/*
- * upkg: tool for manipulating Unreal Tournament packages.
- * Copyright © 2009-2011 Nick Bowler
+ * upkg: tool for manipulating Unreal Tournament packages.
+ * Copyright © 2009-2012, 2022 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 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.
+ * 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/>.
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
+#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
struct upkg_export_priv {
struct upkg_export pub;
- long class, super;
+ long super;
unsigned long size, offset;
};
return 0;
}
-static struct upkg_priv *init_upkg(unsigned char hdr[static UPKG_HDR_SIZE])
+static struct upkg_priv *init_upkg(const unsigned char *hdr)
{
struct upkg_priv *pkg;
}
len = 0;
- rc = upkg_decode_index(&export->class, buf+len, nbuf-len);
+ rc = upkg_decode_index(&export->pub.class, buf+len, nbuf-len);
if (rc == 0) goto err;
len += rc;
return NULL;
}
-const char *upkg_export_class(struct upkg *pub, unsigned long idx,
- const char **package)
+const struct upkg_import *upkg_get_import(struct upkg *pub, unsigned long idx)
{
struct upkg_priv *pkg = (struct upkg_priv *)pub;
- const struct upkg_import *iclass, *ipackage;
- struct upkg_export_priv *export;
- unsigned long pkg_idx;
- if (idx >= pkg->pub.export_count)
- return NULL;
-
- export = &pkg->exports[idx];
-
- /* Assumption: class references are always imports. */
- format_assert(export->class <= 0, return NULL);
-
- /* Get the class. */
- if (export->class == 0) {
- if (package) *package = "Core";
- return "Class";
- }
-
- pkg_idx = -(export->class + 1);
- if (pkg_idx >= pkg->pub.import_count)
- return NULL;
- iclass = &pkg->imports[pkg_idx];
-
- /* Assumption: class references are always Core.Class. */
- format_assert(!strcmp(iclass->class_package, "Core"), return NULL);
- format_assert(!strcmp(iclass->class_name, "Class"), return NULL);
-
- ipackage = iclass->parent;
- if (!ipackage)
- return NULL;
-
- /* Assumption: package references are always Core.Package. */
- format_assert(!strcmp(ipackage->class_package, "Core"), return NULL);
- format_assert(!strcmp(ipackage->class_name, "Package"), return NULL);
-
- if (package) *package = ipackage->name;
- return iclass->name;
+ if (idx < pkg->pub.import_count)
+ return &pkg->imports[idx];
+ return NULL;
}
struct upkg_file *upkg_export_open(struct upkg *pub, unsigned long idx)