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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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| 50 |
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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| 227 |
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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| 229 |
if (flags & AF_RESERVED1) ret=g_strconcat_printf(ret,"%sAF_RESERVED1",ret?"|":"");
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| 230 |
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 |
if (flags & AF_TOLL) ret=g_strconcat_printf(ret,"%sAF_TOLL",ret?"|":"");
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| 233 |
if (flags & AF_SEASONAL) ret=g_strconcat_printf(ret,"%sAF_SEASONAL",ret?"|":"");
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| 234 |
if (flags & AF_UNPAVED) ret=g_strconcat_printf(ret,"%sAF_UNPAVED",ret?"|":"");
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| 235 |
if (flags & AF_FORD) ret=g_strconcat_printf(ret,"%sAF_FORD",ret?"|":"");
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| 236 |
if (flags & AF_UNDERGROUND) ret=g_strconcat_printf(ret,"%sAF_UNDERGROUND",ret?"|":"");
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| 237 |
if (flags & AF_DANGEROUS_GOODS) ret=g_strconcat_printf(ret,"%sAF_DANGEROUS_GOODS",ret?"|":"");
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| 238 |
if ((flags & AF_ALL) == AF_ALL)
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| 239 |
return g_strconcat_printf(ret,"%sAF_ALL",ret?"|":"");
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| 240 |
if ((flags & AF_ALL) == AF_MOTORIZED_FAST)
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| 241 |
return g_strconcat_printf(ret,"%sAF_MOTORIZED_FAST",ret?"|":"");
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| 242 |
if (flags & AF_EMERGENCY_VEHICLES) ret=g_strconcat_printf(ret,"%sAF_EMERGENCY_VEHICLES",ret?"|":"");
|
| 243 |
if (flags & AF_TRANSPORT_TRUCK) ret=g_strconcat_printf(ret,"%sAF_TRANSPORT_TRUCK",ret?"|":"");
|
| 244 |
if (flags & AF_DELIVERY_TRUCK) ret=g_strconcat_printf(ret,"%sAF_DELIVERY_TRUCK",ret?"|":"");
|
| 245 |
if (flags & AF_PUBLIC_BUS) ret=g_strconcat_printf(ret,"%sAF_PUBLIC_BUS",ret?"|":"");
|
| 246 |
if (flags & AF_TAXI) ret=g_strconcat_printf(ret,"%sAF_TAXI",ret?"|":"");
|
| 247 |
if (flags & AF_HIGH_OCCUPANCY_CAR) ret=g_strconcat_printf(ret,"%sAF_HIGH_OCCUPANCY_CAR",ret?"|":"");
|
| 248 |
if (flags & AF_CAR) ret=g_strconcat_printf(ret,"%sAF_CAR",ret?"|":"");
|
| 249 |
if (flags & AF_MOTORCYCLE) ret=g_strconcat_printf(ret,"%sAF_MOTORCYCLE",ret?"|":"");
|
| 250 |
if (flags & AF_MOPED) ret=g_strconcat_printf(ret,"%sAF_MOPED",ret?"|":"");
|
| 251 |
if (flags & AF_HORSE) ret=g_strconcat_printf(ret,"%sAF_HORSE",ret?"|":"");
|
| 252 |
if (flags & AF_BIKE) ret=g_strconcat_printf(ret,"%sAF_BIKE",ret?"|":"");
|
| 253 |
if (flags & AF_PEDESTRIAN) ret=g_strconcat_printf(ret,"%sAF_PEDESTRIAN",ret?"|":"");
|
| 254 |
return ret;
|
| 255 |
}
|
| 256 |
|
| 257 |
char *
|
| 258 |
attr_to_text(struct attr *attr, struct map *map, int pretty)
|
| 259 |
{
|
| 260 |
char *ret;
|
| 261 |
enum attr_type type=attr->type;
|
| 262 |
|
| 263 |
if (type >= attr_type_item_begin && type <= attr_type_item_end) {
|
| 264 |
struct item *item=attr->u.item;
|
| 265 |
struct attr type, data;
|
| 266 |
if (! item)
|
| 267 |
return g_strdup("(nil)");
|
| 268 |
if (! item->map || !map_get_attr(item->map, attr_type, &type, NULL))
|
| 269 |
type.u.str="";
|
| 270 |
if (! item->map || !map_get_attr(item->map, attr_data, &data, NULL))
|
| 271 |
data.u.str="";
|
| 272 |
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);
|
| 273 |
}
|
| 274 |
if (type >= attr_type_string_begin && type <= attr_type_string_end) {
|
| 275 |
if (map) {
|
| 276 |
char *mstr;
|
| 277 |
if (attr->u.str) {
|
| 278 |
mstr=map_convert_string(map, attr->u.str);
|
| 279 |
ret=g_strdup(mstr);
|
| 280 |
map_convert_free(mstr);
|
| 281 |
} else
|
| 282 |
ret=g_strdup("(null)");
|
| 283 |
|
| 284 |
} else
|
| 285 |
ret=g_strdup(attr->u.str);
|
| 286 |
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 |
}
|
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