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author | Eric Andersen <andersen@codepoet.org> | 2001-10-24 05:00:29 +0000 |
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committer | Eric Andersen <andersen@codepoet.org> | 2001-10-24 05:00:29 +0000 |
commit | bdfd0d78bc44e73d693510e70087857785b3b521 (patch) | |
tree | 153a573095afac8d8d0ea857759ecabd77fb28b7 /applets.c | |
parent | 9260fc5552a3ee52eb95823aa6689d52a1ffd33c (diff) | |
download | busybox-w32-bdfd0d78bc44e73d693510e70087857785b3b521.tar.gz busybox-w32-bdfd0d78bc44e73d693510e70087857785b3b521.tar.bz2 busybox-w32-bdfd0d78bc44e73d693510e70087857785b3b521.zip |
Major rework of the directory structure and the entire build system.
-Erik
Diffstat (limited to 'applets.c')
-rw-r--r-- | applets.c | 116 |
1 files changed, 0 insertions, 116 deletions
diff --git a/applets.c b/applets.c deleted file mode 100644 index f3e56a9f3..000000000 --- a/applets.c +++ /dev/null | |||
@@ -1,116 +0,0 @@ | |||
1 | /* vi: set sw=4 ts=4: */ | ||
2 | /* | ||
3 | * Utility routines. | ||
4 | * | ||
5 | * Copyright (C) tons of folks. Tracking down who wrote what | ||
6 | * isn't something I'm going to worry about... If you wrote something | ||
7 | * here, please feel free to acknowledge your work. | ||
8 | * | ||
9 | * This program is free software; you can redistribute it and/or modify | ||
10 | * it under the terms of the GNU General Public License as published by | ||
11 | * the Free Software Foundation; either version 2 of the License, or | ||
12 | * (at your option) any later version. | ||
13 | * | ||
14 | * This program is distributed in the hope that it will be useful, | ||
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
17 | * General Public License for more details. | ||
18 | * | ||
19 | * You should have received a copy of the GNU General Public License | ||
20 | * along with this program; if not, write to the Free Software | ||
21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
22 | * | ||
23 | * Based in part on code from sash, Copyright (c) 1999 by David I. Bell | ||
24 | * Permission has been granted to redistribute this code under the GPL. | ||
25 | * | ||
26 | */ | ||
27 | |||
28 | #include <stdio.h> | ||
29 | #include <stdlib.h> | ||
30 | #include <string.h> | ||
31 | #include "busybox.h" | ||
32 | |||
33 | #undef APPLET | ||
34 | #undef APPLET_NOUSAGE | ||
35 | #undef PROTOTYPES | ||
36 | #include "applets.h" | ||
37 | |||
38 | struct BB_applet *applet_using; | ||
39 | |||
40 | /* The -1 arises because of the {0,NULL,0,-1} entry above. */ | ||
41 | const size_t NUM_APPLETS = (sizeof (applets) / sizeof (struct BB_applet) - 1); | ||
42 | |||
43 | extern void show_usage(void) | ||
44 | { | ||
45 | const char *format_string; | ||
46 | const char *usage_string = usage_messages; | ||
47 | int i; | ||
48 | |||
49 | for (i = applet_using - applets; i > 0; ) { | ||
50 | if (!*usage_string++) { | ||
51 | --i; | ||
52 | } | ||
53 | } | ||
54 | format_string = "%s\n\nUsage: %s %s\n\n"; | ||
55 | if(*usage_string == 0) | ||
56 | format_string = "%s\n\nNo help available.\n\n"; | ||
57 | fprintf(stderr, format_string, | ||
58 | full_version, applet_using->name, usage_string); | ||
59 | exit(EXIT_FAILURE); | ||
60 | } | ||
61 | |||
62 | static int applet_name_compare(const void *x, const void *y) | ||
63 | { | ||
64 | const char *name = x; | ||
65 | const struct BB_applet *applet = y; | ||
66 | |||
67 | return strcmp(name, applet->name); | ||
68 | } | ||
69 | |||
70 | extern const size_t NUM_APPLETS; | ||
71 | |||
72 | struct BB_applet *find_applet_by_name(const char *name) | ||
73 | { | ||
74 | return bsearch(name, applets, NUM_APPLETS, sizeof(struct BB_applet), | ||
75 | applet_name_compare); | ||
76 | } | ||
77 | |||
78 | void run_applet_by_name(const char *name, int argc, char **argv) | ||
79 | { | ||
80 | static int recurse_level = 0; | ||
81 | extern int been_there_done_that; /* From busybox.c */ | ||
82 | |||
83 | recurse_level++; | ||
84 | /* Do a binary search to find the applet entry given the name. */ | ||
85 | if ((applet_using = find_applet_by_name(name)) != NULL) { | ||
86 | applet_name = applet_using->name; | ||
87 | if (argv[1] && strcmp(argv[1], "--help") == 0) { | ||
88 | if (strcmp(applet_using->name, "busybox")==0) { | ||
89 | if(argv[2]) | ||
90 | applet_using = find_applet_by_name(argv[2]); | ||
91 | else | ||
92 | applet_using = NULL; | ||
93 | } | ||
94 | if(applet_using) | ||
95 | show_usage(); | ||
96 | been_there_done_that=1; | ||
97 | busybox_main(0, NULL); | ||
98 | } | ||
99 | exit((*(applet_using->main)) (argc, argv)); | ||
100 | } | ||
101 | /* Just in case they have renamed busybox - Check argv[1] */ | ||
102 | if (recurse_level == 1) { | ||
103 | run_applet_by_name("busybox", argc, argv); | ||
104 | } | ||
105 | recurse_level--; | ||
106 | } | ||
107 | |||
108 | |||
109 | /* END CODE */ | ||
110 | /* | ||
111 | Local Variables: | ||
112 | c-file-style: "linux" | ||
113 | c-basic-offset: 4 | ||
114 | tab-width: 4 | ||
115 | End: | ||
116 | */ | ||