"Robert P. J. Day" | 63fc1a9 | 2006-07-02 19:47:05 +0000 | [diff] [blame] | 1 | /* vi: set sw=4 ts=4: */ |
Glenn L McGrath | b963875 | 2002-12-02 00:01:36 +0000 | [diff] [blame] | 2 | /* |
Bernhard Reutner-Fischer | 421d9e5 | 2006-04-03 16:39:31 +0000 | [diff] [blame] | 3 | * Licensed under GPLv2 or later, see file LICENSE in this tarball for details. |
Glenn L McGrath | b963875 | 2002-12-02 00:01:36 +0000 | [diff] [blame] | 4 | */ |
| 5 | |
Bernhard Reutner-Fischer | 421d9e5 | 2006-04-03 16:39:31 +0000 | [diff] [blame] | 6 | #include "libbb.h" |
Glenn L McGrath | b963875 | 2002-12-02 00:01:36 +0000 | [diff] [blame] | 7 | |
Denis Vlasenko | 5af906e | 2006-11-05 18:05:09 +0000 | [diff] [blame] | 8 | /* returns the array index of the string */ |
| 9 | /* (index of first match is returned, or -1) */ |
| 10 | int index_in_str_array(const char * const string_array[], const char *key) |
Glenn L McGrath | b963875 | 2002-12-02 00:01:36 +0000 | [diff] [blame] | 11 | { |
"Vladimir N. Oleynik" | cc34344 | 2005-11-26 10:45:26 +0000 | [diff] [blame] | 12 | int i; |
Glenn L McGrath | b963875 | 2002-12-02 00:01:36 +0000 | [diff] [blame] | 13 | |
| 14 | for (i = 0; string_array[i] != 0; i++) { |
| 15 | if (strcmp(string_array[i], key) == 0) { |
"Vladimir N. Oleynik" | cc34344 | 2005-11-26 10:45:26 +0000 | [diff] [blame] | 16 | return i; |
Glenn L McGrath | b963875 | 2002-12-02 00:01:36 +0000 | [diff] [blame] | 17 | } |
| 18 | } |
Denis Vlasenko | 5af906e | 2006-11-05 18:05:09 +0000 | [diff] [blame] | 19 | return -1; |
Manuel Novoa III | cad5364 | 2003-03-19 09:13:01 +0000 | [diff] [blame] | 20 | } |
| 21 | |
Denis Vlasenko | 5af906e | 2006-11-05 18:05:09 +0000 | [diff] [blame] | 22 | /* returns the array index of the string, even if it matches only a beginning */ |
| 23 | /* (index of first match is returned, or -1) */ |
| 24 | int index_in_substr_array(const char * const string_array[], const char *key) |
| 25 | { |
| 26 | int i; |
| 27 | int len = strlen(key); |
| 28 | if (!len) |
| 29 | return -1; |
| 30 | |
| 31 | for (i = 0; string_array[i] != 0; i++) { |
| 32 | if (strncmp(string_array[i], key, len) == 0) { |
| 33 | return i; |
| 34 | } |
| 35 | } |
| 36 | return -1; |
| 37 | } |