1 /* conffile.c - the opkg package management system
5 Copyright (C) 2001 University of Southern California
7 This program is free software; you can redistribute it and/or
8 modify it under the terms of the GNU General Public License as
9 published by the Free Software Foundation; either version 2, or (at
10 your option) any later version.
12 This program is distributed in the hope that it will be useful, but
13 WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 General Public License for more details.
21 #include "opkg_message.h"
23 #include "file_util.h"
24 #include "sprintf_alloc.h"
25 #include "opkg_conf.h"
27 int conffile_init(conffile_t
*conffile
, const char *file_name
, const char *md5sum
)
29 return nv_pair_init(conffile
, file_name
, md5sum
);
32 void conffile_deinit(conffile_t
*conffile
)
34 nv_pair_deinit(conffile
);
37 int conffile_has_been_modified(conffile_t
*conffile
)
40 char *filename
= conffile
->name
;
44 if (conffile
->value
== NULL
) {
45 opkg_msg(NOTICE
, "Conffile %s has no md5sum.\n", conffile
->name
);
49 root_filename
= root_filename_alloc(filename
);
52 if(conffile
->value
&& strlen(conffile
->value
) > 33) {
53 chksum
= file_sha256sum_alloc(root_filename
);
55 chksum
= file_md5sum_alloc(root_filename
);
58 chksum
= file_sha256sum_alloc(root_filename
);
60 if (chksum
&& (ret
= strcmp(chksum
, conffile
->value
))) {
61 opkg_msg(INFO
, "Conffile %s:\n\told chk=%s\n\tnew chk=%s\n",
62 conffile
->name
, chksum
, conffile
->value
);