From 3bf52c1e00fd8cf4850329adb4f76c3c2649df79 Mon Sep 17 00:00:00 2001 From: Sebastien Estienne Date: Thu, 4 Aug 2005 00:57:03 +0000 Subject: * renamed avahi-discover to avahi-discover-standalone * install python avahi-discover * added missing file acinclude.m4 git-svn-id: file:///home/lennart/svn/public/avahi/trunk@225 941a03a8-eaeb-0310-b9a0-b1bbd8fe43fe --- avahi-discover-standalone/main.c | 306 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 306 insertions(+) create mode 100644 avahi-discover-standalone/main.c (limited to 'avahi-discover-standalone/main.c') diff --git a/avahi-discover-standalone/main.c b/avahi-discover-standalone/main.c new file mode 100644 index 0000000..daecdaa --- /dev/null +++ b/avahi-discover-standalone/main.c @@ -0,0 +1,306 @@ +/* $Id$ */ + +/*** + 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 +#endif + +#include + +#include +#include +#include +#include +#include + +struct ServiceType; + +struct Service { + struct ServiceType *service_type; + gchar *service_name; + gchar *domain_name; + + AvahiIfIndex interface; + AvahiProtocol protocol; + + GtkTreeRowReference *tree_ref; +}; + +struct ServiceType { + gchar *service_type; + AvahiServiceBrowser *browser; + + GList *services; + GtkTreeRowReference *tree_ref; +}; + +static GtkWidget *main_window = NULL; +static GtkTreeView *tree_view = NULL; +static GtkTreeStore *tree_store = NULL; +static GtkLabel *info_label = NULL; +static AvahiServer *server = NULL; +static AvahiServiceTypeBrowser *service_type_browser = NULL; +static GHashTable *service_type_hash_table = NULL; +static AvahiServiceResolver *service_resolver = NULL; +static struct Service *current_service = NULL; + +static struct Service *get_service(const gchar *service_type, const gchar *service_name, const gchar*domain_name, AvahiIfIndex interface, AvahiProtocol protocol) { + struct ServiceType *st; + GList *l; + + if (!(st = g_hash_table_lookup(service_type_hash_table, service_type))) + return NULL; + + for (l = st->services; l; l = l->next) { + struct Service *s = l->data; + + if (s->interface == interface && + s->protocol == protocol && + avahi_domain_equal(s->service_name, service_name) && + avahi_domain_equal(s->domain_name, domain_name)) + return s; + } + + return NULL; +} + +static void free_service(struct Service *s) { + GtkTreeIter iter; + GtkTreePath *path; + + if (current_service == s) { + current_service = NULL; + + if (service_resolver) { + avahi_service_resolver_free(service_resolver); + service_resolver = NULL; + } + + gtk_label_set_text(info_label, "Service removed"); + } + + s->service_type->services = g_list_remove(s->service_type->services, s); + + path = gtk_tree_row_reference_get_path(s->tree_ref); + gtk_tree_model_get_iter(GTK_TREE_MODEL(tree_store), &iter, path); + gtk_tree_path_free(path); + + gtk_tree_store_remove(tree_store, &iter); + + gtk_tree_row_reference_free(s->tree_ref); + + g_free(s->service_name); + g_free(s->domain_name); + g_free(s); +} + +static void service_browser_callback(AvahiServiceBrowser *b, AvahiIfIndex interface, AvahiProtocol protocol, AvahiBrowserEvent event, const gchar *service_name, const gchar *service_type, const gchar *domain_name, gpointer userdata) { + + if (event == AVAHI_BROWSER_NEW) { + struct Service *s; + GtkTreeIter iter, piter; + GtkTreePath *path, *ppath; + gchar iface[256]; + + s = g_new(struct Service, 1); + s->service_name = g_strdup(service_name); + s->domain_name = g_strdup(domain_name); + s->interface = interface; + s->protocol = protocol; + s->service_type = g_hash_table_lookup(service_type_hash_table, service_type); + g_assert(s->service_type); + + s->service_type->services = g_list_prepend(s->service_type->services, s); + + ppath = gtk_tree_row_reference_get_path(s->service_type->tree_ref); + gtk_tree_model_get_iter(GTK_TREE_MODEL(tree_store), &piter, ppath); + + snprintf(iface, sizeof(iface), "#%i %s", interface, protocol == AF_INET ? "IPv4" : "IPv6"); + + gtk_tree_store_append(tree_store, &iter, &piter); + gtk_tree_store_set(tree_store, &iter, 0, s->service_name, 1, iface, 2, s, -1); + + path = gtk_tree_model_get_path(GTK_TREE_MODEL(tree_store), &iter); + s->tree_ref = gtk_tree_row_reference_new(GTK_TREE_MODEL(tree_store), path); + gtk_tree_path_free(path); + + gtk_tree_view_expand_row(tree_view, ppath, FALSE); + gtk_tree_path_free(ppath); + + + } else if (event == AVAHI_BROWSER_REMOVE) { + struct Service* s; + + if ((s = get_service(service_type, service_name, domain_name, interface, protocol))) + free_service(s); + } +} + +static void service_type_browser_callback(AvahiServiceTypeBrowser *b, AvahiIfIndex interface, AvahiProtocol protocol, AvahiBrowserEvent event, const gchar *service_type, const gchar *domain, gpointer userdata) { + struct ServiceType *st; + GtkTreePath *path; + GtkTreeIter iter; + + if (event != AVAHI_BROWSER_NEW) + return; + + if (g_hash_table_lookup(service_type_hash_table, service_type)) + return; + + st = g_new(struct ServiceType, 1); + st->service_type = g_strdup(service_type); + st->services = NULL; + + gtk_tree_store_append(tree_store, &iter, NULL); + gtk_tree_store_set(tree_store, &iter, 0, st->service_type, 1, "", 2, NULL, -1); + + path = gtk_tree_model_get_path(GTK_TREE_MODEL(tree_store), &iter); + st->tree_ref = gtk_tree_row_reference_new(GTK_TREE_MODEL(tree_store), path); + gtk_tree_path_free(path); + + g_hash_table_insert(service_type_hash_table, st->service_type, st); + + st->browser = avahi_service_browser_new(server, -1, AF_UNSPEC, st->service_type, domain, service_browser_callback, NULL); +} + +static void update_label(struct Service *s, const gchar *hostname, const AvahiAddress *a, guint16 port, AvahiStringList *txt) { + gchar t[512], address[64], *txt_s; + + if (a && hostname) { + char na[256]; + avahi_address_snprint(na, sizeof(na), a); + snprintf(address, sizeof(address), "%s/%s:%u", hostname, na, port); + txt_s = avahi_string_list_to_string(txt); + } else { + snprintf(address, sizeof(address), "n/a"); + txt_s = g_strdup("n/a"); + } + + snprintf(t, sizeof(t), + "Service Type: %s\n" + "Service Name: %s\n" + "Domain Name: %s\n" + "Interface: %i %s\n" + "Address: %s\n" + "TXT Data: %s", + s->service_type->service_type, + s->service_name, + s->domain_name, + s->interface, + s->protocol == AF_INET ? "IPv4" : "IPv6", + address, + txt_s); + + gtk_label_set_markup(info_label, t); + + g_free(txt_s); +} + +static struct Service *get_service_on_cursor(void) { + GtkTreePath *path; + struct Service *s; + GtkTreeIter iter; + + gtk_tree_view_get_cursor(tree_view, &path, NULL); + gtk_tree_model_get_iter(GTK_TREE_MODEL(tree_store), &iter, path); + gtk_tree_model_get(GTK_TREE_MODEL(tree_store), &iter, 2, &s, -1); + gtk_tree_path_free(path); + + return s; +} + + +static void service_resolver_callback(AvahiServiceResolver *r, AvahiIfIndex interface, AvahiProtocol protocol, AvahiResolverEvent event, const gchar *name, const gchar *type, const gchar *domain, const gchar *host_name, const AvahiAddress *a, guint16 port, AvahiStringList *txt, gpointer userdata) { + struct Service *s; + g_assert(r); + + if (!(s = get_service_on_cursor()) || userdata != s) { + g_assert(r == service_resolver); + avahi_service_resolver_free(service_resolver); + service_resolver = NULL; + } + + if (event == AVAHI_RESOLVER_TIMEOUT) + gtk_label_set_markup(info_label, "Failed to resolve."); + else + update_label(s, host_name, a, port, txt); +} + +static void tree_view_on_cursor_changed(GtkTreeView *tv, gpointer userdata) { + struct Service *s; + + if (!(s = get_service_on_cursor())) + return; + + if (service_resolver) + avahi_service_resolver_free(service_resolver); + + update_label(s, NULL, NULL, 0, NULL); + + service_resolver = avahi_service_resolver_new(server, s->interface, s->protocol, s->service_name, s->service_type->service_type, s->domain_name, AF_UNSPEC, service_resolver_callback, s); +} + +static gboolean main_window_on_delete_event(GtkWidget *widget, GdkEvent *event, gpointer user_data) { + gtk_main_quit(); + return FALSE; +} + +int main(int argc, char *argv[]) { + GladeXML *xml; + AvahiServerConfig config; + GtkTreeViewColumn *c; + + gtk_init(&argc, &argv); + glade_init(); + + xml = glade_xml_new(AVAHI_INTERFACES_DIR"avahi-discover.glade", NULL, NULL); + main_window = glade_xml_get_widget(xml, "main_window"); + g_signal_connect(main_window, "delete-event", (GCallback) main_window_on_delete_event, NULL); + + tree_view = GTK_TREE_VIEW(glade_xml_get_widget(xml, "tree_view")); + g_signal_connect(GTK_WIDGET(tree_view), "cursor-changed", (GCallback) tree_view_on_cursor_changed, NULL); + + info_label = GTK_LABEL(glade_xml_get_widget(xml, "info_label")); + + tree_store = gtk_tree_store_new(3, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_POINTER); + gtk_tree_view_set_model(tree_view, GTK_TREE_MODEL(tree_store)); + gtk_tree_view_insert_column_with_attributes(tree_view, -1, "Name", gtk_cell_renderer_text_new(), "text", 0, NULL); + gtk_tree_view_insert_column_with_attributes(tree_view, -1, "Interface", gtk_cell_renderer_text_new(), "text", 1, NULL); + + gtk_tree_view_column_set_resizable(c = gtk_tree_view_get_column(tree_view, 0), TRUE); + gtk_tree_view_column_set_sizing(c, GTK_TREE_VIEW_COLUMN_GROW_ONLY); + gtk_tree_view_column_set_expand(c, TRUE); + + service_type_hash_table = g_hash_table_new((GHashFunc) avahi_domain_hash, (GEqualFunc) avahi_domain_equal); + + avahi_server_config_init(&config); + config.publish_hinfo = config.publish_addresses = config.publish_domain = config.publish_workstation = FALSE; + server = avahi_server_new(NULL, &config, NULL, NULL); + avahi_server_config_free(&config); + + service_type_browser = avahi_service_type_browser_new(server, -1, AF_UNSPEC, argc >= 2 ? argv[1] : NULL, service_type_browser_callback, NULL); + + gtk_main(); + + avahi_server_free(server); + + return 0; +} -- cgit