* Prevent buffer overrun in H5S_select_deserialize
The call to H5S_select_deserialize from H5S_decode doesn't have
the buffer size available to it, so to allow decoding there
I set it to assume a max size buffer for now.
Making the buffer size known in H5S_decode could be done by
modifying the external API's H5Sdecode, or splitting H5Sdecode
into two functions using a macro (similar to H5Sencode), with the
macro taking one argument and assuming a max buffer size.
* Conditional buffer check in H5S_select_deserialize
Moved and renamed a macro for only checking buffer overflow when
buffer size is known from H5Odtype.c to H5private.h,
so it can be used throughout the library.
Also silenced some build warnings about types.
* Move functions into more focused source code modules, along with a small #
of directly secondary effects. No actual changes to the contents of any
moved routines.
Signed-off-by: Quincey Koziol <quincey@koziol.cc>
* Committing clang-format changes
---------
Signed-off-by: Quincey Koziol <quincey@koziol.cc>
Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>
* Add failure value where it's missing from 1+ macros. Clean up
whitespace / continuation characters ('\'). Made hash-table macros generic
for use in both the package header and test header. Remove duplicated
copy & pasted macros (by hoisting difference into #ifdef'd macro).
Updated and re-flowed comments to read better.
Also clean up a few compiler warnings in production builds.
Signed-off-by: Quincey Koziol <quincey@koziol.cc>
* Committing clang-format changes
* Remove unused variable warning in H5C.c (#2844)
* Remove trailing /* NDEBUG */ comment from #endif's
* Committing clang-format changes
---------
Signed-off-by: Quincey Koziol <quincey@koziol.cc>
Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>
The datatype object header message decode function was updated to do
bounds checking on the decode buffer. This buffer may arrive with
no buffer size via H5Tdecode(), in which case the buffer size will
have been set to SIZE_MAX by the library.
This fix changes the string length calls to strlen when we don't
know the buffer size (and avoids a potential compiler bug
with icc 17).
Initial implementation of selection I/O with type conversion. Allows
Parallel collective I/O with type conversion, as long as selection I/O
is enabled.
