Diff of /trunk/src/osm.h

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revision 158 by harbaum, Fri Apr 10 11:13:26 2009 UTC revision 161 by harbaum, Sat Apr 11 11:28:56 2009 UTC
# Line 29  Line 29 
29    
30  /* item_id_t needs to be signed as osm2go uses negative ids for items */  /* item_id_t needs to be signed as osm2go uses negative ids for items */
31  /* not yet registered with the main osm database */  /* not yet registered with the main osm database */
32  typedef glong item_id_t;  #if 1
33  #define G_TYPE_ITEM_ID_T G_TYPE_LONG  /* currently 31 bit is still sufficient since there are less than */
34    /* 2 billion nodes or changesets */
35    typedef gint32 item_id_t;
36    #define G_TYPE_ITEM_ID_T G_TYPE_INT
37    #define ITEM_ID_FORMAT  "%" G_GINT32_FORMAT
38    #else
39    /* the future may require us to switch to 64 bits */
40    typedef gint64 item_id_t;
41    #define G_TYPE_ITEM_ID_T G_TYPE_INT64
42    #define ITEM_ID_FORMAT  "%" G_GINT64_FORMAT
43    #endif
44    
45  #define ID_ILLEGAL  ((item_id_t)0)  #define ID_ILLEGAL  ((item_id_t)0)
46    
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