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authorEric Andersen <andersen@codepoet.org>2001-09-27 05:24:26 +0000
committerEric Andersen <andersen@codepoet.org>2001-09-27 05:24:26 +0000
commit2512c847453c24b928c34beed88902fbb6877b7a (patch)
tree3d327c54c00684b85c435cffa29c5050888c0a69 /libc/inet/resolv.c
parente83a36ce9f97ac0f59117b3a62fd2dd8461b1fd5 (diff)
Update to accomodate the header file changes
Diffstat (limited to 'libc/inet/resolv.c')
-rw-r--r--libc/inet/resolv.c45
1 files changed, 42 insertions, 3 deletions
diff --git a/libc/inet/resolv.c b/libc/inet/resolv.c
index 034bb80db..e5558fbde 100644
--- a/libc/inet/resolv.c
+++ b/libc/inet/resolv.c
@@ -50,7 +50,6 @@
#include <arpa/inet.h>
#include <stdlib.h>
#include <unistd.h>
-#include <cfgfile.h>
#include <resolv.h>
#include <netdb.h>
#include <ctype.h>
@@ -72,6 +71,31 @@
#endif /* DEBUG */
+struct resolv_header {
+ int id;
+ int qr,opcode,aa,tc,rd,ra,rcode;
+ int qdcount;
+ int ancount;
+ int nscount;
+ int arcount;
+};
+
+struct resolv_question {
+ char * dotted;
+ int qtype;
+ int qclass;
+};
+
+struct resolv_answer {
+ char * dotted;
+ int atype;
+ int aclass;
+ int ttl;
+ int rdlength;
+ unsigned char * rdata;
+ int rdoffset;
+};
+
extern int nameservers;
extern char * nameserver[MAX_SERVERS];
extern int searchdomains;
@@ -86,6 +110,22 @@ extern int resolve_mailbox(const char * address, int nscount,
extern int dns_lookup(const char * name, int type, int nscount,
char ** nsip, unsigned char ** outpacket, struct resolv_answer * a);
+int encode_dotted(const char * dotted, unsigned char * dest, int maxlen);
+int decode_dotted(const unsigned char * message, int offset,
+ char * dest, int maxlen);
+int length_dotted(const unsigned char * message, int offset);
+int encode_header(struct resolv_header * h, unsigned char * dest, int maxlen);
+int decode_header(unsigned char * data, struct resolv_header * h);
+int encode_question(struct resolv_question * q,
+ unsigned char * dest, int maxlen);
+int decode_question(unsigned char * message, int offset,
+ struct resolv_question * q);
+int encode_answer(struct resolv_answer * a,
+ unsigned char * dest, int maxlen);
+int decode_answer(unsigned char * message, int offset,
+ struct resolv_answer * a);
+int length_question(unsigned char * message, int offset);
+extern int open_nameservers(void);
#ifdef L_encodeh
@@ -1141,8 +1181,7 @@ int res_query(const char *dname, int class, int type,
#ifdef L_gethostbyaddr
-
-struct hostent *gethostbyaddr(const char *addr, int len, int type)
+struct hostent *gethostbyaddr (const void *addr, __socklen_t len, int type)
{
static struct hostent h;
static char namebuf[256];