38 static int name_length(const unsigned char *encoded, const unsigned char *abuf,
65 int ares_expand_name(const unsigned char *encoded, const unsigned char *abuf,  in ares_expand_name()  argument
76   nlen.sig = name_length(encoded, abuf, alen);  in ares_expand_name()
93     if ((*encoded & INDIR_MASK) == INDIR_MASK)  in ares_expand_name()
102   p = encoded;  in ares_expand_name()
109               *enclen = p + 2 - encoded;  in ares_expand_name()
129     *enclen = p + 1 - encoded;  in ares_expand_name()
143 static int name_length(const unsigned char *encoded, const unsigned char *abuf,  in name_length()  argument
149   if (encoded == abuf + alen)  in name_length()
152   while (*encoded)  in name_length()
154       if ((*encoded & INDIR_MASK) == INDIR_MASK)  in name_length()
157           if (encoded + 1 >= abuf + alen)  in name_length()
159           offset = (*encoded & ~INDIR_MASK) << 8 | *(encoded + 1);  in name_length()
162           encoded = abuf + offset;  in name_length()
172           offset = *encoded;  in name_length()
173           if (encoded + offset + 1 >= abuf + alen)  in name_length()
175           encoded++;  in name_length()
178               n += (*encoded == '.' || *encoded == '\\') ? 2 : 1;  in name_length()
179               encoded++;  in name_length()
192 int ares__expand_name_for_response(const unsigned char *encoded,  in ares__expand_name_for_response()  argument
196   int status = ares_expand_name(encoded, abuf, alen, s, enclen);  in ares__expand_name_for_response()