opkg: re-arrange source code into sub-directories

[oweals/opkg-lede.git] / libopkg / pkg_dest_list.c

diff --git a/libopkg/pkg_dest_list.c b/libopkg/pkg_dest_list.c
new file mode 100644 (file)
index 0000000..023e58e
--- /dev/null
+++ b/libopkg/pkg_dest_list.c
@@ -0,0 +1,85 @@
+/* pkg_dest_list.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 "opkg.h"
+
+#include "pkg_dest.h"
+#include "void_list.h"
+#include "pkg_dest_list.h"
+
+int pkg_dest_list_elt_init(pkg_dest_list_elt_t *elt, pkg_dest_t *data)
+{
+    return void_list_elt_init((void_list_elt_t *) elt, data);
+}
+
+void pkg_dest_list_elt_deinit(pkg_dest_list_elt_t *elt)
+{
+    void_list_elt_deinit((void_list_elt_t *) elt);
+}
+
+int pkg_dest_list_init(pkg_dest_list_t *list)
+{
+    return void_list_init((void_list_t *) list);
+}
+
+void pkg_dest_list_deinit(pkg_dest_list_t *list)
+{
+    pkg_dest_list_elt_t *iter;
+    pkg_dest_t *pkg_dest;
+
+    for (iter = list->head; iter; iter = iter->next) {
+       pkg_dest = iter->data;
+       pkg_dest_deinit(pkg_dest);
+
+       /* malloced in pkg_dest_list_append */
+       free(pkg_dest);
+       iter->data = NULL;
+    }
+    void_list_deinit((void_list_t *) list);
+}
+
+pkg_dest_t *pkg_dest_list_append(pkg_dest_list_t *list, const char *name,
+                                const char *root_dir,const char *lists_dir)
+{
+    int err;
+    pkg_dest_t *pkg_dest;
+
+    /* freed in plg_dest_list_deinit */
+    pkg_dest = malloc(sizeof(pkg_dest_t));
+    if (pkg_dest == NULL) {
+       fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
+       return NULL;
+    }
+
+    pkg_dest_init(pkg_dest, name, root_dir,lists_dir);
+    err = void_list_append((void_list_t *) list, pkg_dest);
+    if (err) {
+       return NULL;
+    }
+
+    return pkg_dest;
+}
+
+int pkg_dest_list_push(pkg_dest_list_t *list, pkg_dest_t *data)
+{
+    return void_list_push((void_list_t *) list, data);
+}
+
+pkg_dest_list_elt_t *pkg_dest_list_pop(pkg_dest_list_t *list)
+{
+    return (pkg_dest_list_elt_t *) void_list_pop((void_list_t *) list);
+}