* implement compat-howl core

* add HOWL examples to or build


git-svn-id: file:///home/lennart/svn/public/avahi/trunk@765 941a03a8-eaeb-0310-b9a0-b1bbd8fe43fe

4 files changed, 503 insertions, 0 deletions

diff --git a/avahi-compat-howl/samples/browse.c b/avahi-compat-howl/samples/browse.c
new file mode 100644
index 0000000..b4a8cf3
--- /dev/null
+++ b/avahi-compat-howl/samples/browse.c
@@ -0,0 +1,184 @@
+/*
+ * Copyright 2003, 2004, 2004 Porchdog Software. All rights reserved.
+ *
+ *	Redistribution and use in source and binary forms, with or without modification,
+ *	are permitted provided that the following conditions are met:
+ *
+ *		1. Redistributions of source code must retain the above copyright notice,
+ *		   this list of conditions and the following disclaimer.   
+ *		2. Redistributions in binary form must reproduce the above copyright notice,
+ *		   this list of conditions and the following disclaimer in the documentation
+ *		   and/or other materials provided with the distribution.
+ *
+ *	THIS SOFTWARE IS PROVIDED BY PORCHDOG SOFTWARE ``AS IS'' AND ANY
+ *	EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ *	WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ *	IN NO EVENT SHALL THE HOWL PROJECT OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ *	INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *	BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *	DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ *	OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ *	OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ *	OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *	The views and conclusions contained in the software and documentation are those
+ *	of the authors and should not be interpreted as representing official policies,
+ *	either expressed or implied, of Porchdog Software.
+ */
+
+#include <howl.h>
+#include <salt/debug.h>
+#include <stdio.h>
+
+
+static sw_result HOWL_API
+my_resolver(
+				sw_discovery			discovery,
+				sw_discovery_oid		oid,
+				sw_uint32				interface_index,
+				sw_const_string		name,
+				sw_const_string		type,
+				sw_const_string		domain,
+				sw_ipv4_address		address,
+				sw_port					port,
+				sw_octets				text_record,
+				sw_uint32				text_record_len,
+				sw_opaque_t				extra)
+{
+	sw_text_record_iterator				it;
+	sw_int8									name_buf[16];
+	sw_int8									key[SW_TEXT_RECORD_MAX_LEN];
+	sw_int8									sval[SW_TEXT_RECORD_MAX_LEN];
+	sw_uint8									oval[SW_TEXT_RECORD_MAX_LEN];
+	sw_uint32								oval_len;
+	sw_result								err = SW_OKAY;
+
+	sw_discovery_cancel(discovery, oid);
+	
+	fprintf(stderr, "resolve reply: 0x%x %s %s %s %s %d\n", interface_index, name, type, domain, sw_ipv4_address_name(address, name_buf, 16), port);
+
+	if ((text_record_len > 0) && (text_record) && (*text_record != '\0'))
+	{
+		err = sw_text_record_iterator_init(&it, text_record, text_record_len);
+		sw_check_okay(err, exit);
+
+		while (sw_text_record_iterator_next(it, key, oval, &oval_len) == SW_OKAY)
+		{
+			fprintf(stderr, "Txt: [%s]=[%s] - (%d bytes)\n", key, oval, oval_len);
+		}
+
+		err = sw_text_record_iterator_fina(it);
+		sw_check_okay(err, exit);
+	}
+
+exit:
+
+	return err;
+}
+
+
+static sw_result HOWL_API
+my_browser(
+				sw_discovery						discovery,
+				sw_discovery_oid					oid,
+				sw_discovery_browse_status		status,
+				sw_uint32							interface_index,
+				sw_const_string					name,
+				sw_const_string					type,
+				sw_const_string					domain,
+				sw_opaque_t							extra)
+{
+	sw_discovery_resolve_id rid;
+
+	switch (status)
+	{
+		case SW_DISCOVERY_BROWSE_INVALID:
+		{
+			fprintf(stderr, "browse reply: Invalid\n");
+		}
+		break;
+
+		case SW_DISCOVERY_BROWSE_RELEASE:
+		{
+			fprintf(stderr, "browse reply: Release\n");
+		}
+		break;
+
+		case SW_DISCOVERY_BROWSE_ADD_DOMAIN:
+		{
+			fprintf(stderr, "browse reply: Add Domain\n");
+		}
+		break;
+
+		case SW_DISCOVERY_BROWSE_ADD_DEFAULT_DOMAIN:
+		{
+			fprintf(stderr, "browse reply: Add Default Domain\n");
+		}
+		break;
+
+		case SW_DISCOVERY_BROWSE_REMOVE_DOMAIN:
+		{
+			fprintf(stderr, "browse reply: Remove Domain\n");
+		}
+		break;
+
+		case SW_DISCOVERY_BROWSE_ADD_SERVICE:
+		{
+			fprintf(stderr, "browse reply: Add Service 0x%x %s %s %s\n", interface_index, name, type, domain);
+			if (sw_discovery_resolve(discovery, interface_index, name, type, domain, my_resolver, NULL, &rid) != SW_OKAY)
+			{
+				fprintf(stderr, "resolve failed\n");
+			}
+		}
+		break;
+
+		case SW_DISCOVERY_BROWSE_REMOVE_SERVICE:
+		{
+			fprintf(stderr, "browse reply: Remove Service\n");
+			fprintf(stderr, "remove service: 0x%x %s %s %s\n", interface_index, name, type, domain);
+		}
+		break;
+
+		case SW_DISCOVERY_BROWSE_RESOLVED:
+		{
+			fprintf(stderr, "browse reply: Resolved\n");
+		}
+		break;
+	}
+
+	return SW_OKAY;
+}
+
+
+#if defined(WIN32)
+int __cdecl
+#else
+int
+#endif
+main(
+	int		argc,
+	char	**	argv)
+{
+	sw_discovery		discovery;
+	sw_discovery_oid	oid;
+	sw_result			err;
+
+	err = sw_discovery_init(&discovery);
+	sw_check_okay(err, exit);
+
+	if (argc != 2)
+	{
+		fprintf(stderr, "usage: mDNSBrowse <type>\n");
+		return -1;
+	}
+
+	err = sw_discovery_browse(discovery, 0, argv[1], NULL, my_browser, NULL, &oid);
+	sw_check_okay(err, exit);
+
+	err = sw_discovery_run(discovery);
+	sw_check_okay(err, exit);
+
+exit:
+
+	return err;
+}
diff --git a/avahi-compat-howl/samples/publish.c b/avahi-compat-howl/samples/publish.c
new file mode 100644
index 0000000..cca6040
--- /dev/null
+++ b/avahi-compat-howl/samples/publish.c
@@ -0,0 +1,110 @@
+/*
+ * Copyright 2003, 2004 Porchdog Software. All rights reserved.
+ *
+ *	Redistribution and use in source and binary forms, with or without modification,
+ *	are permitted provided that the following conditions are met:
+ *
+ *		1. Redistributions of source code must retain the above copyright notice,
+ *		   this list of conditions and the following disclaimer.   
+ *		2. Redistributions in binary form must reproduce the above copyright notice,
+ *		   this list of conditions and the following disclaimer in the documentation
+ *		   and/or other materials provided with the distribution.
+ *
+ *	THIS SOFTWARE IS PROVIDED BY PORCHDOG SOFTWARE ``AS IS'' AND ANY
+ *	EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ *	WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ *	IN NO EVENT SHALL THE HOWL PROJECT OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ *	INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *	BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *	DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ *	OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ *	OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ *	OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *	The views and conclusions contained in the software and documentation are those
+ *	of the authors and should not be interpreted as representing official policies,
+ *	either expressed or implied, of Porchdog Software.
+ */
+
+#include <howl.h>
+#include <stdio.h>
+
+
+static sw_result HOWL_API
+my_service_reply(
+				sw_discovery						discovery,
+				sw_discovery_oid					oid,
+				sw_discovery_publish_status	status,
+				sw_opaque							extra)
+{
+	static sw_string
+	status_text[] =
+	{
+		"Started",
+		"Stopped",
+		"Name Collision",
+		"Invalid"
+	};
+
+	fprintf(stderr, "publish reply: %s\n", status_text[status]);
+	return SW_OKAY;
+}
+
+
+#if defined(WIN32)
+int __cdecl
+#else
+int
+#endif
+main(
+	int		argc,
+	char	**	argv)
+{
+	sw_discovery					discovery;
+	sw_text_record					text_record;
+	sw_result						result;
+	sw_discovery_publish_id	id;
+	int								i;
+
+	if (sw_discovery_init(&discovery) != SW_OKAY)
+	{
+		fprintf(stderr, "sw_discovery_init() failed\n");
+		return -1;
+	}
+
+	if (argc < 4)
+	{
+		fprintf(stderr, "usage: mDNSPublish <name> <type> <port> [service text 1]...[service text n]\n");
+		return -1;
+	}
+
+	if (sw_text_record_init(&text_record) != SW_OKAY)
+	{
+		fprintf(stderr, "sw_text_record_init() failed\n");
+		return -1;
+	}
+
+	for (i = 4; i < argc; i++)
+	{
+		if (sw_text_record_add_string(text_record, argv[i]) != SW_OKAY)
+		{
+			fprintf(stderr, "unable to add service text: %s\n", argv[i]);
+			return -1;
+		}
+	}
+
+	printf("%s %s %d\n", argv[1], argv[2], atoi(argv[3]));
+
+	if ((result = sw_discovery_publish(discovery, 0, argv[1], argv[2], NULL, NULL, atoi(argv[3]), sw_text_record_bytes(text_record), sw_text_record_len(text_record), my_service_reply, NULL, &id)) != SW_OKAY)
+	{
+		fprintf(stderr, "publish failed: %d\n", result);
+		sw_text_record_fina(text_record);
+		return -1;
+	}
+
+	sw_text_record_fina(text_record);
+
+	sw_discovery_run(discovery);
+
+	return 0;
+}
diff --git a/avahi-compat-howl/samples/query.c b/avahi-compat-howl/samples/query.c
new file mode 100644
index 0000000..a74a81c
--- /dev/null
+++ b/avahi-compat-howl/samples/query.c
@@ -0,0 +1,98 @@
+/*
+ * Copyright 2003, 2004, 2004 Porchdog Software. All rights reserved.
+ *
+ *	Redistribution and use in source and binary forms, with or without modification,
+ *	are permitted provided that the following conditions are met:
+ *
+ *		1. Redistributions of source code must retain the above copyright notice,
+ *		   this list of conditions and the following disclaimer.   
+ *		2. Redistributions in binary form must reproduce the above copyright notice,
+ *		   this list of conditions and the following disclaimer in the documentation
+ *		   and/or other materials provided with the distribution.
+ *
+ *	THIS SOFTWARE IS PROVIDED BY PORCHDOG SOFTWARE ``AS IS'' AND ANY
+ *	EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ *	WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ *	IN NO EVENT SHALL THE HOWL PROJECT OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ *	INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *	BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *	DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ *	OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ *	OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ *	OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *	The views and conclusions contained in the software and documentation are those
+ *	of the authors and should not be interpreted as representing official policies,
+ *	either expressed or implied, of Porchdog Software.
+ */
+
+#include <howl.h>
+#include <salt/debug.h>
+#include <stdio.h>
+
+
+static sw_result HOWL_API
+query_record_reply(
+				sw_discovery								session,
+				sw_discovery_oid							oid,
+				sw_discovery_query_record_status		status,
+				sw_uint32									interface_index,
+				sw_const_string							fullname,
+				sw_uint16									rrtype,
+				sw_uint16									rrclass,
+				sw_uint16									rrdatalen,	
+				sw_const_octets							rrdata,
+				sw_uint32									ttl,
+				sw_opaque									extra)
+{
+	sw_ipv4_address address;
+
+	fprintf(stderr, "interface index = 0x%x, fullname is %s\n", interface_index, fullname);
+
+	if ((rrtype == 1) && (rrclass == 1))
+	{
+		sw_ipv4_address	address;
+		sw_char				name[16];
+
+		sw_ipv4_address_init_from_saddr(&address, *(sw_saddr*) rrdata);
+
+		fprintf(stderr, "address is %s\n", sw_ipv4_address_name(address, name, sizeof(name)));
+	}
+
+	return SW_OKAY;
+}
+
+
+
+#if defined(WIN32)
+int __cdecl
+#else
+int
+#endif
+main(
+	int		argc,
+	char	**	argv)
+{
+	sw_discovery		discovery;
+	sw_discovery_oid	oid;
+	sw_result			err;
+
+	err = sw_discovery_init(&discovery);
+	sw_check_okay(err, exit);
+
+	if (argc != 4)
+	{
+		fprintf(stderr, "usage: mDNSBrowse <name> <rrtype> <rrclass>\n");
+		return -1;
+	}
+
+	err = sw_discovery_query_record(discovery, 0, 0, argv[1], atoi(argv[2]), atoi(argv[3]), query_record_reply, NULL, &oid);
+	sw_check_okay(err, exit);
+
+	err = sw_discovery_run(discovery);
+	sw_check_okay(err, exit);
+
+exit:
+
+	return err;
+}
diff --git a/avahi-compat-howl/samples/resolve.c b/avahi-compat-howl/samples/resolve.c
new file mode 100644
index 0000000..b921c27
--- /dev/null
+++ b/avahi-compat-howl/samples/resolve.c
@@ -0,0 +1,111 @@
+/*
+ * Copyright 2003, 2004, 2004 Porchdog Software. All rights reserved.
+ *
+ *	Redistribution and use in source and binary forms, with or without modification,
+ *	are permitted provided that the following conditions are met:
+ *
+ *		1. Redistributions of source code must retain the above copyright notice,
+ *		   this list of conditions and the following disclaimer.   
+ *		2. Redistributions in binary form must reproduce the above copyright notice,
+ *		   this list of conditions and the following disclaimer in the documentation
+ *		   and/or other materials provided with the distribution.
+ *
+ *	THIS SOFTWARE IS PROVIDED BY PORCHDOG SOFTWARE ``AS IS'' AND ANY
+ *	EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ *	WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ *	IN NO EVENT SHALL THE HOWL PROJECT OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ *	INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *	BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *	DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ *	OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ *	OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ *	OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *	The views and conclusions contained in the software and documentation are those
+ *	of the authors and should not be interpreted as representing official policies,
+ *	either expressed or implied, of Porchdog Software.
+ */
+
+#include <howl.h>
+#include <salt/debug.h>
+#include <stdio.h>
+
+
+static sw_result HOWL_API
+my_resolver(
+				sw_discovery			discovery,
+				sw_discovery_oid		oid,
+				sw_uint32				interface_index,
+				sw_const_string		name,
+				sw_const_string		type,
+				sw_const_string		domain,
+				sw_ipv4_address		address,
+				sw_port					port,
+				sw_octets				text_record,
+				sw_uint32				text_record_len,
+				sw_opaque_t				extra)
+{
+	sw_text_record_iterator				it;
+	sw_int8									name_buf[16];
+	sw_int8									key[SW_TEXT_RECORD_MAX_LEN];
+	sw_int8									sval[SW_TEXT_RECORD_MAX_LEN];
+	sw_uint8									oval[SW_TEXT_RECORD_MAX_LEN];
+	sw_uint32								oval_len;
+	sw_result								err = SW_OKAY;
+
+	sw_discovery_cancel(discovery, oid);
+	
+	fprintf(stderr, "resolve reply: 0x%x %s %s %s %s %d\n", interface_index, name, type, domain, sw_ipv4_address_name(address, name_buf, 16), port);
+
+	if ((text_record_len > 0) && (text_record) && (*text_record != '\0'))
+	{
+		err = sw_text_record_iterator_init(&it, text_record, text_record_len);
+		sw_check_okay(err, exit);
+
+		while (sw_text_record_iterator_next(it, key, oval, &oval_len) == SW_OKAY)
+		{
+			fprintf(stderr, "key = %s, data is %d bytes\n", key, oval_len);
+		}
+
+		err = sw_text_record_iterator_fina(it);
+		sw_check_okay(err, exit);
+	}
+
+exit:
+
+	return err;
+}
+
+
+#if defined(WIN32)
+int __cdecl
+#else
+int
+#endif
+main(
+	int		argc,
+	char	**	argv)
+{
+	sw_discovery		discovery;
+	sw_discovery_oid	oid;
+	sw_result			err;
+
+	err = sw_discovery_init(&discovery);
+	sw_check_okay(err, exit);
+
+	if (argc != 3)
+	{
+		fprintf(stderr, "usage: mDNSResolve <name> <type>\n");
+		return -1;
+	}
+
+	err = sw_discovery_resolve(discovery, 0, argv[1], argv[2], "local.", my_resolver, NULL, &oid);
+	sw_check_okay(err, exit);
+
+	err = sw_discovery_run(discovery);
+	sw_check_okay(err, exit);
+
+exit:
+
+	return err;
+}