83 ElfStatus IsValidElfFile(int fd, uint64_t file_offset) {  in IsValidElfFile()  argument
85   if (!android::base::ReadFullyAtOffset(fd, buf, 4, file_offset)) {  in IsValidElfFile()
138 static ElfStatus OpenObjectFile(const std::string& filename, uint64_t file_offset,  in OpenObjectFile()  argument
153   ElfStatus status = IsValidElfFile(fd, file_offset);  in OpenObjectFile()
157   auto buffer_or_err = llvm::MemoryBuffer::getOpenFileSlice(fd, filename, file_size, file_offset);  in OpenObjectFile()
334       segments[i].file_offset = phdr.p_offset;  in GetProgramHeader()
423   uint64_t ReadMinExecutableVaddr(uint64_t* file_offset) {  in ReadMinExecutableVaddr()  argument
430           *file_offset = it->p_offset;  in ReadMinExecutableVaddr()
438       *file_offset = 0;  in ReadMinExecutableVaddr()
443   bool VaddrToOff(uint64_t vaddr, uint64_t* file_offset) override {  in VaddrToOff()  argument
447         *file_offset = vaddr - ph->p_vaddr + ph->p_offset;  in VaddrToOff()