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afdcb8c159
* Refactor the comms code only from PR#346, without comms_globals.h. * OSX: Add note for example serial port
110 lines
2.6 KiB
C
110 lines
2.6 KiB
C
//-----------------------------------------------------------------------------
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// Copyright (C) 2009 Michael Gernoth <michael at gernoth.net>
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// Copyright (C) 2010 iZsh <izsh at fail0verflow.com>
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//
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// This code is licensed to you under the terms of the GNU GPL, version 2 or,
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// at your option, any later version. See the LICENSE.txt file for the text of
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// the license.
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//-----------------------------------------------------------------------------
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// UI utilities
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//-----------------------------------------------------------------------------
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#include <stdarg.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <stdbool.h>
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#include <readline/readline.h>
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#include <pthread.h>
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#include "ui.h"
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double CursorScaleFactor = 1;
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int PlotGridX=0, PlotGridY=0, PlotGridXdefault= 64, PlotGridYdefault= 64, CursorCPos= 0, CursorDPos= 0;
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int offline;
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bool flushAfterWrite = false; //buzzy
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int GridOffset = 0;
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bool GridLocked = false;
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bool showDemod = true;
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extern pthread_mutex_t print_lock;
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static char *logfilename = "proxmark3.log";
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void PrintAndLog(char *fmt, ...)
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{
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char *saved_line;
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int saved_point;
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va_list argptr, argptr2;
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static FILE *logfile = NULL;
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static int logging=1;
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// lock this section to avoid interlacing prints from different threads
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pthread_mutex_lock(&print_lock);
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if (logging && !logfile) {
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logfile=fopen(logfilename, "a");
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if (!logfile) {
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fprintf(stderr, "Can't open logfile, logging disabled!\n");
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logging=0;
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}
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}
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#ifdef RL_STATE_READCMD
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// We are using GNU readline.
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int need_hack = (rl_readline_state & RL_STATE_READCMD) > 0;
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if (need_hack) {
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saved_point = rl_point;
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saved_line = rl_copy_text(0, rl_end);
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rl_save_prompt();
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rl_replace_line("", 0);
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rl_redisplay();
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}
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#else
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// We are using libedit (OSX), which doesn't support this flag.
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#endif
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va_start(argptr, fmt);
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va_copy(argptr2, argptr);
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vprintf(fmt, argptr);
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printf(" "); // cleaning prompt
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va_end(argptr);
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printf("\n");
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// This needs to be wrapped in ifdefs, as this if optimisation is disabled,
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// this block won't be removed, and it'll fail at the linker.
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#ifdef RL_STATE_READCMD
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if (need_hack) {
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rl_restore_prompt();
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rl_replace_line(saved_line, 0);
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rl_point = saved_point;
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rl_redisplay();
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free(saved_line);
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}
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#endif
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if (logging && logfile) {
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vfprintf(logfile, fmt, argptr2);
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fprintf(logfile,"\n");
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fflush(logfile);
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}
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va_end(argptr2);
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if (flushAfterWrite == 1) //buzzy
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{
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fflush(NULL);
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}
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//release lock
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pthread_mutex_unlock(&print_lock);
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}
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void SetLogFilename(char *fn)
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{
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logfilename = fn;
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}
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void SetFlushAfterWrite(bool flush_after_write) {
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flushAfterWrite = flush_after_write;
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}
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