int gu_decompress_mem(const void *src, long src_size, void **dst, long *dst_size)
{
/* Retrieve uncompressed size from the last 4 bytes of the file where it is
* stored in the gzip format */
*dst_size = *(long *)&((unsigned char *)src)[src_size - 4];
*dst = malloc(*dst_size);
/* If decrompession with Z_DATA ERROR src is likely not compressed,
* so simply return src buffer */
if (Z_DATA_ERROR == _inflate(src, src_size, *dst, *dst_size)) {
free(*dst);
*dst = (void *)src;
*dst_size = src_size;
}
return 0;
}
Affine2Vector& Affine2Vector::inflate(double rad1) { return _inflate(*this,rad1); }