1 2 #ifndef _NINE_PDATA_H_ 3 #define _NINE_PDATA_H_ 4 5 struct pheader 6 { 7 boolean unknown; 8 GUID guid; 9 DWORD size; 10 }; 11 12 static int 13 ht_guid_compare( void *a, 14 void *b ) 15 { 16 return GUID_equal(a, b) ? 0 : 1; 17 } 18 19 static unsigned 20 ht_guid_hash( void *key ) 21 { 22 unsigned i, hash = 0; 23 const unsigned char *str = key; 24 25 for (i = 0; i < sizeof(GUID); i++) { 26 hash = (unsigned)(str[i]) + (hash << 6) + (hash << 16) - hash; 27 } 28 29 return hash; 30 } 31 32 static enum pipe_error 33 ht_guid_delete( void *key, 34 void *value, 35 void *data ) 36 { 37 struct pheader *header = value; 38 void *header_data = (void *)header + sizeof(*header); 39 40 if (header->unknown) { IUnknown_Release(*(IUnknown **)header_data); } 41 FREE(header); 42 43 return PIPE_OK; 44 } 45 46 #endif /* _NINE_PDATA_H_ */ 47
