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#include <string.h>
#include <stdlib.h>
#include "maptool.h"
#include "debug.h"
static char buffer[400000];
struct item_bin *item_bin=(struct item_bin *)(void *)buffer;
struct item_bin *
read_item(FILE *in)
{
struct item_bin *ib=(struct item_bin *) buffer;
for (;;) {
switch (item_bin_read(ib, in)) {
case 0:
return NULL;
case 2:
dbg_assert((ib->len+1)*4 < sizeof(buffer));
bytes_read+=(ib->len+1)*sizeof(int);
return ib;
default:
continue;
}
}
}
struct item_bin *
read_item_range(FILE *in, int *min, int *max)
{
struct range r;
if (fread(&r, sizeof(r), 1, in) != 1)
return NULL;
*min=r.min;
*max=r.max;
return read_item(in);
}
struct item_bin *
init_item(enum item_type type)
{
struct item_bin *ib=(struct item_bin *) buffer;
item_bin_init(ib, type);
return ib;
}
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