Merge pull request #2287 in HDFFV/hdf5 from ~BYRN/hdf5_adb:hdf5_1_10 to hdf5_1_10

* commit '9a9f3649d262d4947b60c98ab1e2ce16ce21c82e': Add sanitizer files tools perform and hid_t init settings
author: Allen Byrne <byrn@hdfgroup.org> 2020-01-21 22:17:12 (GMT)
committer: Allen Byrne <byrn@hdfgroup.org> 2020-01-21 22:17:12 (GMT)
commit: d976b679985eebd84e34ad02271f534b0ba7f8d0 (patch)
tree: 5b1a4f5c4723a5532712e545366466ff08a5170d
parent: 123a631c3a29f6940b574a7e162e07ae05d93122 (diff)
parent: 9a9f3649d262d4947b60c98ab1e2ce16ce21c82e (diff)
download: hdf5-d976b679985eebd84e34ad02271f534b0ba7f8d0.zip
hdf5-d976b679985eebd84e34ad02271f534b0ba7f8d0.tar.gz
hdf5-d976b679985eebd84e34ad02271f534b0ba7f8d0.tar.bz2
23 files changed, 1376 insertions, 137 deletions
diff --git a/CTestConfig.cmake b/CTestConfig.cmake
index fd6b956..fbc073e 100644
--- a/CTestConfig.cmake
+++ b/CTestConfig.cmake
@@ -42,8 +42,6 @@ set (CTEST_DROP_SITE_CDASH TRUE)
 set (UPDATE_TYPE git)
 set (VALGRIND_COMMAND "/usr/bin/valgrind")
 set (VALGRIND_COMMAND_OPTIONS "-v --tool=memcheck --leak-check=full --track-fds=yes --num-callers=50 --show-reachable=yes --track-origins=yes --malloc-fill=0xff --free-fill=0xfe")
-set (CTEST_MEMORYCHECK_COMMAND "/usr/bin/valgrind")
-set (CTEST_MEMORYCHECK_COMMAND_OPTIONS "-v --tool=memcheck --leak-check=full --track-fds=yes --num-callers=50 --show-reachable=yes --track-origins=yes --malloc-fill=0xff --free-fill=0xfe")
 
 set (CTEST_TEST_TIMEOUT 1200 CACHE STRING
     "Maximum time allowed before CTest will kill the test.")
diff --git a/MANIFEST b/MANIFEST
index f253f82..b19be18 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -3413,6 +3413,13 @@
 ./config/cmake/scripts/HDF5config.cmake
 ./config/cmake/scripts/HDF5options.cmake
 
+# CMake-specific Sanitizer Scripts
+./config/sanitizer/code-coverage.cmake
+./config/sanitizer/sanitizers.cmake
+./config/sanitizer/tools.cmake
+./config/sanitizer/LICENSE
+./config/sanitizer/README.md
+
 # CMake-specific HPC Scripts
 ./config/cmake/scripts/HPC/sbatch-HDF5options.cmake
 ./config/cmake/scripts/HPC/bsub-HDF5options.cmake
diff --git a/config/cmake_ext_mod/runTest.cmake b/config/cmake_ext_mod/runTest.cmake
index 885e4f7..6440c81 100644
--- a/config/cmake_ext_mod/runTest.cmake
+++ b/config/cmake_ext_mod/runTest.cmake
@@ -201,7 +201,7 @@ endif ()
 if (TEST_REF_FILTER)
   #message (STATUS "TEST_REF_FILTER: ${TEST_APPEND}${TEST_REF_FILTER}")
   file (READ ${TEST_FOLDER}/${TEST_REFERENCE} TEST_STREAM)
-  STRING(REGEX REPLACE "${TEST_REF_APPEND}" "${TEST_REF_FILTER}" TEST_STREAM "${TEST_STREAM}")
+  string (REGEX REPLACE "${TEST_REF_APPEND}" "${TEST_REF_FILTER}" TEST_STREAM "${TEST_STREAM}")
   file (WRITE ${TEST_FOLDER}/${TEST_REFERENCE} "${TEST_STREAM}")
 endif ()
 
diff --git a/config/sanitizer/LICENSE b/config/sanitizer/LICENSE
new file mode 100644
index 0000000..895657b
--- /dev/null
+++ b/config/sanitizer/LICENSE
@@ -0,0 +1,174 @@
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diff --git a/config/sanitizer/README.md b/config/sanitizer/README.md
new file mode 100644
index 0000000..0d5fb6c
--- /dev/null
+++ b/config/sanitizer/README.md
@@ -0,0 +1,307 @@
+# CMake Scripts <!-- omit in toc -->
+
+[![pipeline status](https://git.stabletec.com/other/cmake-scripts/badges/master/pipeline.svg)](https://git.stabletec.com/other/cmake-scripts/commits/master)
+[![license](https://img.shields.io/badge/license-Apache%202.0-blue.svg)](https://git.stabletec.com/other/cmake-scripts/blob/master/LICENSE)
+
+This is a collection of quite useful scripts that expand the possibilities for building software with CMake, by making some things easier and otherwise adding new build types
+
+- [C++ Standards `c++-standards.cmake`](#c-standards-c-standardscmake)
+- [Sanitizer Builds `sanitizers.cmake`](#sanitizer-builds-sanitizerscmake)
+- [Code Coverage `code-coverage.cmake`](#code-coverage-code-coveragecmake)
+  - [Added Targets](#added-targets)
+  - [Usage](#usage)
+    - [Example 1 - All targets instrumented](#example-1---all-targets-instrumented)
+      - [1a - Via global command](#1a---via-global-command)
+      - [1b - Via target commands](#1b---via-target-commands)
+    - [Example 2: Target instrumented, but with regex pattern of files to be excluded from report](#example-2-target-instrumented-but-with-regex-pattern-of-files-to-be-excluded-from-report)
+    - [Example 3: Target added to the 'ccov' and 'ccov-all' targets](#example-3-target-added-to-the-ccov-and-ccov-all-targets)
+- [Compiler Options `compiler-options.cmake`](#compiler-options-compiler-optionscmake)
+- [Dependency Graph `dependency-graph.cmake`](#dependency-graph-dependency-graphcmake)
+  - [Required Arguments](#required-arguments)
+    - [OUTPUT_TYPE *STR*](#output_type-str)
+  - [Optional Arguments](#optional-arguments)
+    - [ADD_TO_DEP_GRAPH](#add_to_dep_graph)
+    - [TARGET_NAME *STR*](#target_name-str)
+    - [OUTPUT_DIR *STR*](#output_dir-str)
+- [Doxygen `doxygen.cmake`](#doxygen-doxygencmake)
+  - [Optional Arguments](#optional-arguments-1)
+    - [ADD_TO_DOC](#add_to_doc)
+    - [INSTALLABLE](#installable)
+    - [PROCESS_DOXYFILE](#process_doxyfile)
+    - [TARGET_NAME *STR*](#target_name-str-1)
+    - [OUTPUT_DIR *STR*](#output_dir-str-1)
+    - [INSTALL_PATH *STR*](#install_path-str)
+    - [DOXYFILE_PATH *STR*](#doxyfile_path-str)
+- [Prepare the Catch Test Framework `prepare_catch.cmake`](#prepare-the-catch-test-framework-prepare_catchcmake)
+  - [Optional Arguments](#optional-arguments-2)
+    - [COMPILED_CATCH](#compiled_catch)
+    - [CATCH1](#catch1)
+    - [CLONE](#clone)
+- [Tools `tools.cmake`](#tools-toolscmake)
+  - [clang-tidy](#clang-tidy)
+  - [include-what-you-use](#include-what-you-use)
+  - [cppcheck](#cppcheck)
+- [Formatting `formatting.cmake`](#formatting-formattingcmake)
+  - [clang-format](#clang-format)
+  - [cmake-format](#cmake-format)
+
+## C++ Standards [`c++-standards.cmake`](c++-standards.cmake)
+
+Using the functions `cxx_11()`, `cxx_14()`, `cxx_17()` or `cxx_20()` this adds the appropriate flags for both unix and MSVC compilers, even for those before 3.11 with improper support.
+
+These obviously force the standard to be required, and also disables compiler-specific extensions, ie `--std=gnu++11`. This helps to prevent fragmenting the code base with items not available elsewhere, adhering to the agreed C++ standards only.
+
+## Sanitizer Builds [`sanitizers.cmake`](sanitizers.cmake)
+
+Sanitizers are tools that perform checks during a program’s runtime and returns issues, and as such, along with unit testing, code coverage and static analysis, is another tool to add to the programmers toolbox. And of course, like the previous tools, are tragically simple to add into any project using CMake, allowing any project and developer to quickly and easily use.
+
+A quick rundown of the tools available, and what they do:
+- [LeakSanitizer](https://clang.llvm.org/docs/LeakSanitizer.html) detects memory leaks, or issues where memory is allocated and never deallocated, causing programs to slowly consume more and more memory, eventually leading to a crash.
+- [AddressSanitizer](https://clang.llvm.org/docs/AddressSanitizer.html) is a fast memory error detector. It is useful for detecting most issues dealing with memory, such as:
+    - Out of bounds accesses to heap, stack, global
+    - Use after free
+    - Use after return
+    - Use after scope
+    - Double-free, invalid free
+    - Memory leaks (using LeakSanitizer)
+- [ThreadSanitizer](https://clang.llvm.org/docs/ThreadSanitizer.html) detects data races for multi-threaded code.
+- [UndefinedBehaviourSanitizer](https://clang.llvm.org/docs/UndefinedBehaviorSanitizer.html) detects the use of various features of C/C++ that are explicitly listed as resulting in undefined behaviour. Most notably:
+    - Using misaligned or null pointer.
+    - Signed integer overflow
+    - Conversion to, from, or between floating-point types which would overflow the destination
+    - Division by zero
+    - Unreachable code
+- [MemorySanitizer](https://clang.llvm.org/docs/MemorySanitizer.html) detects uninitialized reads.
+
+These are used by declaring the `USE_SANITIZER` CMake variable as one of:
+- Address
+- Memory
+- MemoryWithOrigins
+- Undefined
+- Thread
+- Address;Undefined
+- Undefined;Address
+- Leak
+
+## Code Coverage [`code-coverage.cmake`](code-coverage.cmake)
+
+![Code Coverage Examples](img/code-cov.png)
+
+> In computer science, test coverage is a measure used to describe the degree to which the source code of a program is executed when a particular test suite runs. A program with high test coverage, measured as a percentage, has had more of its source code executed during testing, which suggests it has a lower chance of containing undetected software bugs compared to a program with low test coverage. Many different metrics can be used to calculate test coverage; some of the most basic are the percentage of program subroutines and the percentage of program statements called during execution of the test suite. 
+>
+> [Wikipedia, Code Coverage](https://en.wikipedia.org/wiki/Code_coverage)
+
+Code coverage is the detailing of, during the execution of a binary, which regions, functions, or lines of code are *actually* executed. This can be used in a number of ways, from figuring out areas that automated testing is lacking or not touching, to giving a user an instrumented binary to determine which areas of code are used most/least to determine which areas to focus on. Although this does come with the caveat that coverage is no guarantee of good testing, just of what code has been.
+
+Coverage here is supported on both GCC and Clang. GCC requires the `lcov` program, and Clang requires `llvm-cov` and `llvm-profdata`, often provided with the llvm toolchain.
+
+To enable, turn on the `CODE_COVERAGE` variable.
+
+### Added Targets
+
+- GCOV/LCOV:
+    - ccov : Generates HTML code coverage report for every target added with 'AUTO' parameter.
+    - ccov-${TARNGET_NAME} : Generates HTML code coverage report for the associated named target.
+    - ccov-all : Generates HTML code coverage report, merging every target added with 'ALL' parameter into a single detailed report.
+    - ccov-all-capture : Generates an all-merged.info file, for use with coverage dashboards (e.g. codecov.io, coveralls).
+- LLVM-COV:
+    - ccov : Generates HTML code coverage report for every target added with 'AUTO' parameter.
+    - ccov-report : Generates HTML code coverage report for every target added with 'AUTO' parameter.
+    - ccov-${TARGET_NAME} : Generates HTML code coverage report.
+    - ccov-rpt-${TARGET_NAME} : Prints to command line summary per-file coverage information.
+    - ccov-show-${TARGET_NAME} : Prints to command line detailed per-line coverage information.
+    - ccov-all : Generates HTML code coverage report, merging every target added with 'ALL' parameter into a single detailed report.
+    - ccov-all-report : Prints summary per-file coverage information for every target added with ALL' parameter to the command line.
+
+### Usage
+
+To enable any code coverage instrumentation/targets, the single CMake option of `CODE_COVERAGE` needs to be set to 'ON', either by GUI, ccmake, or on the command line ie `-DCODE_COVERAGE=ON`.
+
+From this point, there are two primary methods for adding instrumentation to targets:
+1. A blanket instrumentation by calling `add_code_coverage()`, where all targets in that directory and all subdirectories are automatically instrumented.
+2. Per-target instrumentation by calling `target_code_coverage(<TARGET_NAME>)`, where the target is given and thus only that target is instrumented. This applies to both libraries and executables.
+
+To add coverage targets, such as calling `make ccov` to generate the actual coverage information for perusal or consumption, call `target_code_coverage(<TARGET_NAME>)` on an *executable* target.
+
+**NOTE:** For more options, please check the actual [`code-coverage.cmake`](code-coverage.cmake) file.
+
+#### Example 1 - All targets instrumented
+
+In this case, the coverage information reported will will be that of the `theLib` library target and `theExe` executable.
+
+##### 1a - Via global command
+
+```
+add_code_coverage() # Adds instrumentation to all targets
+
+add_library(theLib lib.cpp)
+
+add_executable(theExe main.cpp)
+target_link_libraries(theExe PRIVATE theLib)
+target_code_coverage(theExe) # As an executable target, adds the 'ccov-theExe' target (instrumentation already added via global anyways) for generating code coverage reports.
+```
+
+##### 1b - Via target commands
+
+```
+add_library(theLib lib.cpp)
+target_code_coverage(theLib) # As a library target, adds coverage instrumentation but no targets.
+
+add_executable(theExe main.cpp)
+target_link_libraries(theExe PRIVATE theLib)
+target_code_coverage(theExe) # As an executable target, adds the 'ccov-theExe' target and instrumentation for generating code coverage reports.
+```
+
+#### Example 2: Target instrumented, but with regex pattern of files to be excluded from report
+
+```
+add_executable(theExe main.cpp non_covered.cpp)
+target_code_coverage(theExe EXCLUDE non_covered.cpp) # As an executable target, the reports will exclude the non-covered.cpp file.
+```
+
+#### Example 3: Target added to the 'ccov' and 'ccov-all' targets
+
+```
+add_code_coverage_all_targets(EXCLUDE test/*) # Adds the 'ccov-all' target set and sets it to exclude all files in test/ folders.
+
+add_executable(theExe main.cpp non_covered.cpp)
+target_code_coverage(theExe AUTO ALL EXCLUDE non_covered.cpp test/*) # As an executable target, adds to the 'ccov' and ccov-all' targets, and the reports will exclude the non-covered.cpp file, and any files in a test/ folder.
+```
+
+## Compiler Options [`compiler-options.cmake`](compiler-options.cmake)
+
+Allows for easy use of some pre-made compiler options for the major compilers.
+
+Using `-DENABLE_ALL_WARNINGS=ON` will enable almost all of the warnings available for a compiler:
+
+| Compiler | Options       |
+| :------- | :------------ |
+| MSVC     | /W4           |
+| GCC      | -Wall -Wextra |
+| Clang    | -Wall -Wextra |
+
+Using `-DENABLE_EFFECTIVE_CXX=ON` adds the `-Weffc++` for both GCC and clang.
+
+Using `-DGENERATE_DEPENDENCY_DATA=ON` generates `.d` files along with regular object files on a per-source file basis on GCC/Clang compilers. These files contains the list of all header files used during compilation of that compilation unit.
+
+## Dependency Graph [`dependency-graph.cmake`](dependency-graph.cmake)
+
+CMake, with the dot application available, will build a visual representation of the library/executable dependencies, like so:
+![Dependency Graph](img/dp-graph.png)
+
+### Required Arguments
+
+#### OUTPUT_TYPE *STR*
+The type of output of `dot` to produce. Can be whatever `dot` itself supports (eg. png, ps, pdf).
+
+### Optional Arguments
+
+#### ADD_TO_DEP_GRAPH
+If specified, add this generated target to be a dependency of the more general `dep-graph` target.
+
+#### TARGET_NAME *STR*
+The name to give the doc target. (Default: doc-${PROJECT_NAME})
+
+#### OUTPUT_DIR *STR*
+The directory to place the generated output
+
+## Doxygen [`doxygen.cmake`](doxygen.cmake)
+
+Builds doxygen documentation with a default 'Doxyfile.in' or with a specified one, and can make the results installable (under the `doc` install target)
+
+This can only be used once per project, as each target generated is as `doc-${PROJECT_NAME}` unless TARGET_NAME is specified.
+
+### Optional Arguments
+
+#### ADD_TO_DOC
+If specified, adds this generated target to be a dependency of the more general `doc` target.
+
+#### INSTALLABLE
+Adds the generated documentation to the generic `install` target, under the `documentation` installation group.
+
+#### PROCESS_DOXYFILE
+If set, then will process the found Doxyfile through the CMAKE `configure_file` function for macro replacements before using it. (@ONLY)
+
+#### TARGET_NAME *STR*
+The name to give the doc target. (Default: doc-${PROJECT_NAME})
+
+#### OUTPUT_DIR *STR*
+The directory to place the generated output. (Default: ${CMAKE_CURRENT_BINARY_DIR}/doc)
+
+#### INSTALL_PATH *STR*
+The path to install the documenttation under. (if not specified, defaults to 'share/${PROJECT_NAME})
+
+#### DOXYFILE_PATH *STR*
+The given doxygen file to use/process. (Defaults to'${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile')
+
+## Prepare the Catch Test Framework [`prepare_catch.cmake`](prepare_catch.cmake)
+
+The included `prepare_catch` function contained within attempts to add the infrastructure necessary for automatically adding C/C++ tests using the Catch2 library, including either an interface or pre-compiled 'catch' target library.
+
+It first attempts to find the header on the local machine, and failing that, clones the single header variant for use. It does make the determination between pre-C++11 and will use Catch1.X rather than Catch2 (when cloned), automatically or forced.. Adds a subdirectory of tests/ if it exists from the macro's calling location.
+
+### Optional Arguments
+
+#### COMPILED_CATCH
+If this option is specified, then generates the 'catch' target as a library with catch already pre-compiled as part of the library. Otherwise acts just an interface library for the header location.
+
+#### CATCH1
+Force the use of Catch1.X, rather than auto-detecting the C++ version in use.
+
+#### CLONE
+Force cloning of Catch, rather than attempting to use a locally-found variant.
+
+## Tools [`tools.cmake`](tools.cmake)
+
+### clang-tidy
+
+> clang-tidy is a clang-based C++ “linter” tool. Its purpose is to provide an extensible framework for diagnosing and fixing typical programming errors, like style violations, interface misuse, or bugs that can be deduced via static analysis. clang-tidy is modular and provides a convenient interface for writing new checks.
+>
+> [clang-tidy page](https://clang.llvm.org/extra/clang-tidy/)
+
+When detected, [clang-tidy](https://clang.llvm.org/extra/clang-tidy/) can be enabled by using the option of `-DCLANG_TIDY=ON`, as it is disabled by default.
+
+To use, add the `clang_tidy()` function, with the arguments being the options to pass to the clang tidy program, such as '-checks=*'.
+
+### include-what-you-use
+
+This tool helps to organize headers for all files encompass all items being used in that file, without accidentally relying upon headers deep down a chain of other headers. This is disabled by default, and can be enabled via have the program installed and adding `-DIWYU=ON`.
+
+To use, add the `include_what_you_use()` function, with the arguments being the options to pass to the program.
+
+### cppcheck
+
+This tool is another static analyzer in the vein of clang-tidy, which focuses on having no false positives. This is by default disabled, and can be enabled via have the program installed and adding `-DCPPCHECK=ON`.
+
+To use, add the `cppcheck()` function, with the arguments being the options to pass to the program.
+
+## Formatting [`formatting.cmake`](formatting.cmake)
+
+### clang-format
+
+Allows to automatically perform code formatting using the clang-format program, by calling an easy-to-use target ala `make format`. It requires a target name, and the list of files to format. As well, if the target name is the name of another target, then all files associated with that target will be added, and the target name changed to be `format_<TARGET>`. As well, any targets otherwise listed with the files will also have their files imported for formatting.
+
+```
+file(GLOB_RECURSE ALL_CODE_FILES
+    ${PROJECT_SOURCE_DIR}/src/*.[ch]pp
+    ${PROJECT_SOURCE_DIR}/src/*.[ch]
+    ${PROJECT_SOURCE_DIR}/include/*.[h]pp
+    ${PROJECT_SOURCE_DIR}/include/*.[h]
+    ${PROJECT_SOURCE_DIR}/example/*.[ch]pp
+    ${PROJECT_SOURCE_DIR}/example/*.[ch]
+)
+
+clang_format(TARGET_NAME ${ALL_CODE_FILES})
+```
+
+### cmake-format
+
+Similar to the clang-format above, creates a target `cmake-format` when the `cmake_format(<FILES>)` function is defined in CMake scripts, and any <FILES> passed in will be formatted by the cmake-format program, if it is found.
+
+```
+file(GLOB_RECURSE CMAKE_FILES
+    CMakeLists.txt
+)
+
+cmake_format(TARGET_NAME ${CMAKE_FILES})
+```
+\ No newline at end of file
diff --git a/config/sanitizer/code-coverage.cmake b/config/sanitizer/code-coverage.cmake
new file mode 100644
index 0000000..8d765f7
--- /dev/null
+++ b/config/sanitizer/code-coverage.cmake
@@ -0,0 +1,536 @@
+#
+# Copyright (C) 2018 by George Cave - gcave@stablecoder.ca
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may not
+# use this file except in compliance with the License. You may obtain a copy of
+# the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under
+# the License.
+
+# USAGE: To enable any code coverage instrumentation/targets, the single CMake
+# option of `CODE_COVERAGE` needs to be set to 'ON', either by GUI, ccmake, or
+# on the command line.
+#
+# From this point, there are two primary methods for adding instrumentation to
+# targets: 1 - A blanket instrumentation by calling `add_code_coverage()`, where
+# all targets in that directory and all subdirectories are automatically
+# instrumented. 2 - Per-target instrumentation by calling
+# `target_code_coverage(<TARGET_NAME>)`, where the target is given and thus only
+# that target is instrumented. This applies to both libraries and executables.
+#
+# To add coverage targets, such as calling `make ccov` to generate the actual
+# coverage information for perusal or consumption, call
+# `target_code_coverage(<TARGET_NAME>)` on an *executable* target.
+#
+# Example 1: All targets instrumented
+#
+# In this case, the coverage information reported will will be that of the
+# `theLib` library target and `theExe` executable.
+#
+# 1a: Via global command
+#
+# ~~~
+# add_code_coverage() # Adds instrumentation to all targets
+#
+# add_library(theLib lib.cpp)
+#
+# add_executable(theExe main.cpp)
+# target_link_libraries(theExe PRIVATE theLib)
+# target_code_coverage(theExe) # As an executable target, adds the 'ccov-theExe' target (instrumentation already added via global anyways) for generating code coverage reports.
+# ~~~
+#
+# 1b: Via target commands
+#
+# ~~~
+# add_library(theLib lib.cpp)
+# target_code_coverage(theLib) # As a library target, adds coverage instrumentation but no targets.
+#
+# add_executable(theExe main.cpp)
+# target_link_libraries(theExe PRIVATE theLib)
+# target_code_coverage(theExe) # As an executable target, adds the 'ccov-theExe' target and instrumentation for generating code coverage reports.
+# ~~~
+#
+# Example 2: Target instrumented, but with regex pattern of files to be excluded
+# from report
+#
+# ~~~
+# add_executable(theExe main.cpp non_covered.cpp)
+# target_code_coverage(theExe EXCLUDE non_covered.cpp test/*) # As an executable target, the reports will exclude the non-covered.cpp file, and any files in a test/ folder.
+# ~~~
+#
+# Example 3: Target added to the 'ccov' and 'ccov-all' targets
+#
+# ~~~
+# add_code_coverage_all_targets(EXCLUDE test/*) # Adds the 'ccov-all' target set and sets it to exclude all files in test/ folders.
+#
+# add_executable(theExe main.cpp non_covered.cpp)
+# target_code_coverage(theExe AUTO ALL EXCLUDE non_covered.cpp test/*) # As an executable target, adds to the 'ccov' and ccov-all' targets, and the reports will exclude the non-covered.cpp file, and any files in a test/ folder.
+# ~~~
+
+# Options
+option(
+  CODE_COVERAGE
+  "Builds targets with code coverage instrumentation. (Requires GCC or Clang)"
+  OFF)
+
+# Programs
+find_program(LLVM_COV_PATH llvm-cov)
+find_program(LLVM_PROFDATA_PATH llvm-profdata)
+find_program(LCOV_PATH lcov)
+find_program(GENHTML_PATH genhtml)
+
+# Variables
+set(CMAKE_COVERAGE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/ccov)
+
+# Common initialization/checks
+if(CODE_COVERAGE AND NOT CODE_COVERAGE_ADDED)
+  set(CODE_COVERAGE_ADDED ON)
+
+  # Common Targets
+  add_custom_target(
+    ccov-preprocessing
+    COMMAND ${CMAKE_COMMAND} -E make_directory
+            ${CMAKE_COVERAGE_OUTPUT_DIRECTORY}
+    DEPENDS ccov-clean)
+
+  if(CMAKE_C_COMPILER_ID MATCHES "[Cc]lang"
+     OR CMAKE_CXX_COMPILER_ID MATCHES "[Cc]lang")
+    # Messages
+    message(STATUS "Building with llvm Code Coverage Tools")
+
+    if(NOT LLVM_COV_PATH)
+      message(FATAL_ERROR "llvm-cov not found! Aborting.")
+    else()
+      # Version number checking for 'EXCLUDE' compatibility
+      execute_process(COMMAND ${LLVM_COV_PATH} --version
+                      OUTPUT_VARIABLE LLVM_COV_VERSION_CALL_OUTPUT)
+      string(REGEX MATCH "[0-9]+\\.[0-9]+\\.[0-9]+" LLVM_COV_VERSION
+                   ${LLVM_COV_VERSION_CALL_OUTPUT})
+
+      if(LLVM_COV_VERSION VERSION_LESS "7.0.0")
+        message(
+          WARNING
+            "target_code_coverage()/add_code_coverage_all_targets() 'EXCLUDE' option only available on llvm-cov >= 7.0.0"
+        )
+      endif()
+    endif()
+
+    # Targets
+    add_custom_target(
+      ccov-clean
+      COMMAND rm -f ${CMAKE_COVERAGE_OUTPUT_DIRECTORY}/binaries.list
+      COMMAND rm -f ${CMAKE_COVERAGE_OUTPUT_DIRECTORY}/profraw.list)
+
+    # Used to get the shared object file list before doing the main all-
+    # processing
+    add_custom_target(
+      ccov-libs
+      COMMAND ;
+      COMMENT "libs ready for coverage report.")
+
+  elseif(CMAKE_C_COMPILER_ID MATCHES "GNU" OR CMAKE_CXX_COMPILER_ID MATCHES "GNU")
+    # Messages
+    message(STATUS "Building with lcov Code Coverage Tools")
+
+    if(CMAKE_BUILD_TYPE)
+      string(TOUPPER ${CMAKE_BUILD_TYPE} upper_build_type)
+      if(NOT ${upper_build_type} STREQUAL "DEBUG")
+        message(
+          WARNING
+            "Code coverage results with an optimized (non-Debug) build may be misleading"
+        )
+      endif()
+    else()
+      message(
+        WARNING
+          "Code coverage results with an optimized (non-Debug) build may be misleading"
+      )
+    endif()
+    if(NOT LCOV_PATH)
+      message(FATAL_ERROR "lcov not found! Aborting...")
+    endif()
+    if(NOT GENHTML_PATH)
+      message(FATAL_ERROR "genhtml not found! Aborting...")
+    endif()
+
+    # Targets
+    add_custom_target(ccov-clean COMMAND ${LCOV_PATH} --directory
+                                         ${CMAKE_BINARY_DIR} --zerocounters)
+
+  else()
+    set(CODE_COVERAGE_ADDED OFF)
+    message(STATUS "Code coverage requires Clang or GCC.(${CMAKE_C_COMPILER_ID})")
+  endif()
+endif()
+
+# Adds code coverage instrumentation to a library, or instrumentation/targets
+# for an executable target.
+# ~~~
+# EXECUTABLE ADDED TARGETS:
+# GCOV/LCOV:
+# ccov : Generates HTML code coverage report for every target added with 'AUTO' parameter.
+# ccov-${TARGET_NAME} : Generates HTML code coverage report for the associated named target.
+# ccov-all : Generates HTML code coverage report, merging every target added with 'ALL' parameter into a single detailed report.
+#
+# LLVM-COV:
+# ccov : Generates HTML code coverage report for every target added with 'AUTO' parameter.
+# ccov-report : Generates HTML code coverage report for every target added with 'AUTO' parameter.
+# ccov-${TARGET_NAME} : Generates HTML code coverage report.
+# ccov-report-${TARGET_NAME} : Prints to command line summary per-file coverage information.
+# ccov-show-${TARGET_NAME} : Prints to command line detailed per-line coverage information.
+# ccov-all : Generates HTML code coverage report, merging every target added with 'ALL' parameter into a single detailed report.
+# ccov-all-report : Prints summary per-file coverage information for every target added with ALL' parameter to the command line.
+#
+# Required:
+# TARGET_NAME - Name of the target to generate code coverage for.
+# Optional:
+# AUTO - Adds the target to the 'ccov' target so that it can be run in a batch with others easily. Effective on executable targets.
+# ALL - Adds the target to the 'ccov-all' and 'ccov-all-report' targets, which merge several executable targets coverage data to a single report. Effective on executable targets.
+# EXTERNAL - For GCC's lcov, allows the profiling of 'external' files from the processing directory
+# EXCLUDE <REGEX_PATTERNS> - Excludes files of the patterns provided from coverage. **These do not copy to the 'all' targets.**
+# OBJECTS <TARGETS> - For executables ONLY, if the provided targets are shared libraries, adds coverage information to the output
+# ~~~
+function(target_code_coverage TARGET_NAME)
+  # Argument parsing
+  set(options AUTO ALL EXTERNAL)
+  set(multi_value_keywords EXCLUDE OBJECTS)
+  cmake_parse_arguments(target_code_coverage "${options}" ""
+                        "${multi_value_keywords}" ${ARGN})
+
+  if(CODE_COVERAGE)
+
+    # Add code coverage instrumentation to the target's linker command
+    if(CMAKE_C_COMPILER_ID MATCHES "[Cc]lang"
+       OR CMAKE_CXX_COMPILER_ID MATCHES "[Cc]lang")
+      target_compile_options(${TARGET_NAME} PRIVATE -fprofile-instr-generate
+                                                    -fcoverage-mapping)
+      set_property(
+        TARGET ${TARGET_NAME}
+        APPEND_STRING
+        PROPERTY LINK_FLAGS "-fprofile-instr-generate ")
+      set_property(
+        TARGET ${TARGET_NAME}
+        APPEND_STRING
+        PROPERTY LINK_FLAGS "-fcoverage-mapping ")
+    elseif(CMAKE_C_COMPILER_ID MATCHES "GNU" OR CMAKE_CXX_COMPILER_ID MATCHES "GNU")
+      target_compile_options(${TARGET_NAME} PRIVATE -fprofile-arcs
+                                                    -ftest-coverage)
+      target_link_libraries(${TARGET_NAME} PRIVATE gcov)
+    endif()
+
+    # Targets
+    get_target_property(target_type ${TARGET_NAME} TYPE)
+
+    # Add shared library to processing for 'all' targets
+    if(target_type STREQUAL "SHARED_LIBRARY" AND target_code_coverage_ALL)
+      if(CMAKE_C_COMPILER_ID MATCHES "[Cc]lang"
+         OR CMAKE_CXX_COMPILER_ID MATCHES "[Cc]lang")
+        add_custom_target(
+          ccov-run-${TARGET_NAME}
+          COMMAND echo "-object=$<TARGET_FILE:${TARGET_NAME}>" >>
+                  ${CMAKE_COVERAGE_OUTPUT_DIRECTORY}/binaries.list
+          DEPENDS ccov-preprocessing ${TARGET_NAME})
+
+        if(NOT TARGET ccov-libs)
+          message(
+            FATAL_ERROR
+              "Calling target_code_coverage with 'ALL' must be after a call to 'add_code_coverage_all_targets'."
+          )
+        endif()
+
+        add_dependencies(ccov-libs ccov-run-${TARGET_NAME})
+      endif()
+    endif()
+
+    # For executables add targets to run and produce output
+    if(target_type STREQUAL "EXECUTABLE")
+      if(CMAKE_C_COMPILER_ID MATCHES "[Cc]lang"
+         OR CMAKE_CXX_COMPILER_ID MATCHES "(Apple)?Cc]lang")
+
+        # If there are shared objects to also work with, generate the string to
+        # add them here
+        foreach(SO_TARGET ${target_code_coverage_OBJECTS})
+          # Check to see if the target is a shared object
+          if(TARGET ${SO_TARGET})
+            get_target_property(SO_TARGET_TYPE ${SO_TARGET} TYPE)
+            if(${SO_TARGET_TYPE} STREQUAL "SHARED_LIBRARY")
+              set(SO_OBJECTS ${SO_OBJECTS} -object=$<TARGET_FILE:${SO_TARGET}>)
+            endif()
+          endif()
+        endforeach()
+
+        # Run the executable, generating raw profile data
+        add_custom_target(
+          ccov-run-${TARGET_NAME}
+          COMMAND LLVM_PROFILE_FILE=${TARGET_NAME}.profraw
+                  $<TARGET_FILE:${TARGET_NAME}>
+          COMMAND echo "-object=$<TARGET_FILE:${TARGET_NAME}>" >>
+                  ${CMAKE_COVERAGE_OUTPUT_DIRECTORY}/binaries.list
+          COMMAND echo "${CMAKE_CURRENT_BINARY_DIR}/${TARGET_NAME}.profraw " >>
+                  ${CMAKE_COVERAGE_OUTPUT_DIRECTORY}/profraw.list
+          DEPENDS ccov-preprocessing ccov-libs ${TARGET_NAME})
+
+        # Merge the generated profile data so llvm-cov can process it
+        add_custom_target(
+          ccov-processing-${TARGET_NAME}
+          COMMAND ${LLVM_PROFDATA_PATH} merge -sparse ${TARGET_NAME}.profraw -o
+                  ${TARGET_NAME}.profdata
+          DEPENDS ccov-run-${TARGET_NAME})
+
+        # Ignore regex only works on LLVM >= 7
+        if(LLVM_COV_VERSION VERSION_GREATER_EQUAL "7.0.0")
+          foreach(EXCLUDE_ITEM ${target_code_coverage_EXCLUDE})
+            set(EXCLUDE_REGEX ${EXCLUDE_REGEX}
+                              -ignore-filename-regex='${EXCLUDE_ITEM}')
+          endforeach()
+        endif()
+
+        # Print out details of the coverage information to the command line
+        add_custom_target(
+          ccov-show-${TARGET_NAME}
+          COMMAND
+            ${LLVM_COV_PATH} show $<TARGET_FILE:${TARGET_NAME}> ${SO_OBJECTS}
+            -instr-profile=${TARGET_NAME}.profdata -show-line-counts-or-regions
+            ${EXCLUDE_REGEX}
+          DEPENDS ccov-processing-${TARGET_NAME})
+
+        # Print out a summary of the coverage information to the command line
+        add_custom_target(
+          ccov-report-${TARGET_NAME}
+          COMMAND ${LLVM_COV_PATH} report $<TARGET_FILE:${TARGET_NAME}>
+                  ${SO_OBJECTS} -instr-profile=${TARGET_NAME}.profdata
+                  ${EXCLUDE_REGEX}
+          DEPENDS ccov-processing-${TARGET_NAME})
+
+        # Generates HTML output of the coverage information for perusal
+        add_custom_target(
+          ccov-${TARGET_NAME}
+          COMMAND
+            ${LLVM_COV_PATH} show $<TARGET_FILE:${TARGET_NAME}> ${SO_OBJECTS}
+            -instr-profile=${TARGET_NAME}.profdata -show-line-counts-or-regions
+            -output-dir=${CMAKE_COVERAGE_OUTPUT_DIRECTORY}/${TARGET_NAME}
+            -format="html" ${EXCLUDE_REGEX}
+          DEPENDS ccov-processing-${TARGET_NAME})
+
+      elseif(CMAKE_C_COMPILER_ID MATCHES "GNU" OR CMAKE_CXX_COMPILER_ID MATCHES "GNU")
+        set(COVERAGE_INFO
+            "${CMAKE_COVERAGE_OUTPUT_DIRECTORY}/${TARGET_NAME}.info")
+
+        # Run the executable, generating coverage information
+        add_custom_target(
+          ccov-run-${TARGET_NAME}
+          COMMAND $<TARGET_FILE:${TARGET_NAME}>
+          DEPENDS ccov-preprocessing ${TARGET_NAME})
+
+        # Generate exclusion string for use
+        foreach(EXCLUDE_ITEM ${target_code_coverage_EXCLUDE})
+          set(EXCLUDE_REGEX ${EXCLUDE_REGEX} --remove ${COVERAGE_INFO}
+                            '${EXCLUDE_ITEM}')
+        endforeach()
+
+        if(EXCLUDE_REGEX)
+          set(EXCLUDE_COMMAND ${LCOV_PATH} ${EXCLUDE_REGEX} --output-file
+                              ${COVERAGE_INFO})
+        else()
+          set(EXCLUDE_COMMAND ;)
+        endif()
+
+        if(NOT ${target_code_coverage_EXTERNAL})
+          set(EXTERNAL_OPTION --no-external)
+        endif()
+
+        # Capture coverage data
+        add_custom_target(
+          ccov-capture-${TARGET_NAME}
+          COMMAND ${CMAKE_COMMAND} -E remove ${COVERAGE_INFO}
+          COMMAND ${LCOV_PATH} --directory ${CMAKE_BINARY_DIR} --zerocounters
+          COMMAND $<TARGET_FILE:${TARGET_NAME}>
+          COMMAND
+            ${LCOV_PATH} --directory ${CMAKE_BINARY_DIR} --base-directory
+            ${CMAKE_SOURCE_DIR} --capture ${EXTERNAL_OPTION} --output-file
+            ${COVERAGE_INFO}
+          COMMAND ${EXCLUDE_COMMAND}
+          DEPENDS ccov-preprocessing ${TARGET_NAME})
+
+        # Generates HTML output of the coverage information for perusal
+        add_custom_target(
+          ccov-${TARGET_NAME}
+          COMMAND ${GENHTML_PATH} -o
+                  ${CMAKE_COVERAGE_OUTPUT_DIRECTORY}/${TARGET_NAME}
+                  ${COVERAGE_INFO}
+          DEPENDS ccov-capture-${TARGET_NAME})
+      endif()
+
+      add_custom_command(
+        TARGET ccov-${TARGET_NAME}
+        POST_BUILD
+        COMMAND ;
+        COMMENT
+          "Open ${CMAKE_COVERAGE_OUTPUT_DIRECTORY}/${TARGET_NAME}/index.html in your browser to view the coverage report."
+      )
+
+      # AUTO
+      if(target_code_coverage_AUTO)
+        if(NOT TARGET ccov)
+          add_custom_target(ccov)
+        endif()
+        add_dependencies(ccov ccov-${TARGET_NAME})
+
+        if(NOT CMAKE_COMPILER_IS_GNUCXX)
+          if(NOT TARGET ccov-report)
+            add_custom_target(ccov-report)
+          endif()
+          add_dependencies(ccov-report ccov-report-${TARGET_NAME})
+        endif()
+      endif()
+
+      # ALL
+      if(target_code_coverage_ALL)
+        if(NOT TARGET ccov-all-processing)
+          message(
+            FATAL_ERROR
+              "Calling target_code_coverage with 'ALL' must be after a call to 'add_code_coverage_all_targets'."
+          )
+        endif()
+
+        add_dependencies(ccov-all-processing ccov-run-${TARGET_NAME})
+      endif()
+    endif()
+  endif()
+endfunction()
+
+# Adds code coverage instrumentation to all targets in the current directory and
+# any subdirectories. To add coverage instrumentation to only specific targets,
+# use `target_code_coverage`.
+function(add_code_coverage)
+  if(CMAKE_C_COMPILER_ID MATCHES "[Cc]lang"
+     OR CMAKE_CXX_COMPILER_ID MATCHES "[Cc]lang")
+    add_compile_options(-fprofile-instr-generate -fcoverage-mapping)
+    add_link_options(-fprofile-instr-generate -fcoverage-mapping)
+  elseif(CMAKE_C_COMPILER_ID MATCHES "GNU" OR CMAKE_CXX_COMPILER_ID MATCHES "GNU")
+    add_compile_options(-fprofile-arcs -ftest-coverage)
+    link_libraries(gcov)
+  endif()
+endfunction()
+
+# Adds the 'ccov-all' type targets that calls all targets added via
+# `target_code_coverage` with the `ALL` parameter, but merges all the coverage
+# data from them into a single large report  instead of the numerous smaller
+# reports. Also adds the ccov-all-capture Generates an all-merged.info file, for
+# use with coverage dashboards (e.g. codecov.io, coveralls).
+# ~~~
+# Optional:
+# EXCLUDE <REGEX_PATTERNS> - Excludes files of the regex patterns provided from coverage.
+# ~~~
+function(add_code_coverage_all_targets)
+  # Argument parsing
+  set(multi_value_keywords EXCLUDE)
+  cmake_parse_arguments(add_code_coverage_all_targets "" ""
+                        "${multi_value_keywords}" ${ARGN})
+
+  if(CODE_COVERAGE)
+    if(CMAKE_C_COMPILER_ID MATCHES "[Cc]lang"
+       OR CMAKE_CXX_COMPILER_ID MATCHES "[Cc]lang")
+
+      # Merge the profile data for all of the run executables
+      add_custom_target(
+        ccov-all-processing
+        COMMAND
+          ${LLVM_PROFDATA_PATH} merge -o
+          ${CMAKE_COVERAGE_OUTPUT_DIRECTORY}/all-merged.profdata -sparse `cat
+          ${CMAKE_COVERAGE_OUTPUT_DIRECTORY}/profraw.list`)
+
+      # Regex exclude only available for LLVM >= 7
+      if(LLVM_COV_VERSION VERSION_GREATER_EQUAL "7.0.0")
+        foreach(EXCLUDE_ITEM ${add_code_coverage_all_targets_EXCLUDE})
+          set(EXCLUDE_REGEX ${EXCLUDE_REGEX}
+                            -ignore-filename-regex='${EXCLUDE_ITEM}')
+        endforeach()
+      endif()
+
+      # Print summary of the code coverage information to the command line
+      add_custom_target(
+        ccov-all-report
+        COMMAND
+          ${LLVM_COV_PATH} report `cat
+          ${CMAKE_COVERAGE_OUTPUT_DIRECTORY}/binaries.list`
+          -instr-profile=${CMAKE_COVERAGE_OUTPUT_DIRECTORY}/all-merged.profdata
+          ${EXCLUDE_REGEX}
+        DEPENDS ccov-all-processing)
+
+      # Export coverage information so continuous integration tools (e.g.
+      # Jenkins) can consume it
+      add_custom_target(
+        ccov-all-export
+        COMMAND
+          ${LLVM_COV_PATH} export `cat
+          ${CMAKE_COVERAGE_OUTPUT_DIRECTORY}/binaries.list`
+          -instr-profile=${CMAKE_COVERAGE_OUTPUT_DIRECTORY}/all-merged.profdata
+          -format="text" ${EXCLUDE_REGEX} >
+          ${CMAKE_COVERAGE_OUTPUT_DIRECTORY}/coverage.json
+        DEPENDS ccov-all-processing)
+
+      # Generate HTML output of all added targets for perusal
+      add_custom_target(
+        ccov-all
+        COMMAND
+          ${LLVM_COV_PATH} show `cat
+          ${CMAKE_COVERAGE_OUTPUT_DIRECTORY}/binaries.list`
+          -instr-profile=${CMAKE_COVERAGE_OUTPUT_DIRECTORY}/all-merged.profdata
+          -show-line-counts-or-regions
+          -output-dir=${CMAKE_COVERAGE_OUTPUT_DIRECTORY}/all-merged
+          -format="html" ${EXCLUDE_REGEX}
+        DEPENDS ccov-all-processing)
+
+    elseif(CMAKE_C_COMPILER_ID MATCHES "GNU" OR CMAKE_CXX_COMPILER_ID MATCHES "GNU")
+      set(COVERAGE_INFO "${CMAKE_COVERAGE_OUTPUT_DIRECTORY}/all-merged.info")
+
+      # Nothing required for gcov
+      add_custom_target(ccov-all-processing COMMAND ;)
+
+      # Exclusion regex string creation
+      foreach(EXCLUDE_ITEM ${add_code_coverage_all_targets_EXCLUDE})
+        set(EXCLUDE_REGEX ${EXCLUDE_REGEX} --remove ${COVERAGE_INFO}
+                          '${EXCLUDE_ITEM}')
+      endforeach()
+
+      if(EXCLUDE_REGEX)
+        set(EXCLUDE_COMMAND ${LCOV_PATH} ${EXCLUDE_REGEX} --output-file
+                            ${COVERAGE_INFO})
+      else()
+        set(EXCLUDE_COMMAND ;)
+      endif()
+
+      # Capture coverage data
+      add_custom_target(
+        ccov-all-capture
+        COMMAND ${CMAKE_COMMAND} -E remove ${COVERAGE_INFO}
+        COMMAND ${LCOV_PATH} --directory ${CMAKE_BINARY_DIR} --capture
+                --output-file ${COVERAGE_INFO}
+        COMMAND ${EXCLUDE_COMMAND}
+        DEPENDS ccov-all-processing)
+
+      # Generates HTML output of all targets for perusal
+      add_custom_target(
+        ccov-all
+        COMMAND ${GENHTML_PATH} -o ${CMAKE_COVERAGE_OUTPUT_DIRECTORY}/all-merged
+                ${COVERAGE_INFO}
+        DEPENDS ccov-all-capture)
+
+    endif()
+
+    add_custom_command(
+      TARGET ccov-all
+      POST_BUILD
+      COMMAND ;
+      COMMENT
+        "Open ${CMAKE_COVERAGE_OUTPUT_DIRECTORY}/all-merged/index.html in your browser to view the coverage report."
+    )
+  endif()
+endfunction()
diff --git a/config/sanitizer/sanitizers.cmake b/config/sanitizer/sanitizers.cmake
new file mode 100644
index 0000000..7a6c195
--- /dev/null
+++ b/config/sanitizer/sanitizers.cmake
@@ -0,0 +1,96 @@
+#
+# Copyright (C) 2018 by George Cave - gcave@stablecoder.ca
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may not
+# use this file except in compliance with the License. You may obtain a copy of
+# the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under
+# the License.
+
+set(USE_SANITIZER
+    ""
+    CACHE
+      STRING
+      "Compile with a sanitizer. Options are: Address, Memory, MemoryWithOrigins, Undefined, Thread, Leak, 'Address;Undefined'"
+)
+
+function(append value)
+  foreach(variable ${ARGN})
+    set(${variable}
+        "${${variable}} ${value}"
+        PARENT_SCOPE)
+  endforeach(variable)
+endfunction()
+
+if(USE_SANITIZER)
+  set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
+
+  append("-fno-omit-frame-pointer" CMAKE_C_FLAGS CMAKE_CXX_FLAGS)
+
+  if(UNIX)
+
+    if(uppercase_CMAKE_BUILD_TYPE STREQUAL "DEBUG")
+      append("-O1" CMAKE_C_FLAGS CMAKE_CXX_FLAGS)
+    endif()
+
+    if(USE_SANITIZER MATCHES "([Aa]ddress);([Uu]ndefined)"
+       OR USE_SANITIZER MATCHES "([Uu]ndefined);([Aa]ddress)")
+      message(STATUS "Building with Address, Undefined sanitizers")
+      append("-fsanitize=address,undefined" CMAKE_C_FLAGS CMAKE_CXX_FLAGS)
+      set(MEMCHECK_TYPE AddressSanitizer)
+    elseif(USE_SANITIZER MATCHES "([Aa]ddress)")
+      # Optional: -fno-optimize-sibling-calls -fsanitize-address-use-after-scope
+      message(STATUS "Building with Address sanitizer")
+      append("-fsanitize=address" CMAKE_C_FLAGS CMAKE_CXX_FLAGS)
+      set(MEMCHECK_TYPE AddressSanitizer)
+    elseif(USE_SANITIZER MATCHES "([Mm]emory([Ww]ith[Oo]rigins)?)")
+      # Optional: -fno-optimize-sibling-calls -fsanitize-memory-track-origins=2
+      append("-fsanitize=memory" CMAKE_C_FLAGS CMAKE_CXX_FLAGS)
+      if(USE_SANITIZER MATCHES "([Mm]emory[Ww]ith[Oo]rigins)")
+        message(STATUS "Building with MemoryWithOrigins sanitizer")
+        append("-fsanitize-memory-track-origins" CMAKE_C_FLAGS CMAKE_CXX_FLAGS)
+      else()
+        message(STATUS "Building with Memory sanitizer")
+      endif()
+      set(MEMCHECK_TYPE MemorySanitizer)
+    elseif(USE_SANITIZER MATCHES "([Uu]ndefined)")
+      message(STATUS "Building with Undefined sanitizer")
+      append("-fsanitize=undefined" CMAKE_C_FLAGS CMAKE_CXX_FLAGS)
+      if(EXISTS "${BLACKLIST_FILE}")
+        append("-fsanitize-blacklist=${BLACKLIST_FILE}" CMAKE_C_FLAGS
+               CMAKE_CXX_FLAGS)
+      endif()
+      set(MEMCHECK_TYPE UndefinedBehaviorSanitizer)
+    elseif(USE_SANITIZER MATCHES "([Tt]hread)")
+      message(STATUS "Building with Thread sanitizer")
+      append("-fsanitize=thread" CMAKE_C_FLAGS CMAKE_CXX_FLAGS)
+      set(MEMCHECK_TYPE ThreadSanitizer)
+    elseif(USE_SANITIZER MATCHES "([Ll]eak)")
+      message(STATUS "Building with Leak sanitizer")
+      append("-fsanitize=leak" CMAKE_C_FLAGS CMAKE_CXX_FLAGS)
+      set(MEMCHECK_TYPE LeakSanitizer)
+    else()
+      message(
+        FATAL_ERROR "Unsupported value of USE_SANITIZER: ${USE_SANITIZER}")
+    endif()
+  elseif(MSVC)
+    if(USE_SANITIZER MATCHES "([Aa]ddress)")
+      message(STATUS "Building with Address sanitizer")
+      append("-fsanitize=address" CMAKE_C_FLAGS CMAKE_CXX_FLAGS)
+    else()
+      message(
+        FATAL_ERROR
+          "This sanitizer not yet supported in the MSVC environment: ${USE_SANITIZER}"
+      )
+    endif()
+  else()
+    message(FATAL_ERROR "USE_SANITIZER is not supported on this platform.")
+  endif()
+
+endif()
diff --git a/config/sanitizer/tools.cmake b/config/sanitizer/tools.cmake
new file mode 100644
index 0000000..a44022f
--- /dev/null
+++ b/config/sanitizer/tools.cmake
@@ -0,0 +1,111 @@
+#
+# Copyright (C) 2018 by George Cave - gcave@stablecoder.ca
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may not
+# use this file except in compliance with the License. You may obtain a copy of
+# the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under
+# the License.
+
+option(CLANG_TIDY "Turns on clang-tidy processing if it is found." OFF)
+option(IWYU "Turns on include-what-you-use processing if it is found." OFF)
+option(CPPCHECK "Turns on cppcheck processing if it is found." OFF)
+
+# Adds clang-tidy checks to the compilation, with the given arguments being used
+# as the options set.
+macro(clang_tidy)
+  if(CLANG_TIDY AND CLANG_TIDY_EXE)
+    set(CMAKE_CXX_CLANG_TIDY ${CLANG_TIDY_EXE} ${ARGN})
+  endif()
+endmacro()
+
+# Adds include_what_you_use to the compilation, with the given arguments being
+# used as the options set.
+macro(include_what_you_use)
+  if(IWYU AND IWYU_EXE)
+    set(CMAKE_CXX_INCLUDE_WHAT_YOU_USE "${IWYU_EXE};${IWYU_STRING}")
+  endif()
+endmacro()
+
+# Adds cppcheck to the compilation, with the given arguments being used as the
+# options set.
+macro(cppcheck)
+  if(CPPCHECK AND CPPCHECK_EXE)
+    set(CMAKE_CXX_CPPCHECK "${CPPCHECK_EXE};${CPPCHECK_STRING}")
+  endif()
+endmacro()
+
+find_program(CLANG_TIDY_EXE NAMES "clang-tidy")
+if(CLANG_TIDY_EXE)
+  message(STATUS "clang-tidy found: ${CLANG_TIDY_EXE}")
+  if(NOT CLANG_TIDY)
+    message(STATUS "clang-tidy NOT ENABLED via 'CLANG_TIDY' variable!")
+    set(CMAKE_CXX_CLANG_TIDY
+        ""
+        CACHE STRING "" FORCE) # delete it
+  endif()
+elseif(CLANG_TIDY)
+  message(SEND_ERROR "Cannot enable clang-tidy, as executable not found!")
+  set(CMAKE_CXX_CLANG_TIDY
+      ""
+      CACHE STRING "" FORCE) # delete it
+else()
+  message(STATUS "clang-tidy not found!")
+  set(CMAKE_CXX_CLANG_TIDY
+      ""
+      CACHE STRING "" FORCE) # delete it
+endif()
+
+find_program(IWYU_EXE NAMES "include-what-you-use")
+if(IWYU_EXE)
+  message(STATUS "include-what-you-use found: ${IWYU_EXE}")
+  if(NOT IWYU)
+    message(STATUS "include-what-you-use NOT ENABLED via 'IWYU' variable!")
+    set(CMAKE_CXX_INCLUDE_WHAT_YOU_USE
+        ""
+        CACHE STRING "" FORCE) # delete it
+  endif()
+elseif(IWYU)
+  message(
+    SEND_ERROR "Cannot enable include-what-you-use, as executable not found!")
+  set(CMAKE_CXX_INCLUDE_WHAT_YOU_USE
+      ""
+      CACHE STRING "" FORCE) # delete it
+else()
+  message(STATUS "include-what-you-use not found!")
+  set(CMAKE_CXX_INCLUDE_WHAT_YOU_USE
+      ""
+      CACHE STRING "" FORCE) # delete it
+endif()
+
+find_program(CPPCHECK_EXE NAMES "cppcheck")
+if(CPPCHECK_EXE)
+  message(STATUS "cppcheck found: ${CPPCHECK_EXE}")
+  if(CPPECHECK)
+    set(CMAKE_CXX_CPPCHECK
+        "${CPPCHECK_EXE};--enable=warning,performance,portability,missingInclude;--template=\"[{severity}][{id}] {message} {callstack} \(On {file}:{line}\)\";--suppress=missingIncludeSystem;--quiet;--verbose;--force"
+    )
+  endif()
+  if(NOT CPPCHECK)
+    message(STATUS "cppcheck NOT ENABLED via 'CPPCHECK' variable!")
+    set(CMAKE_CXX_CPPCHECK
+        ""
+        CACHE STRING "" FORCE) # delete it
+  endif()
+elseif(CPPCHECK)
+  message(SEND_ERROR "Cannot enable cppcheck, as executable not found!")
+  set(CMAKE_CXX_CPPCHECK
+      ""
+      CACHE STRING "" FORCE) # delete it
+else()
+  message(STATUS "cppcheck not found!")
+  set(CMAKE_CXX_CPPCHECK
+      ""
+      CACHE STRING "" FORCE) # delete it
+endif()
diff --git a/tools/lib/io_timer.c b/tools/lib/io_timer.c
index cb89019..472824b 100644
--- a/tools/lib/io_timer.c
+++ b/tools/lib/io_timer.c
@@ -138,43 +138,43 @@ io_time_set(io_time_t *pt, timer_type t, int start_stop)
     switch(pt->type){
 #ifdef H5_HAVE_PARALLEL
     case MPI_CLOCK:
-	if (start_stop == TSTART) {
-	    pt->mpi_timer[t] = MPI_Wtime();
-
-	    /* When we start the timer for HDF5_FINE_WRITE_FIXED_DIMS or HDF5_FINE_READ_FIXED_DIMS
-	     * we compute the time it took to only open the file */
-	    if(t == HDF5_FINE_WRITE_FIXED_DIMS)
-		pt->total_time[HDF5_FILE_WRITE_OPEN] += pt->mpi_timer[t] - pt->mpi_timer[HDF5_GROSS_WRITE_FIXED_DIMS];
-	    else if(t == HDF5_FINE_READ_FIXED_DIMS)
-		pt->total_time[HDF5_FILE_READ_OPEN] += pt->mpi_timer[t] - pt->mpi_timer[HDF5_GROSS_READ_FIXED_DIMS];
-
-	} else {
-	    pt->total_time[t] += MPI_Wtime() - pt->mpi_timer[t];
-	    pt->mpi_timer[t] = MPI_Wtime();
-
-	    /* When we stop the timer for HDF5_GROSS_WRITE_FIXED_DIMS or HDF5_GROSS_READ_FIXED_DIMS
-	     * we compute the time it took to close the file after the last read/write finished */
-	    if(t == HDF5_GROSS_WRITE_FIXED_DIMS)
-		pt->total_time[HDF5_FILE_WRITE_CLOSE] += pt->mpi_timer[t] - pt->mpi_timer[HDF5_FINE_WRITE_FIXED_DIMS];
-	    else if(t == HDF5_GROSS_READ_FIXED_DIMS)
-		pt->total_time[HDF5_FILE_READ_CLOSE] += pt->mpi_timer[t] - pt->mpi_timer[HDF5_FINE_READ_FIXED_DIMS];
-	}
-	break;
+    if (start_stop == TSTART) {
+        pt->mpi_timer[t] = MPI_Wtime();
+
+        /* When we start the timer for HDF5_FINE_WRITE_FIXED_DIMS or HDF5_FINE_READ_FIXED_DIMS
+        * we compute the time it took to only open the file */
+        if(t == HDF5_FINE_WRITE_FIXED_DIMS)
+        pt->total_time[HDF5_FILE_WRITE_OPEN] += pt->mpi_timer[t] - pt->mpi_timer[HDF5_GROSS_WRITE_FIXED_DIMS];
+        else if(t == HDF5_FINE_READ_FIXED_DIMS)
+        pt->total_time[HDF5_FILE_READ_OPEN] += pt->mpi_timer[t] - pt->mpi_timer[HDF5_GROSS_READ_FIXED_DIMS];
+
+    } else {
+        pt->total_time[t] += MPI_Wtime() - pt->mpi_timer[t];
+        pt->mpi_timer[t] = MPI_Wtime();
+
+        /* When we stop the timer for HDF5_GROSS_WRITE_FIXED_DIMS or HDF5_GROSS_READ_FIXED_DIMS
+        * we compute the time it took to close the file after the last read/write finished */
+        if(t == HDF5_GROSS_WRITE_FIXED_DIMS)
+        pt->total_time[HDF5_FILE_WRITE_CLOSE] += pt->mpi_timer[t] - pt->mpi_timer[HDF5_FINE_WRITE_FIXED_DIMS];
+        else if(t == HDF5_GROSS_READ_FIXED_DIMS)
+        pt->total_time[HDF5_FILE_READ_CLOSE] += pt->mpi_timer[t] - pt->mpi_timer[HDF5_FINE_READ_FIXED_DIMS];
+    }
+    break;
 #else
     case MPI_CLOCK:
-	    HDfprintf(stderr, "MPI clock set in serial library\n");
-	    return NULL;
+        HDfprintf(stderr, "MPI clock set in serial library\n");
+        return NULL;
 #endif /* H5_HAVE_PARALLEL */
     case SYS_CLOCK:
             if (start_stop == TSTART) {
                 HDgettimeofday(&pt->sys_timer[t], NULL);
 
-		/* When we start the timer for HDF5_FINE_WRITE_FIXED_DIMS or HDF5_FINE_READ_FIXED_DIMS
-		 * we compute the time it took to only open the file */
-		if(t == HDF5_FINE_WRITE_FIXED_DIMS)
-		    pt->total_time[HDF5_FILE_WRITE_OPEN] += sub_time(&(pt->sys_timer[t]), &(pt->sys_timer[HDF5_GROSS_WRITE_FIXED_DIMS]));
-		else if(t == HDF5_FINE_READ_FIXED_DIMS)
-		    pt->total_time[HDF5_FILE_READ_OPEN] += sub_time(&(pt->sys_timer[t]), &(pt->sys_timer[HDF5_GROSS_READ_FIXED_DIMS]));
+        /* When we start the timer for HDF5_FINE_WRITE_FIXED_DIMS or HDF5_FINE_READ_FIXED_DIMS
+        * we compute the time it took to only open the file */
+        if(t == HDF5_FINE_WRITE_FIXED_DIMS)
+            pt->total_time[HDF5_FILE_WRITE_OPEN] += sub_time(&(pt->sys_timer[t]), &(pt->sys_timer[HDF5_GROSS_WRITE_FIXED_DIMS]));
+        else if(t == HDF5_FINE_READ_FIXED_DIMS)
+            pt->total_time[HDF5_FILE_READ_OPEN] += sub_time(&(pt->sys_timer[t]), &(pt->sys_timer[HDF5_GROSS_READ_FIXED_DIMS]));
 
 
             } else {
@@ -183,19 +183,19 @@ io_time_set(io_time_t *pt, timer_type t, int start_stop)
                 HDgettimeofday(&sys_t, NULL);
                 pt->total_time[t] += sub_time(&sys_t, &(pt->sys_timer[t]));
 
-		/* When we stop the timer for HDF5_GROSS_WRITE_FIXED_DIMS or HDF5_GROSS_READ_FIXED_DIMS
-		 * we compute the time it took to close the file after the last read/write finished */
-		if(t == HDF5_GROSS_WRITE_FIXED_DIMS)
-		    pt->total_time[HDF5_FILE_WRITE_CLOSE] += sub_time(&(pt->sys_timer[t]), &(pt->sys_timer[HDF5_FINE_WRITE_FIXED_DIMS]));
-		else if(t == HDF5_GROSS_READ_FIXED_DIMS)
-		    pt->total_time[HDF5_FILE_READ_CLOSE] += sub_time(&(pt->sys_timer[t]), &(pt->sys_timer[HDF5_FINE_READ_FIXED_DIMS]));
+        /* When we stop the timer for HDF5_GROSS_WRITE_FIXED_DIMS or HDF5_GROSS_READ_FIXED_DIMS
+        * we compute the time it took to close the file after the last read/write finished */
+        if(t == HDF5_GROSS_WRITE_FIXED_DIMS)
+            pt->total_time[HDF5_FILE_WRITE_CLOSE] += sub_time(&(pt->sys_timer[t]), &(pt->sys_timer[HDF5_FINE_WRITE_FIXED_DIMS]));
+        else if(t == HDF5_GROSS_READ_FIXED_DIMS)
+            pt->total_time[HDF5_FILE_READ_CLOSE] += sub_time(&(pt->sys_timer[t]), &(pt->sys_timer[HDF5_FINE_READ_FIXED_DIMS]));
 
             }
-	break;
+    break;
 
     default:
-	    HDfprintf(stderr, "Unknown time clock type (%d)\n", pt->type);
-	    return NULL;
+        HDfprintf(stderr, "Unknown time clock type (%d)\n", pt->type);
+        return NULL;
     } /* end switch */
 
 #if 0
@@ -221,10 +221,3 @@ io_time_get(io_time_t *pt, timer_type t)
 
     return pt->total_time[t];
 }
-
-#if 0
-/* standalone is not working yet. Need fix later. -AKC- */
-#ifdef STANDALONE
-#include "pio_standalone.c"
-#endif
-#endif
diff --git a/tools/lib/io_timer.h b/tools/lib/io_timer.h
index 78bf676..c1fa58e 100644
--- a/tools/lib/io_timer.h
+++ b/tools/lib/io_timer.h
@@ -28,6 +28,7 @@
 #ifdef H5_HAVE_WINSOCK2_H
 #  include <winsock2.h>
 #endif /* H5_HAVE_WINSOCK2_H */
+
 /* The different types of timers we can have */
 typedef enum timer_type_ {
     HDF5_FILE_OPENCLOSE,
@@ -70,10 +71,19 @@ typedef struct io_time_t {
 #ifdef __cplusplus
 extern "C" {
 #endif  /* __cplusplus */
+
+#ifdef STANDALONE
+io_time_t   *io_time_new(clock_type t);
+void         io_time_destroy(io_time_t *pt);
+io_time_t   *io_time_set(io_time_t *pt, timer_type t, int start_stop);
+double       io_time_get(io_time_t *pt, timer_type t);
+#else
 H5TOOLS_DLL io_time_t   *io_time_new(clock_type t);
 H5TOOLS_DLL void         io_time_destroy(io_time_t *pt);
 H5TOOLS_DLL io_time_t   *io_time_set(io_time_t *pt, timer_type t, int start_stop);
 H5TOOLS_DLL double       io_time_get(io_time_t *pt, timer_type t);
+#endif
+
 #ifdef __cplusplus
 }
 #endif  /* __cplusplus */
diff --git a/tools/src/h5diff/ph5diff_main.c b/tools/src/h5diff/ph5diff_main.c
index 380ab3b..5ba5fb3 100644
--- a/tools/src/h5diff/ph5diff_main.c
+++ b/tools/src/h5diff/ph5diff_main.c
@@ -126,7 +126,8 @@ int main(int argc, const char *argv[])
 static void
 ph5diff_worker(int nID)
 {
-    hid_t file1_id = -1, file2_id = -1;
+    hid_t file1_id = H5I_INVALID_HID;
+    hid_t file2_id = H5I_INVALID_HID;
 
     while(1)
     {
diff --git a/tools/test/misc/repart_test.c b/tools/test/misc/repart_test.c
index b8e0292..7227de0 100644
--- a/tools/test/misc/repart_test.c
+++ b/tools/test/misc/repart_test.c
@@ -47,8 +47,8 @@ herr_t test_single_h5repart_opens(void);
 herr_t
 test_family_h5repart_opens(void)
 {
-    hid_t       fid = -1;
-    hid_t       fapl_id = -1;
+    hid_t       fid = H5I_INVALID_HID;
+    hid_t       fapl_id = H5I_INVALID_HID;
 
     /* open 1st file(single member file) with correct family size(20000 byte) */
     if ((fapl_id = H5Pcreate(H5P_FILE_ACCESS)) < 0)
@@ -102,7 +102,7 @@ error:
 herr_t
 test_single_h5repart_opens(void)
 {
-    hid_t       fid = -1;
+    hid_t       fid = H5I_INVALID_HID;
 
     /* open the single file */
     if ((fid = H5Fopen(FILENAME[2], H5F_ACC_RDWR, H5P_DEFAULT)) < 0)
diff --git a/tools/test/misc/talign.c b/tools/test/misc/talign.c
index 7f1f038..d6774dc 100644
--- a/tools/test/misc/talign.c
+++ b/tools/test/misc/talign.c
@@ -32,11 +32,11 @@ const char *setname = "align";
 
 int main(void)
 {
-    hid_t fil=-1, spc=-1, set=-1;
-    hid_t cs6=-1, cmp=-1, fix=-1;
-    hid_t cmp1=-1, cmp2=-1, cmp3=-1;
-    hid_t plist=-1;
-    hid_t array_dt=-1;
+    hid_t fil=-1, spc=-1, set=H5I_INVALID_HID;
+    hid_t cs6=-1, cmp=-1, fix=H5I_INVALID_HID;
+    hid_t cmp1=-1, cmp2=-1, cmp3=H5I_INVALID_HID;
+    hid_t plist=H5I_INVALID_HID;
+    hid_t array_dt=H5I_INVALID_HID;
 
     hsize_t dim[2];
     hsize_t cdim[4];
diff --git a/tools/test/misc/vds/UC_1_one_dim_gen.c b/tools/test/misc/vds/UC_1_one_dim_gen.c
index b997280..b5ddae3 100644
--- a/tools/test/misc/vds/UC_1_one_dim_gen.c
+++ b/tools/test/misc/vds/UC_1_one_dim_gen.c
@@ -59,16 +59,16 @@ static int UC_1_VDS_FILL_VALUE = -9;
 int
 main(void)
 {
-    hid_t src_sid       = -1;   /* source dataset's dataspace ID            */
-    hid_t src_dcplid    = -1;   /* source dataset property list ID          */
+    hid_t src_sid       = H5I_INVALID_HID;   /* source dataset's dataspace ID            */
+    hid_t src_dcplid    = H5I_INVALID_HID;   /* source dataset property list ID          */
 
-    hid_t vds_sid       = -1;   /* VDS dataspace ID                         */
-    hid_t vds_dcplid    = -1;   /* VDS dataset property list ID             */
+    hid_t vds_sid       = H5I_INVALID_HID;   /* VDS dataspace ID                         */
+    hid_t vds_dcplid    = H5I_INVALID_HID;   /* VDS dataset property list ID             */
 
-    hid_t fid           = -1;   /* HDF5 file ID                             */
-    hid_t did           = -1;   /* dataset ID                               */
-    hid_t msid          = -1;   /* memory dataspace ID                      */
-    hid_t fsid          = -1;   /* file dataspace ID                        */
+    hid_t fid           = H5I_INVALID_HID;   /* HDF5 file ID                             */
+    hid_t did           = H5I_INVALID_HID;   /* dataset ID                               */
+    hid_t msid          = H5I_INVALID_HID;   /* memory dataspace ID                      */
+    hid_t fsid          = H5I_INVALID_HID;   /* file dataspace ID                        */
 
     hsize_t extent[RANK];       /* dataset extents                          */
     hsize_t start[RANK];        /* starting point for hyperslab             */
diff --git a/tools/test/misc/vds/UC_2_two_dims_gen.c b/tools/test/misc/vds/UC_2_two_dims_gen.c
index bd70fda..8e1554b 100644
--- a/tools/test/misc/vds/UC_2_two_dims_gen.c
+++ b/tools/test/misc/vds/UC_2_two_dims_gen.c
@@ -68,16 +68,16 @@ static int UC_2_VDS_FILL_VALUE      = -9;
 int
 main(void)
 {
-    hid_t src_sid       = -1;   /* source dataset's dataspace ID            */
-    hid_t src_dcplid    = -1;   /* source dataset property list ID          */
+    hid_t src_sid       = H5I_INVALID_HID;   /* source dataset's dataspace ID            */
+    hid_t src_dcplid    = H5I_INVALID_HID;   /* source dataset property list ID          */
 
-    hid_t vds_sid       = -1;   /* VDS dataspace ID                         */
-    hid_t vds_dcplid    = -1;   /* VDS dataset property list ID             */
+    hid_t vds_sid       = H5I_INVALID_HID;   /* VDS dataspace ID                         */
+    hid_t vds_dcplid    = H5I_INVALID_HID;   /* VDS dataset property list ID             */
 
-    hid_t fid           = -1;   /* HDF5 file ID                             */
-    hid_t did           = -1;   /* dataset ID                               */
-    hid_t msid          = -1;   /* memory dataspace ID                      */
-    hid_t fsid          = -1;   /* file dataspace ID                        */
+    hid_t fid           = H5I_INVALID_HID;   /* HDF5 file ID                             */
+    hid_t did           = H5I_INVALID_HID;   /* dataset ID                               */
+    hid_t msid          = H5I_INVALID_HID;   /* memory dataspace ID                      */
+    hid_t fsid          = H5I_INVALID_HID;   /* file dataspace ID                        */
 
     hsize_t start[RANK];        /* starting point for hyperslab             */
     hsize_t extent[RANK];       /* dataset extents                          */
diff --git a/tools/test/misc/vds/UC_3_gaps_gen.c b/tools/test/misc/vds/UC_3_gaps_gen.c
index e6e7226..74a23dc 100644
--- a/tools/test/misc/vds/UC_3_gaps_gen.c
+++ b/tools/test/misc/vds/UC_3_gaps_gen.c
@@ -29,12 +29,12 @@
 static herr_t
 create_3_1_vds(void)
 {
-    hid_t src_sid       = -1;   /* source dataset's dataspace ID            */
-    hid_t vds_sid       = -1;   /* VDS dataspace ID                         */
-    hid_t vds_dcplid    = -1;   /* VDS dataset property list ID             */
+    hid_t src_sid       = H5I_INVALID_HID;   /* source dataset's dataspace ID            */
+    hid_t vds_sid       = H5I_INVALID_HID;   /* VDS dataspace ID                         */
+    hid_t vds_dcplid    = H5I_INVALID_HID;   /* VDS dataset property list ID             */
 
-    hid_t fid           = -1;   /* HDF5 file ID                             */
-    hid_t did           = -1;   /* dataset ID                               */
+    hid_t fid           = H5I_INVALID_HID;   /* HDF5 file ID                             */
+    hid_t did           = H5I_INVALID_HID;   /* dataset ID                               */
 
     hsize_t start[RANK];        /* source starting point for hyperslab      */
     hsize_t position[RANK];     /* vds mapping positions                    */
@@ -136,12 +136,12 @@ error:
 static herr_t
 create_3_2_vds(void)
 {
-    hid_t src_sid       = -1;   /* source dataset's dataspace ID            */
-    hid_t vds_sid       = -1;   /* VDS dataspace ID                         */
-    hid_t vds_dcplid    = -1;   /* VDS dataset property list ID             */
+    hid_t src_sid       = H5I_INVALID_HID;   /* source dataset's dataspace ID            */
+    hid_t vds_sid       = H5I_INVALID_HID;   /* VDS dataspace ID                         */
+    hid_t vds_dcplid    = H5I_INVALID_HID;   /* VDS dataset property list ID             */
 
-    hid_t fid           = -1;   /* HDF5 file ID                             */
-    hid_t did           = -1;   /* dataset ID                               */
+    hid_t fid           = H5I_INVALID_HID;   /* HDF5 file ID                             */
+    hid_t did           = H5I_INVALID_HID;   /* dataset ID                               */
 
     hsize_t start[RANK];        /* source starting point for hyperslab      */
 
diff --git a/tools/test/misc/vds/UC_4_printf_gen.c b/tools/test/misc/vds/UC_4_printf_gen.c
index b328046..24451e9 100644
--- a/tools/test/misc/vds/UC_4_printf_gen.c
+++ b/tools/test/misc/vds/UC_4_printf_gen.c
@@ -27,16 +27,16 @@
 int
 main(void)
 {
-    hid_t src_sid       = -1;   /* source dataset's dataspace ID            */
-    hid_t src_dcplid    = -1;   /* source dataset property list ID          */
+    hid_t src_sid       = H5I_INVALID_HID;   /* source dataset's dataspace ID            */
+    hid_t src_dcplid    = H5I_INVALID_HID;   /* source dataset property list ID          */
 
-    hid_t vds_sid       = -1;   /* VDS dataspace ID                         */
-    hid_t vds_dcplid    = -1;   /* VDS dataset property list ID             */
+    hid_t vds_sid       = H5I_INVALID_HID;   /* VDS dataspace ID                         */
+    hid_t vds_dcplid    = H5I_INVALID_HID;   /* VDS dataset property list ID             */
 
-    hid_t fid           = -1;   /* HDF5 file ID                             */
-    hid_t did           = -1;   /* dataset ID                               */
-    hid_t msid          = -1;   /* memory dataspace ID                      */
-    hid_t fsid          = -1;   /* file dataspace ID                        */
+    hid_t fid           = H5I_INVALID_HID;   /* HDF5 file ID                             */
+    hid_t did           = H5I_INVALID_HID;   /* dataset ID                               */
+    hid_t msid          = H5I_INVALID_HID;   /* memory dataspace ID                      */
+    hid_t fsid          = H5I_INVALID_HID;   /* file dataspace ID                        */
 
     /* Hyperslab arrays */
     hsize_t start[RANK] = {0, 0, 0};
diff --git a/tools/test/misc/vds/UC_5_stride_gen.c b/tools/test/misc/vds/UC_5_stride_gen.c
index a105bbd..726ce6e 100644
--- a/tools/test/misc/vds/UC_5_stride_gen.c
+++ b/tools/test/misc/vds/UC_5_stride_gen.c
@@ -27,16 +27,16 @@
 int
 main(void)
 {
-    hid_t src_sid       = -1;   /* source dataset's dataspace ID            */
-    hid_t src_dcplid    = -1;   /* source dataset property list ID          */
+    hid_t src_sid       = H5I_INVALID_HID;   /* source dataset's dataspace ID            */
+    hid_t src_dcplid    = H5I_INVALID_HID;   /* source dataset property list ID          */
 
-    hid_t vds_sid       = -1;   /* VDS dataspace ID                         */
-    hid_t vds_dcplid    = -1;   /* VDS dataset property list ID             */
+    hid_t vds_sid       = H5I_INVALID_HID;   /* VDS dataspace ID                         */
+    hid_t vds_dcplid    = H5I_INVALID_HID;   /* VDS dataset property list ID             */
 
-    hid_t fid           = -1;   /* HDF5 file ID                             */
-    hid_t did           = -1;   /* dataset ID                               */
-    hid_t msid          = -1;   /* memory dataspace ID                      */
-    hid_t fsid          = -1;   /* file dataspace ID                        */
+    hid_t fid           = H5I_INVALID_HID;   /* HDF5 file ID                             */
+    hid_t did           = H5I_INVALID_HID;   /* dataset ID                               */
+    hid_t msid          = H5I_INVALID_HID;   /* memory dataspace ID                      */
+    hid_t fsid          = H5I_INVALID_HID;   /* file dataspace ID                        */
 
     hsize_t extent[RANK];       /* source dataset extents                   */
     hsize_t start[RANK];        /* starting point for hyperslab             */
diff --git a/tools/test/perform/iopipe.c b/tools/test/perform/iopipe.c
index 2d9c44f..57c0d52 100644
--- a/tools/test/perform/iopipe.c
+++ b/tools/test/perform/iopipe.c
@@ -168,7 +168,7 @@ main (void)
     static unsigned  nread = NREAD_REQUESTS, nwrite = NWRITE_REQUESTS;
 
     unsigned char  *the_data = NULL;
-    hid_t    file, dset, file_space = -1;
+    hid_t    file, dset, file_space = H5I_INVALID_HID;
     herr_t    status;
 #ifdef H5_HAVE_GETRUSAGE
     struct rusage  r_start, r_stop;
diff --git a/tools/test/perform/pio_engine.c b/tools/test/perform/pio_engine.c
index 5d8474b..d000f60 100644
--- a/tools/test/perform/pio_engine.c
+++ b/tools/test/perform/pio_engine.c
@@ -557,16 +557,16 @@ do_write(results *res, file_descr *fd, parameters *parms, long ndsets,
     /* HDF5 variables */
     herr_t      hrc;                    /*HDF5 return code              */
     hsize_t     h5dims[2];              /*dataset dim sizes             */
-    hid_t       h5dset_space_id = -1;   /*dataset space ID              */
-    hid_t       h5mem_space_id = -1;    /*memory dataspace ID           */
-    hid_t       h5ds_id = -1;           /*dataset handle                */
+    hid_t       h5dset_space_id = H5I_INVALID_HID;   /*dataset space ID              */
+    hid_t       h5mem_space_id = H5I_INVALID_HID;    /*memory dataspace ID           */
+    hid_t       h5ds_id = H5I_INVALID_HID;           /*dataset handle                */
     hsize_t     h5block[2];     /*dataspace selection           */
     hsize_t     h5stride[2];
     hsize_t     h5count[2];
     hsize_t     h5start[2];
     hssize_t    h5offset[2];            /* Selection offset within dataspace */
-    hid_t       h5dcpl = -1;            /* Dataset creation property list */
-    hid_t       h5dxpl = -1;            /* Dataset transfer property list */
+    hid_t       h5dcpl = H5I_INVALID_HID;            /* Dataset creation property list */
+    hid_t       h5dxpl = H5I_INVALID_HID;            /* Dataset transfer property list */
 
     /* Get the parameters from the parameter block */
     blk_size=parms->blk_size;
@@ -1402,7 +1402,7 @@ do_write(results *res, file_descr *fd, parameters *parms, long ndsets,
         GOTOERROR(FAIL);
         }
 
-        h5ds_id = -1;
+        h5ds_id = H5I_INVALID_HID;
     } /* end if */
     } /* end for */
 
@@ -1458,7 +1458,7 @@ done:
         HDfprintf(stderr, "HDF5 Dataset Space Close failed\n");
         ret_code = FAIL;
     } else {
-        h5dset_space_id = -1;
+        h5dset_space_id = H5I_INVALID_HID;
     }
     }
 
@@ -1468,7 +1468,7 @@ done:
         HDfprintf(stderr, "HDF5 Memory Space Close failed\n");
         ret_code = FAIL;
     } else {
-        h5mem_space_id = -1;
+        h5mem_space_id = H5I_INVALID_HID;
     }
     }
 
@@ -1478,7 +1478,7 @@ done:
         HDfprintf(stderr, "HDF5 Dataset Transfer Property List Close failed\n");
         ret_code = FAIL;
     } else {
-        h5dxpl = -1;
+        h5dxpl = H5I_INVALID_HID;
     }
     }
 
@@ -1537,15 +1537,15 @@ do_read(results *res, file_descr *fd, parameters *parms, long ndsets,
     /* HDF5 variables */
     herr_t      hrc;                    /*HDF5 return code              */
     hsize_t     h5dims[2];              /*dataset dim sizes             */
-    hid_t       h5dset_space_id = -1;   /*dataset space ID              */
-    hid_t       h5mem_space_id = -1;    /*memory dataspace ID           */
-    hid_t       h5ds_id = -1;           /*dataset handle                */
+    hid_t       h5dset_space_id = H5I_INVALID_HID;   /*dataset space ID              */
+    hid_t       h5mem_space_id = H5I_INVALID_HID;    /*memory dataspace ID           */
+    hid_t       h5ds_id = H5I_INVALID_HID;           /*dataset handle                */
     hsize_t h5block[2];     /*dataspace selection           */
     hsize_t h5stride[2];
     hsize_t h5count[2];
     hsize_t h5start[2];
     hssize_t    h5offset[2];            /* Selection offset within dataspace */
-    hid_t       h5dxpl = -1;            /* Dataset transfer property list */
+    hid_t       h5dxpl = H5I_INVALID_HID;            /* Dataset transfer property list */
 
     /* Get the parameters from the parameter block */
     blk_size=parms->blk_size;
@@ -2357,7 +2357,7 @@ do_read(results *res, file_descr *fd, parameters *parms, long ndsets,
         GOTOERROR(FAIL);
         }
 
-        h5ds_id = -1;
+        h5ds_id = H5I_INVALID_HID;
     } /* end if */
     } /* end for */
 
@@ -2413,7 +2413,7 @@ done:
         HDfprintf(stderr, "HDF5 Dataset Space Close failed\n");
         ret_code = FAIL;
     } else {
-        h5dset_space_id = -1;
+        h5dset_space_id = H5I_INVALID_HID;
     }
     }
 
@@ -2423,7 +2423,7 @@ done:
         HDfprintf(stderr, "HDF5 Memory Space Close failed\n");
         ret_code = FAIL;
     } else {
-        h5mem_space_id = -1;
+        h5mem_space_id = H5I_INVALID_HID;
     }
     }
 
@@ -2433,7 +2433,7 @@ done:
         HDfprintf(stderr, "HDF5 Dataset Transfer Property List Close failed\n");
         ret_code = FAIL;
     } else {
-        h5dxpl = -1;
+        h5dxpl = H5I_INVALID_HID;
     }
     }
 
@@ -2451,7 +2451,7 @@ done:
 do_fopen(parameters *param, char *fname, file_descr *fd /*out*/, int flags)
 {
     int ret_code = SUCCESS, mrc;
-    hid_t acc_tpl = -1;         /* file access templates */
+    hid_t acc_tpl = H5I_INVALID_HID;         /* file access templates */
 
     switch (param->io_type) {
         case POSIXIO:
diff --git a/tools/test/perform/pio_standalone.h b/tools/test/perform/pio_standalone.h
index e6db2e8..cf6d980 100644
--- a/tools/test/perform/pio_standalone.h
+++ b/tools/test/perform/pio_standalone.h
@@ -483,8 +483,8 @@ extern MPI_Info h5_io_info_g;         /* MPI INFO object for IO */
 #endif
 
 #ifdef H5_HAVE_PARALLEL
-H5TEST_DLL int h5_set_info_object(void);
-H5TEST_DLL void h5_dump_info_object(MPI_Info info);
+int h5_set_info_object(void);
+void h5_dump_info_object(MPI_Info info);
 #endif
 
 
diff --git a/tools/test/perform/sio_engine.c b/tools/test/perform/sio_engine.c
index 4dc4d0b..69409bb 100644
--- a/tools/test/perform/sio_engine.c
+++ b/tools/test/perform/sio_engine.c
@@ -114,11 +114,11 @@ static const char *multi_letters = "msbrglo"; /* string for multi driver */
 /* HDF5 global variables */
 static hsize_t     h5count[MAX_DIMS];      /*selection count               */
 static hssize_t    h5offset[MAX_DIMS];     /* Selection offset within dataspace */
-static hid_t       h5dset_space_id = -1;   /*dataset space ID              */
-static hid_t       h5mem_space_id = -1;    /*memory dataspace ID           */
-static hid_t       h5ds_id = -1;           /*dataset handle                */
-static hid_t       h5dcpl = -1;            /* Dataset creation property list */
-static hid_t       h5dxpl = -1;            /* Dataset transfer property list */
+static hid_t       h5dset_space_id = H5I_INVALID_HID;   /*dataset space ID              */
+static hid_t       h5mem_space_id = H5I_INVALID_HID;    /*memory dataspace ID           */
+static hid_t       h5ds_id = H5I_INVALID_HID;           /*dataset handle                */
+static hid_t       h5dcpl = H5I_INVALID_HID;            /* Dataset creation property list */
+static hid_t       h5dxpl = H5I_INVALID_HID;            /* Dataset transfer property list */
 
 /*
  * Function:        do_sio
@@ -575,7 +575,7 @@ do_write(results *res, file_descr *fd, parameters *parms, void *buffer)
             GOTOERROR(FAIL);
         }
 
-        h5ds_id = -1;
+        h5ds_id = H5I_INVALID_HID;
     } /* end if */
 
 done:
@@ -587,7 +587,7 @@ done:
             HDfprintf(stderr, "HDF5 Dataset Space Close failed\n");
             ret_code = FAIL;
         } else {
-            h5dset_space_id = -1;
+            h5dset_space_id = H5I_INVALID_HID;
         }
     }
 
@@ -597,7 +597,7 @@ done:
             HDfprintf(stderr, "HDF5 Memory Space Close failed\n");
             ret_code = FAIL;
         } else {
-            h5mem_space_id = -1;
+            h5mem_space_id = H5I_INVALID_HID;
         }
     }
 
@@ -607,7 +607,7 @@ done:
             HDfprintf(stderr, "HDF5 Dataset Transfer Property List Close failed\n");
             ret_code = FAIL;
         } else {
-            h5dxpl = -1;
+            h5dxpl = H5I_INVALID_HID;
         }
     }
 
@@ -894,7 +894,7 @@ do_read(results *res, file_descr *fd, parameters *parms, void *buffer)
         GOTOERROR(FAIL);
         }
 
-        h5ds_id = -1;
+        h5ds_id = H5I_INVALID_HID;
     } /* end if */
 
 done:
@@ -906,7 +906,7 @@ done:
         HDfprintf(stderr, "HDF5 Dataset Space Close failed\n");
         ret_code = FAIL;
     } else {
-        h5dset_space_id = -1;
+        h5dset_space_id = H5I_INVALID_HID;
     }
     }
 
@@ -916,7 +916,7 @@ done:
         HDfprintf(stderr, "HDF5 Memory Space Close failed\n");
         ret_code = FAIL;
     } else {
-        h5mem_space_id = -1;
+        h5mem_space_id = H5I_INVALID_HID;
     }
     }
 
@@ -926,7 +926,7 @@ done:
         HDfprintf(stderr, "HDF5 Dataset Transfer Property List Close failed\n");
         ret_code = FAIL;
     } else {
-        h5dxpl = -1;
+        h5dxpl = H5I_INVALID_HID;
     }
     }
 
@@ -1137,7 +1137,7 @@ done:
 hid_t
 set_vfd(parameters *param)
 {
-    hid_t my_fapl = -1;
+    hid_t my_fapl = H5I_INVALID_HID;
     vfdtype  vfd;
 
     vfd = param->vfd;
diff --git a/tools/test/perform/sio_standalone.h b/tools/test/perform/sio_standalone.h
index 248ef9a..45f6d25 100644
--- a/tools/test/perform/sio_standalone.h
+++ b/tools/test/perform/sio_standalone.h
@@ -498,8 +498,8 @@ extern MPI_Info h5_io_info_g;         /* MPI INFO object for IO */
 #endif
 
 #ifdef H5_HAVE_PARALLEL
-H5TEST_DLL int h5_set_info_object(void);
-H5TEST_DLL void h5_dump_info_object(MPI_Info info);
+int h5_set_info_object(void);
+void h5_dump_info_object(MPI_Info info);
 #endif
 
 
@@ -527,4 +527,10 @@ typedef struct long_options {
 
 extern int    get_option(int argc, const char **argv, const char *opt,
                          const struct long_options *l_opt);
+
+extern int     nCols;               /*max number of columns for outputting  */
+
+/* Definitions of useful routines */
+extern void     print_version(const char *progname);
+
 #endif
author	Allen Byrne <byrn@hdfgroup.org>	2020-01-21 22:17:12 (GMT)
committer	Allen Byrne <byrn@hdfgroup.org>	2020-01-21 22:17:12 (GMT)
commit	d976b679985eebd84e34ad02271f534b0ba7f8d0 (patch)
tree	5b1a4f5c4723a5532712e545366466ff08a5170d
parent	123a631c3a29f6940b574a7e162e07ae05d93122 (diff)
parent	9a9f3649d262d4947b60c98ab1e2ce16ce21c82e (diff)
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