diff options
Diffstat (limited to 'navit/map/mg/street.c')
| -rw-r--r-- | navit/map/mg/street.c | 1880 |
1 files changed, 886 insertions, 994 deletions
diff --git a/navit/map/mg/street.c b/navit/map/mg/street.c index 6aad6e5a0..d0841f4bc 100644 --- a/navit/map/mg/street.c +++ b/navit/map/mg/street.c @@ -30,780 +30,689 @@ int coord_debug; static void street_name_numbers_get(struct street_name_numbers *name_numbers, unsigned char **p); static void street_name_number_get(struct street_name_number *name_number, unsigned char **p); -static void -street_name_debug(struct street_name *sn, FILE *out) -{ - struct street_name_numbers nns; - unsigned char *p=sn->aux_data; - unsigned char *end=p+sn->aux_len; - int i; - - while (p < end) { - unsigned char *pn,*pn_end; - struct street_name_number nn; - street_name_numbers_get(&nns, &p); - fprintf(out,"0x%x 0x%x type=town_label label=\"%s(%d):0x%x:%d%s-%d%s\" debug=\"len=0x%x\"",nns.c->x,nns.c->y,sn->name2, sn->segment_count, nns.tag, nns.first.number,nns.first.suffix,nns.last.number,nns.last.suffix,nns.len); - for (i = 0 ; i < sn->segment_count ; i++) { - fprintf(out," debug=\"segment(%d)=0x%x\"",i,sn->segments[i].segid); - } - fprintf(out,"\n"); - pn=nns.aux_data; - pn_end=nns.aux_data+nns.aux_len; - while (pn < pn_end) { - street_name_number_get(&nn, &pn); - fprintf(out,"0x%x 0x%x type=town_label label=\"%s:0x%x:%d%s-%d%s\" debug=\"len=0x%x\"\n", nn.c->x, nn.c->y, sn->name2, nn.tag, nn.first.number, nn.first.suffix, nn.last.number,nn.last.suffix,nn.len); - } - } - fflush(out); +static void street_name_debug(struct street_name *sn, FILE *out) { + struct street_name_numbers nns; + unsigned char *p=sn->aux_data; + unsigned char *end=p+sn->aux_len; + int i; + + while (p < end) { + unsigned char *pn,*pn_end; + struct street_name_number nn; + street_name_numbers_get(&nns, &p); + fprintf(out,"0x%x 0x%x type=town_label label=\"%s(%d):0x%x:%d%s-%d%s\" debug=\"len=0x%x\"",nns.c->x,nns.c->y,sn->name2, + sn->segment_count, nns.tag, nns.first.number,nns.first.suffix,nns.last.number,nns.last.suffix,nns.len); + for (i = 0 ; i < sn->segment_count ; i++) { + fprintf(out," debug=\"segment(%d)=0x%x\"",i,sn->segments[i].segid); + } + fprintf(out,"\n"); + pn=nns.aux_data; + pn_end=nns.aux_data+nns.aux_len; + while (pn < pn_end) { + street_name_number_get(&nn, &pn); + fprintf(out,"0x%x 0x%x type=town_label label=\"%s:0x%x:%d%s-%d%s\" debug=\"len=0x%x\"\n", nn.c->x, nn.c->y, sn->name2, + nn.tag, nn.first.number, nn.first.suffix, nn.last.number,nn.last.suffix,nn.len); + } + } + fflush(out); } #endif -static void -street_name_get(struct street_name *name, unsigned char **p) -{ -#if 0 - static FILE *out; - static GHashTable *hash; -#endif - unsigned char *start=*p; - name->len=get_u16_unal(p); - name->country=get_u16_unal(p); - name->townassoc=get_u32_unal(p); - name->name1=get_string(p); - name->name2=get_string(p); - name->segment_count=get_u32_unal(p); - name->segments=(struct street_name_segment *)(*p); - (*p)+=(sizeof (struct street_name_segment))*name->segment_count; - name->aux_len=name->len-(*p-start); - name->aux_data=*p; - name->tmp_len=name->aux_len; - name->tmp_data=name->aux_data; - *p=start+name->len; -#if 0 - if (! out) { - out=fopen("hn.txt","a"); - } - if (! hash) { - hash=g_hash_table_new(NULL,NULL); - } - if (! g_hash_table_lookup(hash, *p)) { - g_hash_table_insert(hash, *p, (void *)1); - street_name_debug(name, out); - } -#endif -} - -static int -street_name_eod(struct street_name *name) -{ - return (name->tmp_data >= name->aux_data+name->aux_len); -} - -static void -street_name_numbers_get(struct street_name_numbers *name_numbers, unsigned char **p) -{ - unsigned char *start=*p; - name_numbers->len=get_u16_unal(p); - name_numbers->tag=get_u8(p); - name_numbers->dist=get_u32_unal(p); - name_numbers->country=get_u32_unal(p); - name_numbers->c=coord_get(p); - name_numbers->first.number=get_u16_unal(p); - name_numbers->first.suffix=get_string(p); - name_numbers->last.number=get_u16_unal(p); - name_numbers->last.suffix=get_string(p); - name_numbers->segment_count=get_u32_unal(p); - name_numbers->segments=(struct street_name_segment *)(*p); - (*p)+=sizeof(struct street_name_segment)*name_numbers->segment_count; - name_numbers->aux_len=name_numbers->len-(*p-start); - name_numbers->aux_data=*p; - name_numbers->tmp_len=name_numbers->aux_len; - name_numbers->tmp_data=name_numbers->aux_data; - *p=start+name_numbers->len; -} - -static int -street_name_numbers_eod(struct street_name_numbers *name_numbers) -{ - return (name_numbers->tmp_data >= name_numbers->aux_data+name_numbers->aux_len); -} - -static void -street_name_number_get(struct street_name_number *name_number, unsigned char **p) -{ - unsigned char *start=*p; - name_number->len=get_u16_unal(p); - name_number->tag=get_u8(p); - name_number->c=coord_get(p); - name_number->first.number=get_u16_unal(p); - name_number->first.suffix=get_string(p); - name_number->last.number=get_u16_unal(p); - name_number->last.suffix=get_string(p); - name_number->segment=(struct street_name_segment *)p; - *p=start+name_number->len; -} - -static void -street_name_get_by_id(struct street_name *name, struct file *file, unsigned long id) -{ - unsigned char *p; - if (id) { - p=file->begin+id+0x2000; - street_name_get(name, &p); - } -} - -static int street_get_bytes(struct coord_rect *r) -{ - int bytes,dx,dy; - bytes=2; - dx=r->rl.x-r->lu.x; - dy=r->lu.y-r->rl.y; - dbg_assert(dx > 0); - dbg_assert(dy > 0); - if (dx > 32767 || dy > 32767) - bytes=3; - if (dx > 8388608 || dy > 8388608) - bytes=4; - - return bytes; -} - -static int street_get_coord(unsigned char **pos, int bytes, struct coord_rect *ref, struct coord *f) -{ - unsigned char *p; - int x,y,flags=0; - - p=*pos; - x=*p++; - x|=(*p++) << 8; - if (bytes == 2) { - if ( x > 0x7fff) { - x=0x10000-x; - flags=1; - } - } - else if (bytes == 3) { - x|=(*p++) << 16; - if ( x > 0x7fffff) { - x=0x1000000-x; - flags=1; - } - } else { - x|=(*p++) << 16; - x|=(*p++) << 24; - if (x < 0) { - x=-x; - flags=1; - } - } - y=*p++; - y|=(*p++) << 8; - if (bytes == 3) { - y|=(*p++) << 16; - } else if (bytes == 4) { - y|=(*p++) << 16; - y|=(*p++) << 24; - } - if (f) { - f->x=ref->lu.x+x; - f->y=ref->rl.y+y; - dbg(lvl_debug,"0x%x,0x%x + 0x%x,0x%x = 0x%x,0x%x\n", x, y, ref->lu.x, ref->rl.y, f->x, f->y); - } - *pos=p; - return flags; -} - -static void -street_coord_get_begin(unsigned char **p) -{ - struct street_str *str; - - str=(struct street_str *)(*p); - while (street_str_get_segid(str)) { - str++; - } - (*p)=(unsigned char *)str; - (*p)+=4; -} - - -static void -street_coord_rewind(void *priv_data) -{ - struct street_priv *street=priv_data; - - street->p=street->next=NULL; - street->status=street->status_rewind; -} - -static int -street_coord_get_helper(struct street_priv *street, struct coord *c) -{ - unsigned char *n; - if (street->p+street->bytes*2 >= street->end) - return 0; - if (street->status >= 4) - return 0; - n=street->p; - if (street_get_coord(&street->p, street->bytes, &street->ref, c)) { - if (street->status) - street->next=n; - street->status+=2; - if (street->status == 5) - return 0; - } - return 1; -} - -static int -street_coord_get(void *priv_data, struct coord *c, int count) -{ - struct street_priv *street=priv_data; - int ret=0,i,scount; +static void street_name_get(struct street_name *name, unsigned char **p) { + unsigned char *start=*p; + name->len=get_u16_unal(p); + name->country=get_u16_unal(p); + name->townassoc=get_u32_unal(p); + name->name1=get_string(p); + name->name2=get_string(p); + name->segment_count=get_u32_unal(p); + name->segments=(struct street_name_segment *)(*p); + (*p)+=(sizeof (struct street_name_segment))*name->segment_count; + name->aux_len=name->len-(*p-start); + name->aux_data=*p; + name->tmp_len=name->aux_len; + name->tmp_data=name->aux_data; + *p=start+name->len; +} + +static int street_name_eod(struct street_name *name) { + return (name->tmp_data >= name->aux_data+name->aux_len); +} + +static void street_name_numbers_get(struct street_name_numbers *name_numbers, unsigned char **p) { + unsigned char *start=*p; + name_numbers->len=get_u16_unal(p); + name_numbers->tag=get_u8(p); + name_numbers->dist=get_u32_unal(p); + name_numbers->country=get_u32_unal(p); + name_numbers->c=coord_get(p); + name_numbers->first.number=get_u16_unal(p); + name_numbers->first.suffix=get_string(p); + name_numbers->last.number=get_u16_unal(p); + name_numbers->last.suffix=get_string(p); + name_numbers->segment_count=get_u32_unal(p); + name_numbers->segments=(struct street_name_segment *)(*p); + (*p)+=sizeof(struct street_name_segment)*name_numbers->segment_count; + name_numbers->aux_len=name_numbers->len-(*p-start); + name_numbers->aux_data=*p; + name_numbers->tmp_len=name_numbers->aux_len; + name_numbers->tmp_data=name_numbers->aux_data; + *p=start+name_numbers->len; +} + +static int street_name_numbers_eod(struct street_name_numbers *name_numbers) { + return (name_numbers->tmp_data >= name_numbers->aux_data+name_numbers->aux_len); +} + +static void street_name_number_get(struct street_name_number *name_number, unsigned char **p) { + unsigned char *start=*p; + name_number->len=get_u16_unal(p); + name_number->tag=get_u8(p); + name_number->c=coord_get(p); + name_number->first.number=get_u16_unal(p); + name_number->first.suffix=get_string(p); + name_number->last.number=get_u16_unal(p); + name_number->last.suffix=get_string(p); + name_number->segment=(struct street_name_segment *)p; + *p=start+name_number->len; +} + +static void street_name_get_by_id(struct street_name *name, struct file *file, unsigned long id) { + unsigned char *p; + if (id) { + p=file->begin+id+0x2000; + street_name_get(name, &p); + } +} + +static int street_get_bytes(struct coord_rect *r) { + int bytes,dx,dy; + bytes=2; + dx=r->rl.x-r->lu.x; + dy=r->lu.y-r->rl.y; + dbg_assert(dx > 0); + dbg_assert(dy > 0); + if (dx > 32767 || dy > 32767) + bytes=3; + if (dx > 8388608 || dy > 8388608) + bytes=4; + + return bytes; +} + +static int street_get_coord(unsigned char **pos, int bytes, struct coord_rect *ref, struct coord *f) { + unsigned char *p; + int x,y,flags=0; + + p=*pos; + x=*p++; + x|=(*p++) << 8; + if (bytes == 2) { + if ( x > 0x7fff) { + x=0x10000-x; + flags=1; + } + } else if (bytes == 3) { + x|=(*p++) << 16; + if ( x > 0x7fffff) { + x=0x1000000-x; + flags=1; + } + } else { + x|=(*p++) << 16; + x|=(*p++) << 24; + if (x < 0) { + x=-x; + flags=1; + } + } + y=*p++; + y|=(*p++) << 8; + if (bytes == 3) { + y|=(*p++) << 16; + } else if (bytes == 4) { + y|=(*p++) << 16; + y|=(*p++) << 24; + } + if (f) { + f->x=ref->lu.x+x; + f->y=ref->rl.y+y; + dbg(lvl_debug,"0x%x,0x%x + 0x%x,0x%x = 0x%x,0x%x", x, y, ref->lu.x, ref->rl.y, f->x, f->y); + } + *pos=p; + return flags; +} + +static void street_coord_get_begin(unsigned char **p) { + struct street_str *str; + + str=(struct street_str *)(*p); + while (street_str_get_segid(str)) { + str++; + } + (*p)=(unsigned char *)str; + (*p)+=4; +} + + +static void street_coord_rewind(void *priv_data) { + struct street_priv *street=priv_data; + + street->p=street->next=NULL; + street->status=street->status_rewind; +} + +static int street_coord_get_helper(struct street_priv *street, struct coord *c) { + unsigned char *n; + if (street->p+street->bytes*2 >= street->end) + return 0; + if (street->status >= 4) + return 0; + n=street->p; + if (street_get_coord(&street->p, street->bytes, &street->ref, c)) { + if (street->status) + street->next=n; + street->status+=2; + if (street->status == 5) + return 0; + } + return 1; +} + +static int street_coord_get(void *priv_data, struct coord *c, int count) { + struct street_priv *street=priv_data; + int ret=0,i,scount; #ifdef DEBUG_COORD_GET - int segid,debug=0; + int segid,debug=0; #endif - if (! street->p && count) { - street->p=street->coord_begin; - scount=street->str-street->str_start; - for (i = 0 ; i < scount ; i++) { - street->status=street_str_get_segid(&street->str[i+1]) >= 0 ? 0:1; - while (street_coord_get_helper(street, c)); - street->p=street->next; - } - street->status_rewind=street->status=street_str_get_segid(&street->str[1]) >= 0 ? 0:1; - } + if (! street->p && count) { + street->p=street->coord_begin; + scount=street->str-street->str_start; + for (i = 0 ; i < scount ; i++) { + street->status=street_str_get_segid(&street->str[i+1]) >= 0 ? 0:1; + while (street_coord_get_helper(street, c)); + street->p=street->next; + } + street->status_rewind=street->status=street_str_get_segid(&street->str[1]) >= 0 ? 0:1; + } #ifdef DEBUG_COORD_GET - segid=street_str_get_segid(&street->str[0]); - if (segid < 0) - segid=-segid; - if (segid == 0x15) - debug=1; - if (debug) { - dbg(lvl_debug,"enter 0x%x\n",segid); - } + segid=street_str_get_segid(&street->str[0]); + if (segid < 0) + segid=-segid; + if (segid == 0x15) + debug=1; + if (debug) { + dbg(lvl_debug,"enter 0x%x",segid); + } #endif - while (count > 0) { - if (street_coord_get_helper(street, c)) { + while (count > 0) { + if (street_coord_get_helper(street, c)) { #ifdef DEBUG_COORD_GET - if (debug) { - dbg(lvl_debug,"0x%x,0x%x\n", c->x, c->y); - } + if (debug) { + dbg(lvl_debug,"0x%x,0x%x", c->x, c->y); + } #endif - c++; - ret++; - count--; - } else { - street->more=0; - return ret; - } - } - return ret; -} - - static void -street_attr_rewind(void *priv_data) -{ - /* struct street_priv *street=priv_data; */ - -} - -static int -street_attr_get(void *priv_data, enum attr_type attr_type, struct attr *attr) -{ - struct street_priv *street=priv_data; - int nameid; - - dbg(lvl_debug,"segid 0x%x\n", street_str_get_segid(street->str)); - attr->type=attr_type; - switch (attr_type) { - case attr_any: - while (street->attr_next != attr_none) { - if (street_attr_get(street, street->attr_next, attr)) - return 1; - } - return 0; - case attr_label: - street->attr_next=attr_street_name; - nameid=street_str_get_nameid(street->str); - if (! nameid) - return 0; - if (! street->name.len) - street_name_get_by_id(&street->name,street->name_file,nameid); - attr->u.str=street->name.name2; - if (attr->u.str && attr->u.str[0]) - return 1; - attr->u.str=street->name.name1; - if (attr->u.str && attr->u.str[0]) - return 1; - return 0; - case attr_street_name: - street->attr_next=attr_street_name_systematic; - nameid=street_str_get_nameid(street->str); - if (! nameid) - return 0; - if (! street->name.len) - street_name_get_by_id(&street->name,street->name_file,nameid); - attr->u.str=street->name.name2; - return ((attr->u.str && attr->u.str[0]) ? 1:0); - case attr_street_name_systematic: - street->attr_next=attr_flags; - nameid=street_str_get_nameid(street->str); - if (! nameid) - return 0; - if (! street->name.len) - street_name_get_by_id(&street->name,street->name_file,nameid); - attr->u.str=street->name.name1; - return ((attr->u.str && attr->u.str[0]) ? 1:0); - case attr_flags: - attr->u.num=street->flags; - street->attr_next=attr_country_id; - return 1; - case attr_country_id: - street->attr_next=attr_debug; - nameid=street_str_get_nameid(street->str); - if (! nameid) - return 0; - if (! street->name.len) - street_name_get_by_id(&street->name,street->name_file,nameid); - attr->u.num=mg_country_to_isonum(street->name.country); - return 1; - case attr_debug: - street->attr_next=attr_none; - { - struct street_str *str=street->str; - sprintf(street->debug,"order:0x%x\nsegid:0x%x\nlimit:0x%x\nunknown2:0x%x\nunknown3:0x%x\ntype:0x%x\nnameid:0x%x\ntownassoc:0x%x",street_header_get_order(street->header),street_str_get_segid(str),street_str_get_limit(str),street_str_get_unknown2(str),street_str_get_unknown3(str),street_str_get_type(str),street_str_get_nameid(str), street->name.len ? street->name.townassoc : 0); - attr->u.str=street->debug; - } - return 1; - default: - return 0; - } - return 1; + c++; + ret++; + count--; + } else { + street->more=0; + return ret; + } + } + return ret; +} + +static void street_attr_rewind(void *priv_data) { + /* struct street_priv *street=priv_data; */ + +} + +static int street_attr_get(void *priv_data, enum attr_type attr_type, struct attr *attr) { + struct street_priv *street=priv_data; + int nameid; + + dbg(lvl_debug,"segid 0x%x", street_str_get_segid(street->str)); + attr->type=attr_type; + switch (attr_type) { + case attr_any: + while (street->attr_next != attr_none) { + if (street_attr_get(street, street->attr_next, attr)) + return 1; + } + return 0; + case attr_label: + street->attr_next=attr_street_name; + nameid=street_str_get_nameid(street->str); + if (! nameid) + return 0; + if (! street->name.len) + street_name_get_by_id(&street->name,street->name_file,nameid); + attr->u.str=street->name.name2; + if (attr->u.str && attr->u.str[0]) + return 1; + attr->u.str=street->name.name1; + if (attr->u.str && attr->u.str[0]) + return 1; + return 0; + case attr_street_name: + street->attr_next=attr_street_name_systematic; + nameid=street_str_get_nameid(street->str); + if (! nameid) + return 0; + if (! street->name.len) + street_name_get_by_id(&street->name,street->name_file,nameid); + attr->u.str=street->name.name2; + return ((attr->u.str && attr->u.str[0]) ? 1:0); + case attr_street_name_systematic: + street->attr_next=attr_flags; + nameid=street_str_get_nameid(street->str); + if (! nameid) + return 0; + if (! street->name.len) + street_name_get_by_id(&street->name,street->name_file,nameid); + attr->u.str=street->name.name1; + return ((attr->u.str && attr->u.str[0]) ? 1:0); + case attr_flags: + attr->u.num=street->flags; + street->attr_next=attr_country_id; + return 1; + case attr_country_id: + street->attr_next=attr_debug; + nameid=street_str_get_nameid(street->str); + if (! nameid) + return 0; + if (! street->name.len) + street_name_get_by_id(&street->name,street->name_file,nameid); + attr->u.num=mg_country_to_isonum(street->name.country); + return 1; + case attr_debug: + street->attr_next=attr_none; + { + struct street_str *str=street->str; + sprintf(street->debug, + "order:0x%x\nsegid:0x%x\nlimit:0x%x\nunknown2:0x%x\nunknown3:0x%x\ntype:0x%x\nnameid:0x%x\ntownassoc:0x%x", + street_header_get_order(street->header),street_str_get_segid(str),street_str_get_limit(str), + street_str_get_unknown2(str),street_str_get_unknown3(str),street_str_get_type(str),street_str_get_nameid(str), + street->name.len ? street->name.townassoc : 0); + attr->u.str=street->debug; + } + return 1; + default: + return 0; + } + return 1; } static struct item_methods street_meth = { - street_coord_rewind, - street_coord_get, - street_attr_rewind, - street_attr_get, + street_coord_rewind, + street_coord_get, + street_attr_rewind, + street_attr_get, }; -static void -street_get_data(struct street_priv *street, unsigned char **p) -{ - street->header=(struct street_header *)(*p); - (*p)+=sizeof(struct street_header); - street->type_count=street_header_get_count(street->header); - street->type=(struct street_type *)(*p); - (*p)+=street->type_count*sizeof(struct street_type); -} - - /*0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 */ -static unsigned char limit[]={0,0,1,1,1,2,2,4,6,6,12,13,14,20,20,20,20,20,20}; - -int -street_get(struct map_rect_priv *mr, struct street_priv *street, struct item *item) -{ - int *flags; - struct coord_rect r; - for (;;) { - while (street->more) { - struct coord c; - street_coord_get(street, &c, 1); - } -#if 0 - if (street->housenumber) { - if (street_get_housenumber(mr, street, item)) - return 1; - street->housenumber=0; - } -#endif - if (mr->b.p == mr->b.p_start) { - street_get_data(street, &mr->b.p); - street->name_file=mr->m->file[file_strname_stn]; - if (mr->cur_sel && street_header_get_order(street->header) > limit[mr->cur_sel->order]) - return 0; - street->end=mr->b.end; - block_get_r(mr->b.b, &r); - street->ref=r; - street->bytes=street_get_bytes(&r); - street->str_start=street->str=(struct street_str *)mr->b.p; - street->coord_begin=mr->b.p; - street_coord_get_begin(&street->coord_begin); - street->p=street->coord_begin; - street->type--; - item->meth=&street_meth; - item->priv_data=street; - } else { - street->str++; - street->p=street->next; - } - if (! street_str_get_segid(street->str)) - return 0; - if (street_str_get_segid(street->str) < 0) - street->type++; -#if 0 - dbg_assert(street->p != NULL); -#endif - street->next=NULL; - street->status_rewind=street->status=street_str_get_segid(&street->str[1]) >= 0 ? 0:1; -#if 0 - if (street->type->country != 0x31) { - printf("country=0x%x\n", street->type->country); - } -#endif - item->id_hi=street_type_get_country(street->type) | (mr->current_file << 16); - item->id_lo=street_str_get_segid(street->str) > 0 ? street_str_get_segid(street->str) : -street_str_get_segid(street->str); - switch(street_str_get_type(street->str) & 0x1f) { - case 0xf: /* very small street */ - if (street_str_get_limit(street->str) == 0x33) - item->type=type_street_nopass; - else - item->type=type_street_0; - break; - case 0xd: - item->type=type_ferry; - break; - case 0xc: /* small street */ - item->type=type_street_1_city; - break; - case 0xb: - item->type=type_street_2_city; - break; - case 0xa: - if ((street_str_get_limit(street->str) == 0x03 || street_str_get_limit(street->str) == 0x30) && street_header_get_order(street->header) < 4) - item->type=type_street_4_city; - else - item->type=type_street_3_city; - break; - case 0x9: - if (street_header_get_order(street->header) < 5) - item->type=type_street_4_city; - else if (street_header_get_order(street->header) < 7) - item->type=type_street_2_city; - else - item->type=type_street_1_city; - break; - case 0x8: - item->type=type_street_2_land; - break; - case 0x7: - if ((street_str_get_limit(street->str) == 0x03 || street_str_get_limit(street->str) == 0x30) && street_header_get_order(street->header) < 4) - item->type=type_street_4_city; - else - item->type=type_street_3_land; - break; - case 0x6: - item->type=type_ramp; - break; - case 0x5: - item->type=type_street_4_land; - break; - case 0x4: - item->type=type_street_4_land; - break; - case 0x3: - item->type=type_street_n_lanes; - break; - case 0x2: - item->type=type_highway_city; - break; - case 0x1: - item->type=type_highway_land; - break; - default: - item->type=type_street_unkn; - dbg(lvl_error,"unknown type 0x%x\n",street_str_get_type(street->str)); - } - flags=item_get_default_flags(item->type); - if (flags) - street->flags=*flags; - else - street->flags=0; - if (street_str_get_type(street->str) & 0x40) { - street->flags|=(street_str_get_limit(street->str) & 0x30) ? AF_ONEWAYREV:0; - street->flags|=(street_str_get_limit(street->str) & 0x03) ? AF_ONEWAY:0; - } else { - street->flags|=(street_str_get_limit(street->str) & 0x30) ? AF_ONEWAY:0; - street->flags|=(street_str_get_limit(street->str) & 0x03) ? AF_ONEWAYREV:0; - } -#if 0 - coord_debug=(street->str->unknown2 != 0x40 || street->str->unknown3 != 0x40); - if (coord_debug) { - item->type=type_street_unkn; - printf("%d %02x %02x %02x %02x\n", street->str->segid, street->str->type, street->str->limit, street->str->unknown2, street->str->unknown3); - } -#endif - street->p_rewind=street->p; - street->name.len=0; - street->attr_next=attr_label; - street->more=1; - street->housenumber=1; - street->hn_count=0; - if (!map_selection_contains_item(mr->cur_sel, 0, item->type)) - continue; - item->meth=&street_meth; - item->priv_data=street; - return 1; - } -} - -int -street_get_byid(struct map_rect_priv *mr, struct street_priv *street, int id_hi, int id_lo, struct item *item) -{ - int country=id_hi & 0xffff; - int res; - struct coord_rect r; - dbg(lvl_debug,"enter(%p,%p,0x%x,0x%x,%p)\n", mr, street, id_hi, id_lo, item); - if (! country) - return 0; - if (! tree_search_hv(mr->m->dirname, "street", (id_lo >> 8) | (country << 24), id_lo & 0xff, &res)) - return 0; - dbg(lvl_debug,"res=0x%x (blk=0x%x)\n", res, res >> 12); - block_get_byindex(mr->m->file[mr->current_file], res >> 12, &mr->b); - street_get_data(street, &mr->b.p); - street->name_file=mr->m->file[file_strname_stn]; - street->end=mr->b.end; - block_get_r(mr->b.b, &r); - street->ref=r; - street->bytes=street_get_bytes(&r); - street->str_start=street->str=(struct street_str *)mr->b.p; - street->coord_begin=mr->b.p; - street_coord_get_begin(&street->coord_begin); - street->p=street->coord_begin; - street->type--; - item->meth=&street_meth; - item->priv_data=street; - street->str+=(res & 0xfff)-1; - dbg(lvl_debug,"segid 0x%x\n", street_str_get_segid(&street->str[1])); - return street_get(mr, street, item); -#if 0 - mr->b.p=mr->b.block_start+(res & 0xffff); - return town_get(mr, twn, item); -#endif - - return 0; +static void street_get_data(struct street_priv *street, unsigned char **p) { + street->header=(struct street_header *)(*p); + (*p)+=sizeof(struct street_header); + street->type_count=street_header_get_count(street->header); + street->type=(struct street_type *)(*p); + (*p)+=street->type_count*sizeof(struct street_type); +} + +/*0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 */ +static unsigned char limit[]= {0,0,1,1,1,2,2,4,6,6,12,13,14,20,20,20,20,20,20}; + +int street_get(struct map_rect_priv *mr, struct street_priv *street, struct item *item) { + int *flags; + struct coord_rect r; + for (;;) { + while (street->more) { + struct coord c; + street_coord_get(street, &c, 1); + } + if (mr->b.p == mr->b.p_start) { + street_get_data(street, &mr->b.p); + street->name_file=mr->m->file[file_strname_stn]; + if (mr->cur_sel && street_header_get_order(street->header) > limit[mr->cur_sel->order]) + return 0; + street->end=mr->b.end; + block_get_r(mr->b.b, &r); + street->ref=r; + street->bytes=street_get_bytes(&r); + street->str_start=street->str=(struct street_str *)mr->b.p; + street->coord_begin=mr->b.p; + street_coord_get_begin(&street->coord_begin); + street->p=street->coord_begin; + street->type--; + item->meth=&street_meth; + item->priv_data=street; + } else { + street->str++; + street->p=street->next; + } + if (! street_str_get_segid(street->str)) + return 0; + if (street_str_get_segid(street->str) < 0) + street->type++; + street->next=NULL; + street->status_rewind=street->status=street_str_get_segid(&street->str[1]) >= 0 ? 0:1; + item->id_hi=street_type_get_country(street->type) | (mr->current_file << 16); + item->id_lo=street_str_get_segid(street->str) > 0 ? street_str_get_segid(street->str) : -street_str_get_segid( + street->str); + switch(street_str_get_type(street->str) & 0x1f) { + case 0xf: /* very small street */ + if (street_str_get_limit(street->str) == 0x33) + item->type=type_street_nopass; + else + item->type=type_street_0; + break; + case 0xd: + item->type=type_ferry; + break; + case 0xc: /* small street */ + item->type=type_street_1_city; + break; + case 0xb: + item->type=type_street_2_city; + break; + case 0xa: + if ((street_str_get_limit(street->str) == 0x03 || street_str_get_limit(street->str) == 0x30) + && street_header_get_order(street->header) < 4) + item->type=type_street_4_city; + else + item->type=type_street_3_city; + break; + case 0x9: + if (street_header_get_order(street->header) < 5) + item->type=type_street_4_city; + else if (street_header_get_order(street->header) < 7) + item->type=type_street_2_city; + else + item->type=type_street_1_city; + break; + case 0x8: + item->type=type_street_2_land; + break; + case 0x7: + if ((street_str_get_limit(street->str) == 0x03 || street_str_get_limit(street->str) == 0x30) + && street_header_get_order(street->header) < 4) + item->type=type_street_4_city; + else + item->type=type_street_3_land; + break; + case 0x6: + item->type=type_ramp; + break; + case 0x5: + item->type=type_street_4_land; + break; + case 0x4: + item->type=type_street_4_land; + break; + case 0x3: + item->type=type_street_n_lanes; + break; + case 0x2: + item->type=type_highway_city; + break; + case 0x1: + item->type=type_highway_land; + break; + default: + item->type=type_street_unkn; + dbg(lvl_error,"unknown type 0x%x",street_str_get_type(street->str)); + } + flags=item_get_default_flags(item->type); + if (flags) + street->flags=*flags; + else + street->flags=0; + if (street_str_get_type(street->str) & 0x40) { + street->flags|=(street_str_get_limit(street->str) & 0x30) ? AF_ONEWAYREV:0; + street->flags|=(street_str_get_limit(street->str) & 0x03) ? AF_ONEWAY:0; + } else { + street->flags|=(street_str_get_limit(street->str) & 0x30) ? AF_ONEWAY:0; + street->flags|=(street_str_get_limit(street->str) & 0x03) ? AF_ONEWAYREV:0; + } + street->p_rewind=street->p; + street->name.len=0; + street->attr_next=attr_label; + street->more=1; + street->housenumber=1; + street->hn_count=0; + if (!map_selection_contains_item(mr->cur_sel, 0, item->type)) + continue; + item->meth=&street_meth; + item->priv_data=street; + return 1; + } +} + +int street_get_byid(struct map_rect_priv *mr, struct street_priv *street, int id_hi, int id_lo, struct item *item) { + int country=id_hi & 0xffff; + int res; + struct coord_rect r; + dbg(lvl_debug,"enter(%p,%p,0x%x,0x%x,%p)", mr, street, id_hi, id_lo, item); + if (! country) + return 0; + if (! tree_search_hv(mr->m->dirname, "street", (id_lo >> 8) | (country << 24), id_lo & 0xff, &res)) + return 0; + dbg(lvl_debug,"res=0x%x (blk=0x%x)", res, res >> 12); + block_get_byindex(mr->m->file[mr->current_file], res >> 12, &mr->b); + street_get_data(street, &mr->b.p); + street->name_file=mr->m->file[file_strname_stn]; + street->end=mr->b.end; + block_get_r(mr->b.b, &r); + street->ref=r; + street->bytes=street_get_bytes(&r); + street->str_start=street->str=(struct street_str *)mr->b.p; + street->coord_begin=mr->b.p; + street_coord_get_begin(&street->coord_begin); + street->p=street->coord_begin; + street->type--; + item->meth=&street_meth; + item->priv_data=street; + street->str+=(res & 0xfff)-1; + dbg(lvl_debug,"segid 0x%x", street_str_get_segid(&street->str[1])); + return street_get(mr, street, item); } struct street_name_index { - int block; - unsigned short country; - int town_assoc; - char name[0]; + int block; + unsigned short country; + int town_assoc; + char name[0]; } __attribute__((packed)); -static unsigned char -latin1_tolower(unsigned char c) -{ - if (c >= 'A' && c <= 'Z') - return c - 'A' + 'a'; - if (c == 0xc4 || c == 0xc9 || c == 0xd6 || c == 0xdc) - return c+0x20; - return c; -} - -static unsigned char -latin1_tolower_ascii(unsigned char c) -{ - unsigned char ret=latin1_tolower(c); - switch (ret) { - case 0xe4: - return 'a'; - case 0xe9: - return 'e'; - case 0xf6: - return 'o'; - case 0xfc: - return 'u'; - default: - if (ret >= 0x80) - dbg(lvl_debug,"ret=0x%x\n",c); - return ret; - } -} - -static int -strncasecmp_latin1(char *str1, char *str2, int len) -{ - int d; - while (len--) { - d=latin1_tolower((unsigned char)(*str1))-latin1_tolower((unsigned char)(*str2)); - if (d) - return d; - if (! *str1) - return 0; - str1++; - str2++; - } - return 0; -} - -static int -strncasecmp_latin1_ascii(char *str1, char *str2, int len) -{ - int d; - while (len--) { - d=latin1_tolower_ascii((unsigned char)(*str1))-latin1_tolower_ascii((unsigned char)(*str2)); - if (d) - return d; - if (! *str1) - return 0; - str1++; - str2++; - } - return 0; -} - -static int -street_search_compare_do(struct map_rect_priv *mr, int country, int town_assoc, char *name) -{ - int d,len; - - dbg(lvl_debug,"enter"); - dbg(lvl_debug,"country 0x%x town_assoc 0x%x name '%s'\n", country, town_assoc, name); - d=(mr->search_item.id_hi & 0xffff)-country; - dbg(lvl_debug,"country %d (%d vs %d)\n", d, mr->search_item.id_hi & 0xffff, country); - if (!d) { - if (mr->search_item.id_lo == town_assoc ) { - dbg(lvl_debug,"town_assoc match (0x%x)\n", town_assoc); - len=mr->search_partial ? strlen(mr->search_str):INT_MAX; - d=strncasecmp_latin1(mr->search_str, name, len); - if (!strncasecmp_latin1_ascii(mr->search_str, name, len)) - d=0; - dbg(lvl_debug,"string %d\n", d); - } else { - if (town_assoc < mr->search_item.id_lo) - d=1; - else - d=-1; - dbg(lvl_debug,"assoc %d 0x%x-0x%x\n",d, mr->search_item.id_lo, town_assoc); - } - } - dbg(lvl_debug,"d=%d\n", d); - return d; -} - -static int -street_search_compare(unsigned char **p, struct map_rect_priv *mr) -{ - struct street_name_index *i; - int ret; - - dbg(lvl_debug,"enter\n"); - i=(struct street_name_index *)(*p); - *p+=sizeof(*i)+strlen(i->name)+1; - - dbg(lvl_debug,"block 0x%x\n", i->block); - - ret=street_search_compare_do(mr, i->country, i->town_assoc, i->name); - if (ret <= 0) - mr->search_block=i->block; - return ret; -} - -static void -street_name_coord_rewind(void *priv_data) -{ - /* struct street_priv *street=priv_data; */ - -} - -static void -street_name_attr_rewind(void *priv_data) -{ - /* struct street_priv *street=priv_data; */ - -} - -static int -street_name_coord_get(void *priv_data, struct coord *c, int count) -{ - struct map_rect_priv *mr=priv_data; - struct street_name_numbers snns; - unsigned char *p=mr->street.name.aux_data; - - dbg(lvl_debug,"aux_data=%p\n", p); - if (count) { - street_name_numbers_get(&snns, &p); - street_name_numbers_get_coord(&snns, c); - return 1; - } - - return 0; +static unsigned char latin1_tolower(unsigned char c) { + if (c >= 'A' && c <= 'Z') + return c - 'A' + 'a'; + if (c == 0xc4 || c == 0xc9 || c == 0xd6 || c == 0xdc) + return c+0x20; + return c; +} + +static unsigned char latin1_tolower_ascii(unsigned char c) { + unsigned char ret=latin1_tolower(c); + switch (ret) { + case 0xe4: + return 'a'; + case 0xe9: + return 'e'; + case 0xf6: + return 'o'; + case 0xfc: + return 'u'; + default: + if (ret >= 0x80) + dbg(lvl_debug,"ret=0x%x",c); + return ret; + } +} + +static int strncasecmp_latin1(char *str1, char *str2, int len) { + int d; + while (len--) { + d=latin1_tolower((unsigned char)(*str1))-latin1_tolower((unsigned char)(*str2)); + if (d) + return d; + if (! *str1) + return 0; + str1++; + str2++; + } + return 0; +} + +static int strncasecmp_latin1_ascii(char *str1, char *str2, int len) { + int d; + while (len--) { + d=latin1_tolower_ascii((unsigned char)(*str1))-latin1_tolower_ascii((unsigned char)(*str2)); + if (d) + return d; + if (! *str1) + return 0; + str1++; + str2++; + } + return 0; +} + +static int street_search_compare_do(struct map_rect_priv *mr, int country, int town_assoc, char *name) { + int d,len; + + dbg(lvl_debug,"enter"); + dbg(lvl_debug,"country 0x%x town_assoc 0x%x name '%s'", country, town_assoc, name); + d=(mr->search_item.id_hi & 0xffff)-country; + dbg(lvl_debug,"country %d (%d vs %d)", d, mr->search_item.id_hi & 0xffff, country); + if (!d) { + if (mr->search_item.id_lo == town_assoc ) { + dbg(lvl_debug,"town_assoc match (0x%x)", town_assoc); + len=mr->search_partial ? strlen(mr->search_str):INT_MAX; + d=strncasecmp_latin1(mr->search_str, name, len); + if (!strncasecmp_latin1_ascii(mr->search_str, name, len)) + d=0; + dbg(lvl_debug,"string %d", d); + } else { + if (town_assoc < mr->search_item.id_lo) + d=1; + else + d=-1; + dbg(lvl_debug,"assoc %d 0x%x-0x%x",d, mr->search_item.id_lo, town_assoc); + } + } + dbg(lvl_debug,"d=%d", d); + return d; +} + +static int street_search_compare(unsigned char **p, struct map_rect_priv *mr) { + struct street_name_index *i; + int ret; + + dbg(lvl_debug,"enter"); + i=(struct street_name_index *)(*p); + *p+=sizeof(*i)+strlen(i->name)+1; + + dbg(lvl_debug,"block 0x%x", i->block); + + ret=street_search_compare_do(mr, i->country, i->town_assoc, i->name); + if (ret <= 0) + mr->search_block=i->block; + return ret; +} + +static void street_name_coord_rewind(void *priv_data) { + /* struct street_priv *street=priv_data; */ + +} + +static void street_name_attr_rewind(void *priv_data) { + /* struct street_priv *street=priv_data; */ + +} + +static int street_name_coord_get(void *priv_data, struct coord *c, int count) { + struct map_rect_priv *mr=priv_data; + struct street_name_numbers snns; + unsigned char *p=mr->street.name.aux_data; + + dbg(lvl_debug,"aux_data=%p", p); + if (count) { + street_name_numbers_get(&snns, &p); + street_name_numbers_get_coord(&snns, c); + return 1; + } + + return 0; } #if 0 -static void -debug(struct map_rect_priv *mr) -{ - int i; - struct street_name_numbers nns; - unsigned char *p=mr->street.name.aux_data; - unsigned char *end=p+mr->street.name.aux_len; - printf("len=0x%x\n", mr->street.name.aux_len); - for (i = 0 ; i < mr->street.name.aux_len ; i++) { - printf("%02x ",mr->street.name.aux_data[i]); - } - printf("\n"); - { - while (p < end) { - unsigned char *pn,*pn_end; - struct street_name_number nn; - street_name_numbers_get(&nns, &p); - printf("name_numbers:\n"); - printf(" len 0x%x\n", nns.len); - printf(" tag 0x%x\n", nns.tag); - printf(" dist 0x%x\n", nns.dist); - printf(" country 0x%x\n", nns.country); - printf(" coord 0x%x,0x%x\n", nns.c->x, nns.c->y); - printf(" first %d\n", nns.first.number); - printf(" last %d\n", nns.last.number); - printf(" segment count 0x%x\n", nns.segment_count); - printf(" aux_len 0x%x\n", nns.aux_len); - pn=nns.aux_data; - pn_end=nns.aux_data+nns.aux_len; - while (pn < pn_end) { - printf(" number:\n"); - street_name_number_get(&nn, &pn); - printf(" len 0x%x\n", nn.len); - printf(" tag 0x%x\n", nn.tag); - printf(" coord 0x%x,0x%x\n", nn.c->x, nn.c->y); - printf(" first %d\n", nn.first.number); - printf(" last %d\n", nn.last.number); - } - } - } +static void debug(struct map_rect_priv *mr) { + int i; + struct street_name_numbers nns; + unsigned char *p=mr->street.name.aux_data; + unsigned char *end=p+mr->street.name.aux_len; + printf("len=0x%x\n", mr->street.name.aux_len); + for (i = 0 ; i < mr->street.name.aux_len ; i++) { + printf("%02x ",mr->street.name.aux_data[i]); + } + printf("\n"); + { + while (p < end) { + unsigned char *pn,*pn_end; + struct street_name_number nn; + street_name_numbers_get(&nns, &p); + printf("name_numbers:\n"); + printf(" len 0x%x\n", nns.len); + printf(" tag 0x%x\n", nns.tag); + printf(" dist 0x%x\n", nns.dist); + printf(" country 0x%x\n", nns.country); + printf(" coord 0x%x,0x%x\n", nns.c->x, nns.c->y); + printf(" first %d\n", nns.first.number); + printf(" last %d\n", nns.last.number); + printf(" segment count 0x%x\n", nns.segment_count); + printf(" aux_len 0x%x\n", nns.aux_len); + pn=nns.aux_data; + pn_end=nns.aux_data+nns.aux_len; + while (pn < pn_end) { + printf(" number:\n"); + street_name_number_get(&nn, &pn); + printf(" len 0x%x\n", nn.len); + printf(" tag 0x%x\n", nn.tag); + printf(" coord 0x%x,0x%x\n", nn.c->x, nn.c->y); + printf(" first %d\n", nn.first.number); + printf(" last %d\n", nn.last.number); + } + } + } } #endif -static int -street_name_attr_get(void *priv_data, enum attr_type attr_type, struct attr *attr) -{ - struct map_rect_priv *mr=priv_data; - - attr->type=attr_type; - switch (attr_type) { - case attr_street_name: - attr->u.str=mr->street.name.name2; - return ((attr->u.str && attr->u.str[0]) ? 1:0); - case attr_street_name_systematic: - attr->u.str=mr->street.name.name1; - return ((attr->u.str && attr->u.str[0]) ? 1:0); - case attr_town_name: - case attr_district_name: - case attr_postal: - if (!mr->search_item_tmp) - mr->search_item_tmp=map_rect_get_item_byid_mg(mr->search_mr_tmp, mr->street.name_numbers.country | (file_town_twn << 16), mr->street.name_numbers.dist); - if (!mr->search_item_tmp) - return 0; - return item_attr_get(mr->search_item_tmp, attr_type, attr); - default: - dbg(lvl_error,"unknown attr %s\n",attr_to_name(attr_type)); - return 0; - } +static int street_name_attr_get(void *priv_data, enum attr_type attr_type, struct attr *attr) { + struct map_rect_priv *mr=priv_data; + + attr->type=attr_type; + switch (attr_type) { + case attr_street_name: + attr->u.str=mr->street.name.name2; + return ((attr->u.str && attr->u.str[0]) ? 1:0); + case attr_street_name_systematic: + attr->u.str=mr->street.name.name1; + return ((attr->u.str && attr->u.str[0]) ? 1:0); + case attr_town_name: + case attr_district_name: + case attr_postal: + if (!mr->search_item_tmp) + mr->search_item_tmp=map_rect_get_item_byid_mg(mr->search_mr_tmp, + mr->street.name_numbers.country | (file_town_twn << 16), mr->street.name_numbers.dist); + if (!mr->search_item_tmp) + return 0; + return item_attr_get(mr->search_item_tmp, attr_type, attr); + default: + dbg(lvl_error,"unknown attr %s",attr_to_name(attr_type)); + return 0; + } } @@ -811,264 +720,247 @@ street_name_attr_get(void *priv_data, enum attr_type attr_type, struct attr *att static struct item_methods street_name_meth = { - street_name_coord_rewind, - street_name_coord_get, - street_name_attr_rewind, - street_name_attr_get, + street_name_coord_rewind, + street_name_coord_get, + street_name_attr_rewind, + street_name_attr_get, }; -int -street_name_get_byid(struct map_rect_priv *mr, struct street_priv *street, int id_hi, int id_lo, struct item *item) -{ - mr->current_file=id_hi >> 16; - street->name_file=mr->m->file[mr->current_file]; - item->type=type_street_name; - item->id_hi=id_hi; - item->id_lo=id_lo; - item->meth=&street_name_meth; - item->map=NULL; - item->priv_data=mr; - mr->b.p=street->name_file->begin+item->id_lo; - dbg(lvl_debug,"last %p map %p file %d begin %p\n", mr->b.p, mr->m, mr->current_file, mr->m->file[mr->current_file]->begin); - street_name_get(&street->name, &mr->b.p); - return 1; -} - -static struct item * -street_search_get_item_street_name(struct map_rect_priv *mr) -{ - int dir=1,leaf; - unsigned char *last; - - dbg(lvl_debug,"enter\n"); - if (! mr->search_blk_count) { - dbg(lvl_debug,"partial 0x%x '%s' ***\n", mr->town.street_assoc, mr->search_str); - if (mr->search_linear) - return NULL; - dbg(lvl_debug,"tree_search_next\n"); - mr->search_block=-1; - while ((leaf=tree_search_next(&mr->ts, &mr->search_p, dir)) != -1) { - dir=street_search_compare(&mr->search_p, mr); - } - dbg(lvl_debug,"dir=%d mr->search_block=0x%x\n", dir, mr->search_block); - if (mr->search_block == -1) - return NULL; - mr->search_blk_count=1; - block_get_byindex(mr->m->file[file_strname_stn], mr->search_block, &mr->b); - mr->b.p=mr->b.block_start+12; - } - dbg(lvl_debug,"name id %td\n", mr->b.p-mr->m->file[file_strname_stn]->begin); - if (! mr->search_blk_count) - return NULL; - for (;;) { - if (mr->b.p >= mr->b.end) { - if (!block_next_lin(mr)) { - dbg(lvl_debug,"end of blocks in %p, %p\n", mr->m->file[file_strname_stn]->begin, mr->m->file[file_strname_stn]->end); - return NULL; - } - mr->b.p=mr->b.block_start+12; - } - while (mr->b.p < mr->b.end) { - last=mr->b.p; - street_name_get(&mr->street.name, &mr->b.p); - dir=street_search_compare_do(mr, mr->street.name.country, mr->street.name.townassoc, mr->street.name.name2); - dbg(lvl_debug,"country 0x%x assoc 0x%x name1 '%s' name2 '%s' dir=%d\n", mr->street.name.country, mr->street.name.townassoc, mr->street.name.name1, mr->street.name.name2, dir); - if (dir < 0) { - dbg(lvl_debug,"end of data\n"); - mr->search_blk_count=0; - return NULL; - } - if (!dir) { - dbg(lvl_debug,"result country 0x%x assoc 0x%x name1 '%s' name2 '%s' dir=%d aux_data=%p len=0x%x\n", mr->street.name.country, mr->street.name.townassoc, mr->street.name.name1, mr->street.name.name2, dir, mr->street.name.aux_data, mr->street.name.aux_len); - mr->item.type = type_street_name; - mr->item.id_hi=(file_strname_stn << 16); - mr->item.id_lo=last-mr->m->file[file_strname_stn]->begin; - dbg(lvl_debug,"id 0x%x 0x%x last %p map %p file %d begin %p\n", mr->item.id_hi, mr->item.id_lo, last, mr->m, mr->current_file, mr->m->file[mr->current_file]->begin); - mr->item.meth=&street_name_meth; - mr->item.map=NULL; - mr->item.priv_data=mr; - /* debug(mr); */ - dbg(lvl_debug,"last %p\n",last); - return &mr->item; - } - } - } +int street_name_get_byid(struct map_rect_priv *mr, struct street_priv *street, int id_hi, int id_lo, + struct item *item) { + mr->current_file=id_hi >> 16; + street->name_file=mr->m->file[mr->current_file]; + item->type=type_street_name; + item->id_hi=id_hi; + item->id_lo=id_lo; + item->meth=&street_name_meth; + item->map=NULL; + item->priv_data=mr; + mr->b.p=street->name_file->begin+item->id_lo; + dbg(lvl_debug,"last %p map %p file %d begin %p", mr->b.p, mr->m, mr->current_file, + mr->m->file[mr->current_file]->begin); + street_name_get(&street->name, &mr->b.p); + return 1; +} + +static struct item *street_search_get_item_street_name(struct map_rect_priv *mr) { + int dir=1,leaf; + unsigned char *last; + + dbg(lvl_debug,"enter"); + if (! mr->search_blk_count) { + dbg(lvl_debug,"partial 0x%x '%s' ***", mr->town.street_assoc, mr->search_str); + if (mr->search_linear) + return NULL; + dbg(lvl_debug,"tree_search_next"); + mr->search_block=-1; + while ((leaf=tree_search_next(&mr->ts, &mr->search_p, dir)) != -1) { + dir=street_search_compare(&mr->search_p, mr); + } + dbg(lvl_debug,"dir=%d mr->search_block=0x%x", dir, mr->search_block); + if (mr->search_block == -1) + return NULL; + mr->search_blk_count=1; + block_get_byindex(mr->m->file[file_strname_stn], mr->search_block, &mr->b); + mr->b.p=mr->b.block_start+12; + } + dbg(lvl_debug,"name id %td", mr->b.p-mr->m->file[file_strname_stn]->begin); + if (! mr->search_blk_count) + return NULL; + for (;;) { + if (mr->b.p >= mr->b.end) { + if (!block_next_lin(mr)) { + dbg(lvl_debug,"end of blocks in %p, %p", mr->m->file[file_strname_stn]->begin, mr->m->file[file_strname_stn]->end); + return NULL; + } + mr->b.p=mr->b.block_start+12; + } + while (mr->b.p < mr->b.end) { + last=mr->b.p; + street_name_get(&mr->street.name, &mr->b.p); + dir=street_search_compare_do(mr, mr->street.name.country, mr->street.name.townassoc, mr->street.name.name2); + dbg(lvl_debug,"country 0x%x assoc 0x%x name1 '%s' name2 '%s' dir=%d", mr->street.name.country, + mr->street.name.townassoc, mr->street.name.name1, mr->street.name.name2, dir); + if (dir < 0) { + dbg(lvl_debug,"end of data"); + mr->search_blk_count=0; + return NULL; + } + if (!dir) { + dbg(lvl_debug,"result country 0x%x assoc 0x%x name1 '%s' name2 '%s' dir=%d aux_data=%p len=0x%x", + mr->street.name.country, mr->street.name.townassoc, mr->street.name.name1, mr->street.name.name2, dir, + mr->street.name.aux_data, mr->street.name.aux_len); + mr->item.type = type_street_name; + mr->item.id_hi=(file_strname_stn << 16); + mr->item.id_lo=last-mr->m->file[file_strname_stn]->begin; + dbg(lvl_debug,"id 0x%x 0x%x last %p map %p file %d begin %p", mr->item.id_hi, mr->item.id_lo, last, mr->m, + mr->current_file, mr->m->file[mr->current_file]->begin); + mr->item.meth=&street_name_meth; + mr->item.map=NULL; + mr->item.priv_data=mr; + /* debug(mr); */ + dbg(lvl_debug,"last %p",last); + return &mr->item; + } + } + } } struct item * -street_search_get_item(struct map_rect_priv *mr) -{ - struct item *item; - for (;;) { - if (!mr->street.name.tmp_data || street_name_eod(&mr->street.name)) { - item=street_search_get_item_street_name(mr); - if (!item) - return NULL; - if (!mr->street.name.aux_len) - return item; - } - mr->item.id_hi++; - street_name_numbers_get(&mr->street.name_numbers, &mr->street.name.tmp_data); - mr->search_item_tmp=NULL; - return &mr->item; - } -} - -static int -street_name_numbers_next(struct map_rect_priv *mr) -{ - if (street_name_eod(&mr->street.name)) - return 0; - dbg(lvl_debug,"%p vs %p\n",mr->street.name.tmp_data, mr->street.name.aux_data); - street_name_numbers_get(&mr->street.name_numbers, &mr->street.name.tmp_data); - return 1; -} - -static int -street_name_number_next(struct map_rect_priv *mr) -{ - if (street_name_numbers_eod(&mr->street.name_numbers)) - return 0; - street_name_number_get(&mr->street.name_number, &mr->street.name_numbers.tmp_data); - sprintf(mr->street.first_number,"%d%s",mr->street.name_number.first.number,mr->street.name_number.first.suffix); - sprintf(mr->street.last_number,"%d%s",mr->street.name_number.last.number,mr->street.name_number.last.suffix); - mr->street.current_number[0]='\0'; - return 1; -} - -static void -housenumber_coord_rewind(void *priv_data) -{ - /* struct street_priv *street=priv_data; */ - -} - -static void -housenumber_attr_rewind(void *priv_data) -{ - /* struct street_priv *street=priv_data; */ - -} - -static int -housenumber_coord_get(void *priv_data, struct coord *c, int count) -{ - return 0; -} - -static int -housenumber_attr_get(void *priv_data, enum attr_type attr_type, struct attr *attr) -{ - struct map_rect_priv *mr=priv_data; - attr->type=attr_type; - switch (attr_type) { - case attr_house_number: - attr->u.str=mr->street.current_number; - return 1; - case attr_town_name: - case attr_district_name: - case attr_postal: - if (!mr->search_item_tmp) - mr->search_item_tmp=map_rect_get_item_byid_mg(mr->search_mr_tmp, mr->street.name_numbers.country | (file_town_twn << 16), mr->street.name_numbers.dist); - if (!mr->search_item_tmp) - return 0; - return item_attr_get(mr->search_item_tmp, attr_type, attr); - default: - dbg(lvl_error,"unknown attr %s\n",attr_to_name(attr_type)); - return 0; - } +street_search_get_item(struct map_rect_priv *mr) { + struct item *item; + for (;;) { + if (!mr->street.name.tmp_data || street_name_eod(&mr->street.name)) { + item=street_search_get_item_street_name(mr); + if (!item) + return NULL; + if (!mr->street.name.aux_len) + return item; + } + mr->item.id_hi++; + street_name_numbers_get(&mr->street.name_numbers, &mr->street.name.tmp_data); + mr->search_item_tmp=NULL; + return &mr->item; + } +} + +static int street_name_numbers_next(struct map_rect_priv *mr) { + if (street_name_eod(&mr->street.name)) + return 0; + dbg(lvl_debug,"%p vs %p",mr->street.name.tmp_data, mr->street.name.aux_data); + street_name_numbers_get(&mr->street.name_numbers, &mr->street.name.tmp_data); + return 1; +} + +static int street_name_number_next(struct map_rect_priv *mr) { + if (street_name_numbers_eod(&mr->street.name_numbers)) + return 0; + street_name_number_get(&mr->street.name_number, &mr->street.name_numbers.tmp_data); + sprintf(mr->street.first_number,"%d%s",mr->street.name_number.first.number,mr->street.name_number.first.suffix); + sprintf(mr->street.last_number,"%d%s",mr->street.name_number.last.number,mr->street.name_number.last.suffix); + mr->street.current_number[0]='\0'; + return 1; +} + +static void housenumber_coord_rewind(void *priv_data) { + /* struct street_priv *street=priv_data; */ + +} + +static void housenumber_attr_rewind(void *priv_data) { + /* struct street_priv *street=priv_data; */ + +} + +static int housenumber_coord_get(void *priv_data, struct coord *c, int count) { + return 0; +} + +static int housenumber_attr_get(void *priv_data, enum attr_type attr_type, struct attr *attr) { + struct map_rect_priv *mr=priv_data; + attr->type=attr_type; + switch (attr_type) { + case attr_house_number: + attr->u.str=mr->street.current_number; + return 1; + case attr_town_name: + case attr_district_name: + case attr_postal: + if (!mr->search_item_tmp) + mr->search_item_tmp=map_rect_get_item_byid_mg(mr->search_mr_tmp, + mr->street.name_numbers.country | (file_town_twn << 16), mr->street.name_numbers.dist); + if (!mr->search_item_tmp) + return 0; + return item_attr_get(mr->search_item_tmp, attr_type, attr); + default: + dbg(lvl_error,"unknown attr %s",attr_to_name(attr_type)); + return 0; + } } static struct item_methods housenumber_meth = { - housenumber_coord_rewind, - housenumber_coord_get, - housenumber_attr_rewind, - housenumber_attr_get, + housenumber_coord_rewind, + housenumber_coord_get, + housenumber_attr_rewind, + housenumber_attr_get, }; -int -housenumber_search_setup(struct map_rect_priv *mr) -{ - dbg(lvl_debug,"enter (0x%x,0x%x)\n",mr->search_item.id_hi,mr->search_item.id_lo); - int id=mr->search_item.id_hi & 0xff; - mr->current_file=file_strname_stn; - mr->street.name_file=mr->m->file[mr->current_file]; - mr->b.p=mr->street.name_file->begin+mr->search_item.id_lo; - mr->search_str=g_strdup(mr->search_attr->u.str); - dbg(lvl_debug,"last %p\n",mr->b.p); - street_name_get(&mr->street.name, &mr->b.p); -#if 0 - debug(mr); -#endif - while (id > 0) { - id--; - dbg(lvl_debug,"loop\n"); - if (!street_name_numbers_next(mr)) - return 0; - } - mr->item.type=type_house_number; - mr->item.priv_data=mr; - mr->item.id_hi=mr->search_item.id_hi + 0x100; - mr->item.meth=&housenumber_meth; - if (!id) - mr->item.id_hi+=1; - mr->item.id_lo=mr->search_item.id_lo; - dbg(lvl_debug,"getting name_number %p vs %p + %d\n",mr->street.name_numbers.tmp_data,mr->street.name_numbers.aux_data, mr->street.name_numbers.aux_len); - if (!street_name_number_next(mr)) - return 0; - dbg(lvl_debug,"enter\n"); - // debug(mr); - return 1; -} - -static int -house_number_next(char *number, char *first, char *last, int interpolation, int *percentage) -{ - int firstn=atoi(first); - int lastn=atoi(last); - int current,delta,len=lastn-firstn; - if (interpolation) { - len/=2; - } - if (!number[0]) { - strcpy(number,first); - delta=0; - } else { - current=atoi(number)+(interpolation ? 2:1); - if (current > lastn) - return 0; - sprintf(number,"%d",current); - delta=current-firstn; - } - if (percentage) { - if (len) - *percentage=delta*100/len; - else - *percentage=50; - } - return 1; +int housenumber_search_setup(struct map_rect_priv *mr) { + dbg(lvl_debug,"enter (0x%x,0x%x)",mr->search_item.id_hi,mr->search_item.id_lo); + int id=mr->search_item.id_hi & 0xff; + mr->current_file=file_strname_stn; + mr->street.name_file=mr->m->file[mr->current_file]; + mr->b.p=mr->street.name_file->begin+mr->search_item.id_lo; + mr->search_str=g_strdup(mr->search_attr->u.str); + dbg(lvl_debug,"last %p",mr->b.p); + street_name_get(&mr->street.name, &mr->b.p); + while (id > 0) { + id--; + dbg(lvl_debug,"loop"); + if (!street_name_numbers_next(mr)) + return 0; + } + mr->item.type=type_house_number; + mr->item.priv_data=mr; + mr->item.id_hi=mr->search_item.id_hi + 0x100; + mr->item.meth=&housenumber_meth; + if (!id) + mr->item.id_hi+=1; + mr->item.id_lo=mr->search_item.id_lo; + dbg(lvl_debug,"getting name_number %p vs %p + %d",mr->street.name_numbers.tmp_data,mr->street.name_numbers.aux_data, + mr->street.name_numbers.aux_len); + if (!street_name_number_next(mr)) + return 0; + dbg(lvl_debug,"enter"); + // debug(mr); + return 1; +} + +static int house_number_next(char *number, char *first, char *last, int interpolation, int *percentage) { + int firstn=atoi(first); + int lastn=atoi(last); + int current,delta,len=lastn-firstn; + if (interpolation) { + len/=2; + } + if (!number[0]) { + strcpy(number,first); + delta=0; + } else { + current=atoi(number)+(interpolation ? 2:1); + if (current > lastn) + return 0; + sprintf(number,"%d",current); + delta=current-firstn; + } + if (percentage) { + if (len) + *percentage=delta*100/len; + else + *percentage=50; + } + return 1; } struct item * -housenumber_search_get_item(struct map_rect_priv *mr) -{ - int d; - dbg(lvl_debug,"enter %s %s\n",mr->street.first_number,mr->street.last_number); - for (;;) { - if (!house_number_next(mr->street.current_number, mr->street.first_number, mr->street.last_number, 0, NULL)) { - if (!street_name_number_next(mr)) - return NULL; - continue; - } - if (mr->search_partial) - d=strncasecmp(mr->search_str, mr->street.current_number, strlen(mr->search_str)); - else - d=strcasecmp(mr->search_str, mr->street.current_number); - if (!d) { - mr->search_item_tmp=NULL; - return &mr->item; - } - } -} +housenumber_search_get_item(struct map_rect_priv *mr) { + int d; + dbg(lvl_debug,"enter %s %s",mr->street.first_number,mr->street.last_number); + for (;;) { + if (!house_number_next(mr->street.current_number, mr->street.first_number, mr->street.last_number, 0, NULL)) { + if (!street_name_number_next(mr)) + return NULL; + continue; + } + if (mr->search_partial) + d=strncasecmp(mr->search_str, mr->street.current_number, strlen(mr->search_str)); + else + d=strcasecmp(mr->search_str, mr->street.current_number); + if (!d) { + mr->search_item_tmp=NULL; + return &mr->item; + } + } +} |