* [Bluez-devel] Cleaning up the D-Bus interface @ 2005-12-20 20:48 Marcel Holtmann 2005-12-21 20:16 ` Eduardo Rocha 0 siblings, 1 reply; 14+ messages in thread From: Marcel Holtmann @ 2005-12-20 20:48 UTC (permalink / raw) To: bluez-devel Hi guys, I always said that the D-Bus interface won't have to be designed after any technical part of the Bluetooth specification and I think it is time to change the discoverable and connectable options. The Bluetooth specification and most devices allow you to set the device to discoverable, but not connectable. The combination actually makes no sense at all, because for the name resolving the remote device must be connectable. I would propose to have a "mode" property with actually three different states: Off, Connectable, Discoverable/Connectable. The Off state also makes the Up/Down functions obsolete, because they are BlueZ internal and in some embedded devices you might wanna also have deep sleep mode support. The internals should be all hidden from the userspace and for desktop devices the Off option could mean inquiry and page scan disabled. The other option that is needed is of course the device name. With the upcoming extended inquiry the question is now if we also wanna support a short name or if hcid/bluetoothd should shorten the name by itself if needed. We also have to deal with the major and minor part of the device class. The other bits would be set by sdpd if a specific profile has been registered. What else needs to be configurable? Regards Marcel ------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click _______________________________________________ Bluez-devel mailing list Bluez-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-devel ^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [Bluez-devel] Cleaning up the D-Bus interface 2005-12-20 20:48 [Bluez-devel] Cleaning up the D-Bus interface Marcel Holtmann @ 2005-12-21 20:16 ` Eduardo Rocha 2005-12-21 20:21 ` Marcel Holtmann 0 siblings, 1 reply; 14+ messages in thread From: Eduardo Rocha @ 2005-12-21 20:16 UTC (permalink / raw) To: bluez-devel Hi Marcel, I agree about the "mode" property. But about Up and Down we have to consider issues like security and power save. Will the Off mode (nopiscan) be equivalent to device Down in power consumption? BR, Eduardo. On 12/20/05, Marcel Holtmann <marcel@holtmann.org> wrote: > Hi guys, > > I always said that the D-Bus interface won't have to be designed after > any technical part of the Bluetooth specification and I think it is time > to change the discoverable and connectable options. > > The Bluetooth specification and most devices allow you to set the device > to discoverable, but not connectable. The combination actually makes no > sense at all, because for the name resolving the remote device must be > connectable. I would propose to have a "mode" property with actually > three different states: Off, Connectable, Discoverable/Connectable. The > Off state also makes the Up/Down functions obsolete, because they are > BlueZ internal and in some embedded devices you might wanna also have > deep sleep mode support. The internals should be all hidden from the > userspace and for desktop devices the Off option could mean inquiry and > page scan disabled. > > The other option that is needed is of course the device name. With the > upcoming extended inquiry the question is now if we also wanna support a > short name or if hcid/bluetoothd should shorten the name by itself if > needed. > > We also have to deal with the major and minor part of the device class. > The other bits would be set by sdpd if a specific profile has been > registered. > > What else needs to be configurable? > > Regards > > Marcel > > > > > ------------------------------------------------------- > This SF.net email is sponsored by: Splunk Inc. Do you grep through log fi= les > for problems? Stop! Download the new AJAX search engine that makes > searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! > http://ads.osdn.com/?ad_id=3D7637&alloc_id=3D16865&op=3Dclick > _______________________________________________ > Bluez-devel mailing list > Bluez-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/bluez-devel > -- Eduardo Rocha Instituto Nokia de Tecnologia - INdT ------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click _______________________________________________ Bluez-devel mailing list Bluez-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-devel ^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [Bluez-devel] Cleaning up the D-Bus interface 2005-12-21 20:16 ` Eduardo Rocha @ 2005-12-21 20:21 ` Marcel Holtmann 2005-12-22 13:11 ` Eduardo Rocha 0 siblings, 1 reply; 14+ messages in thread From: Marcel Holtmann @ 2005-12-21 20:21 UTC (permalink / raw) To: bluez-devel Hi Eduardo, > I agree about the "mode" property. But about Up and Down we have to > consider issues like security and power save. Will the Off mode > (nopiscan) be equivalent to device Down in power consumption? this is implementation specific. On some embedded devices, this might be the same as deep-sleep. Others might disconnect the device from the bus or simply call down. The user interface shouldn't have to care about it. I think that we also need something like a status which shows if the device is idle, running an inquiry or have active connections. Regards Marcel ------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click _______________________________________________ Bluez-devel mailing list Bluez-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-devel ^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [Bluez-devel] Cleaning up the D-Bus interface 2005-12-21 20:21 ` Marcel Holtmann @ 2005-12-22 13:11 ` Eduardo Rocha 2005-12-22 17:16 ` Marcel Holtmann 0 siblings, 1 reply; 14+ messages in thread From: Eduardo Rocha @ 2005-12-22 13:11 UTC (permalink / raw) To: bluez-devel Hi Marcel, any suggestion about Discoverable/Connectable parameter string? Maybe "Ful= l" ? BR, Eduardo. On 12/21/05, Marcel Holtmann <marcel@holtmann.org> wrote: > Hi Eduardo, > > > I agree about the "mode" property. But about Up and Down we have to > > consider issues like security and power save. Will the Off mode > > (nopiscan) be equivalent to device Down in power consumption? > > this is implementation specific. On some embedded devices, this might be > the same as deep-sleep. Others might disconnect the device from the bus > or simply call down. The user interface shouldn't have to care about it. > > I think that we also need something like a status which shows if the > device is idle, running an inquiry or have active connections. > > Regards > > Marcel > > > > > ------------------------------------------------------- > This SF.net email is sponsored by: Splunk Inc. Do you grep through log fi= les > for problems? Stop! Download the new AJAX search engine that makes > searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! > http://ads.osdn.com/?ad_id=3D7637&alloc_id=3D16865&op=3Dclick > _______________________________________________ > Bluez-devel mailing list > Bluez-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/bluez-devel > -- Eduardo Rocha Instituto Nokia de Tecnologia - INdT ------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click _______________________________________________ Bluez-devel mailing list Bluez-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-devel ^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [Bluez-devel] Cleaning up the D-Bus interface 2005-12-22 13:11 ` Eduardo Rocha @ 2005-12-22 17:16 ` Marcel Holtmann 2005-12-23 13:28 ` Eduardo Rocha 0 siblings, 1 reply; 14+ messages in thread From: Marcel Holtmann @ 2005-12-22 17:16 UTC (permalink / raw) To: bluez-devel Hi Eduardo, > any suggestion about Discoverable/Connectable parameter string? Maybe "Full" ? besides the property thing, I like to see something like: SetMode(uint8 mode) [Method] uint8 GetMode() [Method] ModeChanged(uint8) [Signal] mode 0x00 = Off (means down or deep-sleep) mode 0x01 = Connectable mode 0x02 = Connectable and Discoverable What do you thing? Regards Marcel ------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click _______________________________________________ Bluez-devel mailing list Bluez-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-devel ^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [Bluez-devel] Cleaning up the D-Bus interface 2005-12-22 17:16 ` Marcel Holtmann @ 2005-12-23 13:28 ` Eduardo Rocha 2005-12-23 15:10 ` Marcel Holtmann 0 siblings, 1 reply; 14+ messages in thread From: Eduardo Rocha @ 2005-12-23 13:28 UTC (permalink / raw) To: bluez-devel Hi Marcel, do you mean have both implementations (SetProperty("mode") and SetMode) ? BR, Eduardo. On 12/22/05, Marcel Holtmann <marcel@holtmann.org> wrote: > Hi Eduardo, > > > any suggestion about Discoverable/Connectable parameter string? Maybe = "Full" ? > > besides the property thing, I like to see something like: > > SetMode(uint8 mode) [Method] > uint8 GetMode() [Method] > ModeChanged(uint8) [Signal] > > mode 0x00 =3D Off (means down or deep-sleep) > mode 0x01 =3D Connectable > mode 0x02 =3D Connectable and Discoverable > > What do you thing? > > Regards > > Marcel > > > > > ------------------------------------------------------- > This SF.net email is sponsored by: Splunk Inc. Do you grep through log fi= les > for problems? Stop! Download the new AJAX search engine that makes > searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! > http://ads.osdn.com/?ad_id=3D7637&alloc_id=3D16865&op=3Dclick > _______________________________________________ > Bluez-devel mailing list > Bluez-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/bluez-devel > -- Eduardo Rocha Instituto Nokia de Tecnologia - INdT ------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click _______________________________________________ Bluez-devel mailing list Bluez-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-devel ^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [Bluez-devel] Cleaning up the D-Bus interface 2005-12-23 13:28 ` Eduardo Rocha @ 2005-12-23 15:10 ` Marcel Holtmann 2005-12-24 14:24 ` Marcel Holtmann 0 siblings, 1 reply; 14+ messages in thread From: Marcel Holtmann @ 2005-12-23 15:10 UTC (permalink / raw) To: bluez-devel Hi Eduardo, > do you mean have both implementations (SetProperty("mode") and SetMode) ? we can have both, but I would prefer the SetMode() stuff. Regards Marcel ------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click _______________________________________________ Bluez-devel mailing list Bluez-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-devel ^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [Bluez-devel] Cleaning up the D-Bus interface 2005-12-23 15:10 ` Marcel Holtmann @ 2005-12-24 14:24 ` Marcel Holtmann 2006-01-25 18:54 ` Claudio Takahasi 0 siblings, 1 reply; 14+ messages in thread From: Marcel Holtmann @ 2005-12-24 14:24 UTC (permalink / raw) To: bluez-devel Hi Eduardo, > > do you mean have both implementations (SetProperty("mode") and SetMode) ? > > we can have both, but I would prefer the SetMode() stuff. and if a device is in Connectable only mode it would be great if we have another method that makes this device discoverable for a specific time. For example make it discoverable for 3 minutes, like the early Ericsson phones did. Regards Marcel ------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click _______________________________________________ Bluez-devel mailing list Bluez-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-devel ^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [Bluez-devel] Cleaning up the D-Bus interface 2005-12-24 14:24 ` Marcel Holtmann @ 2006-01-25 18:54 ` Claudio Takahasi 2006-01-26 19:45 ` Marcel Holtmann 0 siblings, 1 reply; 14+ messages in thread From: Claudio Takahasi @ 2006-01-25 18:54 UTC (permalink / raw) To: bluez-devel [-- Attachment #1: Type: text/plain, Size: 2146 bytes --] Hi guys, This patch is based on your discussion, but there are some changes: 1. The scan enable values are based on the Bluetooth Spec in order to make the logic more clear: mode 0x00 = Off (means down or deep-sleep) mode 0x01 = Discoverable (NOT ALLOWED) mode 0x02 = Connectable mode 0x03 = Connectable and Discoverable 2. SetProperty/GetProperty can be used to set/get scan value According with the previous discussion, we can have both, but SetMode/GetMode is the preferred approach. This patch support only SetMode/GetMode. Support both approachs will make the code messy! Testing sample: //SetMode sample the allowed values are: 0, 2 and 3 $dbus-send --system --print-reply --dest=org.bluez /org/bluez/Device/hci0 org.bluez.Device.SetMode byte:0 //GetMode sample $dbus-send --system --print-reply --dest=org.bluez /org/bluez/Device/hci0 org.bluez.Device.GetMode The dbus-test python script can be used too. Regards, Claudio. On 12/24/05, Marcel Holtmann <marcel@holtmann.org> wrote: > Hi Eduardo, > > > > do you mean have both implementations (SetProperty("mode") and SetMode) ? > > > > we can have both, but I would prefer the SetMode() stuff. > > and if a device is in Connectable only mode it would be great if we have > another method that makes this device discoverable for a specific time. > For example make it discoverable for 3 minutes, like the early Ericsson > phones did. > > Regards > > Marcel > > > > > ------------------------------------------------------- > This SF.net email is sponsored by: Splunk Inc. Do you grep through log files > for problems? Stop! Download the new AJAX search engine that makes > searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! > http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click > _______________________________________________ > Bluez-devel mailing list > Bluez-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/bluez-devel > -- --------------------------------------------------------- Claudio Takahasi Instituto Nokia de Tecnologia - INdT [-- Attachment #2: scan01.patch --] [-- Type: text/x-patch, Size: 14274 bytes --] --- bluez-utils-cvs.orig/hcid/dbus.h 2006-01-03 11:28:58.000000000 -0200 +++ bluez-utils-cvs-scan/hcid/dbus.h 2006-01-25 12:59:27.000000000 -0200 @@ -101,6 +101,7 @@ /* /org/bluez/Device signals */ #define BLUEZ_HCI_PROPERTY_CHANGED "PropertyChanged" +#define BLUEZ_HCI_SCAN_MODE_CHANGED "ModeChanged" /* Control interface signals */ #define BLUEZ_HCI_INQ_START "InquiryStart" @@ -125,6 +126,14 @@ #define DEV_DOWN "Down" #define DEV_SET_PROPERTY "SetProperty" #define DEV_GET_PROPERTY "GetProperty" +#define DEV_SET_MODE "SetMode" +#define DEV_GET_MODE "GetMode" + +/* SetMode constants, see Bluetooth spec write scan enable command section */ +#define MODE_SCAN_OFF SCAN_DISABLED +#define MODE_CONNECTABLE SCAN_PAGE +#define MODE_CONNECTABLE_DISCOVERABLE (SCAN_PAGE | SCAN_INQUIRY) + #define DEV_PROPERTY_AUTH "auth" #define DEV_PROPERTY_ENCRYPT "encrypt" @@ -136,7 +145,9 @@ #define DEV_UP_SIGNATURE __END_SIG__ #define DEV_DOWN_SIGNATURE __END_SIG__ -#define DEV_RESET_SIGNATURE __END_SIG__ +#define DEV_SET_MODE_SIGNATURE DBUS_TYPE_BYTE_AS_STRING\ + __END_SIG__ +#define DEV_GET_MODE_SIGNATURE __END_SIG__ #define DEV_SET_PROPERTY_SIGNATURE_BOOL DBUS_TYPE_STRING_AS_STRING \ DBUS_TYPE_BOOLEAN_AS_STRING \ __END_SIG__ --- bluez-utils-cvs.orig/hcid/dbus.c 2006-01-03 11:28:58.000000000 -0200 +++ bluez-utils-cvs-scan/hcid/dbus.c 2006-01-25 13:33:17.000000000 -0200 @@ -276,16 +276,18 @@ */ static DBusMessage* handle_device_up_req(DBusMessage *msg, void *data); static DBusMessage* handle_device_down_req(DBusMessage *msg, void *data); +static DBusMessage* handle_device_get_mode_req(DBusMessage *msg, void *data); +static DBusMessage* handle_device_set_mode_req(DBusMessage *msg, void *data); static DBusMessage* handle_device_set_property_req(DBusMessage *msg, void *data); static DBusMessage* handle_device_get_property_req(DBusMessage *msg, void *data); static DBusMessage* handle_device_set_property_req_name(DBusMessage *msg, void *data); static DBusMessage* handle_device_get_property_req_name(DBusMessage *msg, void *data); -static DBusMessage* handle_device_set_property_req_pscan(DBusMessage *msg, void *data); -static DBusMessage* handle_device_set_property_req_iscan(DBusMessage *msg, void *data); static const struct service_data device_services[] = { { DEV_UP, handle_device_up_req, DEV_UP_SIGNATURE }, { DEV_DOWN, handle_device_down_req, DEV_DOWN_SIGNATURE }, + { DEV_GET_MODE, handle_device_get_mode_req, DEV_GET_MODE_SIGNATURE }, + { DEV_SET_MODE, handle_device_set_mode_req, DEV_SET_MODE_SIGNATURE }, { DEV_SET_PROPERTY, handle_device_set_property_req, DEV_SET_PROPERTY_SIGNATURE_BOOL }, { DEV_SET_PROPERTY, handle_device_set_property_req, DEV_SET_PROPERTY_SIGNATURE_STR }, { DEV_SET_PROPERTY, handle_device_set_property_req, DEV_SET_PROPERTY_SIGNATURE_BYTE }, @@ -296,8 +298,6 @@ static const struct service_data set_property_services[] = { { DEV_PROPERTY_AUTH, handle_not_implemented_req, DEV_SET_PROPERTY_SIGNATURE_BOOL }, { DEV_PROPERTY_ENCRYPT, handle_not_implemented_req, DEV_SET_PROPERTY_SIGNATURE_BOOL }, - { DEV_PROPERTY_PSCAN, handle_device_set_property_req_pscan, DEV_SET_PROPERTY_SIGNATURE_BOOL }, - { DEV_PROPERTY_ISCAN, handle_device_set_property_req_iscan, DEV_SET_PROPERTY_SIGNATURE_BOOL }, { DEV_PROPERTY_NAME, handle_device_set_property_req_name, DEV_SET_PROPERTY_SIGNATURE_STR }, { DEV_PROPERTY_INCMODE, handle_not_implemented_req, DEV_SET_PROPERTY_SIGNATURE_BYTE }, { NULL, NULL, NULL} @@ -1993,6 +1993,82 @@ return reply; } +static DBusMessage* handle_device_get_mode_req(DBusMessage *msg, void *data) +{ + const struct hci_dbus_data *dbus_data = data; + DBusMessage *reply = NULL; + const uint8_t current_mode = dbus_data->path_data; + + reply = dbus_message_new_method_return(msg); + + dbus_message_append_args(reply, + DBUS_TYPE_BYTE, ¤t_mode, + DBUS_TYPE_INVALID); + + return reply; +} + +static DBusMessage* handle_device_set_mode_req(DBusMessage *msg, void *data) +{ + const struct hci_dbus_data *dbus_data = data; + DBusMessage *reply = NULL; + struct hci_request rq; + int dd = -1; + uint8_t mode = 0; + uint8_t status = 0; + const uint8_t current_mode = dbus_data->path_data; + + dbus_message_get_args(msg, NULL, + DBUS_TYPE_BYTE, &mode, + DBUS_TYPE_INVALID); + + if ((mode != MODE_SCAN_OFF) && (mode != MODE_CONNECTABLE) && + (mode != MODE_CONNECTABLE_DISCOVERABLE)) { + /* invalid mode */ + reply = bluez_new_failure_msg(msg, BLUEZ_EDBUS_WRONG_PARAM); + goto failed; + } + + dd = hci_open_dev(dbus_data->dev_id); + if (dd < 0) { + syslog(LOG_ERR, "HCI device open failed: hci%d", dbus_data->dev_id); + reply = bluez_new_failure_msg(msg, BLUEZ_ESYSTEM_ENODEV); + goto failed; + } + + /* Check if the new requested mode is different from the current */ + if (current_mode != mode) { + memset(&rq, 0, sizeof(rq)); + rq.ogf = OGF_HOST_CTL; + rq.ocf = OCF_WRITE_SCAN_ENABLE; + rq.cparam = &mode; + rq.clen = sizeof(mode); + rq.rparam = &status; + rq.rlen = sizeof(status); + + if (hci_send_req(dd, &rq, 100) < 0) { + syslog(LOG_ERR, "Sending write scan enable command failed: %s (%d)", + strerror(errno), errno); + reply = bluez_new_failure_msg(msg, BLUEZ_ESYSTEM_OFFSET | errno); + goto failed; + } + if (status) { + syslog(LOG_ERR, "Setting scan enable failed with status 0x%02x", status); + reply = bluez_new_failure_msg(msg, BLUEZ_EBT_OFFSET | status); + goto failed; + } + + } + + reply = dbus_message_new_method_return(msg); + +failed: + if (dd >= 0) + close(dd); + + return reply; +} + static DBusMessage* handle_device_set_property_req(DBusMessage *msg, void *data) { const struct service_data *handlers = set_property_services; @@ -2258,113 +2334,17 @@ return reply; } -static DBusMessage* write_scan_enable(DBusMessage *msg, void *data, gboolean ispscan) -{ - struct hci_dbus_data *dbus_data = data; - DBusMessageIter iter; - DBusMessage *reply = NULL; - int dd = -1; - read_scan_enable_rp rp; - uint8_t enable; - uint8_t status; - uint8_t scan_change, scan_keep; - struct hci_request rq; - gboolean prop_value; /* new requested value for the iscan or pscan */ - - dbus_message_iter_init(msg, &iter); - dbus_message_iter_next(&iter); - dbus_message_iter_get_basic(&iter, &prop_value); - - dd = hci_open_dev(dbus_data->dev_id); - if (dd < 0) { - syslog(LOG_ERR, "HCI device open failed: hci%d", dbus_data->dev_id); - reply = bluez_new_failure_msg(msg, BLUEZ_ESYSTEM_ENODEV); - goto failed; - } - - memset(&rq, 0, sizeof(rq)); - rq.ogf = OGF_HOST_CTL; - rq.ocf = OCF_READ_SCAN_ENABLE; - rq.rparam = &rp; - rq.rlen = READ_SCAN_ENABLE_RP_SIZE; - - if (hci_send_req(dd, &rq, 100) < 0) { - syslog(LOG_ERR, "Sending read scan enable command failed: %s (%d)", - strerror(errno), errno); - reply = bluez_new_failure_msg(msg, BLUEZ_ESYSTEM_OFFSET + errno); - goto failed; - } - - if (rp.status) { - syslog(LOG_ERR, "Getting scan enable failed with status 0x%02x", - rp.status); - reply = bluez_new_failure_msg(msg, BLUEZ_EBT_OFFSET + rp.status); - goto failed; - } - - if (ispscan) { /* Page scan */ - scan_change = SCAN_PAGE; - scan_keep = SCAN_INQUIRY; - } else { /* Inquiry scan */ - scan_change = SCAN_INQUIRY; - scan_keep = SCAN_PAGE; - } - - /* This is an optimization. We want to avoid overwrite the value - if the requested scan property will not change. */ - if (prop_value && !(rp.enable & scan_change)) - /* Enable the requested scan type (e.g. page scan). Keep the - the other type untouched. */ - enable = (rp.enable & scan_keep) | scan_change; - else if (!prop_value && (rp.enable & scan_change)) - /* Disable the requested scan type (e.g. page scan). Keep the - the other type untouched. */ - enable = (rp.enable & scan_keep); - else { /* Property not changed. Do nothing. Return ok. */ - reply = dbus_message_new_method_return(msg); - goto failed; - } - - memset(&rq, 0, sizeof(rq)); - rq.ogf = OGF_HOST_CTL; - rq.ocf = OCF_WRITE_SCAN_ENABLE; - rq.cparam = &enable; - rq.clen = sizeof(enable); - rq.rparam = &status; - rq.rlen = sizeof(status); - - if (hci_send_req(dd, &rq, 100) < 0) { - syslog(LOG_ERR, "Sending write scan enable command failed: %s (%d)", - strerror(errno), errno); - reply = bluez_new_failure_msg(msg, BLUEZ_ESYSTEM_OFFSET + errno); - goto failed; - } - if (status) { - syslog(LOG_ERR, "Setting scan enable failed with status 0x%02x", rp.status); - reply = bluez_new_failure_msg(msg, BLUEZ_EBT_OFFSET + rp.status); - goto failed; - } - reply = dbus_message_new_method_return(msg); - -failed: - if (dd >= 0) - close(dd); - return reply; - -} - void hcid_dbus_setscan_enable_complete(bdaddr_t *local) { - char *local_addr; + DBusMessage *message = NULL; char path[MAX_PATH_LENGTH]; + char *local_addr; bdaddr_t tmp; int id; int dd = -1; - gboolean se; read_scan_enable_rp rp; struct hci_request rq; struct hci_dbus_data *pdata = NULL; - uint32_t old_data; baswap(&tmp, local); local_addr = batostr(&tmp); id = hci_devid(local_addr); @@ -2405,39 +2385,39 @@ goto failed; } - old_data = pdata->path_data; + /* update the current scan mode value */ pdata->path_data = rp.enable; - /* If the new page scan flag is different from what we had, send a signal. */ - if((rp.enable & SCAN_PAGE) != (old_data & SCAN_PAGE)) { - se = (rp.enable & SCAN_PAGE); - send_property_changed_signal(id, DEV_PROPERTY_PSCAN, DBUS_TYPE_BOOLEAN, &se); - } - /* If the new inquity scan flag is different from what we had, send a signal. */ - if ((rp.enable & SCAN_INQUIRY) != (old_data & SCAN_INQUIRY)) { - se = (rp.enable & SCAN_INQUIRY); - send_property_changed_signal(id, DEV_PROPERTY_ISCAN, DBUS_TYPE_BOOLEAN, &se); + message = dbus_message_new_signal(path, DEVICE_INTERFACE, + BLUEZ_HCI_SCAN_MODE_CHANGED); + if (message == NULL) { + syslog(LOG_ERR, "Can't allocate D-BUS inquiry complete message"); + goto failed; } + dbus_message_append_args(message, + DBUS_TYPE_BYTE, &rp.enable, + DBUS_TYPE_INVALID); + + if (dbus_connection_send(connection, message, NULL) == FALSE) { + syslog(LOG_ERR, "Can't send D-BUS ModeChanged(%x) signal", rp.enable); + goto failed; + } + + dbus_connection_flush(connection); failed: + + if (message) + dbus_message_unref(message); + if (dd >= 0) close(dd); bt_free(local_addr); } -static DBusMessage* handle_device_set_property_req_pscan(DBusMessage *msg, void *data) -{ - return write_scan_enable(msg, data, TRUE); -} - -static DBusMessage* handle_device_set_property_req_iscan(DBusMessage *msg, void *data) -{ - return write_scan_enable(msg, data, FALSE); -} - static DBusMessage* handle_device_list_req(DBusMessage *msg, void *data) { DBusMessageIter iter; --- bluez-utils-cvs.orig/hcid/dbus-test 2005-12-24 10:45:37.000000000 -0200 +++ bluez-utils-cvs-scan/hcid/dbus-test 2006-01-25 11:10:38.000000000 -0200 @@ -9,10 +9,10 @@ from signal import * mgr_cmds = [ "DeviceList", "DefaultDevice" ] -dev_cmds = [ "Up", "Down", "SetProperty", "GetProperty", "Inquiry", +dev_cmds = [ "Up", "Down", "SetProperty", "GetProperty", "SetMode", "GetMode", "Inquiry", "CancelInquiry", "PeriodicInquiry","CancelPeriodic", "RemoteName", "Connections", "Authenticate", "RoleSwitch" ] -dev_setprop_bool = [ "auth", "encrypt", "discoverable", "connectable" ] +dev_setprop_bool = [ "auth", "encrypt" ] dev_setprop_byte = [ "incmode" ] dev_prop_filter = ["/org/bluez/Device/hci0", "/org/bluez/Device/hci1", "/org/bluez/Device/hci2", "/org/bluez/Device/hci3", @@ -88,6 +88,10 @@ self.bus.add_signal_receiver(self.dev_property_changed, 'PropertyChanged','org.bluez.Device', 'org.bluez',path) + for path in dev_prop_filter: + self.bus.add_signal_receiver(self.dev_mode_changed, + 'ModeChanged','org.bluez.Device', + 'org.bluez',path) obj = self.bus.get_object('org.bluez', '%s/Controller' % self.dev_path) self.ctl = dbus.Interface(obj, 'org.bluez.Device.Controller') @@ -166,11 +170,12 @@ dbus_message = keywords["dbus_message"] if property == 'name': print 'Device %s name changed: %s' % (dbus_message.get_path(), param) - elif property == 'connectable': - print 'Device %s connectable scan property changed: %d' % (dbus_message.get_path(), param) - elif property == 'discoverable': - print 'Device %s discoverable scan property changed: %d' % (dbus_message.get_path(), param) + @dbus.decorators.explicitly_pass_message + def dev_mode_changed(*args, **keywords): + mode = args[1] + dbus_message = keywords["dbus_message"] + print 'Device %s scan mode changed: %x' % (dbus_message.get_path(), mode) def signal_cb(self, sig, frame): print 'Caught signal, exiting' @@ -224,6 +229,25 @@ except dbus.DBusException, e: print 'Sending %s failed: %s' % (self.cmd, e) sys.exit(1) + elif self.cmd == 'SetMode': + if len(self.cmd_args) != 1: + print 'Usage: %s -i <dev> SetMode scan_enable' % self.name + print 'scan_enable values: 0(no scan), 2(connectable), 3(connectable and discoverable)' % self.name + sys.exit(1) + try: + print self.dev.SetMode(dbus.Byte(self.cmd_args[0])) + except dbus.DBusException, e: + print 'Sending %s failed: %s' % (self.cmd, e) + sys.exit(1) + elif self.cmd == 'GetMode': + if len(self.cmd_args) != 0: + print 'Usage: %s -i <dev> GetMode' % self.name + sys.exit(1) + try: + print self.dev.GetMode() + except dbus.DBusException, e: + print 'Sending %s failed: %s' % (self.cmd, e) + sys.exit(1) # Device.Controller methods elif self.cmd == 'Inquiry': try: ^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [Bluez-devel] Cleaning up the D-Bus interface 2006-01-25 18:54 ` Claudio Takahasi @ 2006-01-26 19:45 ` Marcel Holtmann 2006-01-30 17:44 ` Claudio Takahasi 0 siblings, 1 reply; 14+ messages in thread From: Marcel Holtmann @ 2006-01-26 19:45 UTC (permalink / raw) To: bluez-devel Hi Claudio, > This patch is based on your discussion, but there are some changes: > 1. The scan enable values are based on the Bluetooth Spec in order to > make the logic more clear: > mode 0x00 = Off (means down or deep-sleep) > mode 0x01 = Discoverable (NOT ALLOWED) > mode 0x02 = Connectable > mode 0x03 = Connectable and Discoverable actually I didn't used the values from the specification on purpose. On future idea is that we support discoverable for them time and the client doesn't have to take care when to switch inquiry scan off again. As I sometimes mentioned, it might be good to not follow the specification for the D-Bus API. The hcid/bluetoothd will hide all implementation details. Regards Marcel ------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://sel.as-us.falkag.net/sel?cmd=lnk&kid=103432&bid=230486&dat=121642 _______________________________________________ Bluez-devel mailing list Bluez-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-devel ^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [Bluez-devel] Cleaning up the D-Bus interface 2006-01-26 19:45 ` Marcel Holtmann @ 2006-01-30 17:44 ` Claudio Takahasi 2006-02-02 17:52 ` Marcel Holtmann 0 siblings, 1 reply; 14+ messages in thread From: Claudio Takahasi @ 2006-01-30 17:44 UTC (permalink / raw) To: bluez-devel [-- Attachment #1: Type: text/plain, Size: 1935 bytes --] Hi Marcel, Here is the patch following your suggestion. Now, we introduced a problem. How handle scenarios where other application/or hciconfig changes the scan mode, enabling the Inquiry Scan only? :) In the current patch, I am ignoring the HCI command complete event for this case. When we close this discussion I can start play with the discoverable time stuff. Regards, Claudio. On 1/26/06, Marcel Holtmann <marcel@holtmann.org> wrote: > Hi Claudio, > > > This patch is based on your discussion, but there are some changes: > > 1. The scan enable values are based on the Bluetooth Spec in order to > > make the logic more clear: > > mode 0x00 = Off (means down or deep-sleep) > > mode 0x01 = Discoverable (NOT ALLOWED) > > mode 0x02 = Connectable > > mode 0x03 = Connectable and Discoverable > > actually I didn't used the values from the specification on purpose. On > future idea is that we support discoverable for them time and the client > doesn't have to take care when to switch inquiry scan off again. As I > sometimes mentioned, it might be good to not follow the specification > for the D-Bus API. The hcid/bluetoothd will hide all implementation > details. > > Regards > > Marcel > > > > > ------------------------------------------------------- > This SF.net email is sponsored by: Splunk Inc. Do you grep through log files > for problems? Stop! Download the new AJAX search engine that makes > searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=103432&bid=230486&dat=121642 > _______________________________________________ > Bluez-devel mailing list > Bluez-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/bluez-devel > -- --------------------------------------------------------- Claudio Takahasi Instituto Nokia de Tecnologia - INdT [-- Attachment #2: scan02.patch --] [-- Type: text/x-patch, Size: 15086 bytes --] --- bluez-utils-cvs.orig/hcid/dbus.h 2006-01-03 11:28:58.000000000 -0200 +++ bluez-utils-cvs-scan/hcid/dbus.h 2006-01-30 11:56:17.000000000 -0200 @@ -101,6 +101,7 @@ /* /org/bluez/Device signals */ #define BLUEZ_HCI_PROPERTY_CHANGED "PropertyChanged" +#define BLUEZ_HCI_SCAN_MODE_CHANGED "ModeChanged" /* Control interface signals */ #define BLUEZ_HCI_INQ_START "InquiryStart" @@ -125,6 +126,13 @@ #define DEV_DOWN "Down" #define DEV_SET_PROPERTY "SetProperty" #define DEV_GET_PROPERTY "GetProperty" +#define DEV_SET_MODE "SetMode" +#define DEV_GET_MODE "GetMode" + +/* SetMode constants, see Bluetooth spec write scan enable command section */ +#define MODE_SCAN_OFF 0x00 +#define MODE_CONNECTABLE 0x01 +#define MODE_CONNECTABLE_DISCOVERABLE 0x02 #define DEV_PROPERTY_AUTH "auth" #define DEV_PROPERTY_ENCRYPT "encrypt" @@ -136,7 +144,9 @@ #define DEV_UP_SIGNATURE __END_SIG__ #define DEV_DOWN_SIGNATURE __END_SIG__ -#define DEV_RESET_SIGNATURE __END_SIG__ +#define DEV_SET_MODE_SIGNATURE DBUS_TYPE_BYTE_AS_STRING\ + __END_SIG__ +#define DEV_GET_MODE_SIGNATURE __END_SIG__ #define DEV_SET_PROPERTY_SIGNATURE_BOOL DBUS_TYPE_STRING_AS_STRING \ DBUS_TYPE_BOOLEAN_AS_STRING \ __END_SIG__ --- bluez-utils-cvs.orig/hcid/dbus.c 2006-01-03 11:28:58.000000000 -0200 +++ bluez-utils-cvs-scan/hcid/dbus.c 2006-01-30 12:17:15.000000000 -0200 @@ -276,16 +276,18 @@ */ static DBusMessage* handle_device_up_req(DBusMessage *msg, void *data); static DBusMessage* handle_device_down_req(DBusMessage *msg, void *data); +static DBusMessage* handle_device_get_mode_req(DBusMessage *msg, void *data); +static DBusMessage* handle_device_set_mode_req(DBusMessage *msg, void *data); static DBusMessage* handle_device_set_property_req(DBusMessage *msg, void *data); static DBusMessage* handle_device_get_property_req(DBusMessage *msg, void *data); static DBusMessage* handle_device_set_property_req_name(DBusMessage *msg, void *data); static DBusMessage* handle_device_get_property_req_name(DBusMessage *msg, void *data); -static DBusMessage* handle_device_set_property_req_pscan(DBusMessage *msg, void *data); -static DBusMessage* handle_device_set_property_req_iscan(DBusMessage *msg, void *data); static const struct service_data device_services[] = { { DEV_UP, handle_device_up_req, DEV_UP_SIGNATURE }, { DEV_DOWN, handle_device_down_req, DEV_DOWN_SIGNATURE }, + { DEV_GET_MODE, handle_device_get_mode_req, DEV_GET_MODE_SIGNATURE }, + { DEV_SET_MODE, handle_device_set_mode_req, DEV_SET_MODE_SIGNATURE }, { DEV_SET_PROPERTY, handle_device_set_property_req, DEV_SET_PROPERTY_SIGNATURE_BOOL }, { DEV_SET_PROPERTY, handle_device_set_property_req, DEV_SET_PROPERTY_SIGNATURE_STR }, { DEV_SET_PROPERTY, handle_device_set_property_req, DEV_SET_PROPERTY_SIGNATURE_BYTE }, @@ -296,8 +298,6 @@ static const struct service_data set_property_services[] = { { DEV_PROPERTY_AUTH, handle_not_implemented_req, DEV_SET_PROPERTY_SIGNATURE_BOOL }, { DEV_PROPERTY_ENCRYPT, handle_not_implemented_req, DEV_SET_PROPERTY_SIGNATURE_BOOL }, - { DEV_PROPERTY_PSCAN, handle_device_set_property_req_pscan, DEV_SET_PROPERTY_SIGNATURE_BOOL }, - { DEV_PROPERTY_ISCAN, handle_device_set_property_req_iscan, DEV_SET_PROPERTY_SIGNATURE_BOOL }, { DEV_PROPERTY_NAME, handle_device_set_property_req_name, DEV_SET_PROPERTY_SIGNATURE_STR }, { DEV_PROPERTY_INCMODE, handle_not_implemented_req, DEV_SET_PROPERTY_SIGNATURE_BYTE }, { NULL, NULL, NULL} @@ -1993,6 +1993,106 @@ return reply; } +static DBusMessage* handle_device_get_mode_req(DBusMessage *msg, void *data) +{ + const struct hci_dbus_data *dbus_data = data; + DBusMessage *reply = NULL; + const uint8_t hci_mode = dbus_data->path_data; + uint8_t scan_mode; + + switch (hci_mode) { + case SCAN_DISABLED: + scan_mode = MODE_SCAN_OFF; + case SCAN_PAGE: + scan_mode = MODE_CONNECTABLE; + case (SCAN_PAGE | SCAN_INQUIRY): + scan_mode = MODE_CONNECTABLE_DISCOVERABLE; + case SCAN_INQUIRY: + default: + /* reserved */ + scan_mode = 0xff; + } + + reply = dbus_message_new_method_return(msg); + + dbus_message_append_args(reply, + DBUS_TYPE_BYTE, &scan_mode, + DBUS_TYPE_INVALID); + + return reply; +} + +static DBusMessage* handle_device_set_mode_req(DBusMessage *msg, void *data) +{ + const struct hci_dbus_data *dbus_data = data; + DBusMessage *reply = NULL; + struct hci_request rq; + int dd = -1; + const uint8_t scan_mode; + uint8_t hci_mode; + uint8_t status = 0; + const uint8_t current_mode = dbus_data->path_data; + + dbus_message_get_args(msg, NULL, + DBUS_TYPE_BYTE, &scan_mode, + DBUS_TYPE_INVALID); + + switch (scan_mode) { + case MODE_SCAN_OFF: + hci_mode = SCAN_DISABLED; + break; + case MODE_CONNECTABLE: + hci_mode = SCAN_PAGE; + break; + case MODE_CONNECTABLE_DISCOVERABLE: + hci_mode = (SCAN_PAGE | SCAN_INQUIRY); + break; + default: + /* invalid mode */ + reply = bluez_new_failure_msg(msg, BLUEZ_EDBUS_WRONG_PARAM); + goto failed; + } + + dd = hci_open_dev(dbus_data->dev_id); + if (dd < 0) { + syslog(LOG_ERR, "HCI device open failed: hci%d", dbus_data->dev_id); + reply = bluez_new_failure_msg(msg, BLUEZ_ESYSTEM_ENODEV); + goto failed; + } + + /* Check if the new requested mode is different from the current */ + if (current_mode != hci_mode) { + memset(&rq, 0, sizeof(rq)); + rq.ogf = OGF_HOST_CTL; + rq.ocf = OCF_WRITE_SCAN_ENABLE; + rq.cparam = &hci_mode; + rq.clen = sizeof(hci_mode); + rq.rparam = &status; + rq.rlen = sizeof(status); + + if (hci_send_req(dd, &rq, 100) < 0) { + syslog(LOG_ERR, "Sending write scan enable command failed: %s (%d)", + strerror(errno), errno); + reply = bluez_new_failure_msg(msg, BLUEZ_ESYSTEM_OFFSET | errno); + goto failed; + } + if (status) { + syslog(LOG_ERR, "Setting scan enable failed with status 0x%02x", status); + reply = bluez_new_failure_msg(msg, BLUEZ_EBT_OFFSET | status); + goto failed; + } + + } + + reply = dbus_message_new_method_return(msg); + +failed: + if (dd >= 0) + close(dd); + + return reply; +} + static DBusMessage* handle_device_set_property_req(DBusMessage *msg, void *data) { const struct service_data *handlers = set_property_services; @@ -2258,113 +2358,18 @@ return reply; } -static DBusMessage* write_scan_enable(DBusMessage *msg, void *data, gboolean ispscan) -{ - struct hci_dbus_data *dbus_data = data; - DBusMessageIter iter; - DBusMessage *reply = NULL; - int dd = -1; - read_scan_enable_rp rp; - uint8_t enable; - uint8_t status; - uint8_t scan_change, scan_keep; - struct hci_request rq; - gboolean prop_value; /* new requested value for the iscan or pscan */ - - dbus_message_iter_init(msg, &iter); - dbus_message_iter_next(&iter); - dbus_message_iter_get_basic(&iter, &prop_value); - - dd = hci_open_dev(dbus_data->dev_id); - if (dd < 0) { - syslog(LOG_ERR, "HCI device open failed: hci%d", dbus_data->dev_id); - reply = bluez_new_failure_msg(msg, BLUEZ_ESYSTEM_ENODEV); - goto failed; - } - - memset(&rq, 0, sizeof(rq)); - rq.ogf = OGF_HOST_CTL; - rq.ocf = OCF_READ_SCAN_ENABLE; - rq.rparam = &rp; - rq.rlen = READ_SCAN_ENABLE_RP_SIZE; - - if (hci_send_req(dd, &rq, 100) < 0) { - syslog(LOG_ERR, "Sending read scan enable command failed: %s (%d)", - strerror(errno), errno); - reply = bluez_new_failure_msg(msg, BLUEZ_ESYSTEM_OFFSET + errno); - goto failed; - } - - if (rp.status) { - syslog(LOG_ERR, "Getting scan enable failed with status 0x%02x", - rp.status); - reply = bluez_new_failure_msg(msg, BLUEZ_EBT_OFFSET + rp.status); - goto failed; - } - - if (ispscan) { /* Page scan */ - scan_change = SCAN_PAGE; - scan_keep = SCAN_INQUIRY; - } else { /* Inquiry scan */ - scan_change = SCAN_INQUIRY; - scan_keep = SCAN_PAGE; - } - - /* This is an optimization. We want to avoid overwrite the value - if the requested scan property will not change. */ - if (prop_value && !(rp.enable & scan_change)) - /* Enable the requested scan type (e.g. page scan). Keep the - the other type untouched. */ - enable = (rp.enable & scan_keep) | scan_change; - else if (!prop_value && (rp.enable & scan_change)) - /* Disable the requested scan type (e.g. page scan). Keep the - the other type untouched. */ - enable = (rp.enable & scan_keep); - else { /* Property not changed. Do nothing. Return ok. */ - reply = dbus_message_new_method_return(msg); - goto failed; - } - - memset(&rq, 0, sizeof(rq)); - rq.ogf = OGF_HOST_CTL; - rq.ocf = OCF_WRITE_SCAN_ENABLE; - rq.cparam = &enable; - rq.clen = sizeof(enable); - rq.rparam = &status; - rq.rlen = sizeof(status); - - if (hci_send_req(dd, &rq, 100) < 0) { - syslog(LOG_ERR, "Sending write scan enable command failed: %s (%d)", - strerror(errno), errno); - reply = bluez_new_failure_msg(msg, BLUEZ_ESYSTEM_OFFSET + errno); - goto failed; - } - if (status) { - syslog(LOG_ERR, "Setting scan enable failed with status 0x%02x", rp.status); - reply = bluez_new_failure_msg(msg, BLUEZ_EBT_OFFSET + rp.status); - goto failed; - } - reply = dbus_message_new_method_return(msg); - -failed: - if (dd >= 0) - close(dd); - return reply; - -} - void hcid_dbus_setscan_enable_complete(bdaddr_t *local) { + DBusMessage *message = NULL; + struct hci_dbus_data *pdata = NULL; char *local_addr; char path[MAX_PATH_LENGTH]; bdaddr_t tmp; - int id; - int dd = -1; - gboolean se; read_scan_enable_rp rp; struct hci_request rq; - struct hci_dbus_data *pdata = NULL; - uint32_t old_data; + int id; + int dd = -1; + uint8_t scan_mode; baswap(&tmp, local); local_addr = batostr(&tmp); id = hci_devid(local_addr); @@ -2405,39 +2410,55 @@ goto failed; } - old_data = pdata->path_data; + /* update the current scan mode value */ pdata->path_data = rp.enable; - /* If the new page scan flag is different from what we had, send a signal. */ - if((rp.enable & SCAN_PAGE) != (old_data & SCAN_PAGE)) { - se = (rp.enable & SCAN_PAGE); - send_property_changed_signal(id, DEV_PROPERTY_PSCAN, DBUS_TYPE_BOOLEAN, &se); - } - /* If the new inquity scan flag is different from what we had, send a signal. */ - if ((rp.enable & SCAN_INQUIRY) != (old_data & SCAN_INQUIRY)) { - se = (rp.enable & SCAN_INQUIRY); - send_property_changed_signal(id, DEV_PROPERTY_ISCAN, DBUS_TYPE_BOOLEAN, &se); + switch (rp.enable) { + case SCAN_DISABLED: + scan_mode = MODE_SCAN_OFF; + break; + case SCAN_PAGE: + scan_mode = MODE_CONNECTABLE; + break; + case (SCAN_PAGE | SCAN_INQUIRY): + scan_mode = MODE_CONNECTABLE_DISCOVERABLE; + break; + case SCAN_INQUIRY: + default: + /* ignore */ + goto failed; + } + + message = dbus_message_new_signal(path, DEVICE_INTERFACE, + BLUEZ_HCI_SCAN_MODE_CHANGED); + if (message == NULL) { + syslog(LOG_ERR, "Can't allocate D-BUS inquiry complete message"); + goto failed; + } + + dbus_message_append_args(message, + DBUS_TYPE_BYTE, &scan_mode, + DBUS_TYPE_INVALID); + + if (dbus_connection_send(connection, message, NULL) == FALSE) { + syslog(LOG_ERR, "Can't send D-BUS ModeChanged(%x) signal", rp.enable); + goto failed; } + dbus_connection_flush(connection); failed: + + if (message) + dbus_message_unref(message); + if (dd >= 0) close(dd); bt_free(local_addr); } -static DBusMessage* handle_device_set_property_req_pscan(DBusMessage *msg, void *data) -{ - return write_scan_enable(msg, data, TRUE); -} - -static DBusMessage* handle_device_set_property_req_iscan(DBusMessage *msg, void *data) -{ - return write_scan_enable(msg, data, FALSE); -} - static DBusMessage* handle_device_list_req(DBusMessage *msg, void *data) { DBusMessageIter iter; --- bluez-utils-cvs.orig/hcid/dbus-test 2005-12-24 10:45:37.000000000 -0200 +++ bluez-utils-cvs-scan/hcid/dbus-test 2006-01-30 09:02:39.000000000 -0200 @@ -9,10 +9,10 @@ from signal import * mgr_cmds = [ "DeviceList", "DefaultDevice" ] -dev_cmds = [ "Up", "Down", "SetProperty", "GetProperty", "Inquiry", +dev_cmds = [ "Up", "Down", "SetProperty", "GetProperty", "SetMode", "GetMode", "Inquiry", "CancelInquiry", "PeriodicInquiry","CancelPeriodic", "RemoteName", "Connections", "Authenticate", "RoleSwitch" ] -dev_setprop_bool = [ "auth", "encrypt", "discoverable", "connectable" ] +dev_setprop_bool = [ "auth", "encrypt" ] dev_setprop_byte = [ "incmode" ] dev_prop_filter = ["/org/bluez/Device/hci0", "/org/bluez/Device/hci1", "/org/bluez/Device/hci2", "/org/bluez/Device/hci3", @@ -88,6 +88,10 @@ self.bus.add_signal_receiver(self.dev_property_changed, 'PropertyChanged','org.bluez.Device', 'org.bluez',path) + for path in dev_prop_filter: + self.bus.add_signal_receiver(self.dev_mode_changed, + 'ModeChanged','org.bluez.Device', + 'org.bluez',path) obj = self.bus.get_object('org.bluez', '%s/Controller' % self.dev_path) self.ctl = dbus.Interface(obj, 'org.bluez.Device.Controller') @@ -166,11 +170,12 @@ dbus_message = keywords["dbus_message"] if property == 'name': print 'Device %s name changed: %s' % (dbus_message.get_path(), param) - elif property == 'connectable': - print 'Device %s connectable scan property changed: %d' % (dbus_message.get_path(), param) - elif property == 'discoverable': - print 'Device %s discoverable scan property changed: %d' % (dbus_message.get_path(), param) + @dbus.decorators.explicitly_pass_message + def dev_mode_changed(*args, **keywords): + mode = args[1] + dbus_message = keywords["dbus_message"] + print 'Device %s scan mode changed: %x' % (dbus_message.get_path(), mode) def signal_cb(self, sig, frame): print 'Caught signal, exiting' @@ -224,6 +229,25 @@ except dbus.DBusException, e: print 'Sending %s failed: %s' % (self.cmd, e) sys.exit(1) + elif self.cmd == 'SetMode': + if len(self.cmd_args) != 1: + print 'Usage: %s -i <dev> SetMode scan_enable' % self.name + print 'scan_enable values: 0(no scan), 1(connectable), 2(connectable and discoverable)' % self.name + sys.exit(1) + try: + print self.dev.SetMode(dbus.Byte(self.cmd_args[0])) + except dbus.DBusException, e: + print 'Sending %s failed: %s' % (self.cmd, e) + sys.exit(1) + elif self.cmd == 'GetMode': + if len(self.cmd_args) != 0: + print 'Usage: %s -i <dev> GetMode' % self.name + sys.exit(1) + try: + print self.dev.GetMode() + except dbus.DBusException, e: + print 'Sending %s failed: %s' % (self.cmd, e) + sys.exit(1) # Device.Controller methods elif self.cmd == 'Inquiry': try: ^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [Bluez-devel] Cleaning up the D-Bus interface 2006-01-30 17:44 ` Claudio Takahasi @ 2006-02-02 17:52 ` Marcel Holtmann 2006-02-02 21:11 ` Claudio Takahasi 0 siblings, 1 reply; 14+ messages in thread From: Marcel Holtmann @ 2006-02-02 17:52 UTC (permalink / raw) To: bluez-devel Hi Claudio, > Here is the patch following your suggestion. cool, but the patch has some issues. Don't refer to the Bluetooth specification for the mode values, because we define our own. Please name the modes like following: #define MODE_OFF 0x00 #define MODE_CONNECTABLE 0x01 #define MODE_DISCOVERABLE 0x02 The discoverable mode of course includes connectable mode. In the handle_device_get_mode_req(), the switch statement always sets the mode to 0xff. Please add the breaks and if you write a fall through statement, then comment it. > Now, we introduced a problem. How handle scenarios where other > application/or hciconfig changes the scan mode, enabling the Inquiry > Scan only? :) In the current patch, I am ignoring the HCI command > complete event for this case. We need to track the scan mode command complete event and if the mode changes, we need to send out a mode change signal. > When we close this discussion I can start play with the discoverable time stuff. That would be really great, because this feature could come in handy for any graphical application. Regards Marcel ------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://sel.as-us.falkag.net/sel?cmd=lnk&kid=103432&bid=230486&dat=121642 _______________________________________________ Bluez-devel mailing list Bluez-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-devel ^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [Bluez-devel] Cleaning up the D-Bus interface 2006-02-02 17:52 ` Marcel Holtmann @ 2006-02-02 21:11 ` Claudio Takahasi 2006-02-07 10:40 ` Marcel Holtmann 0 siblings, 1 reply; 14+ messages in thread From: Claudio Takahasi @ 2006-02-02 21:11 UTC (permalink / raw) To: bluez-devel [-- Attachment #1: Type: text/plain, Size: 2420 bytes --] Hi Marcel, here is the new patch! You can use the command below or the dbus-test script to test this feature. $dbus-send --system --print-reply --type=method_call --dest=org.bluez /org/bluez/Device/hci0 org.bluez.Device.SetMode byte:0 $dbus-send --system --print-reply --type=method_call --dest=org.bluez /org/bluez/Device/hci0 org.bluez.Device.GetMode I will send tomorrow a new version of the GBlueZConf with this feature. Regards, Claudio. On 2/2/06, Marcel Holtmann <marcel@holtmann.org> wrote: > Hi Claudio, > > > Here is the patch following your suggestion. > > cool, but the patch has some issues. > > Don't refer to the Bluetooth specification for the mode values, because > we define our own. > > Please name the modes like following: > > #define MODE_OFF 0x00 > #define MODE_CONNECTABLE 0x01 > #define MODE_DISCOVERABLE 0x02 > > The discoverable mode of course includes connectable mode. > > In the handle_device_get_mode_req(), the switch statement always sets > the mode to 0xff. Please add the breaks and if you write a fall through > statement, then comment it. > > > Now, we introduced a problem. How handle scenarios where other > > application/or hciconfig changes the scan mode, enabling the Inquiry > > Scan only? :) In the current patch, I am ignoring the HCI command > > complete event for this case. > > We need to track the scan mode command complete event and if the mode > changes, we need to send out a mode change signal. > > > When we close this discussion I can start play with the discoverable time stuff. > > That would be really great, because this feature could come in handy for > any graphical application. > > Regards > > Marcel > > > > > ------------------------------------------------------- > This SF.net email is sponsored by: Splunk Inc. Do you grep through log files > for problems? Stop! Download the new AJAX search engine that makes > searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=103432&bid=230486&dat=121642 > _______________________________________________ > Bluez-devel mailing list > Bluez-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/bluez-devel > -- --------------------------------------------------------- Claudio Takahasi Instituto Nokia de Tecnologia - INdT [-- Warning: decoded text below may be mangled, UTF-8 assumed --] [-- Attachment #2: scan03.patch --] [-- Type: text/x-patch; name="scan03.patch", Size: 15367 bytes --] --- bluez-utils-cvs.orig/hcid/dbus.h 2006-01-03 11:28:58.000000000 -0200 +++ bluez-utils-cvs-scan/hcid/dbus.h 2006-02-02 15:58:50.000000000 -0200 @@ -101,6 +101,7 @@ /* /org/bluez/Device signals */ #define BLUEZ_HCI_PROPERTY_CHANGED "PropertyChanged" +#define BLUEZ_HCI_SCAN_MODE_CHANGED "ModeChanged" /* Control interface signals */ #define BLUEZ_HCI_INQ_START "InquiryStart" @@ -125,6 +126,20 @@ #define DEV_DOWN "Down" #define DEV_SET_PROPERTY "SetProperty" #define DEV_GET_PROPERTY "GetProperty" +#define DEV_SET_MODE "SetMode" +#define DEV_GET_MODE "GetMode" + +/* + * Scanning modes + * off: remote devices are not allowed to find or connect to this device + * connectable: remote devices are allowed to connect, but they are not + * allowed to find it. + * discoverable: remote devices are allowed to connect and find this device + */ +#define MODE_OFF 0x00 +#define MODE_CONNECTABLE 0x01 +#define MODE_DISCOVERABLE 0x02 + #define DEV_PROPERTY_AUTH "auth" #define DEV_PROPERTY_ENCRYPT "encrypt" @@ -136,7 +151,9 @@ #define DEV_UP_SIGNATURE __END_SIG__ #define DEV_DOWN_SIGNATURE __END_SIG__ -#define DEV_RESET_SIGNATURE __END_SIG__ +#define DEV_SET_MODE_SIGNATURE DBUS_TYPE_BYTE_AS_STRING\ + __END_SIG__ +#define DEV_GET_MODE_SIGNATURE __END_SIG__ #define DEV_SET_PROPERTY_SIGNATURE_BOOL DBUS_TYPE_STRING_AS_STRING \ DBUS_TYPE_BOOLEAN_AS_STRING \ __END_SIG__ --- bluez-utils-cvs.orig/hcid/dbus.c 2006-01-03 11:28:58.000000000 -0200 +++ bluez-utils-cvs-scan/hcid/dbus.c 2006-02-02 15:44:53.000000000 -0200 @@ -276,16 +276,18 @@ */ static DBusMessage* handle_device_up_req(DBusMessage *msg, void *data); static DBusMessage* handle_device_down_req(DBusMessage *msg, void *data); +static DBusMessage* handle_device_get_mode_req(DBusMessage *msg, void *data); +static DBusMessage* handle_device_set_mode_req(DBusMessage *msg, void *data); static DBusMessage* handle_device_set_property_req(DBusMessage *msg, void *data); static DBusMessage* handle_device_get_property_req(DBusMessage *msg, void *data); static DBusMessage* handle_device_set_property_req_name(DBusMessage *msg, void *data); static DBusMessage* handle_device_get_property_req_name(DBusMessage *msg, void *data); -static DBusMessage* handle_device_set_property_req_pscan(DBusMessage *msg, void *data); -static DBusMessage* handle_device_set_property_req_iscan(DBusMessage *msg, void *data); static const struct service_data device_services[] = { { DEV_UP, handle_device_up_req, DEV_UP_SIGNATURE }, { DEV_DOWN, handle_device_down_req, DEV_DOWN_SIGNATURE }, + { DEV_GET_MODE, handle_device_get_mode_req, DEV_GET_MODE_SIGNATURE }, + { DEV_SET_MODE, handle_device_set_mode_req, DEV_SET_MODE_SIGNATURE }, { DEV_SET_PROPERTY, handle_device_set_property_req, DEV_SET_PROPERTY_SIGNATURE_BOOL }, { DEV_SET_PROPERTY, handle_device_set_property_req, DEV_SET_PROPERTY_SIGNATURE_STR }, { DEV_SET_PROPERTY, handle_device_set_property_req, DEV_SET_PROPERTY_SIGNATURE_BYTE }, @@ -296,8 +298,6 @@ static const struct service_data set_property_services[] = { { DEV_PROPERTY_AUTH, handle_not_implemented_req, DEV_SET_PROPERTY_SIGNATURE_BOOL }, { DEV_PROPERTY_ENCRYPT, handle_not_implemented_req, DEV_SET_PROPERTY_SIGNATURE_BOOL }, - { DEV_PROPERTY_PSCAN, handle_device_set_property_req_pscan, DEV_SET_PROPERTY_SIGNATURE_BOOL }, - { DEV_PROPERTY_ISCAN, handle_device_set_property_req_iscan, DEV_SET_PROPERTY_SIGNATURE_BOOL }, { DEV_PROPERTY_NAME, handle_device_set_property_req_name, DEV_SET_PROPERTY_SIGNATURE_STR }, { DEV_PROPERTY_INCMODE, handle_not_implemented_req, DEV_SET_PROPERTY_SIGNATURE_BYTE }, { NULL, NULL, NULL} @@ -1993,6 +1993,110 @@ return reply; } +static DBusMessage* handle_device_get_mode_req(DBusMessage *msg, void *data) +{ + const struct hci_dbus_data *dbus_data = data; + DBusMessage *reply = NULL; + const uint8_t hci_mode = dbus_data->path_data; + uint8_t scan_mode; + + switch (hci_mode) { + case SCAN_DISABLED: + scan_mode = MODE_OFF; + break; + case SCAN_PAGE: + scan_mode = MODE_CONNECTABLE; + break; + case (SCAN_PAGE | SCAN_INQUIRY): + scan_mode = MODE_DISCOVERABLE; + break; + case SCAN_INQUIRY: + /* inquiry scan mode is not handled, return 0xff */ + default: + /* reserved */ + scan_mode = 0xff; + } + + reply = dbus_message_new_method_return(msg); + + dbus_message_append_args(reply, + DBUS_TYPE_BYTE, &scan_mode, + DBUS_TYPE_INVALID); + + return reply; +} + +static DBusMessage* handle_device_set_mode_req(DBusMessage *msg, void *data) +{ + const struct hci_dbus_data *dbus_data = data; + DBusMessage *reply = NULL; + struct hci_request rq; + int dd = -1; + const uint8_t scan_mode; + uint8_t hci_mode; + uint8_t status = 0; + const uint8_t current_mode = dbus_data->path_data; + + dbus_message_get_args(msg, NULL, + DBUS_TYPE_BYTE, &scan_mode, + DBUS_TYPE_INVALID); + + switch (scan_mode) { + case MODE_OFF: + hci_mode = SCAN_DISABLED; + break; + case MODE_CONNECTABLE: + hci_mode = SCAN_PAGE; + break; + case MODE_DISCOVERABLE: + hci_mode = (SCAN_PAGE | SCAN_INQUIRY); + break; + default: + /* invalid mode */ + reply = bluez_new_failure_msg(msg, BLUEZ_EDBUS_WRONG_PARAM); + goto failed; + } + + dd = hci_open_dev(dbus_data->dev_id); + if (dd < 0) { + syslog(LOG_ERR, "HCI device open failed: hci%d", dbus_data->dev_id); + reply = bluez_new_failure_msg(msg, BLUEZ_ESYSTEM_ENODEV); + goto failed; + } + + /* Check if the new requested mode is different from the current */ + if (current_mode != hci_mode) { + memset(&rq, 0, sizeof(rq)); + rq.ogf = OGF_HOST_CTL; + rq.ocf = OCF_WRITE_SCAN_ENABLE; + rq.cparam = &hci_mode; + rq.clen = sizeof(hci_mode); + rq.rparam = &status; + rq.rlen = sizeof(status); + + if (hci_send_req(dd, &rq, 100) < 0) { + syslog(LOG_ERR, "Sending write scan enable command failed: %s (%d)", + strerror(errno), errno); + reply = bluez_new_failure_msg(msg, BLUEZ_ESYSTEM_OFFSET | errno); + goto failed; + } + if (status) { + syslog(LOG_ERR, "Setting scan enable failed with status 0x%02x", status); + reply = bluez_new_failure_msg(msg, BLUEZ_EBT_OFFSET | status); + goto failed; + } + + } + + reply = dbus_message_new_method_return(msg); + +failed: + if (dd >= 0) + close(dd); + + return reply; +} + static DBusMessage* handle_device_set_property_req(DBusMessage *msg, void *data) { const struct service_data *handlers = set_property_services; @@ -2258,113 +2362,18 @@ return reply; } -static DBusMessage* write_scan_enable(DBusMessage *msg, void *data, gboolean ispscan) -{ - struct hci_dbus_data *dbus_data = data; - DBusMessageIter iter; - DBusMessage *reply = NULL; - int dd = -1; - read_scan_enable_rp rp; - uint8_t enable; - uint8_t status; - uint8_t scan_change, scan_keep; - struct hci_request rq; - gboolean prop_value; /* new requested value for the iscan or pscan */ - - dbus_message_iter_init(msg, &iter); - dbus_message_iter_next(&iter); - dbus_message_iter_get_basic(&iter, &prop_value); - - dd = hci_open_dev(dbus_data->dev_id); - if (dd < 0) { - syslog(LOG_ERR, "HCI device open failed: hci%d", dbus_data->dev_id); - reply = bluez_new_failure_msg(msg, BLUEZ_ESYSTEM_ENODEV); - goto failed; - } - - memset(&rq, 0, sizeof(rq)); - rq.ogf = OGF_HOST_CTL; - rq.ocf = OCF_READ_SCAN_ENABLE; - rq.rparam = &rp; - rq.rlen = READ_SCAN_ENABLE_RP_SIZE; - - if (hci_send_req(dd, &rq, 100) < 0) { - syslog(LOG_ERR, "Sending read scan enable command failed: %s (%d)", - strerror(errno), errno); - reply = bluez_new_failure_msg(msg, BLUEZ_ESYSTEM_OFFSET + errno); - goto failed; - } - - if (rp.status) { - syslog(LOG_ERR, "Getting scan enable failed with status 0x%02x", - rp.status); - reply = bluez_new_failure_msg(msg, BLUEZ_EBT_OFFSET + rp.status); - goto failed; - } - - if (ispscan) { /* Page scan */ - scan_change = SCAN_PAGE; - scan_keep = SCAN_INQUIRY; - } else { /* Inquiry scan */ - scan_change = SCAN_INQUIRY; - scan_keep = SCAN_PAGE; - } - - /* This is an optimization. We want to avoid overwrite the value - if the requested scan property will not change. */ - if (prop_value && !(rp.enable & scan_change)) - /* Enable the requested scan type (e.g. page scan). Keep the - the other type untouched. */ - enable = (rp.enable & scan_keep) | scan_change; - else if (!prop_value && (rp.enable & scan_change)) - /* Disable the requested scan type (e.g. page scan). Keep the - the other type untouched. */ - enable = (rp.enable & scan_keep); - else { /* Property not changed. Do nothing. Return ok. */ - reply = dbus_message_new_method_return(msg); - goto failed; - } - - memset(&rq, 0, sizeof(rq)); - rq.ogf = OGF_HOST_CTL; - rq.ocf = OCF_WRITE_SCAN_ENABLE; - rq.cparam = &enable; - rq.clen = sizeof(enable); - rq.rparam = &status; - rq.rlen = sizeof(status); - - if (hci_send_req(dd, &rq, 100) < 0) { - syslog(LOG_ERR, "Sending write scan enable command failed: %s (%d)", - strerror(errno), errno); - reply = bluez_new_failure_msg(msg, BLUEZ_ESYSTEM_OFFSET + errno); - goto failed; - } - if (status) { - syslog(LOG_ERR, "Setting scan enable failed with status 0x%02x", rp.status); - reply = bluez_new_failure_msg(msg, BLUEZ_EBT_OFFSET + rp.status); - goto failed; - } - reply = dbus_message_new_method_return(msg); - -failed: - if (dd >= 0) - close(dd); - return reply; - -} - void hcid_dbus_setscan_enable_complete(bdaddr_t *local) { + DBusMessage *message = NULL; + struct hci_dbus_data *pdata = NULL; char *local_addr; char path[MAX_PATH_LENGTH]; bdaddr_t tmp; - int id; - int dd = -1; - gboolean se; read_scan_enable_rp rp; struct hci_request rq; - struct hci_dbus_data *pdata = NULL; - uint32_t old_data; + int id; + int dd = -1; + uint8_t scan_mode; baswap(&tmp, local); local_addr = batostr(&tmp); id = hci_devid(local_addr); @@ -2405,39 +2414,56 @@ goto failed; } - old_data = pdata->path_data; + /* update the current scan mode value */ pdata->path_data = rp.enable; - /* If the new page scan flag is different from what we had, send a signal. */ - if((rp.enable & SCAN_PAGE) != (old_data & SCAN_PAGE)) { - se = (rp.enable & SCAN_PAGE); - send_property_changed_signal(id, DEV_PROPERTY_PSCAN, DBUS_TYPE_BOOLEAN, &se); - } - /* If the new inquity scan flag is different from what we had, send a signal. */ - if ((rp.enable & SCAN_INQUIRY) != (old_data & SCAN_INQUIRY)) { - se = (rp.enable & SCAN_INQUIRY); - send_property_changed_signal(id, DEV_PROPERTY_ISCAN, DBUS_TYPE_BOOLEAN, &se); + switch (rp.enable) { + case SCAN_DISABLED: + scan_mode = MODE_OFF; + break; + case SCAN_PAGE: + scan_mode = MODE_CONNECTABLE; + break; + case (SCAN_PAGE | SCAN_INQUIRY): + scan_mode = MODE_DISCOVERABLE; + break; + case SCAN_INQUIRY: + /* ignore, this event should not be sent*/ + default: + /* ignore, reserved */ + goto failed; + } + + message = dbus_message_new_signal(path, DEVICE_INTERFACE, + BLUEZ_HCI_SCAN_MODE_CHANGED); + if (message == NULL) { + syslog(LOG_ERR, "Can't allocate D-BUS inquiry complete message"); + goto failed; + } + + dbus_message_append_args(message, + DBUS_TYPE_BYTE, &scan_mode, + DBUS_TYPE_INVALID); + + if (dbus_connection_send(connection, message, NULL) == FALSE) { + syslog(LOG_ERR, "Can't send D-BUS ModeChanged(%x) signal", rp.enable); + goto failed; } + dbus_connection_flush(connection); failed: + + if (message) + dbus_message_unref(message); + if (dd >= 0) close(dd); bt_free(local_addr); } -static DBusMessage* handle_device_set_property_req_pscan(DBusMessage *msg, void *data) -{ - return write_scan_enable(msg, data, TRUE); -} - -static DBusMessage* handle_device_set_property_req_iscan(DBusMessage *msg, void *data) -{ - return write_scan_enable(msg, data, FALSE); -} - static DBusMessage* handle_device_list_req(DBusMessage *msg, void *data) { DBusMessageIter iter; --- bluez-utils-cvs.orig/hcid/dbus-test 2005-12-24 10:45:37.000000000 -0200 +++ bluez-utils-cvs-scan/hcid/dbus-test 2006-01-30 09:02:39.000000000 -0200 @@ -9,10 +9,10 @@ from signal import * mgr_cmds = [ "DeviceList", "DefaultDevice" ] -dev_cmds = [ "Up", "Down", "SetProperty", "GetProperty", "Inquiry", +dev_cmds = [ "Up", "Down", "SetProperty", "GetProperty", "SetMode", "GetMode", "Inquiry", "CancelInquiry", "PeriodicInquiry","CancelPeriodic", "RemoteName", "Connections", "Authenticate", "RoleSwitch" ] -dev_setprop_bool = [ "auth", "encrypt", "discoverable", "connectable" ] +dev_setprop_bool = [ "auth", "encrypt" ] dev_setprop_byte = [ "incmode" ] dev_prop_filter = ["/org/bluez/Device/hci0", "/org/bluez/Device/hci1", "/org/bluez/Device/hci2", "/org/bluez/Device/hci3", @@ -88,6 +88,10 @@ self.bus.add_signal_receiver(self.dev_property_changed, 'PropertyChanged','org.bluez.Device', 'org.bluez',path) + for path in dev_prop_filter: + self.bus.add_signal_receiver(self.dev_mode_changed, + 'ModeChanged','org.bluez.Device', + 'org.bluez',path) obj = self.bus.get_object('org.bluez', '%s/Controller' % self.dev_path) self.ctl = dbus.Interface(obj, 'org.bluez.Device.Controller') @@ -166,11 +170,12 @@ dbus_message = keywords["dbus_message"] if property == 'name': print 'Device %s name changed: %s' % (dbus_message.get_path(), param) - elif property == 'connectable': - print 'Device %s connectable scan property changed: %d' % (dbus_message.get_path(), param) - elif property == 'discoverable': - print 'Device %s discoverable scan property changed: %d' % (dbus_message.get_path(), param) + @dbus.decorators.explicitly_pass_message + def dev_mode_changed(*args, **keywords): + mode = args[1] + dbus_message = keywords["dbus_message"] + print 'Device %s scan mode changed: %x' % (dbus_message.get_path(), mode) def signal_cb(self, sig, frame): print 'Caught signal, exiting' @@ -224,6 +229,25 @@ except dbus.DBusException, e: print 'Sending %s failed: %s' % (self.cmd, e) sys.exit(1) + elif self.cmd == 'SetMode': + if len(self.cmd_args) != 1: + print 'Usage: %s -i <dev> SetMode scan_enable' % self.name + print 'scan_enable values: 0(no scan), 1(connectable), 2(connectable and discoverable)' % self.name + sys.exit(1) + try: + print self.dev.SetMode(dbus.Byte(self.cmd_args[0])) + except dbus.DBusException, e: + print 'Sending %s failed: %s' % (self.cmd, e) + sys.exit(1) + elif self.cmd == 'GetMode': + if len(self.cmd_args) != 0: + print 'Usage: %s -i <dev> GetMode' % self.name + sys.exit(1) + try: + print self.dev.GetMode() + except dbus.DBusException, e: + print 'Sending %s failed: %s' % (self.cmd, e) + sys.exit(1) # Device.Controller methods elif self.cmd == 'Inquiry': try: ^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [Bluez-devel] Cleaning up the D-Bus interface 2006-02-02 21:11 ` Claudio Takahasi @ 2006-02-07 10:40 ` Marcel Holtmann 0 siblings, 0 replies; 14+ messages in thread From: Marcel Holtmann @ 2006-02-07 10:40 UTC (permalink / raw) To: bluez-devel Hi Claudio, > here is the new patch! > > You can use the command below or the dbus-test script to test this feature. > $dbus-send --system --print-reply --type=method_call --dest=org.bluez > /org/bluez/Device/hci0 org.bluez.Device.SetMode byte:0 > > $dbus-send --system --print-reply --type=method_call --dest=org.bluez > /org/bluez/Device/hci0 org.bluez.Device.GetMode the patch has been applied to the CVS now. Regards Marcel ------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://sel.as-us.falkag.net/sel?cmd=lnk&kid=103432&bid=230486&dat=121642 _______________________________________________ Bluez-devel mailing list Bluez-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-devel ^ permalink raw reply [flat|nested] 14+ messages in thread
end of thread, other threads:[~2006-02-07 10:40 UTC | newest] Thread overview: 14+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2005-12-20 20:48 [Bluez-devel] Cleaning up the D-Bus interface Marcel Holtmann 2005-12-21 20:16 ` Eduardo Rocha 2005-12-21 20:21 ` Marcel Holtmann 2005-12-22 13:11 ` Eduardo Rocha 2005-12-22 17:16 ` Marcel Holtmann 2005-12-23 13:28 ` Eduardo Rocha 2005-12-23 15:10 ` Marcel Holtmann 2005-12-24 14:24 ` Marcel Holtmann 2006-01-25 18:54 ` Claudio Takahasi 2006-01-26 19:45 ` Marcel Holtmann 2006-01-30 17:44 ` Claudio Takahasi 2006-02-02 17:52 ` Marcel Holtmann 2006-02-02 21:11 ` Claudio Takahasi 2006-02-07 10:40 ` Marcel Holtmann
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