int parse_range_arg(const char *arg, nth_line_fn_t nth_line_cb,
void *cb_data, long lines, long *begin, long *end,
const char *path)
{
*begin = *end = 0;
if (*arg == ':') {
arg = parse_range_funcname(arg, nth_line_cb, cb_data, lines, begin, end, path);
if (!arg || *arg)
return -1;
return 0;
}
arg = parse_loc(arg, nth_line_cb, cb_data, lines, 1, begin);
if (*arg == ',')
arg = parse_loc(arg + 1, nth_line_cb, cb_data, lines, *begin + 1, end);
if (*arg)
return -1;
if (*begin && *end && *end < *begin) {
long tmp;
tmp = *end; *end = *begin; *begin = tmp;
}
return 0;
}
int parse_range_arg(const char *arg, nth_line_fn_t nth_line_cb,
void *cb_data, long lines, long anchor,
long *begin, long *end, const char *path)
{
*begin = *end = 0;
if (anchor < 1)
anchor = 1;
if (anchor > lines)
anchor = lines + 1;
if (*arg == ':' || (*arg == '^' && *(arg + 1) == ':')) {
arg = parse_range_funcname(arg, nth_line_cb, cb_data, lines, anchor, begin, end, path);
if (!arg || *arg)
return -1;
return 0;
}
arg = parse_loc(arg, nth_line_cb, cb_data, lines, -anchor, begin);
if (*arg == ',')
arg = parse_loc(arg + 1, nth_line_cb, cb_data, lines, *begin + 1, end);
if (*arg)
return -1;
if (*begin && *end && *end < *begin) {
SWAP(*end, *begin);
}
return 0;
}
const char *skip_range_arg(const char *arg)
{
if (*arg == ':')
return parse_range_funcname(arg, NULL, NULL, 0, NULL, NULL, NULL);
arg = parse_loc(arg, NULL, NULL, 0, -1, NULL);
if (*arg == ',')
arg = parse_loc(arg+1, NULL, NULL, 0, 0, NULL);
return arg;
}
int parse_range_arg(const char *arg, nth_line_fn_t nth_line_cb,
void *cb_data, long lines, long *begin, long *end,
const char *path)
{
if (*arg == ':') {
arg = parse_range_funcname(arg, nth_line_cb, cb_data, lines, begin, end, path);
if (!arg || *arg)
return -1;
return 0;
}
arg = parse_loc(arg, nth_line_cb, cb_data, lines, 1, begin);
if (*arg == ',')
arg = parse_loc(arg + 1, nth_line_cb, cb_data, lines, *begin + 1, end);
if (*arg)
return -1;
return 0;
}
xml_weather *
parse_weather (xmlNode *cur_node)
{
xml_weather *ret;
if (!NODE_IS_TYPE (cur_node, "weather")) {
return NULL;
}
if ((ret = g_new0(xml_weather, 1)) == NULL)
return NULL;
for (cur_node = cur_node->children; cur_node; cur_node = cur_node->next)
{
if (cur_node->type != XML_ELEMENT_NODE)
continue;
if (NODE_IS_TYPE (cur_node, "cc"))
ret->cc = parse_cc(cur_node);
else if (NODE_IS_TYPE (cur_node, "loc"))
ret->loc = parse_loc(cur_node);
else if (NODE_IS_TYPE (cur_node, "dayf"))
{
xmlNode *child_node;
guint i = 0;
for (child_node = cur_node->children; child_node; child_node = child_node->next)
{
if (NODE_IS_TYPE (child_node, "day"))
{
if (i >= XML_WEATHER_DAYF_N)
break;
ret->dayf[i] = parse_dayf(child_node);
i++;
}
}
}
}
return ret;
}
dns_result ReadName(unsigned char *reader, size_t data_len, unsigned short type, unsigned char *dns,
char *output_buf, size_t output_buf_size)
{
if (type < 1 || type > 256)
{
return DNS_RESULT_ERR;
}
switch (type)
{
case T_A:
return parse_ip(reader, output_buf, output_buf_size);
break;
case T_NS:
// printf("datalen: %d", data_len);
parse_ns(reader, (unsigned short)data_len, dns, output_buf, output_buf_size);
break;
case T_CNAME:
parse_cname(reader, dns, output_buf, output_buf_size, data_len);
break;
case T_SOA:
parse_soa(reader, (unsigned short)data_len, dns, output_buf, output_buf_size);
break;
case T_PTR:
parse_ptr(reader, (unsigned short)data_len, dns, output_buf, output_buf_size);
break;
case T_HINFO:
parse_hinfo(reader, (unsigned short)data_len, output_buf, output_buf_size);
break;
case T_MX:
parse_mx(reader, (unsigned short)data_len, dns, output_buf, output_buf_size);
break;
case T_TXT:
return parse_txt(reader, data_len, output_buf, output_buf_size);
break;
case T_RP:
parse_rp(reader, dns, output_buf, output_buf_size, data_len);
break;
case T_AFSDB:
parse_afsdb(reader, dns, output_buf, output_buf_size, data_len);
break;
case T_AAAA:
parse_aaaa(reader, output_buf, output_buf_size);
break;
case T_LOC:
parse_loc(reader, output_buf, output_buf_size);
break;
case T_SRV:
parse_srv(reader, dns, output_buf, output_buf_size, data_len);
break;
case T_NAPTR:
return parse_naptr(reader, (unsigned short)data_len, output_buf, output_buf_size);
break;
case T_RRSIG:
parse_rrsig(reader, dns, (unsigned short)data_len, output_buf, output_buf_size);
break;
case T_NSEC:
parse_nsec(reader, dns, output_buf, output_buf_size, data_len);
break;
case T_DNSKEY:
parse_dnskey(reader, (unsigned short)data_len, output_buf, output_buf_size);
break;
default:
parse_default(reader, (unsigned short)data_len, output_buf, output_buf_size);
break;
}
return DNS_RESULT_OK;
}