static MonoBundledAssembly **bundled;

#include <stdlib.h>
#include <string.h>
#include <zlib.h>

static int
my_inflate (const Byte *compr, uLong compr_len, Byte *uncompr, uLong uncompr_len)
{
	int err;
	z_stream stream;

	memset (&stream, 0, sizeof (z_stream));
	stream.next_in = (Byte *) compr;
	stream.avail_in = (uInt) compr_len;

	// http://www.zlib.net/manual.html
	err = inflateInit2 (&stream, 16+MAX_WBITS);
	if (err != Z_OK)
		return 1;

	for (;;) {
		stream.next_out = uncompr;
		stream.avail_out = (uInt) uncompr_len;
		err = inflate (&stream, Z_NO_FLUSH);
		if (err == Z_STREAM_END) break;
		if (err != Z_OK) {
			printf ("%d\n", err);
			return 2;
		}
	}

	err = inflateEnd (&stream);
	if (err != Z_OK)
		return 3;

	if (stream.total_out != uncompr_len)
		return 4;
	
	return 0;
}

void mono_mkbundle_init ()
{
	CompressedAssembly **ptr;
	MonoBundledAssembly **bundled_ptr;
	Bytef *buffer;
	int nbundles;

	install_dll_config_files ();

	ptr = (CompressedAssembly **) compressed;
	nbundles = 0;
	while (*ptr++ != NULL)
		nbundles++;

	bundled = (MonoBundledAssembly **) malloc (sizeof (MonoBundledAssembly *) * (nbundles + 1));
	bundled_ptr = bundled;
	ptr = (CompressedAssembly **) compressed;
	while (*ptr != NULL) {
		uLong real_size;
		uLongf zsize;
		int result;
		MonoBundledAssembly *current;

		real_size = (*ptr)->assembly.size;
		zsize = (*ptr)->compressed_size;
		buffer = (Bytef *) malloc (real_size);
		result = my_inflate ((*ptr)->assembly.data, zsize, buffer, real_size);
		if (result != 0) {
			fprintf (stderr, "mkbundle: Error %d decompressing data for %s\n", result, (*ptr)->assembly.name);
			exit (1);
		}
		(*ptr)->assembly.data = buffer;
		current = (MonoBundledAssembly *) malloc (sizeof (MonoBundledAssembly));
		memcpy (current, *ptr, sizeof (MonoBundledAssembly));
		current->name = (*ptr)->assembly.name;
		*bundled_ptr = current;
		bundled_ptr++;
		ptr++;
	}
	*bundled_ptr = NULL;
	mono_register_bundled_assemblies((const MonoBundledAssembly **) bundled);
}