
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} else {
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if(SourceString->Length<DestinationString->MaximumLength) {
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copylen=SourceString->Length;
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} else {
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copylen=DestinationString->MaximumLength;
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};
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for(i=0; i<copylen; i++)
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{
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*DestinationString->Buffer=*SourceString->Buffer;
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DestinationString->Buffer++;
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SourceString->Buffer++;
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};
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*DestinationString->Buffer=0;
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DestinationString->Buffer-=copylen;
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SourceString->Buffer-=copylen;
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};
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};
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BOOLEAN RtlEqualString(PSTRING String1, PSTRING String2, BOOLEAN CaseInsensitive)
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{
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unsigned long s1l=String1->Length;
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unsigned long s2l=String2->Length;
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unsigned long i;
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char c1, c2;
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if(s1l!=s2l) return FALSE;
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for(i=0; i<s1l; i++) {
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c1=*String1->Buffer;
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c2=*String2->Buffer;
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if(CaseInsensitive==TRUE) {
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c1=toupper(c1);
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c2=toupper(c2);
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};
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if(c1!=c2) {
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String1->Buffer-=i;
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String2->Buffer-=i;
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return FALSE;
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};
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String1->Buffer++;
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String2->Buffer++;
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};
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String1->Buffer-=i;
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String2->Buffer-=i;
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return TRUE;
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};
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BOOLEAN RtlEqualUnicodeString(PUNICODE_STRING String1, PUNICODE_STRING String2,
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BOOLEAN CaseInsensitive)
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{
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unsigned long s1l=String1->Length;
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unsigned long s2l=String2->Length;
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unsigned long i;
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char wc1, wc2;
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if(s1l!=s2l) return FALSE;
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for(i=0; i<s1l; i++) {
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if(CaseInsensitive==TRUE) {
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wc1=wtoupper(*String1->Buffer);
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wc2=wtoupper(*String2->Buffer);
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} else {
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wc1=*String1->Buffer;
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wc2=*String2->Buffer;
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};
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if(wc1!=wc2) {
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String1->Buffer-=i;
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String2->Buffer-=i;
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return FALSE;
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};
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String1->Buffer++;
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String2->Buffer++;
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};
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String1->Buffer-=i;
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String2->Buffer-=i;
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return TRUE;
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};
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VOID RtlFreeAnsiString(IN PANSI_STRING AnsiString)
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{
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// ExFreePool(AnsiString->Buffer);
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};
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VOID RtlFreeUnicodeString(IN PUNICODE_STRING UnicodeString)
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{
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// ExFreePool(UnicodeString->Buffer);
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};
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VOID RtlInitAnsiString(IN OUT PANSI_STRING DestinationString,
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IN PCSZ SourceString)
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{
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unsigned long DestSize;
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if(SourceString==NULL) {
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DestinationString->Length=0;
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DestinationString->MaximumLength=0;
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} else {
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DestSize=strlen((const char *)SourceString);
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DestinationString->Length=DestSize;
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DestinationString->MaximumLength=DestSize+1;
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};
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DestinationString->Buffer=(PCHAR)SourceString;
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};
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VOID RtlInitString(IN OUT PSTRING DestinationString,
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IN PCSZ SourceString)
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{
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DestinationString->Length=strlen((char *)SourceString);
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DestinationString->MaximumLength=strlen((char *)SourceString)+1;
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DestinationString->Buffer=SourceString;
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};
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VOID RtlInitUnicodeString(IN OUT PUNICODE_STRING DestinationString,
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IN PCWSTR SourceString)
|
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{
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unsigned long i, DestSize;
|
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UNICODE_STRING Dest=*DestinationString;
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|
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if(SourceString==NULL) {
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DestinationString->Length=0;
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DestinationString->MaximumLength=0;
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DestinationString->Buffer=NULL;
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} else {
|
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DestSize=wstrlen((PWSTR)SourceString);
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DestinationString->Length=DestSize;
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DestinationString->MaximumLength=DestSize+1;
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DestinationString->Buffer=(PWSTR)SourceString;
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};
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};
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NTSTATUS RtlIntegerToUnicodeString(IN ULONG Value, IN ULONG Base, /* optional */
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IN OUT PUNICODE_STRING String)
|
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{
|
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char *str;
|
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unsigned long len, i;
|
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|
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// str=ExAllocatePool(NonPagedPool, 1024);
|
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if(Base==16) {
|
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sprintf(str, "%x", Value);
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} else
|
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if(Base==8) {
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sprintf(str, "%o", Value);
|
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} else
|
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if(Base==2) {
|
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sprintf(str, "%b", Value);
|
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} else {
|
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sprintf(str, "%u", Value);
|
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};
|
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|
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len=strlen(str);
|
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if(String->MaximumLength<len) return STATUS_INVALID_PARAMETER;
|
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|
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for(i=0; i<len; i++) {
|
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*String->Buffer=*str;
|
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String->Buffer++;
|
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str++;
|
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};
|
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*String->Buffer=0;
|
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String->Buffer-=len;
|
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String->Length=len;
|
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str-=len;
|
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// ExFreePool(str);
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|
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return STATUS_SUCCESS;
|
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};
|
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|
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NTSTATUS RtlUnicodeStringToAnsiString(IN OUT PANSI_STRING DestinationString,
|
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IN PUNICODE_STRING SourceString,
|
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IN BOOLEAN AllocateDestinationString)
|
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{
|
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unsigned long i;
|
||||
|
||||
if(AllocateDestinationString==TRUE) {
|
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|
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// Causes excetion 14(0) in _Validate_Free_List
|
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// DestinationString->Buffer=ExAllocatePool(NonPagedPool, SourceString->Length+1);
|
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DestinationString->MaximumLength=SourceString->Length+1;
|
||||
};
|
||||
|
||||
DestinationString->Length=SourceString->Length;
|
||||
|
||||
for(i=0; i<SourceString->Length; i++) {
|
||||
*DestinationString->Buffer=*SourceString->Buffer;
|
||||
DestinationString->Buffer++;
|
||||
SourceString->Buffer++;
|
||||
};
|
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*DestinationString->Buffer=0;
|
||||
|
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DestinationString->Buffer-=SourceString->Length;
|
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SourceString->Buffer-=SourceString->Length;
|
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|
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return STATUS_SUCCESS;
|
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};
|
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|
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NTSTATUS RtlUnicodeStringToInteger(IN PUNICODE_STRING String, IN ULONG Base,
|
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OUT PULONG Value)
|
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{
|
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char *str;
|
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unsigned long i, lenmin=0;
|
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BOOLEAN addneg=FALSE;
|
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|
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// str=ExAllocatePool(NonPagedPool, String->Length+1);
|
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|
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for(i=0; i<String->Length; i++) {
|
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*str=*String->Buffer;
|
||||
|
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if(*str=='b') { Base=2; lenmin++; } else
|
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if(*str=='o') { Base=8; lenmin++; } else
|
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if(*str=='d') { Base=10; lenmin++; } else
|
||||
if(*str=='x') { Base=16; lenmin++; } else
|
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if(*str=='+') { lenmin++; } else
|
||||
if(*str=='-') { addneg=TRUE; lenmin++; } else
|
||||
if((*str>'1') && (Base==2)) {
|
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String->Buffer-=i;
|
||||
*Value=0;
|
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return STATUS_INVALID_PARAMETER;
|
||||
} else
|
||||
if(((*str>'7') || (*str<'0')) && (Base==8)) {
|
||||
String->Buffer-=i;
|
||||
*Value=0;
|
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return STATUS_INVALID_PARAMETER;
|
||||
} else
|
||||
if(((*str>'9') || (*str<'0')) && (Base==10)) {
|
||||
String->Buffer-=i;
|
||||
*Value=0;
|
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return STATUS_INVALID_PARAMETER;
|
||||
} else
|
||||
if((((*str>'9') || (*str<'0')) ||
|
||||
((toupper(*str)>'F') || (toupper(*str)<'A'))) && (Base==16))
|
||||
{
|
||||
String->Buffer-=i;
|
||||
*Value=0;
|
||||
return STATUS_INVALID_PARAMETER;
|
||||
} else
|
||||
str++;
|
||||
|
||||
String->Buffer++;
|
||||
};
|
||||
|
||||
*str=0;
|
||||
String->Buffer-=String->Length;
|
||||
str-=(String->Length-lenmin);
|
||||
|
||||
if(addneg==TRUE) {
|
||||
*Value=simple_strtoul(str, NULL, Base)*-1;
|
||||
} else
|
||||
*Value=simple_strtoul(str, NULL, Base);
|
||||
|
||||
// ExFreePool(str);
|
||||
};
|
||||
|
||||
NTSTATUS RtlUpcaseUnicodeString(IN OUT PUNICODE_STRING DestinationString,
|
||||
IN PUNICODE_STRING SourceString,
|
||||
IN BOOLEAN AllocateDestinationString)
|
||||
{
|
||||
unsigned long i;
|
||||
|
||||
if(AllocateDestinationString==TRUE) {
|
||||
// DestinationString->Buffer=ExAllocatePool(NonPagedPool, SourceString->Length*2+1);
|
||||
DestinationString->Length=SourceString->Length;
|
||||
DestinationString->MaximumLength=SourceString->Length+1;
|
||||
};
|
||||
|
||||
for(i=0; i<SourceString->Length; i++) {
|
||||
*DestinationString->Buffer=wtoupper(*SourceString->Buffer);
|
||||
DestinationString->Buffer++;
|
||||
SourceString->Buffer++;
|
||||
};
|
||||
*DestinationString->Buffer=0;
|
||||
|
||||
DestinationString->Buffer-=SourceString->Length;
|
||||
SourceString->Buffer-=SourceString->Length;
|
||||
|
||||
return STATUS_SUCCESS;
|
||||
};
|
||||
|
||||
VOID RtlUpcaseString(IN OUT PSTRING DestinationString,
|
||||
IN PSTRING SourceString)
|
||||
{
|
||||
unsigned long i, len;
|
||||
|
||||
if(SourceString->Length>DestinationString->MaximumLength) {
|
||||
len=DestinationString->MaximumLength;
|
||||
} else {
|
||||
len=SourceString->Length;
|
||||
};
|
||||
|
||||
for(i=0; i<len; i++) {
|
||||
*DestinationString->Buffer=toupper(*SourceString->Buffer);
|
||||
DestinationString->Buffer++;
|
||||
SourceString->Buffer++;
|
||||
};
|
||||
*DestinationString->Buffer=0;
|
||||
|
||||
DestinationString->Buffer-=len;
|
||||
SourceString->Buffer-=len;
|
||||
}
|
||||
Loading…
Reference in a new issue