Prevent from exporting messages macros outside of libnfc.

src/Makefile.am

@@ -5,7 +5,11 @@ bin_PROGRAMS = nfc-anticol nfc-list nfc-mftool nfc-mfultool nfc-relay nfc-emulat
 # set the include path found by configure
 INCLUDES= $(all_includes)
 
-nfcinclude_HEADERS = libnfc.h bitutils.h defines.h types.h mifaretag.h mifareultag.h devices.h rs232.h dev_arygon.h dev_pn531.h dev_pn533.h
+nfc_devices_headers = dev_arygon.h dev_pn531.h dev_pn533.h
+nfc_examples_headers = mifaretag.h mifareultag.h
+nfcinclude_HEADERS = libnfc.h bitutils.h defines.h types.h rs232.h devices.h messages.h
+nfcinclude_HEADERS += $(nfc_devices_headers)
+nfcinclude_HEADERS += $(nfc_examples_headers)
 nfcincludedir = $(includedir)/libnfc
 
 lib_LTLIBRARIES = libnfc.la

src/anticol.c

@@ -27,6 +27,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>
 
 #include "libnfc.h"
 
+#include "messages.h"
+
 #define SAK_FLAG_ATS_SUPPORTED 0x20
 
 static byte_t abtRx[MAX_FRAME_LEN];

src/defines.h

@@ -29,18 +29,6 @@ typedef void*               dev_spec; // Device connection specification
 #define DEVICE_NAME_LENGTH  256
 #define MAX_DEVICES         16
 
-// Useful macros
-#ifdef DEBUG
-//   #define DBG(x, args...) printf("DBG %s:%d: " x "\n", __FILE__, __LINE__,## args )
-  #define DBG(x, ...) printf("DBG %s:%d: " x "\n", __FILE__, __LINE__, ## __VA_ARGS__ )
-#else
-  #define DBG(...) {}
-#endif
-
-#define INFO(x, ...) printf("INFO: " x "\n", ## __VA_ARGS__ )
-#define WARN(x, ...) printf("WARNING: " x "\n", ## __VA_ARGS__ )
-#define ERR(x, ...) printf("ERROR: " x "\n", ## __VA_ARGS__ )
-
 #if defined __cplusplus
   #define LIBNFC_EXTERN_C extern "C"
 #else

src/dev_acr122.c

@@ -31,6 +31,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>
 #endif
 
 #include "defines.h"
+#include "messages.h"
 #include "bitutils.h"
 
 // WINDOWS: #define IOCTL_CCID_ESCAPE_SCARD_CTL_CODE SCARD_CTL_CODE(3500)

src/dev_arygon.c

@@ -19,8 +19,10 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>
 */
 
 #include "dev_arygon.h"
+
 #include "rs232.h"
 #include "bitutils.h"
+#include "messages.h"
 
 #ifdef _WIN32
   #define SERIAL_STRING "COM"

src/dev_pn533.c

@@ -21,14 +21,15 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>
 /*
 Thanks to d18c7db and Okko for example code
 */
-
-#include "defines.h"
+#include "dev_pn533.h"
 
 #include <usb.h>
 #include <stdio.h>
 #include <string.h>
-#include "dev_pn533.h"
+
+#include "defines.h"
 #include "bitutils.h"
+#include "messages.h"
 
 #define BUFFER_LENGTH 256
 #define USB_TIMEOUT   30000

src/emulate.c

@@ -25,6 +25,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>
 #include <string.h>
 
 #include "libnfc.h"
+#include "messages.h"
 
 static byte_t abtRecv[MAX_FRAME_LEN];
 static uint32_t uiRecvBits;

src/libnfc.c

@@ -27,6 +27,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>
 #include "devices.h"
 
 #include "bitutils.h"
+#include "messages.h"
 
 // Registers and symbols masks used to covers parts within a register
 #define REG_CIU_TX_MODE           0x6302

src/list.c

@@ -25,6 +25,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>
 #include <string.h>
 
 #include "libnfc.h"
+#include "messages.h"
 
 static dev_info* pdi;
 static byte_t abtFelica[5] = { 0x00, 0xff, 0xff, 0x00, 0x00 };

src/messages.h

@@ -0,0 +1,38 @@
+/*
+ 
+Public platform independent Near Field Communication (NFC) library
+Copyright (C) 2009, Roel Verdult
+ 
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>
+
+*/
+
+#ifndef _LIBNFC_MESSAGES_H_
+#define _LIBNFC_MESSAGES_H_
+
+// #define DEBUG   /* DEBUG flag can also be enabled using ./configure --enable-debug */
+
+// Useful macros
+#ifdef DEBUG
+//   #define DBG(x, args...) printf("DBG %s:%d: " x "\n", __FILE__, __LINE__,## args )
+  #define DBG(x, ...) printf("DBG %s:%d: " x "\n", __FILE__, __LINE__, ## __VA_ARGS__ )
+#else
+  #define DBG(...) {}
+#endif
+
+#define INFO(x, ...) printf("INFO: " x "\n", ## __VA_ARGS__ )
+#define WARN(x, ...) printf("WARNING: " x "\n", ## __VA_ARGS__ )
+#define ERR(x, ...) printf("ERROR: " x "\n", ## __VA_ARGS__ )
+
+#endif // _LIBNFC_MESSAGES_H_

src/relay.c

@@ -24,6 +24,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>
 #include <string.h>
 
 #include "libnfc.h"
+#include "messages.h"
 
 static byte_t abtReaderRx[MAX_FRAME_LEN];
 static byte_t abtReaderRxPar[MAX_FRAME_LEN];

src/rs232.c

@@ -26,6 +26,8 @@ available: http://www.teuniz.net/RS-232/index.html
 
 #include "rs232.h"
 
+#include "messages.h"
+
 // Test if we are dealing with unix operating systems
 #ifndef _WIN32