libsystemd: split up into subdirs

We still only produce on .so, but let's keep the sources separate to make things a bit
less messy.

1 files changed, 180 insertions, 0 deletions

diff --git a/src/libsystemd/sd-bus/bus-util.h b/src/libsystemd/sd-bus/bus-util.h
new file mode 100644
index 0000000000..51e1613c17
--- /dev/null
+++ b/src/libsystemd/sd-bus/bus-util.h
@@ -0,0 +1,180 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+#pragma once
+
+/***
+  This file is part of systemd.
+
+  Copyright 2013 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 "sd-event.h"
+#include "sd-bus.h"
+#include "hashmap.h"
+#include "time-util.h"
+#include "util.h"
+
+typedef enum BusTransport {
+        BUS_TRANSPORT_LOCAL,
+        BUS_TRANSPORT_REMOTE,
+        BUS_TRANSPORT_CONTAINER,
+        _BUS_TRANSPORT_MAX,
+        _BUS_TRANSPORT_INVALID = -1
+} BusTransport;
+
+typedef int (*bus_property_set_t) (sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_error *error, void *userdata);
+
+struct bus_properties_map {
+        const char *member;
+        const char *signature;
+        bus_property_set_t set;
+        size_t offset;
+};
+
+int bus_map_id128(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_error *error, void *userdata);
+
+int bus_map_all_properties(sd_bus *bus,
+                           const char *destination,
+                           const char *path,
+                           const struct bus_properties_map *map,
+                           void *userdata);
+
+int bus_async_unregister_and_exit(sd_event *e, sd_bus *bus, const char *name);
+
+typedef bool (*check_idle_t)(void *userdata);
+
+int bus_event_loop_with_idle(sd_event *e, sd_bus *bus, const char *name, usec_t timeout, check_idle_t check_idle, void *userdata);
+
+int bus_name_has_owner(sd_bus *c, const char *name, sd_bus_error *error);
+
+int bus_check_peercred(sd_bus *c);
+
+int bus_verify_polkit(sd_bus *bus, sd_bus_message *m, const char *action, bool interactive, bool *_challenge, sd_bus_error *e);
+
+int bus_verify_polkit_async(sd_bus *bus, Hashmap **registry, sd_bus_message *m, const char *action, bool interactive, sd_bus_error *error, sd_bus_message_handler_t callback, void *userdata);
+void bus_verify_polkit_async_registry_free(sd_bus *bus, Hashmap *registry);
+
+int bus_open_system_systemd(sd_bus **_bus);
+int bus_open_user_systemd(sd_bus **_bus);
+
+int bus_open_transport(BusTransport transport, const char *host, bool user, sd_bus **bus);
+int bus_open_transport_systemd(BusTransport transport, const char *host, bool user, sd_bus **bus);
+
+int bus_print_property(const char *name, sd_bus_message *property, bool all);
+int bus_print_all_properties(sd_bus *bus, const char *dest, const char *path, char **filter, bool all);
+
+int bus_property_get_tristate(sd_bus *bus, const char *path, const char *interface, const char *property, sd_bus_message *reply, void *userdata, sd_bus_error *error);
+int bus_property_get_bool(sd_bus *bus, const char *path, const char *interface, const char *property, sd_bus_message *reply, void *userdata, sd_bus_error *error);
+
+#define bus_property_get_usec ((sd_bus_property_get_t) NULL)
+#define bus_property_set_usec ((sd_bus_property_set_t) NULL)
+
+assert_cc(sizeof(int) == sizeof(int32_t));
+#define bus_property_get_int ((sd_bus_property_get_t) NULL)
+
+assert_cc(sizeof(unsigned) == sizeof(unsigned));
+#define bus_property_get_unsigned ((sd_bus_property_get_t) NULL)
+
+/* On 64bit machines we can use the default serializer for size_t and
+ * friends, otherwise we need to cast this manually */
+#if __SIZEOF_SIZE_T__ == 8
+#define bus_property_get_size ((sd_bus_property_get_t) NULL)
+#else
+int bus_property_get_size(sd_bus *bus, const char *path, const char *interface, const char *property, sd_bus_message *reply, void *userdata, sd_bus_error *error);
+#endif
+
+#if __SIZEOF_LONG__ == 8
+#define bus_property_get_long ((sd_bus_property_get_t) NULL)
+#define bus_property_get_ulong ((sd_bus_property_get_t) NULL)
+#else
+int bus_property_get_long(sd_bus *bus, const char *path, const char *interface, const char *property, sd_bus_message *reply, void *userdata, sd_bus_error *error);
+int bus_property_get_ulong(sd_bus *bus, const char *path, const char *interface, const char *property, sd_bus_message *reply, void *userdata, sd_bus_error *error);
+#endif
+
+/* uid_t and friends on Linux 32 bit. This means we can just use the
+ * default serializer for 32bit unsigned, for serializing it, and map
+ * it to NULL here */
+assert_cc(sizeof(uid_t) == sizeof(uint32_t));
+#define bus_property_get_uid ((sd_bus_property_get_t) NULL)
+
+assert_cc(sizeof(gid_t) == sizeof(uint32_t));
+#define bus_property_get_gid ((sd_bus_property_get_t) NULL)
+
+assert_cc(sizeof(pid_t) == sizeof(uint32_t));
+#define bus_property_get_pid ((sd_bus_property_get_t) NULL)
+
+assert_cc(sizeof(mode_t) == sizeof(uint32_t));
+#define bus_property_get_mode ((sd_bus_property_get_t) NULL)
+
+int bus_log_parse_error(int r);
+int bus_log_create_error(int r);
+
+typedef struct UnitInfo {
+        const char *id;
+        const char *description;
+        const char *load_state;
+        const char *active_state;
+        const char *sub_state;
+        const char *following;
+        const char *unit_path;
+        uint32_t job_id;
+        const char *job_type;
+        const char *job_path;
+} UnitInfo;
+
+int bus_parse_unit_info(sd_bus_message *message, UnitInfo *u);
+
+DEFINE_TRIVIAL_CLEANUP_FUNC(sd_bus*, sd_bus_unref);
+DEFINE_TRIVIAL_CLEANUP_FUNC(sd_bus_message*, sd_bus_message_unref);
+DEFINE_TRIVIAL_CLEANUP_FUNC(sd_bus_creds*, sd_bus_creds_unref);
+
+#define _cleanup_bus_unref_ _cleanup_(sd_bus_unrefp)
+#define _cleanup_bus_message_unref_ _cleanup_(sd_bus_message_unrefp)
+#define _cleanup_bus_creds_unref_ _cleanup_(sd_bus_creds_unrefp)
+#define _cleanup_bus_error_free_ _cleanup_(sd_bus_error_free)
+
+#define BUS_DEFINE_PROPERTY_GET_ENUM(function, name, type)              \
+        int function(sd_bus *bus,                                       \
+                     const char *path,                                  \
+                     const char *interface,                             \
+                     const char *property,                              \
+                     sd_bus_message *reply,                             \
+                     void *userdata,                                    \
+                     sd_bus_error *error) {                             \
+                                                                        \
+                const char *value;                                      \
+                type *field = userdata;                                 \
+                int r;                                                  \
+                                                                        \
+                assert(bus);                                            \
+                assert(reply);                                          \
+                assert(field);                                          \
+                                                                        \
+                value = strempty(name##_to_string(*field));             \
+                                                                        \
+                r = sd_bus_message_append_basic(reply, 's', value);     \
+                if (r < 0)                                              \
+                        return r;                                       \
+                                                                        \
+                return 1;                                               \
+        }                                                               \
+        struct __useless_struct_to_allow_trailing_semicolon__
+
+#define BUS_PROPERTY_DUAL_TIMESTAMP(name, offset, flags) \
+        SD_BUS_PROPERTY(name, "t", bus_property_get_usec, (offset) + offsetof(struct dual_timestamp, realtime), (flags)), \
+        SD_BUS_PROPERTY(name "Monotonic", "t", bus_property_get_usec, (offset) + offsetof(struct dual_timestamp, monotonic), (flags))
+
+int bus_maybe_reply_error(sd_bus_message *m, int r, sd_bus_error *error);