lib_LTLIBRARIES = libavahi-compat-howl.la
-noinst_PROGRAMS = address-test text-test
+noinst_PROGRAMS = address-test text-test samples/browse samples/resolve samples/publish samples/query
libavahi_compat_howl_la_SOURCES = \
$(avahi_compat_howl_HEADERS) \
warn.c warn.h \
unsupported.c \
address.c \
- text.c
+ text.c \
+ compat.c
libavahi_compat_howl_la_CFLAGS = $(AM_CFLAGS) $(PTHREAD_CFLAGS) -I $(srcdir)/include
libavahi_compat_howl_la_LDFLAGS = $(AM_LDFLAGS) -export-dynamic -version-info $(LIBAVAHI_COMPAT_HOWL_VERSION_INFO) $(PTHREAD_LIBS) ../avahi-common/libavahi-common.la ../avahi-client/libavahi-client.la
text_test_CFLAGS = $(AM_CFLAGS) $(PTHREAD_CFLAGS) -I $(srcdir)/include
text_test_LDADD = $(AM_LDADD) ../avahi-common/libavahi-common.la
+samples_browse_SOURCES = \
+ $(avahi_compat_howl_HEADERS) \
+ samples/browse.c
+samples_browse_CFLAGS = $(AM_CFLAGS) $(PTHREAD_CFLAGS) -I $(srcdir)/include
+samples_browse_LDADD = $(AM_LDADD) libavahi-compat-howl.la
+
+samples_resolve_SOURCES = \
+ $(avahi_compat_howl_HEADERS) \
+ samples/resolve.c
+samples_resolve_CFLAGS = $(AM_CFLAGS) $(PTHREAD_CFLAGS) -I $(srcdir)/include
+samples_resolve_LDADD = $(AM_LDADD) libavahi-compat-howl.la
+
+samples_publish_SOURCES = \
+ $(avahi_compat_howl_HEADERS) \
+ samples/publish.c
+samples_publish_CFLAGS = $(AM_CFLAGS) $(PTHREAD_CFLAGS) -I $(srcdir)/include
+samples_publish_LDADD = $(AM_LDADD) libavahi-compat-howl.la
+
+samples_query_SOURCES = \
+ $(avahi_compat_howl_HEADERS) \
+ samples/query.c
+samples_query_CFLAGS = $(AM_CFLAGS) $(PTHREAD_CFLAGS) -I $(srcdir)/include
+samples_query_LDADD = $(AM_LDADD) libavahi-compat-howl.la
+
+
# You can test the compatibility layer by sticking in mDNSResponder's
# dns-sd.c source here, naming it "libdns_sd-test.c" and running "make
#include <arpa/inet.h>
#include <sys/types.h>
-#include <howl.h>
-
+#include "howl.h"
#include "warn.h"
sw_ipv4_address sw_ipv4_address_any(void) {
--- /dev/null
+/* $Id$ */
+
+/***
+ This file is part of avahi.
+
+ avahi 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
+ 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
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ USA.
+***/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <assert.h>
+
+#include <pthread.h>
+
+#include <avahi-common/strlst.h>
+#include <avahi-common/malloc.h>
+#include <avahi-common/domain.h>
+#include <avahi-common/simple-watch.h>
+#include <avahi-common/error.h>
+#include <avahi-client/client.h>
+
+#include "howl.h"
+#include "warn.h"
+
+#define OID_MAX 50
+
+enum {
+ COMMAND_POLL = 'p',
+ COMMAND_QUIT = 'q',
+ COMMAND_POLL_DONE = 'P'
+};
+
+typedef enum {
+ OID_UNUSED = 0,
+ OID_SERVICE_BROWSER,
+ OID_SERVICE_RESOLVER,
+ OID_DOMAIN_BROWSER,
+ OID_ENTRY_GROUP
+} oid_type;
+
+typedef struct oid_data {
+ oid_type type;
+ sw_opaque extra;
+ sw_discovery discovery;
+ void *object;
+ sw_result (*reply)(void);
+} oid_data;
+
+struct _sw_discovery {
+ int n_ref;
+ AvahiSimplePoll *simple_poll;
+ AvahiClient *client;
+
+ oid_data oid_table[OID_MAX];
+ sw_discovery_oid oid_index;
+
+ int thread_fd, main_fd;
+
+ pthread_t thread;
+ int thread_running;
+
+ pthread_mutex_t mutex;
+
+};
+
+#define ASSERT_SUCCESS(r) { int __ret = (r); assert(__ret == 0); }
+
+static const char *add_trailing_dot(const char *s, char *buf, size_t buf_len) {
+ if (!s)
+ return NULL;
+
+ if (*s == 0)
+ return s;
+
+ if (s[strlen(s)-1] == '.')
+ return s;
+
+ snprintf(buf, buf_len, "%s.", s);
+ return buf;
+}
+
+static sw_result map_error(int error) {
+ switch (error) {
+ case AVAHI_OK:
+ return SW_OKAY;
+
+ case AVAHI_ERR_NO_MEMORY:
+ return SW_E_MEM;
+ }
+
+ return SW_E_UNKNOWN;
+}
+
+static int read_command(int fd) {
+ ssize_t r;
+ char command;
+
+ assert(fd >= 0);
+
+ if ((r = read(fd, &command, 1)) != 1) {
+ fprintf(stderr, __FILE__": read() failed: %s\n", r < 0 ? strerror(errno) : "EOF");
+ return -1;
+ }
+
+ return command;
+}
+
+static int write_command(int fd, char reply) {
+ assert(fd >= 0);
+
+ if (write(fd, &reply, 1) != 1) {
+ fprintf(stderr, __FILE__": write() failed: %s\n", strerror(errno));
+ return -1;
+ }
+
+ return 0;
+}
+
+static int poll_func(struct pollfd *ufds, unsigned int nfds, int timeout, void *userdata) {
+ sw_discovery self = userdata;
+ int ret;
+
+ assert(self);
+
+ ASSERT_SUCCESS(pthread_mutex_unlock(&self->mutex));
+ ret = poll(ufds, nfds, timeout);
+ ASSERT_SUCCESS(pthread_mutex_lock(&self->mutex));
+
+ return ret;
+}
+
+static void * thread_func(void *data) {
+ sw_discovery self = data;
+ sigset_t mask;
+
+ sigfillset(&mask);
+ pthread_sigmask(SIG_BLOCK, &mask, NULL);
+
+ self->thread = pthread_self();
+ self->thread_running = 1;
+
+ for (;;) {
+ char command;
+
+ if ((command = read_command(self->thread_fd)) < 0)
+ break;
+
+/* fprintf(stderr, "Command: %c\n", command); */
+
+ switch (command) {
+
+ case COMMAND_POLL:
+
+ ASSERT_SUCCESS(pthread_mutex_lock(&self->mutex));
+
+ if (avahi_simple_poll_run(self->simple_poll) < 0) {
+ fprintf(stderr, __FILE__": avahi_simple_poll_run() failed.\n");
+ ASSERT_SUCCESS(pthread_mutex_unlock(&self->mutex));
+ break;
+ }
+
+ ASSERT_SUCCESS(pthread_mutex_unlock(&self->mutex));
+
+ if (write_command(self->thread_fd, COMMAND_POLL_DONE) < 0)
+ break;
+
+ break;
+
+ case COMMAND_QUIT:
+ return NULL;
+ }
+
+ }
+
+ return NULL;
+}
+
+static int oid_alloc(sw_discovery self, oid_type type) {
+ sw_discovery_oid i;
+ assert(self);
+
+ for (i = 0; i < OID_MAX; i++) {
+
+ while (self->oid_index >= OID_MAX)
+ self->oid_index -= OID_MAX;
+
+ if (self->oid_table[self->oid_index].type == OID_UNUSED) {
+ self->oid_table[self->oid_index].type = type;
+ self->oid_table[self->oid_index].discovery = self;
+ return self->oid_index ++;
+ }
+
+ self->oid_index ++;
+ }
+
+ /* No free entry found */
+
+ return (sw_discovery_oid) -1;
+}
+
+static void oid_release(sw_discovery self, sw_discovery_oid oid) {
+ assert(self);
+ assert(oid < OID_MAX);
+
+ assert(self->oid_table[oid].type != OID_UNUSED);
+
+ self->oid_table[oid].type = OID_UNUSED;
+ self->oid_table[oid].discovery = NULL;
+ self->oid_table[oid].reply = NULL;
+ self->oid_table[oid].object = NULL;
+ self->oid_table[oid].extra = NULL;
+}
+
+static oid_data* oid_get(sw_discovery self, sw_discovery_oid oid) {
+ assert(self);
+
+ if (oid >= OID_MAX)
+ return NULL;
+
+ if (self->oid_table[oid].type == OID_UNUSED)
+ return NULL;
+
+ return &self->oid_table[oid];
+}
+
+sw_result sw_discovery_init(sw_discovery * self) {
+ int fd[2] = { -1, -1};
+ sw_result result = SW_E_UNKNOWN;
+ pthread_mutexattr_t mutex_attr;
+ int error;
+
+ assert(self);
+
+ AVAHI_WARN_LINKAGE;
+
+ *self = NULL;
+
+ if (socketpair(AF_UNIX, SOCK_STREAM, 0, fd) < 0)
+ goto fail;
+
+ if (!(*self = avahi_new(struct _sw_discovery, 1))) {
+ result = SW_E_MEM;
+ goto fail;
+ }
+
+ (*self)->n_ref = 1;
+ (*self)->thread_fd = fd[0];
+ (*self)->main_fd = fd[1];
+
+ (*self)->client = NULL;
+ (*self)->simple_poll = NULL;
+
+ memset((*self)->oid_table, 0, sizeof((*self)->oid_table));
+ (*self)->oid_index = 0;
+
+ (*self)->thread_running = 0;
+
+ ASSERT_SUCCESS(pthread_mutexattr_init(&mutex_attr));
+ pthread_mutexattr_settype(&mutex_attr, PTHREAD_MUTEX_RECURSIVE);
+ ASSERT_SUCCESS(pthread_mutex_init(&(*self)->mutex, NULL));
+
+ if (!((*self)->simple_poll = avahi_simple_poll_new()))
+ goto fail;
+
+ avahi_simple_poll_set_func((*self)->simple_poll, poll_func, *self);
+
+ if (!((*self)->client = avahi_client_new(avahi_simple_poll_get((*self)->simple_poll), NULL, *self, &error))) {
+ result = map_error(error);
+ goto fail;
+ }
+
+ /* Start simple poll */
+ if (avahi_simple_poll_prepare((*self)->simple_poll, -1) < 0)
+ goto fail;
+
+ /* Queue an initial POLL command for the thread */
+ if (write_command((*self)->main_fd, COMMAND_POLL) < 0)
+ goto fail;
+
+ if (pthread_create(&(*self)->thread, NULL, thread_func, *self) != 0)
+ goto fail;
+
+ (*self)->thread_running = 1;
+
+ return SW_OKAY;
+
+fail:
+
+ if (*self)
+ sw_discovery_fina(*self);
+
+ return result;
+}
+
+static int stop_thread(sw_discovery self) {
+ assert(self);
+
+ if (!self->thread_running)
+ return 0;
+
+ if (write_command(self->main_fd, COMMAND_QUIT) < 0)
+ return -1;
+
+ avahi_simple_poll_wakeup(self->simple_poll);
+
+ ASSERT_SUCCESS(pthread_join(self->thread, NULL));
+ self->thread_running = 0;
+ return 0;
+}
+
+static sw_discovery discover_ref(sw_discovery self) {
+ assert(self);
+ assert(self->n_ref >= 1);
+
+ self->n_ref++;
+
+ return self;
+}
+
+static void discover_unref(sw_discovery self) {
+ assert(self);
+ assert(self->n_ref >= 1);
+
+ if (--self->n_ref > 0)
+ return;
+
+ stop_thread(self);
+
+ if (self->client)
+ avahi_client_free(self->client);
+
+ if (self->simple_poll)
+ avahi_simple_poll_free(self->simple_poll);
+
+ if (self->thread_fd >= 0)
+ close(self->thread_fd);
+
+ if (self->main_fd >= 0)
+ close(self->main_fd);
+
+ ASSERT_SUCCESS(pthread_mutex_destroy(&self->mutex));
+
+ avahi_free(self);
+}
+
+sw_result sw_discovery_fina(sw_discovery self) {
+ assert(self);
+
+ AVAHI_WARN_LINKAGE;
+
+ stop_thread(self);
+ discover_unref(self);
+
+ return SW_OKAY;
+}
+
+sw_result sw_discovery_run(sw_discovery self) {
+ assert(self);
+
+ AVAHI_WARN_LINKAGE;
+
+ return sw_salt_run((sw_salt) self);
+}
+
+sw_result sw_discovery_stop_run(sw_discovery self) {
+ assert(self);
+
+ AVAHI_WARN_LINKAGE;
+
+ return sw_salt_stop_run((sw_salt) self);
+}
+
+int sw_discovery_socket(sw_discovery self) {
+ assert(self);
+
+ AVAHI_WARN_LINKAGE;
+
+ return self->main_fd;
+}
+
+sw_result sw_discovery_read_socket(sw_discovery self) {
+ sw_result result = SW_E_UNKNOWN;
+
+ assert(self);
+
+ discover_ref(self);
+
+ ASSERT_SUCCESS(pthread_mutex_lock(&self->mutex));
+
+ /* Cleanup notification socket */
+ if (read_command(self->main_fd) != COMMAND_POLL_DONE)
+ goto finish;
+
+ if (avahi_simple_poll_dispatch(self->simple_poll) < 0)
+ goto finish;
+
+ if (self->n_ref > 1) /* Perhaps we should die */
+
+ /* Dispatch events */
+ if (avahi_simple_poll_prepare(self->simple_poll, -1) < 0)
+ goto finish;
+
+ if (self->n_ref > 1)
+
+ /* Request the poll */
+ if (write_command(self->main_fd, COMMAND_POLL) < 0)
+ goto finish;
+
+ result = SW_OKAY;
+
+finish:
+
+ ASSERT_SUCCESS(pthread_mutex_unlock(&self->mutex));
+
+ discover_unref(self);
+
+ return result;
+}
+
+sw_result sw_discovery_salt(sw_discovery self, sw_salt *salt) {
+ assert(self);
+ assert(salt);
+
+ AVAHI_WARN_LINKAGE;
+
+ *salt = (sw_salt) self;
+
+ return SW_OKAY;
+}
+
+sw_result sw_salt_step(sw_salt self, sw_uint32 * msec) {
+ struct pollfd p;
+ int r;
+ sw_result result;
+
+ AVAHI_WARN_LINKAGE;
+
+ if (!((sw_discovery) self)->thread_running)
+ return SW_E_UNKNOWN;
+
+ memset(&p, 0, sizeof(p));
+ p.fd = ((sw_discovery) self)->main_fd;
+ p.events = POLLIN;
+
+ if ((r = poll(&p, 1, msec ? (int) *msec : -1)) < 0) {
+
+ /* Don't treat EINTR as error */
+ if (errno == EINTR)
+ return SW_OKAY;
+
+ return SW_E_UNKNOWN;
+
+ } else if (r == 0) {
+
+ /* Timeoout */
+ return SW_OKAY;
+
+ } else {
+ /* Success */
+
+ if (p.revents != POLLIN)
+ return SW_E_UNKNOWN;
+
+ if ((result = sw_discovery_read_socket((sw_discovery) self)) != SW_OKAY)
+ return result;
+ }
+
+ return SW_OKAY;
+}
+
+sw_result sw_salt_run(sw_salt self) {
+ sw_result ret;
+
+ AVAHI_WARN_LINKAGE;
+
+ for (;;)
+ if ((ret = sw_salt_step(self, NULL)) != SW_OKAY)
+ return ret;
+}
+
+sw_result sw_salt_stop_run(sw_salt self) {
+ AVAHI_WARN_LINKAGE;
+
+ if (stop_thread((sw_discovery) self) < 0)
+ return SW_E_UNKNOWN;
+
+ return SW_OKAY;
+}
+
+sw_result sw_discovery_publish(
+ sw_discovery self,
+ sw_uint32 interface_index,
+ sw_const_string name,
+ sw_const_string type,
+ sw_const_string domain,
+ sw_const_string host,
+ sw_port port,
+ sw_octets text_record,
+ sw_uint32 text_record_len,
+ sw_discovery_publish_reply reply,
+ sw_opaque extra,
+ sw_discovery_oid * oid) {
+ AVAHI_WARN_UNSUPPORTED;
+ return SW_E_NO_IMPL;
+}
+
+sw_result sw_discovery_browse_domains(
+ sw_discovery self,
+ sw_uint32 interface_index,
+ sw_discovery_browse_reply reply,
+ sw_opaque extra,
+ sw_discovery_oid * oid) {
+ AVAHI_WARN_UNSUPPORTED;
+ return SW_E_NO_IMPL;
+}
+
+sw_result sw_discovery_resolve(
+ sw_discovery self,
+ sw_uint32 interface_index,
+ sw_const_string name,
+ sw_const_string type,
+ sw_const_string domain,
+ sw_discovery_resolve_reply reply,
+ sw_opaque extra,
+ sw_discovery_oid * oid) {
+ AVAHI_WARN_UNSUPPORTED;
+ return SW_E_NO_IMPL;
+}
+
+#define OID_GET_INDEX(data) ((sw_discovery_oid) (((data) - ((data)->discovery->oid_table))/sizeof(oid_data)))
+
+static void service_browser_callback(
+ AvahiServiceBrowser *b,
+ AvahiIfIndex interface,
+ AvahiProtocol protocol,
+ AvahiBrowserEvent event,
+ const char *name,
+ const char *type,
+ const char *domain,
+ AvahiLookupResultFlags flags,
+ void *userdata) {
+
+ oid_data* data = userdata;
+ char type_fixed[AVAHI_DOMAIN_NAME_MAX], domain_fixed[AVAHI_DOMAIN_NAME_MAX];
+ sw_discovery_browse_reply reply;
+
+ assert(b);
+ assert(data);
+
+ reply = (sw_discovery_browse_reply) data->reply;
+
+ type = add_trailing_dot(type, type_fixed, sizeof(type_fixed));
+ domain = add_trailing_dot(domain, domain_fixed, sizeof(domain_fixed));
+
+ switch (event) {
+ case AVAHI_BROWSER_NEW:
+ reply(data->discovery, OID_GET_INDEX(data), SW_DISCOVERY_BROWSE_ADD_SERVICE, interface, name, type, domain, data->extra);
+ break;
+
+ case AVAHI_BROWSER_REMOVE:
+ reply(data->discovery, OID_GET_INDEX(data), SW_DISCOVERY_BROWSE_REMOVE_SERVICE, interface, name, type, domain, data->extra);
+ break;
+
+ case AVAHI_BROWSER_FAILURE:
+ reply(data->discovery, OID_GET_INDEX(data), SW_DISCOVERY_BROWSE_INVALID, interface, name, type, domain, data->extra);
+ break;
+
+ case AVAHI_BROWSER_CACHE_EXHAUSTED:
+ case AVAHI_BROWSER_ALL_FOR_NOW:
+ break;
+ }
+}
+
+
+sw_result sw_discovery_browse(
+ sw_discovery self,
+ sw_uint32 interface_index,
+ sw_const_string type,
+ sw_const_string domain,
+ sw_discovery_browse_reply reply,
+ sw_opaque extra,
+ sw_discovery_oid * oid) {
+
+ oid_data *data;
+ AvahiIfIndex ifindex;
+ sw_result result = SW_E_UNKNOWN;
+
+ assert(self);
+ assert(type);
+ assert(reply);
+ assert(oid);
+
+ AVAHI_WARN_LINKAGE;
+
+ if ((*oid = oid_alloc(self, OID_SERVICE_BROWSER)) == (sw_discovery_oid) -1)
+ return SW_E_UNKNOWN;
+
+ data = oid_get(self, *oid);
+ assert(data);
+ data->reply = (sw_result (*)(void)) reply;
+ data->extra = extra;
+
+ ifindex = interface_index == 0 ? AVAHI_IF_UNSPEC : (AvahiIfIndex) interface_index;
+
+ ASSERT_SUCCESS(pthread_mutex_lock(&self->mutex));
+
+ if (!(data->object = avahi_service_browser_new(self->client, ifindex, AVAHI_PROTO_UNSPEC, type, domain, 0, service_browser_callback, data))) {
+ result = map_error(avahi_client_errno(self->client));
+ goto finish;
+ }
+
+ result = SW_OKAY;
+
+finish:
+
+ ASSERT_SUCCESS(pthread_mutex_unlock(&self->mutex));
+
+ if (result != SW_OKAY)
+ if (*oid != (sw_discovery_oid) -1)
+ oid_release(self, *oid);
+
+ return result;
+}
+
+sw_result sw_discovery_cancel(sw_discovery self, sw_discovery_oid oid) {
+ oid_data *data;
+ assert(self);
+
+ AVAHI_WARN_LINKAGE;
+
+ if (!(data = oid_get(self, oid)))
+ return SW_E_UNKNOWN;
+
+ switch (data->type) {
+ case OID_SERVICE_BROWSER:
+ avahi_service_browser_free(data->object);
+ break;
+
+ case OID_UNUSED:
+ ;
+ }
+
+ oid_release(self, oid);
+
+ return SW_OKAY;
+}
Supported:
-sw_discovery_init
-sw_discovery_init_with_flags
-sw_discovery_fina
-sw_discovery_publish_host
+x sw_discovery_init
+x sw_discovery_fina
sw_discovery_publish
-sw_discovery_publish_update
sw_discovery_browse_domains
-sw_discovery_browse
+x sw_discovery_browse
sw_discovery_resolve
-sw_discovery_query_record
-sw_discovery_cancel
-sw_discovery_run
-sw_discovery_stop_run
-sw_discovery_socket
-sw_discovery_read_socket
-sw_discovery_salt
+x sw_discovery_cancel
+x sw_discovery_run
+x sw_discovery_stop_run
+x sw_discovery_socket
+x sw_discovery_read_socket
+x sw_discovery_salt
x sw_text_record_init
x sw_text_record_fina
x sw_ipv4_address_decompose
x sw_ipv4_address_equals
-sw_salt_step
+x sw_salt_step
Unsupported:
sw_corby_object_recv
sw_corby_object_channel
sw_corby_object_set_channel
+sw_discovery_init_with_flags
+sw_discovery_publish_update
+sw_discovery_publish_host
+sw_discovery_query_record
sw_text_record_string_iterator_init
sw_text_record_string_iterator_fina
sw_text_record_string_iterator_next
--- /dev/null
+/*
+ * 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;
+}
--- /dev/null
+/*
+ * 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;
+}
--- /dev/null
+/*
+ * 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;
+}
--- /dev/null
+/*
+ * 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;
+}
#include <assert.h>
-#include <howl.h>
-
#include <avahi-common/strlst.h>
#include <avahi-common/malloc.h>
#include <avahi-common/domain.h>
+#include "howl.h"
#include "warn.h"
struct _sw_text_record {
#include <config.h>
#endif
-#include <howl.h>
-
+#include "howl.h"
#include "warn.h"
sw_string sw_strdup(sw_const_string str) {
return SW_E_NO_IMPL;
}
-sw_result sw_salt_step(sw_salt self, sw_uint32 * msec) {
- AVAHI_WARN_UNSUPPORTED;
- return SW_E_NO_IMPL;
-}
-
-sw_result sw_salt_run(sw_salt self) {
- AVAHI_WARN_UNSUPPORTED;
- return SW_E_NO_IMPL;
-}
-
-sw_result sw_salt_stop_run(sw_salt self) {
- AVAHI_WARN_UNSUPPORTED;
- return SW_E_NO_IMPL;
-}
void sw_print_assert(
int code,
return SW_E_NO_IMPL;
}
-sw_result sw_discovery_init(
- sw_discovery * self) {
- AVAHI_WARN_UNSUPPORTED;
- return SW_E_NO_IMPL;
-}
-
sw_result sw_discovery_init_with_flags(
sw_discovery * self,
sw_discovery_init_flags flags) {
return SW_E_NO_IMPL;
}
-sw_result sw_discovery_fina(sw_discovery self) {
- AVAHI_WARN_UNSUPPORTED;
- return SW_E_NO_IMPL;
-}
-
sw_result sw_discovery_publish_host(
sw_discovery self,
sw_uint32 interface_index,
return SW_E_NO_IMPL;
}
-sw_result sw_discovery_publish(
- sw_discovery self,
- sw_uint32 interface_index,
- sw_const_string name,
- sw_const_string type,
- sw_const_string domain,
- sw_const_string host,
- sw_port port,
- sw_octets text_record,
- sw_uint32 text_record_len,
- sw_discovery_publish_reply reply,
- sw_opaque extra,
- sw_discovery_oid * oid) {
- AVAHI_WARN_UNSUPPORTED;
- return SW_E_NO_IMPL;
-}
-
sw_result sw_discovery_publish_update(
sw_discovery self,
sw_discovery_oid oid,
return SW_E_NO_IMPL;
}
-sw_result sw_discovery_browse_domains(
- sw_discovery self,
- sw_uint32 interface_index,
- sw_discovery_browse_reply reply,
- sw_opaque extra,
- sw_discovery_oid * oid) {
- AVAHI_WARN_UNSUPPORTED;
- return SW_E_NO_IMPL;
-}
-
-sw_result sw_discovery_browse(
- sw_discovery self,
- sw_uint32 interface_index,
- sw_const_string type,
- sw_const_string domain,
- sw_discovery_browse_reply reply,
- sw_opaque extra,
- sw_discovery_oid * oid) {
- AVAHI_WARN_UNSUPPORTED;
- return SW_E_NO_IMPL;
-}
-
-sw_result sw_discovery_resolve(
- sw_discovery self,
- sw_uint32 interface_index,
- sw_const_string name,
- sw_const_string type,
- sw_const_string domain,
- sw_discovery_resolve_reply reply,
- sw_opaque extra,
- sw_discovery_oid * oid) {
- AVAHI_WARN_UNSUPPORTED;
- return SW_E_NO_IMPL;
-}
-
sw_result sw_discovery_query_record(
sw_discovery self,
sw_uint32 interface_index,
return SW_E_NO_IMPL;
}
-sw_result sw_discovery_cancel(
- sw_discovery self,
- sw_discovery_oid oid) {
- AVAHI_WARN_UNSUPPORTED;
- return SW_E_NO_IMPL;
-}
-
-sw_result sw_discovery_run(
- sw_discovery self) {
- AVAHI_WARN_UNSUPPORTED;
- return SW_E_NO_IMPL;
-}
-
-sw_result sw_discovery_stop_run(
- sw_discovery self) {
- AVAHI_WARN_UNSUPPORTED;
- return SW_E_NO_IMPL;
-}
-
-int sw_discovery_socket(sw_discovery self) {
- AVAHI_WARN_UNSUPPORTED_ABORT;
-}
-
-sw_result sw_discovery_read_socket(sw_discovery self) {
- AVAHI_WARN_UNSUPPORTED;
- return SW_E_NO_IMPL;
-}
-
-sw_result sw_discovery_salt(
- sw_discovery self,
- sw_salt * salt) {
- AVAHI_WARN_UNSUPPORTED;
- return SW_E_NO_IMPL;
-}
-
sw_result sw_text_record_string_iterator_init(
sw_text_record_string_iterator * self,
sw_const_string text_record_string) {