31 lines
1.4 KiB
C
31 lines
1.4 KiB
C
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#include "format.h"
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#include "struct.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct {
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uint32_t pageOffset;
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uint32_t blockSize; // the size in bytes of the Relocation Block, including the 2 header fields and the entries that follow
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uint16_t entries[1];
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} PACKED execformat_pe_BaseRelocBlock;
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#define EXECFORMAT_PE_BASERELOC_ABSOLUTE (0x0000u) // The base relocation is skipped. This type can be used to pad a block.
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#define EXECFORMAT_PE_BASERELOC_HIGH (0x1000u) // The base relocation adds the high 16 bits of the difference to the 16-bit field at offset.
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#define EXECFORMAT_PE_BASERELOC_LOW (0x2000u) // The base relocation adds the low 16 bits of the difference to the 16-bit field at offset.
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#define EXECFORMAT_PE_BASERELOC_HIGHLOW (0x3000u) // The base relocation applies all 32 bits of the difference to the 32-bit field at offset.
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#define EXECFORMAT_PE_BASERELOC_HIGHADJ (0x4000u) // Weird, ignored (together with the next entry).
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#define EXECFORMAT_PE_BASERELOC_DIR64 (0xa000u) // The base relocation applies the difference to the 64-bit field at offset.
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#define EXECFORMAT_PE_BASERELOC_FLAG_MASK (0xf000u)
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#define EXECFORMAT_PE_BASERELOC_OFFSET_MASK (0x0fffu)
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void execformat_pe_BaseRelocate(execformat_pe_PortableExecutable *pe, void *relocBase, void *relocEnd, uint64_t currentBase, uint64_t targetBase);
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#ifdef __cplusplus
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} // extern "C"
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#endif
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