1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
|
/* $NetBSD: lib.h,v 1.13 2004/11/20 06:42:12 grant Exp $ */
/* from FreeBSD Id: lib.h,v 1.25 1997/10/08 07:48:03 charnier Exp */
/*
* FreeBSD install - a package for the installation and maintainance
* of non-core utilities.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* Jordan K. Hubbard
* 18 July 1993
*
* Include and define various things wanted by the library routines.
*
*/
#ifndef _INST_LIB_LIB_H_
#define _INST_LIB_LIB_H_
#if HAVE_CONFIG_H
#include "config.h"
#endif
#include <nbcompat.h>
#if HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
#if HAVE_SYS_STAT_H
#include <sys/stat.h>
#endif
#if HAVE_SYS_FILE_H
#include <sys/file.h>
#endif
#if HAVE_SYS_QUEUE_H
#include <sys/queue.h>
#endif
#if HAVE_CTYPE_H
#include <ctype.h>
#endif
#if HAVE_DIRENT_H
#include <dirent.h>
#endif
#if HAVE_STDIO_H
#include <stdio.h>
#endif
#if HAVE_STDLIB_H
#include <stdlib.h>
#endif
#if HAVE_STDARG_H
#include <stdarg.h>
#endif
#if HAVE_STRING_H
#include <string.h>
#endif
#if HAVE_UNISTD_H
#include <unistd.h>
#endif
#include "path.h"
/* Macros */
#define SUCCESS (0)
#define FAIL (-1)
#ifndef TRUE
#define TRUE (1)
#endif
#ifndef FALSE
#define FALSE (0)
#endif
#ifndef OPSYS_NAME
#define OPSYS_NAME "NetBSD"
#endif
#ifndef DEF_UMASK
#define DEF_UMASK 022
#endif
/* Usually "rm", but often "echo" during debugging! */
#define REMOVE_CMD "rm"
/* Usually "rm", but often "echo" during debugging! */
#define RMDIR_CMD "rmdir"
/* Define tar as a string, in case it's called gtar or something */
#ifndef TAR_CMD
#define TAR_CMD "tar"
#endif
/* Define gzip and bzip2, used to unpack binary packages */
#ifndef GZIP_CMD
#define GZIP_CMD "gzip"
#endif
#ifndef BZIP2_CMD
#define BZIP2_CMD "bzip2"
#endif
/* Define ftp as a string, in case the ftp client is called something else */
#ifndef FTP_CMD
#define FTP_CMD "ftp"
#endif
#ifndef CHOWN_CMD
#define CHOWN_CMD "chown"
#endif
#ifndef CHMOD_CMD
#define CHMOD_CMD "chmod"
#endif
#ifndef CHGRP_CMD
#define CHGRP_CMD "chgrp"
#endif
#ifndef MTREE_CMD
# ifdef BINDIR
# define MTREE_CMD BINDIR "/mtree"
# else
# define MTREE_CMD "mtree"
# endif
#endif
/* The names of our "special" files */
#define CONTENTS_FNAME "+CONTENTS"
#define COMMENT_FNAME "+COMMENT"
#define DESC_FNAME "+DESC"
#define INSTALL_FNAME "+INSTALL"
#define DEINSTALL_FNAME "+DEINSTALL"
#define REQUIRE_FNAME "+REQUIRE"
#define REQUIRED_BY_FNAME "+REQUIRED_BY"
#define DISPLAY_FNAME "+DISPLAY"
#define MTREE_FNAME "+MTREE_DIRS"
#define BUILD_VERSION_FNAME "+BUILD_VERSION"
#define BUILD_INFO_FNAME "+BUILD_INFO"
#define SIZE_PKG_FNAME "+SIZE_PKG"
#define SIZE_ALL_FNAME "+SIZE_ALL"
#define PRESERVE_FNAME "+PRESERVE"
#define VIEWS_FNAME "+VIEWS"
#define DEPOT_FNAME "+DEPOT"
/*
* files which we expect to be in every package, passed to
* tar --fast-read.
*/
#define ALL_FNAMES CONTENTS_FNAME" "COMMENT_FNAME" "DESC_FNAME" "MTREE_FNAME" "BUILD_VERSION_FNAME" "BUILD_INFO_FNAME" "SIZE_PKG_FNAME" "SIZE_ALL_FNAME
#define CMD_CHAR '@' /* prefix for extended PLIST cmd */
/* The name of the "prefix" environment variable given to scripts */
#define PKG_PREFIX_VNAME "PKG_PREFIX"
#define PKG_PATTERN_MAX FILENAME_MAX /* max length of pattern, including nul */
#define PKG_SUFFIX_MAX 10 /* max length of suffix, including nul */
enum {
ReadWrite,
ReadOnly
};
/* Enumerated constants for plist entry types */
typedef enum pl_ent_t {
PLIST_SHOW_ALL = -1,
PLIST_FILE, /* 0 */
PLIST_CWD, /* 1 */
PLIST_CMD, /* 2 */
PLIST_CHMOD, /* 3 */
PLIST_CHOWN, /* 4 */
PLIST_CHGRP, /* 5 */
PLIST_COMMENT, /* 6 */
PLIST_IGNORE, /* 7 */
PLIST_NAME, /* 8 */
PLIST_UNEXEC, /* 9 */
PLIST_SRC, /* 10 */
PLIST_DISPLAY, /* 11 */
PLIST_PKGDEP, /* 12 */
PLIST_MTREE, /* 13 */
PLIST_DIR_RM, /* 14 */
PLIST_IGNORE_INST, /* 15 */
PLIST_OPTION, /* 16 */
PLIST_PKGCFL, /* 17 */
PLIST_BLDDEP /* 18 */
} pl_ent_t;
/* Enumerated constants for build info */
typedef enum bi_ent_t {
BI_OPSYS, /* 0 */
BI_OS_VERSION, /* 1 */
BI_MACHINE_ARCH, /* 2 */
BI_IGNORE_RECOMMENDED, /* 3 */
BI_ENUM_COUNT /* 4 */
} bi_ent_t;
/* Types */
typedef unsigned int Boolean;
/* This structure describes a packing list entry */
typedef struct plist_t {
struct plist_t *prev; /* previous entry */
struct plist_t *next; /* next entry */
char *name; /* name of entry */
Boolean marked; /* whether entry has been marked */
pl_ent_t type; /* type of entry */
} plist_t;
/* This structure describes a package's complete packing list */
typedef struct package_t {
plist_t *head; /* head of list */
plist_t *tail; /* tail of list */
} package_t;
#define SYMLINK_HEADER "Symlink:"
#define CHECKSUM_HEADER "MD5:"
enum {
ChecksumHeaderLen = 4, /* strlen(CHECKSUM_HEADER) */
SymlinkHeaderLen = 8, /* strlen(SYMLINK_HEADER) */
ChecksumLen = 16,
LegibleChecksumLen = 33
};
/* List of packages */
typedef struct _lpkg_t {
TAILQ_ENTRY(_lpkg_t) lp_link;
char *lp_name;
} lpkg_t;
TAILQ_HEAD(_lpkg_head_t, _lpkg_t);
typedef struct _lpkg_head_t lpkg_head_t;
/* Type of function to be handed to findmatchingname; return value of this
* is currently ignored */
typedef int (*matchfn) (const char *, void *);
/* If URLlength()>0, then there is a ftp:// or http:// in the string,
* and this must be an URL. Hide this behind a more obvious name. */
#define IS_URL(str) (URLlength(str) > 0)
#define IS_STDIN(str) ((str) != NULL && !strcmp((str), "-"))
#define IS_FULLPATH(str) ((str) != NULL && (str)[0] == '/')
/* Prototypes */
/* Misc */
void cleanup(int);
char *make_playpen(char *, size_t, size_t);
char *where_playpen(void);
void leave_playpen(char *);
uint64_t min_free(char *);
void save_dirs(char **, char **);
void restore_dirs(char *, char *);
void show_version(void);
int fexec(const char *, ...);
int fexec_skipempty(const char *, ...);
int fcexec(const char *, const char *, ...);
/* String */
char *get_dash_string(char **);
void str_lowercase(char *);
const char *basename_of(const char *);
const char *dirname_of(const char *);
const char *suffix_of(const char *);
int pmatch(const char *, const char *);
int findmatchingname(const char *, const char *, matchfn, void *); /* doesn't really belong to "strings" */
char *findbestmatchingname(const char *, const char *); /* neither */
int ispkgpattern(const char *);
void strip_txz(char *, char *, const char *);
/* callback functions for findmatchingname */
int findbestmatchingname_fn(const char *, void *); /* neither */
int note_whats_installed(const char *, void *);
int add_to_list_fn(const char *, void *);
/* File */
Boolean fexists(const char *);
Boolean isdir(const char *);
Boolean islinktodir(const char *);
Boolean isemptydir(const char *);
Boolean isemptyfile(const char *);
Boolean isfile(const char *);
Boolean isempty(const char *);
int URLlength(const char *);
char *fileGetURL(const char *);
const char *fileURLFilename(const char *, char *, int);
const char *fileURLHost(const char *, char *, int);
char *fileFindByPath(const char *);
char *fileGetContents(char *);
Boolean make_preserve_name(char *, size_t, char *, char *);
void write_file(char *, char *);
void copy_file(char *, char *, char *);
void move_file(char *, char *, char *);
void remove_files(const char *, const char *);
int delete_hierarchy(char *, Boolean, Boolean);
int unpack(const char *, const char *);
void format_cmd(char *, size_t, char *, char *, char *);
/* ftpio.c: FTP handling */
int expandURL(char *, const char *);
int unpackURL(const char *, const char *);
int ftp_cmd(const char *, const char *);
int ftp_start(const char *);
void ftp_stop(void);
/* Packing list */
plist_t *new_plist_entry(void);
plist_t *last_plist(package_t *);
plist_t *find_plist(package_t *, pl_ent_t);
char *find_plist_option(package_t *, char *);
void plist_delete(package_t *, Boolean, pl_ent_t, char *);
void free_plist(package_t *);
void mark_plist(package_t *);
void csum_plist_entry(char *, plist_t *);
void add_plist(package_t *, pl_ent_t, const char *);
void add_plist_top(package_t *, pl_ent_t, const char *);
void delete_plist(package_t *, Boolean, pl_ent_t, char *);
void write_plist(package_t *, FILE *, char *);
void read_plist(package_t *, FILE *);
int plist_cmd(char *, char **);
int delete_package(Boolean, Boolean, package_t *, Boolean);
/* Package Database */
int pkgdb_open(int);
void pkgdb_close(void);
int pkgdb_store(const char *, const char *);
char *pkgdb_retrieve(const char *);
void pkgdb_dump(void);
int pkgdb_remove(const char *);
int pkgdb_remove_pkg(const char *);
char *_pkgdb_getPKGDB_FILE(char *, unsigned);
char *_pkgdb_getPKGDB_DIR(void);
void _pkgdb_setPKGDB_DIR(const char *);
/* List of packages functions */
lpkg_t *alloc_lpkg(const char *);
lpkg_t *find_on_queue(lpkg_head_t *, const char *);
void free_lpkg(lpkg_t *);
/* For all */
int pkg_perform(lpkg_head_t *);
/* Externs */
extern Boolean Verbose;
extern Boolean Fake;
extern Boolean Force;
extern Boolean Replace;
#endif /* _INST_LIB_LIB_H_ */
|