src/libudev: successfully builds

14 files changed, 458 insertions, 159 deletions

diff --git a/configure.ac b/configure.ac
index 7fa1686904..3c0efdcb85 100644
--- a/configure.ac
+++ b/configure.ac
@@ -269,6 +269,9 @@ AC_CONFIG_FILES([Makefile
                  src/libudev/Makefile
                  src/test/Makefile
                  src/udev/Makefile
-                 test/Makefile])
+                 test/Makefile
+                 src/udev/udev.pc
+                 src/gudev/gudev-1.0.pc
+                 src/libudev/libudev.pc])
 
 AC_OUTPUT
diff --git a/src/libudev/Makefile.am b/src/libudev/Makefile.am
index 6db152466b..eeed39bf11 100644
--- a/src/libudev/Makefile.am
+++ b/src/libudev/Makefile.am
@@ -28,8 +28,7 @@ libudev_la_CFLAGS = \
 
 libudev_la_LDFLAGS = \
 	$(AM_LDFLAGS) \
-	-version-info $(LIBUDEV_CURRENT):$(LIBUDEV_REVISION):$(LIBUDEV_AGE) \
-	-Wl,--version-script=libudev.sym
+	-version-info $(LIBUDEV_CURRENT):$(LIBUDEV_REVISION):$(LIBUDEV_AGE)
 
 noinst_LTLIBRARIES = \
 	libudev-private.la
@@ -48,8 +47,7 @@ pkgconfiglib_DATA = \
 	libudev.pc
 
 EXTRA_DIST = \
-	libudev.pc.in \
-	libudev.sym
+	libudev.pc.in
 
 CLEANFILES = \
 	libudev.pc
diff --git a/src/libudev/libudev-device.c b/src/libudev/libudev-device.c
index acf8e24d15..6423651b35 100644
--- a/src/libudev/libudev-device.c
+++ b/src/libudev/libudev-device.c
@@ -875,42 +875,6 @@ found:
         return udev_device_new_from_syspath(udev, path);
 }
 
-/**
- * udev_device_new_from_environment
- * @udev: udev library context
- *
- * Create new udev device, and fill in information from the
- * current process environment. This only works reliable if
- * the process is called from a udev rule. It is usually used
- * for tools executed from IMPORT= rules.
- *
- * The initial refcount is 1, and needs to be decremented to
- * release the resources of the udev device.
- *
- * Returns: a new udev device, or #NULL, if it does not exist
- **/
-_public_ struct udev_device *udev_device_new_from_environment(struct udev *udev)
-{
-        int i;
-        struct udev_device *udev_device;
-
-        udev_device = udev_device_new(udev);
-        if (udev_device == NULL)
-                return NULL;
-        udev_device_set_info_loaded(udev_device);
-
-        for (i = 0; environ[i] != NULL; i++)
-                udev_device_add_property_from_string_parse(udev_device, environ[i]);
-
-        if (udev_device_add_property_from_string_parse_finish(udev_device) < 0) {
-                udev_dbg(udev, "missing values, invalid device\n");
-                udev_device_unref(udev_device);
-                udev_device = NULL;
-        }
-
-        return udev_device;
-}
-
 static struct udev_device *device_new_from_parent(struct udev_device *udev_device)
 {
         struct udev_device *udev_device_parent = NULL;
diff --git a/src/libudev/libudev-monitor.c b/src/libudev/libudev-monitor.c
index b02ea8808c..7c5d9d6e45 100644
--- a/src/libudev/libudev-monitor.c
+++ b/src/libudev/libudev-monitor.c
@@ -17,6 +17,8 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
+#define _GNU_SOURCE
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <stddef.h>
diff --git a/src/libudev/libudev.sym b/src/libudev/libudev.sym
deleted file mode 100644
index df6a1aeddf..0000000000
--- a/src/libudev/libudev.sym
+++ /dev/null
@@ -1,110 +0,0 @@
-/***
-  This file is part of systemd.
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-***/
-
-LIBUDEV_183 {
-global:
-        udev_device_get_action;
-        udev_device_get_devlinks_list_entry;
-        udev_device_get_devnode;
-        udev_device_get_devnum;
-        udev_device_get_devpath;
-        udev_device_get_devtype;
-        udev_device_get_driver;
-        udev_device_get_is_initialized;
-        udev_device_get_parent;
-        udev_device_get_parent_with_subsystem_devtype;
-        udev_device_get_properties_list_entry;
-        udev_device_get_property_value;
-        udev_device_get_seqnum;
-        udev_device_get_subsystem;
-        udev_device_get_sysattr_list_entry;
-        udev_device_get_sysattr_value;
-        udev_device_get_sysname;
-        udev_device_get_sysnum;
-        udev_device_get_syspath;
-        udev_device_get_tags_list_entry;
-        udev_device_get_udev;
-        udev_device_get_usec_since_initialized;
-        udev_device_has_tag;
-        udev_device_new_from_devnum;
-        udev_device_new_from_environment;
-        udev_device_new_from_subsystem_sysname;
-        udev_device_new_from_syspath;
-        udev_device_ref;
-        udev_device_unref;
-        udev_enumerate_add_match_is_initialized;
-        udev_enumerate_add_match_parent;
-        udev_enumerate_add_match_property;
-        udev_enumerate_add_match_subsystem;
-        udev_enumerate_add_match_sysattr;
-        udev_enumerate_add_match_sysname;
-        udev_enumerate_add_match_tag;
-        udev_enumerate_add_nomatch_subsystem;
-        udev_enumerate_add_nomatch_sysattr;
-        udev_enumerate_add_syspath;
-        udev_enumerate_get_list_entry;
-        udev_enumerate_get_udev;
-        udev_enumerate_new;
-        udev_enumerate_ref;
-        udev_enumerate_scan_devices;
-        udev_enumerate_scan_subsystems;
-        udev_enumerate_unref;
-        udev_get_log_priority;
-        udev_get_userdata;
-        udev_list_entry_get_by_name;
-        udev_list_entry_get_name;
-        udev_list_entry_get_next;
-        udev_list_entry_get_value;
-        udev_monitor_enable_receiving;
-        udev_monitor_filter_add_match_subsystem_devtype;
-        udev_monitor_filter_add_match_tag;
-        udev_monitor_filter_remove;
-        udev_monitor_filter_update;
-        udev_monitor_get_fd;
-        udev_monitor_get_udev;
-        udev_monitor_new_from_netlink;
-        udev_monitor_new_from_socket;
-        udev_monitor_receive_device;
-        udev_monitor_ref;
-        udev_monitor_set_receive_buffer_size;
-        udev_monitor_unref;
-        udev_new;
-        udev_queue_get_kernel_seqnum;
-        udev_queue_get_queue_is_empty;
-        udev_queue_get_queued_list_entry;
-        udev_queue_get_seqnum_is_finished;
-        udev_queue_get_seqnum_sequence_is_finished;
-        udev_queue_get_udev;
-        udev_queue_get_udev_is_active;
-        udev_queue_get_udev_seqnum;
-        udev_queue_new;
-        udev_queue_ref;
-        udev_queue_unref;
-        udev_ref;
-        udev_set_log_fn;
-        udev_set_log_priority;
-        udev_set_userdata;
-        udev_unref;
-        udev_util_encode_string;
-local:
-        *;
-};
-
-LIBUDEV_189 {
-global:
-        udev_device_new_from_device_id;
-} LIBUDEV_183;
-
-LIBUDEV_196 {
-global:
-        udev_hwdb_new;
-        udev_hwdb_ref;
-        udev_hwdb_unref;
-        udev_hwdb_get_properties_list_entry;
-} LIBUDEV_189;
diff --git a/src/shared/conf-files.h b/src/shared/conf-files.h
new file mode 100644
index 0000000000..f37ee1f3db
--- /dev/null
+++ b/src/shared/conf-files.h
@@ -0,0 +1,31 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+#ifndef fooconffileshfoo
+#define fooconffileshfoo
+
+/***
+  This file is part of systemd.
+
+  Copyright 2010-2012 Lennart Poettering
+  Copyright 2010-2012 Kay Sievers
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 of the License, or
+  (at your option) any later version.
+
+  systemd 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
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public License
+  along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include "macro.h"
+
+int conf_files_list(char ***strv, const char *suffix, const char *dir, ...);
+int conf_files_list_strv(char ***strv, const char *suffix, const char **dirs);
+
+#endif
diff --git a/src/shared/label.h b/src/shared/label.h
new file mode 100644
index 0000000000..1220b18965
--- /dev/null
+++ b/src/shared/label.h
@@ -0,0 +1,47 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+#pragma once
+
+/***
+  This file is part of systemd.
+
+  Copyright 2010 Lennart Poettering
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 of the License, or
+  (at your option) any later version.
+
+  systemd 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
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public License
+  along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include <sys/types.h>
+#include <stdbool.h>
+#include <sys/socket.h>
+
+int label_init(const char *prefix);
+void label_finish(void);
+
+int label_fix(const char *path, bool ignore_enoent, bool ignore_erofs);
+
+int label_socket_set(const char *label);
+void label_socket_clear(void);
+
+int label_context_set(const char *path, mode_t mode);
+void label_context_clear(void);
+
+void label_free(const char *label);
+
+int label_get_create_label_from_exe(const char *exe, char **label);
+
+int label_mkdir(const char *path, mode_t mode, bool apply);
+
+void label_retest_selinux(void);
+
+int label_bind(int fd, const struct sockaddr *addr, socklen_t addrlen);
diff --git a/src/shared/missing.h b/src/shared/missing.h
index 3777cf69b2..0c8ae7f381 100644
--- a/src/shared/missing.h
+++ b/src/shared/missing.h
@@ -242,14 +242,6 @@ static inline int name_to_handle_at(int fd, const char *name, struct file_handle
 }
 #endif
 
-#ifndef HAVE_SECURE_GETENV
-#  ifdef HAVE___SECURE_GETENV
-#    define secure_getenv __secure_getenv
-#  else
-#    error neither secure_getenv nor __secure_getenv are available
-#  endif
-#endif
-
 #ifndef CIFS_MAGIC_NUMBER
 #define CIFS_MAGIC_NUMBER 0xFF534D42
 #endif
diff --git a/src/shared/path-util.h b/src/shared/path-util.h
new file mode 100644
index 0000000000..e81821a28f
--- /dev/null
+++ b/src/shared/path-util.h
@@ -0,0 +1,45 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+#ifndef foopathutilhfoo
+#define foopathutilhfoo
+
+/***
+  This file is part of systemd.
+
+  Copyright 2010-2012 Lennart Poettering
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 of the License, or
+  (at your option) any later version.
+
+  systemd 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
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public License
+  along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include "stdbool.h"
+
+bool is_path(const char *p);
+char **path_split_and_make_absolute(const char *p);
+char *path_get_file_name(const char *p);
+int path_get_parent(const char *path, char **parent);
+bool path_is_absolute(const char *p);
+char *path_make_absolute(const char *p, const char *prefix);
+char *path_make_absolute_cwd(const char *p);
+char *path_kill_slashes(char *path);
+char *path_startswith(const char *path, const char *prefix);
+bool path_equal(const char *a, const char *b);
+
+char **path_strv_make_absolute_cwd(char **l);
+char **path_strv_canonicalize(char **l);
+char **path_strv_remove_empty(char **l);
+
+int path_is_mount_point(const char *path, bool allow_symlink);
+int path_is_read_only_fs(const char *path);
+
+#endif
diff --git a/src/shared/socket-util.h b/src/shared/socket-util.h
new file mode 100644
index 0000000000..04cfb83f5a
--- /dev/null
+++ b/src/shared/socket-util.h
@@ -0,0 +1,99 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+#pragma once
+
+/***
+  This file is part of systemd.
+
+  Copyright 2010 Lennart Poettering
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 of the License, or
+  (at your option) any later version.
+
+  systemd 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
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public License
+  along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <sys/un.h>
+#include <net/if.h>
+#include <asm/types.h>
+#include <linux/netlink.h>
+
+#include "macro.h"
+#include "util.h"
+
+union sockaddr_union {
+        struct sockaddr sa;
+        struct sockaddr_in in4;
+        struct sockaddr_in6 in6;
+        struct sockaddr_un un;
+        struct sockaddr_nl nl;
+        struct sockaddr_storage storage;
+};
+
+typedef struct SocketAddress {
+        union sockaddr_union sockaddr;
+
+        /* We store the size here explicitly due to the weird
+         * sockaddr_un semantics for abstract sockets */
+        socklen_t size;
+
+        /* Socket type, i.e. SOCK_STREAM, SOCK_DGRAM, ... */
+        int type;
+
+        /* Socket protocol, IPPROTO_xxx, usually 0, except for netlink */
+        int protocol;
+} SocketAddress;
+
+typedef enum SocketAddressBindIPv6Only {
+        SOCKET_ADDRESS_DEFAULT,
+        SOCKET_ADDRESS_BOTH,
+        SOCKET_ADDRESS_IPV6_ONLY,
+        _SOCKET_ADDRESS_BIND_IPV6_ONLY_MAX,
+        _SOCKET_ADDRESS_BIND_IPV6_ONLY_INVALID = -1
+} SocketAddressBindIPv6Only;
+
+#define socket_address_family(a) ((a)->sockaddr.sa.sa_family)
+
+int socket_address_parse(SocketAddress *a, const char *s);
+int socket_address_parse_netlink(SocketAddress *a, const char *s);
+int socket_address_print(const SocketAddress *a, char **p);
+int socket_address_verify(const SocketAddress *a);
+
+bool socket_address_can_accept(const SocketAddress *a);
+
+int socket_address_listen(
+                const SocketAddress *a,
+                int backlog,
+                SocketAddressBindIPv6Only only,
+                const char *bind_to_device,
+                bool free_bind,
+                bool transparent,
+                mode_t directory_mode,
+                mode_t socket_mode,
+                const char *label,
+                int *ret);
+
+bool socket_address_is(const SocketAddress *a, const char *s, int type);
+bool socket_address_is_netlink(const SocketAddress *a, const char *s);
+
+bool socket_address_equal(const SocketAddress *a, const SocketAddress *b);
+
+bool socket_address_needs_mount(const SocketAddress *a, const char *prefix);
+
+const char* socket_address_bind_ipv6_only_to_string(SocketAddressBindIPv6Only b);
+SocketAddressBindIPv6Only socket_address_bind_ipv6_only_from_string(const char *s);
+
+int netlink_family_to_string_alloc(int b, char **s);
+int netlink_family_from_string(const char *s);
+
+bool socket_ipv6_is_supported(void);
diff --git a/src/shared/sparse-endian.h b/src/shared/sparse-endian.h
new file mode 100644
index 0000000000..eb4dbf3615
--- /dev/null
+++ b/src/shared/sparse-endian.h
@@ -0,0 +1,87 @@
+/* Copyright (c) 2012 Josh Triplett <josh@joshtriplett.org>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+#ifndef SPARSE_ENDIAN_H
+#define SPARSE_ENDIAN_H
+
+#include <endian.h>
+#include <stdint.h>
+
+#ifdef __CHECKER__
+#define __bitwise __attribute__((bitwise))
+#define __force __attribute__((force))
+#else
+#define __bitwise
+#define __force
+#endif
+
+typedef uint16_t __bitwise le16_t;
+typedef uint16_t __bitwise be16_t;
+typedef uint32_t __bitwise le32_t;
+typedef uint32_t __bitwise be32_t;
+typedef uint64_t __bitwise le64_t;
+typedef uint64_t __bitwise be64_t;
+
+#undef htobe16
+#undef htole16
+#undef be16toh
+#undef le16toh
+#undef htobe32
+#undef htole32
+#undef be32toh
+#undef le32toh
+#undef htobe64
+#undef htole64
+#undef be64toh
+#undef le64toh
+
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+#define bswap_16_on_le(x) __bswap_16(x)
+#define bswap_32_on_le(x) __bswap_32(x)
+#define bswap_64_on_le(x) __bswap_64(x)
+#define bswap_16_on_be(x) (x)
+#define bswap_32_on_be(x) (x)
+#define bswap_64_on_be(x) (x)
+#elif __BYTE_ORDER == __BIG_ENDIAN
+#define bswap_16_on_le(x) (x)
+#define bswap_32_on_le(x) (x)
+#define bswap_64_on_le(x) (x)
+#define bswap_16_on_be(x) __bswap_16(x)
+#define bswap_32_on_be(x) __bswap_32(x)
+#define bswap_64_on_be(x) __bswap_64(x)
+#endif
+
+static inline le16_t htole16(uint16_t value) { return (le16_t __force) bswap_16_on_be(value); }
+static inline le32_t htole32(uint32_t value) { return (le32_t __force) bswap_32_on_be(value); }
+static inline le64_t htole64(uint64_t value) { return (le64_t __force) bswap_64_on_be(value); }
+
+static inline be16_t htobe16(uint16_t value) { return (be16_t __force) bswap_16_on_le(value); }
+static inline be32_t htobe32(uint32_t value) { return (be32_t __force) bswap_32_on_le(value); }
+static inline be64_t htobe64(uint64_t value) { return (be64_t __force) bswap_64_on_le(value); }
+
+static inline uint16_t le16toh(le16_t value) { return bswap_16_on_be((uint16_t __force)value); }
+static inline uint32_t le32toh(le32_t value) { return bswap_32_on_be((uint32_t __force)value); }
+static inline uint64_t le64toh(le64_t value) { return bswap_64_on_be((uint64_t __force)value); }
+
+static inline uint16_t be16toh(be16_t value) { return bswap_16_on_le((uint16_t __force)value); }
+static inline uint32_t be32toh(be32_t value) { return bswap_32_on_le((uint32_t __force)value); }
+static inline uint64_t be64toh(be64_t value) { return bswap_64_on_le((uint64_t __force)value); }
+
+#endif /* SPARSE_ENDIAN_H */
diff --git a/src/shared/strbuf.h b/src/shared/strbuf.h
new file mode 100644
index 0000000000..2347fd4328
--- /dev/null
+++ b/src/shared/strbuf.h
@@ -0,0 +1,56 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+#pragma once
+
+/***
+  This file is part of systemd.
+
+  Copyright 2012 Kay Sievers <kay@vrfy.org>
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 of the License, or
+  (at your option) any later version.
+
+  systemd 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
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public License
+  along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include <stdarg.h>
+#include <stdint.h>
+#include <stdbool.h>
+
+struct strbuf {
+        char *buf;
+        size_t len;
+        struct strbuf_node *root;
+
+        size_t nodes_count;
+        size_t in_count;
+        size_t in_len;
+        size_t dedup_len;
+        size_t dedup_count;
+};
+
+struct strbuf_node {
+        size_t value_off;
+        size_t value_len;
+
+        struct strbuf_child_entry *children;
+        uint8_t children_count;
+};
+
+struct strbuf_child_entry {
+        uint8_t c;
+        struct strbuf_node *child;
+};
+
+struct strbuf *strbuf_new(void);
+ssize_t strbuf_add_string(struct strbuf *str, const char *s, size_t len);
+void strbuf_complete(struct strbuf *str);
+void strbuf_cleanup(struct strbuf *str);
diff --git a/src/shared/strv.h b/src/shared/strv.h
new file mode 100644
index 0000000000..45558d8960
--- /dev/null
+++ b/src/shared/strv.h
@@ -0,0 +1,84 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+#pragma once
+
+/***
+  This file is part of systemd.
+
+  Copyright 2010 Lennart Poettering
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 of the License, or
+  (at your option) any later version.
+
+  systemd 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
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public License
+  along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include <stdarg.h>
+#include <stdbool.h>
+
+#include "macro.h"
+
+char *strv_find(char **l, const char *name);
+char *strv_find_prefix(char **l, const char *name);
+
+void strv_free(char **l);
+void strv_freep(char ***l);
+char **strv_copy(char **l) _malloc_;
+unsigned strv_length(char **l);
+
+char **strv_merge(char **a, char **b);
+char **strv_merge_concat(char **a, char **b, const char *suffix);
+char **strv_append(char **l, const char *s);
+
+char **strv_remove(char **l, const char *s);
+char **strv_remove_prefix(char **l, const char *s);
+char **strv_uniq(char **l);
+
+#define strv_contains(l, s) (!!strv_find((l), (s)))
+
+char **strv_new(const char *x, ...) _sentinel_ _malloc_;
+char **strv_new_ap(const char *x, va_list ap) _malloc_;
+
+static inline const char* STRV_IFNOTNULL(const char *x) {
+        return x ? x : (const char *) -1;
+}
+
+static inline bool strv_isempty(char **l) {
+        return !l || !*l;
+}
+
+char **strv_split(const char *s, const char *separator) _malloc_;
+char **strv_split_quoted(const char *s) _malloc_;
+
+char *strv_join(char **l, const char *separator) _malloc_;
+
+char **strv_env_merge(unsigned n_lists, ...);
+char **strv_env_delete(char **x, unsigned n_lists, ...);
+
+char **strv_env_set(char **x, const char *p);
+char **strv_env_unset(char **l, const char *p);
+
+char *strv_env_get_with_length(char **l, const char *name, size_t k);
+char *strv_env_get(char **x, const char *n);
+
+char **strv_env_clean(char **l);
+
+char **strv_parse_nulstr(const char *s, size_t l);
+
+bool strv_overlap(char **a, char **b);
+
+#define STRV_FOREACH(s, l)                      \
+        for ((s) = (l); (s) && *(s); (s)++)
+
+#define STRV_FOREACH_BACKWARDS(s, l)            \
+        for (; (l) && ((s) >= (l)); (s)--)
+
+char **strv_sort(char **l);
diff --git a/src/udev/Makefile.am b/src/udev/Makefile.am
index 3c2153916e..cd12962418 100644
--- a/src/udev/Makefile.am
+++ b/src/udev/Makefile.am
@@ -5,6 +5,7 @@ rootprefix=@rootprefix@
 AM_CPPFLAGS = \
 	-include $(top_builddir)/config.h \
 	-DROOTPREFIX=\"$(rootprefix)\" \
+	-DUDEVLIBEXECDIR=\"$(udevlibexecdir)\" \
 	-I $(top_srcdir)/src/libudev \
 	-I $(top_srcdir)/src/udev \
 	-I $(top_srcdir)/src/shared