diff options
Diffstat (limited to 'navit/vehicle/webos/vehicle_webos.c')
| -rw-r--r-- | navit/vehicle/webos/vehicle_webos.c | 368 |
1 files changed, 0 insertions, 368 deletions
diff --git a/navit/vehicle/webos/vehicle_webos.c b/navit/vehicle/webos/vehicle_webos.c deleted file mode 100644 index c81b6342b..000000000 --- a/navit/vehicle/webos/vehicle_webos.c +++ /dev/null @@ -1,368 +0,0 @@ -/* - * vim: sw=3 ts=3 - * - * Navit, a modular navigation system. - * Copyright (C) 2005-2008 Navit Team - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * 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 Street, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#include <config.h> -#include <string.h> -#include <glib.h> -#include <math.h> -#include <errno.h> -#include <sys/time.h> -#include <PDL.h> -#include "SDL.h" -#include "debug.h" -#include "callback.h" -#include "plugin.h" -#include "coord.h" -#include "item.h" -#include "vehicle.h" -#include "event.h" -#include "vehicle_webos.h" -#include "bluetooth.h" - -/** - * @defgroup vehicle-webos Vehicle WebOS - * @ingroup vehicle-plugins - * @brief The Vehicle to gain position data from WebOS - * - * @{ - */ - -static char *vehicle_webos_prefix="webos:"; - -/*******************************************************************/ - -static void vehicle_webos_callback(PDL_ServiceParameters *params, void *priv) { - PDL_Location *location; - SDL_Event event; - SDL_UserEvent userevent; - int err; - - err = PDL_GetParamInt(params, "errorCode"); - if (err != 0) { - dbg(lvl_error,"Location Callback errorCode %d", err); - return /*PDL_EOTHER*/; - } - - location = g_new0 (PDL_Location, 1); - - location->altitude = PDL_GetParamDouble(params, "altitude"); - location->velocity = PDL_GetParamDouble(params, "velocity"); - location->heading = PDL_GetParamDouble(params, "heading"); - location->horizontalAccuracy = PDL_GetParamDouble(params, "horizAccuracy"); - location->latitude = PDL_GetParamDouble(params, "latitude"); - location->longitude = PDL_GetParamDouble(params, "longitude"); - - userevent.type = SDL_USEREVENT; - userevent.code = PDL_GPS_UPDATE; - userevent.data1 = location; - userevent.data2 = NULL; - - event.type = SDL_USEREVENT; - event.user = userevent; - - SDL_PushEvent(&event); - - return /*PDL_NOERROR*/; -} - -static void vehicle_webos_gps_update(struct vehicle_priv *priv, PDL_Location *location) { - if(location) { // location may be NULL if called by bluetooth-code. priv is already prefilled there - struct timeval tv; - gettimeofday(&tv,NULL); - - priv->delta = (int)difftime(tv.tv_sec, priv->fix_time); - dbg(lvl_info,"delta(%i)",priv->delta); - priv->fix_time = tv.tv_sec; - priv->geo.lat = location->latitude; - /* workaround for webOS GPS bug following */ - priv->geo.lng = (priv->pdk_version >= 200 && location->longitude >= -1 && location->longitude <= 1) ? - -location->longitude : location->longitude; - - dbg(lvl_info,"Location: %f %f %f %.12g %.12g +-%fm", - location->altitude, - location->velocity, - location->heading, - priv->geo.lat, - priv->geo.lng, - location->horizontalAccuracy); - - if (location->altitude != -1) - priv->altitude = location->altitude; - if (location->velocity != -1) - priv->speed = location->velocity * 3.6; - if (location->heading != -1) - priv->track = location->heading; - if (location->horizontalAccuracy != -1) - priv->radius = location->horizontalAccuracy; - - if (priv->pdk_version <= 100) - g_free(location); - } - - callback_list_call_attr_0(priv->cbl, attr_position_coord_geo); -} - -static void vehicle_webos_timeout_callback(struct vehicle_priv *priv) { - struct timeval tv; - gettimeofday(&tv,NULL); - - if (priv->fix_time && priv->delta) { - int delta = (int)difftime(tv.tv_sec, priv->fix_time); - - if (delta >= priv->delta*2) { - dbg(lvl_warning, "GPS timeout triggered cb(%p) delta(%d)", priv->timeout_cb, delta); - - priv->delta = -1; - - callback_list_call_attr_0(priv->cbl, attr_position_coord_geo); - } - } -} - -void vehicle_webos_close(struct vehicle_priv *priv) { - event_remove_timeout(priv->ev_timeout); - priv->ev_timeout = NULL; - - callback_destroy(priv->timeout_cb); - - if (priv->pdk_version <= 100) - PDL_UnregisterServiceCallback((PDL_ServiceCallbackFunc)vehicle_webos_callback); - else { - PDL_EnableLocationTracking(PDL_FALSE); - vehicle_webos_bt_close(priv); - } -} - -static int vehicle_webos_open(struct vehicle_priv *priv) { - PDL_Err err; - - priv->pdk_version = PDL_GetPDKVersion(); - dbg(lvl_debug,"pdk_version(%d)", priv->pdk_version); - - if (priv->pdk_version <= 100) { - // Use Location Service via callback interface - err = PDL_ServiceCallWithCallback("palm://com.palm.location/startTracking", - "{subscribe:true}", - (PDL_ServiceCallbackFunc)vehicle_webos_callback, - priv, - PDL_FALSE); - if (err != PDL_NOERROR) { - dbg(lvl_error,"PDL_ServiceCallWithCallback failed with (%d): (%s)", err, PDL_GetError()); - vehicle_webos_close(priv); - return 0; - } - } else { - PDL_Err err; - err = PDL_EnableLocationTracking(PDL_TRUE); - if (err != PDL_NOERROR) { - dbg(lvl_error,"PDL_EnableLocationTracking failed with (%d): (%s)", err, PDL_GetError()); -// vehicle_webos_close(priv); -// return 0; - } - - priv->gps_type = GPS_TYPE_INT; - - if(!vehicle_webos_bt_open(priv)) - return 0; - } - - priv->ev_timeout = event_add_timeout(1000, 1, priv->timeout_cb); - return 1; -} - -static void vehicle_webos_destroy(struct vehicle_priv *priv) { - vehicle_webos_close(priv); - if (priv->source) - g_free(priv->source); - g_free(priv); -} - -static int vehicle_webos_position_attr_get(struct vehicle_priv *priv, - enum attr_type type, struct attr *attr) { - switch (type) { - case attr_position_height: - dbg(lvl_info,"Altitude: %f", priv->altitude); - attr->u.numd = &priv->altitude; - break; - case attr_position_speed: - dbg(lvl_info,"Speed: %f", priv->speed); - attr->u.numd = &priv->speed; - break; - case attr_position_direction: - dbg(lvl_info,"Direction: %f", priv->track); - attr->u.numd = &priv->track; - break; - case attr_position_magnetic_direction: - switch (priv->gps_type) { - case GPS_TYPE_BT: - attr->u.num = priv->magnetic_direction; - break; - default: - return 0; - break; - } - break; - case attr_position_hdop: - switch (priv->gps_type) { - case GPS_TYPE_BT: - attr->u.numd = &priv->hdop; - break; - default: - return 0; - break; - } - break; - case attr_position_coord_geo: - dbg(lvl_info,"Coord: %.12g %.12g", priv->geo.lat, priv->geo.lng); - attr->u.coord_geo = &priv->geo; - break; - case attr_position_radius: - dbg(lvl_info,"Radius: %f", priv->radius); - attr->u.numd = &priv->radius; - break; - case attr_position_time_iso8601: - if (priv->fix_time) { - struct tm tm; - if (gmtime_r(&priv->fix_time, &tm)) { - strftime(priv->fixiso8601, sizeof(priv->fixiso8601), - "%Y-%m-%dT%TZ", &tm); - attr->u.str=priv->fixiso8601; - } else { - priv->fix_time = 0; - return 0; - } - dbg(lvl_info,"Fix Time: %d %s", priv->fix_time, priv->fixiso8601); - } else { - dbg(lvl_info,"Fix Time: %d", priv->fix_time); - return 0; - } - - break; - case attr_position_fix_type: - switch (priv->gps_type) { - case GPS_TYPE_INT: - if (priv->delta <= 0 || priv->radius == 0.0) - attr->u.num = 0; // strength = 1 - else if (priv->radius > 20.0) - attr->u.num = 1; // strength >= 2 - else - attr->u.num = 2; // strength >= 2 - break; - case GPS_TYPE_BT: - attr->u.num = priv->status; - break; - default: - return 0; - break; - } - break; - case attr_position_sats_used: - switch (priv->gps_type) { - case GPS_TYPE_INT: - if (priv->delta <= 0) - attr->u.num = 0; - else if (priv->radius <= 6.0 ) - attr->u.num = 6; // strength = 5 - else if (priv->radius <= 10.0 ) - attr->u.num = 5; // strength = 4 - else if (priv->radius <= 15.0 ) - attr->u.num = 4; // strength = 3 - else - return 0; - break; - case GPS_TYPE_BT: - attr->u.num = priv->sats_used; - break; - default: - return 0; - break; - } - break; - default: - return 0; - } - attr->type = type; - return 1; -} - -static int vehicle_webos_set_attr_do(struct vehicle_priv *priv, struct attr *attr, int init) { - switch (attr->type) { - case attr_source: - if (strncmp(vehicle_webos_prefix,attr->u.str,strlen(vehicle_webos_prefix))) { - dbg(lvl_warning,"source must start with '%s'", vehicle_webos_prefix); - return 0; - } - g_free(priv->source); - priv->source=g_strdup(attr->u.str); - priv->address=priv->source+strlen(vehicle_webos_prefix); - if (!priv->address[0]) - priv->address=NULL; - if (!init) { - vehicle_webos_close(priv); - vehicle_webos_open(priv); - } - return 1; - case attr_profilename: - return 1; - case attr_pdl_gps_update: - vehicle_webos_gps_update(priv, (PDL_Location *)attr->u.data); - return 1; - default: - return 0; - } -} - -static int vehicle_webos_set_attr(struct vehicle_priv *priv, struct attr *attr) { - return vehicle_webos_set_attr_do(priv, attr, 0); -} - -struct vehicle_methods vehicle_webos_methods = { - vehicle_webos_destroy, - vehicle_webos_position_attr_get, - vehicle_webos_set_attr, -}; - -static struct vehicle_priv *vehicle_webos_new(struct vehicle_methods - *meth, struct callback_list - *cbl, struct attr **attrs) { - struct vehicle_priv *priv; - - priv = g_new0(struct vehicle_priv, 1); - priv->attrs = attrs; - priv->cbl = cbl; - - priv->timeout_cb = callback_new_1(callback_cast(vehicle_webos_timeout_callback), priv); - - *meth = vehicle_webos_methods; - while (*attrs) { - vehicle_webos_set_attr_do(priv, *attrs, 1); - attrs++; - } - - vehicle_webos_open(priv); - - return priv; -} - -void plugin_init(void) { - dbg(lvl_debug, "enter"); - plugin_register_category_vehicle("webos", vehicle_webos_new); -} |