Geo::GDAL::FFI::VSI::File3pm
A gdal virtual file
Overview
Methods
Open
my $vsifile = Geo::GDAL::FFI::VSI::File->Open($name, $access);Open a virtual file. $name is the name of the file to open. $access is 'r', 'r+', 'a', or 'w'. 'r' is the default.
Returns a Geo::GDAL::FFI::VSI::File object.
Close
Closes the file handle. Is done automatically when the object is destroyed.
Read($len)
Read $len bytes from the file. Returns the bytes in a Perl string. $len is optional and by default 1.
Write($buf)
Write the Perl string $buf into the file. Returns the number of successfully written bytes.