X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/91c38cf715f2bbd668cb13f4acfed0cb01293912..994f21fe017fd0f2373399ff7cfb9843bfd303df:/client/ui.c

diff --git a/client/ui.c b/client/ui.c
index 99c9f170..5c9d7424 100644
--- a/client/ui.c
+++ b/client/ui.c
@@ -1,45 +1,175 @@
-#include <stdarg.h>
+//-----------------------------------------------------------------------------
+// Copyright (C) 2009 Michael Gernoth <michael at gernoth.net>
+// Copyright (C) 2010 iZsh <izsh at fail0verflow.com>
+//
+// This code is licensed to you under the terms of the GNU GPL, version 2 or,
+// at your option, any later version. See the LICENSE.txt file for the text of
+// the license.
+//-----------------------------------------------------------------------------
+// UI utilities
+//-----------------------------------------------------------------------------
+
+#include <stdbool.h>
+#ifndef EXTERNAL_PRINTANDLOG
+#include <stdlib.h>
 #include <stdio.h>
-#include <time.h>
+#include <stdarg.h>
+#include <readline/readline.h>
+#include <pthread.h>
+#include "util.h"
+#endif
 
 #include "ui.h"
 
-double CursorScaleFactor;
-int PlotGridX, PlotGridY;
-int offline;
+double CursorScaleFactor = 1;
+int PlotGridX=0, PlotGridY=0, PlotGridXdefault= 64, PlotGridYdefault= 64, CursorCPos= 0, CursorDPos= 0;
+bool flushAfterWrite = false;  //buzzy
+int GridOffset = 0;
+bool GridLocked = false;
+bool showDemod = true;
 
 static char *logfilename = "proxmark3.log";
 
-// FIXME: ifndef not really nice...
-// We should eventually get rid of it once
-// we fully factorize the code between *nix and windows
-// (using pthread and alikes...)
-#ifndef WIN32
+#ifndef EXTERNAL_PRINTANDLOG
+static pthread_mutex_t print_lock = PTHREAD_MUTEX_INITIALIZER;
+
+void PrintAndLogEx(logLevel_t level, char *fmt, ...) {
+
+	// skip debug messages if client debugging is turned off i.e. 'DATA SETDEBUG 0' 
+//	if (g_debugMode	== 0 && level == DEBUG)
+//		return;
+	
+	char buffer[MAX_PRINT_BUFFER] = {0};
+	char buffer2[MAX_PRINT_BUFFER] = {0};
+	char prefix[20] = {0};
+	char *token = NULL;
+	int size = 0;
+						//   {NORMAL, SUCCESS, INFO, FAILED, WARNING, ERR, DEBUG}
+	static char *prefixes[7] = { "", "", "INFO: ", "FAILED: ", "WARNING: ", "ERROR: ", "#: "};
+	
+	switch( level ) {
+		case FAILED:
+			strncpy(prefix,_RED_(FAILED: ), sizeof(prefix)-1);
+			break;
+		case DEBUG:
+			strncpy(prefix,_BLUE_(#: ), sizeof(prefix)-1);			
+			break;
+		case SUCCESS: 
+			strncpy(prefix,_GREEN_( ), sizeof(prefix)-1);
+			break;
+		case WARNING:
+			strncpy(prefix,_CYAN_(WARNING: ), sizeof(prefix)-1);
+			break;		
+		default:
+			strncpy(prefix, prefixes[level], sizeof(prefix)-1);
+			break;
+	}
+	
+	va_list args;
+	va_start(args, fmt);
+	vsnprintf(buffer, sizeof(buffer), fmt, args);
+	va_end(args);
+
+	// no prefixes for normal
+	if ( level == NORMAL ) {
+		PrintAndLog(buffer);
+		return;
+	}
+	
+	if (strchr(buffer, '\n')) {
+
+		const char delim[2] = "\n";
+			
+		// line starts with newline
+		if (buffer[0] == '\n') 
+			PrintAndLog("");
+		
+		token = strtok(buffer, delim);
+		
+		while (token != NULL) {
+			
+			size = strlen(buffer2);
+		
+			if (strlen(token))
+				snprintf(buffer2+size, sizeof(buffer2)-size, "%s%s\n", prefix, token);
+			else
+				snprintf(buffer2+size, sizeof(buffer2)-size, "\n");
+			
+			token = strtok(NULL, delim);
+		}
+		PrintAndLog(buffer2);
+	} else {
+		snprintf(buffer2, sizeof(buffer2), "%s%.*s", prefix, MAX_PRINT_BUFFER - 20, buffer);
+		PrintAndLog(buffer2);
+	}
+}
+
 void PrintAndLog(char *fmt, ...)
 {
-  va_list argptr, argptr2;
-  static FILE *logfile = NULL;
-  static int logging=1;
-
-  if (logging && !logfile) {
-    logfile=fopen(logfilename, "a");
-    if (!logfile) {
-      fprintf(stderr, "Can't open logfile, logging disabled!\n");
-      logging=0;
-    }
-  }
-
-  va_start(argptr, fmt);
-  va_copy(argptr2, argptr);
-  vprintf(fmt, argptr);
-  va_end(argptr);
-  printf("\n");
-  if (logging && logfile) {
-    vfprintf(logfile, fmt, argptr2);
-    fprintf(logfile,"\n");
-    fflush(logfile);
-  }
-  va_end(argptr2);
+	char *saved_line;
+	int saved_point;
+	va_list argptr, argptr2;
+	static FILE *logfile = NULL;
+	static int logging=1;
+
+	// lock this section to avoid interlacing prints from different threads
+	pthread_mutex_lock(&print_lock);
+  
+	if (logging && !logfile) {
+		logfile=fopen(logfilename, "a");
+		if (!logfile) {
+			fprintf(stderr, "Can't open logfile, logging disabled!\n");
+			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) {
+		saved_point = rl_point;
+		saved_line = rl_copy_text(0, rl_end);
+		rl_save_prompt();
+		rl_replace_line("", 0);
+		rl_redisplay();
+	}
+#endif
+	
+	va_start(argptr, fmt);
+	va_copy(argptr2, argptr);
+	vprintf(fmt, argptr);
+	printf("          "); // cleaning prompt
+	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);
+		rl_point = saved_point;
+		rl_redisplay();
+		free(saved_line);
+	}
+#endif
+	
+	if (logging && logfile) {
+		vfprintf(logfile, fmt, argptr2);
+		fprintf(logfile,"\n");
+		fflush(logfile);
+	}
+	va_end(argptr2);
+
+	if (flushAfterWrite)  //buzzy
+	{
+		fflush(NULL);
+	}
+	//release lock
+	pthread_mutex_unlock(&print_lock);  
 }
 #endif
 
@@ -47,3 +177,8 @@ void SetLogFilename(char *fn)
 {
   logfilename = fn;
 }
+
+void SetFlushAfterWrite(bool flush_after_write) {
+	flushAfterWrite = flush_after_write;
+}
+