+/*
+ * upkg: tool for manipulating Unreal Tournament packages.
+ * Copyright (C) 2009 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 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include <glib-object.h>
-#include "uobject.h"
+#include <uobject/uobject.h>
#include "upkg.h"
#include "pack.h"
#define U_OBJECT_GET_PRIV(o) \
- G_TYPE_INSTANCE_GET_PRIVATE(o, U_OBJECT_TYPE, struct uobject_priv)
+ G_TYPE_INSTANCE_GET_PRIVATE(o, U_OBJECT_TYPE, struct u_object_priv)
enum {
PROPERTY_BYTE = 1,
PROPERTY_FIXEDARRAY,
};
-struct uobject_property {
- const char *name;
- GValue val;
-};
-
-struct uobject_priv {
+struct u_object_priv {
struct upkg_file *f;
size_t base, len;
unsigned long nbuf;
};
+G_DEFINE_TYPE(UObject, u_object, G_TYPE_OBJECT);
+
static unsigned long
get_real_size(unsigned long *real, unsigned size, unsigned char *buf, size_t n)
{
static unsigned long
decode_property(UObject *o, const char *name, struct upkg_file *f, unsigned long len)
{
- struct uobject_priv *priv = U_OBJECT_GET_PRIV(o);
+ struct u_object_priv *priv = U_OBJECT_GET_PRIV(o);
unsigned long real_size, rc;
int type, size, top;
GValue val = {0};
/* Deserialize properties from an Unreal package. */
static int deserialize(UObject *o, struct upkg_file *f)
{
- struct uobject_priv *priv = U_OBJECT_GET_PRIV(o);
+ struct u_object_priv *priv = U_OBJECT_GET_PRIV(o);
unsigned long rc, tot_len = 0;
while (1) {
void *buf = priv->buf + priv->nbuf;
size_t amt = sizeof priv->buf - priv->nbuf;
rc = upkg_export_read(f, buf, amt);
- if (rc == 0)
+ if (rc == 0 && priv->nbuf == 0)
return -1;
priv->nbuf += rc;
}
return 0;
}
-int u_object_deserialize(GObject *obj, struct upkg_file *f)
+int u_object_deserialize(GObject *obj, struct upkg *pkg, unsigned long idx)
{
g_return_val_if_fail(IS_U_OBJECT(obj), -1);
- U_OBJECT_GET_CLASS(obj)->deserialize(U_OBJECT(obj), f);
+ UObject *uo = U_OBJECT(obj);
+ struct upkg_file *f;
+ int rc;
+
+ g_return_val_if_fail(uo->pkg_file == NULL, -1);
+ f = upkg_export_open(pkg, idx);
+ if (!f) {
+ return -1;
+ }
+
+ rc = U_OBJECT_GET_CLASS(obj)->deserialize(uo, f);
+ if (rc != 0) {
+ upkg_export_close(f);
+ } else {
+ uo->pkg = pkg;
+ uo->pkg_idx = idx;
+ uo->pkg_file = f;
+ }
+
+ return rc;
}
static void u_object_init(UObject *o)
{
- struct uobject_priv *priv = U_OBJECT_GET_PRIV(o);
+ o->pkg = NULL;
+ o->pkg_file = NULL;
+ o->pkg_idx = 0;
+}
+
+static void u_object_finalize(GObject *o)
+{
+ UObject *uo = U_OBJECT(o);
+
+ if (uo->pkg_file) {
+ upkg_export_close(uo->pkg_file);
+ }
+
+ G_OBJECT_CLASS(u_object_parent_class)->finalize(o);
}
static void u_object_class_init(UObjectClass *class)
{
- g_type_class_add_private(class, sizeof (struct uobject_priv));
+ g_type_class_add_private(class, sizeof (struct u_object_priv));
+ GObjectClass *go = G_OBJECT_CLASS(class);
class->deserialize = deserialize;
+ go->finalize = u_object_finalize;
}
-
-G_DEFINE_TYPE(UObject, u_object, G_TYPE_OBJECT);