/***
- This file is part of avahi.
+ This file is part of catta.
- avahi is free software; you can redistribute it and/or modify it
+ catta is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
- avahi is distributed in the hope that it will be useful, but WITHOUT
+ catta is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
Public License for more details.
You should have received a copy of the GNU Lesser General Public
- License along with avahi; if not, write to the Free Software
+ License along with catta; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
USA.
***/
#include <string.h>
-#include <avahi/domain.h>
-#include <avahi/malloc.h>
-#include <avahi/error.h>
+#include <catta/domain.h>
+#include <catta/malloc.h>
+#include <catta/error.h>
#include "browse.h"
-#include <avahi/log.h>
-#include <avahi/rr.h>
+#include <catta/log.h>
+#include <catta/rr.h>
-typedef struct AvahiDNSServerInfo AvahiDNSServerInfo;
+typedef struct CattaDNSServerInfo CattaDNSServerInfo;
-struct AvahiDNSServerInfo {
- AvahiSDNSServerBrowser *browser;
+struct CattaDNSServerInfo {
+ CattaSDNSServerBrowser *browser;
- AvahiIfIndex interface;
- AvahiProtocol protocol;
- AvahiRecord *srv_record;
- AvahiSHostNameResolver *host_name_resolver;
- AvahiAddress address;
- AvahiLookupResultFlags flags;
+ CattaIfIndex interface;
+ CattaProtocol protocol;
+ CattaRecord *srv_record;
+ CattaSHostNameResolver *host_name_resolver;
+ CattaAddress address;
+ CattaLookupResultFlags flags;
- AVAHI_LLIST_FIELDS(AvahiDNSServerInfo, info);
+ CATTA_LLIST_FIELDS(CattaDNSServerInfo, info);
};
-struct AvahiSDNSServerBrowser {
- AvahiServer *server;
+struct CattaSDNSServerBrowser {
+ CattaServer *server;
- AvahiSRecordBrowser *record_browser;
- AvahiSDNSServerBrowserCallback callback;
+ CattaSRecordBrowser *record_browser;
+ CattaSDNSServerBrowserCallback callback;
void* userdata;
- AvahiProtocol aprotocol;
- AvahiLookupFlags user_flags;
+ CattaProtocol aprotocol;
+ CattaLookupFlags user_flags;
unsigned n_info;
- AVAHI_LLIST_FIELDS(AvahiSDNSServerBrowser, browser);
- AVAHI_LLIST_HEAD(AvahiDNSServerInfo, info);
+ CATTA_LLIST_FIELDS(CattaSDNSServerBrowser, browser);
+ CATTA_LLIST_HEAD(CattaDNSServerInfo, info);
};
-static AvahiDNSServerInfo* get_server_info(AvahiSDNSServerBrowser *b, AvahiIfIndex interface, AvahiProtocol protocol, AvahiRecord *r) {
- AvahiDNSServerInfo *i;
+static CattaDNSServerInfo* get_server_info(CattaSDNSServerBrowser *b, CattaIfIndex interface, CattaProtocol protocol, CattaRecord *r) {
+ CattaDNSServerInfo *i;
assert(b);
assert(r);
for (i = b->info; i; i = i->info_next)
if (i->interface == interface &&
i->protocol == protocol &&
- avahi_record_equal_no_ttl(r, i->srv_record))
+ catta_record_equal_no_ttl(r, i->srv_record))
return i;
return NULL;
}
-static void server_info_free(AvahiSDNSServerBrowser *b, AvahiDNSServerInfo *i) {
+static void server_info_free(CattaSDNSServerBrowser *b, CattaDNSServerInfo *i) {
assert(b);
assert(i);
- avahi_record_unref(i->srv_record);
+ catta_record_unref(i->srv_record);
if (i->host_name_resolver)
- avahi_s_host_name_resolver_free(i->host_name_resolver);
+ catta_s_host_name_resolver_free(i->host_name_resolver);
- AVAHI_LLIST_REMOVE(AvahiDNSServerInfo, info, b->info, i);
+ CATTA_LLIST_REMOVE(CattaDNSServerInfo, info, b->info, i);
assert(b->n_info >= 1);
b->n_info--;
- avahi_free(i);
+ catta_free(i);
}
static void host_name_resolver_callback(
- AvahiSHostNameResolver *r,
- AVAHI_GCC_UNUSED AvahiIfIndex interface,
- AVAHI_GCC_UNUSED AvahiProtocol protocol,
- AvahiResolverEvent event,
+ CattaSHostNameResolver *r,
+ CATTA_GCC_UNUSED CattaIfIndex interface,
+ CATTA_GCC_UNUSED CattaProtocol protocol,
+ CattaResolverEvent event,
const char *host_name,
- const AvahiAddress *a,
- AvahiLookupResultFlags flags,
+ const CattaAddress *a,
+ CattaLookupResultFlags flags,
void* userdata) {
- AvahiDNSServerInfo *i = userdata;
+ CattaDNSServerInfo *i = userdata;
assert(r);
assert(host_name);
assert(i);
switch (event) {
- case AVAHI_RESOLVER_FOUND: {
+ case CATTA_RESOLVER_FOUND: {
i->address = *a;
i->browser->callback(
i->browser,
i->interface,
i->protocol,
- AVAHI_BROWSER_NEW,
+ CATTA_BROWSER_NEW,
i->srv_record->data.srv.name,
&i->address,
i->srv_record->data.srv.port,
break;
}
- case AVAHI_RESOLVER_FAILURE:
+ case CATTA_RESOLVER_FAILURE:
/* Ignore */
break;
}
- avahi_s_host_name_resolver_free(i->host_name_resolver);
+ catta_s_host_name_resolver_free(i->host_name_resolver);
i->host_name_resolver = NULL;
}
static void record_browser_callback(
- AvahiSRecordBrowser*rr,
- AvahiIfIndex interface,
- AvahiProtocol protocol,
- AvahiBrowserEvent event,
- AvahiRecord *record,
- AvahiLookupResultFlags flags,
+ CattaSRecordBrowser*rr,
+ CattaIfIndex interface,
+ CattaProtocol protocol,
+ CattaBrowserEvent event,
+ CattaRecord *record,
+ CattaLookupResultFlags flags,
void* userdata) {
- AvahiSDNSServerBrowser *b = userdata;
+ CattaSDNSServerBrowser *b = userdata;
assert(rr);
assert(b);
/* Filter flags */
- flags &= AVAHI_LOOKUP_RESULT_CACHED | AVAHI_LOOKUP_RESULT_MULTICAST | AVAHI_LOOKUP_RESULT_WIDE_AREA;
+ flags &= CATTA_LOOKUP_RESULT_CACHED | CATTA_LOOKUP_RESULT_MULTICAST | CATTA_LOOKUP_RESULT_WIDE_AREA;
switch (event) {
- case AVAHI_BROWSER_NEW: {
- AvahiDNSServerInfo *i;
+ case CATTA_BROWSER_NEW: {
+ CattaDNSServerInfo *i;
assert(record);
- assert(record->key->type == AVAHI_DNS_TYPE_SRV);
+ assert(record->key->type == CATTA_DNS_TYPE_SRV);
if (get_server_info(b, interface, protocol, record))
return;
if (b->n_info >= 10)
return;
- if (!(i = avahi_new(AvahiDNSServerInfo, 1)))
+ if (!(i = catta_new(CattaDNSServerInfo, 1)))
return; /* OOM */
i->browser = b;
i->interface = interface;
i->protocol = protocol;
- i->srv_record = avahi_record_ref(record);
- i->host_name_resolver = avahi_s_host_name_resolver_new(
+ i->srv_record = catta_record_ref(record);
+ i->host_name_resolver = catta_s_host_name_resolver_new(
b->server,
interface, protocol,
record->data.srv.name,
host_name_resolver_callback, i);
i->flags = flags;
- AVAHI_LLIST_PREPEND(AvahiDNSServerInfo, info, b->info, i);
+ CATTA_LLIST_PREPEND(CattaDNSServerInfo, info, b->info, i);
b->n_info++;
break;
}
- case AVAHI_BROWSER_REMOVE: {
- AvahiDNSServerInfo *i;
+ case CATTA_BROWSER_REMOVE: {
+ CattaDNSServerInfo *i;
assert(record);
- assert(record->key->type == AVAHI_DNS_TYPE_SRV);
+ assert(record->key->type == CATTA_DNS_TYPE_SRV);
if (!(i = get_server_info(b, interface, protocol, record)))
return;
break;
}
- case AVAHI_BROWSER_FAILURE:
- case AVAHI_BROWSER_ALL_FOR_NOW:
- case AVAHI_BROWSER_CACHE_EXHAUSTED:
+ case CATTA_BROWSER_FAILURE:
+ case CATTA_BROWSER_ALL_FOR_NOW:
+ case CATTA_BROWSER_CACHE_EXHAUSTED:
b->callback(
b,
}
}
-AvahiSDNSServerBrowser *avahi_s_dns_server_browser_new(
- AvahiServer *server,
- AvahiIfIndex interface,
- AvahiProtocol protocol,
+CattaSDNSServerBrowser *catta_s_dns_server_browser_new(
+ CattaServer *server,
+ CattaIfIndex interface,
+ CattaProtocol protocol,
const char *domain,
- AvahiDNSServerType type,
- AvahiProtocol aprotocol,
- AvahiLookupFlags flags,
- AvahiSDNSServerBrowserCallback callback,
+ CattaDNSServerType type,
+ CattaProtocol aprotocol,
+ CattaLookupFlags flags,
+ CattaSDNSServerBrowserCallback callback,
void* userdata) {
- static const char * const type_table[AVAHI_DNS_SERVER_MAX] = {
+ static const char * const type_table[CATTA_DNS_SERVER_MAX] = {
"_domain._udp",
"_dns-update._udp"
};
- AvahiSDNSServerBrowser *b;
- AvahiKey *k = NULL;
- char n[AVAHI_DOMAIN_NAME_MAX];
+ CattaSDNSServerBrowser *b;
+ CattaKey *k = NULL;
+ char n[CATTA_DOMAIN_NAME_MAX];
int r;
assert(server);
assert(callback);
- AVAHI_CHECK_VALIDITY_RETURN_NULL(server, AVAHI_IF_VALID(interface), AVAHI_ERR_INVALID_INTERFACE);
- AVAHI_CHECK_VALIDITY_RETURN_NULL(server, AVAHI_PROTO_VALID(protocol), AVAHI_ERR_INVALID_PROTOCOL);
- AVAHI_CHECK_VALIDITY_RETURN_NULL(server, AVAHI_PROTO_VALID(aprotocol), AVAHI_ERR_INVALID_PROTOCOL);
- AVAHI_CHECK_VALIDITY_RETURN_NULL(server, !domain || avahi_is_valid_domain_name(domain), AVAHI_ERR_INVALID_DOMAIN_NAME);
- AVAHI_CHECK_VALIDITY_RETURN_NULL(server, AVAHI_FLAGS_VALID(flags, AVAHI_LOOKUP_USE_WIDE_AREA|AVAHI_LOOKUP_USE_MULTICAST), AVAHI_ERR_INVALID_FLAGS);
- AVAHI_CHECK_VALIDITY_RETURN_NULL(server, type < AVAHI_DNS_SERVER_MAX, AVAHI_ERR_INVALID_FLAGS);
+ CATTA_CHECK_VALIDITY_RETURN_NULL(server, CATTA_IF_VALID(interface), CATTA_ERR_INVALID_INTERFACE);
+ CATTA_CHECK_VALIDITY_RETURN_NULL(server, CATTA_PROTO_VALID(protocol), CATTA_ERR_INVALID_PROTOCOL);
+ CATTA_CHECK_VALIDITY_RETURN_NULL(server, CATTA_PROTO_VALID(aprotocol), CATTA_ERR_INVALID_PROTOCOL);
+ CATTA_CHECK_VALIDITY_RETURN_NULL(server, !domain || catta_is_valid_domain_name(domain), CATTA_ERR_INVALID_DOMAIN_NAME);
+ CATTA_CHECK_VALIDITY_RETURN_NULL(server, CATTA_FLAGS_VALID(flags, CATTA_LOOKUP_USE_WIDE_AREA|CATTA_LOOKUP_USE_MULTICAST), CATTA_ERR_INVALID_FLAGS);
+ CATTA_CHECK_VALIDITY_RETURN_NULL(server, type < CATTA_DNS_SERVER_MAX, CATTA_ERR_INVALID_FLAGS);
if (!domain)
domain = server->domain_name;
- if ((r = avahi_service_name_join(n, sizeof(n), NULL, type_table[type], domain)) < 0) {
- avahi_server_set_errno(server, r);
+ if ((r = catta_service_name_join(n, sizeof(n), NULL, type_table[type], domain)) < 0) {
+ catta_server_set_errno(server, r);
return NULL;
}
- if (!(b = avahi_new(AvahiSDNSServerBrowser, 1))) {
- avahi_server_set_errno(server, AVAHI_ERR_NO_MEMORY);
+ if (!(b = catta_new(CattaSDNSServerBrowser, 1))) {
+ catta_server_set_errno(server, CATTA_ERR_NO_MEMORY);
return NULL;
}
b->n_info = 0;
b->user_flags = flags;
- AVAHI_LLIST_HEAD_INIT(AvahiDNSServerInfo, b->info);
- AVAHI_LLIST_PREPEND(AvahiSDNSServerBrowser, browser, server->dns_server_browsers, b);
+ CATTA_LLIST_HEAD_INIT(CattaDNSServerInfo, b->info);
+ CATTA_LLIST_PREPEND(CattaSDNSServerBrowser, browser, server->dns_server_browsers, b);
- if (!(k = avahi_key_new(n, AVAHI_DNS_CLASS_IN, AVAHI_DNS_TYPE_SRV))) {
- avahi_server_set_errno(server, AVAHI_ERR_NO_MEMORY);
+ if (!(k = catta_key_new(n, CATTA_DNS_CLASS_IN, CATTA_DNS_TYPE_SRV))) {
+ catta_server_set_errno(server, CATTA_ERR_NO_MEMORY);
goto fail;
}
- if (!(b->record_browser = avahi_s_record_browser_new(server, interface, protocol, k, flags, record_browser_callback, b)))
+ if (!(b->record_browser = catta_s_record_browser_new(server, interface, protocol, k, flags, record_browser_callback, b)))
goto fail;
- avahi_key_unref(k);
+ catta_key_unref(k);
return b;
fail:
if (k)
- avahi_key_unref(k);
+ catta_key_unref(k);
- avahi_s_dns_server_browser_free(b);
+ catta_s_dns_server_browser_free(b);
return NULL;
}
-void avahi_s_dns_server_browser_free(AvahiSDNSServerBrowser *b) {
+void catta_s_dns_server_browser_free(CattaSDNSServerBrowser *b) {
assert(b);
while (b->info)
server_info_free(b, b->info);
- AVAHI_LLIST_REMOVE(AvahiSDNSServerBrowser, browser, b->server->dns_server_browsers, b);
+ CATTA_LLIST_REMOVE(CattaSDNSServerBrowser, browser, b->server->dns_server_browsers, b);
if (b->record_browser)
- avahi_s_record_browser_free(b->record_browser);
+ catta_s_record_browser_free(b->record_browser);
- avahi_free(b);
+ catta_free(b);
}
projects / catta / blobdiff