static Bool elf_load_sec_rel(Elf32_Ehdr *hdr) {
Elf32_Shdr *shdr = elf_sheader(hdr);
unsigned int i, idx;
for(i = 0; i < hdr->e_shnum; i++) {
Elf32_Shdr *section = &shdr[i];
if(section->sh_type == SHT_REL) {
printf("Relocation entries\n");
for(idx = 0; idx < section->sh_size / section->sh_entsize; idx++) {
Elf32_Rel *reltab = &((Elf32_Rel *)((int)hdr + section->sh_offset))[idx];
printf("%#X %#X\n",reltab->r_offset,reltab->r_info);
//@TODO Process each entry in relocation table
}
}
}
return true;
}
static Bool elf_load_sec(Elf32_Ehdr *elf32_hdr)
{
Elf32_Shdr *shdr = elf_sheader(elf32_hdr);
unsigned int i;
for(i=0; i < elf32_hdr->e_shnum; i++){
Elf32_Shdr *section = &shdr[i];
if(section->sh_type == SHT_NOBITS){
if(!section->sh_size) continue;
if(section->sh_flags & SHF_ALLOC){
void *mem = malloc(section->sh_size);
memset(mem,0,section->sh_size);
section->sh_offset = (int)mem - (int)elf32_hdr;
log_I("Allocated memory for section");
}
}
}
return true;
}
static inline Elf64_Shdr *elf_section(Elf64_Ehdr *hdr, int idx) {
kernel_assert(idx < hdr->e_shnum);
return &elf_sheader(hdr)[idx];
}
static inline Elf32_Shdr *elf_section(Elf32_Ehdr *hdr, int idx) {
return &elf_sheader(hdr)[idx];
}
