1 files changed, 0 insertions, 226 deletions
diff --git a/src/songvec.c b/src/songvec.c
deleted file mode 100644
index 9e0321583..000000000
--- a/src/songvec.c
+++ /dev/null
@@ -1,226 +0,0 @@
-/*
- * Copyright (C) 2003-2011 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 "songvec.h"
-#include "song.h"
-#include "tag.h"
-#include "db_lock.h"
-
-#include <glib.h>
-
-#include <assert.h>
-#include <string.h>
-#include <stdlib.h>
-
-static const char *
-tag_get_value_checked(const struct tag *tag, enum tag_type type)
-{
-	return tag != NULL
-		? tag_get_value(tag, type)
-		: NULL;
-}
-
-static int
-compare_utf8_string(const char *a, const char *b)
-{
-	if (a == NULL)
-		return b == NULL ? 0 : -1;
-
-	if (b == NULL)
-		return 1;
-
-	return g_utf8_collate(a, b);
-}
-
-/**
- * Compare two string tag values, ignoring case.  Either one may be
- * NULL.
- */
-static int
-compare_string_tag_item(const struct tag *a, const struct tag *b,
-			enum tag_type type)
-{
-	return compare_utf8_string(tag_get_value_checked(a, type),
-				   tag_get_value_checked(b, type));
-}
-
-/**
- * Compare two tag values which should contain an integer value
- * (e.g. disc or track number).  Either one may be NULL.
- */
-static int
-compare_number_string(const char *a, const char *b)
-{
-	long ai = a == NULL ? 0 : strtol(a, NULL, 10);
-	long bi = b == NULL ? 0 : strtol(b, NULL, 10);
-
-	if (ai <= 0)
-		return bi <= 0 ? 0 : -1;
-
-	if (bi <= 0)
-		return 1;
-
-	return ai - bi;
-}
-
-static int
-compare_tag_item(const struct tag *a, const struct tag *b, enum tag_type type)
-{
-	return compare_number_string(tag_get_value_checked(a, type),
-				     tag_get_value_checked(b, type));
-}
-
-/* Only used for sorting/searchin a songvec, not general purpose compares */
-static int songvec_cmp(const void *s1, const void *s2)
-{
-	const struct song *a = ((const struct song * const *)s1)[0];
-	const struct song *b = ((const struct song * const *)s2)[0];
-	int ret;
-
-	/* first sort by album */
-	ret = compare_string_tag_item(a->tag, b->tag, TAG_ALBUM);
-	if (ret != 0)
-		return ret;
-
-	/* then sort by disc */
-	ret = compare_tag_item(a->tag, b->tag, TAG_DISC);
-	if (ret != 0)
-		return ret;
-
-	/* then by track number */
-	ret = compare_tag_item(a->tag, b->tag, TAG_TRACK);
-	if (ret != 0)
-		return ret;
-
-	/* still no difference?  compare file name */
-	return g_utf8_collate(a->uri, b->uri);
-}
-
-static size_t sv_size(const struct songvec *sv)
-{
-	return sv->nr * sizeof(struct song *);
-}
-
-void songvec_sort(struct songvec *sv)
-{
-	db_lock();
-	qsort(sv->base, sv->nr, sizeof(struct song *), songvec_cmp);
-	db_unlock();
-}
-
-struct song *
-songvec_find(const struct songvec *sv, const char *uri)
-{
-	int i;
-	struct song *ret = NULL;
-
-	db_lock();
-	for (i = sv->nr; --i >= 0; ) {
-		if (strcmp(sv->base[i]->uri, uri))
-			continue;
-		ret = sv->base[i];
-		break;
-	}
-	db_unlock();
-	return ret;
-}
-
-/**
- * Determine the index of the specified #song inside the #songvec, and
- * returns the index.  The caller must hold the db_mutex.
- */
-G_GNUC_PURE
-static size_t
-songvec_find_pointer(const struct songvec *sv, const struct song *song)
-{
-	for (size_t i = 0;; ++i) {
-		assert(i < sv->nr); /* the song must exist */
-
-		if (sv->base[i] == song)
-			return i;
-	}
-}
-
-void
-songvec_delete(struct songvec *sv, const struct song *del)
-{
-	db_lock();
-
-	const size_t i = songvec_find_pointer(sv, del);
-
-	/* we _don't_ call song_free() here */
-	if (!--sv->nr) {
-		g_free(sv->base);
-		sv->base = NULL;
-	} else {
-		memmove(&sv->base[i], &sv->base[i + 1],
-			(sv->nr - i) * sizeof(struct song *));
-		sv->base = g_realloc(sv->base, sv_size(sv));
-	}
-
-	db_unlock();
-}
-
-void
-songvec_add(struct songvec *sv, struct song *add)
-{
-	db_lock();
-	++sv->nr;
-	sv->base = g_realloc(sv->base, sv_size(sv));
-	sv->base[sv->nr - 1] = add;
-	db_unlock();
-}
-
-void songvec_destroy(struct songvec *sv)
-{
-	db_lock();
-	sv->nr = 0;
-	db_unlock();
-
-	g_free(sv->base);
-	sv->base = NULL;
-}
-
-int
-songvec_for_each(const struct songvec *sv,
-		 int (*fn)(struct song *, void *), void *arg)
-{
-	size_t i;
-	size_t prev_nr;
-
-	db_lock();
-	for (i = 0; i < sv->nr; ) {
-		struct song *song = sv->base[i];
-
-		assert(song);
-		assert(*song->uri);
-
-		prev_nr = sv->nr;
-		db_unlock(); /* fn() may block */
-		if (fn(song, arg) < 0)
-			return -1;
-		db_lock(); /* sv->nr may change in fn() */
-		if (prev_nr == sv->nr)
-			++i;
-	}
-	db_unlock();
-
-	return 0;
-}