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zoff99 |
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/**
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* Navit, a modular navigation system.
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* Copyright (C) 2005-2008 Navit Team
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include <stdlib.h>
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#include <string.h>
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#include <stdio.h>
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#include <glib.h>
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#include "debug.h"
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#include "item.h"
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#include "coord.h"
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#include "transform.h"
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#include "color.h"
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#include "attr.h"
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#include "map.h"
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#include "config.h"
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#include "endianess.h"
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#include "util.h"
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#include "types.h"
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struct attr_name {
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enum attr_type attr;
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char *name;
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};
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static struct attr_name attr_names[]={
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#define ATTR2(x,y) ATTR(y)
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#define ATTR(x) { attr_##x, #x },
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#include "attr_def.h"
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#undef ATTR2
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#undef ATTR
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};
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enum attr_type
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attr_from_name(const char *name)
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{
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int i;
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for (i=0 ; i < sizeof(attr_names)/sizeof(struct attr_name) ; i++) {
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if (! strcmp(attr_names[i].name, name))
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return attr_names[i].attr;
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}
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return attr_none;
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}
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static int attr_match(enum attr_type search, enum attr_type found);
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char *
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attr_to_name(enum attr_type attr)
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{
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int i;
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for (i=0 ; i < sizeof(attr_names)/sizeof(struct attr_name) ; i++) {
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if (attr_names[i].attr == attr)
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return attr_names[i].name;
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}
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return NULL;
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}
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struct attr *
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attr_new_from_text(const char *name, const char *value)
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{
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enum attr_type attr;
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struct attr *ret;
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struct coord_geo *g;
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struct coord c;
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char *pos,*type_str,*str,*tok;
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int min,max,count;
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ret=g_new0(struct attr, 1);
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dbg(1,"enter name='%s' value='%s'\n", name, value);
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attr=attr_from_name(name);
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ret->type=attr;
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switch (attr) {
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case attr_item_type:
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ret->u.item_type=item_from_name(value);
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break;
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case attr_item_types:
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count=0;
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type_str=g_strdup(value);
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str=type_str;
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while ((tok=strtok(str, ","))) {
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ret->u.item_types=g_realloc(ret->u.item_types, (count+2)*sizeof(enum item_type));
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ret->u.item_types[count++]=item_from_name(tok);
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ret->u.item_types[count]=type_none;
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str=NULL;
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}
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g_free(type_str);
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break;
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case attr_attr_types:
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count=0;
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type_str=g_strdup(value);
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str=type_str;
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while ((tok=strtok(str, ","))) {
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ret->u.attr_types=g_realloc(ret->u.attr_types, (count+2)*sizeof(enum attr_type));
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ret->u.attr_types[count++]=attr_from_name(tok);
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ret->u.attr_types[count]=attr_none;
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str=NULL;
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}
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g_free(type_str);
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break;
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case attr_dash:
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count=0;
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type_str=g_strdup(value);
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str=type_str;
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while ((tok=strtok(str, ","))) {
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ret->u.dash=g_realloc(ret->u.dash, (count+2)*sizeof(int));
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ret->u.dash[count++]=g_ascii_strtoull(tok,NULL,0);
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ret->u.dash[count]=0;
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str=NULL;
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}
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g_free(type_str);
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break;
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case attr_order:
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case attr_sequence_range:
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case attr_angle_range:
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case attr_speed_range:
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pos=strchr(value, '-');
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min=0;
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max=32767;
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if (! pos) {
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sscanf(value,"%d",&min);
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max=min;
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} else if (pos == value)
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sscanf(value,"-%d",&max);
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else
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sscanf(value,"%d-%d",&min, &max);
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ret->u.range.min=min;
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ret->u.range.max=max;
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break;
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default:
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if (attr >= attr_type_string_begin && attr <= attr_type_string_end) {
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ret->u.str=g_strdup(value);
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break;
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}
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if (attr >= attr_type_int_begin && attr <= attr_type_int_end) {
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if (value[0] == '0' && value[1] == 'x')
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ret->u.num=strtoul(value, NULL, 0);
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else
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ret->u.num=strtol(value, NULL, 0);
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if ((attr >= attr_type_rel_abs_begin) && (attr < attr_type_boolean_begin)) {
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/* Absolute values are from -0x40000000 - 0x40000000, with 0x0 being 0 (who would have thought that?)
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Relative values are from 0x40000001 - 0x80000000, with 0x60000000 being 0 */
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if (strchr(value, '%')) {
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if ((ret->u.num > 0x20000000) || (ret->u.num < -0x1FFFFFFF)) {
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dbg(0, "Relative possibly-relative attribute with invalid value %i\n", ret->u.num);
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}
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ret->u.num += 0x60000000;
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} else {
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if ((ret->u.num > 0x40000000) || (ret->u.num < -0x40000000)) {
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dbg(0, "Non-relative possibly-relative attribute with invalid value %i\n", ret->u.num);
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}
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}
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} else if (attr >= attr_type_boolean_begin) { // also check for yes and no
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if (g_ascii_strcasecmp(value,"no") && g_ascii_strcasecmp(value,"0") && g_ascii_strcasecmp(value,"false"))
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ret->u.num=1;
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else
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ret->u.num=0;
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}
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break;
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}
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if (attr >= attr_type_color_begin && attr <= attr_type_color_end) {
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struct color *color=g_new0(struct color, 1);
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int r,g,b,a;
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ret->u.color=color;
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if(strlen(value)==7){
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sscanf(value,"#%02x%02x%02x", &r, &g, &b);
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color->r = (r << 8) | r;
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color->g = (g << 8) | g;
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color->b = (b << 8) | b;
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color->a = (65535);
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} else if(strlen(value)==9){
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sscanf(value,"#%02x%02x%02x%02x", &r, &g, &b, &a);
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color->r = (r << 8) | r;
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color->g = (g << 8) | g;
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color->b = (b << 8) | b;
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color->a = (a << 8) | a;
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} else {
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dbg(0,"color %s has unknown format\n",value);
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}
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break;
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}
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if (attr >= attr_type_coord_geo_begin && attr <= attr_type_coord_geo_end) {
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g=g_new(struct coord_geo, 1);
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ret->u.coord_geo=g;
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coord_parse(value, projection_mg, &c);
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transform_to_geo(projection_mg, &c, g);
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break;
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}
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dbg(1,"default\n");
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g_free(ret);
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ret=NULL;
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}
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return ret;
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}
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char *
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flags_to_text(int flags)
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{
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char *ret=g_strdup_printf("0x%x:",flags);
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if (flags & AF_ONEWAY) ret=g_strconcat_printf(ret,"%sAF_ONEWAY",ret?"|":"");
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if (flags & AF_ONEWAYREV) ret=g_strconcat_printf(ret,"%sAF_ONEWAYREV",ret?"|":"");
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if (flags & AF_SEGMENTED) ret=g_strconcat_printf(ret,"%sAF_SEGMENTED",ret?"|":"");
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if (flags & AF_ROUNDABOUT) ret=g_strconcat_printf(ret,"%sAF_ROUNDABOUT",ret?"|":"");
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if (flags & AF_ROUNDABOUT_VALID) ret=g_strconcat_printf(ret,"%sAF_ROUNDABOUT_VALID",ret?"|":"");
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if (flags & AF_ONEWAY_EXCEPTION) ret=g_strconcat_printf(ret,"%sAF_ONEWAY_EXCEPTION",ret?"|":"");
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if (flags & AF_SPEED_LIMIT) ret=g_strconcat_printf(ret,"%sAF_SPEED_LIMIT",ret?"|":"");
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if (flags & AF_RESERVED1) ret=g_strconcat_printf(ret,"%sAF_RESERVED1",ret?"|":"");
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if (flags & AF_SIZE_OR_WEIGHT_LIMIT) ret=g_strconcat_printf(ret,"%sAF_SIZE_OR_WEIGHT_LIMIT",ret?"|":"");
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if (flags & AF_THROUGH_TRAFFIC_LIMIT) ret=g_strconcat_printf(ret,"%sAF_THROUGH_TRAFFIC_LIMIT",ret?"|":"");
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232 |
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if (flags & AF_TOLL) ret=g_strconcat_printf(ret,"%sAF_TOLL",ret?"|":"");
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if (flags & AF_SEASONAL) ret=g_strconcat_printf(ret,"%sAF_SEASONAL",ret?"|":"");
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if (flags & AF_UNPAVED) ret=g_strconcat_printf(ret,"%sAF_UNPAVED",ret?"|":"");
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235 |
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if (flags & AF_FORD) ret=g_strconcat_printf(ret,"%sAF_FORD",ret?"|":"");
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if (flags & AF_UNDERGROUND) ret=g_strconcat_printf(ret,"%sAF_UNDERGROUND",ret?"|":"");
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237 |
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if (flags & AF_DANGEROUS_GOODS) ret=g_strconcat_printf(ret,"%sAF_DANGEROUS_GOODS",ret?"|":"");
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238 |
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if ((flags & AF_ALL) == AF_ALL)
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239 |
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return g_strconcat_printf(ret,"%sAF_ALL",ret?"|":"");
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240 |
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if ((flags & AF_ALL) == AF_MOTORIZED_FAST)
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241 |
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return g_strconcat_printf(ret,"%sAF_MOTORIZED_FAST",ret?"|":"");
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242 |
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if (flags & AF_EMERGENCY_VEHICLES) ret=g_strconcat_printf(ret,"%sAF_EMERGENCY_VEHICLES",ret?"|":"");
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243 |
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if (flags & AF_TRANSPORT_TRUCK) ret=g_strconcat_printf(ret,"%sAF_TRANSPORT_TRUCK",ret?"|":"");
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244 |
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if (flags & AF_DELIVERY_TRUCK) ret=g_strconcat_printf(ret,"%sAF_DELIVERY_TRUCK",ret?"|":"");
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245 |
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if (flags & AF_PUBLIC_BUS) ret=g_strconcat_printf(ret,"%sAF_PUBLIC_BUS",ret?"|":"");
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246 |
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if (flags & AF_TAXI) ret=g_strconcat_printf(ret,"%sAF_TAXI",ret?"|":"");
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247 |
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if (flags & AF_HIGH_OCCUPANCY_CAR) ret=g_strconcat_printf(ret,"%sAF_HIGH_OCCUPANCY_CAR",ret?"|":"");
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248 |
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if (flags & AF_CAR) ret=g_strconcat_printf(ret,"%sAF_CAR",ret?"|":"");
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249 |
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if (flags & AF_MOTORCYCLE) ret=g_strconcat_printf(ret,"%sAF_MOTORCYCLE",ret?"|":"");
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250 |
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if (flags & AF_MOPED) ret=g_strconcat_printf(ret,"%sAF_MOPED",ret?"|":"");
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251 |
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if (flags & AF_HORSE) ret=g_strconcat_printf(ret,"%sAF_HORSE",ret?"|":"");
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252 |
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if (flags & AF_BIKE) ret=g_strconcat_printf(ret,"%sAF_BIKE",ret?"|":"");
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253 |
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if (flags & AF_PEDESTRIAN) ret=g_strconcat_printf(ret,"%sAF_PEDESTRIAN",ret?"|":"");
|
254 |
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return ret;
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255 |
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}
|
256 |
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|
257 |
|
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char *
|
258 |
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attr_to_text(struct attr *attr, struct map *map, int pretty)
|
259 |
|
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{
|
260 |
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char *ret;
|
261 |
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enum attr_type type=attr->type;
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262 |
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|
263 |
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if (type >= attr_type_item_begin && type <= attr_type_item_end) {
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264 |
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struct item *item=attr->u.item;
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265 |
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struct attr type, data;
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266 |
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if (! item)
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267 |
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return g_strdup("(nil)");
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268 |
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if (! item->map || !map_get_attr(item->map, attr_type, &type, NULL))
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269 |
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type.u.str="";
|
270 |
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if (! item->map || !map_get_attr(item->map, attr_data, &data, NULL))
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271 |
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data.u.str="";
|
272 |
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return g_strdup_printf("type=0x%x id=0x%x,0x%x map=%p (%s:%s)", item->type, item->id_hi, item->id_lo, item->map, type.u.str, data.u.str);
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273 |
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}
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274 |
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if (type >= attr_type_string_begin && type <= attr_type_string_end) {
|
275 |
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if (map) {
|
276 |
|
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char *mstr;
|
277 |
|
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if (attr->u.str) {
|
278 |
|
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mstr=map_convert_string(map, attr->u.str);
|
279 |
|
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ret=g_strdup(mstr);
|
280 |
|
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map_convert_free(mstr);
|
281 |
|
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} else
|
282 |
|
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ret=g_strdup("(null)");
|
283 |
|
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|
284 |
|
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} else
|
285 |
|
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ret=g_strdup(attr->u.str);
|
286 |
|
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return ret;
|
287 |
|
|
}
|
288 |
|
|
if (type == attr_flags || type == attr_through_traffic_flags)
|
289 |
|
|
return flags_to_text(attr->u.num);
|
290 |
|
|
if (type >= attr_type_int_begin && type <= attr_type_int_end)
|
291 |
|
|
return g_strdup_printf("%d", attr->u.num);
|
292 |
|
|
if (type >= attr_type_int64_begin && type <= attr_type_int64_end)
|
293 |
|
|
return g_strdup_printf(LONGLONG_FMT, *attr->u.num64);
|
294 |
|
|
if (type >= attr_type_double_begin && type <= attr_type_double_end)
|
295 |
|
|
return g_strdup_printf("%f", *attr->u.numd);
|
296 |
|
|
if (type >= attr_type_object_begin && type <= attr_type_object_end)
|
297 |
|
|
return g_strdup_printf("(object[%s])", attr_to_name(type));
|
298 |
|
|
if (type >= attr_type_color_begin && type <= attr_type_color_end) {
|
299 |
|
|
if (attr->u.color->a != 65535)
|
300 |
|
|
return g_strdup_printf("#%02x%02x%02x%02x", attr->u.color->r>>8,attr->u.color->g>>8,attr->u.color->b>>8, attr->u.color->a>>8);
|
301 |
|
|
else
|
302 |
|
|
return g_strdup_printf("#%02x%02x%02x", attr->u.color->r>>8,attr->u.color->g>>8,attr->u.color->b>>8);
|
303 |
|
|
}
|
304 |
|
|
if (type >= attr_type_coord_geo_begin && type <= attr_type_coord_geo_end)
|
305 |
|
|
return g_strdup_printf("%f %f",attr->u.coord_geo->lng,attr->u.coord_geo->lat);
|
306 |
|
|
if (type == attr_zipfile_ref_block) {
|
307 |
|
|
int *data=attr->u.data;
|
308 |
|
|
return g_strdup_printf("0x%x,0x%x,0x%x",data[0],data[1],data[2]);
|
309 |
|
|
}
|
310 |
|
|
if (type == attr_item_id) {
|
311 |
|
|
int *data=attr->u.data;
|
312 |
|
|
return g_strdup_printf("0x%x,0x%x",data[0],data[1]);
|
313 |
|
|
}
|
314 |
|
|
if (type >= attr_type_group_begin && type <= attr_type_group_end) {
|
315 |
|
|
int i=0;
|
316 |
|
|
char *ret=g_strdup("");
|
317 |
|
|
char *sep="";
|
318 |
|
|
while (attr->u.attrs[i].type) {
|
319 |
|
|
char *val=attr_to_text(&attr->u.attrs[i], map, pretty);
|
320 |
|
|
ret=g_strconcat_printf(ret,"%s%s=%s",sep,attr_to_name(attr->u.attrs[i].type),val);
|
321 |
|
|
g_free(val);
|
322 |
|
|
sep=" ";
|
323 |
|
|
i++;
|
324 |
|
|
}
|
325 |
|
|
return ret;
|
326 |
|
|
}
|
327 |
|
|
if (type >= attr_type_item_type_begin && type <= attr_type_item_type_end) {
|
328 |
|
|
return g_strdup_printf("0x%x[%s]",attr->u.num,item_to_name(attr->u.num));
|
329 |
|
|
}
|
330 |
|
|
return g_strdup_printf("(no text[%s])", attr_to_name(type));
|
331 |
|
|
}
|
332 |
|
|
|
333 |
|
|
struct attr *
|
334 |
|
|
attr_search(struct attr **attrs, struct attr *last, enum attr_type attr)
|
335 |
|
|
{
|
336 |
|
|
dbg(1, "enter attrs=%p\n", attrs);
|
337 |
|
|
while (*attrs) {
|
338 |
|
|
dbg(1,"*attrs=%p\n", *attrs);
|
339 |
|
|
if ((*attrs)->type == attr) {
|
340 |
|
|
return *attrs;
|
341 |
|
|
}
|
342 |
|
|
attrs++;
|
343 |
|
|
}
|
344 |
|
|
return NULL;
|
345 |
|
|
}
|
346 |
|
|
|
347 |
|
|
static int
|
348 |
|
|
attr_match(enum attr_type search, enum attr_type found)
|
349 |
|
|
{
|
350 |
|
|
switch (search) {
|
351 |
|
|
case attr_any:
|
352 |
|
|
return 1;
|
353 |
|
|
case attr_any_xml:
|
354 |
|
|
switch (found) {
|
355 |
|
|
case attr_callback:
|
356 |
|
|
return 0;
|
357 |
|
|
default:
|
358 |
|
|
return 1;
|
359 |
|
|
}
|
360 |
|
|
default:
|
361 |
|
|
return search == found;
|
362 |
|
|
}
|
363 |
|
|
}
|
364 |
|
|
|
365 |
|
|
int
|
366 |
|
|
attr_generic_get_attr(struct attr **attrs, struct attr **def_attrs, enum attr_type type, struct attr *attr, struct attr_iter *iter)
|
367 |
|
|
{
|
368 |
|
|
while (attrs && *attrs) {
|
369 |
|
|
if (attr_match(type,(*attrs)->type)) {
|
370 |
|
|
*attr=**attrs;
|
371 |
|
|
if (!iter)
|
372 |
|
|
return 1;
|
373 |
|
|
if (*((void **)iter) < (void *)attrs) {
|
374 |
|
|
*((void **)iter)=(void *)attrs;
|
375 |
|
|
return 1;
|
376 |
|
|
}
|
377 |
|
|
}
|
378 |
|
|
attrs++;
|
379 |
|
|
}
|
380 |
|
|
if (type == attr_any || type == attr_any_xml)
|
381 |
|
|
return 0;
|
382 |
|
|
while (def_attrs && *def_attrs) {
|
383 |
|
|
if ((*def_attrs)->type == type) {
|
384 |
|
|
*attr=**def_attrs;
|
385 |
|
|
return 1;
|
386 |
|
|
}
|
387 |
|
|
def_attrs++;
|
388 |
|
|
}
|
389 |
|
|
return 0;
|
390 |
|
|
}
|
391 |
|
|
|
392 |
|
|
struct attr **
|
393 |
|
|
attr_generic_set_attr(struct attr **attrs, struct attr *attr)
|
394 |
|
|
{
|
395 |
|
|
struct attr **curr=attrs;
|
396 |
|
|
int i,count=0;
|
397 |
|
|
while (curr && *curr) {
|
398 |
|
|
if ((*curr)->type == attr->type) {
|
399 |
|
|
attr_free(*curr);
|
400 |
|
|
*curr=attr_dup(attr);
|
401 |
|
|
return attrs;
|
402 |
|
|
}
|
403 |
|
|
curr++;
|
404 |
|
|
count++;
|
405 |
|
|
}
|
406 |
|
|
curr=g_new0(struct attr *, count+2);
|
407 |
|
|
for (i = 0 ; i < count ; i++)
|
408 |
|
|
curr[i]=attrs[i];
|
409 |
|
|
curr[count]=attr_dup(attr);
|
410 |
|
|
curr[count+1]=NULL;
|
411 |
|
|
g_free(attrs);
|
412 |
|
|
return curr;
|
413 |
|
|
}
|
414 |
|
|
|
415 |
|
|
struct attr **
|
416 |
|
|
attr_generic_add_attr(struct attr **attrs, struct attr *attr)
|
417 |
|
|
{
|
418 |
|
|
struct attr **curr=attrs;
|
419 |
|
|
int i,count=0;
|
420 |
|
|
while (curr && *curr) {
|
421 |
|
|
curr++;
|
422 |
|
|
count++;
|
423 |
|
|
}
|
424 |
|
|
curr=g_new0(struct attr *, count+2);
|
425 |
|
|
for (i = 0 ; i < count ; i++)
|
426 |
|
|
curr[i]=attrs[i];
|
427 |
|
|
curr[count]=attr_dup(attr);
|
428 |
|
|
curr[count+1]=NULL;
|
429 |
|
|
g_free(attrs);
|
430 |
|
|
return curr;
|
431 |
|
|
}
|
432 |
|
|
|
433 |
|
|
struct attr **
|
434 |
|
|
attr_generic_remove_attr(struct attr **attrs, struct attr *attr)
|
435 |
|
|
{
|
436 |
|
|
struct attr **curr=attrs;
|
437 |
|
|
int i,j,count=0,found=0;
|
438 |
|
|
while (curr && *curr) {
|
439 |
|
|
if ((*curr)->type == attr->type && (*curr)->u.data == attr->u.data)
|
440 |
|
|
found=1;
|
441 |
|
|
curr++;
|
442 |
|
|
count++;
|
443 |
|
|
}
|
444 |
|
|
if (!found)
|
445 |
|
|
return attrs;
|
446 |
|
|
curr=g_new0(struct attr *, count);
|
447 |
|
|
j=0;
|
448 |
|
|
for (i = 0 ; i < count ; i++) {
|
449 |
|
|
if (attrs[i]->type != attr->type || attrs[i]->u.data != attr->u.data)
|
450 |
|
|
curr[j++]=attrs[i];
|
451 |
|
|
else
|
452 |
|
|
attr_free(attrs[i]);
|
453 |
|
|
}
|
454 |
|
|
curr[j]=NULL;
|
455 |
|
|
g_free(attrs);
|
456 |
|
|
return curr;
|
457 |
|
|
}
|
458 |
|
|
|
459 |
|
|
enum attr_type
|
460 |
|
|
attr_type_begin(enum attr_type type)
|
461 |
|
|
{
|
462 |
|
|
if (type < attr_type_item_begin)
|
463 |
|
|
return attr_none;
|
464 |
|
|
if (type < attr_type_int_begin)
|
465 |
|
|
return attr_type_item_begin;
|
466 |
|
|
if (type < attr_type_string_begin)
|
467 |
|
|
return attr_type_int_begin;
|
468 |
|
|
if (type < attr_type_special_begin)
|
469 |
|
|
return attr_type_string_begin;
|
470 |
|
|
if (type < attr_type_double_begin)
|
471 |
|
|
return attr_type_special_begin;
|
472 |
|
|
if (type < attr_type_coord_geo_begin)
|
473 |
|
|
return attr_type_double_begin;
|
474 |
|
|
if (type < attr_type_color_begin)
|
475 |
|
|
return attr_type_coord_geo_begin;
|
476 |
|
|
if (type < attr_type_object_begin)
|
477 |
|
|
return attr_type_color_begin;
|
478 |
|
|
if (type < attr_type_coord_begin)
|
479 |
|
|
return attr_type_object_begin;
|
480 |
|
|
if (type < attr_type_pcoord_begin)
|
481 |
|
|
return attr_type_coord_begin;
|
482 |
|
|
if (type < attr_type_callback_begin)
|
483 |
|
|
return attr_type_pcoord_begin;
|
484 |
|
|
if (type < attr_type_int64_begin)
|
485 |
|
|
return attr_type_callback_begin;
|
486 |
|
|
if (type <= attr_type_int64_end)
|
487 |
|
|
return attr_type_int64_begin;
|
488 |
|
|
return attr_none;
|
489 |
|
|
}
|
490 |
|
|
|
491 |
|
|
int
|
492 |
|
|
attr_data_size(struct attr *attr)
|
493 |
|
|
{
|
494 |
|
|
if (attr->type >= attr_type_string_begin && attr->type <= attr_type_string_end)
|
495 |
|
|
return strlen(attr->u.str)+1;
|
496 |
|
|
if (attr->type >= attr_type_int_begin && attr->type <= attr_type_int_end)
|
497 |
|
|
return sizeof(attr->u.num);
|
498 |
|
|
if (attr->type >= attr_type_coord_geo_begin && attr->type <= attr_type_coord_geo_end)
|
499 |
|
|
return sizeof(*attr->u.coord_geo);
|
500 |
|
|
if (attr->type >= attr_type_color_begin && attr->type <= attr_type_color_end)
|
501 |
|
|
return sizeof(*attr->u.color);
|
502 |
|
|
if (attr->type >= attr_type_object_begin && attr->type <= attr_type_object_end)
|
503 |
|
|
return sizeof(void *);
|
504 |
|
|
if (attr->type >= attr_type_item_begin && attr->type <= attr_type_item_end)
|
505 |
|
|
return sizeof(struct item);
|
506 |
|
|
if (attr->type >= attr_type_int64_begin && attr->type <= attr_type_int64_end)
|
507 |
|
|
return sizeof(*attr->u.num64);
|
508 |
|
|
if (attr->type == attr_order)
|
509 |
|
|
return sizeof(attr->u.range);
|
510 |
|
|
if (attr->type >= attr_type_double_begin && attr->type <= attr_type_double_end)
|
511 |
|
|
return sizeof(*attr->u.numd);
|
512 |
|
|
if (attr->type == attr_item_types) {
|
513 |
|
|
int i=0;
|
514 |
|
|
while (attr->u.item_types[i++] != type_none);
|
515 |
|
|
return i*sizeof(enum item_type);
|
516 |
|
|
}
|
517 |
|
|
if (attr->type >= attr_type_item_type_begin && attr->type <= attr_type_item_type_end)
|
518 |
|
|
return sizeof(enum item_type);
|
519 |
|
|
if (attr->type == attr_attr_types) {
|
520 |
|
|
int i=0;
|
521 |
|
|
while (attr->u.attr_types[i++] != attr_none);
|
522 |
|
|
return i*sizeof(enum attr_type);
|
523 |
|
|
}
|
524 |
|
|
dbg(0,"size for %s unknown\n", attr_to_name(attr->type));
|
525 |
|
|
return 0;
|
526 |
|
|
}
|
527 |
|
|
|
528 |
|
|
void *
|
529 |
|
|
attr_data_get(struct attr *attr)
|
530 |
|
|
{
|
531 |
|
|
if ((attr->type >= attr_type_int_begin && attr->type <= attr_type_int_end) ||
|
532 |
|
|
(attr->type >= attr_type_item_type_begin && attr->type <= attr_type_item_type_end))
|
533 |
|
|
return &attr->u.num;
|
534 |
|
|
if (attr->type == attr_order)
|
535 |
|
|
return &attr->u.range;
|
536 |
|
|
return attr->u.data;
|
537 |
|
|
}
|
538 |
|
|
|
539 |
|
|
void
|
540 |
|
|
attr_data_set(struct attr *attr, void *data)
|
541 |
|
|
{
|
542 |
|
|
if ((attr->type >= attr_type_int_begin && attr->type <= attr_type_int_end) ||
|
543 |
|
|
(attr->type >= attr_type_item_type_begin && attr->type <= attr_type_item_type_end))
|
544 |
|
|
attr->u.num=*((int *)data);
|
545 |
|
|
else
|
546 |
|
|
attr->u.data=data;
|
547 |
|
|
}
|
548 |
|
|
|
549 |
|
|
void
|
550 |
|
|
attr_data_set_le(struct attr * attr, void * data)
|
551 |
|
|
{
|
552 |
|
|
if ((attr->type >= attr_type_int_begin && attr->type <= attr_type_int_end) ||
|
553 |
|
|
(attr->type >= attr_type_item_type_begin && attr->type <= attr_type_item_type_end))
|
554 |
|
|
attr->u.num=le32_to_cpu(*((int *)data));
|
555 |
|
|
else if (attr->type == attr_order) {
|
556 |
|
|
attr->u.num=le32_to_cpu(*((int *)data));
|
557 |
|
|
attr->u.range.min=le16_to_cpu(attr->u.range.min);
|
558 |
|
|
attr->u.range.max=le16_to_cpu(attr->u.range.max);
|
559 |
|
|
}
|
560 |
|
|
else
|
561 |
|
|
/* Fixme: Handle long long */
|
562 |
|
|
attr->u.data=data;
|
563 |
|
|
|
564 |
|
|
}
|
565 |
|
|
|
566 |
|
|
void
|
567 |
|
|
attr_free(struct attr *attr)
|
568 |
|
|
{
|
569 |
|
|
if (!attr)
|
570 |
|
|
return;
|
571 |
|
|
if (!(attr->type >= attr_type_int_begin && attr->type <= attr_type_int_end) &&
|
572 |
|
|
!(attr->type >= attr_type_object_begin && attr->type <= attr_type_object_end))
|
573 |
|
|
g_free(attr->u.data);
|
574 |
|
|
g_free(attr);
|
575 |
|
|
}
|
576 |
|
|
|
577 |
|
|
void
|
578 |
|
|
attr_dup_content(struct attr *src, struct attr *dst)
|
579 |
|
|
{
|
580 |
|
|
int size;
|
581 |
|
|
dst->type=src->type;
|
582 |
|
|
if (src->type >= attr_type_int_begin && src->type <= attr_type_int_end)
|
583 |
|
|
dst->u.num=src->u.num;
|
584 |
|
|
else if (src->type >= attr_type_object_begin && src->type <= attr_type_object_end)
|
585 |
|
|
dst->u.data=src->u.data;
|
586 |
|
|
else {
|
587 |
|
|
size=attr_data_size(src);
|
588 |
|
|
if (size) {
|
589 |
|
|
dst->u.data=g_malloc(size);
|
590 |
|
|
memcpy(dst->u.data, src->u.data, size);
|
591 |
|
|
}
|
592 |
|
|
}
|
593 |
|
|
}
|
594 |
|
|
|
595 |
|
|
struct attr *
|
596 |
|
|
attr_dup(struct attr *attr)
|
597 |
|
|
{
|
598 |
|
|
struct attr *ret=g_new0(struct attr, 1);
|
599 |
|
|
attr_dup_content(attr, ret);
|
600 |
|
|
return ret;
|
601 |
|
|
}
|
602 |
|
|
|
603 |
|
|
void
|
604 |
|
|
attr_list_free(struct attr **attrs)
|
605 |
|
|
{
|
606 |
|
|
int count=0;
|
607 |
|
|
while (attrs && attrs[count]) {
|
608 |
|
|
attr_free(attrs[count++]);
|
609 |
|
|
}
|
610 |
|
|
g_free(attrs);
|
611 |
|
|
}
|
612 |
|
|
|
613 |
|
|
struct attr **
|
614 |
|
|
attr_list_dup(struct attr **attrs)
|
615 |
|
|
{
|
616 |
|
|
struct attr **ret=attrs;
|
617 |
|
|
int i,count=0;
|
618 |
|
|
|
619 |
|
|
while (attrs[count])
|
620 |
|
|
count++;
|
621 |
|
|
ret=g_new0(struct attr *, count+1);
|
622 |
|
|
for (i = 0 ; i < count ; i++)
|
623 |
|
|
ret[i]=attr_dup(attrs[i]);
|
624 |
|
|
return ret;
|
625 |
|
|
}
|
626 |
|
|
|
627 |
|
|
|
628 |
|
|
int
|
629 |
|
|
attr_from_line(char *line, char *name, int *pos, char *val_ret, char *name_ret)
|
630 |
|
|
{
|
631 |
|
|
int len=0,quoted;
|
632 |
|
|
char *p,*e,*n;
|
633 |
|
|
|
634 |
|
|
dbg(1,"get_tag %s from %s\n", name, line);
|
635 |
|
|
if (name)
|
636 |
|
|
len=strlen(name);
|
637 |
|
|
if (pos)
|
638 |
|
|
p=line+*pos;
|
639 |
|
|
else
|
640 |
|
|
p=line;
|
641 |
|
|
for(;;) {
|
642 |
|
|
while (*p == ' ') {
|
643 |
|
|
p++;
|
644 |
|
|
}
|
645 |
|
|
if (! *p)
|
646 |
|
|
return 0;
|
647 |
|
|
n=p;
|
648 |
|
|
e=strchr(p,'=');
|
649 |
|
|
if (! e)
|
650 |
|
|
return 0;
|
651 |
|
|
p=e+1;
|
652 |
|
|
quoted=0;
|
653 |
|
|
while (*p) {
|
654 |
|
|
if (*p == ' ' && !quoted)
|
655 |
|
|
break;
|
656 |
|
|
if (*p == '"')
|
657 |
|
|
quoted=1-quoted;
|
658 |
|
|
p++;
|
659 |
|
|
}
|
660 |
|
|
if (name == NULL || (e-n == len && !strncmp(n, name, len))) {
|
661 |
|
|
if (name_ret) {
|
662 |
|
|
len=e-n;
|
663 |
|
|
strncpy(name_ret, n, len);
|
664 |
|
|
name_ret[len]='\0';
|
665 |
|
|
}
|
666 |
|
|
e++;
|
667 |
|
|
len=p-e;
|
668 |
|
|
if (e[0] == '"') {
|
669 |
|
|
e++;
|
670 |
|
|
len-=2;
|
671 |
|
|
}
|
672 |
|
|
strncpy(val_ret, e, len);
|
673 |
|
|
val_ret[len]='\0';
|
674 |
|
|
if (pos)
|
675 |
|
|
*pos=p-line;
|
676 |
|
|
return 1;
|
677 |
|
|
}
|
678 |
|
|
}
|
679 |
|
|
return 0;
|
680 |
|
|
}
|
681 |
|
|
|
682 |
|
|
/**
|
683 |
|
|
* Check if an enumeration of attribute types contains a specific attribute.
|
684 |
|
|
*
|
685 |
|
|
* @param types Pointer to the attr_type enumeration to be searched
|
686 |
|
|
* @param type The attr_type to be searched for
|
687 |
|
|
*
|
688 |
|
|
* @return 1 if the attribute type was found, 0 if it was not found or if a null pointer was passed as types
|
689 |
|
|
*/
|
690 |
|
|
int
|
691 |
|
|
attr_types_contains(enum attr_type *types, enum attr_type type)
|
692 |
|
|
{
|
693 |
|
|
while (types && *types != attr_none) {
|
694 |
|
|
if (*types == type)
|
695 |
|
|
return 1;
|
696 |
|
|
types++;
|
697 |
|
|
}
|
698 |
|
|
return 0;
|
699 |
|
|
}
|
700 |
|
|
|
701 |
|
|
/**
|
702 |
|
|
* Check if an enumeration of attribute types contains a specific attribute.
|
703 |
|
|
* It is different from attr_types_contains in that it returns a caller-defined value if the pointer to the enumeration is NULL.
|
704 |
|
|
*
|
705 |
|
|
* @param types Pointer to the attr_type enumeration to be searched
|
706 |
|
|
* @param type The attr_type to be searched for
|
707 |
|
|
* @param deflt The default value to return if types is NULL.
|
708 |
|
|
*
|
709 |
|
|
* @return 1 if the attribute type was found, 0 if it was not found, the value of the deflt argument if types is NULL.
|
710 |
|
|
*/
|
711 |
|
|
int
|
712 |
|
|
attr_types_contains_default(enum attr_type *types, enum attr_type type, int deflt)
|
713 |
|
|
{
|
714 |
|
|
if (!types) {
|
715 |
|
|
return deflt;
|
716 |
|
|
}
|
717 |
|
|
return attr_types_contains(types, type);
|
718 |
|
|
}
|