/*
* upkg: tool for manipulating Unreal Tournament packages.
- * Copyright (C) 2009 Nick Bowler
+ * 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
#include <stdlib.h>
#include <string.h>
#include <errno.h>
+#include <assert.h>
#include <getopt.h>
#include <glib-object.h>
enum {
MODE_INFO,
+ MODE_LIST,
MODE_EXPORT,
MODE_MAX
};
int verbose = 0;
static const char *progname = "upkg";
-static const char *sopts = "ixvf:VH";
+static const char *sopts = "ilxvf:VH";
static const struct option lopts[] = {
{ "info", 0, NULL, 'i' },
+ { "list", 0, NULL, 'l' },
{ "export", 0, NULL, 'x' },
{ "file", 1, NULL, 'f' },
{ "verbose", 0, NULL, 'v' },
}
}
+static void export_print_name(const struct upkg_export *e)
+{
+ if (e) {
+ export_print_name(e->parent);
+ printf(".%s", e->name);
+ }
+}
+
+static void
+export_print_fullname(GTypeModule *pkg, const struct upkg_export *export)
+{
+ printf("%s", pkg->name);
+ export_print_name(export);
+}
+
+static void import_print_fullname(const struct upkg_import *import)
+{
+ if (import) {
+ import_print_fullname(import->parent);
+ if (import->parent)
+ putchar('.');
+ printf("%s", import->name);
+ }
+}
+
void print_upkg_exports(struct upkg *pkg)
{
for (unsigned i = 0; i < pkg->export_count; i++) {
- const char *name, *package, *class;
+ const struct upkg_export *export = upkg_get_export(pkg, i);
+ const char *package, *class;
- name = upkg_export_name(pkg, i);
class = upkg_export_class(pkg, i, &package);
- if (!name || !class)
+ if (!class)
continue;
- printf("%u - %s (%s.%s)\n", i+1, name, package, class);
- printf(" Flags: %lx\n", upkg_export_flags(pkg, i));
+ printf("%u - %s (%s.%s)\n", i+1, export->name, package, class);
+ printf(" Flags: %lx\n", export->flags);
if (verbose >= 2) {
- print_upkg_object_flags(" ", upkg_export_flags(pkg, i));
+ print_upkg_object_flags(" ", export->flags);
}
}
}
+void print_upkg_imports(struct upkg *pkg)
+{
+ for (unsigned i = 0; i < pkg->import_count; i++) {
+ const struct upkg_import *import = upkg_get_import(pkg, i);
+
+ printf("%u - ", i);
+ import_print_fullname(import);
+ printf(" (%s.%s)\n", import->class_package, import->class_name);
+ }
+}
+
int package_info(struct upkg *pkg)
{
printf("Version: %u\n", pkg->version);
printf("Names: %lu\n", pkg->name_count);
if (verbose >= 3) {
for (unsigned long i = 0; i < pkg->name_count; i++) {
- printf("\t%s\n", upkg_get_name(pkg, i));
+ printf("%lu - %s\n", i, upkg_get_name(pkg, i));
}
}
printf("Exports: %lu\n", pkg->export_count);
if (verbose >= 1) print_upkg_exports(pkg);
printf("Imports: %lu\n", pkg->import_count);
+ if (verbose >= 1) print_upkg_imports(pkg);
+
+ return 0;
+}
+
+static int package_list(GTypeModule *pkg, long current)
+{
+ struct upkg *upkg = U_PKG(pkg)->pkg;
+ const struct upkg_export *parent = NULL;
+
+ if (current >= 0) {
+ parent = upkg_get_export(upkg, current);
+ assert(parent != NULL);
+ }
+
+ for (unsigned i = 0; i < upkg->export_count; i++) {
+ const struct upkg_export *export = upkg_get_export(upkg, i);
+
+ if (export->parent != parent)
+ continue;
+
+ export_print_fullname(pkg, export);
+
+ if (verbose >= 1) {
+ const char *class, *package;
+
+ class = upkg_export_class(upkg, i, &package);
+ printf(" (%s.%s)", package, class);
+ }
+
+ putchar('\n');
+ }
+
+ return 0;
+}
+
+static int object_dump_properties(GTypeModule *pkg, unsigned long idx)
+{
+ GParamSpec **props;
+ GObject *obj;
+ unsigned n;
+
+ obj = u_object_new_from_package(pkg, idx);
+ if (!obj) {
+ fprintf(stderr, "%s: failed to load object.\n", progname);
+ return -1;
+ }
+
+ props = g_object_class_list_properties(G_OBJECT_GET_CLASS(obj), &n);
+ for (unsigned i = 0; i < n; i++) {
+ GValue val = {0};
+ char *valstr;
+
+ printf(" property %s:", props[i]->name);
+ fflush(stdout);
+
+ g_value_init(&val, props[i]->value_type);
+ g_object_get_property(obj, props[i]->name, &val);
+
+ if (G_VALUE_HOLDS(&val, U_TYPE_OBJECT)) {
+ UObject *obj = g_value_get_object(&val);
+
+ if (obj && obj->pkg_name) {
+ printf(" %s", obj->pkg_name);
+ }
+ }
+
+ valstr = g_strdup_value_contents(&val);
+ printf(" %s\n", valstr);
+ g_free(valstr);
+ }
+
+ g_free(props);
+ g_object_unref(obj);
+
+ return 0;
+}
+
+static int object_dump_offsets(GTypeModule *pkg, unsigned long idx)
+{
+ struct upkg_file *f;
+
+ f = upkg_export_open(U_PKG(pkg)->pkg, idx);
+ if (!f) {
+ fprintf(stderr, "%s: failed to open export.\n", progname);
+ return -1;
+ }
+
+ printf(" file size: %lu\n", f->len);
+ printf(" file start: %#lx\n", f->base);
+ printf(" file end: %#lx\n", f->base + f->len);
+
+ upkg_export_close(f);
return 0;
}
-static int export(struct upkg *pkg, GObject *obj, unsigned idx)
+static int object_info(GTypeModule *pkg, unsigned long idx)
+{
+ struct upkg *upkg = U_PKG(pkg)->pkg;
+ const struct upkg_export *export;
+ const char *class, *package;
+ int ret = 0;
+
+ export = upkg_get_export(upkg, idx);
+ export_print_fullname(pkg, export);
+
+ class = upkg_export_class(upkg, idx, &package);
+ if (class)
+ printf(" (%s.%s)\n", package, class);
+ else
+ printf(" (failed to get class)\n");
+
+ if (verbose >= 1 && object_dump_properties(pkg, idx) != 0)
+ ret = -1;
+
+ if (verbose >= 3 && object_dump_offsets(pkg, idx))
+ ret = -1;
+
+ return ret;
+}
+
+static int export(GTypeModule *pkg, GObject *obj, unsigned idx)
{
+ struct upkg *upkg = U_PKG(pkg)->pkg;
char name[256];
FILE *of;
+ int rc;
- if (u_object_deserialize(obj, pkg, idx) != 0) {
+ if (U_OBJECT_IS_LOADABLE(obj) && u_object_load(obj) != 0) {
+ fprintf(stderr, "%s: failed to load export data.\n", progname);
return -1;
}
- if (U_OBJECT_IS_LOADABLE(obj) && u_object_load(obj) != 0) {
+ rc = u_object_export_name(obj, name, sizeof name);
+ if (rc <= 0) {
+ /* XXX: We could use a default name here. */
+ fprintf(stderr, "%s: failed to determine export filename.\n",
+ progname);
return -1;
}
- u_object_export_name(obj, name, sizeof name);
+ printf("exporting ");
+ export_print_fullname(pkg, upkg_get_export(upkg, idx));
+ printf(" to %s\n", name);
- printf("exporting %s to %s\n", upkg_export_name(pkg, idx), name);
of = fopen(name, "wb");
if (!of) {
perror(name);
return 0;
}
-int package_export(struct upkg *pkg)
+static int object_export(GTypeModule *pkg, unsigned long idx)
{
- const char *class, *package;
GObject *obj;
- GType type;
- int ret = 0;
+ int ret = -1;
- for (unsigned i = 0; i < pkg->export_count; i++) {
- class = upkg_export_class(pkg, i, &package);
- if (!class) {
- fprintf(stderr, "error getting class information.\n");
- return -1;
- }
+ obj = u_object_new_from_package(pkg, idx);
+ if (!obj) {
+ fprintf(stderr, "%s: failed to load object.\n", progname);
+ return -1;
+ }
- type = u_object_module_get_class(package, class);
- if (!type) continue;
+ if (!U_OBJECT_IS_EXPORTABLE(obj)) {
+ fprintf(stderr, "%s: object is not exportable.\n", progname);
+ goto out;
+ }
- obj = g_object_new(type, NULL);
- if (U_OBJECT_IS_EXPORTABLE(obj)) {
- if (export(pkg, obj, i) != 0) {
- ret = -1;
- }
+ ret = export(pkg, obj, idx);
+out:
+ g_object_unref(obj);
+ return ret;
+}
+
+int package_export(GTypeModule *pkg)
+{
+ struct upkg *upkg = U_PKG(pkg)->pkg;
+ GObject *obj;
+ int ret = 0;
+
+ for (unsigned i = 0; i < upkg->export_count; i++) {
+ obj = u_object_new_from_package(pkg, i);
+ if (U_OBJECT_IS_EXPORTABLE(obj) && export(pkg, obj, i) != 0) {
+ ret = -1;
}
g_object_unref(obj);
}
switch (mode) {
case MODE_INFO:
- ret = package_info(U_PKG(pkg)->pkg);
+ if (current < 0)
+ ret = package_info(U_PKG(pkg)->pkg);
+ else
+ ret = object_info(pkg, current);
+ break;
+ case MODE_LIST:
+ ret = package_list(pkg, current);
break;
case MODE_EXPORT:
- ret = package_export(U_PKG(pkg)->pkg);
+ if (current < 0)
+ ret = package_export(pkg);
+ else
+ ret = object_export(pkg, current);
break;
default:
abort();
case 'i':
mode = MODE_INFO;
break;
+ case 'l':
+ mode = MODE_LIST;
+ break;
case 'x':
mode = MODE_EXPORT;
break;
projects / upkg.git / blobdiff