music: Migrate to GOB2.

[upkg.git] / src / engine / music.c

diff --git a/src/engine/music.c b/src/engine/music.c
deleted file mode 100644 (file)
index 345fc35..0000000
--- a/src/engine/music.c
+++ /dev/null
@@ -1,198 +0,0 @@
-/*
- *  upkg: tool for manipulating Unreal Tournament packages.
- *  Copyright © 2009-2011 Nick Bowler
- *
- *  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 3 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, see <http://www.gnu.org/licenses/>.
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <glib-object.h>
-
-#include <uobject/uobject.h>
-#include <uobject/exportable.h>
-#include <uobject/loadable.h>
-#include <engine/music.h>
-#include "music-module.h"
-#include "upkg.h"
-
-#define MUSIC_GET_PRIV(o) \
-       G_TYPE_INSTANCE_GET_PRIVATE(o, ENGINE_MUSIC_TYPE, struct music_priv)
-
-struct music_priv {
-       struct music_mod *mod;
-       unsigned loaded;
-};
-
-static void exportable_init(UObjectExportableIface *);
-static void loadable_init(UObjectLoadableIface *);
-
-G_DEFINE_DYNAMIC_TYPE_EXTENDED(EngineMusic, engine_music, U_TYPE_OBJECT, 0,
-       G_IMPLEMENT_INTERFACE(U_TYPE_OBJECT_EXPORTABLE, exportable_init)
-       G_IMPLEMENT_INTERFACE(U_TYPE_OBJECT_LOADABLE, loadable_init)
-);
-
-static int load(GObject *o)
-{
-       struct music_priv *priv = MUSIC_GET_PRIV(o);
-       struct upkg_file *f = U_OBJECT(o)->pkg_file;
-
-       if (!priv->loaded) {
-               g_return_val_if_fail(f != NULL, -1);
-
-               if (upkg_export_seek(f, 0, SEEK_SET) != 0) {
-                       return -1;
-               }
-
-               priv->mod = music_mod_open(f);
-               if (!priv->mod) {
-                       return -1;
-               }
-       }
-
-       priv->loaded++;
-       return 0;
-}
-
-static void unload(GObject *o)
-{
-       struct music_priv *priv = MUSIC_GET_PRIV(o);
-       g_return_if_fail(priv->loaded > 0);
-
-       if (--priv->loaded == 0) {
-               music_mod_close(priv->mod);
-       }
-}
-
-static int export(GObject *o, FILE *f)
-{
-       struct music_priv *priv = MUSIC_GET_PRIV(o);
-       int rc;
-
-       if (load(o) != 0)
-               return -1;
-
-       rc = music_mod_dump(priv->mod, f);
-
-       unload(o);
-
-       return rc;
-}
-
-static int export_name(GObject *o, char *buf, size_t n)
-{
-       struct music_priv *priv = MUSIC_GET_PRIV(o);
-       const char *type;
-       int rc;
-
-       if (load(o) != 0) {
-               if (n > 0) *buf = 0;
-               return 0;
-       }
-
-       type = music_mod_type(priv->mod);
-       rc = snprintf(buf, n, "%s.%s", U_OBJECT(o)->pkg_file->name, type);
-
-       unload(o);
-
-       return rc;
-}
-
-static void exportable_init(UObjectExportableIface *e)
-{
-       e->export      = export;
-       e->export_name = export_name;
-}
-
-static void loadable_init(UObjectLoadableIface *l)
-{
-       l->load   = load;
-       l->unload = unload;
-}
-
-static int deserialize(UObject *uo)
-{
-       struct music_priv *priv = MUSIC_GET_PRIV(uo);
-       struct upkg_file *f = uo->pkg_file;
-       size_t rc, pos = 0, buflen;
-       unsigned char buf[32];
-       long size;
-
-       U_OBJECT_CLASS(engine_music_parent_class)->deserialize(uo);
-
-       buflen = upkg_export_read(f, buf, sizeof buf);
-
-       /* Random field #1 */
-       if (buflen - pos < 1)
-               return -1;
-       pos += 1;
-
-       if (uo->pkg->version > 61) {
-               /* Random field #2 */
-               if (buflen - pos < 4)
-                       return -1;
-               pos += 4;
-       }
-
-       rc = upkg_decode_index(&size, buf+pos, buflen-pos);
-       if (rc == 0 || size < 0)
-               return -1;
-       pos += rc;
-
-       f->base += pos;
-       f->len   = size;
-       upkg_export_seek(f, 0, SEEK_SET);
-
-       return 0;
-}
-
-void music_register(GTypeModule *m)
-{
-       engine_music_register_type(m);
-}
-
-static void engine_music_init(EngineMusic *m)
-{
-       struct music_priv *priv = MUSIC_GET_PRIV(m);
-       *priv = (struct music_priv){0};
-}
-
-static void engine_music_finalize(GObject *o)
-{
-       struct music_priv *priv = MUSIC_GET_PRIV(o);
-
-       if (priv->loaded >= 1) {
-               priv->loaded = 1;
-               unload(o);
-       }
-
-       G_OBJECT_CLASS(engine_music_parent_class)->finalize(o);
-}
-
-static void engine_music_class_init(EngineMusicClass *class)
-{
-       UObjectClass *uo = U_OBJECT_CLASS(class);
-       GObjectClass *go = G_OBJECT_CLASS(class);
-       g_type_class_add_private(class, sizeof (struct music_priv));
-
-       uo->deserialize = deserialize;
-       go->finalize    = engine_music_finalize;
-
-       music_mod_init();
-}
-
-static void engine_music_class_finalize(EngineMusicClass *class)
-{
-       music_mod_exit();
-}