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a553f267 | 1 | //----------------------------------------------------------------------------- |
2 | // Copyright (C) 2010 iZsh <izsh at fail0verflow.com> | |
3 | // | |
4 | // This code is licensed to you under the terms of the GNU GPL, version 2 or, | |
5 | // at your option, any later version. See the LICENSE.txt file for the text of | |
6 | // the license. | |
7 | //----------------------------------------------------------------------------- | |
8 | // Command parser | |
9 | //----------------------------------------------------------------------------- | |
10 | ||
7fe9b0b7 | 11 | #include <stdio.h> |
12 | #include <string.h> | |
13 | #include "ui.h" | |
14 | #include "cmdparser.h" | |
902cb3c0 | 15 | #include "proxmark3.h" |
7fe9b0b7 | 16 | |
17 | void CmdsHelp(const command_t Commands[]) | |
18 | { | |
19 | if (Commands[0].Name == NULL) | |
20 | return; | |
21 | int i = 0; | |
22 | while (Commands[i].Name) | |
23 | { | |
ae7aa73d | 24 | if (offline == 0 || Commands[i].Offline) |
7fe9b0b7 | 25 | PrintAndLog("%-16s %s", Commands[i].Name, Commands[i].Help); |
ae7aa73d PT |
26 | if (offline == 2 && !Commands[i].Offline) |
27 | PrintAndLog("%-14s @ %s", Commands[i].Name, Commands[i].Help); | |
7fe9b0b7 | 28 | ++i; |
29 | } | |
30 | } | |
31 | ||
9cb00f30 | 32 | void CmdsParse(const command_t Commands[], const char *Cmd) |
7fe9b0b7 | 33 | { |
34 | char cmd_name[32]; | |
35 | int len = 0; | |
36 | memset(cmd_name, 0, 32); | |
37 | sscanf(Cmd, "%31s%n", cmd_name, &len); | |
38 | int i = 0; | |
39 | while (Commands[i].Name && strcmp(Commands[i].Name, cmd_name)) | |
40 | ++i; | |
5d5311a2 | 41 | |
42 | /* try to find exactly one prefix-match */ | |
43 | if(!Commands[i].Name) { | |
44 | int last_match = 0; | |
45 | int matches = 0; | |
46 | ||
47 | for(i=0;Commands[i].Name;i++) { | |
83819845 | 48 | if( !strncmp(Commands[i].Name, cmd_name, strlen(cmd_name)) ) { |
49 | last_match = i; | |
50 | matches++; | |
51 | } | |
5d5311a2 | 52 | } |
53 | if(matches == 1) i=last_match; | |
54 | } | |
55 | ||
035303ac | 56 | if (Commands[i].Name) { |
57 | while (Cmd[len] == ' ') | |
58 | ++len; | |
7fe9b0b7 | 59 | Commands[i].Parse(Cmd + len); |
035303ac | 60 | } else { |
fcdfc43e | 61 | // show help for selected hierarchy or if command not recognised |
040a7baa | 62 | CmdsHelp(Commands); |
035303ac | 63 | } |
7fe9b0b7 | 64 | } |