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Justine Tunney 2020-06-15 07:18:57 -07:00
commit c91b3c5006
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libc/pe.h Normal file
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#ifndef COSMOPOLITAN_LIBC_PE_H_
#define COSMOPOLITAN_LIBC_PE_H_
#include "libc/dce.h"
#include "libc/nt/pedef.h"
#include "libc/nt/struct/imagedosheader.h"
#include "libc/runtime/runtime.h"
#if !(__ASSEMBLER__ + __LINKER__ + 0)
COSMOPOLITAN_C_START_
forceinline void *pecheckaddress(struct NtImageDosHeader *mz, size_t mzsize,
void *addr, uint32_t addrsize) {
#if !(TRUSTWORTHY + PE_TRUSTWORTHY + 0)
if ((intptr_t)addr < (intptr_t)mz ||
(intptr_t)addr + addrsize > (intptr_t)mz + mzsize) {
abort();
}
#endif
return addr;
}
forceinline void *pecomputerva(struct NtImageDosHeader *mz, size_t mzsize,
uint32_t reladdr, uint32_t addrsize) {
return pecheckaddress(mz, mzsize, (void *)((intptr_t)mz + reladdr), addrsize);
}
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
#endif /* COSMOPOLITAN_LIBC_PE_H_ */