Merge pull request #588 from megabug/indala-preamble-fix

[proxmark3-svn] / client / ui.c

diff --git a/client/ui.c b/client/ui.c
index df2c3ce3c6a6909cb99317f34770853c40992f13..dc122d2f17acc04cd405d093dc4bb540e83c7355 100644 (file)
--- a/client/ui.c
+++ b/client/ui.c
@@ -9,12 +9,14 @@
 // UI utilities
 //-----------------------------------------------------------------------------
 
 // UI utilities
 //-----------------------------------------------------------------------------
 

-#include <stdarg.h>
+#include <stdbool.h>
+#ifndef EXTERNAL_PRINTANDLOG

 #include <stdlib.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdio.h>

-#include <stdbool.h>
+#include <stdarg.h>

 #include <readline/readline.h>
 #include <pthread.h>
 #include <readline/readline.h>
 #include <pthread.h>

+#endif

 
 #include "ui.h"
 
 
 #include "ui.h"
 


@@ -26,10 +28,12 @@ int GridOffset = 0;
 bool GridLocked = false;
 bool showDemod = true;
 
 bool GridLocked = false;
 bool showDemod = true;
 

-extern pthread_mutex_t print_lock;
-

 static char *logfilename = "proxmark3.log";
 
 static char *logfilename = "proxmark3.log";
 

+#ifndef EXTERNAL_PRINTANDLOG
+// Declared in proxmark3.c
+extern pthread_mutex_t print_lock;
+

 void PrintAndLog(char *fmt, ...)
 {
        char *saved_line;
 void PrintAndLog(char *fmt, ...)
 {
        char *saved_line;


@@ -49,8 +53,11 @@ void PrintAndLog(char *fmt, ...)
                }
        }
 
                }
        }
 

+       // 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
 #ifdef RL_STATE_READCMD

-       // We are using GNU readline.
+       // 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) {
        int need_hack = (rl_readline_state & RL_STATE_READCMD) > 0;
 
        if (need_hack) {


@@ -60,9 +67,6 @@ void PrintAndLog(char *fmt, ...)
                rl_replace_line("", 0);
                rl_redisplay();
        }
                rl_replace_line("", 0);
                rl_redisplay();
        }

-#else
-       // We are using libedit (OSX), which doesn't support this flag.
-       int need_hack = 0;

 #endif
        
        va_start(argptr, fmt);
 #endif
        
        va_start(argptr, fmt);


@@ -72,6 +76,8 @@ void PrintAndLog(char *fmt, ...)
        va_end(argptr);
        printf("\n");
 
        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);
        if (need_hack) {
                rl_restore_prompt();
                rl_replace_line(saved_line, 0);


@@ -79,6 +85,7 @@ void PrintAndLog(char *fmt, ...)
                rl_redisplay();
                free(saved_line);
        }
                rl_redisplay();
                free(saved_line);
        }

+#endif

        
        if (logging && logfile) {
                vfprintf(logfile, fmt, argptr2);
        
        if (logging && logfile) {
                vfprintf(logfile, fmt, argptr2);


@@ -94,7 +101,7 @@ void PrintAndLog(char *fmt, ...)
        //release lock
        pthread_mutex_unlock(&print_lock);  
 }
        //release lock
        pthread_mutex_unlock(&print_lock);  
 }

-
+#endif

 
 void SetLogFilename(char *fn)
 {
 
 void SetLogFilename(char *fn)
 {