X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/bb4e6dbd62423f5e6907ee44de86b5a57a408d1e..5d643cc03337448602b9ea7aee4d9c4581ca9434:/client/ui.c

diff --git a/client/ui.c b/client/ui.c
index 219ada63..50a6ec7d 100644
--- a/client/ui.c
+++ b/client/ui.c
@@ -9,26 +9,29 @@
 // UI utilities
 //-----------------------------------------------------------------------------
 
-#include <stdarg.h>
+#include <stdbool.h>
+#ifndef EXTERNAL_PRINTANDLOG
 #include <stdlib.h>
 #include <stdio.h>
-#include <stdbool.h>
+#include <stdarg.h>
 #include <readline/readline.h>
 #include <pthread.h>
+#endif
 
 #include "ui.h"
 
 double CursorScaleFactor = 1;
-int PlotGridX, PlotGridY, PlotGridXdefault= 64, PlotGridYdefault= 64, CursorCPos= 0, CursorDPos= 0;
-int offline;
-int flushAfterWrite = 0;  //buzzy
+int PlotGridX=0, PlotGridY=0, PlotGridXdefault= 64, PlotGridYdefault= 64, CursorCPos= 0, CursorDPos= 0;
+bool flushAfterWrite = false;  //buzzy
 int GridOffset = 0;
 bool GridLocked = false;
-
-extern pthread_mutex_t print_lock;
+bool showDemod = true;
 
 static char *logfilename = "proxmark3.log";
 
+#ifndef EXTERNAL_PRINTANDLOG
+static pthread_mutex_t print_lock = PTHREAD_MUTEX_INITIALIZER;
+
 void PrintAndLog(char *fmt, ...)
 {
 	char *saved_line;
@@ -47,7 +50,12 @@ void PrintAndLog(char *fmt, ...)
 			logging=0;
 		}
 	}
-	
+
+	// If there is an incoming message from the hardware (eg: lf hid read) in
+	// the background (while the prompt is displayed and accepting user input),
+	// stash the prompt and bring it back later.
+#ifdef RL_STATE_READCMD
+	// We are using GNU readline. libedit (OSX) doesn't support this flag.
 	int need_hack = (rl_readline_state & RL_STATE_READCMD) > 0;
 
 	if (need_hack) {
@@ -57,6 +65,7 @@ void PrintAndLog(char *fmt, ...)
 		rl_replace_line("", 0);
 		rl_redisplay();
 	}
+#endif
 	
 	va_start(argptr, fmt);
 	va_copy(argptr2, argptr);
@@ -65,6 +74,8 @@ void PrintAndLog(char *fmt, ...)
 	va_end(argptr);
 	printf("\n");
 
+#ifdef RL_STATE_READCMD
+	// We are using GNU readline. libedit (OSX) doesn't support this flag.
 	if (need_hack) {
 		rl_restore_prompt();
 		rl_replace_line(saved_line, 0);
@@ -72,6 +83,7 @@ void PrintAndLog(char *fmt, ...)
 		rl_redisplay();
 		free(saved_line);
 	}
+#endif
 	
 	if (logging && logfile) {
 		vfprintf(logfile, fmt, argptr2);
@@ -80,16 +92,21 @@ void PrintAndLog(char *fmt, ...)
 	}
 	va_end(argptr2);
 
-	if (flushAfterWrite == 1)  //buzzy
+	if (flushAfterWrite)  //buzzy
 	{
 		fflush(NULL);
 	}
 	//release lock
 	pthread_mutex_unlock(&print_lock);  
 }
-
+#endif
 
 void SetLogFilename(char *fn)
 {
   logfilename = fn;
 }
+
+void SetFlushAfterWrite(bool flush_after_write) {
+	flushAfterWrite = flush_after_write;
+}
+