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move get_txt into an action building the whole dns_rr_txt structure

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This commit is contained in:
Sven M. Hallberg 2013-01-17 19:13:06 +01:00
parent 954a762fc0
commit b953b9a763
3 changed files with 28 additions and 14 deletions
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21
examples/rr.c
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@ -1,5 +1,6 @@
#include "../src/hammer.h"
#include "dns_common.h"
#include "dns.h"
#include "rr.h"
#define false 0
@ -11,6 +12,24 @@ bool validate_null(HParseResult *p) {
return (65536 > p->ast->seq->used);
}
const HParsedToken *act_txt(const HParseResult *p) {
dns_rr_txt_t *txt = H_MAKE(dns_rr_txt_t);
const HCountedArray *arr = p->ast->seq->elements[0]->seq;
uint8_t **ret = h_arena_malloc(arr->arena, sizeof(uint8_t*)*arr->used);
for (size_t i=0; i<arr->used; ++i) {
uint8_t *tmp = h_arena_malloc(arr->arena, sizeof(uint8_t)*arr->elements[i]->seq->used);
for (size_t j=0; j<arr->elements[i]->seq->used; ++j)
tmp[j] = arr->elements[i]->seq->elements[j]->uint;
ret[i] = tmp;
}
txt->count = p->ast->seq->elements[0]->seq->used;
txt->txt_data = ret;
return H_MAKE_TOKEN(dns_rr_txt_t, txt);
}
#define RDATA_TYPE_MAX 16
const HParser* init_rdata(uint16_t type) {
static const HParser *parsers[RDATA_TYPE_MAX+1];
@ -51,7 +70,7 @@ const HParser* init_rdata(uint16_t type) {
H_RULE (hinfo, h_sequence(cstr, cstr, NULL));
H_RULE (minfo, h_sequence(domain, domain, NULL));
H_RULE (mx, h_sequence(h_uint16(), domain, NULL));
H_RULE (txt, h_many1(cstr));
H_ARULE(txt, h_many1(cstr));
parsers[ 0] = NULL; // there is no type 0