From 9d34fc394ce30a28ec0e43f2ad7172b8de8b3be6 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Fri, 24 Jan 2014 16:18:50 +0100
Subject: Database*: move to db/

---
 src/DatabaseSave.cxx | 154 ---------------------------------------------------
 1 file changed, 154 deletions(-)
 delete mode 100644 src/DatabaseSave.cxx

(limited to 'src/DatabaseSave.cxx')

diff --git a/src/DatabaseSave.cxx b/src/DatabaseSave.cxx
deleted file mode 100644
index e9c81442b..000000000
--- a/src/DatabaseSave.cxx
+++ /dev/null
@@ -1,154 +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 "DatabaseSave.hxx"
-#include "DatabaseLock.hxx"
-#include "DatabaseError.hxx"
-#include "Directory.hxx"
-#include "DirectorySave.hxx"
-#include "fs/TextFile.hxx"
-#include "tag/Tag.hxx"
-#include "tag/TagSettings.h"
-#include "fs/Charset.hxx"
-#include "util/StringUtil.hxx"
-#include "util/Error.hxx"
-#include "Log.hxx"
-
-#include <string.h>
-#include <stdlib.h>
-
-#define DIRECTORY_INFO_BEGIN "info_begin"
-#define DIRECTORY_INFO_END "info_end"
-#define DB_FORMAT_PREFIX "format: "
-#define DIRECTORY_MPD_VERSION "mpd_version: "
-#define DIRECTORY_FS_CHARSET "fs_charset: "
-#define DB_TAG_PREFIX "tag: "
-
-static constexpr unsigned DB_FORMAT = 1;
-
-void
-db_save_internal(FILE *fp, const Directory &music_root)
-{
-	fprintf(fp, "%s\n", DIRECTORY_INFO_BEGIN);
-	fprintf(fp, DB_FORMAT_PREFIX "%u\n", DB_FORMAT);
-	fprintf(fp, "%s%s\n", DIRECTORY_MPD_VERSION, VERSION);
-	fprintf(fp, "%s%s\n", DIRECTORY_FS_CHARSET, GetFSCharset());
-
-	for (unsigned i = 0; i < TAG_NUM_OF_ITEM_TYPES; ++i)
-		if (!ignore_tag_items[i])
-			fprintf(fp, DB_TAG_PREFIX "%s\n", tag_item_names[i]);
-
-	fprintf(fp, "%s\n", DIRECTORY_INFO_END);
-
-	directory_save(fp, music_root);
-}
-
-bool
-db_load_internal(TextFile &file, Directory &music_root, Error &error)
-{
-	char *line;
-	unsigned format = 0;
-	bool found_charset = false, found_version = false;
-	bool success;
-	bool tags[TAG_NUM_OF_ITEM_TYPES];
-
-	/* get initial info */
-	line = file.ReadLine();
-	if (line == nullptr || strcmp(DIRECTORY_INFO_BEGIN, line) != 0) {
-		error.Set(db_domain, "Database corrupted");
-		return false;
-	}
-
-	memset(tags, false, sizeof(tags));
-
-	while ((line = file.ReadLine()) != nullptr &&
-	       strcmp(line, DIRECTORY_INFO_END) != 0) {
-		if (StringStartsWith(line, DB_FORMAT_PREFIX)) {
-			format = atoi(line + sizeof(DB_FORMAT_PREFIX) - 1);
-		} else if (StringStartsWith(line, DIRECTORY_MPD_VERSION)) {
-			if (found_version) {
-				error.Set(db_domain, "Duplicate version line");
-				return false;
-			}
-
-			found_version = true;
-		} else if (StringStartsWith(line, DIRECTORY_FS_CHARSET)) {
-			const char *new_charset;
-
-			if (found_charset) {
-				error.Set(db_domain, "Duplicate charset line");
-				return false;
-			}
-
-			found_charset = true;
-
-			new_charset = line + sizeof(DIRECTORY_FS_CHARSET) - 1;
-			const char *const old_charset = GetFSCharset();
-			if (*old_charset != 0
-			    && strcmp(new_charset, old_charset) != 0) {
-				error.Format(db_domain,
-					     "Existing database has charset "
-					     "\"%s\" instead of \"%s\"; "
-					     "discarding database file",
-					     new_charset, old_charset);
-				return false;
-			}
-		} else if (StringStartsWith(line, DB_TAG_PREFIX)) {
-			const char *name = line + sizeof(DB_TAG_PREFIX) - 1;
-			TagType tag = tag_name_parse(name);
-			if (tag == TAG_NUM_OF_ITEM_TYPES) {
-				error.Format(db_domain,
-					     "Unrecognized tag '%s', "
-					     "discarding database file",
-					     name);
-				return false;
-			}
-
-			tags[tag] = true;
-		} else {
-			error.Format(db_domain, "Malformed line: %s", line);
-			return false;
-		}
-	}
-
-	if (format != DB_FORMAT) {
-		error.Set(db_domain,
-			  "Database format mismatch, "
-			  "discarding database file");
-		return false;
-	}
-
-	for (unsigned i = 0; i < TAG_NUM_OF_ITEM_TYPES; ++i) {
-		if (!ignore_tag_items[i] && !tags[i]) {
-			error.Set(db_domain,
-				  "Tag list mismatch, "
-				  "discarding database file");
-			return false;
-		}
-	}
-
-	LogDebug(db_domain, "reading DB");
-
-	db_lock();
-	success = directory_load(file, music_root, error);
-	db_unlock();
-
-	return success;
-}
-- 
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