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query is now an enum for compile-time checks
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parent
1a46808b8a
commit
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@ -201,7 +201,7 @@ dns_send_version(int dns_fd, int version)
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}
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int
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dns_encode(char *buf, size_t buflen, struct query *q, int qr, char *data, size_t datalen)
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dns_encode(char *buf, size_t buflen, struct query *q, qr_t qr, char *data, size_t datalen)
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{
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HEADER *header;
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short name;
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@ -273,7 +273,7 @@ dns_encode(char *buf, size_t buflen, struct query *q, int qr, char *data, size_t
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}
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int
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dns_decode(char *buf, size_t buflen, struct query *q, int qr, char *packet, size_t packetlen)
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dns_decode(char *buf, size_t buflen, struct query *q, qr_t qr, char *packet, size_t packetlen)
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{
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char rdata[4*1024];
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HEADER *header;
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12
src/dns.h
12
src/dns.h
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@ -17,6 +17,11 @@
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#ifndef _DNS_H_
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#define _DNS_H_
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typedef enum {
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QR_QUERY = 0,
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QR_ANSWER = 1
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} qr_t;
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int open_dns(int, in_addr_t);
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int dns_settarget(const char*);
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void dns_set_topdomain(const char*);
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@ -29,8 +34,8 @@ void dns_send_version(int, int);
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void dns_login(int, char *, int);
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int dns_read(int, char *, int);
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int dns_encode_hostname(const char *, char *, int);
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int dns_encode(char *, size_t, struct query *, int, char *, size_t);
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int dns_decode(char *, size_t, struct query *, int, char *, size_t);
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int dns_encode(char *, size_t, struct query *, qr_t, char *, size_t);
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int dns_decode(char *, size_t, struct query *, qr_t, char *, size_t);
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extern struct sockaddr_in peer;
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@ -44,7 +49,4 @@ void dnsd_queuepacket(const char *, const int);
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int dns_parse_reply(char *, int, char *, int);
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#define QR_QUERY 0
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#define QR_ANSWER 1
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#endif /* _DNS_H_ */
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