66 #define VECTX_HANDLE(ef) (ef)->vctx  argument
68 #define VECTX_HANDLE(ef) (ef)->fd  argument
71 static int __elfN(obj_loadimage)(struct preloaded_file *mp, elf_file_t ef,
73 static int __elfN(obj_lookup_set)(struct preloaded_file *mp, elf_file_t ef,
75 static int __elfN(obj_reloc_ptr)(struct preloaded_file *mp, elf_file_t ef,
78     elf_file_t ef);
79 static Elf_Addr __elfN(obj_symaddr)(struct elf_file *ef, Elf_Size symidx);
91 	struct elf_file	ef;  in __elfN()  local
97 	bzero(&ef, sizeof(struct elf_file));  in __elfN()
104 	if ((ef.fd = open(filename, O_RDONLY)) == -1)  in __elfN()
110 		ef.vctx = vectx_open(ef.fd, filename, 0L, NULL, &verror, __func__);  in __elfN()
113 			close(ef.fd);  in __elfN()
114 			free(ef.vctx);  in __elfN()
120 	hdr = &ef.hdr;  in __elfN()
121 	bytes_read = VECTX_READ(VECTX_HANDLE(&ef), hdr, sizeof(*hdr));  in __elfN()
149 	if (verify_file(ef.fd, filename, bytes_read, VE_MUST, __func__) < 0) {  in __elfN()
184 	fp->f_size = __elfN(obj_loadimage)(fp, &ef, dest);  in __elfN()
202 	if (!err && ef.vctx) {  in __elfN()
205 		verror = vectx_close(ef.vctx, VE_MUST, __func__);  in __elfN()
212 	close(ef.fd);  in __elfN()
213 	if (ef.e_shdr != NULL)  in __elfN()
214 		free(ef.e_shdr);  in __elfN()
224 __elfN(obj_loadimage)(struct preloaded_file *fp, elf_file_t ef, uint64_t off)  in __elfN()
233 	hdr = &ef->hdr;  in __elfN()
234 	ef->off = (vm_offset_t)off;  in __elfN()
238 	shdr = alloc_pread(VECTX_HANDLE(ef), (off_t)hdr->e_shoff, shdrbytes);  in __elfN()
244 	ef->e_shdr = shdr;  in __elfN()
279 			ef->symtabindex = i;  in __elfN()
288 	lastaddr = roundup(lastaddr, shdr[ef->symtabindex].sh_addralign);  in __elfN()
289 	shdr[ef->symtabindex].sh_addr = (Elf_Addr)lastaddr;  in __elfN()
290 	lastaddr += shdr[ef->symtabindex].sh_size;  in __elfN()
292 	symstrindex = shdr[ef->symtabindex].sh_link;  in __elfN()
310 	ef->shstrindex = hdr->e_shstrndx;  in __elfN()
311 	lastaddr = roundup(lastaddr, shdr[ef->shstrindex].sh_addralign);  in __elfN()
312 	shdr[ef->shstrindex].sh_addr = (Elf_Addr)lastaddr;  in __elfN()
313 	lastaddr += shdr[ef->shstrindex].sh_size;  in __elfN()
359 		if (kern_pread(VECTX_HANDLE(ef), (vm_offset_t)cshdr->sh_addr,  in __elfN()
369 	res = __elfN(obj_parse_modmetadata)(fp, ef);  in __elfN()
395 __elfN(obj_parse_modmetadata)(struct preloaded_file *fp, elf_file_t ef)  in __elfN()
407 	if (__elfN(obj_lookup_set)(fp, ef, "modmetadata_set", &p, &p_stop,  in __elfN()
414 		error = __elfN(obj_reloc_ptr)(fp, ef, p, &v, sizeof(v));  in __elfN()
419 		error = __elfN(obj_reloc_ptr)(fp, ef, v, &md64, sizeof(md64));  in __elfN()
428 		error = __elfN(obj_reloc_ptr)(fp, ef, v, &md, sizeof(md));  in __elfN()
467 __elfN(obj_lookup_set)(struct preloaded_file *fp, elf_file_t ef,  in __elfN()
476 	hdr = &ef->hdr;  in __elfN()
477 	shdr = ef->e_shdr;  in __elfN()
478 	shstrtab = shdr[ef->shstrindex].sh_addr;  in __elfN()
505 __elfN(obj_reloc_ptr)(struct preloaded_file *mp, elf_file_t ef, Elf_Addr p,  in __elfN()
516 	hdr = &ef->hdr;  in __elfN()
517 	shdr = ef->e_shdr;  in __elfN()
537 				error = __elfN(reloc)(ef, __elfN(obj_symaddr),  in __elfN()
550 				error = __elfN(reloc)(ef, __elfN(obj_symaddr),  in __elfN()
563 __elfN(obj_symaddr)(struct elf_file *ef, Elf_Size symidx)  in __elfN()
568 	if (symidx >= ef->e_shdr[ef->symtabindex].sh_size / sizeof(Elf_Sym))  in __elfN()
570 	COPYOUT(ef->e_shdr[ef->symtabindex].sh_addr + symidx * sizeof(Elf_Sym),  in __elfN()
572 	if (sym.st_shndx == SHN_UNDEF || sym.st_shndx >= ef->hdr.e_shnum)  in __elfN()
574 	base = ef->e_shdr[sym.st_shndx].sh_addr;  in __elfN()