static void
message_viewer_wire_question_record(message_viewer *mv, u8 *record_wire, u16 rclass, u16 rtype)
{
if(mv->view_mode_with & VM_WITH_XFR)
{
return;
}
output_stream *os_ = mv->os;
/*
* There is no padding support for formats on complex types (padding is ignored)
* Doing it would be relatively expensive for it's best doing it manually when needed (afaik: only here)
*/
counter_output_stream_data counters;
output_stream cos;
counter_output_stream_init(os_, &cos, &counters);
output_stream *os = &cos;
u64 next = counters.write_count + 24 + 8;
/* write NAME + alignment for next item */
osformat(os, ";%{dnsname}", record_wire, ' ');
while(counters.write_count < next)
{
output_stream_write_u8(os, (u8) ' ');
}
output_stream_write_u8(os, (u8) ' ');
next = counters.write_count + 7;
/* write CLASS + alignment for next item */
osformat(os, "%7{dnsclass}", &rclass);
while(counters.write_count < next)
{
output_stream_write_u8(os, (u8) ' ');
}
output_stream_write_u8(os, (u8) ' ');
// next = counters.write_count + 7;
/* write TYPE */
osformatln(os, "%7{dnstype}", &rtype);
}
ya_result
output_stream_write_dnslabel_stack(output_stream* os, dnslabel_stack_reference labels, s32 top)
{
ya_result n = 0;
s32 i;
for(i = top; i >= 0; i--)
{
ya_result err;
u8 len = labels[i][0] + 1;
if(FAIL(err = output_stream_write(os, labels[i], len)))
{
return err;
}
n += err;
}
output_stream_write_u8(os, 0);
return n;
}
void
log_memdump_ex(logger_handle* hndl, u32 level, const void* data_pointer_, size_t size_, size_t line_size, bool hex, bool text, bool address)
{
if((hndl == NULL) || (level >= MSG_LEVEL_COUNT) || (hndl->channels[level].offset < 0))
{
return;
}
output_stream os;
char buffer[4096];
bytearray_output_stream_init((u8*)buffer, sizeof (buffer), &os);
u8* data_pointer = (u8*)data_pointer_;
s32 size = size_;
int dump_size;
int i;
do
{
dump_size = MIN(line_size, size);
u8* data;
if(address)
{
osformat(&os, "%p ", data_pointer);
}
if(hex)
{
data = data_pointer;
for(i = 0; i < dump_size; i++)
{
osformat(&os, "%02x", *data++);
if((i & 3) == 3)
{
output_stream_write_u8(&os, (u8)' ');
}
}
for(; i < line_size; i++)
{
osprint(&os, " ");
if((i & 3) == 0)
{
osprint(&os, " ");
}
}
}
if(hex & text)
{
output_stream_write(&os, (u8*)" | ", 3);
}
if(text)
{
data = data_pointer;
for(i = 0; i < dump_size; i++)
{
char c = *data++;
if(c < ' ')
{
c = '.';
}
else if(c == '%')
{
output_stream_write_u8(&os, '%');
}
output_stream_write_u8(&os, (u8)c);
}
}
data_pointer += dump_size;
size -= dump_size;
if(size != 0)
{
output_stream_write_u8(&os, 0);
logger_handle_msg(hndl, level, "%s", bytearray_output_stream_buffer(&os));
bytearray_output_stream_reset(&os);
}
}
while(size > 0);
//if(size_ > line_size)
if(bytearray_output_stream_size(&os) > 0)
{
output_stream_write_u8(&os, 0);
logger_handle_msg(hndl, level, "%s", bytearray_output_stream_buffer(&os));
}
output_stream_close(&os);
}
static void
message_viewer_wire_section_record(message_viewer *mv, u8 *record_wire, u8 view_mode_with)
{
if(!(mv->view_mode_with & view_mode_with))
{
return;
}
/*
* there is no padding support for formats on complex types (padding is ignored)
* doing it would be relatively expensive for it's best doing it manually when needed (afaik: only here)
*/
counter_output_stream_data counters;
output_stream cos;
output_stream *os_ = mv->os;
counter_output_stream_init(os_, &cos, &counters);
output_stream *os = &cos; /* final output stream */
/* ------------------------------------------------------------ */
/* 1. get the needed parameters: FQDN, TYPE, CLASS, TTL, RDATA size */
u8 *rname = record_wire;
u8 *rdata = rname + dnsname_len(rname);
u16 rtype = GET_U16_AT(rdata[0]);
u16 rclass = GET_U16_AT(rdata[2]);
u32 rttl = ntohl(GET_U32_AT(rdata[4]));
u16 rdata_size = ntohs(GET_U16_AT(rdata[8]));
/** @todo 20150716 gve -- test that rdata_size matches the record size */
/* move pointer to RDATA information in the record_wire */
rdata += 10;
/* 2. write the retrieved info into the stream:
* FQDN TTL CLASS TYPE RDATA
*
* e.g.
* somedomain.eu. 86400 IN NS ns1.somedomain.eu.
*/
/* A. write FQDN + alignment for next item */
u64 next = counters.write_count + 24;
osformat(os, "%{dnsname}", rname);
while(counters.write_count < next)
{
output_stream_write_u8(os, (u8)' ');
}
output_stream_write_u8(os, (u8)' ');
/* B. write TTL + alignment for next item */
osformat(os, "%7d", rttl);
output_stream_write_u8(os, (u8)' ');
/* C. write CLASS + alignment for next item */
next = counters.write_count + 7;
osformat(os, "%7{dnsclass}", &rclass);
while(counters.write_count < next)
{
output_stream_write_u8(os, (u8) ' ');
}
output_stream_write_u8(os, (u8)' ');
/* D. write TYPE + alignment for next item */
next = counters.write_count + 7;
osformat(os, "%7{dnstype} ", &rtype);
while(counters.write_count < next)
{
output_stream_write_u8(os, (u8)' ');
}
output_stream_write_u8(os, (u8)' ');
/* E. write RDATA */
osprint_rdata(os, rtype, rdata, rdata_size);
osprintln(os, "");
flushout();
}
