]>
Commit | Line | Data |
---|---|---|
2bd0ea18 NS |
1 | /* |
2 | * Copyright (c) 2000 Silicon Graphics, Inc. All Rights Reserved. | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify it | |
5 | * under the terms of version 2 of the GNU General Public License as | |
6 | * published by the Free Software Foundation. | |
7 | * | |
8 | * This program is distributed in the hope that it would be useful, but | |
9 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. | |
11 | * | |
12 | * Further, this software is distributed without any warranty that it is | |
13 | * free of the rightful claim of any third person regarding infringement | |
14 | * or the like. Any license provided herein, whether implied or | |
15 | * otherwise, applies only to this software file. Patent licenses, if | |
16 | * any, provided herein do not apply to combinations of this program with | |
17 | * other software, or any other product whatsoever. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public License along | |
20 | * with this program; if not, write the Free Software Foundation, Inc., 59 | |
21 | * Temple Place - Suite 330, Boston MA 02111-1307, USA. | |
22 | * | |
23 | * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy, | |
24 | * Mountain View, CA 94043, or: | |
25 | * | |
26 | * http://www.sgi.com | |
27 | * | |
28 | * For further information regarding this notice, see: | |
29 | * | |
30 | * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/ | |
31 | */ | |
32 | ||
33 | #include <libxfs.h> | |
34 | #include "agf.h" | |
35 | #include "agfl.h" | |
36 | #include "agi.h" | |
37 | #include "block.h" | |
38 | #include "command.h" | |
39 | #include "data.h" | |
40 | #include "type.h" | |
41 | #include "faddr.h" | |
42 | #include "fprint.h" | |
43 | #include "field.h" | |
44 | #include "print.h" | |
45 | #include "sb.h" | |
46 | #include "inode.h" | |
47 | #include "bnobt.h" | |
48 | #include "cntbt.h" | |
49 | #include "inobt.h" | |
50 | #include "bmapbt.h" | |
51 | #include "bmroot.h" | |
52 | #include "agf.h" | |
53 | #include "agfl.h" | |
54 | #include "agi.h" | |
55 | #include "dir.h" | |
56 | #include "dirshort.h" | |
57 | #include "io.h" | |
58 | #include "output.h" | |
59 | #include "write.h" | |
60 | #include "attr.h" | |
61 | #include "dquot.h" | |
62 | #include "dir2.h" | |
63 | ||
64 | static const typ_t *findtyp(char *name); | |
65 | static int type_f(int argc, char **argv); | |
66 | ||
67 | const typ_t *cur_typ; | |
68 | ||
69 | static const cmdinfo_t type_cmd = | |
70 | { "type", NULL, type_f, 0, 1, 1, "[newtype]", | |
71 | "set/show current data type", NULL }; | |
72 | ||
73 | const typ_t typtab[] = { | |
74 | { TYP_AGF, "agf", handle_struct, agf_hfld }, | |
75 | { TYP_AGFL, "agfl", handle_struct, agfl_hfld }, | |
76 | { TYP_AGI, "agi", handle_struct, agi_hfld }, | |
77 | { TYP_ATTR, "attr", handle_struct, attr_hfld }, | |
78 | { TYP_BMAPBTA, "bmapbta", handle_struct, bmapbta_hfld }, | |
79 | { TYP_BMAPBTD, "bmapbtd", handle_struct, bmapbtd_hfld }, | |
80 | { TYP_BNOBT, "bnobt", handle_struct, bnobt_hfld }, | |
81 | { TYP_CNTBT, "cntbt", handle_struct, cntbt_hfld }, | |
82 | { TYP_DATA, "data", handle_block, NULL }, | |
83 | { TYP_DIR, "dir", handle_struct, dir_hfld }, | |
84 | { TYP_DIR2, "dir2", handle_struct, dir2_hfld }, | |
85 | { TYP_DQBLK, "dqblk", handle_struct, dqblk_hfld }, | |
86 | { TYP_INOBT, "inobt", handle_struct, inobt_hfld }, | |
87 | { TYP_INODATA, "inodata", NULL, NULL }, | |
88 | { TYP_INODE, "inode", handle_struct, inode_hfld }, | |
89 | { TYP_LOG, "log", NULL, NULL }, | |
90 | { TYP_RTBITMAP, "rtbitmap", NULL, NULL }, | |
91 | { TYP_RTSUMMARY, "rtsummary", NULL, NULL }, | |
92 | { TYP_SB, "sb", handle_struct, sb_hfld }, | |
93 | { TYP_SYMLINK, "symlink", handle_string, NULL }, | |
94 | { TYP_NONE, NULL } | |
95 | }; | |
96 | ||
97 | static const typ_t * | |
98 | findtyp( | |
99 | char *name) | |
100 | { | |
101 | const typ_t *tt; | |
102 | ||
103 | for (tt = typtab; tt->name != NULL; tt++) { | |
104 | ASSERT(tt->typnm == (typnm_t)(tt - typtab)); | |
105 | if (strcmp(tt->name, name) == 0) | |
106 | return tt; | |
107 | } | |
108 | return NULL; | |
109 | } | |
110 | ||
111 | static int | |
112 | type_f( | |
113 | int argc, | |
114 | char **argv) | |
115 | { | |
116 | const typ_t *tt; | |
117 | int count = 0; | |
118 | ||
119 | if (argc == 1) { | |
120 | if (cur_typ == NULL) | |
121 | dbprintf("no current type\n"); | |
122 | else | |
123 | dbprintf("current type is \"%s\"\n", cur_typ->name); | |
124 | ||
125 | dbprintf("\n supported types are:\n "); | |
126 | for (tt = typtab, count = 0; tt->name != NULL; tt++) { | |
127 | if ((tt+1)->name != NULL) { | |
128 | dbprintf("%s, ", tt->name); | |
129 | if ((++count % 8) == 0) | |
130 | dbprintf("\n "); | |
131 | } else { | |
132 | dbprintf("%s\n", tt->name); | |
133 | } | |
134 | } | |
135 | ||
136 | ||
137 | } else { | |
138 | tt = findtyp(argv[1]); | |
139 | if (tt == NULL) { | |
140 | dbprintf("no such type %s\n", argv[1]); | |
141 | } else { | |
142 | if (iocur_top->typ == NULL) { | |
143 | dbprintf("no current object\n"); | |
144 | } else { | |
145 | iocur_top->typ = cur_typ = tt; | |
146 | } | |
147 | } | |
148 | } | |
149 | return 0; | |
150 | } | |
151 | ||
152 | void | |
153 | type_init(void) | |
154 | { | |
155 | add_command(&type_cmd); | |
156 | } | |
157 | ||
158 | /* read/write selectors for each major data type */ | |
159 | ||
160 | void | |
161 | handle_struct( | |
162 | int action, | |
163 | const field_t *fields, | |
164 | int argc, | |
165 | char **argv) | |
166 | { | |
167 | if (action == DB_WRITE) | |
168 | write_struct(fields, argc, argv); | |
169 | else | |
170 | print_struct(fields, argc, argv); | |
171 | } | |
172 | ||
173 | void | |
174 | handle_string( | |
175 | int action, | |
176 | const field_t *fields, | |
177 | int argc, | |
178 | char **argv) | |
179 | { | |
180 | if (action == DB_WRITE) | |
181 | write_string(fields, argc, argv); | |
182 | else | |
183 | print_string(fields, argc, argv); | |
184 | } | |
185 | ||
186 | void | |
187 | handle_block( | |
188 | int action, | |
189 | const field_t *fields, | |
190 | int argc, | |
191 | char **argv) | |
192 | { | |
193 | if (action == DB_WRITE) | |
194 | write_block(fields, argc, argv); | |
195 | else | |
196 | print_block(fields, argc, argv); | |
197 | } |