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

examples/doc/quick_start_example1.c

@@ -55,5 +55,6 @@ main (int argc, const char *argv[])
   }
   // Close NFC device
   nfc_close (pnd);
+  nfc_exit ();
   return EXIT_SUCCESS;
 }

examples/nfc-anticol.c

@@ -186,6 +186,7 @@ main (int argc, char *argv[])
   if (!transmit_bits (abtReqa, 7)) {
     printf ("Error: No tag available\n");
     nfc_close (pnd);
+    nfc_exit ();
     return 1;
   }
   memcpy (abtAtqa, abtRx, 2);
@@ -315,5 +316,6 @@ main (int argc, char *argv[])
   }
 
   nfc_close (pnd);
+  nfc_exit ();
   return 0;
 }

examples/nfc-dep-initiator.c

@@ -110,5 +110,6 @@ main (int argc, const char *argv[])
 
 error:
   nfc_close (pnd);
+  nfc_exit ();
   return EXIT_SUCCESS;
 }

examples/nfc-dep-target.c

@@ -141,5 +141,6 @@ main (int argc, const char *argv[])
 
 error:
   nfc_close (pnd);
+  nfc_exit ();
   return EXIT_SUCCESS;
 }

examples/nfc-emulate-forum-tag2.c

@@ -198,6 +198,7 @@ main(int argc, char *argv[])
   }
 
   nfc_close(pnd);
+  nfc_exit ();
 
   exit (EXIT_SUCCESS);
 
@@ -205,5 +206,6 @@ error:
   if (pnd) {
     nfc_perror (pnd, argv[0]);
     nfc_close (pnd);
+    nfc_exit ();
   }
 }

examples/nfc-emulate-tag.c

@@ -65,8 +65,9 @@ intr_hdlr (void)
 {
   printf ("\nQuitting...\n");
   if (pnd != NULL) {
-    nfc_close(pnd);
+    nfc_close(pnd);    
   }
+  nfc_exit ();
   exit (EXIT_FAILURE);
 }
 
@@ -268,6 +269,7 @@ main (int argc, char *argv[])
   }
 
   nfc_close(pnd);
+  nfc_exit ();
   exit (EXIT_SUCCESS);
 }
 

examples/nfc-emulate-uid.c

@@ -219,9 +219,11 @@ main (int argc, char *argv[])
     }
   }
   nfc_close (pnd);
+  nfc_exit ();
   exit (EXIT_SUCCESS);
 
 error:
   nfc_close (pnd);
+  nfc_exit ();
   exit (EXIT_FAILURE);
 }

examples/nfc-poll.c

@@ -122,6 +122,7 @@ main (int argc, const char *argv[])
   if ((res = nfc_initiator_poll_target (pnd, nmModulations, szModulations, uiPollNr, uiPeriod, &nt))  < 0) {
     nfc_perror (pnd, "nfc_initiator_poll_target");
     nfc_close (pnd);
+    nfc_exit ();
     exit (EXIT_FAILURE);
   }
 
@@ -131,5 +132,6 @@ main (int argc, const char *argv[])
     printf ("No target found.\n");
   }
   nfc_close (pnd);
+  nfc_exit ();
   exit (EXIT_SUCCESS);
 }

examples/nfc-relay.c

@@ -151,6 +151,7 @@ main (int argc, char *argv[])
   if ((szReaderRxBits = nfc_target_init (pndTag, &nt, abtReaderRx, sizeof (abtReaderRx), 0)) < 0) {
     ERR ("%s", "Initialization of NFC emulator failed");
     nfc_close (pndTag);
+    nfc_exit ();
     return EXIT_FAILURE;
   }
   printf ("%s", "Configuring emulator settings...");
@@ -218,7 +219,8 @@ main (int argc, char *argv[])
     }
   }
 
-  nfc_close (pndTag);
+  nfc_close (pndTag);  
   nfc_close (pndReader);
+  nfc_exit ();
   exit (EXIT_SUCCESS);
 }

examples/pn53x-sam.c

@@ -193,6 +193,7 @@ main (int argc, const char *argv[])
 
   // Close NFC device
   nfc_close (pnd);
+  nfc_exit ();
 
   exit (EXIT_SUCCESS);
 }

examples/pn53x-tamashell.c

@@ -200,5 +200,6 @@ int main(int argc, const char* argv[])
     fclose(input);
   }
   nfc_close(pnd);
+  nfc_exit ();
   return 1;
 }

libnfc/nfc.c

@@ -73,7 +73,7 @@ nfc_init()
 
 /**
  * @brief Deinitialize libnfc.
- *
+ * Should be called after closing all open devices and before your application terminates. 
  */
 void  
 nfc_exit()
@@ -188,8 +188,7 @@ nfc_close (nfc_device *pnd)
     nfc_idle (pnd);
     // Close, clean up and release the device 
     pnd->driver->close (pnd);
-    
-    log_fini ();
+
   }
 }
 

test/test_access_storm.c

@@ -51,4 +51,5 @@ test_access_storm (void)
 
 	n--;
     }
+    nfc_exit ();
 }

test/test_dep_active.c

@@ -43,6 +43,7 @@ cut_teardown (void)
 {
   nfc_close (devices[TARGET]);
   nfc_close (devices[INITIATOR]);
+  nfc_exit ();
 }
 
 struct thread_data {

test/test_dep_passive.c

@@ -43,6 +43,7 @@ cut_teardown (void)
 {
   nfc_close (devices[TARGET]);
   nfc_close (devices[INITIATOR]);
+  nfc_exit ();
 }
 
 struct thread_data {

test/test_device_modes_as_dep.c

@@ -41,6 +41,7 @@ cut_teardown (void)
 {
   nfc_close (second_device);
   nfc_close (first_device);
+  nfc_exit ();
 }
 
 struct thread_data {

test/test_register_access.c

@@ -44,4 +44,5 @@ test_register_endianness (void)
     cut_assert_equal_uint (0x55, value, cut_message ("check register value"));
 
     nfc_close (device);
+    nfc_exit ();
 }

test/test_register_endianness.c

@@ -35,4 +35,5 @@ test_register_endianness (void)
     cut_assert_equal_int (0, res, cut_message ("read register 0xFFF0"));
 
     nfc_close (device);
+    nfc_exit ();
 }

utils/nfc-emulate-forum-tag4.c

@@ -372,6 +372,7 @@ main (int argc, char *argv[])
       err (EXIT_FAILURE, "Can't save NDEF file '%s'", argv[2]);
     }
   }
-
+  
+  nfc_exit ();
   exit (EXIT_SUCCESS);
 }

utils/nfc-list.c

@@ -251,6 +251,7 @@ main (int argc, const char *argv[])
     }
     nfc_close (pnd);
   }
-
+  
+  nfc_exit ();
   return 0;
 }

utils/nfc-mfclassic.c

@@ -565,6 +565,7 @@ main (int argc, const char *argv[])
     if (nfc_initiator_select_passive_target (pnd, nmMifare, NULL, 0, &nt) < 0) {
       printf ("Error: no tag was found\n");
       nfc_close (pnd);
+      nfc_exit ();
       exit (EXIT_FAILURE);
     }
     // Test if we are dealing with a MIFARE compatible tag
@@ -663,6 +664,7 @@ main (int argc, const char *argv[])
       printf ("Done, all bytes have been extracted!\n");
     }
   };
-
+  
+  nfc_exit ();
   exit (EXIT_SUCCESS);
 }

utils/nfc-mfsetuid.c

@@ -215,6 +215,7 @@ main (int argc, char *argv[])
   if (!transmit_bits (abtReqa, 7)) {
     printf ("Error: No tag available\n");
     nfc_close (pnd);
+    nfc_exit ();
     return 1;
   }
   memcpy (abtAtqa, abtRx, 2);
@@ -353,5 +354,6 @@ main (int argc, char *argv[])
 
 
   nfc_close (pnd);
+  nfc_exit ();
   return 0;
 }

utils/nfc-mfultralight.c

@@ -230,6 +230,7 @@ main (int argc, const char *argv[])
   if (nfc_initiator_select_passive_target (pnd, nmMifare, NULL, 0, &nt) < 0) {
     ERR ("no tag was found\n");
     nfc_close (pnd);
+    nfc_exit ();
     return 1;
   }
   // Test if we are dealing with a MIFARE compatible tag
@@ -237,6 +238,7 @@ main (int argc, const char *argv[])
   if (nt.nti.nai.abtAtqa[1] != 0x44) {
     ERR ("tag is not a MIFARE Ultralight card\n");
     nfc_close (pnd);
+    nfc_exit ();
     return EXIT_FAILURE;
   }
   // Get the info from the current tag
@@ -268,6 +270,6 @@ main (int argc, const char *argv[])
   }
 
   nfc_close (pnd);
-
+  nfc_exit ();
   return EXIT_SUCCESS;
 }

utils/nfc-read-forum-tag3.c

@@ -317,5 +317,6 @@ error:
   if (pnd) {
     nfc_close (pnd);
   }
+  nfc_exit ();
   exit (error);
 }

utils/nfc-relay-picc.c

@@ -233,6 +233,7 @@ main (int argc, char *argv[])
     if (nfc_initiator_init (pndInitiator) < 0) {
       printf ("Error: fail initializing initiator\n");
       nfc_close (pndInitiator);
+      nfc_exit ();
       exit (EXIT_FAILURE);
     }
 
@@ -244,6 +245,7 @@ main (int argc, char *argv[])
     if (nfc_initiator_select_passive_target (pndInitiator, nm, NULL, 0, &ntRealTarget) < 0) {
       printf ("Error: no tag was found\n");
       nfc_close (pndInitiator);
+      nfc_exit ();
       exit (EXIT_FAILURE);
     }
 
@@ -253,21 +255,25 @@ main (int argc, char *argv[])
       if (print_hex_fd4(ntRealTarget.nti.nai.abtUid, ntRealTarget.nti.nai.szUidLen, "UID") != EXIT_SUCCESS) {
         fprintf (stderr, "Error while printing UID to FD4\n");
         nfc_close (pndInitiator);
+        nfc_exit ();
         exit(EXIT_FAILURE);
       }
       if (print_hex_fd4(ntRealTarget.nti.nai.abtAtqa, 2, "ATQA") != EXIT_SUCCESS) {
         fprintf (stderr, "Error while printing ATQA to FD4\n");
         nfc_close (pndInitiator);
+        nfc_exit ();
         exit(EXIT_FAILURE);
       }
       if (print_hex_fd4(&(ntRealTarget.nti.nai.btSak), 1, "SAK") != EXIT_SUCCESS) {
         fprintf (stderr, "Error while printing SAK to FD4\n");
         nfc_close (pndInitiator);
+        nfc_exit ();
         exit(EXIT_FAILURE);
       }
       if (print_hex_fd4(ntRealTarget.nti.nai.abtAts, ntRealTarget.nti.nai.szAtsLen, "ATS") != EXIT_SUCCESS) {
         fprintf (stderr, "Error while printing ATS to FD4\n");
         nfc_close (pndInitiator);
+        nfc_exit ();
         exit(EXIT_FAILURE);
       }
     } 
@@ -291,6 +297,7 @@ main (int argc, char *argv[])
       if (scan_hex_fd3(ntEmulatedTarget.nti.nai.abtUid, &(ntEmulatedTarget.nti.nai.szUidLen), "UID") != EXIT_SUCCESS) {
         fprintf (stderr, "Error while scanning UID from FD3\n");
         nfc_close (pndInitiator);
+        nfc_exit ();
         exit(EXIT_FAILURE);
       }
       if (scan_hex_fd3(ntEmulatedTarget.nti.nai.abtAtqa, &foo, "ATQA") != EXIT_SUCCESS) {
@@ -301,11 +308,13 @@ main (int argc, char *argv[])
       if (scan_hex_fd3(&(ntEmulatedTarget.nti.nai.btSak), &foo, "SAK") != EXIT_SUCCESS) {
         fprintf (stderr, "Error while scanning SAK from FD3\n");
         nfc_close (pndInitiator);
+        nfc_exit ();
         exit(EXIT_FAILURE);
       }
       if (scan_hex_fd3(ntEmulatedTarget.nti.nai.abtAts, &(ntEmulatedTarget.nti.nai.szAtsLen), "ATS") != EXIT_SUCCESS) {
         fprintf (stderr, "Error while scanning ATS from FD3\n");
         nfc_close (pndInitiator);
+        nfc_exit ();
         exit(EXIT_FAILURE);
       }
     } else {
@@ -350,6 +359,7 @@ main (int argc, char *argv[])
       if (!target_only_mode) {
         nfc_close (pndInitiator);
       }
+      nfc_exit ();
       return EXIT_FAILURE;
     }
 
@@ -362,6 +372,7 @@ main (int argc, char *argv[])
         nfc_close (pndInitiator);
       }
       nfc_close (pndTarget);
+      nfc_exit ();
       exit(EXIT_FAILURE);
     }
     printf ("%s\n", "Done, relaying frames now!");
@@ -379,6 +390,7 @@ main (int argc, char *argv[])
           nfc_close (pndInitiator);
         }
         nfc_close (pndTarget);
+        nfc_exit ();
         exit(EXIT_FAILURE);
       }
       szCapduLen = (size_t) res;
@@ -386,6 +398,7 @@ main (int argc, char *argv[])
         if (print_hex_fd4(abtCapdu, szCapduLen, "C-APDU") != EXIT_SUCCESS) {
         fprintf (stderr, "Error while printing C-APDU to FD4\n");
           nfc_close (pndTarget);
+          nfc_exit ();
           exit(EXIT_FAILURE);
         }
       }
@@ -393,6 +406,7 @@ main (int argc, char *argv[])
       if (scan_hex_fd3(abtCapdu, &szCapduLen, "C-APDU") != EXIT_SUCCESS) {
         fprintf (stderr, "Error while scanning C-APDU from FD3\n");
         nfc_close (pndInitiator);
+        nfc_exit ();
         exit(EXIT_FAILURE);
       }
     }
@@ -410,6 +424,7 @@ main (int argc, char *argv[])
       if (scan_hex_fd3(abtRapdu, &szRapduLen, "R-APDU") != EXIT_SUCCESS) {
         fprintf (stderr, "Error while scanning R-APDU from FD3\n");
         nfc_close (pndTarget);
+        nfc_exit ();
         exit(EXIT_FAILURE);
       }
       ret = true;
@@ -436,13 +451,16 @@ main (int argc, char *argv[])
           }
           if (!initiator_only_mode) {
             nfc_close (pndTarget);
+            nfc_exit ();
           }
+          nfc_exit ();
           exit(EXIT_FAILURE);
         }
       } else {
         if (print_hex_fd4(abtRapdu, szRapduLen, "R-APDU") != EXIT_SUCCESS) {
         fprintf (stderr, "Error while printing R-APDU to FD4\n");
           nfc_close (pndInitiator);
+          nfc_exit ();
           exit(EXIT_FAILURE);
         }
       }
@@ -455,6 +473,7 @@ main (int argc, char *argv[])
   if (!initiator_only_mode) {
     nfc_close (pndTarget);
   }
+  nfc_exit ();
   exit (EXIT_SUCCESS);
 }