examples, test and utils use now nfc_init() function.

examples/doc/quick_start_example1.c

@@ -13,12 +13,14 @@ main (int argc, const char *argv[])
 {
   nfc_device *pnd;
   nfc_target nt;
+  
+  nfc_init();
 
   // Display libnfc version
   const char *acLibnfcVersion = nfc_version ();
   printf ("%s uses libnfc %s\n", argv[0], acLibnfcVersion);
 
-  // Ope, using the first available NFC device
+  // Open, using the first available NFC device
   pnd = nfc_open (NULL);
 
   if (pnd == NULL) {

examples/nfc-anticol.c

@@ -148,6 +148,8 @@ main (int argc, char *argv[])
     }
   }
 
+  nfc_init();
+  
   // Try to open the NFC reader
   pnd = nfc_open (NULL);
 

examples/nfc-dep-initiator.c

@@ -71,6 +71,8 @@ main (int argc, const char *argv[])
     printf ("Usage: %s\n", argv[0]);
     return EXIT_FAILURE;
   }
+  
+  nfc_init();
 
   pnd = nfc_open (NULL);
   if (!pnd) {

examples/nfc-dep-target.c

@@ -71,6 +71,7 @@ main (int argc, const char *argv[])
   // the same machine: if there is more than one readers opened
   // nfc-dep-target will open the second reader
   // (we hope they're always detected in the same order)
+  nfc_init ();
   if (szDeviceFound == 1) {
     pnd = nfc_open (connstrings[0]);
   } else if (szDeviceFound > 1) {

examples/nfc-emulate-forum-tag2.c

@@ -182,6 +182,7 @@ main(int argc, char *argv[])
   };
 
   signal (SIGINT, stop_emulation);
+  nfc_init ();  
   pnd = nfc_open (NULL);
 
   if (pnd == NULL) {

examples/nfc-emulate-tag.c

@@ -179,6 +179,8 @@ main (int argc, char *argv[])
   signal (SIGINT, (void (*)()) intr_hdlr);
 #endif
 
+  nfc_init();
+  
   // Try to open the NFC reader
   pnd = nfc_open (NULL);
 

examples/nfc-emulate-uid.c

@@ -125,6 +125,8 @@ main (int argc, char *argv[])
   signal (SIGINT, (void (*)()) intr_hdlr);
 #endif
 
+  nfc_init ();
+  
   // Try to open the NFC device
   pnd = nfc_open (NULL);
 

examples/nfc-poll.c

@@ -102,6 +102,8 @@ main (int argc, const char *argv[])
 
   nfc_target nt;
   int res = 0;
+  
+  nfc_init ();
 
   pnd = nfc_open (NULL);
 

examples/nfc-relay.c

@@ -115,6 +115,9 @@ main (int argc, char *argv[])
     ERR ("%zd device found but two opened devices are needed to relay NFC.", szFound);
     return EXIT_FAILURE;
   }
+  
+  nfc_init ();
+  
   // Try to open the NFC emulator device
   pndTag = nfc_open (connstrings[0]);
   if (pndTag == NULL) {

examples/pn53x-diagnose.c

@@ -67,6 +67,9 @@ main (int argc, const char *argv[])
   if (argc > 1) {
     errx (1, "usage: %s", argv[0]);
   }
+  
+  nfc_init();
+  
   // Display libnfc version
   acLibnfcVersion = nfc_version ();
   printf ("%s uses libnfc %s\n", argv[0], acLibnfcVersion);

examples/pn53x-sam.c

@@ -77,6 +77,8 @@ main (int argc, const char *argv[])
   (void) argc;
   (void) argv;
 
+  nfc_init ();
+  
   // Display libnfc version
   const char *acLibnfcVersion = nfc_version ();
   printf ("%s uses libnfc %s\n", argv[0], acLibnfcVersion);

examples/pn53x-tamashell.c

@@ -86,6 +86,8 @@ int main(int argc, const char* argv[])
     }
   }
 
+  nfc_init ();
+  
   // Try to open the NFC reader
   pnd = nfc_open(NULL);