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

examples/doc/quick_start_example1.c

@@ -14,11 +14,13 @@ 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

@@ -72,6 +72,8 @@ main (int argc, const char *argv[])
     return EXIT_FAILURE;
   }
   
+  nfc_init();
+
   pnd = nfc_open (NULL);
   if (!pnd) {
     printf("Unable to open NFC device.\n");

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

@@ -103,6 +103,8 @@ main (int argc, const char *argv[])
   nfc_target nt;
   int res = 0;
   
+  nfc_init ();
+
   pnd = nfc_open (NULL);
 
   if (pnd == 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);
 

libnfc/nfc.c

@@ -63,7 +63,7 @@ const struct nfc_driver *nfc_drivers[] = {
 
 /**
  * @brief Initialize libnfc.
- *
+ * This function must be called before calling any other libnfc function
  */
 void 
 nfc_init()
@@ -133,7 +133,6 @@ nfc_get_default_device (nfc_connstring *connstring)
 nfc_device *
 nfc_open (const nfc_connstring connstring)
 {
-  log_init ();
   nfc_device *pnd = NULL;
 
   nfc_connstring ncs;
@@ -209,7 +208,6 @@ nfc_list_devices (nfc_connstring connstrings[] , size_t szDevices)
   const struct nfc_driver *ndr;
   const struct nfc_driver **pndr = nfc_drivers;
 
-  log_init ();
   while ((ndr = *pndr)) {
     szN = 0;
     if (ndr->probe (connstrings + (szDeviceFound), szDevices - (szDeviceFound), &szN)) {

test/test_access_storm.c

@@ -17,6 +17,8 @@ test_access_storm (void)
     nfc_connstring connstrings[MAX_DEVICE_COUNT];
     int res = 0;
 
+    nfc_init ();
+    
     size_t ref_device_count = nfc_list_devices (connstrings, MAX_DEVICE_COUNT);
     if (!ref_device_count)
 	cut_omit ("No NFC device found");

test/test_dep_active.c

@@ -31,7 +31,7 @@ cut_setup (void)
   if (n < 2) {
     cut_omit ("At least two NFC devices must be plugged-in to run this test");
   }
-
+  nfc_init ();
   devices[TARGET] = nfc_open (connstrings[TARGET]);
   devices[INITIATOR] = nfc_open (connstrings[INITIATOR]);
 

test/test_dep_passive.c

@@ -31,6 +31,7 @@ cut_setup (void)
     cut_omit ("At least two NFC devices must be plugged-in to run this test");
   }
   
+  nfc_init ();
   devices[TARGET] = nfc_open (connstrings[TARGET]);
   devices[INITIATOR] = nfc_open (connstrings[INITIATOR]);
 

test/test_device_modes_as_dep.c

@@ -29,6 +29,7 @@ cut_setup (void)
     cut_omit ("At least two NFC devices must be plugged-in to run this test");
   }
 
+  nfc_init ();
   second_device = nfc_open (connstrings[0]);
   first_device = nfc_open (connstrings[1]);
 

test/test_register_access.c

@@ -12,6 +12,8 @@ test_register_endianness (void)
     nfc_connstring connstrings[MAX_DEVICE_COUNT];
     int res = 0;
     
+    nfc_init ();
+
     size_t device_count = nfc_list_devices (connstrings, MAX_DEVICE_COUNT);
     if (!device_count)
 	cut_omit ("No NFC device found");

test/test_register_endianness.c

@@ -13,6 +13,8 @@ test_register_endianness (void)
     nfc_connstring connstrings[MAX_DEVICE_COUNT];
     int res = 0;
     
+    nfc_init ();
+
     size_t device_count = nfc_list_devices (connstrings, MAX_DEVICE_COUNT);
     if (!device_count)
 	cut_omit ("No NFC device found");

utils/nfc-emulate-forum-tag4.c

@@ -346,6 +346,8 @@ main (int argc, char *argv[])
     }
   }
   
+  nfc_init ();
+
   // Try to open the NFC reader
   pnd = nfc_open (NULL);
 

utils/nfc-list.c

@@ -75,6 +75,8 @@ main (int argc, const char *argv[])
   bool verbose = false;
   int res = 0;
 
+  nfc_init ();
+  
   // Display libnfc version
   acLibnfcVersion = nfc_version ();
   printf ("%s uses libnfc %s\n", argv[0], acLibnfcVersion);

utils/nfc-mfclassic.c

@@ -537,6 +537,8 @@ main (int argc, const char *argv[])
     }
     // printf("Successfully opened required files\n");
 
+    nfc_init ();
+    
     // Try to open the NFC reader
     pnd = nfc_open (NULL);
     if (pnd == NULL) {

utils/nfc-mfsetuid.c

@@ -177,6 +177,8 @@ main (int argc, char *argv[])
     }
   }
 
+  nfc_init ();
+  
   // Try to open the NFC reader
   pnd = nfc_open (NULL);
 

utils/nfc-mfultralight.c

@@ -204,6 +204,8 @@ main (int argc, const char *argv[])
   }
   DBG ("Successfully opened the dump file\n");
 
+  nfc_init ();
+  
   // Try to open the NFC device
   pnd = nfc_open (NULL);
   if (pnd == NULL) {

utils/nfc-read-forum-tag3.c

@@ -195,6 +195,8 @@ main(int argc, char *argv[])
     } 
   }
   
+  nfc_init ();
+
   pnd = nfc_open (NULL);
 
   if (pnd == NULL) {

utils/nfc-relay-picc.c

@@ -190,6 +190,8 @@ main (int argc, char *argv[])
   signal (SIGINT, (void (*)()) intr_hdlr);
 #endif
 
+  nfc_init ();
+  
   nfc_connstring connstrings[MAX_DEVICE_COUNT];
   // List available devices
   size_t szFound = nfc_list_devices (connstrings, MAX_DEVICE_COUNT);