git.zerfleddert.de Git - proxmark3-svn/blame_incremental

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Commit	Line	Data
	1	//-----------------------------------------------------------------------------
	2	// Copyright (C) 2009 Michael Gernoth <michael at gernoth.net>
	3	// Copyright (C) 2010 iZsh <izsh at fail0verflow.com>
	4	//
	5	// This code is licensed to you under the terms of the GNU GPL, version 2 or,
	6	// at your option, any later version. See the LICENSE.txt file for the text of
	7	// the license.
	8	//-----------------------------------------------------------------------------
	9	// UI utilities
	10	//-----------------------------------------------------------------------------
	11
	12	#include <stdarg.h>
	13	#include <stdlib.h>
	14	#include <stdio.h>
	15	#include <stdbool.h>
	16	#include <readline/readline.h>
	17	#include <pthread.h>
	18
	19	#include "ui.h"
	20
	21	double CursorScaleFactor = 1;
	22	int PlotGridX=0, PlotGridY=0, PlotGridXdefault= 64, PlotGridYdefault= 64, CursorCPos= 0, CursorDPos= 0;
	23	int offline;
	24	int flushAfterWrite = 0; //buzzy
	25	int GridOffset = 0;
	26	bool GridLocked = false;
	27	bool showDemod = true;
	28
	29	extern pthread_mutex_t print_lock;
	30
	31	static char *logfilename = "proxmark3.log";
	32
	33	void PrintAndLog(char *fmt, ...)
	34	{
	35	char *saved_line;
	36	int saved_point;
	37	va_list argptr, argptr2;
	38	static FILE *logfile = NULL;
	39	static int logging=1;
	40
	41	// lock this section to avoid interlacing prints from different threads
	42	pthread_mutex_lock(&print_lock);
	43
	44	if (logging && !logfile) {
	45	logfile=fopen(logfilename, "a");
	46	if (!logfile) {
	47	fprintf(stderr, "Can't open logfile, logging disabled!\n");
	48	logging=0;
	49	}
	50	}
	51
	52	int need_hack = (rl_readline_state & RL_STATE_READCMD) > 0;
	53
	54	if (need_hack) {
	55	saved_point = rl_point;
	56	saved_line = rl_copy_text(0, rl_end);
	57	rl_save_prompt();
	58	rl_replace_line("", 0);
	59	rl_redisplay();
	60	}
	61
	62	va_start(argptr, fmt);
	63	va_copy(argptr2, argptr);
	64	vprintf(fmt, argptr);
	65	printf(" "); // cleaning prompt
	66	va_end(argptr);
	67	printf("\n");
	68
	69	if (need_hack) {
	70	rl_restore_prompt();
	71	rl_replace_line(saved_line, 0);
	72	rl_point = saved_point;
	73	rl_redisplay();
	74	free(saved_line);
	75	}
	76
	77	if (logging && logfile) {
	78	vfprintf(logfile, fmt, argptr2);
	79	fprintf(logfile,"\n");
	80	fflush(logfile);
	81	}
	82	va_end(argptr2);
	83
	84	if (flushAfterWrite == 1) //buzzy
	85	{
	86	fflush(NULL);
	87	}
	88	//release lock
	89	pthread_mutex_unlock(&print_lock);
	90	}
	91
	92
	93	void SetLogFilename(char *fn)
	94	{
	95	logfilename = fn;
	96	}