move the sources to libavahi-core/

git-svn-id: file:///home/lennart/svn/public/avahi/trunk@50 941a03a8-eaeb-0310-b9a0-b1bbd8fe43fe

1 files changed, 82 insertions, 0 deletions

diff --git a/libavahi-core/dns.h b/libavahi-core/dns.h
new file mode 100644
index 0000000..13d9278
--- /dev/null
+++ b/libavahi-core/dns.h
@@ -0,0 +1,82 @@
+#ifndef foodnshfoo
+#define foodnshfoo
+
+#include <glib.h>
+
+#include "rr.h"
+
+#define AVAHI_DNS_PACKET_MAX_SIZE 9000
+#define AVAHI_DNS_PACKET_HEADER_SIZE 12
+
+typedef struct _AvahiDnsPacket {
+    guint size, rindex, max_size;
+    GHashTable *name_table; /* for name compression */
+} AvahiDnsPacket;
+
+
+#define AVAHI_DNS_PACKET_DATA(p) (((guint8*) p) + sizeof(AvahiDnsPacket))
+
+AvahiDnsPacket* avahi_dns_packet_new(guint size);
+AvahiDnsPacket* avahi_dns_packet_new_query(guint size);
+AvahiDnsPacket* avahi_dns_packet_new_response(guint size);
+
+void avahi_dns_packet_free(AvahiDnsPacket *p);
+void avahi_dns_packet_set_field(AvahiDnsPacket *p, guint index, guint16 v);
+guint16 avahi_dns_packet_get_field(AvahiDnsPacket *p, guint index);
+
+guint8 *avahi_dns_packet_extend(AvahiDnsPacket *p, guint l);
+
+guint8 *avahi_dns_packet_append_uint16(AvahiDnsPacket *p, guint16 v);
+guint8 *avahi_dns_packet_append_uint32(AvahiDnsPacket *p, guint32 v);
+guint8 *avahi_dns_packet_append_name(AvahiDnsPacket *p, const gchar *name);
+guint8 *avahi_dns_packet_append_bytes(AvahiDnsPacket  *p, gconstpointer, guint l);
+guint8* avahi_dns_packet_append_key(AvahiDnsPacket *p, AvahiKey *k, gboolean unicast_response);
+guint8* avahi_dns_packet_append_record(AvahiDnsPacket *p, AvahiRecord *r, gboolean cache_flush);
+guint8* avahi_dns_packet_append_string(AvahiDnsPacket *p, const gchar *s);
+
+gint avahi_dns_packet_is_query(AvahiDnsPacket *p);
+gint avahi_dns_packet_check_valid(AvahiDnsPacket *p);
+
+gint avahi_dns_packet_consume_uint16(AvahiDnsPacket *p, guint16 *ret_v);
+gint avahi_dns_packet_consume_uint32(AvahiDnsPacket *p, guint32 *ret_v);
+gint avahi_dns_packet_consume_name(AvahiDnsPacket *p, gchar *ret_name, guint l);
+gint avahi_dns_packet_consume_bytes(AvahiDnsPacket *p, gpointer ret_data, guint l);
+AvahiKey* avahi_dns_packet_consume_key(AvahiDnsPacket *p, gboolean *ret_unicast_response);
+AvahiRecord* avahi_dns_packet_consume_record(AvahiDnsPacket *p, gboolean *ret_cache_flush);
+gint avahi_dns_packet_consume_string(AvahiDnsPacket *p, gchar *ret_string, guint l);
+
+gconstpointer avahi_dns_packet_get_rptr(AvahiDnsPacket *p);
+
+gint avahi_dns_packet_skip(AvahiDnsPacket *p, guint length);
+
+gboolean avahi_dns_packet_is_empty(AvahiDnsPacket *p);
+guint avahi_dns_packet_space(AvahiDnsPacket *p);
+
+#define AVAHI_DNS_FIELD_ID 0
+#define AVAHI_DNS_FIELD_FLAGS 1
+#define AVAHI_DNS_FIELD_QDCOUNT 2
+#define AVAHI_DNS_FIELD_ANCOUNT 3
+#define AVAHI_DNS_FIELD_NSCOUNT 4
+#define AVAHI_DNS_FIELD_ARCOUNT 5
+
+#define AVAHI_DNS_FLAG_QR (1 << 15)
+#define AVAHI_DNS_FLAG_OPCODE (15 << 11)
+#define AVAHI_DNS_FLAG_RCODE (15)
+#define AVAHI_DNS_FLAG_TC (1 << 9)
+
+#define AVAHI_DNS_FLAGS(qr, opcode, aa, tc, rd, ra, z, ad, cd, rcode) \
+        (((guint16) !!qr << 15) |  \
+         ((guint16) (opcode & 15) << 11) | \
+         ((guint16) !!aa << 10) | \
+         ((guint16) !!tc << 9) | \
+         ((guint16) !!rd << 8) | \
+         ((guint16) !!ra << 7) | \
+         ((guint16) !!ad << 5) | \
+         ((guint16) !!cd << 4) | \
+         ((guint16) (rd & 15)))
+         
+
+gchar *avahi_unescape_label(gchar *dest, guint size, const gchar **name);
+
+#endif
+