diff options
Diffstat (limited to 'conffile.c')
-rw-r--r-- | conffile.c | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/conffile.c b/conffile.c new file mode 100644 index 0000000..09577c6 --- /dev/null +++ b/conffile.c @@ -0,0 +1,64 @@ +/* conffile.c - the itsy package management system + + Carl D. Worth + + Copyright (C) 2001 University of Southern California + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License as + published by the Free Software Foundation; either version 2, or (at + your option) any later version. + + This program is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. +*/ + +#include <string.h> +#include <stdlib.h> + +#include "ipkg.h" +#include "ipkg_message.h" + +#include "conffile.h" +#include "file_util.h" +#include "sprintf_alloc.h" + +int conffile_init(conffile_t *conffile, const char *file_name, const char *md5sum) +{ + return nv_pair_init(conffile, file_name, md5sum); +} + +void conffile_deinit(conffile_t *conffile) +{ + nv_pair_deinit(conffile); +} + +int conffile_has_been_modified(ipkg_conf_t *conf, conffile_t *conffile) +{ + char *md5sum; + char *filename = conffile->name; + char *root_filename; + int ret; + + if (conffile->value == NULL) { + ipkg_message(conf, IPKG_NOTICE, "%s: conffile %s has no md5sum\n", __FUNCTION__, conffile->name); + return 1; + } + + root_filename = root_filename_alloc(conf, filename); + + md5sum = file_md5sum_alloc(root_filename); + + ret = strcmp(md5sum, conffile->value); + if (ret) { + ipkg_message(conf, IPKG_NOTICE, "%s: conffile %s: \t\nold md5=%s \t\nnew md5=%s\n", __FUNCTION__, + conffile->name, md5sum, conffile->value); + } + + free(root_filename); + free(md5sum); + + return ret; +} |