void
ch_generate_tiles(char *map_suffix, char *suffix, FILE *tilesdir_out, struct zip_info *zip_info)
{
struct tile_info info;
FILE *in,*ref,*ddsg_coords,*ddsg;
FILE **graphfiles;
info.write=0;
info.maxlen=0;
info.suffix=suffix;
info.tiles_list=NULL;
info.tilesdir_out=tilesdir_out;
graphfiles=g_alloca(sizeof(FILE*)*(ch_levels+1));
ch_create_tempfiles(suffix, graphfiles, ch_levels, 1);
in=tempfile(map_suffix,"ways_split",0);
ref=tempfile(map_suffix,"ways_split_ref",0);
ddsg_coords=tempfile(suffix,"ddsg_coords",1);
ddsg=tempfile(suffix,"ddsg",1);
ch_generate_ddsg(in, ref, ddsg_coords, ddsg);
fclose(in);
fclose(ref);
fclose(ddsg_coords);
fclose(ddsg);
ch_generate_sgr(suffix);
ch_setup(suffix);
ch_process(graphfiles, ch_levels, 0);
ch_close_tempfiles(graphfiles, ch_levels);
tile_hash=g_hash_table_new(g_str_hash, g_str_equal);
ch_copy_to_tiles(suffix, ch_levels, &info, NULL);
merge_tiles(&info);
write_tilesdir(&info, zip_info, tilesdir_out);
}
static int
phase34(struct tile_info *info, struct zip_info *zip_info, FILE **in, FILE **reference, int in_count, int with_range)
{
int i;
processed_nodes=processed_nodes_out=processed_ways=processed_relations=processed_tiles=0;
bytes_read=0;
sig_alrm(0);
if (! info->write)
tile_hash=g_hash_table_new(g_str_hash, g_str_equal);
for (i = 0 ; i < in_count ; i++) {
if (in[i]) {
if (with_range)
phase34_process_file_range(info, in[i], reference ? reference[i]:NULL);
else
phase34_process_file(info, in[i], reference ? reference[i]:NULL);
}
}
if (! info->write)
merge_tiles(info);
sig_alrm(0);
sig_alrm_end();
write_tilesdir(info, zip_info, info->tilesdir_out);
return 0;
}
