This makes file versioning way easier, since every file will have the
same version. I'll still need to manage minimum-supported versions, but
that shouldn't be too difficult going forward.
Signed-off-by: Anna Schumaker <Anna@NoWheyCreamery.com>
The date stamp is a single value that represents year, month, and day.
This should be slightly easier than working with three separate values.
Signed-off-by: Anna Schumaker <Anna@NoWheyCreamery.com>
Three unsigned integers is overkill for handling dates.
Implements #65: Date structure can be represented with a single 32bit
value
Signed-off-by: Anna Schumaker <Anna@NoWheyCreamery.com>
I don't think it makes sense that callers of file_open() are expected to
check the file version after opening. This should be something handled
by the file code so we can print a consistent error message.
Implements issue #5: Better file versioning
Signed-off-by: Anna Schumaker <Anna@OcarinaProject.net>