Bump netifd-2016-06-06-99e6dc68bbac5a57a0ebca810a9dc36e38667821

src/3P/netifd/utils.h

@@ -0,0 +1,122 @@
+/*
+ * netifd - network interface daemon
+ * Copyright (C) 2012 Felix Fietkau <nbd@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation
+ *
+ * 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.
+ */
+#ifndef __NETIFD_UTILS_H
+#define __NETIFD_UTILS_H
+
+#include <unistd.h>
+#include <stdio.h>
+#include <uci_blob.h>
+#include <libubox/list.h>
+#include <libubox/avl.h>
+#include <libubox/avl-cmp.h>
+#include <libubox/blobmsg.h>
+#include <libubox/vlist.h>
+#include <libubox/utils.h>
+
+static inline bool blobmsg_get_bool_default(struct blob_attr *attr, bool val)
+{
+	if (!attr)
+		return val;
+
+	return blobmsg_get_bool(attr);
+}
+
+#define __init __attribute__((constructor))
+
+struct vlist_simple_tree {
+	struct list_head list;
+	int head_offset;
+	int version;
+};
+
+struct vlist_simple_node {
+	struct list_head list;
+	int version;
+};
+
+#define vlist_for_each_element_safe(tree, element, node_member, ptr) \
+        avl_for_each_element_safe(&(tree)->avl, element, node_member.avl, ptr)
+
+#define vlist_simple_init(tree, node, member) \
+	__vlist_simple_init(tree, offsetof(node, member))
+
+void __vlist_simple_init(struct vlist_simple_tree *tree, int offset);
+void vlist_simple_delete(struct vlist_simple_tree *tree, struct vlist_simple_node *node);
+void vlist_simple_flush(struct vlist_simple_tree *tree);
+void vlist_simple_flush_all(struct vlist_simple_tree *tree);
+void vlist_simple_replace(struct vlist_simple_tree *dest, struct vlist_simple_tree *old);
+
+static inline void vlist_simple_update(struct vlist_simple_tree *tree)
+{
+	tree->version++;
+}
+
+static inline void vlist_simple_add(struct vlist_simple_tree *tree, struct vlist_simple_node *node)
+{
+	node->version = tree->version;
+	list_add_tail(&node->list, &tree->list);
+}
+
+#define vlist_simple_for_each_element(tree, element, node_member) \
+	list_for_each_entry(element, &(tree)->list, node_member.list)
+
+#define vlist_simple_empty(tree) \
+	list_empty(&(tree)->list)
+
+
+#ifdef __linux__
+static inline int fls(int x)
+{
+    int r = 32;
+
+    if (!x)
+        return 0;
+    if (!(x & 0xffff0000u)) {
+        x <<= 16;
+        r -= 16;
+    }
+    if (!(x & 0xff000000u)) {
+        x <<= 8;
+        r -= 8;
+    }
+    if (!(x & 0xf0000000u)) {
+        x <<= 4;
+        r -= 4;
+    }
+    if (!(x & 0xc0000000u)) {
+        x <<= 2;
+        r -= 2;
+    }
+    if (!(x & 0x80000000u))
+        r -= 1;
+    return r;
+}
+#endif
+
+unsigned int parse_netmask_string(const char *str, bool v6);
+bool split_netmask(char *str, unsigned int *netmask, bool v6);
+int parse_ip_and_netmask(int af, const char *str, void *addr, unsigned int *netmask);
+bool check_pid_path(int pid, const char *exe);
+
+char * format_macaddr(uint8_t *mac);
+
+uint32_t crc32_file(FILE *fp);
+
+const char * uci_get_validate_string(const struct uci_blob_param_list *c, int i);
+
+#ifdef __APPLE__
+#define s6_addr32	__u6_addr.__u6_addr32
+#endif
+
+#endif