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;
+}