Implement dynamic loading of modules.

[upkg.git] / src / upkg.c

diff --git a/src/upkg.c b/src/upkg.c
index 02d8e5737e1a2c2ceab18c9d12425341b3cb940c..f2ad3bc937db97dd768c6656b8f6038a0ac315ed 100644 (file)
--- a/src/upkg.c
+++ b/src/upkg.c
@@ -19,7 +19,12 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <glib-object.h>
+
 #include "upkg.h"
+#include "module.h"
+#include "serializable.h"
+#include "exportable.h"
 
 void print_upkg_flags(const char *prefix, unsigned long flags)
 {
@@ -37,6 +42,16 @@ void print_upkg_flags(const char *prefix, unsigned long flags)
                printf("%sRequired\n", prefix);
 }
 
+void print_guid(unsigned char guid[static 16])
+{
+       for (unsigned i = 0; i < 16; i++) {
+               printf("%02hhx", guid[i]);
+               if (i == 15)
+                       putchar('\n');
+               else
+                       putchar(' ');
+       }
+}
 
 int main(int argc, char **argv)
 {
@@ -47,6 +62,9 @@ int main(int argc, char **argv)
                return EXIT_FAILURE;
        }
 
+       if (module_init() != 0)
+               return EXIT_FAILURE;
+
        pkg = upkg_fopen(argv[1]);
        if (!pkg) {
                fprintf(stderr, "failed to open package!\n");
@@ -55,6 +73,8 @@ int main(int argc, char **argv)
 
        printf("Version: %u\n",  pkg->version);
        printf("License: %u\n",  pkg->license);
+       printf("GUID: ");
+       print_guid(pkg->guid);
 
        printf("Flags:   %lx\n", pkg->flags);
        print_upkg_flags("\t", pkg->flags);
@@ -67,6 +87,25 @@ int main(int argc, char **argv)
        printf("Exports: %lu\n", pkg->export_count);
        printf("Imports: %lu\n", pkg->import_count);
 
+       UPkgModule *m = upkg_module_new("engine");
+       g_type_module_use(G_TYPE_MODULE(m));
+
+       GObject *music = g_object_new(g_type_from_name("EngineMusic"), NULL);
+       if (!music)
+               return EXIT_FAILURE;
+       struct upkg_file *f = upkg_export_open(pkg, 0);
+       upkg_deserialize(music, f);
+
+       char name[256];
+       upkg_export_name(music, name, sizeof name);
+       FILE *fp = fopen(name, "wb");
+       if (!fp) return EXIT_FAILURE;
+       upkg_export(music, fp);
+       fclose(fp);
+       printf("Wrote %s\n", name);
+
        upkg_close(pkg);
+       module_exit();
+
        return 0;
 }