* started writing avahi-discover in python

[catta] / avahi-core / dns.c

diff --git a/avahi-core/dns.c b/avahi-core/dns.c
index 41d645f952944ee393d4a819d19101a64909db21..f5d4075e99000ca8e6412ff6e920a43de5e55ad1 100644 (file)
--- a/avahi-core/dns.c
+++ b/avahi-core/dns.c
@@ -38,8 +38,8 @@ AvahiDnsPacket* avahi_dns_packet_new(guint mtu) {
 
     if (mtu <= 0)
         max_size = AVAHI_DNS_PACKET_MAX_SIZE;
-    else if (mtu >= 48)
-        max_size = mtu - 48;
+    else if (mtu >= AVAHI_DNS_PACKET_EXTRA_SIZE)
+        max_size = mtu - AVAHI_DNS_PACKET_EXTRA_SIZE;
     else
         max_size = 0;
 
@@ -137,8 +137,6 @@ void avahi_dns_packet_inc_field(AvahiDnsPacket *p, guint index) {
     avahi_dns_packet_set_field(p, index, avahi_dns_packet_get_field(p, index) + 1);
 }   
 
-
-
 guint8* avahi_dns_packet_append_name(AvahiDnsPacket *p, const gchar *name) {
     guint8 *d, *saved_ptr = NULL;
     guint saved_size;
@@ -434,7 +432,6 @@ gint avahi_dns_packet_consume_string(AvahiDnsPacket *p, gchar *ret_string, guint
     p->rindex += 1+k;
 
     return 0;
-    
 }
 
 gconstpointer avahi_dns_packet_get_rptr(AvahiDnsPacket *p) {
@@ -467,7 +464,7 @@ AvahiRecord* avahi_dns_packet_consume_record(AvahiDnsPacket *p, gboolean *ret_ca
     g_assert(p);
     g_assert(ret_cache_flush);
 
-/*     g_message("consume_record()"); */
+/*     avahi_log_debug("consume_record()"); */
 
     if (avahi_dns_packet_consume_name(p, name, sizeof(name)) < 0 ||
         avahi_dns_packet_consume_uint16(p, &type) < 0 ||
@@ -477,20 +474,20 @@ AvahiRecord* avahi_dns_packet_consume_record(AvahiDnsPacket *p, gboolean *ret_ca
         p->rindex + rdlength > p->size)
         goto fail;
 
-/*     g_message("name = %s, rdlength = %u", name, rdlength); */
+/*     avahi_log_debug("name = %s, rdlength = %u", name, rdlength); */
 
     *ret_cache_flush = !!(class & AVAHI_DNS_CACHE_FLUSH);
     class &= ~AVAHI_DNS_CACHE_FLUSH;
     
     start = avahi_dns_packet_get_rptr(p);
     
-    r = avahi_record_new_full(name, class, type);
+    r = avahi_record_new_full(name, class, type, ttl);
     
     switch (type) {
         case AVAHI_DNS_TYPE_PTR:
         case AVAHI_DNS_TYPE_CNAME:
 
-/*             g_message("ptr"); */
+/*             avahi_log_debug("ptr"); */
             
             if (avahi_dns_packet_consume_name(p, buf, sizeof(buf)) < 0)
                 goto fail;
@@ -501,7 +498,7 @@ AvahiRecord* avahi_dns_packet_consume_record(AvahiDnsPacket *p, gboolean *ret_ca
             
         case AVAHI_DNS_TYPE_SRV:
 
-/*             g_message("srv"); */
+/*             avahi_log_debug("srv"); */
             
             if (avahi_dns_packet_consume_uint16(p, &r->data.srv.priority) < 0 ||
                 avahi_dns_packet_consume_uint16(p, &r->data.srv.weight) < 0 ||
@@ -514,7 +511,7 @@ AvahiRecord* avahi_dns_packet_consume_record(AvahiDnsPacket *p, gboolean *ret_ca
 
         case AVAHI_DNS_TYPE_HINFO:
             
-/*             g_message("hinfo"); */
+/*             avahi_log_debug("hinfo"); */
 
             if (avahi_dns_packet_consume_string(p, buf, sizeof(buf)) < 0)
                 goto fail;
@@ -529,7 +526,7 @@ AvahiRecord* avahi_dns_packet_consume_record(AvahiDnsPacket *p, gboolean *ret_ca
 
         case AVAHI_DNS_TYPE_TXT:
 
-/*             g_message("txt"); */
+/*             avahi_log_debug("txt"); */
 
             if (rdlength > 0) {
                 r->data.txt.string_list = avahi_string_list_parse(avahi_dns_packet_get_rptr(p), rdlength);
@@ -543,7 +540,7 @@ AvahiRecord* avahi_dns_packet_consume_record(AvahiDnsPacket *p, gboolean *ret_ca
 
         case AVAHI_DNS_TYPE_A:
 
-/*             g_message("A"); */
+/*             avahi_log_debug("A"); */
 
             if (avahi_dns_packet_consume_bytes(p, &r->data.a.address, sizeof(AvahiIPv4Address)) < 0)
                 goto fail;
@@ -552,7 +549,7 @@ AvahiRecord* avahi_dns_packet_consume_record(AvahiDnsPacket *p, gboolean *ret_ca
 
         case AVAHI_DNS_TYPE_AAAA:
 
-/*             g_message("aaaa"); */
+/*             avahi_log_debug("aaaa"); */
             
             if (avahi_dns_packet_consume_bytes(p, &r->data.aaaa.address, sizeof(AvahiIPv6Address)) < 0)
                 goto fail;
@@ -561,7 +558,7 @@ AvahiRecord* avahi_dns_packet_consume_record(AvahiDnsPacket *p, gboolean *ret_ca
             
         default:
 
-/*             g_message("generic"); */
+/*             avahi_log_debug("generic"); */
             
             if (rdlength > 0) {
 
@@ -574,13 +571,11 @@ AvahiRecord* avahi_dns_packet_consume_record(AvahiDnsPacket *p, gboolean *ret_ca
             break;
     }
 
-/*     g_message("%i == %u ?", (guint8*) avahi_dns_packet_get_rptr(p) - (guint8*) start, rdlength); */
+/*     avahi_log_debug("%i == %u ?", (guint8*) avahi_dns_packet_get_rptr(p) - (guint8*) start, rdlength); */
     
     /* Check if we read enough data */
     if ((guint8*) avahi_dns_packet_get_rptr(p) - (guint8*) start != rdlength)
         goto fail;
-    
-    r->ttl = ttl;
 
     return r;
 
@@ -620,7 +615,7 @@ guint8* avahi_dns_packet_append_key(AvahiDnsPacket *p, AvahiKey *k, gboolean uni
     
     if (!(t = avahi_dns_packet_append_name(p, k->name)) ||
         !avahi_dns_packet_append_uint16(p, k->type) ||
-        !avahi_dns_packet_append_uint16(p, k->class | (unicast_response ? AVAHI_DNS_UNICAST_RESPONSE : 0))) {
+        !avahi_dns_packet_append_uint16(p, k->clazz | (unicast_response ? AVAHI_DNS_UNICAST_RESPONSE : 0))) {
         p->size = size;
         return NULL;
     }
@@ -639,7 +634,7 @@ guint8* avahi_dns_packet_append_record(AvahiDnsPacket *p, AvahiRecord *r, gboole
 
     if (!(t = avahi_dns_packet_append_name(p, r->key->name)) ||
         !avahi_dns_packet_append_uint16(p, r->key->type) ||
-        !avahi_dns_packet_append_uint16(p, cache_flush ? (r->key->class | AVAHI_DNS_CACHE_FLUSH) : (r->key->class &~ AVAHI_DNS_CACHE_FLUSH)) ||
+        !avahi_dns_packet_append_uint16(p, cache_flush ? (r->key->clazz | AVAHI_DNS_CACHE_FLUSH) : (r->key->clazz &~ AVAHI_DNS_CACHE_FLUSH)) ||
         !avahi_dns_packet_append_uint32(p, (max_ttl && r->ttl > max_ttl) ? max_ttl : r->ttl) ||
         !(l = avahi_dns_packet_append_uint16(p, 0)))
         goto fail;
@@ -680,7 +675,7 @@ guint8* avahi_dns_packet_append_record(AvahiDnsPacket *p, AvahiRecord *r, gboole
 
             size = avahi_string_list_serialize(r->data.txt.string_list, NULL, 0);
 
-/*             g_message("appending string: %u %p", size, r->data.txt.string_list); */
+/*             avahi_log_debug("appending string: %u %p", size, r->data.txt.string_list); */
 
             if (!(data = avahi_dns_packet_extend(p, size)))
                 goto fail;
@@ -719,7 +714,7 @@ guint8* avahi_dns_packet_append_record(AvahiDnsPacket *p, AvahiRecord *r, gboole
     size = avahi_dns_packet_extend(p, 0) - start;
     g_assert(size <= 0xFFFF);
 
-/*     g_message("appended %u", size); */
+/*     avahi_log_debug("appended %u", size); */
 
     * (guint16*) l = g_htons((guint16) size);