Add SdBus interface to proper namespace

src/Connection.cpp

@@ -359,7 +359,7 @@ std::unique_ptr<sdbus::IConnection> createConnection(const std::string& name)
 
 std::unique_ptr<sdbus::IConnection> createSystemBusConnection()
 {
-    auto interface = std::make_unique<SdBus>();
+    auto interface = std::make_unique<sdbus::internal::SdBus>();
     assert(interface != nullptr);
     return std::make_unique<sdbus::internal::Connection>(sdbus::internal::Connection::BusType::eSystem,
                                                          std::move(interface));
@@ -374,7 +374,7 @@ std::unique_ptr<sdbus::IConnection> createSystemBusConnection(const std::string&
 
 std::unique_ptr<sdbus::IConnection> createSessionBusConnection()
 {
-    auto interface = std::make_unique<SdBus>();
+    auto interface = std::make_unique<sdbus::internal::SdBus>();
     assert(interface != nullptr);
     return std::make_unique<sdbus::internal::Connection>(sdbus::internal::Connection::BusType::eSession,
                                                          std::move(interface));

src/ISdBus.h

@@ -29,27 +29,31 @@
 
 #include <systemd/sd-bus.h>
 
-class ISdBus
-{
-public:
-    virtual int sd_bus_request_name(sd_bus *bus, const char *name, uint64_t flags) = 0;
-    virtual int sd_bus_release_name(sd_bus *bus, const char *name) = 0;
-    virtual int sd_bus_add_object_vtable(sd_bus *bus, sd_bus_slot **slot, const char *path, const char *interface, const sd_bus_vtable *vtable, void *userdata) = 0;
-    virtual sd_bus_slot* sd_bus_slot_unref(sd_bus_slot *slot) = 0;
-    virtual int sd_bus_message_new_method_call(sd_bus *bus, sd_bus_message **m, const char *destination, const char *path, const char *interface, const char *member) = 0;
-    virtual sd_bus_message* sd_bus_message_unref(sd_bus_message *m) = 0;
-    virtual int sd_bus_message_new_signal(sd_bus *bus, sd_bus_message **m, const char *path, const char *interface, const char *member) = 0;
-    virtual int sd_bus_add_match(sd_bus *bus, sd_bus_slot **slot, const char *match, sd_bus_message_handler_t callback, void *userdata) = 0;
-    virtual int sd_bus_open_user(sd_bus **ret) = 0;
-    virtual int sd_bus_open_system(sd_bus **ret) = 0;
-    virtual int sd_bus_flush(sd_bus *bus) = 0;
-    virtual int sd_bus_process(sd_bus *bus, sd_bus_message **r) = 0;
-    virtual int sd_bus_get_fd(sd_bus *bus) = 0;
-    virtual int sd_bus_get_events(sd_bus *bus) = 0;
-    virtual int sd_bus_get_timeout(sd_bus *bus, uint64_t *timeout_usec) = 0;
-    virtual sd_bus *sd_bus_flush_close_unref(sd_bus *bus) = 0;
+namespace sdbus { namespace internal {
 
-    virtual ~ISdBus() = default;
-};
+    class ISdBus
+    {
+    public:
+        virtual int sd_bus_request_name(sd_bus *bus, const char *name, uint64_t flags) = 0;
+        virtual int sd_bus_release_name(sd_bus *bus, const char *name) = 0;
+        virtual int sd_bus_add_object_vtable(sd_bus *bus, sd_bus_slot **slot, const char *path, const char *interface, const sd_bus_vtable *vtable, void *userdata) = 0;
+        virtual sd_bus_slot* sd_bus_slot_unref(sd_bus_slot *slot) = 0;
+        virtual int sd_bus_message_new_method_call(sd_bus *bus, sd_bus_message **m, const char *destination, const char *path, const char *interface, const char *member) = 0;
+        virtual sd_bus_message* sd_bus_message_unref(sd_bus_message *m) = 0;
+        virtual int sd_bus_message_new_signal(sd_bus *bus, sd_bus_message **m, const char *path, const char *interface, const char *member) = 0;
+        virtual int sd_bus_add_match(sd_bus *bus, sd_bus_slot **slot, const char *match, sd_bus_message_handler_t callback, void *userdata) = 0;
+        virtual int sd_bus_open_user(sd_bus **ret) = 0;
+        virtual int sd_bus_open_system(sd_bus **ret) = 0;
+        virtual int sd_bus_flush(sd_bus *bus) = 0;
+        virtual int sd_bus_process(sd_bus *bus, sd_bus_message **r) = 0;
+        virtual int sd_bus_get_fd(sd_bus *bus) = 0;
+        virtual int sd_bus_get_events(sd_bus *bus) = 0;
+        virtual int sd_bus_get_timeout(sd_bus *bus, uint64_t *timeout_usec) = 0;
+        virtual sd_bus *sd_bus_flush_close_unref(sd_bus *bus) = 0;
+
+        virtual ~ISdBus() = default;
+    };
+
+}}
 
 #endif //SDBUS_CXX_ISDBUS_H

src/SdBus.cpp

@@ -26,6 +26,8 @@
 
 #include "SdBus.h"
 
+namespace sdbus { namespace internal {
+
 int SdBus::sd_bus_request_name(sd_bus *bus, const char *name, uint64_t flags)
 {
     return ::sd_bus_request_name(bus, name, flags);
@@ -105,3 +107,5 @@ sd_bus* SdBus::sd_bus_flush_close_unref(sd_bus *bus)
 {
     return ::sd_bus_flush_close_unref(bus);
 }
+
+}}

src/SdBus.h

@@ -29,6 +29,8 @@
 
 #include "ISdBus.h"
 
+namespace sdbus { namespace internal {
+
 class SdBus : public ISdBus
 {
 public:
@@ -50,4 +52,6 @@ public:
     sd_bus *sd_bus_flush_close_unref(sd_bus *bus) override;
 };
 
+}}
+
 #endif //SDBUS_C_SDBUS_H