94 lines
1.7 KiB
C
94 lines
1.7 KiB
C
/*
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* Copyright 2014 (c) Anna Schumaker.
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*/
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#include <core/string.h>
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#include <core/tags/artist.h>
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static struct database artist_db;
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static struct artist *__artist_alloc(gchar *name)
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{
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struct artist *artist = g_malloc(sizeof(struct artist));
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dbe_init(&artist->ar_dbe, artist);
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artist->ar_name = name;
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artist->ar_lower = string_lowercase(name);
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artist->ar_playlist = NULL;
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return artist;
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}
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static struct db_entry *artist_alloc(const gchar *name)
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{
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return &__artist_alloc(g_strdup(name))->ar_dbe;
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}
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static void artist_free(struct db_entry *dbe)
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{
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g_free(ARTIST(dbe)->ar_lower);
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g_free(ARTIST(dbe));
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}
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static gchar *artist_key(struct db_entry *dbe)
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{
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return ARTIST(dbe)->ar_name;
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}
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struct db_entry *artist_read(struct file *file)
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{
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return &__artist_alloc(file_readl(file))->ar_dbe;
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}
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static void artist_write(struct file *file, struct db_entry *dbe)
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{
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file_writef(file, "%s", ARTIST(dbe)->ar_name);
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}
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static const struct db_ops artist_ops = {
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artist_alloc,
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artist_free,
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artist_key,
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artist_read,
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NULL,
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artist_write,
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};
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void artist_db_init()
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{
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db_init(&artist_db, "artist.db", true, &artist_ops);
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db_load_idle(&artist_db);
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}
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void artist_db_deinit()
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{
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db_deinit(&artist_db);
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}
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struct artist *artist_find(const gchar *name)
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{
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return ARTIST(db_find(&artist_db, name));
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}
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struct artist *artist_lookup(const gchar *name)
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{
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return ARTIST(db_get(&artist_db, name));
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}
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struct artist *artist_get(const unsigned int index)
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{
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return ARTIST(db_at(&artist_db, index));
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}
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int artist_compare(struct artist *lhs, struct artist *rhs)
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{
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return string_compare(lhs->ar_lower, rhs->ar_lower);
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}
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#ifdef CONFIG_TESTING
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const struct db_ops *test_artist_ops() { return &artist_ops; }
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#endif /* CONFIG_TESTING */
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