static SectionKind getSectionKind_ELF()

in rts/linker/Elf.c [584:620]

• 28 lines of code
• 16 McCabe index (conditional complexity)

static SectionKind getSectionKind_ELF( Elf_Shdr *hdr, int *is_bss )
{
    *is_bss = false;

    if (hdr->sh_type == SHT_PROGBITS
        && (hdr->sh_flags & SHF_ALLOC) && (hdr->sh_flags & SHF_EXECINSTR)) {
        /* .text-style section */
        return SECTIONKIND_CODE_OR_RODATA;
    }

    if (hdr->sh_type == SHT_PROGBITS
            && (hdr->sh_flags & SHF_ALLOC) && (hdr->sh_flags & SHF_WRITE)) {
            /* .data-style section */
            return SECTIONKIND_RWDATA;
    }

    if (hdr->sh_type == SHT_PROGBITS
        && (hdr->sh_flags & SHF_ALLOC) && !(hdr->sh_flags & SHF_WRITE)) {
        /* .rodata-style section */
        return SECTIONKIND_CODE_OR_RODATA;
    }
#if defined(SHT_INIT_ARRAY)
    if (hdr->sh_type == SHT_INIT_ARRAY
        && (hdr->sh_flags & SHF_ALLOC) && (hdr->sh_flags & SHF_WRITE)) {
       /* .init_array section */
        return SECTIONKIND_INIT_ARRAY;
    }
#endif /* not SHT_INIT_ARRAY */
    if (hdr->sh_type == SHT_NOBITS
        && (hdr->sh_flags & SHF_ALLOC) && (hdr->sh_flags & SHF_WRITE)) {
        /* .bss-style section */
        *is_bss = true;
        return SECTIONKIND_RWDATA;
    }

    return SECTIONKIND_OTHER;
}