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d60418a0 MHS |
1 | /***************************************************************************** |
2 | * WARNING | |
3 | * | |
4 | * THIS CODE IS CREATED FOR EXPERIMENTATION AND EDUCATIONAL USE ONLY. | |
5 | * | |
6 | * USAGE OF THIS CODE IN OTHER WAYS MAY INFRINGE UPON THE INTELLECTUAL | |
7 | * PROPERTY OF OTHER PARTIES, SUCH AS INSIDE SECURE AND HID GLOBAL, | |
8 | * AND MAY EXPOSE YOU TO AN INFRINGEMENT ACTION FROM THOSE PARTIES. | |
9 | * | |
10 | * THIS CODE SHOULD NEVER BE USED TO INFRINGE PATENTS OR INTELLECTUAL PROPERTY RIGHTS. | |
11 | * | |
12 | ***************************************************************************** | |
13 | * | |
14 | * This file is part of loclass. It is a reconstructon of the cipher engine | |
15 | * used in iClass, and RFID techology. | |
16 | * | |
17 | * The implementation is based on the work performed by | |
18 | * Flavio D. Garcia, Gerhard de Koning Gans, Roel Verdult and | |
19 | * Milosch Meriac in the paper "Dismantling IClass". | |
20 | * | |
21 | * Copyright (C) 2014 Martin Holst Swende | |
22 | * | |
23 | * This is free software: you can redistribute it and/or modify | |
24 | * it under the terms of the GNU General Public License version 2 as published | |
26f202e2 | 25 | * by the Free Software Foundation, or, at your option, any later version. |
d60418a0 MHS |
26 | * |
27 | * This file is distributed in the hope that it will be useful, | |
28 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
29 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
30 | * GNU General Public License for more details. | |
31 | * | |
32 | * You should have received a copy of the GNU General Public License | |
33 | * along with loclass. If not, see <http://www.gnu.org/licenses/>. | |
34 | * | |
35 | * | |
d60418a0 MHS |
36 | ****************************************************************************/ |
37 | ||
3ad48540 MHS |
38 | #ifndef FILEUTILS_H |
39 | #define FILEUTILS_H | |
b67f7ec3 MHS |
40 | |
41 | #ifndef ON_DEVICE | |
42 | ||
3ad48540 MHS |
43 | /** |
44 | * @brief Utility function to save data to a file. This method takes a preferred name, but if that | |
45 | * file already exists, it tries with another name until it finds something suitable. | |
46 | * E.g. dumpdata-15.txt | |
47 | * @param preferredName | |
48 | * @param suffix the file suffix. Leave out the ".". | |
49 | * @param data The binary data to write to the file | |
50 | * @param datalen the length of the data | |
51 | * @return 0 for ok, 1 for failz | |
52 | */ | |
53 | int saveFile(const char *preferredName, const char *suffix, const void* data, size_t datalen); | |
54 | ||
b67f7ec3 MHS |
55 | int fileExists(const char *filename); |
56 | #endif //ON_DEVICE | |
3ad48540 MHS |
57 | |
58 | /** | |
59 | * Utility function to print to console. This is used consistently within the library instead | |
60 | * of printf, but it actually only calls printf. The reason to have this method is to | |
61 | *make it simple to plug this library into proxmark, which has this function already to | |
62 | * write also to a logfile. When doing so, just point this function to use PrintAndLog | |
63 | * @param fmt | |
64 | */ | |
65 | void prnlog(char *fmt, ...); | |
66 | #endif // FILEUTILS_H |