Return-Path: From: Andrzej Kaczmarek To: CC: Andrzej Kaczmarek Subject: [PATCH v3 13/20] cyclingspeed: Add support for Update Sensor Location Date: Tue, 4 Dec 2012 13:43:39 +0100 Message-ID: <1354625026-29358-14-git-send-email-andrzej.kaczmarek@tieto.com> In-Reply-To: <1354625026-29358-1-git-send-email-andrzej.kaczmarek@tieto.com> References: <1354625026-29358-1-git-send-email-andrzej.kaczmarek@tieto.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-bluetooth-owner@vger.kernel.org List-ID: --- profiles/cyclingspeed/cyclingspeed.c | 122 ++++++++++++++++++++++++++++++++++- 1 file changed, 121 insertions(+), 1 deletion(-) diff --git a/profiles/cyclingspeed/cyclingspeed.c b/profiles/cyclingspeed/cyclingspeed.c index 8283894..58ccf74 100644 --- a/profiles/cyclingspeed/cyclingspeed.c +++ b/profiles/cyclingspeed/cyclingspeed.c @@ -75,6 +75,9 @@ struct controlpoint_req { struct csc *csc; uint8_t opcode; guint timeout; + GDBusPendingReply reply_id; + + uint8_t pending_location; }; struct csc_adapter { @@ -149,6 +152,17 @@ static const gchar *location2str(uint8_t value) return location_enum[0]; } +static int str2location(const char *location) +{ + size_t i; + + for (i = 0; i < G_N_ELEMENTS(location_enum); i++) + if (!strcmp(location_enum[i], location)) + return i; + + return -1; +} + static gint cmp_adapter(gconstpointer a, gconstpointer b) { const struct csc_adapter *cadapter = a; @@ -272,6 +286,12 @@ static gboolean controlpoint_timeout(gpointer user_data) { struct controlpoint_req *req = user_data; + if (req->opcode == UPDATE_SENSOR_LOC) { + g_dbus_pending_property_error(req->reply_id, + ERROR_INTERFACE ".Failed", + "Operation failed (timeout)"); + } + req->csc->pending_req = NULL; g_free(req); @@ -286,6 +306,12 @@ static void controlpoint_write_cb(guint8 status, const guint8 *pdu, guint16 len, if (status != 0) { error("SC Control Point write failed (opcode=%d)", req->opcode); + if (req->opcode == UPDATE_SENSOR_LOC) { + g_dbus_pending_property_error(req->reply_id, + ERROR_INTERFACE ".Failed", + "Operation failed (%d)", status); + } + req->csc->pending_req = NULL; g_free(req); @@ -564,6 +590,40 @@ static void measurement_notify_handler(const uint8_t *pdu, uint16_t len, process_measurement(csc, pdu + 3, len - 3); } +static void controlpoint_property_reply(struct controlpoint_req *req, + uint8_t code) +{ + switch (code) { + case RSP_SUCCESS: + g_dbus_pending_property_success(req->reply_id); + break; + + case RSP_NOT_SUPPORTED: + g_dbus_pending_property_error(req->reply_id, + ERROR_INTERFACE ".NotSupported", + "Feature is not supported"); + break; + + case RSP_INVALID_PARAM: + g_dbus_pending_property_error(req->reply_id, + ERROR_INTERFACE ".InvalidArguments", + "Invalid arguments in method call"); + break; + + case RSP_FAILED: + g_dbus_pending_property_error(req->reply_id, + ERROR_INTERFACE ".Failed", + "Operation failed"); + break; + + default: + g_dbus_pending_property_error(req->reply_id, + ERROR_INTERFACE ".Failed", + "Operation failed (%d)", code); + break; + } +} + static void controlpoint_ind_handler(const uint8_t *pdu, uint16_t len, gpointer user_data) { @@ -623,6 +683,16 @@ static void controlpoint_ind_handler(const uint8_t *pdu, uint16_t len, error("Failed to read Supported Sendor Locations"); } break; + + case UPDATE_SENSOR_LOC: + csc->location = req->pending_location; + + controlpoint_property_reply(req, rsp_code); + + g_dbus_emit_property_changed(btd_get_dbus_connection(), + device_get_path(csc->dev), + CYCLINGSPEED_INTERFACE, "Location"); + break; } csc->pending_req = NULL; @@ -890,6 +960,56 @@ static gboolean property_get_location(const GDBusPropertyTable *property, return TRUE; } +static void property_set_location(const GDBusPropertyTable *property, + DBusMessageIter *iter, + GDBusPendingPropertySet id, void *data) +{ + struct csc *csc = data; + char *loc; + int loc_val; + uint8_t att_val[2]; + struct controlpoint_req *req; + + if (csc->pending_req != NULL) + return g_dbus_pending_property_error(id, + ERROR_INTERFACE ".InProgress", + "Operation already in progress"); + + if (!(csc->feature & MULTI_SENSOR_LOC_SUPPORT)) + return g_dbus_pending_property_error(id, + ERROR_INTERFACE ".NotSupported", + "Feature is not supported"); + + if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_STRING) + return g_dbus_pending_property_error(id, + ERROR_INTERFACE ".InvalidArguments", + "Invalid arguments in method call"); + + dbus_message_iter_get_basic(iter, &loc); + + loc_val = str2location(loc); + + if (loc_val < 0) + return g_dbus_pending_property_error(id, + ERROR_INTERFACE ".InvalidArguments", + "Invalid arguments in method call"); + + req = g_new(struct controlpoint_req, 1); + req->csc = csc; + req->reply_id = id; + req->opcode = UPDATE_SENSOR_LOC; + req->pending_location = loc_val; + + csc->pending_req = req; + + att_val[0] = UPDATE_SENSOR_LOC; + att_val[1] = loc_val; + + gatt_write_char(csc->attrib, csc->controlpoint_val_handle, att_val, + sizeof(att_val), controlpoint_write_cb, req); + +} + static gboolean property_exists_location(const GDBusPropertyTable *property, void *data) { @@ -954,7 +1074,7 @@ static gboolean property_get_multi_loc_sup(const GDBusPropertyTable *property, } static const GDBusPropertyTable cyclingspeed_device_properties[] = { - { "Location", "s", property_get_location, NULL, + { "Location", "s", property_get_location, property_set_location, property_exists_location }, { "SupportedLocations", "as", property_get_locations, NULL, property_exists_locations }, -- 1.8.0