C++ (Cpp) get_member_cmt Examples

Example #1

File: arm_pseudo.cpp Project: IDA-RE-things/arm-thumb-decompiler-plugin

uint GetMemberType(member_t *m)
{
	char cm;

	switch(m->eoff - m->soff) {
	case 4: return T_I32;
	case 2: {
		if (get_member_cmt(m->id, false, &cm, 1) == -1) return T_UNK;
		if (cm == 'S') return T_I16;
		return T_U16;
	}
	case 1: {
		if (get_member_cmt(m->id, false, &cm, 1) == -1) return T_UNK;
		if (cm == 'S') return T_I8;
		return T_U8;
	}
	}
	return T_UNK;
}

Example #2

File: Main.cpp Project: ScholarMidnight/SymbolParser

std::vector<IDAStructure> GetStructsFromDb()
{
    std::vector<IDAStructure> structures;

    constexpr size_t bufferSize = 256;
    std::array<char, bufferSize> buffer;

    for (auto i = get_first_struc_idx(); i != -1; i = get_next_struc_idx(i))
    {
        IDAStructure newStruct;
        const struc_t* idaStruct = get_struc(get_struc_by_idx(i));

        get_struc_name(idaStruct->id, buffer.data(), bufferSize);
        newStruct.m_name = std::string(buffer.data());

        get_struc_cmt(idaStruct->id, true, buffer.data(), bufferSize);
        newStruct.m_comment = std::string(buffer.data());

        newStruct.m_size = get_struc_size(idaStruct->id);

        msg("Struct %d = %s (%s) [%d bytes]\n", i, newStruct.m_name.c_str(), newStruct.m_comment.c_str(), newStruct.m_size);

        size_t offset = 0;
        member_t* idaStructMember = get_member(idaStruct, offset);

        while (idaStructMember != nullptr)
        {
            IDAStructure::Member newMember;

            get_member_fullname(idaStructMember->id, buffer.data(), bufferSize);
            newMember.m_name = std::string(buffer.data());

            {
                tinfo_t typeInfo;
                get_member_tinfo2(idaStructMember, &typeInfo);

                qstring typeName;

                if (typeInfo.get_type_name(&typeName))
                {
                    newMember.m_type = std::string(typeName.c_str());
                }
                else
                {
                    newMember.m_type = "undefined";
                }
            }

            get_member_cmt(idaStructMember->id, true, buffer.data(), bufferSize);
            newMember.m_comment = std::string(buffer.data());

            newMember.m_size = get_member_size(idaStructMember);     
            offset += newMember.m_size;

            msg("   %s {%s} (%s) [%d bytes]\n", newMember.m_name.c_str(), newMember.m_type.c_str(), newMember.m_comment.c_str(), newMember.m_size);

            newStruct.m_members.push_back(std::move(newMember));
            idaStructMember = get_member(idaStruct, offset);
        }

        structures.push_back(std::move(newStruct));

    }

    return std::move(structures);
}