2006/04/19: add url i/o to tracks and routes
2006/04/19: check for empty waypoint shortnames (paranioa)
2006/11/01: Use version of GPSBabel and date/time of gdb.c (managed by CVS) for watermark
+ 2007/01/23: add support for GDB version 3
*/
#include <stdio.h>
#include "garmin_tables.h"
#include "jeeps/gpsmath.h"
#include "garmin_fs.h"
+#include "cet_util.h"
#define MYNAME "gdb"
/* %%% local vars %%% */
-/* static char gdb_release[] = "$Revision: 1.44 $"; */
-static char gdb_release_date[] = "$Date: 2006/12/06 21:55:59 $";
+/* static char gdb_release[] = "$Revision: 1.45 $"; */
+static char gdb_release_date[] = "$Date: 2007/01/25 09:27:58 $";
static FILE *fin, *fout;
static char *fin_name, *fout_name;
case 'l':
gdb_ver = 2;
break;
+ case 'm':
+ gdb_ver = 3;
+ break;
default:
fatal(MYNAME ": Non supported GDB version!\n");
}
GMSD_SET(depth, xdepth);
}
- gdb_fread(buff, 1);
- gdb_fread(buff, 1);
-
- if (gdb_fread_flag(0))
- gdb_fread(buff, 3);
- else
+ if (gdb_ver >= 3) {
+ int url_ct, unkn;
+ char *url = NULL;
+
+ unkn = gdb_fread_le(&unkn, sizeof(unkn), 32, prefix, "unknown dword(x) since v3");
gdb_fread(buff, 2);
-
- do /* undocumented & unused string */
- {
- gdb_fread(buff, 1);
+
+ gdb_fread_str(xurl, sizeof(xurl)); /* what dagmar will say */
+
+ url_ct = gdb_fread_le(&url_ct, sizeof(url_ct), 32, prefix, "number of urls (since v3)");
+ gdb_is_valid((url_ct >= 0), prefix, "Number of urls (since v3)");
+
+ while (url_ct > 0) {
+ url_ct--;
+ gdb_fread_str(xurl, sizeof(xurl)); /* URL list */
+ if ((url == NULL) && (xurl[0] != '\0'))
+ url = xstrdup(xurl); /* keep only the first valid entry */
+ }
+ if (url != NULL) {
+ strncpy(xurl, url, sizeof(xurl));
+ xfree(url);
+ }
}
- while (buff[0] != 0);
+ else { /* gdb_ver <= 2 */
+ gdb_fread(buff, 2);
+
+ if (gdb_fread_flag(0))
+ gdb_fread(buff, 3);
+ else
+ gdb_fread(buff, 2);
+
+ do /* undocumented & unused string */
+ {
+ gdb_fread(buff, 1);
+ }
+ while (buff[0] != 0);
- gdb_fread_str(xurl, sizeof(xurl)); /* URL */
+ gdb_fread_str(xurl, sizeof(xurl)); /* URL */
+ }
xcat = gdb_fread_le(&xcat, sizeof(xcat), 16, prefix, "category");
if (xcat != 0) GMSD_SET(category, xcat);
GMSD_SET(temperature, xtemp);
}
- /* Here comes 1 .. 6 unknown bytes
- !!! 6 only if class > 0 !!!
- the field seems to be a time stamp */
-
pos = ftell(fin);
delta = fileofs - pos;
gdb_is_valid(delta > 0, prefix, "waypoint final");
-
- if ((delta & 1) == 0)
- {
- gdb_fread(buff, 1);
+
+ if (gdb_ver >= 3) {
delta--;
+ if (gdb_fread_flag(1)) {
+ gdb_is_valid((delta >= 4), prefix, "No waypoint time (v3++)");
+ gdb_fread_le(&xtime, sizeof(xtime), 32, prefix, "time");
+ gdb_is_valid((xtime > 0), prefix, "Invalid time (v3++)");
+ delta-=sizeof(xtime);
+ }
+ else
+ xtime = 0;
+ if (delta > 0) /* skip over trailing unknown bytes */
+ gdb_fread(buff, delta);
}
+ else { /* gdb_ver <= 2 */
- xtime = 0;
- if (gdb_fread_flag(1))
- {
- gdb_is_valid((delta == 5), prefix, "Waypoint time");
- gdb_fread_le(&xtime, sizeof(xtime), 32, prefix, "time");
- }
+ /* Here comes 1 .. 6 unknown bytes
+ !!! 6 only if class > 0 !!!
+ the field seems to be a time stamp */
+
+ if ((delta & 1) == 0) {
+ gdb_fread(buff, 1);
+ delta--;
+ }
+
+ xtime = 0;
+ if (gdb_fread_flag(1)) {
+ gdb_is_valid((delta == 5), prefix, "Waypoint time");
+ gdb_fread_le(&xtime, sizeof(xtime), 32, prefix, "time");
+ }
else
gdb_is_valid(delta==1, prefix, "No waypoint time");
+ }
*wptclass = xclass;
gdb_fread(buff, 1);
gdb_is_valid((buff[0] == 1), prefix3, "last seq.(1)");
- if (gdb_ver > 1)
+ if (gdb_ver >= 2)
gdb_fread(buff, 8); /* Unknown 8 bytes since gdb v2 */
gdb_fread_str(xname, sizeof(xname));
- if (buff[0] != 0)
+ if (xname[0] != 0)
route->rte_url = xstrdup(xname);
+ if (gdb_ver >= 3) {
+
+ int url_ct, unkn;
+
+ gdb_fread(buff, 1); /* Unknown byte since gdb v3 */
+ gdb_fread_le(&url_ct, sizeof(url_ct), 32, prefix3, "number of urls (since v3)");
+ while (url_ct > 0) {
+ url_ct--;
+ gdb_fread_str(xname, sizeof(xname));
+ if (route->rte_url == NULL)
+ route->rte_url = xstrdup(xname);
+ }
+ gdb_fread_le(&unkn, sizeof(unkn), 32, prefix3, "unknown dword (since v3)");
+ gdb_fread(buff, 1); /* Unknown byte since gdb v3 */
+ gdb_fread_str(xname, sizeof(xname)); /* multi-line notes */
+ if (xname[0] != '\0')
+ route->rte_desc = xstrdup(xname);
+ }
wpt = gdb_create_rte_wpt(xwptname, xlat, xlon, xalt);
if (wpt != NULL)
route_add_wpt(route, wpt);
if (gdb_fread_flag(1)) /* link min alt validity + alt */
gdb_fread(buff, 2 * sizeof(int));
- if (gdb_ver > 1)
+ if (gdb_ver >= 2)
gdb_fread(buff, 8); /* unknown 8 bytes since gdb v2 */
+ if (gdb_ver >= 3)
+ gdb_fread(buff, 2); /* unknown 8 bytes since gdb v3 */
}
/* This should normally never happen; end of route is handled in main loop before this */
track_add_wpt(track, wpt);
}
- gdb_fread_str(xname, sizeof(xname));
- if (xname[0] != '\0')
+ if (gdb_ver >= 3) {
+ int url_ct;
+
+ gdb_fread_le(&url_ct, sizeof(url_ct), 32, prefix, "number of urls (since v3)");
+ while (url_ct > 0) {
+ url_ct--;
+ gdb_fread_str(xname, sizeof(xname));
+ if ((track->rte_url == NULL) && (xname[0] != '\0'))
+ track->rte_url = xstrdup(xname);
+ }
+ } else {
+ gdb_fread_str(xname, sizeof(xname));
+ if (xname[0] != '\0')
track->rte_url = xstrdup(xname);
+ }
return track;
}
if ((warnings & 1) == 0)
{
warnings |= 1;
- warning(MYNAME "-%s: At least one incomplete waypoint read (%d byte(s) left).\n", prefix, delta);
+ warning(MYNAME "-%s: At least one incomplete waypoint (gdb v%d, %d byte(s) left).\n", prefix, gdb_ver, delta);
}
fseek(fin, curpos + reclen, SEEK_SET);
}
if ((delta != reclen) && ((warnings & flag) == 0))
{
warnings |= flag;
- warning(MYNAME "-%s: At least one incomplete %s (gdb v%d.0, %d byte(s) left).\n",
+ warning(MYNAME "-%s: At least one incomplete %s (gdb v%d, %d byte(s) left).\n",
prefix, (typ == 'R') ? "route" : "track", gdb_ver, delta);
}
fseek(fin, curpos + reclen, SEEK_SET);
case 'D': break;
case 'L': break;
case 'W': break;
- default: warning(MYNAME "-%s: Found unknown record type \"%c\"!\n", prefix, typ);
+ default: warning(MYNAME "-%s: Found unknown record type \"%c\" (gdb v%d)!\n", prefix, typ, gdb_ver);
}
fseek(fin, curpos + reclen, SEEK_SET);
}
gdb_fwrite_int(GPS_Math_Deg_To_Semi(minlon));
gdb_fwrite_alt(minalt, -unknown_alt);
- if (gdb_ver > 1)
+ if (gdb_ver >= 2)
gdb_fwrite(ffbuff, 8);
}
gdb_fwrite_int(0); /* Zero interlink steps */
gdb_fwrite(&c1, 1);
- if (gdb_ver > 1)
+ if (gdb_ver >= 2)
gdb_fwrite(ffbuff, 8);
gdb_fwrite_str(route->rte_url, -1);
fin_name = xstrdup(fname);
fin = xfopen(fname, "rb", MYNAME);
+ gdb_read_file_header();
+
+ if (gdb_ver >= 3) cet_convert_init(CET_CHARSET_UTF8, 1);
}
static void
static void
gdb_read(void)
{
- gdb_read_file_header();
gdb_read_data();
}
gdb_write,
NULL,
gdb_args,
- CET_CHARSET_MS_ANSI, 1 /* CET-REVIEW */
+ CET_CHARSET_MS_ANSI, 0 /* O.K.: changed to NON-FIXED */
+ /* because of utf8 strings since GDB V3 */
};
/*******************************************************************************/
projects / gpsbabel.git / commitdiff