Prepare RFID compilation in firmware mode
[librfid] / src / rfid_reader.c
index f41ae8f..a5dbeb2 100644 (file)
@@ -1,5 +1,5 @@
 /* librfid - core reader handling
- * (C) 2005 by Harald Welte <laforge@gnumonks.org>
+ * (C) 2005-2006 by Harald Welte <laforge@gnumonks.org>
  */
 
 /*
 
 #include <librfid/rfid.h>
 #include <librfid/rfid_reader.h>
+#include <librfid/rfid_reader_cm5121.h>
+#include <librfid/rfid_reader_openpcd.h>
 
-static struct rfid_reader *rfid_reader_list;
+static const struct rfid_reader *rfid_readers[] = {
+#ifndef LIBRFID_FIRMWARE
+       [RFID_READER_CM5121]    = &rfid_reader_cm5121,
+#endif
+       [RFID_READER_OPENPCD]   = &rfid_reader_openpcd,
+};
 
 struct rfid_reader_handle *
 rfid_reader_open(void *data, unsigned int id)
 {
-       struct rfid_reader *p;
+       const struct rfid_reader *p;
 
-       for (p = rfid_reader_list; p; p = p->next)
-               if (p->id == id)
-                       return p->open(data);
+       if (id >= ARRAY_SIZE(rfid_readers)) {
+               DEBUGP("unable to find matching reader\n");
+               return NULL;
+       }
 
-       DEBUGP("unable to find matching reader\n");
-       return NULL;
+       p = rfid_readers[id];
+
+       return p->open(data);
 }
 
 int
@@ -54,12 +63,3 @@ rfid_reader_close(struct rfid_reader_handle *rh)
 {
        rh->reader->close(rh);
 }
-
-int
-rfid_reader_register(struct rfid_reader *r)
-{
-       r->next = rfid_reader_list;
-       rfid_reader_list = r;
-
-       return 0;
-}