Andrew,
cf CPLVirtualMemFileMapNew() (
https://gdal.org/doxygen/cpl__virtualmem_8h.html#a02ab08b2cf138fa69d076ccd81eda3cb
) which was an implementation step of
https://gdal.org/development/rfc/rfc45_virtualmem.html
RawRasterBand::GetVirtualMemAuto()
(https://github.com/OSGeo/gdal/blob/83425
Drivers work with VSILFILE objects.
Sometimes these are real files but as I understand it,
sometimes these are actually blocks of memory behind a file interface.
Is the reverse possible, ie can I mmap a VSILFILE and then
read it as if it were a block of memory ?
This would be for read-only driv
