rpms/bluez-utils/devel bluez-utils-3.11-cups-discovery.patch, NONE, 1.1 bluez-utils.spec, 1.57, 1.58

Bastien Nocera (hadess) fedora-extras-commits at redhat.com
Fri Jun 1 13:47:51 UTC 2007


Author: hadess

Update of /cvs/pkgs/rpms/bluez-utils/devel
In directory cvs-int.fedora.redhat.com:/tmp/cvs-serv18368

Modified Files:
	bluez-utils.spec 
Added Files:
	bluez-utils-3.11-cups-discovery.patch 
Log Message:
* Fri Jun 01 2007 - Bastien Nocera <bnocera at redhat.com> - 3.11-2
- Add upstream patch to list discovered printer devices in the
  CUPS backend


bluez-utils-3.11-cups-discovery.patch:

--- NEW FILE bluez-utils-3.11-cups-discovery.patch ---
? cups/.deps
? cups/.libs
? cups/Makefile
? cups/Makefile.in
? cups/bluetooth
Index: cups/Makefile.am
===================================================================
RCS file: /cvsroot/bluez/utils/cups/Makefile.am,v
retrieving revision 1.9
diff -u -p -r1.9 Makefile.am
--- cups/Makefile.am	20 Aug 2006 02:21:03 -0000	1.9
+++ cups/Makefile.am	1 Jun 2007 13:37:01 -0000
@@ -8,8 +8,13 @@ noinst_PROGRAMS = bluetooth
 endif
 
 bluetooth_SOURCES = main.c sdp.c spp.c hcrp.c
-bluetooth_LDADD = @BLUEZ_LIBS@
+bluetooth_LDADD = @DBUS_LIBS@ @GLIB_LIBS@ @BLUEZ_LIBS@ $(top_builddir)/common/libhelper.a
 
-AM_CFLAGS = @BLUEZ_CFLAGS@
+if EXPAT
+bluetooth_LDADD += -lexpat
+endif
+
+AM_CFLAGS = @BLUEZ_CFLAGS@ @DBUS_CFLAGS@ @GLIB_CFLAGS@ -I$(top_srcdir)/common/
 
 MAINTAINERCLEANFILES = Makefile.in
+
Index: cups/main.c
===================================================================
RCS file: /cvsroot/bluez/utils/cups/main.c,v
retrieving revision 1.6
diff -u -p -r1.6 main.c
--- cups/main.c	3 Jan 2006 13:28:57 -0000	1.6
+++ cups/main.c	1 Jun 2007 13:37:02 -0000
@@ -38,12 +38,502 @@
 #include <bluetooth/sdp.h>
 #include <bluetooth/sdp_lib.h>
 
+#include <glib.h>
+#include <dbus/dbus.h>
+
+#include "dbus.h"
+#include "sdp-xml.h"
+
 extern int sdp_search_spp(sdp_session_t *sdp, uint8_t *channel);
 extern int sdp_search_hcrp(sdp_session_t *sdp, unsigned short *ctrl_psm, unsigned short *data_psm);
 
 extern int spp_print(bdaddr_t *src, bdaddr_t *dst, uint8_t channel, int fd, int copies);
 extern int hcrp_print(bdaddr_t *src, bdaddr_t *dst, unsigned short ctrl_psm, unsigned short data_psm, int fd, int copies);
 
+#define PRINTER_SERVICE_CLASS_NAME "printer"
+
+typedef struct cups_device {
+	char *bdaddr;
+	char *name;
+	char *id;
+};
+
+static GSList *device_list = NULL;
+static GMainLoop *loop = NULL;
+static DBusConnection *conn = NULL;
+
+#define ATTRID_1284ID 0x0300
+
+static char *parse_xml_sdp(const char *xml)
+{
+	sdp_record_t *sdp_record;
+	sdp_list_t *l;
+	char *str = NULL;
+
+	sdp_record = sdp_xml_parse_record(xml, strlen(xml));
+	if (sdp_record == NULL)
+		return NULL;
+	for (l = sdp_record->attrlist; l != NULL; l = l->next) {
+		sdp_data_t *data;
+
+		data = (sdp_data_t *) l->data;
+		if (data->attrId != ATTRID_1284ID)
+			continue;
+		/* Ignore the length, it's null terminated */
+		str = g_strdup(data->val.str + 2);
+		break;
+	}
+	sdp_record_free(sdp_record);
+
+	return str;
+}
+
+static char *device_get_ieee1284_id(const char *adapter, const char *bdaddr)
+{
+	guint service_handle;
+	DBusMessage *message, *reply;
+	DBusMessageIter iter, reply_iter, iter_array;
+	const char *svc_id = "00001126-0000-1000-8000-00805F9B34FB";
+	char *xml, *id;
+
+	/* Look for the service handle of the HCRP service */
+	message = dbus_message_new_method_call("org.bluez", adapter,
+					       "org.bluez.Adapter",
+					       "GetRemoteServiceHandles");
+	dbus_message_iter_init_append(message, &iter);
+	dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &bdaddr);
+	dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &svc_id);
+
+	reply = dbus_connection_send_with_reply_and_block(conn,
+							  message, -1, NULL);
+	if (!reply) {
+		dbus_message_unref(message);
+		return NULL;
+	}
+
+	dbus_message_iter_init(reply, &reply_iter);
+	if (dbus_message_iter_get_arg_type(&reply_iter) != DBUS_TYPE_ARRAY) {
+		dbus_message_unref(reply);
+		return NULL;
+	}
+
+	/* Hopefully we only get one handle, or take a punt */
+	dbus_message_iter_recurse(&reply_iter, &iter_array);
+	while (dbus_message_iter_get_arg_type(&iter_array) == DBUS_TYPE_UINT32) {
+		dbus_message_iter_get_basic(&iter_array, &service_handle);
+		dbus_message_iter_next(&iter_array);
+	}
+
+	dbus_message_unref(reply);
+
+	/* Now get the XML for the HCRP service record */
+	message = dbus_message_new_method_call("org.bluez", adapter,
+					       "org.bluez.Adapter",
+					       "GetRemoteServiceRecordAsXML");
+	dbus_message_iter_init_append(message, &iter);
+	dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &bdaddr);
+	dbus_message_iter_append_basic(&iter, DBUS_TYPE_UINT32, &service_handle);
+
+	reply = dbus_connection_send_with_reply_and_block(conn,
+							  message, -1, NULL);
+	dbus_message_unref(message);
+	if (!reply) {
+		return NULL;
+	}
+
+	dbus_message_iter_init(reply, &reply_iter);
+        dbus_message_iter_get_basic(&reply_iter, &xml);
+
+	id = parse_xml_sdp(xml);
+
+	dbus_message_unref(reply);
+
+	return id;
+}
+
+static void add_device_to_list(const char *name, const char *bdaddr, const char *id)
+{
+	struct cups_device *device;
+	GSList *l;
+
+	/* Look for the device in the list */
+	for (l = device_list; l != NULL; l = l->next) {
+		device = (struct cups_device *) l->data;
+
+		if (strcmp(device->bdaddr, bdaddr) == 0) {
+			g_free(device->name);
+			device->name = g_strdup(name);
+			return;
+		}
+	}
+
+	/* Or add it to the list if it's not there */
+	device = g_new0(struct cups_device, 1);
+	device->bdaddr = g_strdup(bdaddr);
+	device->name = g_strdup(name);
+	device->id = g_strdup(id);
+
+	device_list = g_slist_prepend(device_list, device);
+}
+
+static char *escape_name(const char *str, char orig, char dest)
+{
+	char *ret, *s;
+
+	ret = g_strdup(str);
+	while ((s = strchr(ret, orig)) != NULL)
+		s[0] = dest;
+	return ret;
+}
+
+static void print_printer_details(const char *name, const char *bdaddr, const char *id)
+{
+	char *uri, *escaped;
+	guint len;
+
+	escaped = escape_name(name, '\"', '\'');
+	len = strlen("bluetooth://") + 12 + 1;
+	uri = g_malloc(len);
+	snprintf(uri, len, "bluetooth://%c%c%c%c%c%c%c%c%c%c%c%c",
+		 bdaddr[0], bdaddr[1],
+		 bdaddr[3], bdaddr[4],
+		 bdaddr[6], bdaddr[7],
+		 bdaddr[9], bdaddr[10],
+		 bdaddr[12], bdaddr[13],
+		 bdaddr[15], bdaddr[16]);
+	printf("network %s \"Unknown\" \"%s (Bluetooth)\"", uri, escaped);
+	if (id != NULL)
+		printf(" \"%s\"\n", id);
+	else
+		printf ("\n");
+	g_free(escaped);
+	g_free(uri);
+}
+
+static gboolean device_is_printer(const char *adapter, const char *bdaddr)
+{
+	char *class;
+	DBusMessage *message, *reply;
+	DBusMessageIter iter, reply_iter;
+
+	message = dbus_message_new_method_call("org.bluez", adapter,
+					       "org.bluez.Adapter",
+					       "GetRemoteMinorClass");
+	dbus_message_iter_init_append(message, &iter);
+	dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &bdaddr);
+
+	reply = dbus_connection_send_with_reply_and_block(conn,
+							  message, -1, NULL);
+	dbus_message_unref(message);
+	if (!reply) {
+		return FALSE;
+	}
+
+	dbus_message_iter_init(reply, &reply_iter);
+	dbus_message_iter_get_basic(&reply_iter, &class);
+
+	if (class != NULL && strcmp(class, PRINTER_SERVICE_CLASS_NAME) == 0) {
+		dbus_message_unref(reply);
+		return TRUE;
+	}
+
+	return FALSE;
+}
+
+static char *device_get_name(const char *adapter, const char *bdaddr)
+{
+	char *name;
+	DBusMessage *message, *reply;
+	DBusMessageIter iter, reply_iter;
+
+	message = dbus_message_new_method_call("org.bluez", adapter,
+					       "org.bluez.Adapter",
+					       "GetRemoteName");
+	dbus_message_iter_init_append(message, &iter);
+	dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &bdaddr);
+
+	reply = dbus_connection_send_with_reply_and_block(conn,
+							  message, -1, NULL);
+	dbus_message_unref(message);
+	if (!reply)
+		return NULL;
+
+	dbus_message_iter_init(reply, &reply_iter);
+	dbus_message_iter_get_basic(&reply_iter, &name);
+
+	name = g_strdup(name);
+	dbus_message_unref(reply);
+	return name;
+}
+
+static void remote_device_found(const char *adapter, const char *bdaddr, guint class, int rssi)
+{
+	uint8_t major_index = (class >> 8) & 0x1F;
+	uint8_t minor_index;
+	uint8_t shift_minor = 0;
+	gboolean found = FALSE;
+	char *name, *id;
+
+	/* Check if we have a printer
+	 * From hcid/dbus-adapter.c minor_class_str() */
+	if (major_index != 6)
+		return;
+
+	minor_index = (class >> 4) & 0x0F;
+	while (shift_minor < 4) {
+		if (((minor_index >> shift_minor) & 0x01) == 0x01) {
+			if (shift_minor == 3) {
+				found = TRUE;
+				break;
+			}
+		}
+		shift_minor++;
+	}
+
+	if (!found)
+		return;
+
+	name = device_get_name(adapter, bdaddr);
+	id = device_get_ieee1284_id(adapter, bdaddr);
+	add_device_to_list(name, bdaddr, id);
+	g_free(name);
+	g_free(id);
+}
+
+static void remote_name_updated(const char *bdaddr, const char *name)
+{
+	add_device_to_list(name, bdaddr, NULL);
+}
+
+static void discovery_completed(void)
+{
+	GSList *l;
+
+	for (l = device_list; l != NULL; l = l->next) {
+		struct cups_device *device = (struct cups_device *) l->data;
+
+		if (device->name == NULL) {
+			device->name = escape_name(device->bdaddr,
+						   ':', '-');
+		}
+		print_printer_details(device->name, device->bdaddr, device->id);
+		g_free(device->name);
+		g_free(device->bdaddr);
+		g_free(device->id);
+		g_free(device);
+	}
+
+	g_slist_free(device_list);
+	device_list = NULL;
+
+	g_main_loop_quit(loop);
+}
+
+static void remote_device_disappeared(const char *bdaddr)
+{
+	GSList *l;
+
+	for (l = device_list; l != NULL; l = l->next) {
+		struct cups_device *device = (struct cups_device *) l->data;
+
+		if (strcmp(device->bdaddr, bdaddr) == 0) {
+			g_free(device->name);
+			g_free(device->bdaddr);
+			g_free(device);
+			device_list = g_slist_delete_link(device_list, l);
+			return;
+		}
+	}
+}
+
+static gboolean list_known_printers(const char *adapter)
+{
+	DBusMessageIter reply_iter, iter_array;
+	DBusError error;
+	DBusMessage *message, *reply;
+
+	message = dbus_message_new_method_call ("org.bluez", adapter,
+						"org.bluez.Adapter",
+						"ListRemoteDevices");
+	if (message == NULL)
+		return FALSE;
+
+	dbus_error_init(&error);
+	reply = dbus_connection_send_with_reply_and_block(conn,
+							  message, -1,
+							  &error);
+	dbus_message_unref(message);
+	if (&error != NULL && dbus_error_is_set(&error))
+		return FALSE;
+
+	dbus_message_iter_init(reply, &reply_iter);
+	if (dbus_message_iter_get_arg_type(&reply_iter) != DBUS_TYPE_ARRAY) {
+		dbus_message_unref(reply);
+		return FALSE;
+	}
+
+	dbus_message_iter_recurse(&reply_iter, &iter_array);
+	while (dbus_message_iter_get_arg_type(&iter_array) == DBUS_TYPE_STRING) {
+		char *bdaddr;
+
+		dbus_message_iter_get_basic(&iter_array, &bdaddr);
+		if (device_is_printer(adapter, bdaddr)) {
+			char *name, *id;
+			name = device_get_name(adapter, bdaddr);
+			id = device_get_ieee1284_id(adapter, bdaddr);
+			add_device_to_list(name, bdaddr, id);
+			g_free(name);
+			g_free(id);
+		}
+		dbus_message_iter_next(&iter_array);
+	}
+
+	dbus_message_unref(reply);
+
+	return FALSE;
+}
+
+static DBusHandlerResult filter_func(DBusConnection *connection, DBusMessage *message, void *user_data)
+{
+	const char *adapter;
+
+	if (dbus_message_is_signal(message, "org.bluez.Adapter",
+				   "RemoteDeviceFound")) {
+		char *bdaddr;
+		guint class;
+		int rssi;
+
+		dbus_message_get_args(message, NULL,
+				      DBUS_TYPE_STRING, &bdaddr,
+				      DBUS_TYPE_UINT32, &class,
+				      DBUS_TYPE_INT32, &rssi,
+				      DBUS_TYPE_INVALID);
+		adapter = dbus_message_get_path(message);
+		remote_device_found(adapter, bdaddr, class, rssi);
+	} else if (dbus_message_is_signal(message, "org.bluez.Adapter",
+					  "RemoteNameUpdated")) {
+		char *bdaddr, *name;
+
+		dbus_message_get_args(message, NULL,
+				      DBUS_TYPE_STRING, &bdaddr,
+				      DBUS_TYPE_STRING, &name,
+				      DBUS_TYPE_INVALID);
+		remote_name_updated(bdaddr, name);
+	} else if (dbus_message_is_signal(message, "org.bluez.Adapter",
+					  "RemoteDeviceDisappeared")) {
+		char *bdaddr;
+
+		dbus_message_get_args(message, NULL,
+				      DBUS_TYPE_STRING, &bdaddr,
+				      DBUS_TYPE_INVALID);
+		remote_device_disappeared(bdaddr);
+	} else if (dbus_message_is_signal(message, "org.bluez.Adapter",
+					  "DiscoveryCompleted")) {
+		discovery_completed();
+	}
+
+	return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+}
+
+static void list_printers(void)
+{
+	/* 1. Connect to the bus
+	 * 2. Get the manager
+	 * 3. Get the default adapter
+	 * 4. Get a list of devices
+	 * 5. Get the class of each device
+	 * 6. Print the details from each printer device
+	 */
+	DBusError error;
+	dbus_bool_t hcid_exists;
+	DBusMessage *reply, *message;
+	DBusMessageIter reply_iter;
+	char *adapter, *match;
+	guint len;
+
+	conn = init_dbus(NULL, NULL, NULL);
+	if (conn == NULL)
+		return;
+
+	dbus_error_init(&error);
+	hcid_exists = dbus_bus_name_has_owner(conn, "org.bluez", &error);
+	if (&error != NULL && dbus_error_is_set(&error))
+		return;
+
+	if (!hcid_exists)
+		return;
+
+	/* Get the default adapter */
+	message = dbus_message_new_method_call("org.bluez", "/org/bluez",
+					       "org.bluez.Manager",
+					       "DefaultAdapter");
+	if (message == NULL) {
+		dbus_connection_unref(conn);
+		return;
+	}
+	reply = dbus_connection_send_with_reply_and_block(conn,
+							  message, -1,
+							  &error);
+	dbus_message_unref(message);
+	if (&error != NULL && dbus_error_is_set(&error)) {
+		dbus_connection_unref(conn);
+		return;
+	}
+
+	dbus_message_iter_init(reply, &reply_iter);
+	if (dbus_message_iter_get_arg_type(&reply_iter) != DBUS_TYPE_STRING) {
+		dbus_message_unref(reply);
+		dbus_connection_unref(conn);
+		return;
+	}
+	dbus_message_iter_get_basic(&reply_iter, &adapter);
+	adapter = g_strdup(adapter);
+	dbus_message_unref(reply);
+
+	if (!dbus_connection_add_filter(conn, filter_func, adapter, g_free)) {
+		g_free(adapter);
+		dbus_connection_unref(conn);
+		return;
+	}
+
+#define MATCH_FORMAT				\
+	"type='signal',"			\
+	"interface='org.bluez.Adapter',"	\
+	"sender='org.bluez',"			\
+	"path='%s'"
+
+	len = strlen(MATCH_FORMAT) - 2 + strlen(adapter) + 1;
+	match = g_malloc(len);
+	snprintf(match, len, "type='signal',"
+		 "interface='org.bluez.Adapter',"
+		 "sender='org.bluez',"
+		 "path='%s'",
+		 adapter);
+	dbus_bus_add_match(conn, match, &error);
+	g_free(match);
+
+	message = dbus_message_new_method_call("org.bluez", adapter,
+					       "org.bluez.Adapter",
+					       "DiscoverDevicesWithoutNameResolving");
+
+	if (!dbus_connection_send_with_reply(conn,
+					     message, NULL, -1)) {
+		dbus_message_unref(message);
+		dbus_connection_unref(conn);
+		g_free(adapter);
+		return;
+	}
+	dbus_message_unref(message);
+
+	/* Also add the the recent devices */
+	g_timeout_add(0, (GSourceFunc) list_known_printers, adapter);
+
+	loop = g_main_loop_new(NULL, TRUE);
+	g_main_loop_run(loop);
+
+	dbus_connection_unref(conn);
+}
+
 /*
  *  Usage: printer-uri job-id user title copies options [file]
  *
@@ -73,7 +563,7 @@ int main(int argc, char *argv[])
 #endif /* HAVE_SIGSET */
 
 	if (argc == 1) {
-		puts("network bluetooth \"Unknown\" \"Bluetooth printer\"");
+		list_printers();
 		return 0;
 	}
 


Index: bluez-utils.spec
===================================================================
RCS file: /cvs/pkgs/rpms/bluez-utils/devel/bluez-utils.spec,v
retrieving revision 1.57
retrieving revision 1.58
diff -u -r1.57 -r1.58
--- bluez-utils.spec	29 May 2007 16:05:05 -0000	1.57
+++ bluez-utils.spec	1 Jun 2007 13:47:16 -0000	1.58
@@ -1,7 +1,7 @@
 Summary: Bluetooth utilities 
 Name: bluez-utils
 Version: 3.11
-Release: 1%{?dist}
+Release: 2%{?dist}
 License: GPL
 Group: Applications/System
 Source: http://bluez.sourceforge.net/download/%{name}-%{version}.tar.gz
@@ -14,6 +14,7 @@
 Source8: hidd.conf
 Source9: bluetooth.conf
 Patch0: bluez-utils-2.3-conf.patch
+Patch1: bluez-utils-3.11-cups-discovery.patch
 
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root
 URL: http://www.bluez.org/
@@ -21,6 +22,8 @@
 BuildRequires: flex
 BuildRequires: dbus-devel >= 0.90
 BuildRequires: libusb-devel, glib2-devel
+# For patch1
+BuildRequires: automake autoconf libtool
 ExcludeArch: s390 s390x
 Obsoletes: bluez-pan, bluez-sdp
 Requires: initscripts, bluez-libs >= %{version}
@@ -54,6 +57,9 @@
 
 %setup -q
 %patch0 -p1
+%patch1 -p0
+
+autoreconf --install
 
 %build
 %configure --with-bluez-libs=%{_libdir} --enable-pie --enable-debug \
@@ -124,6 +130,10 @@
 /usr/lib/cups/backend/bluetooth
 
 %changelog
+* Fri Jun 01 2007 - Bastien Nocera <bnocera at redhat.com> - 3.11-2
+- Add upstream patch to list discovered printer devices in the
+  CUPS backend
+
 * Sat May 26 2007 - Bastien Nocera <bnocera at redhat.com> - 3.11-1
 - Update to bluez-utils 3.11
 - Move the cups backend to its expected location (#237482)




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