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Remove RtlImageNtHeader, RtlImageDirectoryEntryToData, RtlImageRvaToSection and RtlImageRvaToVa because these function have been moved to lib/rtl/image.c.
svn path=/trunk/; revision=13312
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1 changed files with 0 additions and 126 deletions
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@ -17,132 +17,6 @@
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/* FUNCTIONS ****************************************************************/
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/*
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* @implemented
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*/
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PIMAGE_NT_HEADERS STDCALL
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RtlImageNtHeader (IN PVOID BaseAddress)
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{
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PIMAGE_DOS_HEADER DosHeader;
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PIMAGE_NT_HEADERS NTHeaders;
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DosHeader = (PIMAGE_DOS_HEADER)BaseAddress;
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NTHeaders = (PIMAGE_NT_HEADERS)((char*)BaseAddress + DosHeader->e_lfanew);
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if ((DosHeader->e_magic != IMAGE_DOS_SIGNATURE)
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|| (DosHeader->e_lfanew == 0L)
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|| (*(PULONG) NTHeaders != IMAGE_NT_SIGNATURE))
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{
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return(NULL);
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}
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return(NTHeaders);
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}
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/*
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* @implemented
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*/
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PVOID STDCALL
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RtlImageDirectoryEntryToData (IN PVOID BaseAddress,
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IN BOOLEAN ImageLoaded,
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IN ULONG Directory,
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OUT PULONG Size)
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{
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PIMAGE_NT_HEADERS NtHeader;
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PIMAGE_SECTION_HEADER SectionHeader;
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ULONG Va;
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ULONG Count;
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NtHeader = RtlImageNtHeader (BaseAddress);
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if (NtHeader == NULL)
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return NULL;
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if (Directory >= NtHeader->OptionalHeader.NumberOfRvaAndSizes)
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return NULL;
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Va = NtHeader->OptionalHeader.DataDirectory[Directory].VirtualAddress;
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if (Va == 0)
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return NULL;
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if (Size)
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*Size = NtHeader->OptionalHeader.DataDirectory[Directory].Size;
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if (ImageLoaded)
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return (PVOID)((char*)BaseAddress + Va);
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/* image mapped as ordinary file, we must find raw pointer */
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SectionHeader = (PIMAGE_SECTION_HEADER)(NtHeader + 1);
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Count = NtHeader->FileHeader.NumberOfSections;
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while (Count--)
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{
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if (SectionHeader->VirtualAddress == Va)
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return (PVOID)((char*)BaseAddress + SectionHeader->PointerToRawData);
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SectionHeader++;
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}
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return NULL;
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}
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PIMAGE_SECTION_HEADER
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STDCALL
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RtlImageRvaToSection (
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PIMAGE_NT_HEADERS NtHeader,
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PVOID BaseAddress,
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ULONG Rva
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)
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{
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PIMAGE_SECTION_HEADER Section;
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ULONG Va;
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ULONG Count;
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Count = NtHeader->FileHeader.NumberOfSections;
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Section = (PIMAGE_SECTION_HEADER)((ULONG)&NtHeader->OptionalHeader +
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NtHeader->FileHeader.SizeOfOptionalHeader);
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while (Count)
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{
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Va = Section->VirtualAddress;
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if ((Va <= Rva) &&
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(Rva < Va + Section->SizeOfRawData))
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return Section;
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Section++;
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}
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return NULL;
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}
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ULONG
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STDCALL
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RtlImageRvaToVa (
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PIMAGE_NT_HEADERS NtHeader,
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PVOID BaseAddress,
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ULONG Rva,
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PIMAGE_SECTION_HEADER *SectionHeader
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)
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{
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PIMAGE_SECTION_HEADER Section = NULL;
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if (SectionHeader)
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Section = *SectionHeader;
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if (Section == NULL ||
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Rva < Section->VirtualAddress ||
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Rva >= Section->VirtualAddress + Section->SizeOfRawData)
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{
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Section = RtlImageRvaToSection (NtHeader, BaseAddress, Rva);
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if (Section == NULL)
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return 0;
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if (SectionHeader)
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*SectionHeader = Section;
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}
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return (ULONG)((char*)BaseAddress +
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Rva +
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Section->PointerToRawData -
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Section->VirtualAddress);
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}
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#define RVA(m, b) ((ULONG)b + m)
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NTSTATUS STDCALL
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