dnl checks for libraries
PKG_CHECK_MODULES(LIBOSMOCORE, libosmocore)
PKG_CHECK_MODULES(LIBOSMOVTY, libosmovty)
-AC_CHECK_LIB(gps, gps_open, CFLAGS+=" -D_USE_GPSD" LDFLAGS+=" -lgps",,)
+AC_CHECK_LIB(gps, gps_waiting, CFLAGS+=" -D_HAVE_GPSD" LDFLAGS+=" -lgps",,)
dnl checks for header files
AC_HEADER_STDC
*
*/
+enum {
+ GPS_TYPE_UNDEF,
+ GPS_TYPE_GPSD,
+ GPS_TYPE_SERIAL
+};
+
struct osmo_gps {
/* GPS device */
uint8_t enable;
+ uint8_t gps_type;
-#ifdef _USE_GPSD
+#ifdef _HAVE_GPSD
char gpsd_host[32];
char gpsd_port[6];
-#else
+#endif
+
char device[32];
uint32_t baud;
-#endif
/* current data */
uint8_t valid; /* we have a fix */
double latitude, longitude;
};
-extern struct osmo_gps gps;
+extern struct osmo_gps g;
int osmo_gps_open(void);
void osmo_gps_close(void);
#include <stdlib.h>
#include <errno.h>
#include <time.h>
+#include <stdbool.h>
-#ifdef _USE_GPSD
+#ifdef _HAVE_GPSD
#include <gps.h>
#endif
#include <osmocom/bb/common/logging.h>
#include <osmocom/bb/common/gps.h>
-struct osmo_gps gps = {
+struct osmo_gps g = {
0,
-#ifdef _USE_GPSD
+ GPS_TYPE_UNDEF,
+#ifdef _HAVE_GPSD
"localhost",
"2947",
-#else
+#endif
"/dev/ttyACM0",
0,
-#endif
0,
0,
0,0
static struct bsc_fd gps_bfd;
-#ifdef _USE_GPSD
+#ifdef _HAVE_GPSD
static struct gps_data_t* gdata;
-int osmo_gps_cb(struct bsc_fd *bfd, unsigned int what)
+int osmo_gpsd_cb(struct bsc_fd *bfd, unsigned int what)
{
struct tm *tm;
unsigned diff = 0;
- gps.valid = 0;
+ g.valid = 0;
/* gps is offline */
if (gdata->online)
/* data are valid */
if (gdata->set & LATLON_SET) {
- gps.valid = 1;
- gps.gmt = gdata->fix.time;
- tm = localtime(&gps.gmt);
- diff = time(NULL) - gps.gmt;
- gps.latitude = gdata->fix.latitude;
- gps.longitude = gdata->fix.longitude;
+ g.valid = 1;
+ g.gmt = gdata->fix.time;
+ tm = localtime(&g.gmt);
+ diff = time(NULL) - g.gmt;
+ g.latitude = gdata->fix.latitude;
+ g.longitude = gdata->fix.longitude;
LOGP(DGPS, LOGL_INFO, " time=%02d:%02d:%02d %04d-%02d-%02d, "
"diff-to-host=%d, latitude=%do%.4f, longitude=%do%.4f\n",
tm->tm_hour, tm->tm_min, tm->tm_sec, tm->tm_year + 1900,
tm->tm_mday, tm->tm_mon + 1, diff,
- (int)gps.latitude,
- (gps.latitude - ((int)gps.latitude)) * 60.0,
- (int)gps.longitude,
- (gps.longitude - ((int)gps.longitude)) * 60.0);
+ (int)g.latitude,
+ (g.latitude - ((int)g.latitude)) * 60.0,
+ (int)g.longitude,
+ (g.longitude - ((int)g.longitude)) * 60.0);
}
return 0;
return -1;
}
-int osmo_gps_open(void)
+int osmo_gpsd_open(void)
{
- LOGP(DGPS, LOGL_INFO, "Connecting to gpsd at '%s:%s'\n", gps.gpsd_host, gps.gpsd_port);
+ LOGP(DGPS, LOGL_INFO, "Connecting to gpsd at '%s:%s'\n", g.gpsd_host, g.gpsd_port);
gps_bfd.data = NULL;
gps_bfd.when = BSC_FD_READ;
- gps_bfd.cb = osmo_gps_cb;
+ gps_bfd.cb = osmo_gpsd_cb;
- gdata = gps_open(gps.gpsd_host, gps.gpsd_port);
+ gdata = gps_open(g.gpsd_host, g.gpsd_port);
if (gdata == NULL) {
LOGP(DGPS, LOGL_ERROR, "Can't connect to gpsd\n");
return -1;
return 0;
}
-void osmo_gps_close(void)
+void osmo_gpsd_close(void)
{
if (gps_bfd.fd <= 0)
return;
gps_bfd.fd = -1; /* -1 or 0 indicates: 'close' */
}
-#else
+#endif
static struct termios gps_termios, gps_old_termios;
-static int osmo_gps_line(char *line)
+static int osmo_serialgps_line(char *line)
{
time_t gps_now, host_now;
struct tm *tm;
/* valid position */
if (line[36] != 'A') {
LOGP(DGPS, LOGL_INFO, "%s (invalid)\n", line);
- gps.valid = 0;
+ g.valid = 0;
return 0;
}
- gps.valid = 1;
+ g.valid = 1;
/* time stamp */
gps_now = line[30] - '0';
diff -= 86400;
/* apply the "date" part to the GPS time */
gps_now = host_now - diff;
- gps.gmt = gps_now;
+ g.gmt = gps_now;
tm = localtime(&gps_now);
/* position */
latitude += (double)(line[8] - '0') / 600000.0;
if (line[10] == 'S')
latitude = 0.0 - latitude;
- gps.latitude = latitude;
+ g.latitude = latitude;
longitude = (double)(line[12] - '0') * 100.0;
longitude += (double)(line[13] - '0') * 10.0;
longitude += (double)(line[14] - '0');
longitude += (double)(line[21] - '0') / 600000.0;
if (line[23] == 'W')
longitude = 360.0 - longitude;
- gps.longitude = longitude;
+ g.longitude = longitude;
LOGP(DGPS, LOGL_DEBUG, "%s\n", line);
LOGP(DGPS, LOGL_INFO, " time=%02d:%02d:%02d %04d-%02d-%02d, "
"diff-to-host=%d, latitude=%do%.4f, longitude=%do%.4f\n",
tm->tm_hour, tm->tm_min, tm->tm_sec, tm->tm_year + 1900,
tm->tm_mday, tm->tm_mon + 1, diff,
- (int)gps.latitude,
- (gps.latitude - ((int)gps.latitude)) * 60.0,
- (int)gps.longitude,
- (gps.longitude - ((int)gps.longitude)) * 60.0);
+ (int)g.latitude,
+ (g.latitude - ((int)g.latitude)) * 60.0,
+ (int)g.longitude,
+ (g.longitude - ((int)g.longitude)) * 60.0);
return 0;
}
return (strtoul(line+1, NULL, 16) == checksum);
}
-int osmo_gps_cb(struct bsc_fd *bfd, unsigned int what)
+int osmo_serialgps_cb(struct bsc_fd *bfd, unsigned int what)
{
char buff[128];
static char line[128];
if (!nmea_checksum(line))
fprintf(stderr, "NMEA checksum error\n");
else
- osmo_gps_line(line);
+ osmo_serialgps_line(line);
continue;
}
line[lpos++] = buff[i++];
return 0;
}
-int osmo_gps_open(void)
+int osmo_serialgps_open(void)
{
int baud = 0;
if (gps_bfd.fd > 0)
return 0;
- LOGP(DGPS, LOGL_INFO, "Open GPS device '%s'\n", gps.device);
+ LOGP(DGPS, LOGL_INFO, "Open GPS device '%s'\n", g.device);
gps_bfd.data = NULL;
gps_bfd.when = BSC_FD_READ;
- gps_bfd.cb = osmo_gps_cb;
- gps_bfd.fd = open(gps.device, O_RDONLY);
+ gps_bfd.cb = osmo_serialgps_cb;
+ gps_bfd.fd = open(g.device, O_RDONLY);
if (gps_bfd.fd < 0)
return gps_bfd.fd;
- switch (gps.baud) {
+ switch (g.baud) {
case 4800:
baud = B4800; break;
case 9600:
return 0;
}
-void osmo_gps_close(void)
+void osmo_serialgps_close(void)
{
if (gps_bfd.fd <= 0)
return;
gps_bfd.fd = -1; /* -1 or 0 indicates: 'close' */
}
-#endif
-
void osmo_gps_init(void)
{
memset(&gps_bfd, 0, sizeof(gps_bfd));
}
+int osmo_gps_open(void)
+{
+ switch (g.gps_type) {
+#ifdef _HAVE_GPSD
+ case GPS_TYPE_GPSD:
+ return osmo_gpsd_open();
+#endif
+ case GPS_TYPE_SERIAL:
+ return osmo_serialgps_open();
+
+ default:
+ return 0;
+ }
+}
+
+void osmo_gps_close(void)
+{
+ switch (g.gps_type) {
+#ifdef _HAVE_GPSD
+ case GPS_TYPE_GPSD:
+ return osmo_gpsd_close();
+#endif
+ case GPS_TYPE_SERIAL:
+ return osmo_serialgps_close();
+
+ default:
+ return;
+ }
+}
{"logfile", 1, 0, 'l'},
{"rach", 1, 0, 'r'},
{"no-rach", 1, 0, 'n'},
-#ifdef _USE_GPSD
+#ifdef _HAVE_GPSD
{"gpsd-host", 1, 0, 'g'},
- {"gpsd-port", 1, 0, 'p'}
-#else
+ {"gpsd-port", 1, 0, 'p'},
+#endif
{"gps", 1, 0, 'g'},
{"baud", 1, 0, 'b'}
-#endif
};
*options = opts;
{
printf("\nApplication specific\n");
printf(" -l --logfile LOGFILE Logfile for the cell log.\n");
- printf(" -r --rach RACH Nr. of RACH bursts to send.\n");
- printf(" -n --no-rach Send no rach bursts.\n");
-#ifdef _USE_GPSD
+ printf(" -r --rach RACH Nr. of RACH bursts to send.\n");
+ printf(" -n --no-rach Send no rach bursts.\n");
printf(" -g --gpsd-host HOST 127.0.0.1. gpsd host.\n");
- printf(" -p --port PORT 2947. gpsd port\n");
-#else
- printf(" -g --gps DEVICE /dev/ttyACM0. GPS device.\n");
- printf(" -b --baud BAUDRAT The baud rate of the GPS device\n");
-#endif
+ printf(" -p --port PORT 2947. gpsd port\n");
+ printf(" -f --gps DEVICE /dev/ttyACM0. GPS serial device.\n");
+ printf(" -b --baud BAUDRAT The baud rate of the GPS device\n");
+
return 0;
}
case 'n':
RACH_MAX = 0;
break;
-#ifdef _USE_GPSD
case 'g':
- snprintf(gps.gpsd_host, ARRAY_SIZE(gps.gpsd_host), "%s", optarg);
+#ifdef _HAVE_GPSD
+ snprintf(g.gpsd_host, ARRAY_SIZE(g.gpsd_host), "%s", optarg);
/* force string terminator */
- gps.gpsd_host[ARRAY_SIZE(gps.gpsd_host) - 1] = '\0';
- LOGP(DGPS, LOGL_INFO, "Using gpsd host %s\n", gps.gpsd_host);
+ g.gpsd_host[ARRAY_SIZE(g.gpsd_host) - 1] = '\0';
+ if (g.gps_type != GPS_TYPE_UNDEF)
+ goto cmd_line_error;
+ g.gps_type = GPS_TYPE_GPSD;
+ LOGP(DGPS, LOGL_INFO, "Using gpsd host %s\n", g.gpsd_host);
+#else
+ printf("Gpsd support not compiled.\n");
+ exit(1);
+#endif
break;
case 'p':
- snprintf(gps.gpsd_port, ARRAY_SIZE(gps.gpsd_port), "%s", optarg);
+#ifdef _HAVE_GPSD
+ snprintf(g.gpsd_port, ARRAY_SIZE(g.gpsd_port), "%s", optarg);
/* force string terminator */
- gps.gpsd_port[ARRAY_SIZE(gps.gpsd_port) - 1] = '\0';
- LOGP(DGPS, LOGL_INFO, "Using gpsd port %s\n", gps.gpsd_port);
- break;
+ g.gpsd_port[ARRAY_SIZE(g.gpsd_port) - 1] = '\0';
+ g.gps_type = GPS_TYPE_GPSD;
+ LOGP(DGPS, LOGL_INFO, "Using gpsd port %s\n", g.gpsd_port);
#else
- case 'g':
- snprintf(gps.device, ARRAY_SIZE(gps.device), "%s", optarg);
+ printf("Gpsd support not compiled.\n");
+ exit(1);
+#endif
+ break;
+ case 'f':
+ snprintf(g.device, ARRAY_SIZE(g.device), "%s", optarg);
/* force string terminator */
- gps.device[ARRAY_SIZE(gps.device) - 1] = '\0';
- LOGP(DGPS, LOGL_INFO, "Using GPS device %s\n", gps.device);
+ g.device[ARRAY_SIZE(g.device) - 1] = '\0';
+ if (g.gps_type != GPS_TYPE_UNDEF)
+ goto cmd_line_error;
+ g.gps_type = GPS_TYPE_SERIAL;
+ LOGP(DGPS, LOGL_INFO, "Using GPS serial device %s\n", g.device);
break;
case 'b':
- gps.baud = atoi(optarg);
- LOGP(DGPS, LOGL_INFO, "Setting GPS baudrate to %u\n", gps.baud);
+ g.baud = atoi(optarg);
+ g.gps_type = GPS_TYPE_SERIAL;
+ LOGP(DGPS, LOGL_INFO, "Setting GPS baudrate to %u\n", g.baud);
break;
-#endif
}
return 0;
+
+cmd_line_error:
+ printf("\nYou can't specify both gpsd and serial gps!!\n\n");
+ exit(1);
}
static struct l23_app_info info = {
.copyright = "Copyright (C) 2010 Andreas Eversberg\n",
-#ifdef _USE_GPSD
- .getopt_string = "l:r:ng:p:",
-#else
- .getopt_string = "l:r:ng:b:",
-#endif
+ .getopt_string = "g:p:l:r:nf:b:",
.cfg_supported = l23_cfg_supported,
.cfg_getopt_opt = l23_getopt_options,
.cfg_handle_opt = l23_cfg_handle,
static void log_gps(void)
{
- if (!gps.enable || !gps.valid)
+ if (!g.enable || !g.valid)
return;
- LOGFILE("position %.8f %.8f\n", gps.longitude, gps.latitude);
+ LOGFILE("position %.8f %.8f\n", g.longitude, g.latitude);
}
static void log_time(void)
{
time_t now;
- if (gps.enable && gps.valid)
- now = gps.gmt;
+ if (g.enable && g.valid)
+ now = g.gmt;
else
time(&now);
LOGFILE("time %lu\n", now);
}
}
/* if GPS becomes valid, like after exitting a tunnel */
- if (!pm_gps_valid && gps.valid) {
+ if (!pm_gps_valid && g.valid) {
pm_gps_valid = 1;
- geo2space(&pm_gps_x, &pm_gps_y, &pm_gps_z, gps.longitude,
- gps.latitude);
+ geo2space(&pm_gps_x, &pm_gps_y, &pm_gps_z, g.longitude,
+ g.latitude);
}
- if (pm_gps_valid && gps.valid) {
+ if (pm_gps_valid && g.valid) {
double x, y, z;
- geo2space(&x, &y, &z, gps.longitude, gps.latitude);
+ geo2space(&x, &y, &z, g.longitude, g.latitude);
dist = distinspace(pm_gps_x, pm_gps_y, pm_gps_z, x, y, z);
sprintf(dist_str, " dist %d", (int)dist);
}
if (from == 0 && to == 0) {
LOGP(DSUM, LOGL_INFO, "Measurement done\n");
- pm_gps_valid = gps.enable && gps.valid;
+ pm_gps_valid = g.enable && g.valid;
if (pm_gps_valid)
geo2space(&pm_gps_x, &pm_gps_y, &pm_gps_z,
- gps.longitude, gps.latitude);
+ g.longitude, g.latitude);
log_pm();
start_sync();
return;
register_signal_handler(SS_L1CTL, &signal_cb, NULL);
memset(&timer, 0, sizeof(timer));
osmol2_register_handler(ms, &rcv_rsl);
- gps.enable = 1;
+ g.enable = 1;
osmo_gps_init();
if (osmo_gps_open())
- gps.enable = 0;
+ g.enable = 0;
if (!strcmp(logname, "-"))
logfp = stdout;
int scan_exit(void)
{
LOGP(DSUM, LOGL_INFO, "Scanner exit\n");
- if (gps.valid)
+ if (g.valid)
osmo_gps_close();
if (logfp)
fclose(logfp);
"GPS receiver")
{
if (osmo_gps_open()) {
- gps.enable = 1;
+ g.enable = 1;
vty_out(vty, "Failed to open GPS device!%s", VTY_NEWLINE);
return CMD_WARNING;
}
- gps.enable = 1;
+ g.enable = 1;
return CMD_SUCCESS;
}
DEFUN(cfg_no_gps_enable, cfg_no_gps_enable_cmd, "no gps enable",
NO_STR "Disable GPS receiver")
{
- if (gps.enable)
+ if (g.enable)
osmo_gps_close();
- gps.enable = 0;
+ g.enable = 0;
return CMD_SUCCESS;
}
-#ifdef _USE_GPSD
+#ifdef _HAVE_GPSD
DEFUN(cfg_gps_host, cfg_gps_host_cmd, "gps host HOST:PORT",
"GPS receiver\nSelect gpsd host and port\n"
"IP and port (optional) of the host running gpsd")
{
char* colon = strstr(argv[0], ":");
if (colon != NULL) {
- memcpy(gps.gpsd_host, argv[0], colon - argv[0] - 1);
- gps.gpsd_host[colon - argv[0]] = '\0';
- memcpy(gps.gpsd_port, colon, strlen(colon));
- gps.gpsd_port[strlen(colon)] = '\0';
+ memcpy(g.gpsd_host, argv[0], colon - argv[0] - 1);
+ g.gpsd_host[colon - argv[0]] = '\0';
+ memcpy(g.gpsd_port, colon, strlen(colon));
+ g.gpsd_port[strlen(colon)] = '\0';
} else {
- snprintf(gps.gpsd_host, ARRAY_SIZE(gps.gpsd_host), "%s", argv[0]);
- gps.gpsd_host[ARRAY_SIZE(gps.gpsd_host) - 1] = '\0';
- snprintf(gps.gpsd_port, ARRAY_SIZE(gps.gpsd_port), "2947");
- gps.gpsd_port[ARRAY_SIZE(gps.gpsd_port) - 1] = '\0';
+ snprintf(g.gpsd_host, ARRAY_SIZE(g.gpsd_host), "%s", argv[0]);
+ g.gpsd_host[ARRAY_SIZE(g.gpsd_host) - 1] = '\0';
+ snprintf(g.gpsd_port, ARRAY_SIZE(g.gpsd_port), "2947");
+ g.gpsd_port[ARRAY_SIZE(g.gpsd_port) - 1] = '\0';
}
- if (gps.enable) {
+ g.gps_type = GPS_TYPE_GPSD;
+ if (g.enable) {
osmo_gps_close();
if (osmo_gps_open()) {
vty_out(vty, "Failed to connect to gpsd host!%s",
return CMD_SUCCESS;
}
-#else
+#endif
+
DEFUN(cfg_gps_device, cfg_gps_device_cmd, "gps device DEVICE",
"GPS receiver\nSelect serial device\n"
"Full path of serial device including /dev/")
{
- strncpy(gps.device, argv[0], sizeof(gps.device));
- gps.device[sizeof(gps.device) - 1] = '\0';
- if (gps.enable) {
+ strncpy(g.device, argv[0], sizeof(g.device));
+ g.device[sizeof(g.device) - 1] = '\0';
+ g.gps_type = GPS_TYPE_SERIAL;
+ if (g.enable) {
osmo_gps_close();
if (osmo_gps_open()) {
vty_out(vty, "Failed to open GPS device!%s",
return CMD_SUCCESS;
}
-#endif
-#ifndef _USE_GPSD
DEFUN(cfg_gps_baud, cfg_gps_baud_cmd, "gps baudrate "
"(default|4800|""9600|19200|38400|57600|115200)",
"GPS receiver\nSelect baud rate\nDefault, don't modify\n\n\n\n\n\n")
{
if (argv[0][0] == 'd')
- gps.baud = 0;
+ g.baud = 0;
else
- gps.baud = atoi(argv[0]);
- if (gps.enable) {
+ g.baud = atoi(argv[0]);
+ if (g.enable) {
osmo_gps_close();
if (osmo_gps_open()) {
- gps.enable = 0;
+ g.enable = 0;
vty_out(vty, "Failed to open GPS device!%s",
VTY_NEWLINE);
return CMD_WARNING;
return CMD_SUCCESS;
}
-#endif
/* per MS config */
DEFUN(cfg_ms, cfg_ms_cmd, "ms MS_NAME",
{
struct osmocom_ms *ms;
-#ifdef _USE_GPSD
- vty_out(vty, "gpsd host %s%s", gps.gpsd_host, VTY_NEWLINE);
- vty_out(vty, "gpsd port %s%s", gps.gpsd_port, VTY_NEWLINE);
-#else
- vty_out(vty, "gps device %s%s", gps.device, VTY_NEWLINE);
- if (gps.baud)
- vty_out(vty, "gps baudrate %d%s", gps.baud, VTY_NEWLINE);
+#ifdef _HAVE_GPSD
+ vty_out(vty, "gpsd host %s%s", g.gpsd_host, VTY_NEWLINE);
+ vty_out(vty, "gpsd port %s%s", g.gpsd_port, VTY_NEWLINE);
+#endif
+ vty_out(vty, "gps device %s%s", g.device, VTY_NEWLINE);
+ if (g.baud)
+ vty_out(vty, "gps baudrate %d%s", g.baud, VTY_NEWLINE);
else
vty_out(vty, "gps baudrate default%s", VTY_NEWLINE);
-#endif
- vty_out(vty, "%sgps enable%s", (gps.enable) ? "" : "no ", VTY_NEWLINE);
+ vty_out(vty, "%sgps enable%s", (g.enable) ? "" : "no ", VTY_NEWLINE);
vty_out(vty, "!%s", VTY_NEWLINE);
llist_for_each_entry(ms, &ms_list, entity)
install_element(ENABLE_NODE, &call_retr_cmd);
install_element(ENABLE_NODE, &call_dtmf_cmd);
-#ifdef _USE_GPSD
+#ifdef _HAVE_GPSD
install_element(CONFIG_NODE, &cfg_gps_host_cmd);
-#else
+#endif
install_element(CONFIG_NODE, &cfg_gps_device_cmd);
install_element(CONFIG_NODE, &cfg_gps_baud_cmd);
-#endif
install_element(CONFIG_NODE, &cfg_gps_enable_cmd);
install_element(CONFIG_NODE, &cfg_no_gps_enable_cmd);
projects / osmocom-bb.git / commitdiff