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a553f267 | 1 | //----------------------------------------------------------------------------- |
212ef3a0 | 2 | // Copyright (C) 2009 Michael Gernoth <michael at gernoth.net> |
a553f267 | 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 | ||
7fe9b0b7 | 12 | #include <stdarg.h> |
51969283 | 13 | #include <stdlib.h> |
7fe9b0b7 | 14 | #include <stdio.h> |
15 | #include <time.h> | |
51969283 | 16 | #include <readline/readline.h> |
7fe9b0b7 | 17 | |
18 | #include "ui.h" | |
19 | ||
20 | double CursorScaleFactor; | |
7ddb9900 | 21 | int PlotGridX, PlotGridY, PlotGridXdefault= 64, PlotGridYdefault= 64; |
7fe9b0b7 | 22 | int offline; |
23 | ||
24 | static char *logfilename = "proxmark3.log"; | |
25 | ||
26 | void PrintAndLog(char *fmt, ...) | |
27 | { | |
51969283 M |
28 | char *saved_line; |
29 | int saved_point; | |
7fe9b0b7 | 30 | va_list argptr, argptr2; |
31 | static FILE *logfile = NULL; | |
32 | static int logging=1; | |
33 | ||
34 | if (logging && !logfile) { | |
35 | logfile=fopen(logfilename, "a"); | |
36 | if (!logfile) { | |
37 | fprintf(stderr, "Can't open logfile, logging disabled!\n"); | |
38 | logging=0; | |
39 | } | |
40 | } | |
51969283 M |
41 | |
42 | int need_hack = (rl_readline_state & RL_STATE_READCMD) > 0; | |
7fe9b0b7 | 43 | |
51969283 M |
44 | if (need_hack) { |
45 | saved_point = rl_point; | |
46 | saved_line = rl_copy_text(0, rl_end); | |
47 | rl_save_prompt(); | |
48 | rl_replace_line("", 0); | |
49 | rl_redisplay(); | |
50 | } | |
51 | ||
7fe9b0b7 | 52 | va_start(argptr, fmt); |
53 | va_copy(argptr2, argptr); | |
54 | vprintf(fmt, argptr); | |
e6b8c965 | 55 | printf(" "); // cleaning prompt |
7fe9b0b7 | 56 | va_end(argptr); |
57 | printf("\n"); | |
51969283 M |
58 | |
59 | if (need_hack) { | |
60 | rl_restore_prompt(); | |
61 | rl_replace_line(saved_line, 0); | |
62 | rl_point = saved_point; | |
63 | rl_redisplay(); | |
64 | free(saved_line); | |
65 | } | |
66 | ||
7fe9b0b7 | 67 | if (logging && logfile) { |
7fe9b0b7 | 68 | vfprintf(logfile, fmt, argptr2); |
69 | fprintf(logfile,"\n"); | |
70 | fflush(logfile); | |
71 | } | |
72 | va_end(argptr2); | |
73 | } | |
74 | ||
75 | void SetLogFilename(char *fn) | |
76 | { | |
77 | logfilename = fn; | |
78 | } |