* Add ipkg for future development

git-svn-id: http://opkg.googlecode.com/svn/trunk@3 e8e0d7a0-c8d9-11dd-a880-a1081c7ac358

1 files changed, 92 insertions, 0 deletions

diff --git a/pkg_dest.c b/pkg_dest.c
new file mode 100644
index 0000000..9adea1f
--- /dev/null
+++ b/pkg_dest.c
@@ -0,0 +1,92 @@
+/* pkg_dest.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 "ipkg.h"
+
+#include "pkg_dest.h"
+#include "file_util.h"
+#include "str_util.h"
+#include "sprintf_alloc.h"
+
+int pkg_dest_init(pkg_dest_t *dest, const char *name, const char *root_dir,const char * lists_dir)
+{
+    dest->name = strdup(name);
+
+    /* Guarantee that dest->root_dir ends with a '/' */
+    if (str_ends_with(root_dir, "/")) {
+	dest->root_dir = strdup(root_dir);
+    } else {
+	sprintf_alloc(&dest->root_dir, "%s/", root_dir);
+    }
+    file_mkdir_hier(dest->root_dir, 0755);
+
+    sprintf_alloc(&dest->ipkg_dir, "%s%s",
+		  dest->root_dir, IPKG_STATE_DIR_PREFIX);
+    file_mkdir_hier(dest->ipkg_dir, 0755);
+
+    if (str_starts_with (lists_dir, "/")) 
+        sprintf_alloc(&dest->lists_dir, "%s", lists_dir);
+    else
+        sprintf_alloc(&dest->lists_dir, "/%s", lists_dir);
+
+    file_mkdir_hier(dest->lists_dir, 0755);
+
+    sprintf_alloc(&dest->info_dir, "%s/%s",
+		  dest->ipkg_dir, IPKG_INFO_DIR_SUFFIX);
+    file_mkdir_hier(dest->info_dir, 0755);
+
+    sprintf_alloc(&dest->status_file_name, "%s/%s",
+		  dest->ipkg_dir, IPKG_STATUS_FILE_SUFFIX);
+
+    sprintf_alloc(&dest->status_file_tmp_name, "%s/%s.tmp",
+		  dest->ipkg_dir, IPKG_STATUS_FILE_SUFFIX);
+
+    dest->status_file = NULL;
+
+    return 0;
+}
+
+void pkg_dest_deinit(pkg_dest_t *dest)
+{
+    free(dest->name);
+    dest->name = NULL;
+
+    free(dest->root_dir);
+    dest->root_dir = NULL;
+
+    free(dest->ipkg_dir);
+    dest->ipkg_dir = NULL;
+
+    free(dest->lists_dir);
+    dest->lists_dir = NULL;
+
+    free(dest->info_dir);
+    dest->info_dir = NULL;
+
+    free(dest->status_file_name);
+    dest->status_file_name = NULL;
+
+    free(dest->status_file_tmp_name);
+    dest->status_file_tmp_name = NULL;
+
+    if (dest->status_file) {
+	fclose(dest->status_file);
+    }
+    dest->status_file = NULL;
+
+    dest->root_dir = NULL;
+}