(I hope) metadata mechanism. This mostly just adds new pieces of
code (e.g. nclistmap) and does some minor fixes.
It should be transparent to everything else.
The next set of changes will be the big step.
The addition of the nc_hashmap to facilitate quick
retrieval of var and dim by name did not take into
account key collisions -- two or more names hashed
to the same value. If the keys matched, it assumed
that the names matched also.
This change fixes this incorrect assumption and
checks both the key (which is the hash of the name)
and if the keys match, it also checks that the names
match.
While there have been no instances of duplicate keys,
they are certain to occur and cause difficult to
debug issues. This fix eliminates that defect.
netCDF classic or 64-bit offset files that have a UINT32_MAX flag for
large last record size of a variable that has values larger than 1
byte. This problem had previously been fixed for *writing* such data,
but was only tested with an ncbyte variable. Fixed test to
demonstrate problem and the fix.
More updates to chunking documentation, cosmetic fixes for some
"--option=" documentation that doxygen turns into mdash.
contain as little file-type specific info as possible. It
modifies especially libsrc so that all of the netcdf-3 data
that used to be in struct NC is now kept in a separate chunk
of data pointed to by the struct NC. This makes all of
current protocols consistent: netcdf-3, netcdf-4, and dap.
The in-memory files can be made persistent if nc_create is called with
NC_DISKLESS|NC_WRITE flags set. Initial test case also included.
- Modified ncio mechanism to support
multiple ncio packages; this is so we
can have posixio and memio operating
at the same time.
- cleanup up a bunch of lint issues (unused variables, etc).
ncgen: nan bug
made semicolons optional after type decls
libncdap{3,4}: revamped the NC surrogate to better match
with libsrc
libdispatch: Added a new_nc function to the dispatch table; its purpose
is to allow hierarchical use of NC compatible data structures.
libsrc: cleaned up the NC structure by removing drno field
general: removed --with-oc options
