Client: add Partition reference attribute

src/Client.hxx

@@ -27,15 +27,14 @@
 #include <stdarg.h>
 
 struct sockaddr;
-struct playlist;
-struct player_control;
+struct Partition;
 class Client;
 
 void client_manager_init(void);
 void client_manager_deinit(void);
 
 void
-client_new(struct playlist &playlist, struct player_control *player_control,
+client_new(Partition &partition,
 	   int fd, const struct sockaddr *sa, size_t sa_length, int uid);
 
 gcc_pure

src/ClientInternal.hxx

@@ -44,8 +44,11 @@ struct deferred_buffer {
 	char data[sizeof(long)];
 };
 
+struct Partition;
+
 class Client {
 public:
+	Partition &partition;
 	struct playlist &playlist;
 	struct player_control *player_control;
 
@@ -100,8 +103,7 @@ public:
 	 */
 	std::list<ClientMessage> messages;
 
-	Client(struct playlist &playlist,
-	       struct player_control *player_control,
+	Client(Partition &partition,
 	       int fd, int uid, int num);
 	~Client();
 

src/ClientNew.cxx

@@ -19,6 +19,7 @@
 
 #include "config.h"
 #include "ClientInternal.hxx"
+#include "Partition.hxx"
 #include "fd_util.h"
 extern "C" {
 #include "fifo_buffer.h"
@@ -45,10 +46,10 @@ extern "C" {
 
 static const char GREETING[] = "OK MPD " PROTOCOL_VERSION "\n";
 
-Client::Client(struct playlist &_playlist,
-	       struct player_control *_player_control,
+Client::Client(Partition &_partition,
 	       int fd, int _uid, int _num)
-	:playlist(_playlist), player_control(_player_control),
+	:partition(_partition),
+	 playlist(partition.playlist), player_control(&partition.pc),
 	 input(fifo_buffer_new(4096)),
 	 permission(getDefaultPermissions()),
 	 uid(_uid),
@@ -94,13 +95,12 @@ Client::~Client()
 }
 
 void
-client_new(struct playlist &playlist, struct player_control *player_control,
+client_new(Partition &partition,
 	   int fd, const struct sockaddr *sa, size_t sa_length, int uid)
 {
 	static unsigned int next_client_num;
 	char *remote;
 
-	assert(player_control != NULL);
 	assert(fd >= 0);
 
 #ifdef HAVE_LIBWRAP
@@ -134,7 +134,7 @@ client_new(struct playlist &playlist, struct player_control *player_control,
 		return;
 	}
 
-	Client *client = new Client(playlist, player_control, fd, uid,
+	Client *client = new Client(partition, fd, uid,
 				    next_client_num++);
 
 	(void)send(fd, GREETING, sizeof(GREETING) - 1, 0);

src/DatabaseCommands.cxx

@@ -92,7 +92,7 @@ handle_match_add(Client *client, int argc, char *argv[], bool fold_case)
 	}
 
 	GError *error = NULL;
-	return findAddIn(client->playlist, client->player_control,
+	return AddFromDatabase(client->partition,
 			       "", &filter, &error)
 		? COMMAND_RETURN_OK
 		: print_error(client, error);

src/DatabaseQueue.cxx

@@ -22,16 +22,16 @@
 #include "DatabaseSelection.hxx"
 #include "DatabaseGlue.hxx"
 #include "DatabasePlugin.hxx"
-#include "Playlist.hxx"
+#include "Partition.hxx"
 
 #include <functional>
 
 static bool
-AddToQueue(struct playlist &playlist, struct player_control *pc,
-	   song &song, GError **error_r)
+AddToQueue(Partition &partition, song &song, GError **error_r)
 {
 	enum playlist_result result =
-		playlist_append_song(&playlist, pc, &song, NULL);
+		playlist_append_song(&partition.playlist, &partition.pc,
+				     &song, NULL);
 	if (result != PLAYLIST_RESULT_SUCCESS) {
 		g_set_error(error_r, playlist_quark(), result,
 			    "Playlist error");
@@ -42,7 +42,7 @@ AddToQueue(struct playlist &playlist, struct player_control *pc,
 }
 
 bool
-findAddIn(struct playlist &playlist, struct player_control *pc,
+AddFromDatabase(Partition &partition,
 		const char *uri,
 		const SongFilter *filter, GError **error_r)
 {
@@ -53,6 +53,6 @@ findAddIn(struct playlist &playlist, struct player_control *pc,
 	const DatabaseSelection selection(uri, true, filter);
 
 	using namespace std::placeholders;
-	const auto f = std::bind(AddToQueue, std::ref(playlist), pc, _1, _2);
+	const auto f = std::bind(AddToQueue, std::ref(partition), _1, _2);
 	return db->Visit(selection, f, error_r);
 }

src/DatabaseQueue.hxx

@@ -24,12 +24,11 @@
 #include "gerror.h"
 
 class SongFilter;
-struct playlist;
-struct player_control;
+struct Partition;
 
-gcc_nonnull(2,3)
+gcc_nonnull(2)
 bool
-findAddIn(struct playlist &playlist, struct player_control *pc,
+AddFromDatabase(Partition &partition,
 		const char *name,
 		const SongFilter *filter, GError **error_r);
 

src/Listen.cxx

@@ -20,7 +20,6 @@
 #include "config.h"
 #include "Listen.hxx"
 #include "Main.hxx"
-#include "Partition.hxx"
 #include "Client.hxx"
 #include "conf.h"
 
@@ -47,7 +46,7 @@ static void
 listen_callback(int fd, const struct sockaddr *address,
 		size_t address_length, int uid, G_GNUC_UNUSED void *ctx)
 {
-	client_new(global_partition->playlist, &global_partition->pc,
+	client_new(*global_partition,
 		   fd, address, address_length, uid);
 }
 

src/QueueCommands.cxx

@@ -70,7 +70,7 @@ handle_add(Client *client, G_GNUC_UNUSED int argc, char *argv[])
 	}
 
 	GError *error = NULL;
-	return findAddIn(client->playlist, client->player_control,
+	return AddFromDatabase(client->partition,
 			       uri, nullptr, &error)
 		? COMMAND_RETURN_OK
 		: print_error(client, error);