db/simple: create dedicated directory

1 files changed, 0 insertions, 207 deletions

diff --git a/src/db/DirectorySave.cxx b/src/db/DirectorySave.cxx
deleted file mode 100644
index 6cc5df6cb..000000000
--- a/src/db/DirectorySave.cxx
+++ /dev/null
@@ -1,207 +0,0 @@
-/*
- * Copyright (C) 2003-2014 The Music Player Daemon Project
- * http://www.musicpd.org
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-#include "DirectorySave.hxx"
-#include "Directory.hxx"
-#include "Song.hxx"
-#include "SongSave.hxx"
-#include "DetachedSong.hxx"
-#include "PlaylistDatabase.hxx"
-#include "fs/TextFile.hxx"
-#include "util/StringUtil.hxx"
-#include "util/NumberParser.hxx"
-#include "util/Error.hxx"
-#include "util/Domain.hxx"
-
-#include <stddef.h>
-#include <string.h>
-
-#define DIRECTORY_DIR "directory: "
-#define DIRECTORY_TYPE "type: "
-#define DIRECTORY_MTIME "mtime: "
-#define DIRECTORY_BEGIN "begin: "
-#define DIRECTORY_END "end: "
-
-static constexpr Domain directory_domain("directory");
-
-gcc_const
-static const char *
-DeviceToTypeString(unsigned device)
-{
-	switch (device) {
-	case DEVICE_INARCHIVE:
-		return "archive";
-
-	case DEVICE_CONTAINER:
-		return "container";
-
-	default:
-		return nullptr;
-	}
-}
-
-gcc_pure
-static unsigned
-ParseTypeString(const char *type)
-{
-	if (strcmp(type, "archive") == 0)
-		return DEVICE_INARCHIVE;
-	else if (strcmp(type, "container") == 0)
-		return DEVICE_CONTAINER;
-	else
-		return 0;
-}
-
-void
-directory_save(FILE *fp, const Directory &directory)
-{
-	if (!directory.IsRoot()) {
-		const char *type = DeviceToTypeString(directory.device);
-		if (type != nullptr)
-			fprintf(fp, DIRECTORY_TYPE "%s\n", type);
-
-		if (directory.mtime != 0)
-			fprintf(fp, DIRECTORY_MTIME "%lu\n",
-				(unsigned long)directory.mtime);
-
-		fprintf(fp, "%s%s\n", DIRECTORY_BEGIN, directory.GetPath());
-	}
-
-	Directory *cur;
-	directory_for_each_child(cur, directory) {
-		fprintf(fp, DIRECTORY_DIR "%s\n", cur->GetName());
-
-		directory_save(fp, *cur);
-
-		if (ferror(fp))
-			return;
-	}
-
-	Song *song;
-	directory_for_each_song(song, directory)
-		song_save(fp, *song);
-
-	playlist_vector_save(fp, directory.playlists);
-
-	if (!directory.IsRoot())
-		fprintf(fp, DIRECTORY_END "%s\n", directory.GetPath());
-}
-
-static bool
-ParseLine(Directory &directory, const char *line)
-{
-	if (StringStartsWith(line, DIRECTORY_MTIME)) {
-		directory.mtime =
-			ParseUint64(line + sizeof(DIRECTORY_MTIME) - 1);
-	} else if (StringStartsWith(line, DIRECTORY_TYPE)) {
-		directory.device =
-			ParseTypeString(line + sizeof(DIRECTORY_TYPE) - 1);
-	} else
-		return false;
-
-	return true;
-}
-
-static Directory *
-directory_load_subdir(TextFile &file, Directory &parent, const char *name,
-		      Error &error)
-{
-	bool success;
-
-	if (parent.FindChild(name) != nullptr) {
-		error.Format(directory_domain,
-			     "Duplicate subdirectory '%s'", name);
-		return nullptr;
-	}
-
-	Directory *directory = parent.CreateChild(name);
-
-	while (true) {
-		const char *line = file.ReadLine();
-		if (line == nullptr) {
-			error.Set(directory_domain, "Unexpected end of file");
-			directory->Delete();
-			return nullptr;
-		}
-
-		if (StringStartsWith(line, DIRECTORY_BEGIN))
-			break;
-
-		if (!ParseLine(*directory, line)) {
-			error.Format(directory_domain,
-				     "Malformed line: %s", line);
-			directory->Delete();
-			return nullptr;
-		}
-	}
-
-	success = directory_load(file, *directory, error);
-	if (!success) {
-		directory->Delete();
-		return nullptr;
-	}
-
-	return directory;
-}
-
-bool
-directory_load(TextFile &file, Directory &directory, Error &error)
-{
-	const char *line;
-
-	while ((line = file.ReadLine()) != nullptr &&
-	       !StringStartsWith(line, DIRECTORY_END)) {
-		if (StringStartsWith(line, DIRECTORY_DIR)) {
-			Directory *subdir =
-				directory_load_subdir(file, directory,
-						      line + sizeof(DIRECTORY_DIR) - 1,
-						      error);
-			if (subdir == nullptr)
-				return false;
-		} else if (StringStartsWith(line, SONG_BEGIN)) {
-			const char *name = line + sizeof(SONG_BEGIN) - 1;
-
-			if (directory.FindSong(name) != nullptr) {
-				error.Format(directory_domain,
-					     "Duplicate song '%s'", name);
-				return false;
-			}
-
-			DetachedSong *song = song_load(file, name, error);
-			if (song == nullptr)
-				return false;
-
-			directory.AddSong(Song::NewFrom(std::move(*song),
-							directory));
-			delete song;
-		} else if (StringStartsWith(line, PLAYLIST_META_BEGIN)) {
-			const char *name = line + sizeof(PLAYLIST_META_BEGIN) - 1;
-			if (!playlist_metadata_load(file, directory.playlists,
-						    name, error))
-				return false;
-		} else {
-			error.Format(directory_domain,
-				     "Malformed line: %s", line);
-			return false;
-		}
-	}
-
-	return true;
-}