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 <time.h>
	16	#include <readline/readline.h>
	17	#include <pthread.h>
	18
	19	#include "ui.h"
	20
	21	double CursorScaleFactor;
	22	int PlotGridX, PlotGridY, PlotGridXdefault= 64, PlotGridYdefault= 64;
	23	int offline;
	24	int flushAfterWrite = 0; //buzzy
	25	extern pthread_mutex_t print_lock;
	26
	27	static char *logfilename = "proxmark3.log";
	28
	29	void PrintAndLog(char *fmt, ...)
	30	{
	31	char *saved_line;
	32	int saved_point;
	33	va_list argptr, argptr2;
	34	static FILE *logfile = NULL;
	35	static int logging=1;
	36
	37	// lock this section to avoid interlacing prints from different threats
	38	pthread_mutex_lock(&print_lock);
	39
	40	if (logging && !logfile) {
	41	logfile=fopen(logfilename, "a");
	42	if (!logfile) {
	43	fprintf(stderr, "Can't open logfile, logging disabled!\n");
	44	logging=0;
	45	}
	46	}
	47
	48	int need_hack = (rl_readline_state & RL_STATE_READCMD) > 0;
	49
	50	if (need_hack) {
	51	saved_point = rl_point;
	52	saved_line = rl_copy_text(0, rl_end);
	53	rl_save_prompt();
	54	rl_replace_line("", 0);
	55	rl_redisplay();
	56	}
	57
	58	va_start(argptr, fmt);
	59	va_copy(argptr2, argptr);
	60	vprintf(fmt, argptr);
	61	printf(" "); // cleaning prompt
	62	va_end(argptr);
	63	printf("\n");
	64
	65	if (need_hack) {
	66	rl_restore_prompt();
	67	rl_replace_line(saved_line, 0);
	68	rl_point = saved_point;
	69	rl_redisplay();
	70	free(saved_line);
	71	}
	72
	73	if (logging && logfile) {
	74	vfprintf(logfile, fmt, argptr2);
	75	fprintf(logfile,"\n");
	76	fflush(logfile);
	77	}
	78	va_end(argptr2);
	79
	80	if (flushAfterWrite == 1) //buzzy
	81	{
	82	fflush(NULL);
	83	}
	84	//release lock
	85	pthread_mutex_unlock(&print_lock);
	86	}
	87
	88
	89	void SetLogFilename(char *fn)
	90	{
	91	logfilename = fn;
	92	}