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* [PATCH 02/10] Bluetooth: Add HCI command definition for Secure Connections enabling
From: Marcel Holtmann @ 2014-01-09 20:55 UTC (permalink / raw)
  To: linux-bluetooth

The Secure Connections feature is optional and host stacks have to
manually enable it. This add the HCI command definiton for reading
and writing this setting.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
---
 include/net/bluetooth/hci.h | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index cd40219d32aa..2a35d273de2c 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -937,6 +937,17 @@ struct hci_rp_write_sync_train_params {
 	__le16	sync_train_int;
 } __packed;
 
+#define HCI_OP_READ_SC_SUPPORT		0x0c79
+struct hci_rp_read_sc_support {
+	__u8	status;
+	__u8	support;
+} __packed;
+
+#define HCI_OP_WRITE_SC_SUPPORT		0x0c7a
+struct hci_cp_write_sc_support {
+	__u8	support;
+} __packed;
+
 #define HCI_OP_READ_LOCAL_VERSION	0x1001
 struct hci_rp_read_local_version {
 	__u8     status;
-- 
1.8.4.2


^ permalink raw reply related

* [PATCH 01/10] Bluetooth: Add LMP feature definitions for Secure Connections supporto
From: Marcel Holtmann @ 2014-01-09 20:55 UTC (permalink / raw)
  To: linux-bluetooth

The support for Secure Connections introduces two new controller
features and one new host feature.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
---
 include/net/bluetooth/hci.h      | 4 ++++
 include/net/bluetooth/hci_core.h | 3 +++
 2 files changed, 7 insertions(+)

diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 66c1cd87bfe7..cd40219d32aa 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -282,10 +282,14 @@ enum {
 #define LMP_SYNC_TRAIN	0x04
 #define LMP_SYNC_SCAN	0x08
 
+#define LMP_SC		0x01
+#define LMP_PING	0x02
+
 /* Host features */
 #define LMP_HOST_SSP		0x01
 #define LMP_HOST_LE		0x02
 #define LMP_HOST_LE_BREDR	0x04
+#define LMP_HOST_SC		0x08
 
 /* Connection modes */
 #define HCI_CM_ACTIVE	0x0000
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index f2f0cf5865c4..bb984d0626b7 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -803,9 +803,12 @@ void hci_conn_del_sysfs(struct hci_conn *conn);
 #define lmp_csb_slave_capable(dev)  ((dev)->features[2][0] & LMP_CSB_SLAVE)
 #define lmp_sync_train_capable(dev) ((dev)->features[2][0] & LMP_SYNC_TRAIN)
 #define lmp_sync_scan_capable(dev)  ((dev)->features[2][0] & LMP_SYNC_SCAN)
+#define lmp_sc_capable(dev)         ((dev)->features[2][1] & LMP_SC)
+#define lmp_ping_capable(dev)       ((dev)->features[2][1] & LMP_PING)
 
 /* ----- Host capabilities ----- */
 #define lmp_host_ssp_capable(dev)  ((dev)->features[1][0] & LMP_HOST_SSP)
+#define lmp_host_sc_capable(dev)   ((dev)->features[1][0] & LMP_HOST_SC)
 #define lmp_host_le_capable(dev)   (!!((dev)->features[1][0] & LMP_HOST_LE))
 #define lmp_host_le_br_capable(dev) (!!((dev)->features[1][0] & LMP_HOST_LE_BREDR))
 
-- 
1.8.4.2


^ permalink raw reply related

* Re: [PATCH v2] shared: Fix not calling destroy callback while clearing up handlers
From: Johan Hedberg @ 2014-01-09 19:11 UTC (permalink / raw)
  To: Szymon Janc; +Cc: linux-bluetooth, Szymon Janc
In-Reply-To: <1389286573-8986-1-git-send-email-szymon.janc@gmail.com>

Hi Szymon,

On Thu, Jan 09, 2014, Szymon Janc wrote:
> read/write_watch_destroy is be called after io_set_read/write_handler
> exits. This was resulting in io destroy callback being NULLem before
> destroy was called resulting in io destroy not being called at all.
> 
> Fix this by assigning destroy callback only if setting non-NULL
> callback. destroy_watch will clean it when called.
> 
> Fix following valgrind report:
> 
> 168 (120 direct, 48 indirect) bytes in 1 blocks are definitely lost in
>        loss record 34 of 36
>    at 0x4C2C494: calloc (in /usr/lib/valgrind/
>        vgpreload_memcheck-amd64-linux.so)
>    by 0x409BAE: mgmt_new (mgmt.c:372)
>    by 0x409D05: mgmt_new_default (mgmt.c:469)
>    by 0x40E100: test_pre_setup (android-tester.c:371)
>    by 0x40AD84: start_tester (tester.c:586)
>    by 0x4E7C3B5: g_main_context_dispatch (in /lib/x86_64-linux-gnu/
>        libglib-2.0.so.0.3800.1)
>    by 0x4E7C707: ??? (in /lib/x86_64-linux-gnu/libglib-2.0.so.0.3800.1)
>    by 0x4E7CB09: g_main_loop_run (in /lib/x86_64-linux-gnu/
>        libglib-2.0.so.0.3800.1)
>    by 0x40B76C: tester_run (tester.c:784)
>    by 0x4034F4: main (android-tester.c:2127)
> ---
>  src/shared/io-glib.c | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)

Applied. Thanks.

Johan

^ permalink raw reply

* Re: [PATCH 1/4] android/tester: Remove redundant whitespace
From: Szymon Janc @ 2014-01-09 17:45 UTC (permalink / raw)
  To: Grzegorz Kolodziejczyk; +Cc: linux-bluetooth
In-Reply-To: <1389265295-3344-1-git-send-email-grzegorz.kolodziejczyk@tieto.com>

Hi Grzegorz,

On Thursday 09 January 2014 12:01:32 Grzegorz Kolodziejczyk wrote:
> ---
>  android/android-tester.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/android/android-tester.c b/android/android-tester.c
> index a448ab5..4f733e1 100644
> --- a/android/android-tester.c
> +++ b/android/android-tester.c
> @@ -189,7 +189,6 @@ static void expected_cb_count_init(struct test_data
> *data) data->cb_count = test_data->expected_cb_count;
> 
>  	check_cb_count();
> -
>  }
> 
>  static void mgmt_cb_init(struct test_data *data)

I've applied patch 1-3 but 4 has some issues reported by valgrind.
Please fix that and resent.

-- 
Szymon K. Janc
szymon.janc@gmail.com

^ permalink raw reply

* Re: [PATCH] android/haltest: Silence static analyzers
From: Szymon Janc @ 2014-01-09 17:06 UTC (permalink / raw)
  To: Andrei Emeltchenko; +Cc: linux-bluetooth
In-Reply-To: <1389264320-7778-1-git-send-email-Andrei.Emeltchenko.news@gmail.com>

Hi Andrei,

On Thursday 09 January 2014 12:45:20 Andrei Emeltchenko wrote:
> From: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
> 
> This makes code more readable and silence static analyzers which think
> that pipe and fd are close two times.
> ---
>  android/android-tester.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/android/android-tester.c b/android/android-tester.c
> index a448ab5..c14cc19 100644
> --- a/android/android-tester.c
> +++ b/android/android-tester.c
> @@ -445,7 +445,7 @@ static void emulator(int pipe, int hci_index)
> 
>  	close(pipe);
>  	close(fd);
> -	bluetoothd_start(hci_index);
> +	return bluetoothd_start(hci_index);
> 
>  failed:
>  	close(pipe);

Applied, thanks.

-- 
Szymon K. Janc
szymon.janc@gmail.com

^ permalink raw reply

* [PATCH v2] shared: Fix not calling destroy callback while clearing up handlers
From: Szymon Janc @ 2014-01-09 16:56 UTC (permalink / raw)
  To: linux-bluetooth; +Cc: Szymon Janc

From: Szymon Janc <szymon.janc@tieto.com>

read/write_watch_destroy is be called after io_set_read/write_handler
exits. This was resulting in io destroy callback being NULLem before
destroy was called resulting in io destroy not being called at all.

Fix this by assigning destroy callback only if setting non-NULL
callback. destroy_watch will clean it when called.

Fix following valgrind report:

168 (120 direct, 48 indirect) bytes in 1 blocks are definitely lost in
       loss record 34 of 36
   at 0x4C2C494: calloc (in /usr/lib/valgrind/
       vgpreload_memcheck-amd64-linux.so)
   by 0x409BAE: mgmt_new (mgmt.c:372)
   by 0x409D05: mgmt_new_default (mgmt.c:469)
   by 0x40E100: test_pre_setup (android-tester.c:371)
   by 0x40AD84: start_tester (tester.c:586)
   by 0x4E7C3B5: g_main_context_dispatch (in /lib/x86_64-linux-gnu/
       libglib-2.0.so.0.3800.1)
   by 0x4E7C707: ??? (in /lib/x86_64-linux-gnu/libglib-2.0.so.0.3800.1)
   by 0x4E7CB09: g_main_loop_run (in /lib/x86_64-linux-gnu/
       libglib-2.0.so.0.3800.1)
   by 0x40B76C: tester_run (tester.c:784)
   by 0x4034F4: main (android-tester.c:2127)
---
 src/shared/io-glib.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/shared/io-glib.c b/src/shared/io-glib.c
index 488b1a2..77ba19e 100644
--- a/src/shared/io-glib.c
+++ b/src/shared/io-glib.c
@@ -189,10 +189,10 @@ bool io_set_read_handler(struct io *io, io_callback_func_t callback,
 	if (io->read_watch == 0)
 		return false;
 
-done:
-	io->read_callback = callback;
 	io->read_destroy = destroy;
 	io->read_data = user_data;
+done:
+	io->read_callback = callback;
 
 	return true;
 }
@@ -250,10 +250,10 @@ bool io_set_write_handler(struct io *io, io_callback_func_t callback,
 	if (io->write_watch == 0)
 		return false;
 
-done:
-	io->write_callback = callback;
 	io->write_destroy = destroy;
 	io->write_data = user_data;
+done:
+	io->write_callback = callback;
 
 	return true;
 }
-- 
1.8.5.2


^ permalink raw reply related

* [PATCH BlueZ v0 18/18] bluetooth.conf: Add ObjectManager interface
From: Claudio Takahasi @ 2014-01-09 16:38 UTC (permalink / raw)
  To: linux-bluetooth; +Cc: claudio.takahasi, Claudio Takahasi
In-Reply-To: <1389285503-19348-1-git-send-email-claudio.takahasi@openbossa.org>

---
 src/bluetooth.conf | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/bluetooth.conf b/src/bluetooth.conf
index 0495200..ad8891a 100644
--- a/src/bluetooth.conf
+++ b/src/bluetooth.conf
@@ -18,6 +18,7 @@
     <allow send_interface="org.bluez.Profile1"/>
     <allow send_interface="org.bluez.HeartRateWatcher1"/>
     <allow send_interface="org.bluez.CyclingSpeedWatcher1"/>
+    <allow send_interface="org.freedesktop.DBus.ObjectManager"/>
   </policy>
 
   <policy at_console="true">
-- 
1.8.3.1


^ permalink raw reply related

* [PATCH BlueZ v0 17/18] gatttool: Add unix socket support for interactive mode
From: Claudio Takahasi @ 2014-01-09 16:38 UTC (permalink / raw)
  To: linux-bluetooth; +Cc: claudio.takahasi, Claudio Takahasi
In-Reply-To: <1389285503-19348-1-git-send-email-claudio.takahasi@openbossa.org>

This patch allows running GATT operations over unix socket on
interactive mode.
---
 attrib/interactive.c | 19 +++++++++++--------
 1 file changed, 11 insertions(+), 8 deletions(-)

diff --git a/attrib/interactive.c b/attrib/interactive.c
index 5bd27af..1a588c2 100644
--- a/attrib/interactive.c
+++ b/attrib/interactive.c
@@ -84,7 +84,7 @@ static char *get_prompt(void)
 	if (opt_dst)
 		g_string_append_printf(prompt, "[%17s]", opt_dst);
 	else
-		g_string_append_printf(prompt, "[%17s]", "");
+		g_string_append_printf(prompt, "[LOCAL]");
 
 	if (conn_state == STATE_CONNECTED)
 		g_string_append(prompt, COLOR_OFF);
@@ -406,15 +406,18 @@ static void cmd_connect(int argcp, char **argvp)
 			opt_dst_type = g_strdup("public");
 	}
 
-	if (opt_dst == NULL) {
-		error("Remote Bluetooth address required\n");
-		return;
+	if (opt_dst) {
+
+		rl_printf("Attempting to connect to %s\n", opt_dst);
+		set_state(STATE_CONNECTING);
+		iochannel = gatt_connect(opt_src, opt_dst, opt_dst_type,
+					opt_sec_level, opt_psm, opt_mtu,
+					connect_cb, &gerr);
+	} else {
+		rl_printf("Local connection\n");
+		iochannel = unix_connect(connect_cb, &gerr);
 	}
 
-	rl_printf("Attempting to connect to %s\n", opt_dst);
-	set_state(STATE_CONNECTING);
-	iochannel = gatt_connect(opt_src, opt_dst, opt_dst_type, opt_sec_level,
-					opt_psm, opt_mtu, connect_cb, &gerr);
 	if (iochannel == NULL) {
 		set_state(STATE_DISCONNECTED);
 		error("%s\n", gerr->message);
-- 
1.8.3.1


^ permalink raw reply related

* [PATCH BlueZ v0 16/18] gatttool: Add unix socket connect
From: Claudio Takahasi @ 2014-01-09 16:38 UTC (permalink / raw)
  To: linux-bluetooth; +Cc: claudio.takahasi, Claudio Takahasi
In-Reply-To: <1389285503-19348-1-git-send-email-claudio.takahasi@openbossa.org>

This patch adds the initial support for GATT procedures over unix
socket transport on command line mode (one-shot command). Temporary
solution to allow local GATT procedures testing.
---
 attrib/gatttool.c | 27 ++++++++++++++++++++-------
 attrib/gatttool.h |  1 +
 attrib/utils.c    | 54 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 75 insertions(+), 7 deletions(-)

diff --git a/attrib/gatttool.c b/attrib/gatttool.c
index f211dcd..65fba19 100644
--- a/attrib/gatttool.c
+++ b/attrib/gatttool.c
@@ -29,7 +29,6 @@
 #include <errno.h>
 #include <glib.h>
 #include <stdlib.h>
-#include <unistd.h>
 
 #include <bluetooth/bluetooth.h>
 #include <bluetooth/hci.h>
@@ -53,6 +52,7 @@ static int opt_end = 0xffff;
 static int opt_handle = -1;
 static int opt_mtu = 0;
 static int opt_psm = 0;
+static gboolean opt_local = FALSE;
 static gboolean opt_primary = FALSE;
 static gboolean opt_characteristics = FALSE;
 static gboolean opt_char_read = FALSE;
@@ -512,6 +512,8 @@ static GOptionEntry options[] = {
 		"Specify local adapter interface", "hciX" },
 	{ "device", 'b', 0, G_OPTION_ARG_STRING, &opt_dst,
 		"Specify remote Bluetooth address", "MAC" },
+	{ "local", 'L', 0, G_OPTION_ARG_NONE, &opt_local,
+		"Use unix socket transport (local communication)", NULL },
 	{ "addr-type", 't', 0, G_OPTION_ARG_STRING, &opt_dst_type,
 		"Set LE address type. Default: public", "[public | random]"},
 	{ "mtu", 'm', 0, G_OPTION_ARG_INT, &opt_mtu,
@@ -564,6 +566,11 @@ int main(int argc, char *argv[])
 		g_clear_error(&gerr);
 	}
 
+	if (opt_local) {
+		opt_src = NULL;
+		opt_dst = NULL;
+	}
+
 	if (opt_interactive) {
 		interactive(opt_src, opt_dst, opt_dst_type, opt_psm);
 		goto done;
@@ -589,14 +596,20 @@ int main(int argc, char *argv[])
 		goto done;
 	}
 
-	if (opt_dst == NULL) {
-		g_print("Remote Bluetooth address required\n");
-		got_error = TRUE;
-		goto done;
+	if (opt_local)
+		chan = unix_connect(connect_cb, &gerr);
+	else {
+		if (opt_dst == NULL) {
+			g_print("Remote Bluetooth address required\n");
+			got_error = TRUE;
+			goto done;
+		}
+
+		chan = gatt_connect(opt_src, opt_dst, opt_dst_type,
+					opt_sec_level, opt_psm, opt_mtu,
+					connect_cb, &gerr);
 	}
 
-	chan = gatt_connect(opt_src, opt_dst, opt_dst_type, opt_sec_level,
-					opt_psm, opt_mtu, connect_cb, &gerr);
 	if (chan == NULL) {
 		g_printerr("%s\n", gerr->message);
 		g_clear_error(&gerr);
diff --git a/attrib/gatttool.h b/attrib/gatttool.h
index 8f0913c..be8e236 100644
--- a/attrib/gatttool.h
+++ b/attrib/gatttool.h
@@ -27,4 +27,5 @@ GIOChannel *gatt_connect(const char *src, const char *dst,
 			const char *dst_type, const char *sec_level,
 			int psm, int mtu, BtIOConnect connect_cb,
 			GError **gerr);
+GIOChannel *unix_connect(BtIOConnect connect_cb, GError **gerr);
 size_t gatt_attr_data_from_string(const char *str, uint8_t **data);
diff --git a/attrib/utils.c b/attrib/utils.c
index 77bab27..de7b00a 100644
--- a/attrib/utils.c
+++ b/attrib/utils.c
@@ -25,7 +25,12 @@
 #include "config.h"
 #endif
 
+#include <errno.h>
 #include <stdlib.h>
+#include <unistd.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+
 #include <glib.h>
 
 #include <bluetooth/bluetooth.h>
@@ -101,6 +106,55 @@ GIOChannel *gatt_connect(const char *src, const char *dst,
 	return chan;
 }
 
+static gboolean unix_connect_cb(GIOChannel *io, GIOCondition cond,
+							gpointer user_data)
+{
+	BtIOConnect connect_cb = user_data;
+	GError *gerr;
+
+	if (cond & (G_IO_HUP | G_IO_ERR | G_IO_NVAL)) {
+		gerr = g_error_new_literal(G_IO_CHANNEL_ERROR,
+						G_IO_CHANNEL_ERROR_FAILED,
+						"connection attempt failed");
+		connect_cb(io, gerr, user_data);
+		g_clear_error(&gerr);
+	} else {
+		connect_cb(io, NULL, user_data);
+	}
+
+	return FALSE;
+}
+
+GIOChannel *unix_connect(BtIOConnect connect_cb, GError **gerr)
+{
+	GIOChannel *io;
+	struct sockaddr_un uaddr  = {
+		.sun_family	= AF_UNIX,
+		.sun_path	= "\0/bluetooth/unix_att",
+	};
+	int sk;
+
+	sk = socket(AF_UNIX, SOCK_SEQPACKET | SOCK_CLOEXEC , 0);
+	if (sk < 0) {
+		g_set_error_literal(gerr, G_IO_CHANNEL_ERROR,
+				G_IO_CHANNEL_ERROR_FAILED, strerror(errno));
+		return NULL;
+	}
+
+	if (connect(sk, (struct sockaddr *) &uaddr, sizeof(uaddr)) < 0) {
+		g_set_error_literal(gerr, G_IO_CHANNEL_ERROR,
+				G_IO_CHANNEL_ERROR_FAILED, strerror(errno));
+		close(sk);
+		return NULL;
+	}
+
+	io = g_io_channel_unix_new(sk);
+	g_io_add_watch(io, G_IO_OUT | G_IO_ERR | G_IO_HUP | G_IO_NVAL,
+						unix_connect_cb, connect_cb);
+
+	return io;
+}
+
 size_t gatt_attr_data_from_string(const char *str, uint8_t **data)
 {
 	char tmp[3];
-- 
1.8.3.1


^ permalink raw reply related

* [PATCH BlueZ v0 15/18] test: Add registering external service
From: Claudio Takahasi @ 2014-01-09 16:38 UTC (permalink / raw)
  To: linux-bluetooth; +Cc: claudio.takahasi, Claudio Takahasi
In-Reply-To: <1389285503-19348-1-git-send-email-claudio.takahasi@openbossa.org>

This patch extends gatt-service to call RegisterService() when org.bluez
service gets connected to the system bus.
---
 test/gatt-service.c | 66 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)

diff --git a/test/gatt-service.c b/test/gatt-service.c
index c076588..dc00f4c 100644
--- a/test/gatt-service.c
+++ b/test/gatt-service.c
@@ -114,6 +114,65 @@ static void create_services(DBusConnection *conn)
 	printf("Registered service: %s\n", service_path);
 }
 
+static void register_external_service_reply(DBusPendingCall *call,
+							void *user_data)
+{
+	DBusMessage *reply = dbus_pending_call_steal_reply(call);
+	DBusError derr;
+
+	dbus_error_init(&derr);
+	dbus_set_error_from_message(&derr, reply);
+
+	if (dbus_error_is_set(&derr))
+		fprintf(stderr, "RegisterService: %s\n", derr.message);
+	else
+		printf("RegisterService: OK\n");
+
+	dbus_message_unref(reply);
+	dbus_error_free(&derr);
+}
+
+static void register_external_service(gpointer a, gpointer b)
+{
+	DBusConnection *conn = b;
+	const char *path = a;
+	DBusMessage *msg;
+	DBusPendingCall *call;
+	DBusMessageIter iter, dict;
+
+	msg = dbus_message_new_method_call("org.bluez", "/org/bluez",
+					SERVICE_MGR_IFACE, "RegisterService");
+	if (msg == NULL) {
+		fprintf(stderr, "Couldn't allocate D-Bus message\n");
+		return;
+	}
+
+	dbus_message_iter_init_append(msg, &iter);
+
+	dbus_message_iter_append_basic(&iter, DBUS_TYPE_OBJECT_PATH, &path);
+
+	dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, "{sv}", &dict);
+
+	/* TODO: Add options dictionary */
+
+	dbus_message_iter_close_container(&iter, &dict);
+
+	if (g_dbus_send_message_with_reply(conn, msg, &call, -1) == FALSE) {
+		dbus_message_unref(msg);
+		return;
+	}
+
+	dbus_pending_call_set_notify(call, register_external_service_reply,
+								NULL, NULL);
+
+	dbus_pending_call_unref(call);
+}
+
+static void connect_handler(DBusConnection *conn, void *user_data)
+{
+	g_slist_foreach(services, register_external_service, conn);
+}
+
 static gboolean signal_handler(GIOChannel *channel, GIOCondition condition,
 							gpointer user_data)
 {
@@ -159,6 +218,7 @@ static guint setup_signalfd(void)
 
 int main(int argc, char *argv[])
 {
+	GDBusClient *client;
 	DBusConnection *dbus_conn;
 	guint signal;
 
@@ -177,8 +237,14 @@ int main(int argc, char *argv[])
 
 	create_services(dbus_conn);
 
+	client = g_dbus_client_new(dbus_conn, "org.bluez", "/org/bluez");
+
+	g_dbus_client_set_connect_watch(client, connect_handler, NULL);
+
 	g_main_loop_run(main_loop);
 
+	g_dbus_client_unref(client);
+
 	g_source_remove(signal);
 
 	g_slist_free_full(services, g_free);
-- 
1.8.3.1


^ permalink raw reply related

* [PATCH BlueZ v0 14/18] test: Add signal handling for gatt-service
From: Claudio Takahasi @ 2014-01-09 16:38 UTC (permalink / raw)
  To: linux-bluetooth; +Cc: claudio.takahasi, Claudio Takahasi
In-Reply-To: <1389285503-19348-1-git-send-email-claudio.takahasi@openbossa.org>

This patch implements signal handling to run cleanup tasks before
exiting.
---
 test/gatt-service.c | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)

diff --git a/test/gatt-service.c b/test/gatt-service.c
index 16e2cea..c076588 100644
--- a/test/gatt-service.c
+++ b/test/gatt-service.c
@@ -27,12 +27,14 @@
 
 #include <errno.h>
 #include <stdio.h>
+#include <sys/signalfd.h>
 
 #include <glib.h>
 #include <dbus/dbus.h>
 #include <gdbus/gdbus.h>
 
 #define SERVICE_IFACE			"org.bluez.Service1"
+#define SERVICE_MGR_IFACE		"org.bluez.ServiceManager1"
 
 /* Immediate Alert Service UUID */
 #define IAS_UUID			"00001802-0000-1000-8000-00805f9b34fb"
@@ -112,9 +114,57 @@ static void create_services(DBusConnection *conn)
 	printf("Registered service: %s\n", service_path);
 }
 
+static gboolean signal_handler(GIOChannel *channel, GIOCondition condition,
+							gpointer user_data)
+{
+	g_main_loop_quit(main_loop);
+
+	return FALSE;
+}
+
+static guint setup_signalfd(void)
+{
+	GIOChannel *channel;
+	guint source;
+	sigset_t mask;
+	int fd;
+
+	sigemptyset(&mask);
+	sigaddset(&mask, SIGINT);
+	sigaddset(&mask, SIGTERM);
+
+	if (sigprocmask(SIG_BLOCK, &mask, NULL) < 0) {
+		perror("Failed to set signal mask");
+		return 0;
+	}
+
+	fd = signalfd(-1, &mask, 0);
+	if (fd < 0) {
+		perror("Failed to create signal descriptor");
+		return 0;
+	}
+
+	channel = g_io_channel_unix_new(fd);
+
+	g_io_channel_set_close_on_unref(channel, TRUE);
+
+	source = g_io_add_watch(channel,
+				G_IO_IN | G_IO_HUP | G_IO_ERR | G_IO_NVAL,
+				signal_handler, NULL);
+
+	g_io_channel_unref(channel);
+
+	return source;
+}
+
 int main(int argc, char *argv[])
 {
 	DBusConnection *dbus_conn;
+	guint signal;
+
+	signal = setup_signalfd();
+	if (signal == 0)
+		return -errno;
 
 	dbus_conn = g_dbus_setup_bus(DBUS_BUS_SYSTEM, NULL, NULL);
 
@@ -129,6 +179,8 @@ int main(int argc, char *argv[])
 
 	g_main_loop_run(main_loop);
 
+	g_source_remove(signal);
+
 	g_slist_free_full(services, g_free);
 	dbus_connection_unref(dbus_conn);
 
-- 
1.8.3.1


^ permalink raw reply related

* [PATCH BlueZ v0 13/18] gitignore: Add test/gatt-service
From: Claudio Takahasi @ 2014-01-09 16:38 UTC (permalink / raw)
  To: linux-bluetooth; +Cc: claudio.takahasi, Claudio Takahasi
In-Reply-To: <1389285503-19348-1-git-send-email-claudio.takahasi@openbossa.org>

---
 .gitignore | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.gitignore b/.gitignore
index 3e0641d..f79378d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -70,6 +70,7 @@ tools/3dsp
 tools/obexctl
 test/sap_client.pyc
 test/bluezutils.pyc
+test/gatt-service
 unit/test-eir
 unit/test-uuid
 unit/test-crc
-- 
1.8.3.1


^ permalink raw reply related

* [PATCH BlueZ v0 12/18] test: Add external service GATT skeleton
From: Claudio Takahasi @ 2014-01-09 16:38 UTC (permalink / raw)
  To: linux-bluetooth; +Cc: claudio.takahasi, Claudio Takahasi
In-Reply-To: <1389285503-19348-1-git-send-email-claudio.takahasi@openbossa.org>

This patch adds the initial code for an external GATT service example.
It implements the API defined at doc/gatt-api.txt
---
 Makefile.tools      |   5 ++
 test/gatt-service.c | 136 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 141 insertions(+)
 create mode 100644 test/gatt-service.c

diff --git a/Makefile.tools b/Makefile.tools
index ec1499a..d2c3218 100644
--- a/Makefile.tools
+++ b/Makefile.tools
@@ -323,3 +323,8 @@ test_scripts += test/sap_client.py test/bluezutils.py \
 		test/test-heartrate test/test-alert test/test-hfp \
 		test/test-cyclingspeed test/opp-client test/ftp-client \
 		test/pbap-client test/map-client
+
+noinst_PROGRAMS += test/gatt-service
+
+test_gatt_service_SOURCES = test/gatt-service.c
+test_gatt_service_LDADD = @GLIB_LIBS@ @DBUS_LIBS@ gdbus/libgdbus-internal.la
diff --git a/test/gatt-service.c b/test/gatt-service.c
new file mode 100644
index 0000000..16e2cea
--- /dev/null
+++ b/test/gatt-service.c
@@ -0,0 +1,136 @@
+/*
+ *
+ *  BlueZ - Bluetooth protocol stack for Linux
+ *
+ *  Copyright (C) 2013  Instituto Nokia de Tecnologia - INdT
+ *
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program 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 General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <errno.h>
+#include <stdio.h>
+
+#include <glib.h>
+#include <dbus/dbus.h>
+#include <gdbus/gdbus.h>
+
+#define SERVICE_IFACE			"org.bluez.Service1"
+
+/* Immediate Alert Service UUID */
+#define IAS_UUID			"00001802-0000-1000-8000-00805f9b34fb"
+
+static GMainLoop *main_loop;
+static GSList *services;
+
+static gboolean service_get_uuid(const GDBusPropertyTable *property,
+					DBusMessageIter *iter, void *user_data)
+{
+	const char *uuid = user_data;
+
+	dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING, &uuid);
+
+	return TRUE;
+}
+
+static gboolean service_get_includes(const GDBusPropertyTable *property,
+					DBusMessageIter *iter, void *user_data)
+{
+	return TRUE;
+}
+
+static gboolean service_exist_includes(const GDBusPropertyTable *property,
+							void *user_data)
+{
+	return FALSE;
+}
+
+static DBusMessage *service_release(DBusConnection *conn,
+				DBusMessage *msg, void *user_data)
+{
+	fprintf(stderr, "Terminating...\n");
+
+	g_main_loop_quit(main_loop);
+
+	return NULL;
+}
+
+static const GDBusMethodTable service_methods[] = {
+	{ GDBUS_NOREPLY_METHOD("Release", NULL, NULL, service_release) },
+	{ }
+};
+
+static const GDBusPropertyTable service_properties[] = {
+	{ "UUID", "s", service_get_uuid },
+	{ "Includes", "ao", service_get_includes, NULL,
+					service_exist_includes },
+	{ }
+};
+
+static char *register_service(DBusConnection *conn, const char *uuid)
+{
+	static int id = 1;
+	char *path;
+
+	path = g_strdup_printf("/service%d", id++);
+	if (g_dbus_register_interface(conn, path, SERVICE_IFACE,
+				service_methods, NULL, service_properties,
+				g_strdup(uuid), g_free) == FALSE) {
+		fprintf(stderr, "Couldn't register service interface\n");
+		g_free(path);
+		return NULL;
+	}
+
+	return path;
+}
+
+static void create_services(DBusConnection *conn)
+{
+	char *service_path;
+
+	service_path = register_service(conn, IAS_UUID);
+
+	services = g_slist_prepend(services, service_path);
+
+	printf("Registered service: %s\n", service_path);
+}
+
+int main(int argc, char *argv[])
+{
+	DBusConnection *dbus_conn;
+
+	dbus_conn = g_dbus_setup_bus(DBUS_BUS_SYSTEM, NULL, NULL);
+
+	main_loop = g_main_loop_new(NULL, FALSE);
+
+	g_dbus_attach_object_manager(dbus_conn);
+
+	printf("gatt-service unique name: %s\n",
+				dbus_bus_get_unique_name(dbus_conn));
+
+	create_services(dbus_conn);
+
+	g_main_loop_run(main_loop);
+
+	g_slist_free_full(services, g_free);
+	dbus_connection_unref(dbus_conn);
+
+	return 0;
+}
-- 
1.8.3.1


^ permalink raw reply related

* [PATCH BlueZ v0 11/18] gatt: Add Discover All Primary Services
From: Claudio Takahasi @ 2014-01-09 16:38 UTC (permalink / raw)
  To: linux-bluetooth; +Cc: claudio.takahasi, Alvaro Silva
In-Reply-To: <1389285503-19348-1-git-send-email-claudio.takahasi@openbossa.org>

From: Alvaro Silva <alvaro.silva@openbossa.org>

This patch adds ATT Read By Group request handling to the attribute
server. It is the primitive to implement Discover All Primary Services
procedure.
---
 src/gatt.c | 129 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 128 insertions(+), 1 deletion(-)

diff --git a/src/gatt.c b/src/gatt.c
index 33c3b6a..b204f9c 100644
--- a/src/gatt.c
+++ b/src/gatt.c
@@ -112,6 +112,130 @@ static void send_error(GAttrib *attrib, uint8_t opcode, uint16_t handle,
 	g_attrib_send(attrib, 0, pdu, plen, NULL, NULL, NULL);
 }
 
+static void read_by_group_resp(GAttrib *attrib, uint16_t start,
+					uint16_t end, bt_uuid_t *pattern)
+{
+	uint8_t opdu[ATT_DEFAULT_LE_MTU];
+	GList *list;
+	struct btd_attribute *last = NULL;
+	uint8_t *group_start, *group_end = NULL, *group_uuid;
+	unsigned int uuid_type = BT_UUID_UNSPEC;
+	size_t group_len = 0, plen = 0;
+
+	/*
+	 * Read By Group Type Response format:
+	 *    Attribute Opcode: 1 byte
+	 *    Length: 1 byte (size of each group)
+	 *    Group: start | end | <<UUID>>
+	 */
+
+	opdu[0] = ATT_OP_READ_BY_GROUP_RESP;
+	group_start = &opdu[2];
+	group_uuid = &opdu[6];
+
+	for (list = local_attribute_db; list;
+			last = list->data, list = g_list_next(list)) {
+		struct btd_attribute *attr = list->data;
+
+		if (attr->handle < start)
+			continue;
+
+		if (attr->handle > end)
+			break;
+
+		if (bt_uuid_cmp(&attr->type, pattern) != 0)
+			continue;
+
+		if (uuid_type != BT_UUID_UNSPEC &&
+						uuid_type != attr->type.type) {
+			/*
+			 * Groups should contain the same length: UUID16 and
+			 * UUID128 should be sent on different ATT PDUs
+			 */
+			break;
+		}
+
+		/*
+		 * MTU checking should not be shifted up, otherwise the
+		 * handle of last end group will not be set properly.
+		 */
+		if ((plen + group_len) >= ATT_DEFAULT_LE_MTU)
+			break;
+
+		/* Start Grouping handle */
+		att_put_u16(attr->handle, group_start);
+
+		/* Grouping <<UUID>>: Value is little endian */
+		memcpy(group_uuid, attr->value, attr->value_len);
+
+		if (last && group_end) {
+			att_put_u16(last->handle, group_end);
+			group_end += group_len;
+			plen += group_len;
+		}
+
+		/* Grouping initial settings: First grouping */
+		if (uuid_type == BT_UUID_UNSPEC) {
+			uuid_type = attr->type.type;
+
+			/* start(0xXXXX) | end(0xXXXX) | <<UUID>> */
+			group_len = 2 + 2 + bt_uuid_len(&attr->type);
+
+			/* 2: ATT Opcode and Length */
+			plen = 2 + group_len;
+
+			/* Size of each Attribute Data */
+			opdu[1] = group_len;
+
+			group_end = &opdu[4];
+		}
+
+		group_start += group_len;
+		group_uuid += group_len;
+	}
+
+	if (plen == 0) {
+		send_error(attrib, ATT_OP_READ_BY_GROUP_REQ, start,
+						ATT_ECODE_ATTR_NOT_FOUND);
+		return;
+	}
+
+	if (group_end)
+		att_put_u16(last->handle, group_end);
+
+	g_attrib_send(attrib, 0, opdu, plen, NULL, NULL, NULL);
+}
+
+static void read_by_group(GAttrib *attrib, const uint8_t *ipdu, size_t ilen)
+{
+	uint16_t decoded, start, end;
+	bt_uuid_t pattern;
+
+	decoded = dec_read_by_grp_req(ipdu, ilen, &start, &end, &pattern);
+	if (decoded == 0) {
+		send_error(attrib, ipdu[0], 0x0000, ATT_ECODE_INVALID_PDU);
+		return;
+	}
+
+	if (start > end || start == 0x0000) {
+		send_error(attrib, ipdu[0], start, ATT_ECODE_INVALID_HANDLE);
+		return;
+	}
+
+	 /*
+	  * Restricting Read By Group Type to <<Primary>>.
+	  * Removing the checking below requires changes to support
+	  * dynamic values(defined in the upper layer) and additional
+	  * security verification.
+	  */
+	if (bt_uuid_cmp(&pattern, &primary_uuid) != 0) {
+		send_error(attrib, ipdu[0], start, ATT_ECODE_UNSUPP_GRP_TYPE);
+		return;
+	}
+
+	read_by_group_resp(attrib, start, end, &pattern);
+}
+
 static void channel_handler_cb(const uint8_t *ipdu, uint16_t ilen,
 							gpointer user_data)
 {
@@ -133,11 +257,14 @@ static void channel_handler_cb(const uint8_t *ipdu, uint16_t ilen,
 	case ATT_OP_READ_MULTI_REQ:
 	case ATT_OP_PREP_WRITE_REQ:
 	case ATT_OP_EXEC_WRITE_REQ:
-	case ATT_OP_READ_BY_GROUP_REQ:
 	case ATT_OP_SIGNED_WRITE_CMD:
 		send_error(attrib, ipdu[0], 0x0000, ATT_ECODE_REQ_NOT_SUPP);
 		break;
 
+	case ATT_OP_READ_BY_GROUP_REQ:
+		read_by_group(attrib, ipdu, ilen);
+		break;
+
 	/* Responses */
 	case ATT_OP_MTU_RESP:
 	case ATT_OP_FIND_INFO_RESP:
-- 
1.8.3.1


^ permalink raw reply related

* [PATCH BlueZ v0 10/18] gatt: Register ATT command/event handler
From: Claudio Takahasi @ 2014-01-09 16:38 UTC (permalink / raw)
  To: linux-bluetooth; +Cc: claudio.takahasi, Alvaro Silva
In-Reply-To: <1389285503-19348-1-git-send-email-claudio.takahasi@openbossa.org>

From: Alvaro Silva <alvaro.silva@openbossa.org>

This patch registers the ATT channel handler to manage incoming ATT
commands and events.
---
 src/gatt.c | 80 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 80 insertions(+)

diff --git a/src/gatt.c b/src/gatt.c
index 4806205..33c3b6a 100644
--- a/src/gatt.c
+++ b/src/gatt.c
@@ -38,6 +38,7 @@
 #include "log.h"
 #include "lib/uuid.h"
 #include "attrib/att.h"
+#include "attrib/gattrib.h"
 
 #include "gatt-dbus.h"
 #include "gatt.h"
@@ -100,12 +101,83 @@ struct btd_attribute *btd_gatt_add_service(const bt_uuid_t *uuid)
 	return attr;
 }
 
+static void send_error(GAttrib *attrib, uint8_t opcode, uint16_t handle,
+								uint8_t ecode)
+{
+	uint8_t pdu[ATT_DEFAULT_LE_MTU];
+	size_t plen;
+
+	plen = enc_error_resp(opcode, handle, ecode, pdu, sizeof(pdu));
+
+	g_attrib_send(attrib, 0, pdu, plen, NULL, NULL, NULL);
+}
+
+static void channel_handler_cb(const uint8_t *ipdu, uint16_t ilen,
+							gpointer user_data)
+{
+	GAttrib *attrib = user_data;
+
+	switch (ipdu[0]) {
+	case ATT_OP_ERROR:
+		break;
+
+	/* Requests */
+	case ATT_OP_WRITE_CMD:
+	case ATT_OP_WRITE_REQ:
+	case ATT_OP_READ_REQ:
+	case ATT_OP_READ_BY_TYPE_REQ:
+	case ATT_OP_MTU_REQ:
+	case ATT_OP_FIND_INFO_REQ:
+	case ATT_OP_FIND_BY_TYPE_REQ:
+	case ATT_OP_READ_BLOB_REQ:
+	case ATT_OP_READ_MULTI_REQ:
+	case ATT_OP_PREP_WRITE_REQ:
+	case ATT_OP_EXEC_WRITE_REQ:
+	case ATT_OP_READ_BY_GROUP_REQ:
+	case ATT_OP_SIGNED_WRITE_CMD:
+		send_error(attrib, ipdu[0], 0x0000, ATT_ECODE_REQ_NOT_SUPP);
+		break;
+
+	/* Responses */
+	case ATT_OP_MTU_RESP:
+	case ATT_OP_FIND_INFO_RESP:
+	case ATT_OP_FIND_BY_TYPE_RESP:
+	case ATT_OP_READ_BY_TYPE_RESP:
+	case ATT_OP_READ_RESP:
+	case ATT_OP_READ_BLOB_RESP:
+	case ATT_OP_READ_MULTI_RESP:
+	case ATT_OP_READ_BY_GROUP_RESP:
+	case ATT_OP_WRITE_RESP:
+	case ATT_OP_PREP_WRITE_RESP:
+	case ATT_OP_EXEC_WRITE_RESP:
+	case ATT_OP_HANDLE_CNF:
+		break;
+
+	/* Notification & Indication */
+	case ATT_OP_HANDLE_NOTIFY:
+	case ATT_OP_HANDLE_IND:
+		break;
+	}
+}
+
+static gboolean unix_hup_cb(GIOChannel *io, GIOCondition cond,
+						gpointer user_data)
+{
+	GAttrib *attrib = user_data;
+
+	g_attrib_unregister_all(attrib);
+	g_attrib_unref(attrib);
+
+	return FALSE;
+}
+
 static gboolean unix_accept_cb(GIOChannel *io, GIOCondition cond,
 							gpointer user_data)
 {
 	struct sockaddr_un uaddr;
 	socklen_t len = sizeof(uaddr);
 	GIOChannel *nio;
+	GAttrib *attrib;
 	int err, nsk, sk;
 
 	sk = g_io_channel_unix_get_fd(io);
@@ -120,6 +192,14 @@ static gboolean unix_accept_cb(GIOChannel *io, GIOCondition cond,
 	nio = g_io_channel_unix_new(nsk);
 	g_io_channel_set_close_on_unref(nio, TRUE);
 	DBG("ATT UNIX socket: %p new client", nio);
+
+	attrib = g_attrib_new(nio);
+
+	g_attrib_register(attrib, GATTRIB_ALL_EVENTS, GATTRIB_ALL_HANDLES,
+					channel_handler_cb, attrib, NULL);
+
+	g_io_add_watch(nio, G_IO_HUP, unix_hup_cb, attrib);
+
 	g_io_channel_unref(nio);
 
 	return TRUE;
-- 
1.8.3.1


^ permalink raw reply related

* [PATCH BlueZ v0 09/18] gattrib: Use default ATT LE MTU for non-standard sockets
From: Claudio Takahasi @ 2014-01-09 16:38 UTC (permalink / raw)
  To: linux-bluetooth; +Cc: claudio.takahasi, Claudio Takahasi
In-Reply-To: <1389285503-19348-1-git-send-email-claudio.takahasi@openbossa.org>

This patch forces the MTU to 23 (default ATT MTU) if the transport
is not Bluetooth. This is a development purpose change to allow
testing GATT procedures over non-Bluetooth sockets.
---
 attrib/gattrib.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/attrib/gattrib.c b/attrib/gattrib.c
index 609b908..fccb2bf 100644
--- a/attrib/gattrib.c
+++ b/attrib/gattrib.c
@@ -468,18 +468,18 @@ GAttrib *g_attrib_new(GIOChannel *io)
 	struct _GAttrib *attrib;
 	uint16_t imtu;
 	uint16_t att_mtu;
-	uint16_t cid;
-	GError *gerr = NULL;
+	uint16_t cid = 0;
 
 	g_io_channel_set_encoding(io, NULL, NULL);
 	g_io_channel_set_buffered(io, FALSE);
 
-	bt_io_get(io, &gerr, BT_IO_OPT_IMTU, &imtu,
-				BT_IO_OPT_CID, &cid, BT_IO_OPT_INVALID);
-	if (gerr) {
-		error("%s", gerr->message);
-		g_error_free(gerr);
-		return NULL;
+	if (bt_io_get(io, NULL, BT_IO_OPT_IMTU, &imtu, BT_IO_OPT_CID, &cid,
+						BT_IO_OPT_INVALID) == FALSE) {
+		/*
+		 * Use default ATT LE MTU for non-standard transports. Used
+		 * for testing purpose only. eg: Unix sockets
+		 */
+		imtu = ATT_DEFAULT_LE_MTU;
 	}
 
 	attrib = g_try_new0(struct _GAttrib, 1);
-- 
1.8.3.1


^ permalink raw reply related

* [PATCH BlueZ v0 08/18] gatt: Add server unix socket
From: Claudio Takahasi @ 2014-01-09 16:38 UTC (permalink / raw)
  To: linux-bluetooth; +Cc: claudio.takahasi, Claudio Takahasi
In-Reply-To: <1389285503-19348-1-git-send-email-claudio.takahasi@openbossa.org>

This patch adds a server unix socket to handle local ATT traffic. This
is a development purpose feature used to allow local testing without
breaking the current attribute server.
---
 src/gatt.c | 67 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 67 insertions(+)

diff --git a/src/gatt.c b/src/gatt.c
index ee045b1..4806205 100644
--- a/src/gatt.c
+++ b/src/gatt.c
@@ -25,6 +25,11 @@
 #include <config.h>
 #endif
 
+#include <unistd.h>
+#include <errno.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+
 #include <glib.h>
 
 #include "adapter.h"
@@ -50,6 +55,7 @@ struct btd_attribute {
 
 static GList *local_attribute_db;
 static uint16_t next_handle = 0x0001;
+static guint unix_watch;
 
 static int local_database_add(uint16_t handle, struct btd_attribute *attr)
 {
@@ -94,11 +100,71 @@ struct btd_attribute *btd_gatt_add_service(const bt_uuid_t *uuid)
 	return attr;
 }
 
+static gboolean unix_accept_cb(GIOChannel *io, GIOCondition cond,
+							gpointer user_data)
+{
+	struct sockaddr_un uaddr;
+	socklen_t len = sizeof(uaddr);
+	GIOChannel *nio;
+	int err, nsk, sk;
+
+	sk = g_io_channel_unix_get_fd(io);
+
+	nsk = accept(sk, (struct sockaddr *) &uaddr, &len);
+	if (nsk < 0) {
+		err = errno;
+		error("ATT UNIX socket accept: %s(%d)", strerror(err), err);
+		return TRUE;
+	}
+
+	nio = g_io_channel_unix_new(nsk);
+	g_io_channel_set_close_on_unref(nio, TRUE);
+	DBG("ATT UNIX socket: %p new client", nio);
+	g_io_channel_unref(nio);
+
+	return TRUE;
+}
+
 void gatt_init(void)
 {
+	struct sockaddr_un uaddr  = {
+		.sun_family     = AF_UNIX,
+		.sun_path       = "\0/bluetooth/unix_att",
+	};
+	GIOChannel *io;
+	int sk, err;
+
 	DBG("Starting GATT server");
 
 	gatt_dbus_manager_register();
+
+	sk = socket(AF_UNIX, SOCK_SEQPACKET | SOCK_NONBLOCK | SOCK_CLOEXEC , 0);
+	if (sk < 0) {
+		err = errno;
+		error("ATT UNIX socket: %s(%d)", strerror(err), err);
+		return;
+	}
+
+	if (bind(sk, (struct sockaddr *) &uaddr, sizeof(uaddr)) < 0) {
+		err = errno;
+		error("binding ATT UNIX socket: %s(%d)", strerror(err), err);
+		close(sk);
+		return;
+	}
+
+	if (listen(sk, 5) < 0) {
+		err = errno;
+		error("listen ATT UNIX socket: %s(%d)", strerror(err), err);
+		close(sk);
+		return;
+	}
+
+	io = g_io_channel_unix_new(sk);
+	g_io_channel_set_close_on_unref(io, TRUE);
+	unix_watch = g_io_add_watch(io,
+				G_IO_IN | G_IO_ERR | G_IO_HUP | G_IO_NVAL,
+				unix_accept_cb, NULL);
+	g_io_channel_unref(io);
 }
 
 void gatt_cleanup(void)
@@ -106,4 +172,5 @@ void gatt_cleanup(void)
 	DBG("Stopping GATT server");
 
 	gatt_dbus_manager_unregister();
+	g_source_remove(unix_watch);
 }
-- 
1.8.3.1


^ permalink raw reply related

* [PATCH BlueZ v0 07/18] gatt: Implement UnregisterService
From: Claudio Takahasi @ 2014-01-09 16:38 UTC (permalink / raw)
  To: linux-bluetooth; +Cc: claudio.takahasi, Alvaro Silva
In-Reply-To: <1389285503-19348-1-git-send-email-claudio.takahasi@openbossa.org>

From: Alvaro Silva <alvaro.silva@openbossa.org>

This patch implements UnregisterService method of ServiceManager1.
External applications may call this method to unregister a given
service without leaving the system bus.
---
 src/gatt-dbus.c | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/src/gatt-dbus.c b/src/gatt-dbus.c
index fc41d00..1f789b0 100644
--- a/src/gatt-dbus.c
+++ b/src/gatt-dbus.c
@@ -243,6 +243,31 @@ static DBusMessage *register_service(DBusConnection *conn,
 static DBusMessage *unregister_service(DBusConnection *conn,
 					DBusMessage *msg, void *user_data)
 {
+	struct external_app *eapp = user_data;
+	DBusMessageIter iter;
+	const char *path;
+	GSList *list;
+
+	DBG("Unregistering GATT Service");
+
+	if (!dbus_message_iter_init(msg, &iter))
+		return btd_error_invalid_args(msg);
+
+	if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_OBJECT_PATH)
+		return btd_error_invalid_args(msg);
+
+	dbus_message_iter_get_basic(&iter, &path);
+
+	list = g_slist_find_custom(external_apps, path, external_app_path_cmp);
+	if (list == NULL)
+		return btd_error_does_not_exist(msg);
+
+	eapp = list->data;
+	if (g_strcmp0(dbus_message_get_sender(msg), eapp->owner) != 0)
+		return btd_error_does_not_exist(msg);
+
+	g_dbus_remove_watch(conn, eapp->watch);
+
 	return dbus_message_new_method_return(msg);
 }
 
-- 
1.8.3.1


^ permalink raw reply related

* [PATCH BlueZ v0 06/18] gatt: Add external services tracking
From: Claudio Takahasi @ 2014-01-09 16:38 UTC (permalink / raw)
  To: linux-bluetooth; +Cc: claudio.takahasi, Alvaro Silva
In-Reply-To: <1389285503-19348-1-git-send-email-claudio.takahasi@openbossa.org>

From: Alvaro Silva <alvaro.silva@openbossa.org>

All primary services declarations provided by an external application
will be automatically inserted in the attribute database.
---
 src/gatt-dbus.c | 109 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 109 insertions(+)

diff --git a/src/gatt-dbus.c b/src/gatt-dbus.c
index fc41b78..fc41d00 100644
--- a/src/gatt-dbus.c
+++ b/src/gatt-dbus.c
@@ -39,15 +39,21 @@
 #include "log.h"
 
 #include "error.h"
+#include "gatt.h"
 #include "gatt-dbus.h"
 
+#define SERVICE_IFACE				"org.bluez.Service1"
 #define SERVICE_MGR_IFACE			"org.bluez.ServiceManager1"
 
+#define REGISTER_TIMER         1
+
 struct external_app {
 	char *owner;
 	char *path;
 	GDBusClient *client;
+	GSList *proxies;
 	unsigned int watch;
+	guint register_timer;
 };
 
 static GSList *external_apps;
@@ -60,6 +66,36 @@ static int external_app_path_cmp(gconstpointer a, gconstpointer b)
 	return g_strcmp0(eapp->path, path);
 }
 
+static void proxy_added(GDBusProxy *proxy, void *user_data)
+{
+	struct external_app *eapp = user_data;
+	const char *interface, *path;
+
+	interface = g_dbus_proxy_get_interface(proxy);
+	path = g_dbus_proxy_get_path(proxy);
+
+	DBG("path %s iface %s", path, interface);
+
+	if (g_strcmp0(interface, SERVICE_IFACE) != 0)
+		return;
+
+	eapp->proxies = g_slist_append(eapp->proxies, proxy);
+}
+
+static void proxy_removed(GDBusProxy *proxy, void *user_data)
+{
+	struct external_app *eapp = user_data;
+	const char *interface, *path;
+
+	interface = g_dbus_proxy_get_interface(proxy);
+	path = g_dbus_proxy_get_path(proxy);
+
+	DBG("path %s iface %s", path, interface);
+
+	eapp->proxies = g_slist_remove(eapp->proxies, proxy);
+}
+
+
 static void external_app_watch_destroy(gpointer user_data)
 {
 	struct external_app *eapp = user_data;
@@ -70,6 +106,9 @@ static void external_app_watch_destroy(gpointer user_data)
 
 	g_dbus_client_unref(eapp->client);
 
+	if (eapp->register_timer)
+		g_source_remove(eapp->register_timer);
+
 	g_free(eapp->owner);
 	g_free(eapp->path);
 	g_free(eapp);
@@ -99,9 +138,75 @@ static struct external_app *new_external_app(DBusConnection *conn,
 	eapp->client = client;
 	eapp->path = g_strdup(path);
 
+	g_dbus_client_set_proxy_handlers(client, proxy_added, proxy_removed,
+								NULL, eapp);
+
 	return eapp;
 }
 
+static int register_external_service(GDBusProxy *proxy)
+{
+	DBusMessageIter iter;
+	const char *uuid;
+	bt_uuid_t btuuid;
+
+	if (!g_dbus_proxy_get_property(proxy, "UUID", &iter))
+		return -EINVAL;
+
+	if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)
+		return -EINVAL;
+
+	dbus_message_iter_get_basic(&iter, &uuid);
+
+	if (bt_string_to_uuid(&btuuid, uuid) < 0)
+		return -EINVAL;
+
+	if (btd_gatt_add_service(&btuuid) == NULL)
+		return -EINVAL;
+
+	return 0;
+}
+
+static gboolean finish_register(gpointer user_data)
+{
+	struct external_app *eapp = user_data;
+	GSList *list;
+
+	/*
+	 * It is not possible to detect when the last proxy object
+	 * was reported. "Proxy added" handler reports objects
+	 * added on demand or returned by GetManagedObjects().
+	 * This timer helps to register all the GATT declarations
+	 * (services, characteristics and descriptors) after fetching
+	 * all the D-Bus objects.
+	 */
+
+	eapp->register_timer = 0;
+
+	for (list = eapp->proxies; list; list = g_slist_next(list)) {
+		const char *interface, *path;
+		GDBusProxy *proxy = list->data;
+
+		interface = g_dbus_proxy_get_interface(proxy);
+		path = g_dbus_proxy_get_path(proxy);
+
+		if (g_strcmp0(SERVICE_IFACE, interface) != 0)
+			continue;
+
+		if (g_strcmp0(path, eapp->path) != 0)
+			continue;
+
+		if (register_external_service(proxy) < 0) {
+			DBG("Inconsistent external service: %s", path);
+			continue;
+		}
+
+		DBG("External service: %s", path);
+	}
+
+	return FALSE;
+}
+
 static DBusMessage *register_service(DBusConnection *conn,
 					DBusMessage *msg, void *user_data)
 {
@@ -109,6 +214,8 @@ static DBusMessage *register_service(DBusConnection *conn,
 	DBusMessageIter iter;
 	const char *path;
 
+	DBG("Registering GATT Service");
+
 	if (!dbus_message_iter_init(msg, &iter))
 		return btd_error_invalid_args(msg);
 
@@ -127,6 +234,8 @@ static DBusMessage *register_service(DBusConnection *conn,
 	external_apps = g_slist_prepend(external_apps, eapp);
 
 	DBG("New app %p: %s", eapp, path);
+	eapp->register_timer = g_timeout_add_seconds(REGISTER_TIMER,
+							finish_register, eapp);
 
 	return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 }
-- 
1.8.3.1


^ permalink raw reply related

* [PATCH BlueZ v0 05/18] gatt: Add helper for creating GATT services
From: Claudio Takahasi @ 2014-01-09 16:38 UTC (permalink / raw)
  To: linux-bluetooth; +Cc: claudio.takahasi, Andre Guedes
In-Reply-To: <1389285503-19348-1-git-send-email-claudio.takahasi@openbossa.org>

From: Andre Guedes <andre.guedes@openbossa.org>

This patch adds the btd_gatt_add_service() helper which adds a
GATT Service declaration to the local attribute database.
---
 lib/uuid.h |  5 +++++
 src/gatt.c | 62 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 src/gatt.h | 10 ++++++++++
 3 files changed, 77 insertions(+)

diff --git a/lib/uuid.h b/lib/uuid.h
index c24cee5..237145b 100644
--- a/lib/uuid.h
+++ b/lib/uuid.h
@@ -158,6 +158,11 @@ void bt_uuid_to_uuid128(const bt_uuid_t *src, bt_uuid_t *dst);
 int bt_uuid_to_string(const bt_uuid_t *uuid, char *str, size_t n);
 int bt_string_to_uuid(bt_uuid_t *uuid, const char *string);
 
+static inline int bt_uuid_len(const bt_uuid_t *uuid)
+{
+	return uuid->type / 8;
+}
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/src/gatt.c b/src/gatt.c
index e8b691a..ee045b1 100644
--- a/src/gatt.c
+++ b/src/gatt.c
@@ -27,11 +27,73 @@
 
 #include <glib.h>
 
+#include "adapter.h"
+#include "device.h"
+
 #include "log.h"
+#include "lib/uuid.h"
+#include "attrib/att.h"
 
 #include "gatt-dbus.h"
 #include "gatt.h"
 
+/* Common GATT UUIDs */
+static const bt_uuid_t primary_uuid  = { .type = BT_UUID16,
+					.value.u16 = GATT_PRIM_SVC_UUID };
+
+struct btd_attribute {
+	uint16_t handle;
+	bt_uuid_t type;
+	uint16_t value_len;
+	uint8_t value[0];
+};
+
+static GList *local_attribute_db;
+static uint16_t next_handle = 0x0001;
+
+static int local_database_add(uint16_t handle, struct btd_attribute *attr)
+{
+	attr->handle = handle;
+
+	local_attribute_db = g_list_append(local_attribute_db, attr);
+
+	return 0;
+}
+
+struct btd_attribute *btd_gatt_add_service(const bt_uuid_t *uuid)
+{
+	uint16_t len = bt_uuid_len(uuid);
+	struct btd_attribute *attr = g_malloc0(sizeof(struct btd_attribute) +
+									len);
+
+	/*
+	 * Service DECLARATION
+	 *
+	 *   TYPE         ATTRIBUTE VALUE
+	 * +-------+---------------------------------+
+	 * |0x2800 | 0xYYYY...                       |
+	 * | (1)   | (2)                             |
+	 * +------+----------------------------------+
+	 * (1) - 2 octets: Primary/Secondary Service UUID
+	 * (2) - 2 or 16 octets: Service UUID
+	 */
+
+	attr->type = primary_uuid;
+
+	att_put_uuid(*uuid, attr->value);
+	attr->value_len = len;
+
+	if (local_database_add(next_handle, attr) < 0) {
+		g_free(attr);
+		return NULL;
+	}
+
+	/* TODO: missing overflow checking */
+	next_handle = next_handle + 1;
+
+	return attr;
+}
+
 void gatt_init(void)
 {
 	DBG("Starting GATT server");
diff --git a/src/gatt.h b/src/gatt.h
index 3a320b4..8dd1312 100644
--- a/src/gatt.h
+++ b/src/gatt.h
@@ -21,6 +21,16 @@
  *
  */
 
+struct btd_attribute;
+
 void gatt_init(void);
 
 void gatt_cleanup(void);
+
+/* btd_gatt_add_service - Add a service declaration to local attribute database.
+ * @uuid:	Service UUID.
+ *
+ * Returns a reference to service declaration attribute. In case of error,
+ * NULL is returned.
+ */
+struct btd_attribute *btd_gatt_add_service(const bt_uuid_t *uuid);
-- 
1.8.3.1


^ permalink raw reply related

* [PATCH BlueZ v0 04/18] lib: Move GATT UUID to uuid.h
From: Claudio Takahasi @ 2014-01-09 16:38 UTC (permalink / raw)
  To: linux-bluetooth; +Cc: claudio.takahasi, Claudio Takahasi
In-Reply-To: <1389285503-19348-1-git-send-email-claudio.takahasi@openbossa.org>

This patch moves GATT UUIDs definitions to a common header. uuid.h contains
helper functions to manipulate Bluetooth UUIDs and some common BR/EDR services
UUIDs.
---
 attrib/gatt.h | 25 -------------------------
 lib/uuid.h    | 25 +++++++++++++++++++++++++
 2 files changed, 25 insertions(+), 25 deletions(-)

diff --git a/attrib/gatt.h b/attrib/gatt.h
index e5abd85..9e4ade2 100644
--- a/attrib/gatt.h
+++ b/attrib/gatt.h
@@ -24,31 +24,6 @@
 
 #include <bluetooth/sdp.h>
 
-/* GATT Profile Attribute types */
-#define GATT_PRIM_SVC_UUID		0x2800
-#define GATT_SND_SVC_UUID		0x2801
-#define GATT_INCLUDE_UUID		0x2802
-#define GATT_CHARAC_UUID		0x2803
-
-/* GATT Characteristic Types */
-#define GATT_CHARAC_DEVICE_NAME			0x2A00
-#define GATT_CHARAC_APPEARANCE			0x2A01
-#define GATT_CHARAC_PERIPHERAL_PRIV_FLAG	0x2A02
-#define GATT_CHARAC_RECONNECTION_ADDRESS	0x2A03
-#define GATT_CHARAC_PERIPHERAL_PREF_CONN	0x2A04
-#define GATT_CHARAC_SERVICE_CHANGED		0x2A05
-
-/* GATT Characteristic Descriptors */
-#define GATT_CHARAC_EXT_PROPER_UUID	0x2900
-#define GATT_CHARAC_USER_DESC_UUID	0x2901
-#define GATT_CLIENT_CHARAC_CFG_UUID	0x2902
-#define GATT_SERVER_CHARAC_CFG_UUID	0x2903
-#define GATT_CHARAC_FMT_UUID		0x2904
-#define GATT_CHARAC_AGREG_FMT_UUID	0x2905
-#define GATT_CHARAC_VALID_RANGE_UUID	0x2906
-#define GATT_EXTERNAL_REPORT_REFERENCE	0x2907
-#define GATT_REPORT_REFERENCE		0x2908
-
 /* Client Characteristic Configuration bit field */
 #define GATT_CLIENT_CHARAC_CFG_NOTIF_BIT	0x0001
 #define GATT_CLIENT_CHARAC_CFG_IND_BIT		0x0002
diff --git a/lib/uuid.h b/lib/uuid.h
index 95e5a9a..c24cee5 100644
--- a/lib/uuid.h
+++ b/lib/uuid.h
@@ -105,6 +105,31 @@ extern "C" {
 #define OBEX_MNS_UUID		"00001133-0000-1000-8000-00805f9b34fb"
 #define OBEX_MAP_UUID		"00001134-0000-1000-8000-00805f9b34fb"
 
+/* GATT UUIDs section */
+#define GATT_PRIM_SVC_UUID				0x2800
+#define GATT_SND_SVC_UUID				0x2801
+#define GATT_INCLUDE_UUID				0x2802
+#define GATT_CHARAC_UUID				0x2803
+
+/* GATT Characteristic Types */
+#define GATT_CHARAC_DEVICE_NAME				0x2A00
+#define GATT_CHARAC_APPEARANCE				0x2A01
+#define GATT_CHARAC_PERIPHERAL_PRIV_FLAG		0x2A02
+#define GATT_CHARAC_RECONNECTION_ADDRESS		0x2A03
+#define GATT_CHARAC_PERIPHERAL_PREF_CONN		0x2A04
+#define GATT_CHARAC_SERVICE_CHANGED			0x2A05
+
+/* GATT Characteristic Descriptors */
+#define GATT_CHARAC_EXT_PROPER_UUID			0x2900
+#define GATT_CHARAC_USER_DESC_UUID			0x2901
+#define GATT_CLIENT_CHARAC_CFG_UUID			0x2902
+#define GATT_SERVER_CHARAC_CFG_UUID			0x2903
+#define GATT_CHARAC_FMT_UUID				0x2904
+#define GATT_CHARAC_AGREG_FMT_UUID			0x2905
+#define GATT_CHARAC_VALID_RANGE_UUID			0x2906
+#define GATT_EXTERNAL_REPORT_REFERENCE			0x2907
+#define GATT_REPORT_REFERENCE				0x2908
+
 typedef struct {
 	enum {
 		BT_UUID_UNSPEC = 0,
-- 
1.8.3.1


^ permalink raw reply related

* [PATCH BlueZ v0 03/18] gatt: Add registering external service
From: Claudio Takahasi @ 2014-01-09 16:38 UTC (permalink / raw)
  To: linux-bluetooth; +Cc: claudio.takahasi, Alvaro Silva
In-Reply-To: <1389285503-19348-1-git-send-email-claudio.takahasi@openbossa.org>

From: Alvaro Silva <alvaro.silva@openbossa.org>

This patch allows external applications register a given service on
Bluez. Applications must provide an object path and a dictionary of
options. Options dictionary will be used later to provide additional
service information.
---
 src/gatt-dbus.c | 89 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 88 insertions(+), 1 deletion(-)

diff --git a/src/gatt-dbus.c b/src/gatt-dbus.c
index 90a321b..fc41b78 100644
--- a/src/gatt-dbus.c
+++ b/src/gatt-dbus.c
@@ -26,22 +26,109 @@
 #endif
 
 #include <stdint.h>
+#include <errno.h>
 
 #include <glib.h>
 #include <dbus/dbus.h>
 #include <gdbus/gdbus.h>
 
+#include "adapter.h"
+#include "device.h"
+#include "lib/uuid.h"
 #include "dbus-common.h"
 #include "log.h"
 
+#include "error.h"
 #include "gatt-dbus.h"
 
 #define SERVICE_MGR_IFACE			"org.bluez.ServiceManager1"
 
+struct external_app {
+	char *owner;
+	char *path;
+	GDBusClient *client;
+	unsigned int watch;
+};
+
+static GSList *external_apps;
+
+static int external_app_path_cmp(gconstpointer a, gconstpointer b)
+{
+	const struct external_app *eapp = a;
+	const char *path = b;
+
+	return g_strcmp0(eapp->path, path);
+}
+
+static void external_app_watch_destroy(gpointer user_data)
+{
+	struct external_app *eapp = user_data;
+
+	/* TODO: Remove from the database */
+
+	external_apps = g_slist_remove(external_apps, eapp);
+
+	g_dbus_client_unref(eapp->client);
+
+	g_free(eapp->owner);
+	g_free(eapp->path);
+	g_free(eapp);
+}
+
+static struct external_app *new_external_app(DBusConnection *conn,
+					const char *sender, const char *path)
+{
+	struct external_app *eapp;
+	GDBusClient *client;
+
+	client = g_dbus_client_new(conn, sender, "/");
+	if (client == NULL)
+		return NULL;
+
+	eapp = g_new0(struct external_app, 1);
+
+	eapp->watch = g_dbus_add_disconnect_watch(btd_get_dbus_connection(),
+			sender, NULL, eapp, external_app_watch_destroy);
+	if (eapp->watch == 0) {
+		g_dbus_client_unref(client);
+		g_free(eapp);
+		return NULL;
+	}
+
+	eapp->owner = g_strdup(sender);
+	eapp->client = client;
+	eapp->path = g_strdup(path);
+
+	return eapp;
+}
+
 static DBusMessage *register_service(DBusConnection *conn,
 					DBusMessage *msg, void *user_data)
 {
-	return dbus_message_new_method_return(msg);
+	struct external_app *eapp;
+	DBusMessageIter iter;
+	const char *path;
+
+	if (!dbus_message_iter_init(msg, &iter))
+		return btd_error_invalid_args(msg);
+
+	if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_OBJECT_PATH)
+		return btd_error_invalid_args(msg);
+
+	dbus_message_iter_get_basic(&iter, &path);
+
+	if (g_slist_find_custom(external_apps, path, external_app_path_cmp))
+		return btd_error_already_exists(msg);
+
+	eapp = new_external_app(conn, dbus_message_get_sender(msg), path);
+	if (eapp == NULL)
+		return btd_error_failed(msg, "Not enough resources");
+
+	external_apps = g_slist_prepend(external_apps, eapp);
+
+	DBG("New app %p: %s", eapp, path);
+
+	return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 }
 
 static DBusMessage *unregister_service(DBusConnection *conn,
-- 
1.8.3.1


^ permalink raw reply related

* [PATCH BlueZ v0 02/18] gatt: Register Manager D-Bus Interface
From: Claudio Takahasi @ 2014-01-09 16:38 UTC (permalink / raw)
  To: linux-bluetooth; +Cc: claudio.takahasi, Alvaro Silva
In-Reply-To: <1389285503-19348-1-git-send-email-claudio.takahasi@openbossa.org>

From: Alvaro Silva <alvaro.silva@openbossa.org>

This patch registers the Service Manager D-Bus Interface. This
interface implements the methods to allow external application register
and unregister GATT Services.
---
 Makefile.am     |  1 +
 src/gatt-dbus.c | 75 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 src/gatt-dbus.h | 25 +++++++++++++++++++
 src/gatt.c      |  9 +++++++
 4 files changed, 110 insertions(+)
 create mode 100644 src/gatt-dbus.c
 create mode 100644 src/gatt-dbus.h

diff --git a/Makefile.am b/Makefile.am
index de7cdc2..6405f3a 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -146,6 +146,7 @@ src_bluetoothd_SOURCES = $(builtin_sources) \
 			src/adapter.h src/adapter.c \
 			src/profile.h src/profile.c \
 			src/service.h src/service.c \
+			src/gatt-dbus.h src/gatt-dbus.c \
 			src/gatt.h src/gatt.c \
 			src/device.h src/device.c src/attio.h \
 			src/dbus-common.c src/dbus-common.h \
diff --git a/src/gatt-dbus.c b/src/gatt-dbus.c
new file mode 100644
index 0000000..90a321b
--- /dev/null
+++ b/src/gatt-dbus.c
@@ -0,0 +1,75 @@
+/*
+ *
+ *  BlueZ - Bluetooth protocol stack for Linux
+ *
+ *  Copyright (C) 2014  Instituto Nokia de Tecnologia - INdT
+ *
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program 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 General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdint.h>
+
+#include <glib.h>
+#include <dbus/dbus.h>
+#include <gdbus/gdbus.h>
+
+#include "dbus-common.h"
+#include "log.h"
+
+#include "gatt-dbus.h"
+
+#define SERVICE_MGR_IFACE			"org.bluez.ServiceManager1"
+
+static DBusMessage *register_service(DBusConnection *conn,
+					DBusMessage *msg, void *user_data)
+{
+	return dbus_message_new_method_return(msg);
+}
+
+static DBusMessage *unregister_service(DBusConnection *conn,
+					DBusMessage *msg, void *user_data)
+{
+	return dbus_message_new_method_return(msg);
+}
+
+static const GDBusMethodTable methods[] = {
+	{ GDBUS_EXPERIMENTAL_METHOD("RegisterService",
+				GDBUS_ARGS({ "service", "o"},
+						{ "options", "a{sv}"}),
+				NULL, register_service) },
+	{ GDBUS_EXPERIMENTAL_METHOD("UnregisterService",
+				GDBUS_ARGS({"service", "o"}),
+				NULL, unregister_service) },
+	{ }
+};
+
+gboolean gatt_dbus_manager_register(void)
+{
+	return g_dbus_register_interface(btd_get_dbus_connection(),
+					"/org/bluez", SERVICE_MGR_IFACE,
+					methods, NULL, NULL, NULL, NULL);
+}
+
+void gatt_dbus_manager_unregister(void)
+{
+	g_dbus_unregister_interface(btd_get_dbus_connection(), "/org/bluez",
+							SERVICE_MGR_IFACE);
+}
diff --git a/src/gatt-dbus.h b/src/gatt-dbus.h
new file mode 100644
index 0000000..310cfa9
--- /dev/null
+++ b/src/gatt-dbus.h
@@ -0,0 +1,25 @@
+/*
+ *
+ *  BlueZ - Bluetooth protocol stack for Linux
+ *
+ *  Copyright (C) 2014  Instituto Nokia de Tecnologia - INdT
+ *
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program 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 General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+gboolean gatt_dbus_manager_register(void);
+void gatt_dbus_manager_unregister(void);
diff --git a/src/gatt.c b/src/gatt.c
index 06619f0..e8b691a 100644
--- a/src/gatt.c
+++ b/src/gatt.c
@@ -25,14 +25,23 @@
 #include <config.h>
 #endif
 
+#include <glib.h>
+
+#include "log.h"
+
+#include "gatt-dbus.h"
 #include "gatt.h"
 
 void gatt_init(void)
 {
+	DBG("Starting GATT server");
 
+	gatt_dbus_manager_register();
 }
 
 void gatt_cleanup(void)
 {
+	DBG("Stopping GATT server");
 
+	gatt_dbus_manager_unregister();
 }
-- 
1.8.3.1


^ permalink raw reply related

* [PATCH BlueZ v0 01/18] gatt: Add stub for gatt.{c, h} files
From: Claudio Takahasi @ 2014-01-09 16:38 UTC (permalink / raw)
  To: linux-bluetooth; +Cc: claudio.takahasi, Alvaro Silva
In-Reply-To: <1389285503-19348-1-git-send-email-claudio.takahasi@openbossa.org>

From: Alvaro Silva <alvaro.silva@openbossa.org>

These files implement functions to manipulate ATT transactions, and expose
functions to allow other entities to manage GATT based services.
---
 Makefile.am |  1 +
 src/gatt.c  | 38 ++++++++++++++++++++++++++++++++++++++
 src/gatt.h  | 26 ++++++++++++++++++++++++++
 src/main.c  |  4 ++++
 4 files changed, 69 insertions(+)
 create mode 100644 src/gatt.c
 create mode 100644 src/gatt.h

diff --git a/Makefile.am b/Makefile.am
index 23516b9..de7cdc2 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -146,6 +146,7 @@ src_bluetoothd_SOURCES = $(builtin_sources) \
 			src/adapter.h src/adapter.c \
 			src/profile.h src/profile.c \
 			src/service.h src/service.c \
+			src/gatt.h src/gatt.c \
 			src/device.h src/device.c src/attio.h \
 			src/dbus-common.c src/dbus-common.h \
 			src/eir.h src/eir.c \
diff --git a/src/gatt.c b/src/gatt.c
new file mode 100644
index 0000000..06619f0
--- /dev/null
+++ b/src/gatt.c
@@ -0,0 +1,38 @@
+/*
+ *
+ *  BlueZ - Bluetooth protocol stack for Linux
+ *
+ *  Copyright (C) 2014  Instituto Nokia de Tecnologia - INdT
+ *
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program 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 General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "gatt.h"
+
+void gatt_init(void)
+{
+
+}
+
+void gatt_cleanup(void)
+{
+
+}
diff --git a/src/gatt.h b/src/gatt.h
new file mode 100644
index 0000000..3a320b4
--- /dev/null
+++ b/src/gatt.h
@@ -0,0 +1,26 @@
+/*
+ *
+ *  BlueZ - Bluetooth protocol stack for Linux
+ *
+ *  Copyright (C) 2014  Instituto Nokia de Tecnologia - INdT
+ *
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program 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 General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+void gatt_init(void);
+
+void gatt_cleanup(void);
diff --git a/src/main.c b/src/main.c
index 91d90b4..fccc838 100644
--- a/src/main.c
+++ b/src/main.c
@@ -55,6 +55,7 @@
 #include "dbus-common.h"
 #include "agent.h"
 #include "profile.h"
+#include "gatt.h"
 #include "systemd.h"
 
 #define BLUEZ_NAME "org.bluez"
@@ -545,6 +546,8 @@ int main(int argc, char *argv[])
 
 	g_dbus_set_flags(gdbus_flags);
 
+	gatt_init();
+
 	if (option_compat == TRUE)
 		sdp_flags |= SDP_SERVER_COMPAT;
 
@@ -595,6 +598,7 @@ int main(int argc, char *argv[])
 	btd_profile_cleanup();
 	btd_agent_cleanup();
 	btd_device_cleanup();
+	gatt_cleanup();
 
 	adapter_cleanup();
 
-- 
1.8.3.1


^ permalink raw reply related

* [PATCH BlueZ v0 00/18] GATT API: External Services
From: Claudio Takahasi @ 2014-01-09 16:38 UTC (permalink / raw)
  To: linux-bluetooth; +Cc: claudio.takahasi, Claudio Takahasi
In-Reply-To: <1385585457-26951-1-git-send-email-claudio.takahasi@openbossa.org>

This patchset implements the minimal support for managing local
services declarations. Based on "[RFC BlueZ v2] doc: Add GATT API"

Changes from RFC v0 to PATCH v0:
* Changed copyright year : s/2013/2014
* Fixed coding style
* Added gatt-service binary to gitignore
* Added extra comment in the source code

Features:
* API for internal and external services declaration
* Unix socket for testing purpose: services are exported
through unix sockets to avoid breaking the current attribute
server.

How to test:
Run bluetoothd with EXPERIMENTAL flag
Replace bluetooth.conf and reload DBus settings
$gatttool -L --primary (or interactive mode)

Upstreaming plan (steps):
* GATT Server: External Services
* GATT Server: External Characteristics (Server)
* GATT Server: External Descriptors (Server)
* Remove ATTIO and automatic connection mechanism from userspace
* Replace attribute server
* Fix all GATT internal plugins
* GATT Client: Remote Services
* ...

Alvaro Silva (7):
  gatt: Add stub for gatt.{c, h} files
  gatt: Register Manager D-Bus Interface
  gatt: Add registering external service
  gatt: Add external services tracking
  gatt: Implement UnregisterService
  gatt: Register ATT command/event handler
  gatt: Add Discover All Primary Services

Andre Guedes (1):
  gatt: Add helper for creating GATT services

Claudio Takahasi (10):
  lib: Move GATT UUID to uuid.h
  gatt: Add server unix socket
  gattrib: Use default ATT LE MTU for non-standard sockets
  test: Add external service GATT skeleton
  gitignore: Add test/gatt-service
  test: Add signal handling for gatt-service
  test: Add registering external service
  gatttool: Add unix socket connect
  gatttool: Add unix socket support for interactive mode
  bluetooth.conf: Add ObjectManager interface

 .gitignore           |   1 +
 Makefile.am          |   2 +
 Makefile.tools       |   5 +
 attrib/gatt.h        |  25 ----
 attrib/gattrib.c     |  16 +--
 attrib/gatttool.c    |  27 +++-
 attrib/gatttool.h    |   1 +
 attrib/interactive.c |  19 +--
 attrib/utils.c       |  54 ++++++++
 lib/uuid.h           |  30 ++++
 src/bluetooth.conf   |   1 +
 src/gatt-dbus.c      | 296 +++++++++++++++++++++++++++++++++++++++
 src/gatt-dbus.h      |  25 ++++
 src/gatt.c           | 383 +++++++++++++++++++++++++++++++++++++++++++++++++++
 src/gatt.h           |  36 +++++
 src/main.c           |   4 +
 test/gatt-service.c  | 254 ++++++++++++++++++++++++++++++++++
 17 files changed, 1131 insertions(+), 48 deletions(-)
 create mode 100644 src/gatt-dbus.c
 create mode 100644 src/gatt-dbus.h
 create mode 100644 src/gatt.c
 create mode 100644 src/gatt.h
 create mode 100644 test/gatt-service.c

-- 
1.8.3.1


^ permalink raw reply


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