codespell: fix spelling errors

[thirdparty/systemd.git] / src / network / networkd-util.h

diff --git a/src/network/networkd-util.h b/src/network/networkd-util.h
index b39bb53595608313bab42d0f816562ebc858acd7..9c472cfd50d5c9f0da3c94c4f733a65f619b4c52 100644 (file)
--- a/src/network/networkd-util.h
+++ b/src/network/networkd-util.h
@@ -1,23 +1,26 @@
 /* SPDX-License-Identifier: LGPL-2.1+ */
 #pragma once
 
-/***
-  Copyright © 2013 Tom Gundersen <teg@jklm.no>
-***/
-
 #include "conf-parser.h"
+#include "hash-funcs.h"
 #include "macro.h"
 
 typedef enum AddressFamilyBoolean {
         /* This is a bitmask, though it usually doesn't feel that way! */
-        ADDRESS_FAMILY_NO = 0,
-        ADDRESS_FAMILY_IPV4 = 1,
-        ADDRESS_FAMILY_IPV6 = 2,
-        ADDRESS_FAMILY_YES = 3,
+        ADDRESS_FAMILY_NO   = 0,
+        ADDRESS_FAMILY_IPV4 = 1 << 0,
+        ADDRESS_FAMILY_IPV6 = 1 << 1,
+        ADDRESS_FAMILY_YES  = ADDRESS_FAMILY_IPV4 | ADDRESS_FAMILY_IPV6,
         _ADDRESS_FAMILY_BOOLEAN_MAX,
         _ADDRESS_FAMILY_BOOLEAN_INVALID = -1,
 } AddressFamilyBoolean;
 
+typedef struct NetworkConfigSection {
+        unsigned line;
+        bool invalid;
+        char filename[];
+} NetworkConfigSection;
+
 CONFIG_PARSER_PROTOTYPE(config_parse_address_family_boolean);
 CONFIG_PARSER_PROTOTYPE(config_parse_address_family_boolean_with_kernel);
 
@@ -25,3 +28,29 @@ const char *address_family_boolean_to_string(AddressFamilyBoolean b) _const_;
 AddressFamilyBoolean address_family_boolean_from_string(const char *s) _const_;
 
 int kernel_route_expiration_supported(void);
+
+int network_config_section_new(const char *filename, unsigned line, NetworkConfigSection **s);
+void network_config_section_free(NetworkConfigSection *network);
+DEFINE_TRIVIAL_CLEANUP_FUNC(NetworkConfigSection*, network_config_section_free);
+extern const struct hash_ops network_config_hash_ops;
+
+static inline bool section_is_invalid(NetworkConfigSection *section) {
+        /* If this returns false, then it does _not_ mean the section is valid. */
+
+        if (!section)
+                return false;
+
+        return section->invalid;
+}
+
+#define DEFINE_NETWORK_SECTION_FUNCTIONS(type, free_func)               \
+        static inline void free_func##_or_set_invalid(type *p) {        \
+                assert(p);                                              \
+                                                                        \
+                if (p->section)                                         \
+                        p->section->invalid = true;                     \
+                else                                                    \
+                        free_func(p);                                   \
+        }                                                               \
+        DEFINE_TRIVIAL_CLEANUP_FUNC(type*, free_func);                  \
+        DEFINE_TRIVIAL_CLEANUP_FUNC(type*, free_func##_or_set_invalid);