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Use short line ending, feed it to uncrustify and clang-format (the latter is still not removing trailing space)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,86 +1,81 @@ | ||
| /* ****************************************************************************** *\ | ||
| Copyright (C) 2012-2013 Intel Corporation. All rights reserved. | ||
| Redistribution and use in source and binary forms, with or without | ||
| modification, are permitted provided that the following conditions are met: | ||
| - Redistributions of source code must retain the above copyright notice, | ||
| this list of conditions and the following disclaimer. | ||
| - Redistributions in binary form must reproduce the above copyright notice, | ||
| this list of conditions and the following disclaimer in the documentation | ||
| and/or other materials provided with the distribution. | ||
| - Neither the name of Intel Corporation nor the names of its contributors | ||
| may be used to endorse or promote products derived from this software | ||
| without specific prior written permission. | ||
| THIS SOFTWARE IS PROVIDED BY INTEL CORPORATION "AS IS" AND ANY EXPRESS OR | ||
| IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | ||
| OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | ||
| IN NO EVENT SHALL INTEL CORPORATION BE LIABLE FOR ANY DIRECT, INDIRECT, | ||
| INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | ||
| NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | ||
| DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | ||
| THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
| (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | ||
| THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| File Name: mfx_critical_section.cpp | ||
| \* ****************************************************************************** */ | ||
|
|
||
| #include "mfx_critical_section.h" | ||
|
|
||
| #if defined(_WIN32) || defined(_WIN64) | ||
|
|
||
| #include <windows.h> | ||
| // SDK re-declares the following functions with different call declarator. | ||
| // We don't need them. Just redefine them to nothing. | ||
| #define _interlockedbittestandset fake_set | ||
| #define _interlockedbittestandreset fake_reset | ||
| #define _interlockedbittestandset64 fake_set64 | ||
| #define _interlockedbittestandreset64 fake_reset64 | ||
| #include <intrin.h> | ||
|
|
||
| // static section of the file | ||
| namespace | ||
| { | ||
|
|
||
| enum | ||
| { | ||
| MFX_SC_IS_FREE = 0, | ||
| MFX_SC_IS_TAKEN = 1 | ||
| }; | ||
|
|
||
| } // namespace | ||
|
|
||
| namespace MFX | ||
| { | ||
|
|
||
| mfxU32 mfxInterlockedCas32(mfxCriticalSection *pCSection, mfxU32 value_to_exchange, mfxU32 value_to_compare) | ||
| { | ||
| return _InterlockedCompareExchange(pCSection, value_to_exchange, value_to_compare); | ||
| } | ||
|
|
||
| mfxU32 mfxInterlockedXchg32(mfxCriticalSection *pCSection, mfxU32 value) | ||
| { | ||
| return _InterlockedExchange(pCSection, value); | ||
| } | ||
|
|
||
| void mfxEnterCriticalSection(mfxCriticalSection *pCSection) | ||
| { | ||
| while (MFX_SC_IS_TAKEN == mfxInterlockedCas32(pCSection, | ||
| MFX_SC_IS_TAKEN, | ||
| MFX_SC_IS_FREE)) | ||
| { | ||
| SwitchToThread(); | ||
| } | ||
| } // void mfxEnterCriticalSection(mfxCriticalSection *pCSection) | ||
|
|
||
| void mfxLeaveCriticalSection(mfxCriticalSection *pCSection) | ||
| { | ||
| mfxInterlockedXchg32(pCSection, MFX_SC_IS_FREE); | ||
| } // void mfxLeaveCriticalSection(mfxCriticalSection *pCSection) | ||
|
|
||
| } // namespace MFX | ||
|
|
||
| #endif // #if defined(_WIN32) || defined(_WIN64) | ||
| /* ****************************************************************************** | ||
| *\ | ||
| * | ||
| * Copyright (C) 2012-2013 Intel Corporation. All rights reserved. | ||
| * | ||
| * Redistribution and use in source and binary forms, with or without | ||
| * modification, are permitted provided that the following conditions are met: | ||
| * - Redistributions of source code must retain the above copyright notice, | ||
| * this list of conditions and the following disclaimer. | ||
| * - Redistributions in binary form must reproduce the above copyright notice, | ||
| * this list of conditions and the following disclaimer in the documentation | ||
| * and/or other materials provided with the distribution. | ||
| * - Neither the name of Intel Corporation nor the names of its contributors | ||
| * may be used to endorse or promote products derived from this software | ||
| * without specific prior written permission. | ||
| * | ||
| * THIS SOFTWARE IS PROVIDED BY INTEL CORPORATION "AS IS" AND ANY EXPRESS OR | ||
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | ||
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | ||
| * IN NO EVENT SHALL INTEL CORPORATION BE LIABLE FOR ANY DIRECT, INDIRECT, | ||
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | ||
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | ||
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | ||
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | ||
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| * | ||
| * File Name: mfx_critical_section.cpp | ||
| * | ||
| \* | ||
| ****************************************************************************** | ||
| */ | ||
|
|
||
| #include "mfx_critical_section.h" | ||
|
|
||
| #if defined(_WIN32) || defined(_WIN64) | ||
|
|
||
| #include <windows.h> | ||
| // SDK re-declares the following functions with different call declarator. | ||
| // We don't need them. Just redefine them to nothing. | ||
| #define _interlockedbittestandset fake_set | ||
| #define _interlockedbittestandreset fake_reset | ||
| #define _interlockedbittestandset64 fake_set64 | ||
| #define _interlockedbittestandreset64 fake_reset64 | ||
| #include <intrin.h> | ||
|
|
||
| // static section of the file | ||
| namespace { | ||
| enum { | ||
| MFX_SC_IS_FREE = 0, | ||
| MFX_SC_IS_TAKEN = 1 | ||
| }; | ||
| } // namespace | ||
|
|
||
| namespace MFX { | ||
| mfxU32 mfxInterlockedCas32(mfxCriticalSection *pCSection, | ||
| mfxU32 value_to_exchange, mfxU32 value_to_compare) | ||
| { | ||
| return _InterlockedCompareExchange(pCSection, value_to_exchange, | ||
| value_to_compare); | ||
| } | ||
|
|
||
| mfxU32 mfxInterlockedXchg32(mfxCriticalSection *pCSection, mfxU32 value) | ||
| { | ||
| return _InterlockedExchange(pCSection, value); | ||
| } | ||
|
|
||
| void mfxEnterCriticalSection(mfxCriticalSection *pCSection) | ||
| { | ||
| while (MFX_SC_IS_TAKEN == | ||
| mfxInterlockedCas32(pCSection, MFX_SC_IS_TAKEN, MFX_SC_IS_FREE)) | ||
| SwitchToThread(); | ||
| } // void mfxEnterCriticalSection(mfxCriticalSection *pCSection) | ||
|
|
||
| void mfxLeaveCriticalSection(mfxCriticalSection *pCSection) | ||
| { | ||
| mfxInterlockedXchg32(pCSection, MFX_SC_IS_FREE); | ||
| } // void mfxLeaveCriticalSection(mfxCriticalSection *pCSection) | ||
| } // namespace MFX | ||
|
|
||
| #endif // #if defined(_WIN32) || defined(_WIN64) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,76 +1,75 @@ | ||
| /* ****************************************************************************** *\ | ||
| Copyright (C) 2012-2013 Intel Corporation. All rights reserved. | ||
| Redistribution and use in source and binary forms, with or without | ||
| modification, are permitted provided that the following conditions are met: | ||
| - Redistributions of source code must retain the above copyright notice, | ||
| this list of conditions and the following disclaimer. | ||
| - Redistributions in binary form must reproduce the above copyright notice, | ||
| this list of conditions and the following disclaimer in the documentation | ||
| and/or other materials provided with the distribution. | ||
| - Neither the name of Intel Corporation nor the names of its contributors | ||
| may be used to endorse or promote products derived from this software | ||
| without specific prior written permission. | ||
| THIS SOFTWARE IS PROVIDED BY INTEL CORPORATION "AS IS" AND ANY EXPRESS OR | ||
| IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | ||
| OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | ||
| IN NO EVENT SHALL INTEL CORPORATION BE LIABLE FOR ANY DIRECT, INDIRECT, | ||
| INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | ||
| NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | ||
| DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | ||
| THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
| (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | ||
| THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| File Name: mfx_critical_section.h | ||
| \* ****************************************************************************** */ | ||
|
|
||
| #if !defined(__MFX_CRITICAL_SECTION_H) | ||
| #define __MFX_CRITICAL_SECTION_H | ||
|
|
||
| #include <mfx/mfxdefs.h> | ||
|
|
||
| namespace MFX | ||
| { | ||
|
|
||
| // Just set "critical section" instance to zero for initialization. | ||
| typedef volatile mfxL32 mfxCriticalSection; | ||
|
|
||
| // Enter the global critical section. | ||
| void mfxEnterCriticalSection(mfxCriticalSection *pCSection); | ||
|
|
||
| // Leave the global critical section. | ||
| void mfxLeaveCriticalSection(mfxCriticalSection *pCSection); | ||
|
|
||
| class MFXAutomaticCriticalSection | ||
| { | ||
| public: | ||
| // Constructor | ||
| explicit MFXAutomaticCriticalSection(mfxCriticalSection *pCSection) | ||
| { | ||
| m_pCSection = pCSection; | ||
| mfxEnterCriticalSection(m_pCSection); | ||
| } | ||
|
|
||
| // Destructor | ||
| ~MFXAutomaticCriticalSection() | ||
| { | ||
| mfxLeaveCriticalSection(m_pCSection); | ||
| } | ||
|
|
||
| protected: | ||
| // Pointer to a critical section | ||
| mfxCriticalSection *m_pCSection; | ||
|
|
||
| private: | ||
| // unimplemented by intent to make this class non-copyable | ||
| MFXAutomaticCriticalSection(const MFXAutomaticCriticalSection &); | ||
| void operator=(const MFXAutomaticCriticalSection &); | ||
| }; | ||
|
|
||
| } // namespace MFX | ||
|
|
||
| #endif // __MFX_CRITICAL_SECTION_H | ||
| /* ****************************************************************************** | ||
| *\ | ||
| * | ||
| * Copyright (C) 2012-2013 Intel Corporation. All rights reserved. | ||
| * | ||
| * Redistribution and use in source and binary forms, with or without | ||
| * modification, are permitted provided that the following conditions are met: | ||
| * - Redistributions of source code must retain the above copyright notice, | ||
| * this list of conditions and the following disclaimer. | ||
| * - Redistributions in binary form must reproduce the above copyright notice, | ||
| * this list of conditions and the following disclaimer in the documentation | ||
| * and/or other materials provided with the distribution. | ||
| * - Neither the name of Intel Corporation nor the names of its contributors | ||
| * may be used to endorse or promote products derived from this software | ||
| * without specific prior written permission. | ||
| * | ||
| * THIS SOFTWARE IS PROVIDED BY INTEL CORPORATION "AS IS" AND ANY EXPRESS OR | ||
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | ||
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | ||
| * IN NO EVENT SHALL INTEL CORPORATION BE LIABLE FOR ANY DIRECT, INDIRECT, | ||
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | ||
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | ||
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | ||
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | ||
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| * | ||
| * File Name: mfx_critical_section.h | ||
| * | ||
| \* | ||
| ****************************************************************************** | ||
| */ | ||
|
|
||
| #if !defined(__MFX_CRITICAL_SECTION_H) | ||
| #define __MFX_CRITICAL_SECTION_H | ||
|
|
||
| #include <mfx/mfxdefs.h> | ||
|
|
||
| namespace MFX { | ||
| // Just set "critical section" instance to zero for initialization. | ||
| typedef volatile mfxL32 mfxCriticalSection; | ||
|
|
||
| // Enter the global critical section. | ||
| void mfxEnterCriticalSection(mfxCriticalSection *pCSection); | ||
|
|
||
| // Leave the global critical section. | ||
| void mfxLeaveCriticalSection(mfxCriticalSection *pCSection); | ||
|
|
||
| class MFXAutomaticCriticalSection { | ||
| public: | ||
| // Constructor | ||
| explicit MFXAutomaticCriticalSection(mfxCriticalSection *pCSection) | ||
| { | ||
| m_pCSection = pCSection; | ||
| mfxEnterCriticalSection(m_pCSection); | ||
| } | ||
|
|
||
| // Destructor | ||
| ~MFXAutomaticCriticalSection() | ||
| { | ||
| mfxLeaveCriticalSection(m_pCSection); | ||
| } | ||
|
|
||
| protected: | ||
| // Pointer to a critical section | ||
| mfxCriticalSection *m_pCSection; | ||
|
|
||
| private: | ||
| // unimplemented by intent to make this class non-copyable | ||
| MFXAutomaticCriticalSection(const MFXAutomaticCriticalSection &); | ||
| void operator=(const MFXAutomaticCriticalSection &); | ||
| }; | ||
| } // namespace MFX | ||
|
|
||
| #endif // __MFX_CRITICAL_SECTION_H |
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