5 #include <libelfu/libelfu.h>
9 static void modelToPhdrs(ElfuElf *me, Elf *e)
16 CIRCLEQ_FOREACH(mp, &me->phdrList, elem) {
20 if (!gelf_newphdr(e, i)) {
21 fprintf(stderr, "gelf_newphdr() failed: %s\n", elf_errmsg(-1));
26 CIRCLEQ_FOREACH(mp, &me->phdrList, elem) {
27 if (!gelf_update_phdr (e, i, &mp->phdr)) {
28 fprintf(stderr, "gelf_update_phdr() failed: %s\n", elf_errmsg(-1));
37 static void modelToSection(ElfuScn *ms, Elf *e)
41 scnOut = elf_newscn(e);
43 fprintf(stderr, "elf_newscn() failed: %s\n", elf_errmsg(-1));
49 if (!gelf_update_shdr(scnOut, &ms->shdr)) {
50 fprintf(stderr, "gelf_update_shdr() failed: %s\n", elf_errmsg(-1));
56 Elf_Data *dataOut = elf_newdata(scnOut);
58 fprintf(stderr, "elf_newdata() failed: %s\n", elf_errmsg(-1));
61 dataOut->d_align = ms->data.d_align;
62 dataOut->d_buf = ms->data.d_buf;
63 dataOut->d_off = ms->data.d_off;
64 dataOut->d_type = ms->data.d_type;
65 dataOut->d_size = ms->data.d_size;
66 dataOut->d_version = ms->data.d_version;
74 void elfu_mToElf(ElfuElf *me, Elf *e)
78 /* We control the ELF file's layout now. */
79 /* tired's libelf also offers ELF_F_LAYOUT_OVERLAP for overlapping sections. */
80 elf_flagelf(e, ELF_C_SET, ELF_F_LAYOUT);
84 if (!gelf_newehdr(e, me->elfclass)) {
85 fprintf(stderr, "gelf_newehdr() failed: %s\n", elf_errmsg(-1));
88 if (!gelf_update_ehdr(e, &me->ehdr)) {
89 fprintf(stderr, "gelf_update_ehdr() failed: %s\n", elf_errmsg(-1));
94 CIRCLEQ_FOREACH(ms, &me->scnList, elem) {
95 modelToSection(ms, e);
103 elf_flagelf(e, ELF_C_SET, ELF_F_DIRTY);