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Commit 3ad4b725 by Tobias Schuele
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Merge branch 'development' of https://github.com/siemens/embb into development

parents 9018e0ad 7b0d2c67
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.travis.yml
# Copyright (c) 2014-2015, Siemens AG. All rights reserved.
# Copyright (c) 2014-2016, Siemens AG. All rights reserved.
# SPDX-License-Identifier: BSD-2-Clause
language: cpp
......
CMakeCommon/CheckEnableTests.cmake
# Copyright (c) 2014-2015, Siemens AG. All rights reserved.
# Copyright (c) 2014-2016, Siemens AG. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
......
CMakeCommon/CopyInstallFiles.cmake
# Copyright (c) 2014-2015, Siemens AG. All rights reserved.
# Copyright (c) 2014-2016, Siemens AG. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
......
CMakeCommon/CreateDoxygenDocumentationTarget.cmake
# Copyright (c) 2014-2015, Siemens AG. All rights reserved.
# Copyright (c) 2014-2016, Siemens AG. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
......
CMakeCommon/GroupSourcesMSVC.cmake
# Copyright (c) 2014-2015, Siemens AG. All rights reserved.
# Copyright (c) 2014-2016, Siemens AG. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
......
CMakeCommon/SetCompilerFlags.cmake
# Copyright (c) 2014-2015, Siemens AG. All rights reserved.
# Copyright (c) 2014-2016, Siemens AG. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
......
CMakeCommon/SetInstallPaths.cmake
# Copyright (c) 2014-2015, Siemens AG. All rights reserved.
# Copyright (c) 2014-2016, Siemens AG. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
......
CMakeLists.txt
# Copyright (c) 2014-2015, Siemens AG. All rights reserved.
# Copyright (c) 2014-2016, Siemens AG. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
......
COPYING.md
......@@ -13,7 +13,7 @@ license (see file include\embb\mtapi\c\mtapi.h).
License
-------
Copyright (c) 2014-2015, Siemens AG. All rights reserved.
Copyright (c) 2014-2016, Siemens AG. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
......
README.md
Embedded Multicore Building Blocks (EMB²)
Embedded Multicore Building Blocks (EMB²)
=========================================
......
algorithms_cpp/include/embb/algorithms/algorithms.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
algorithms_cpp/include/embb/algorithms/count.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
algorithms_cpp/include/embb/algorithms/for_each.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
algorithms_cpp/include/embb/algorithms/identity.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
algorithms_cpp/include/embb/algorithms/internal/count-inl.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
algorithms_cpp/include/embb/algorithms/internal/for_each-inl.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
algorithms_cpp/include/embb/algorithms/internal/merge_sort-inl.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
algorithms_cpp/include/embb/algorithms/internal/partition-inl.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
algorithms_cpp/include/embb/algorithms/internal/partition.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
algorithms_cpp/include/embb/algorithms/internal/quick_sort-inl.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
algorithms_cpp/include/embb/algorithms/internal/reduce-inl.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
algorithms_cpp/include/embb/algorithms/internal/scan-inl.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
algorithms_cpp/include/embb/algorithms/invoke.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
algorithms_cpp/include/embb/algorithms/merge_sort.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
algorithms_cpp/include/embb/algorithms/quick_sort.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
algorithms_cpp/include/embb/algorithms/reduce.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
algorithms_cpp/include/embb/algorithms/scan.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
algorithms_cpp/include/embb/algorithms/zip_iterator.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
algorithms_cpp/src/dummy.cc
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
algorithms_cpp/test/count_test.cc
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
algorithms_cpp/test/count_test.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
algorithms_cpp/test/for_each_test.cc
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
algorithms_cpp/test/for_each_test.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
algorithms_cpp/test/invoke_test.cc
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
algorithms_cpp/test/invoke_test.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
algorithms_cpp/test/main.cc
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
algorithms_cpp/test/merge_sort_test.cc
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
algorithms_cpp/test/merge_sort_test.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
algorithms_cpp/test/partitioner_test.cc
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
algorithms_cpp/test/partitioner_test.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
algorithms_cpp/test/quick_sort_test.cc
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
algorithms_cpp/test/quick_sort_test.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
algorithms_cpp/test/reduce_test.cc
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
algorithms_cpp/test/reduce_test.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
algorithms_cpp/test/scan_test.cc
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
algorithms_cpp/test/scan_test.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
algorithms_cpp/test/zip_iterator_test.cc
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
algorithms_cpp/test/zip_iterator_test.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
base_c/include/embb/base/c/atomic.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
base_c/include/embb/base/c/base.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
base_c/include/embb/base/c/condition_variable.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
base_c/include/embb/base/c/core_set.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......@@ -81,6 +81,8 @@ unsigned int embb_core_count_available();
* The second parameter specifies whether the set is initially empty or contains
* all cores.
*
* \pre \c core_set is not NULL.
*
* \notthreadsafe
*/
void embb_core_set_init(
......@@ -96,6 +98,9 @@ void embb_core_set_init(
*
* If the core is already contained in the set, the operation has no effect.
*
* \pre \c core_set is not NULL and \c core_number is smaller than
* embb_core_count_available().
*
* \notthreadsafe
* \see embb_core_set_remove()
*/
......@@ -107,13 +112,16 @@ void embb_core_set_add(
);
/**
* Removes a core from the specified set.
*
* If the core is not in the set, the operation has no effect.
*
* \notthreadsafe
* \see embb_core_set_add()
*/
* Removes a core from the specified set.
*
* If the core is not in the set, the operation has no effect.
*
* \pre \c core_set is not NULL and \c core_number is smaller than
* embb_core_count_available().
*
* \notthreadsafe
* \see embb_core_set_add()
*/
void embb_core_set_remove(
embb_core_set_t* core_set,
/**< [IN/OUT] Core set to be manipulated */
......@@ -124,8 +132,11 @@ void embb_core_set_remove(
/**
* Determines whether a core is contained in the specified set.
*
* \return 0 if the core is not contained in the set, otherwise a number greater
* than zero.
* \pre \c core_set is not NULL and \c core_number is smaller than
* embb_core_count_available().
*
* \return 0 if the core is not contained in the set, otherwise a number
* greater than zero.
* \notthreadsafe
*/
int embb_core_set_contains(
......@@ -140,6 +151,8 @@ int embb_core_set_contains(
*
* The result is stored in \c set1.
*
* \pre \c set1 and \c set2 are not NULL.
*
* \notthreadsafe
* \see embb_core_set_union()
*/
......@@ -155,6 +168,8 @@ void embb_core_set_intersection(
*
* The result is stored in \c set1.
*
* \pre \c set1 and \c set2 are not NULL.
*
* \notthreadsafe
* \see embb_core_set_intersection()
*/
......@@ -168,6 +183,8 @@ void embb_core_set_union(
/**
* Returns the number of cores contained in the specified set.
*
* \pre \c core_set is not NULL.
*
* \notthreadsafe
* \return Number of cores in \c core_set
*/
......
base_c/include/embb/base/c/counter.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......@@ -67,6 +67,8 @@ int embb_counter_init(
/**
* Returns the current value of \c counter.
*
* \pre \c counter is not NULL.
*
* \return Current value
*
* \waitfree
......@@ -79,6 +81,8 @@ unsigned int embb_counter_get(
/**
* Increments \c counter and returns the old value.
*
* \pre \c counter is not NULL.
*
* \return Old, non-incremented value
* \waitfree
*/
......@@ -90,6 +94,8 @@ unsigned int embb_counter_increment(
/**
* Decrements \c counter and returns the old value.
*
* \pre \c counter is not NULL.
*
* \return Old, non-decremented value
* \waitfree
*/
......@@ -101,8 +107,8 @@ unsigned int embb_counter_decrement(
/**
* Destroys an initialized counter.
*
* \pre Counter is initialized
* \post Counter is invalid and cannot be used anymore
* \pre \c counter is initialized and not NULL.
* \post \c counter is invalid and cannot be used anymore
* \waitfree
*/
void embb_counter_destroy(
......
base_c/include/embb/base/c/duration.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......@@ -249,6 +249,8 @@ int embb_duration_as_seconds(
/**
* Compares two durations.
*
* \pre \c lhs and \c rhs are not NULL and properly initialized.
*
* \return -1 if \c lhs < \c rhs \n
* 0 if \c lhs == \c rhs \n
* 1 if \c lhs > \c rhs
......
base_c/include/embb/base/c/errors.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
base_c/include/embb/base/c/internal/atomic/and_assign.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
base_c/include/embb/base/c/internal/atomic/atomic_sizes.h.in
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
base_c/include/embb/base/c/internal/atomic/atomic_variables.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
base_c/include/embb/base/c/internal/atomic/compare_and_swap.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
base_c/include/embb/base/c/internal/atomic/fetch_and_add.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
base_c/include/embb/base/c/internal/atomic/generate_atomic_implementation_template.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
base_c/include/embb/base/c/internal/atomic/load.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
base_c/include/embb/base/c/internal/atomic/memory_barrier.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
base_c/include/embb/base/c/internal/atomic/or_assign.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
base_c/include/embb/base/c/internal/atomic/store.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
base_c/include/embb/base/c/internal/atomic/swap.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
base_c/include/embb/base/c/internal/atomic/xor_assign.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
base_c/include/embb/base/c/internal/bitset.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
base_c/include/embb/base/c/internal/cmake_config.h.in
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......@@ -53,4 +53,10 @@
*/
#cmakedefine EMBB_PLATFORM_HAS_GLIB_CPU
#define EMBB_BASE_VERSION_MAJOR ${EMBB_BASE_VERSION_MAJOR}
#define EMBB_BASE_VERSION_MINOR ${EMBB_BASE_VERSION_MINOR}
#define EMBB_BASE_VERSION_PATCH ${EMBB_BASE_VERSION_PATCH}
#endif /* EMBB_BASE_INTERNAL_CMAKE_CONFIG_H_ */
base_c/include/embb/base/c/internal/config.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
base_c/include/embb/base/c/internal/macro_helper.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
base_c/include/embb/base/c/internal/platform.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
base_c/include/embb/base/c/internal/thread_index.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
base_c/include/embb/base/c/internal/unused.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
base_c/include/embb/base/c/log.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......@@ -67,6 +67,7 @@ typedef void(*embb_log_function_t)(void * context, char const * message);
/**
* Default logging function.
* Writes to the given file (context needs to be a FILE*).
* \pre \c context is not NULL.
* \ingroup C_LOG
* \threadsafe
*/
......
base_c/include/embb/base/c/memory_allocation.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......@@ -73,6 +73,8 @@ extern "C" {
*
* Keeps track of freed memory in debug mode.
*
* \pre \c ptr is not NULL.
*
* \threadsafe
*
* \see embb_get_bytes_allocated()
......@@ -161,6 +163,8 @@ extern "C" {
*
* Keeps track of freed memory in debug mode.
*
* \pre \c ptr is not NULL and was allocated by an aligned method.
*
* \threadsafe
*
* \see embb_alloc_aligned(), embb_alloc_cache_aligned(),
......
base_c/include/embb/base/c/mutex.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......@@ -150,7 +150,7 @@ int embb_mutex_unlock(
/**
* Destroys a mutex and frees its resources.
*
* \pre \c mutex has been initialized
* \pre \c mutex is initialized and is not NULL.
* \post \c mutex is uninitialized
* \notthreadsafe
* \see embb_mutex_init()
......@@ -233,7 +233,7 @@ int embb_spin_unlock(
/**
* Destroys a spinlock and frees its resources.
*
* \pre \c spinlock has been initialized
* \pre \c spinlock is initialized and is not NULL.
* \post \c spinlock is uninitialized
* \notthreadsafe
* \see embb_spin_init()
......
base_c/include/embb/base/c/thread.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
base_c/include/embb/base/c/thread_specific_storage.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......@@ -112,7 +112,7 @@ void* embb_tss_get(
*
* Does not delete the values pointed to.
*
* \pre TSS has been created successfully
* \pre \c tss has been created successfully and is not NULL.
* \post All slots are deleted
* \notthreadsafe
* \see embb_tss_create()
......
base_c/include/embb/base/c/time.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......@@ -89,6 +89,8 @@ int embb_time_in(
/**
* Compares two time points.
*
* \pre \c lhs and \c rhs are not NULL and properly initialized.
*
* \return -1 if \c lhs < \c rhs \n
* 0 if \c lhs == \c rhs \n
* 1 if \c lhs > \c rhs
......
base_c/src/atomic.c
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
base_c/src/atomicfunc_32.asm
......@@ -114,7 +114,7 @@ define_or_assign @embb_internal__atomic_or_assign_1_asm@8, byte, dl
define_store macro name, size, value
public name
name proc
mov size ptr [ecx], value
xchg size ptr [ecx], value
ret
name endp
endm
......
base_c/src/atomicfunc_64.asm
......@@ -107,7 +107,7 @@ define_or_assign embb_internal__atomic_or_assign_1_asm, byte, dl
define_store macro name, size, value
public name
name proc
mov size ptr [rcx], value
xchg size ptr [rcx], value
ret
name endp
endm
......
base_c/src/condition_variable.c
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......@@ -33,8 +33,9 @@
int embb_condition_wait_for(embb_condition_t* condition_var,
embb_mutex_t* mutex,
const embb_duration_t* duration) {
assert(condition_var != NULL);
assert(mutex != NULL);
if (condition_var == NULL || mutex == NULL) {
return EMBB_ERROR;
}
embb_time_t time;
int status = embb_time_in(&time, duration);
if (status != EMBB_SUCCESS) {
......@@ -46,27 +47,34 @@ int embb_condition_wait_for(embb_condition_t* condition_var,
#ifdef EMBB_PLATFORM_THREADING_WINTHREADS
int embb_condition_init(embb_condition_t* condition_var) {
assert(condition_var != NULL);
if (condition_var == NULL) {
return EMBB_ERROR;
}
InitializeConditionVariable(condition_var);
return EMBB_SUCCESS;
}
int embb_condition_notify_one(embb_condition_t* condition_var) {
assert(condition_var != NULL);
if (condition_var == NULL) {
return EMBB_ERROR;
}
WakeConditionVariable(condition_var);
return EMBB_SUCCESS;
}
int embb_condition_notify_all(embb_condition_t* condition_var) {
assert(condition_var != NULL);
if (condition_var == NULL) {
return EMBB_ERROR;
}
WakeAllConditionVariable(condition_var);
return EMBB_SUCCESS;
}
int embb_condition_wait(embb_condition_t* condition_var,
embb_mutex_t* mutex) {
assert(condition_var != NULL);
assert(mutex != NULL);
if (condition_var == NULL || mutex == NULL) {
return EMBB_ERROR;
}
if (SleepConditionVariableCS(condition_var, mutex, INFINITE)) {
return EMBB_SUCCESS;
}
......@@ -75,9 +83,9 @@ int embb_condition_wait(embb_condition_t* condition_var,
int embb_condition_wait_until(embb_condition_t* condition_var,
embb_mutex_t* mutex, const embb_time_t* time) {
assert(condition_var != NULL);
assert(mutex != NULL);
assert(time != NULL);
if (condition_var == NULL || mutex == NULL || time == NULL) {
return EMBB_ERROR;
}
/* The Windows API needs a time duration, so we need to convert the given time
by using the time now. */
embb_time_t now;
......@@ -103,7 +111,9 @@ int embb_condition_wait_until(embb_condition_t* condition_var,
}
int embb_condition_destroy(embb_condition_t* condition_var) {
assert(condition_var != NULL);
if (condition_var == NULL) {
return EMBB_ERROR;
}
EMBB_UNUSED_IN_RELEASE(condition_var);
return EMBB_SUCCESS;
}
......@@ -113,35 +123,42 @@ int embb_condition_destroy(embb_condition_t* condition_var) {
#ifdef EMBB_PLATFORM_THREADING_POSIXTHREADS
int embb_condition_init(embb_condition_t* condition_var) {
assert(condition_var != NULL);
if (condition_var == NULL) {
return EMBB_ERROR;
}
int result = pthread_cond_init(condition_var, NULL);
return result == 0 ? EMBB_SUCCESS : EMBB_ERROR;
}
int embb_condition_notify_one(embb_condition_t* condition_var) {
assert(condition_var != NULL);
if (condition_var == NULL) {
return EMBB_ERROR;
}
int result = pthread_cond_signal(condition_var);
return result == 0 ? EMBB_SUCCESS : EMBB_ERROR;
}
int embb_condition_notify_all(embb_condition_t* condition_var) {
assert(condition_var != NULL);
if (condition_var == NULL) {
return EMBB_ERROR;
}
int result = pthread_cond_broadcast(condition_var);
return result == 0 ? EMBB_SUCCESS : EMBB_ERROR;
}
int embb_condition_wait(embb_condition_t* condition_var, embb_mutex_t* mutex) {
assert(condition_var != NULL);
assert(mutex != NULL);
if (condition_var == NULL || mutex == NULL) {
return EMBB_ERROR;
}
int result = pthread_cond_wait(condition_var, mutex);
return result == 0 ? EMBB_SUCCESS : EMBB_ERROR;
}
int embb_condition_wait_until(embb_condition_t* condition_var,
embb_mutex_t* mutex, const embb_time_t* time) {
assert(condition_var != NULL);
assert(mutex != NULL);
assert(time != NULL);
if (condition_var == NULL || mutex == NULL || time == NULL) {
return EMBB_ERROR;
}
/* Convert EMBB time to Unix time format */
struct timespec unix_time;
unix_time.tv_sec = time->seconds;
......@@ -157,7 +174,9 @@ int embb_condition_wait_until(embb_condition_t* condition_var,
}
int embb_condition_destroy(embb_condition_t* condition_var) {
assert(condition_var != NULL);
if (condition_var == NULL) {
return EMBB_ERROR;
}
int status = pthread_cond_destroy(condition_var);
if (status != 0) {
return EMBB_ERROR;
......
base_c/src/core_set.c
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......@@ -146,13 +146,18 @@ int embb_core_set_contains(const embb_core_set_t* core_set,
void embb_core_set_intersection(embb_core_set_t* set1,
const embb_core_set_t* set2) {
assert(set1 != NULL);
assert(set2 != NULL);
embb_bitset_intersect(&set1->rep, set2->rep);
}
void embb_core_set_union(embb_core_set_t* set1, const embb_core_set_t* set2) {
assert(set1 != NULL);
assert(set2 != NULL);
embb_bitset_union(&set1->rep, set2->rep);
}
unsigned int embb_core_set_count(const embb_core_set_t* core_set) {
assert(core_set != NULL);
return embb_bitset_count(&core_set->rep);
}
base_c/src/counter.c
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......@@ -30,7 +30,9 @@
#include <assert.h>
int embb_counter_init(embb_counter_t* counter) {
assert(counter != NULL);
if (counter == NULL) {
return EMBB_ERROR;
}
embb_atomic_store_unsigned_int(&(counter->value), 0);
return EMBB_SUCCESS;
}
......
base_c/src/duration.c
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......@@ -46,13 +46,19 @@ const embb_duration_t* embb_duration_zero() {
int embb_duration_set_nanoseconds(embb_duration_t* duration,
unsigned long long nanoseconds) {
assert(duration != NULL);
if (duration == NULL) {
return EMBB_ERROR;
}
if (nanoseconds > 0) {
if (embb_duration_min()->nanoseconds > nanoseconds) {
duration->seconds = 0;
duration->nanoseconds = 0;
return EMBB_UNDERFLOW;
}
const embb_duration_t* max = embb_duration_max();
if (max->seconds * 1000000000 + max->nanoseconds < nanoseconds) {
duration->seconds = max->seconds;
duration->nanoseconds = max->nanoseconds;
return EMBB_OVERFLOW;
}
}
......@@ -63,13 +69,19 @@ int embb_duration_set_nanoseconds(embb_duration_t* duration,
int embb_duration_set_microseconds(embb_duration_t* duration,
unsigned long long microseconds) {
assert(duration != NULL);
if (duration == NULL) {
return EMBB_ERROR;
}
if (microseconds > 0) {
if (embb_duration_min()->nanoseconds > microseconds*1000) {
duration->seconds = 0;
duration->nanoseconds = 0;
return EMBB_UNDERFLOW;
}
const embb_duration_t* max = embb_duration_max();
if (max->seconds * 1000000 + max->nanoseconds / 1000 < microseconds) {
duration->seconds = max->seconds;
duration->nanoseconds = max->nanoseconds;
return EMBB_OVERFLOW;
}
}
......@@ -80,13 +92,19 @@ int embb_duration_set_microseconds(embb_duration_t* duration,
int embb_duration_set_milliseconds(embb_duration_t* duration,
unsigned long long milliseconds) {
assert(duration != NULL);
if (duration == NULL) {
return EMBB_ERROR;
}
if (milliseconds > 0) {
if (embb_duration_min()->nanoseconds > milliseconds*1000000) {
duration->seconds = 0;
duration->nanoseconds = 0;
return EMBB_UNDERFLOW;
}
const embb_duration_t* max = embb_duration_max();
if (max->seconds * 1000 + max->nanoseconds / 1000000 < milliseconds) {
duration->seconds = max->seconds;
duration->nanoseconds = max->nanoseconds;
return EMBB_OVERFLOW;
}
}
......@@ -97,13 +115,19 @@ int embb_duration_set_milliseconds(embb_duration_t* duration,
int embb_duration_set_seconds(embb_duration_t* duration,
unsigned long long seconds) {
assert(duration != NULL);
if (duration == NULL) {
return EMBB_ERROR;
}
if (seconds > 0) {
if (embb_duration_min()->nanoseconds > seconds*1000000000) {
duration->seconds = 0;
duration->nanoseconds = 0;
return EMBB_UNDERFLOW;
}
const embb_duration_t* max = embb_duration_max();
if (max->seconds + max->nanoseconds / 1000000000 < seconds) {
duration->seconds = max->seconds;
duration->nanoseconds = max->nanoseconds;
return EMBB_OVERFLOW;
}
}
......@@ -113,10 +137,13 @@ int embb_duration_set_seconds(embb_duration_t* duration,
}
int embb_duration_add(embb_duration_t* lhs, const embb_duration_t* rhs) {
assert(lhs != NULL);
assert(rhs != NULL);
if (lhs == NULL || rhs == NULL) {
return EMBB_ERROR;
}
int carry = (int)((lhs->nanoseconds + rhs->nanoseconds) / 1000000000);
if (lhs->seconds + rhs->seconds + carry > EMBB_DURATION_MAX_SECONDS) {
lhs->seconds = 0;
lhs->nanoseconds = 0;
return EMBB_OVERFLOW;
}
lhs->nanoseconds = (lhs->nanoseconds + rhs->nanoseconds) % 1000000000;
......@@ -126,8 +153,9 @@ int embb_duration_add(embb_duration_t* lhs, const embb_duration_t* rhs) {
int embb_duration_as_nanoseconds(const embb_duration_t* duration,
unsigned long long* nanoseconds) {
assert(duration != NULL);
assert(nanoseconds != NULL);
if (duration == NULL || nanoseconds == NULL) {
return EMBB_ERROR;
}
if (duration->seconds*1000000000 + duration->nanoseconds > ULLONG_MAX) {
return EMBB_OVERFLOW;
}
......@@ -137,8 +165,9 @@ int embb_duration_as_nanoseconds(const embb_duration_t* duration,
int embb_duration_as_microseconds(const embb_duration_t* duration,
unsigned long long* microseconds) {
assert(duration != NULL);
assert(microseconds != NULL);
if (duration == NULL || microseconds == NULL) {
return EMBB_ERROR;
}
if (duration->nanoseconds % 1000 > 0) {
return EMBB_UNDERFLOW;
}
......@@ -151,8 +180,9 @@ int embb_duration_as_microseconds(const embb_duration_t* duration,
int embb_duration_as_milliseconds(const embb_duration_t* duration,
unsigned long long* milliseconds) {
assert(duration != NULL);
assert(milliseconds != NULL);
if (duration == NULL || milliseconds == NULL) {
return EMBB_ERROR;
}
if (duration->nanoseconds % 1000000 > 0) {
return EMBB_UNDERFLOW;
}
......@@ -165,12 +195,12 @@ int embb_duration_as_milliseconds(const embb_duration_t* duration,
int embb_duration_as_seconds(const embb_duration_t* duration,
unsigned long long* seconds) {
assert(duration != NULL);
assert(seconds != NULL);
if (duration == NULL || seconds == NULL) {
return EMBB_ERROR;
}
if (duration->nanoseconds % 1000000000 > 0) {
return EMBB_UNDERFLOW;
}
assert(duration->nanoseconds % 1000000000 == 0);
if (duration->seconds > ULLONG_MAX) {
return EMBB_OVERFLOW;
}
......@@ -180,11 +210,8 @@ int embb_duration_as_seconds(const embb_duration_t* duration,
int embb_duration_compare(const embb_duration_t* lhs,
const embb_duration_t* rhs) {
assert(lhs != NULL);
assert(rhs != NULL);
assert(lhs->nanoseconds < 1000000000);
assert(rhs->nanoseconds < 1000000000);
assert(lhs != NULL && rhs != NULL);
assert(lhs->nanoseconds < 1000000000 && rhs->nanoseconds < 1000000000);
if (lhs->seconds > rhs->seconds) {
return 1;
} else if (lhs->seconds < rhs->seconds) {
......
base_c/src/internal/thread_index.c
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
base_c/src/log.c
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......@@ -27,6 +27,7 @@
#include <stdio.h>
#include <stdarg.h>
#include <string.h>
#include <assert.h>
#include <embb/base/c/log.h>
......@@ -35,6 +36,7 @@
void embb_log_write_file(
void * context,
char const * message) {
assert(context != NULL);
FILE * ff = (FILE*)context;
fprintf(ff, "%s", message);
fflush(ff);
......@@ -90,7 +92,6 @@ void embb_log_write_internal(
case EMBB_LOG_LEVEL_NONE:
default:
log_level_str = " ";
break;
}
#if defined(EMBB_PLATFORM_COMPILER_MSVC)
......
base_c/src/memory_allocation.c
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......@@ -135,6 +135,7 @@ void* embb_alloc_aligned(size_t alignment, size_t size) {
void embb_free_aligned(void* ptr) {
assert(ptr != NULL);
size_t* ptr_conv = (size_t*)ptr;
// If embb_free_aligned is called, the memory block should have been allocated
......@@ -193,6 +194,8 @@ void *embb_alloc_aligned(size_t alignment, size_t size) {
}
void embb_free_aligned(void* ptr) {
assert(ptr != NULL);
#ifdef EMBB_PLATFORM_COMPILER_MSVC
_aligned_free(ptr);
#else
......
base_c/src/mutex.c
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......@@ -33,6 +33,9 @@
#ifdef EMBB_PLATFORM_THREADING_WINTHREADS
int embb_mutex_init(embb_mutex_t* mutex, int type) {
if (NULL == mutex) {
return EMBB_ERROR;
}
/* Critical sections in Windows are always recursive */
InitializeCriticalSection(mutex);
EMBB_UNUSED(type);
......@@ -40,11 +43,17 @@ int embb_mutex_init(embb_mutex_t* mutex, int type) {
}
int embb_mutex_lock(embb_mutex_t* mutex) {
if (NULL == mutex) {
return EMBB_ERROR;
}
EnterCriticalSection(mutex);
return EMBB_SUCCESS;
}
int embb_mutex_try_lock(embb_mutex_t* mutex) {
if (NULL == mutex) {
return EMBB_ERROR;
}
BOOL success;
success = TryEnterCriticalSection(mutex);
if (success == FALSE) return EMBB_ERROR;
......@@ -52,11 +61,15 @@ int embb_mutex_try_lock(embb_mutex_t* mutex) {
}
int embb_mutex_unlock(embb_mutex_t* mutex) {
if (NULL == mutex) {
return EMBB_ERROR;
}
LeaveCriticalSection(mutex);
return EMBB_SUCCESS;
}
void embb_mutex_destroy(embb_mutex_t* mutex) {
assert(NULL != mutex);
DeleteCriticalSection(mutex);
}
......@@ -65,6 +78,9 @@ void embb_mutex_destroy(embb_mutex_t* mutex) {
#ifdef EMBB_PLATFORM_THREADING_POSIXTHREADS
int embb_mutex_init(embb_mutex_t* mutex, int type) {
if (NULL == mutex) {
return EMBB_ERROR;
}
if (type == EMBB_MUTEX_PLAIN) {
if (pthread_mutex_init(mutex, NULL) != 0) return EMBB_ERROR;
} else {
......@@ -85,6 +101,9 @@ int embb_mutex_init(embb_mutex_t* mutex, int type) {
}
int embb_mutex_lock(embb_mutex_t* mutex) {
if (NULL == mutex) {
return EMBB_ERROR;
}
int result = pthread_mutex_lock(mutex);
if (result != 0) {
return EMBB_ERROR;
......@@ -93,6 +112,9 @@ int embb_mutex_lock(embb_mutex_t* mutex) {
}
int embb_mutex_try_lock(embb_mutex_t* mutex) {
if (NULL == mutex) {
return EMBB_ERROR;
}
int result = pthread_mutex_trylock(mutex);
if (result == 0) {
return EMBB_SUCCESS;
......@@ -104,6 +126,9 @@ int embb_mutex_try_lock(embb_mutex_t* mutex) {
}
int embb_mutex_unlock(embb_mutex_t* mutex) {
if (NULL == mutex) {
return EMBB_ERROR;
}
int result = pthread_mutex_unlock(mutex);
if (result != 0) {
return EMBB_ERROR;
......@@ -112,12 +137,16 @@ int embb_mutex_unlock(embb_mutex_t* mutex) {
}
void embb_mutex_destroy(embb_mutex_t* mutex) {
assert(NULL != mutex);
pthread_mutex_destroy(mutex);
}
#endif /* EMBB_PLATFORM_THREADING_POSIXTHREADS */
int embb_spin_init(embb_spinlock_t* spinlock) {
if (NULL == spinlock) {
return EMBB_ERROR;
}
// For now, store the initial value. In the future will use atomic init
// function (as soon as available).
embb_atomic_store_int(&spinlock->atomic_spin_variable_, 0);
......@@ -125,6 +154,9 @@ int embb_spin_init(embb_spinlock_t* spinlock) {
}
int embb_spin_lock(embb_spinlock_t* spinlock) {
if (NULL == spinlock) {
return EMBB_ERROR;
}
int expected = 0;
int spins = 1;
......@@ -143,6 +175,9 @@ int embb_spin_lock(embb_spinlock_t* spinlock) {
int embb_spin_try_lock(embb_spinlock_t* spinlock,
unsigned int max_number_spins) {
if (NULL == spinlock) {
return EMBB_ERROR;
}
if (max_number_spins == 0)
return EMBB_BUSY;
......@@ -161,6 +196,9 @@ int embb_spin_try_lock(embb_spinlock_t* spinlock,
}
int embb_spin_unlock(embb_spinlock_t* spinlock) {
if (NULL == spinlock) {
return EMBB_ERROR;
}
int expected = 1;
return embb_atomic_compare_and_swap_int(&spinlock->atomic_spin_variable_,
&expected, 0) ?
......@@ -168,6 +206,7 @@ int embb_spin_unlock(embb_spinlock_t* spinlock) {
}
void embb_spin_destroy(embb_spinlock_t* spinlock) {
assert(NULL != spinlock);
// for now, doing nothing here... in future, will call the respective
// destroy function for atomics...
EMBB_UNUSED(spinlock);
......
base_c/src/thread.c
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......@@ -80,10 +80,15 @@ void embb_thread_yield() {
int embb_thread_create(embb_thread_t* thread, const embb_core_set_t* core_set,
embb_thread_start_t func, void *arg) {
assert(thread != NULL);
if (thread == NULL) {
return EMBB_ERROR;
}
thread->embb_internal_arg = (embb_internal_thread_arg_t*)
embb_alloc(sizeof(embb_internal_thread_arg_t));
if (thread->embb_internal_arg == NULL) return EMBB_NOMEM;
if (thread->embb_internal_arg == NULL) {
thread->embb_internal_handle = NULL;
return EMBB_NOMEM;
}
thread->embb_internal_arg->func = func;
thread->embb_internal_arg->arg = arg;
......@@ -95,6 +100,8 @@ int embb_thread_create(embb_thread_t* thread, const embb_core_set_t* core_set,
0, /* no creation arguments */
0); /* no system thread ID */
if (thread->embb_internal_handle == NULL) {
embb_free(thread->embb_internal_arg);
thread->embb_internal_arg = NULL;
return EMBB_ERROR;
}
......@@ -118,6 +125,9 @@ int embb_thread_create(embb_thread_t* thread, const embb_core_set_t* core_set,
}
int embb_thread_join(embb_thread_t* thread, int* result_code) {
if (thread == NULL) {
return EMBB_ERROR;
}
BOOL success;
DWORD result;
result = WaitForSingleObject(thread->embb_internal_handle, INFINITE);
......@@ -143,6 +153,9 @@ int embb_thread_join(embb_thread_t* thread, int* result_code) {
}
int embb_thread_equal(const embb_thread_t* lhs, const embb_thread_t* rhs) {
if (lhs == NULL || rhs == NULL) {
return 0;
}
embb_thread_id_t idLhs = GetThreadId(lhs->embb_internal_handle);
embb_thread_id_t idRhs = GetThreadId(rhs->embb_internal_handle);
if (idLhs == idRhs) {
......@@ -203,6 +216,9 @@ void embb_thread_yield() {
int embb_thread_create(embb_thread_t* thread, const embb_core_set_t* core_set,
embb_thread_start_t func, void* arg) {
if (thread == NULL) {
return EMBB_ERROR;
}
pthread_attr_t attr; /* Used to set thread affinities */
int status = pthread_attr_init(&attr);
if (status != 0) return EMBB_ERROR;
......@@ -223,7 +239,11 @@ int embb_thread_create(embb_thread_t* thread, const embb_core_set_t* core_set,
}
}
status = pthread_attr_setaffinity_np(&attr, sizeof(cpuset), &cpuset);
if (status != 0) return EMBB_ERROR;
if (status != 0) {
thread->embb_internal_arg = NULL;
thread->embb_internal_handle = 0;
return EMBB_ERROR;
}
#else
embb_log_write("base_c", EMBB_LOG_LEVEL_WARNING, "Could not set thread "
"affinity, since no implementation available!\n");
......@@ -233,6 +253,11 @@ int embb_thread_create(embb_thread_t* thread, const embb_core_set_t* core_set,
/* Dynamic allocation of thread arguments. Freed on call of join. */
thread->embb_internal_arg = (embb_internal_thread_arg_t*)
embb_alloc(sizeof(embb_internal_thread_arg_t));
if (thread->embb_internal_arg == NULL) {
thread->embb_internal_handle = 0;
pthread_attr_destroy(&attr);
return EMBB_NOMEM;
}
thread->embb_internal_arg->func = func;
thread->embb_internal_arg->arg = arg;
......@@ -250,12 +275,17 @@ int embb_thread_create(embb_thread_t* thread, const embb_core_set_t* core_set,
}
int embb_thread_join(embb_thread_t* thread, int *result_code) {
if (thread == NULL) {
return EMBB_ERROR;
}
int status = 0;
status = pthread_join(thread->embb_internal_handle, NULL);
if (result_code != NULL) {
*result_code = thread->embb_internal_arg->result;
if (thread->embb_internal_arg != NULL) {
if (result_code != NULL) {
*result_code = thread->embb_internal_arg->result;
}
embb_free(thread->embb_internal_arg);
}
embb_free(thread->embb_internal_arg);
if (status != 0) {
return EMBB_ERROR;
}
......@@ -263,6 +293,9 @@ int embb_thread_join(embb_thread_t* thread, int *result_code) {
}
int embb_thread_equal(const embb_thread_t* lhs, const embb_thread_t* rhs) {
if (lhs == NULL || rhs == NULL) {
return 0;
}
return pthread_equal(lhs->embb_internal_handle, rhs->embb_internal_handle);
}
......
base_c/src/thread_specific_storage.c
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......@@ -32,7 +32,9 @@
#include <assert.h>
int embb_tss_create(embb_tss_t* tss) {
assert(tss != NULL);
if (tss == NULL) {
return EMBB_ERROR;
}
tss->size = embb_thread_get_max_count();
tss->values = (void**) embb_alloc_cache_aligned(tss->size * sizeof(void*));
if (tss->values == NULL) {
......@@ -45,7 +47,9 @@ int embb_tss_create(embb_tss_t* tss) {
}
int embb_tss_set(embb_tss_t* tss, void* value) {
assert(tss != NULL);
if (tss == NULL) {
return EMBB_ERROR;
}
unsigned int index = 0;
int status = embb_internal_thread_index(&index);
if ((status != EMBB_SUCCESS) || (index >= tss->size)) {
......@@ -56,8 +60,12 @@ int embb_tss_set(embb_tss_t* tss, void* value) {
}
void* embb_tss_get(const embb_tss_t* tss) {
assert(tss != NULL);
assert(tss->values != NULL);
if (tss == NULL) {
return NULL;
}
if (tss->values == NULL) {
return NULL;
}
unsigned int index = 0;
int status = embb_internal_thread_index(&index);
if ((status != EMBB_SUCCESS) || (index >= tss->size)) {
......@@ -68,5 +76,7 @@ void* embb_tss_get(const embb_tss_t* tss) {
void embb_tss_delete(embb_tss_t* tss) {
assert(tss != NULL);
embb_free_aligned(tss->values);
if (tss->values != NULL) {
embb_free_aligned(tss->values);
}
}
base_c/src/time.c
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......@@ -33,11 +33,8 @@ void embb_time_now(embb_time_t* time) {
}
int embb_time_compare(const embb_time_t* lhs, const embb_time_t* rhs) {
assert(lhs != NULL);
assert(rhs != NULL);
assert(lhs->nanoseconds < 1000000000);
assert(rhs->nanoseconds < 1000000000);
assert(lhs != NULL && rhs != NULL);
assert(lhs->nanoseconds < 1000000000 && rhs->nanoseconds < 1000000000);
if (lhs->seconds > rhs->seconds) {
return 1;
} else if (lhs->seconds < rhs->seconds) {
......@@ -56,8 +53,9 @@ int embb_time_compare(const embb_time_t* lhs, const embb_time_t* rhs) {
#ifdef EMBB_PLATFORM_THREADING_WINTHREADS
int embb_time_in(embb_time_t* time, const embb_duration_t* duration) {
assert(time != NULL);
assert(duration != NULL);
if (time == NULL || duration == NULL) {
return EMBB_ERROR;
}
/* Get system time */
SYSTEMTIME system_time;
GetLocalTime(&system_time);
......@@ -87,8 +85,9 @@ int embb_time_in(embb_time_t* time, const embb_duration_t* duration) {
#ifdef EMBB_PLATFORM_THREADING_POSIXTHREADS
int embb_time_in(embb_time_t* time, const embb_duration_t* duration) {
assert(time != NULL);
assert(duration != NULL);
if (time == NULL || duration == NULL) {
return EMBB_ERROR;
}
struct timespec unix_time;
clock_gettime(CLOCK_REALTIME, &unix_time);
time->seconds = unix_time.tv_sec;
......
base_c/test/alloc_test.cc
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......@@ -152,6 +152,9 @@ void AllocTest::TestMixedAllocs() {
void* plain = NULL;
plain = embb_alloc(2);
PT_EXPECT_NE(plain, static_cast<void*>(NULL));
if (NULL == plain) {
return;
}
allocated = embb_get_bytes_allocated();
#ifdef EMBB_DEBUG
expected += 2 + 2*sizeof(size_t);
......@@ -162,6 +165,10 @@ void AllocTest::TestMixedAllocs() {
void* aligned = NULL;
aligned = embb_alloc_aligned(2*sizeof(void*), 2);
PT_EXPECT_NE(aligned, static_cast<void*>(NULL));
if (NULL == aligned) {
embb_free(plain);
return;
}
allocated = embb_get_bytes_allocated();
#ifdef EMBB_DEBUG
expected += (1 + 1) * 2 * sizeof(void*) + 3 * sizeof(size_t) - 1;
......@@ -172,6 +179,11 @@ void AllocTest::TestMixedAllocs() {
void* cache_aligned = NULL;
cache_aligned = embb_alloc_cache_aligned(2);
PT_EXPECT_NE(cache_aligned, static_cast<void*>(NULL));
if (NULL == cache_aligned) {
embb_free(plain);
embb_free_aligned(aligned);
return;
}
allocated = embb_get_bytes_allocated();
#ifdef EMBB_DEBUG
expected += (1 + 1) * EMBB_PLATFORM_CACHE_LINE_SIZE + 3 * sizeof(size_t) - 1;
......
base_c/test/alloc_test.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
base_c/test/condition_var_test.cc
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
base_c/test/condition_var_test.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
base_c/test/core_set_test.cc
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
base_c/test/core_set_test.h
/*
* Copyright (c) 2014-2015, Siemens AG. All rights reserved.
* Copyright (c) 2014-2016, Siemens AG. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
......
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