getdns/src/mk-const-info.c.sh

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#!/bin/sh
cd `dirname $0`
cat > const-info.c << END_OF_HEAD
/* WARNING! This file is generated by the mk-const-info.c.sh program.
* Do not edit manually!
*/
#include <stdlib.h>
#include "getdns/getdns.h"
#include "getdns/getdns_extra.h"
#include "const-info.h"
#include <string.h>
static struct const_info consts_info[] = {
{ -1, NULL, "/* <unknown getdns value> */" },
END_OF_HEAD
gawk '/^[ ]+GETDNS_[A-Z_]+[ ]+=[ ]+[0-9]+/{ key = sprintf("%7d", $3); consts[key] = $1; }/^#define GETDNS_[A-Z_]+[ ]+[0-9]+/ && !/^#define GETDNS_RRTYPE/ && !/^#define GETDNS_RRCLASS/ && !/^#define GETDNS_OPCODE/ && !/^#define GETDNS_RCODE/ && !/_TEXT/{ key = sprintf("%7d", $3); consts[key] = $2; }/^#define GETDNS_[A-Z_]+[ ]+\(\(getdns_(return|append_name)_t) [0-9]+ \)/{ key = sprintf("%7d", $4); consts[key] = $2; }END{ n = asorti(consts, const_vals); for ( i = 1; i <= n; i++) { val = const_vals[i]; name = consts[val]; print "\t{ "val", \""name"\", "name"_TEXT },"}}' getdns/getdns_extra.h.in getdns/getdns.h.in | sed 's/,,/,/g' >> const-info.c
cat >> const-info.c << END_OF_TAIL
};
static int const_info_cmp(const void *a, const void *b)
{
return ((struct const_info *) a)->code - ((struct const_info *) b)->code;
}
struct const_info *
_getdns_get_const_info(int value)
{
struct const_info key = { value, "", "" };
struct const_info *i = bsearch(&key, consts_info,
sizeof(consts_info) / sizeof(struct const_info),
sizeof(struct const_info), const_info_cmp);
if (i)
return i;
return consts_info;
}
const char *
getdns_get_errorstr_by_id(uint16_t err)
{
struct const_info key = { (int)err, "", "" };
struct const_info *i = bsearch(&key, consts_info,
sizeof(consts_info) / sizeof(struct const_info),
sizeof(struct const_info), const_info_cmp);
if (i)
return i->text;
else
return NULL;
}
static struct const_name_info consts_name_info[] = {
END_OF_TAIL
gawk '/^[ ]+GETDNS_[A-Z_]+[ ]+=[ ]+[0-9]+/{ key = sprintf("%d", $3); consts[$1] = key; }/^#define GETDNS_[A-Z_]+[ ]+[0-9]+/ && !/_TEXT/{ key = sprintf("%d", $3); consts[$2] = key; }/^#define GETDNS_[A-Z_]+[ ]+\(\(getdns_(return|append_name)_t) [0-9]+ \)/{ key = sprintf("%d", $4); consts[$2] = key; }END{ n = asorti(consts, const_vals); for ( i = 1; i <= n; i++) { val = const_vals[i]; name = consts[val]; print "\t{ \""val"\", "name" },"}}' getdns/getdns.h.in getdns/getdns_extra.h.in | sed 's/,,/,/g' >> const-info.c
cat >> const-info.c << END_OF_TAIL
};
static int const_name_info_cmp(const void *a, const void *b)
{
return strcmp( ((struct const_name_info *) a)->name
, ((struct const_name_info *) b)->name );
}
int
_getdns_get_const_name_info(const char *name, uint32_t *code)
{
struct const_name_info key = { name, 0 };
struct const_name_info *i = bsearch(&key, consts_name_info,
sizeof(consts_name_info) / sizeof(struct const_name_info),
sizeof(struct const_name_info), const_name_info_cmp);
if (!i)
return 0;
if (code)
*code = i->code;
return 1;
}
END_OF_TAIL