[FORMATTING]

Apply indentation of 4 spaces.

svn path=/trunk/; revision=50093
This commit is contained in:
Timo Kreuzer 2010-12-22 13:33:09 +00:00
parent 1f982b1479
commit 2342366fe3

View file

@ -22,9 +22,10 @@
BOOLEAN
NTAPI
LdrVerifyMappedImageMatchesChecksum(IN PVOID BaseAddress,
IN ULONG NumberOfBytes,
IN ULONG FileLength)
LdrVerifyMappedImageMatchesChecksum(
IN PVOID BaseAddress,
IN ULONG NumberOfBytes,
IN ULONG FileLength)
{
/* FIXME: TODO */
return TRUE;
@ -33,26 +34,26 @@ LdrVerifyMappedImageMatchesChecksum(IN PVOID BaseAddress,
/*
* @implemented
*/
PIMAGE_NT_HEADERS NTAPI
RtlImageNtHeader (IN PVOID BaseAddress)
PIMAGE_NT_HEADERS
NTAPI
RtlImageNtHeader(IN PVOID BaseAddress)
{
PIMAGE_NT_HEADERS NtHeader;
PIMAGE_DOS_HEADER DosHeader = (PIMAGE_DOS_HEADER)BaseAddress;
PIMAGE_NT_HEADERS NtHeader;
PIMAGE_DOS_HEADER DosHeader = (PIMAGE_DOS_HEADER)BaseAddress;
if (DosHeader && SWAPW(DosHeader->e_magic) != IMAGE_DOS_SIGNATURE)
if (DosHeader && SWAPW(DosHeader->e_magic) != IMAGE_DOS_SIGNATURE)
{
DPRINT1("DosHeader->e_magic %x\n", SWAPW(DosHeader->e_magic));
DPRINT1("NtHeader 0x%lx\n", ((ULONG_PTR)BaseAddress + SWAPD(DosHeader->e_lfanew)));
DPRINT1("DosHeader->e_magic %x\n", SWAPW(DosHeader->e_magic));
DPRINT1("NtHeader 0x%lx\n", ((ULONG_PTR)BaseAddress + SWAPD(DosHeader->e_lfanew)));
}
else
{
NtHeader = (PIMAGE_NT_HEADERS)((ULONG_PTR)BaseAddress + SWAPD(DosHeader->e_lfanew));
if (SWAPD(NtHeader->Signature) == IMAGE_NT_SIGNATURE)
return NtHeader;
}
if (DosHeader && SWAPW(DosHeader->e_magic) == IMAGE_DOS_SIGNATURE)
{
NtHeader = (PIMAGE_NT_HEADERS)((ULONG_PTR)BaseAddress + SWAPD(DosHeader->e_lfanew));
if (SWAPD(NtHeader->Signature) == IMAGE_NT_SIGNATURE)
return NtHeader;
}
return NULL;
return NULL;
}
@ -61,40 +62,41 @@ RtlImageNtHeader (IN PVOID BaseAddress)
*/
PVOID
NTAPI
RtlImageDirectoryEntryToData(PVOID BaseAddress,
BOOLEAN MappedAsImage,
USHORT Directory,
PULONG Size)
RtlImageDirectoryEntryToData(
PVOID BaseAddress,
BOOLEAN MappedAsImage,
USHORT Directory,
PULONG Size)
{
PIMAGE_NT_HEADERS NtHeader;
ULONG Va;
PIMAGE_NT_HEADERS NtHeader;
ULONG Va;
/* Magic flag for non-mapped images. */
if ((ULONG_PTR)BaseAddress & 1)
{
BaseAddress = (PVOID)((ULONG_PTR)BaseAddress & ~1);
MappedAsImage = FALSE;
}
/* Magic flag for non-mapped images. */
if ((ULONG_PTR)BaseAddress & 1)
{
BaseAddress = (PVOID)((ULONG_PTR)BaseAddress & ~1);
MappedAsImage = FALSE;
}
NtHeader = RtlImageNtHeader (BaseAddress);
if (NtHeader == NULL)
return NULL;
NtHeader = RtlImageNtHeader (BaseAddress);
if (NtHeader == NULL)
return NULL;
if (Directory >= SWAPD(NtHeader->OptionalHeader.NumberOfRvaAndSizes))
return NULL;
if (Directory >= SWAPD(NtHeader->OptionalHeader.NumberOfRvaAndSizes))
return NULL;
Va = SWAPD(NtHeader->OptionalHeader.DataDirectory[Directory].VirtualAddress);
if (Va == 0)
return NULL;
Va = SWAPD(NtHeader->OptionalHeader.DataDirectory[Directory].VirtualAddress);
if (Va == 0)
return NULL;
*Size = SWAPD(NtHeader->OptionalHeader.DataDirectory[Directory].Size);
*Size = SWAPD(NtHeader->OptionalHeader.DataDirectory[Directory].Size);
if (MappedAsImage || Va < SWAPD(NtHeader->OptionalHeader.SizeOfHeaders))
return (PVOID)((ULONG_PTR)BaseAddress + Va);
if (MappedAsImage || Va < SWAPD(NtHeader->OptionalHeader.SizeOfHeaders))
return (PVOID)((ULONG_PTR)BaseAddress + Va);
/* image mapped as ordinary file, we must find raw pointer */
return RtlImageRvaToVa (NtHeader, BaseAddress, Va, NULL);
/* image mapped as ordinary file, we must find raw pointer */
return RtlImageRvaToVa (NtHeader, BaseAddress, Va, NULL);
}
@ -103,28 +105,27 @@ RtlImageDirectoryEntryToData(PVOID BaseAddress,
*/
PIMAGE_SECTION_HEADER
NTAPI
RtlImageRvaToSection (
PIMAGE_NT_HEADERS NtHeader,
PVOID BaseAddress,
ULONG Rva
)
RtlImageRvaToSection(
PIMAGE_NT_HEADERS NtHeader,
PVOID BaseAddress,
ULONG Rva)
{
PIMAGE_SECTION_HEADER Section;
ULONG Va;
ULONG Count;
PIMAGE_SECTION_HEADER Section;
ULONG Va;
ULONG Count;
Count = SWAPW(NtHeader->FileHeader.NumberOfSections);
Section = IMAGE_FIRST_SECTION(NtHeader);
Count = SWAPW(NtHeader->FileHeader.NumberOfSections);
Section = IMAGE_FIRST_SECTION(NtHeader);
while (Count--)
{
Va = SWAPD(Section->VirtualAddress);
if ((Va <= Rva) &&
(Rva < Va + SWAPD(Section->Misc.VirtualSize)))
return Section;
Section++;
}
return NULL;
while (Count--)
{
Va = SWAPD(Section->VirtualAddress);
if ((Va <= Rva) &&
(Rva < Va + SWAPD(Section->Misc.VirtualSize)))
return Section;
Section++;
}
return NULL;
}
@ -133,34 +134,33 @@ RtlImageRvaToSection (
*/
PVOID
NTAPI
RtlImageRvaToVa (
PIMAGE_NT_HEADERS NtHeader,
PVOID BaseAddress,
ULONG Rva,
PIMAGE_SECTION_HEADER *SectionHeader
)
RtlImageRvaToVa(
PIMAGE_NT_HEADERS NtHeader,
PVOID BaseAddress,
ULONG Rva,
PIMAGE_SECTION_HEADER *SectionHeader)
{
PIMAGE_SECTION_HEADER Section = NULL;
PIMAGE_SECTION_HEADER Section = NULL;
if (SectionHeader)
Section = *SectionHeader;
if (SectionHeader)
Section = *SectionHeader;
if (Section == NULL ||
Rva < SWAPD(Section->VirtualAddress) ||
Rva >= SWAPD(Section->VirtualAddress) + SWAPD(Section->Misc.VirtualSize))
{
Section = RtlImageRvaToSection (NtHeader, BaseAddress, Rva);
if (Section == NULL)
return 0;
if (Section == NULL ||
Rva < SWAPD(Section->VirtualAddress) ||
Rva >= SWAPD(Section->VirtualAddress) + SWAPD(Section->Misc.VirtualSize))
{
Section = RtlImageRvaToSection (NtHeader, BaseAddress, Rva);
if (Section == NULL)
return 0;
if (SectionHeader)
*SectionHeader = Section;
}
if (SectionHeader)
*SectionHeader = Section;
}
return (PVOID)((ULONG_PTR)BaseAddress +
Rva +
SWAPD(Section->PointerToRawData) -
(ULONG_PTR)SWAPD(Section->VirtualAddress));
return (PVOID)((ULONG_PTR)BaseAddress +
Rva +
SWAPD(Section->PointerToRawData) -
(ULONG_PTR)SWAPD(Section->VirtualAddress));
}
PIMAGE_BASE_RELOCATION
@ -169,8 +169,7 @@ LdrProcessRelocationBlockLongLong(
IN ULONG_PTR Address,
IN ULONG Count,
IN PUSHORT TypeOffset,
IN LONGLONG Delta
)
IN LONGLONG Delta)
{
SHORT Offset;
USHORT Type;
@ -197,8 +196,8 @@ LdrProcessRelocationBlockLongLong(
{*/
switch (Type)
{
/* case IMAGE_REL_BASED_SECTION : */
/* case IMAGE_REL_BASED_REL32 : */
/* case IMAGE_REL_BASED_SECTION : */
/* case IMAGE_REL_BASED_REL32 : */
case IMAGE_REL_BASED_ABSOLUTE:
break;
@ -242,8 +241,7 @@ LdrRelocateImageWithBias(
IN PCCH LoaderName,
IN ULONG Success,
IN ULONG Conflict,
IN ULONG Invalid
)
IN ULONG Invalid)
{
PIMAGE_NT_HEADERS NtHeaders;
PIMAGE_DATA_DIRECTORY RelocationDDir;
@ -275,16 +273,16 @@ LdrRelocateImageWithBias(
RelocationEnd = (PIMAGE_BASE_RELOCATION)((ULONG_PTR)RelocationDir + SWAPD(RelocationDDir->Size));
while (RelocationDir < RelocationEnd &&
SWAPW(RelocationDir->SizeOfBlock) > 0)
SWAPW(RelocationDir->SizeOfBlock) > 0)
{
Count = (SWAPW(RelocationDir->SizeOfBlock) - sizeof(IMAGE_BASE_RELOCATION)) / sizeof(USHORT);
Address = (ULONG_PTR)RVA(BaseAddress, SWAPD(RelocationDir->VirtualAddress));
TypeOffset = (PUSHORT)(RelocationDir + 1);
RelocationDir = LdrProcessRelocationBlockLongLong(Address,
Count,
TypeOffset,
Delta);
Count,
TypeOffset,
Delta);
if (RelocationDir == NULL)
{
@ -295,4 +293,5 @@ LdrRelocateImageWithBias(
return Success;
}
/* EOF */