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Remove RtlImageNtHeader, RtlImageDirectoryEntryToData, RtlImageRvaToSection and RtlImageRvaToVa because these function have been moved to lib/rtl/image.c.

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svn path=/trunk/; revision=13312
This commit is contained in:
Eric Kohl 2005-01-26 14:00:41 +00:00
parent fe6116543e
commit 77a7f19e4f
1 changed files with 0 additions and 126 deletions
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126
reactos/ntoskrnl/ldr/rtl.c
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@ -17,132 +17,6 @@
/* FUNCTIONS ****************************************************************/
/*
* @implemented
*/
PIMAGE_NT_HEADERS STDCALL
RtlImageNtHeader (IN PVOID BaseAddress)
{
PIMAGE_DOS_HEADER DosHeader;
PIMAGE_NT_HEADERS NTHeaders;
DosHeader = (PIMAGE_DOS_HEADER)BaseAddress;
NTHeaders = (PIMAGE_NT_HEADERS)((char*)BaseAddress + DosHeader->e_lfanew);
if ((DosHeader->e_magic != IMAGE_DOS_SIGNATURE)
|| (DosHeader->e_lfanew == 0L)
|| (*(PULONG) NTHeaders != IMAGE_NT_SIGNATURE))
{
return(NULL);
}
return(NTHeaders);
}
/*
* @implemented
*/
PVOID STDCALL
RtlImageDirectoryEntryToData (IN PVOID BaseAddress,
IN BOOLEAN ImageLoaded,
IN ULONG Directory,
OUT PULONG Size)
{
PIMAGE_NT_HEADERS NtHeader;
PIMAGE_SECTION_HEADER SectionHeader;
ULONG Va;
ULONG Count;
NtHeader = RtlImageNtHeader (BaseAddress);
if (NtHeader == NULL)
return NULL;
if (Directory >= NtHeader->OptionalHeader.NumberOfRvaAndSizes)
return NULL;
Va = NtHeader->OptionalHeader.DataDirectory[Directory].VirtualAddress;
if (Va == 0)
return NULL;
if (Size)
*Size = NtHeader->OptionalHeader.DataDirectory[Directory].Size;
if (ImageLoaded)
return (PVOID)((char*)BaseAddress + Va);
/* image mapped as ordinary file, we must find raw pointer */
SectionHeader = (PIMAGE_SECTION_HEADER)(NtHeader + 1);
Count = NtHeader->FileHeader.NumberOfSections;
while (Count--)
{
if (SectionHeader->VirtualAddress == Va)
return (PVOID)((char*)BaseAddress + SectionHeader->PointerToRawData);
SectionHeader++;
}
return NULL;
}
PIMAGE_SECTION_HEADER
STDCALL
RtlImageRvaToSection (
PIMAGE_NT_HEADERS NtHeader,
PVOID BaseAddress,
ULONG Rva
)
{
PIMAGE_SECTION_HEADER Section;
ULONG Va;
ULONG Count;
Count = NtHeader->FileHeader.NumberOfSections;
Section = (PIMAGE_SECTION_HEADER)((ULONG)&NtHeader->OptionalHeader +
NtHeader->FileHeader.SizeOfOptionalHeader);
while (Count)
{
Va = Section->VirtualAddress;
if ((Va <= Rva) &&
(Rva < Va + Section->SizeOfRawData))
return Section;
Section++;
}
return NULL;
}
ULONG
STDCALL
RtlImageRvaToVa (
PIMAGE_NT_HEADERS NtHeader,
PVOID BaseAddress,
ULONG Rva,
PIMAGE_SECTION_HEADER *SectionHeader
)
{
PIMAGE_SECTION_HEADER Section = NULL;
if (SectionHeader)
Section = *SectionHeader;
if (Section == NULL ||
Rva < Section->VirtualAddress ||
Rva >= Section->VirtualAddress + Section->SizeOfRawData)
{
Section = RtlImageRvaToSection (NtHeader, BaseAddress, Rva);
if (Section == NULL)
return 0;
if (SectionHeader)
*SectionHeader = Section;
}
return (ULONG)((char*)BaseAddress +
Rva +
Section->PointerToRawData -
Section->VirtualAddress);
}
#define RVA(m, b) ((ULONG)b + m)
NTSTATUS STDCALL