torstenandCopilot
342ffd3e5c
- HandlerMinelayerData: BUILD_RTI Guards für RTI-Abhängigkeiten - svcTabCommon: Export-Header-Fix via Fallback-Target - TrainingAreaBase: Stub-Header für BUILD_RTI=OFF - ddsfts: Include-Pfad und Dependency-Fixes - BUILD_RTI=OFF Compilation vollständig unterstützt Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> Entire-Checkpoint: 01M0JNZA586SACX1PRZ2DJAE5S
147 lines
4.4 KiB
C
147 lines
4.4 KiB
C
/*
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* (c) Copyright, Real-Time Innovations, 2003-2024.
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* All rights reserved.
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*
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* No duplications, whole or partial, manual or electronic, may be made
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* without express written permission. Any such copies, or
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* revisions thereof, must display this notice unaltered.
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* This code contains trade secrets of Real-Time Innovations, Inc.
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*/
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#ifndef osapi_process_h
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#define osapi_process_h
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#include "osapi/osapi_type.h"
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#include "osapi/osapi_ntptime.h"
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#include "osapi/osapi_dll.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/** @internal \file
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* \brief process related utility
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*/
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/** @internal \defgroup RTIOsapiProcessClass RTIOsapiProcess
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* \ingroup RTIOsapiModule
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*
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* \brief OS independent encapsulation of an application process,
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* in a separate address space
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*/
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extern RTIOsapiDllExport RTI_UINT64 RTIOsapiProcess_getId(void);
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/** @internal \defgroup RTIOsapiProcessClass RTIOsapiProcess
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* \ingroup RTIOsapiModule
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*
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* \brief For kernel-mode VxWorks, this resets the global variable from
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* RTIOsapiProcess_getId back to 0, so that the next application can set it
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* properly without having to unload and reload the core library.
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*/
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extern RTIOsapiDllExport void RTIOsapiProcess_resetId(void);
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/** @internal \ingroup RTIOsapiProcessClass
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* @brief Determines whether the process is still alive.
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* @param pidIn process id, which is unique for the application.
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*
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* @note this method internally generates exceptions,
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* therefore the caller does not need to log an exception.
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*/
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extern RTIOsapiDllExport RTIBool RTIOsapiProcess_isAlive(RTI_UINT64 pidIn);
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/** @internal \ingroup RTIOsapiProcessClass
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* @brief Memory info.
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*/
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struct RTIOsapiProcessMemoryInfo {
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/** @internal @brief Resident memory size */
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RTI_UINT64 physicalMemory;
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/** @internal @brief Virtual memory size */
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RTI_UINT64 totalMemory;
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};
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#define RTIOsapiProcessMemoryInfo_INITIALIZER \
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{ \
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0, 0 \
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}
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/** @internal \ingroup RTIOsapiProcessClass
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* @brief Obtain information about the memory used by the process.
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*
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* @return If there is an error or the API is not supported this API returns
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* RTI_FALSE. Otherwise, RTI_TRUE
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*/
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extern RTIOsapiDllExport RTIBool
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RTIOsapiProcess_getMemoryInfo(struct RTIOsapiProcessMemoryInfo *info);
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#if !defined(RTI_IOS) \
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&& (defined(RTI_LINUX) || defined(RTI_DARWIN) || defined(RTI_QNX) \
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|| defined(RTI_WIN32) || defined(RTI_INTIME))
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#define RTI_OSAPI_PROCESS_MEMORY_INFO_SUPPORTED 1
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#else
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#define RTI_OSAPI_PROCESS_MEMORY_INFO_SUPPORTED 0
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#endif
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struct RTIOsapiProcessCpuInfo {
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struct RTINtpTime userCpuUsage;
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struct RTINtpTime kernelCpuUsage;
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};
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#define RTIOsapiProcessCpuInfo_INITIALIZER \
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{ \
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RTI_NTP_TIME_ZERO, RTI_NTP_TIME_ZERO \
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}
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/** @internal \ingroup RTIOsapiProcessClass
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* @brief Obtain information about the cpu used by the process.
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*
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* @return If there is an error or the API is not supported this API returns
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* RTI_FALSE. Otherwise, RTI_TRUE
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*/
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extern RTIOsapiDllExport RTIBool
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RTIOsapiProcess_getCpuInfo(struct RTIOsapiProcessCpuInfo *info);
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#if defined(RTI_UNIX) || defined(RTI_QNX) || defined(RTI_WIN32)
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#define RTI_OSAPI_PROCESS_CPU_INFO_SUPPORTED (1)
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#else
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#define RTI_OSAPI_PROCESS_CPU_INFO_SUPPORTED (0)
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#endif
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#if (defined(RTI_LINUX) || defined(RTI_QNX) || defined(RTI_DARWIN))
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#include <sys/resource.h>
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#endif
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#if (defined(RTI_64BIT) \
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&& (defined(RTI_SOL2) || defined(RTI_QNX) || defined(RTI_ANDROID)))
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#define RTIOsapiProcessRLimit rlimit64
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#elif (defined(RTI_LINUX) || defined(RTI_SOL2) || defined(RTI_QNX) \
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|| defined(RTI_DARWIN))
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#define RTIOsapiProcessRLimit rlimit
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#else
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struct RTIOsapiProcessRLimit {
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RTI_UINT64 rlim_cur; /* Soft limit */
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RTI_UINT64 rlim_max; /* Hard limit (ceiling for rlim_cur) */
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};
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#endif
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/** @internal
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* @brief Get the soft and hard limits of a resource. See
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* https://man7.org/linux/man-pages/man2/getrlimit.2.html For architectures
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* where the getrlimit API is not supported, this call returns successfully and
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* sets limit->rlim_cur to RLIM_SAVED_CUR and limit->rlim_cur to RLIM_SAVED_MAX
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* @param resource \st_in The resource for which we obtain the limits
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* @param limit \st_out The variable where the limit values are stored
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* @return 0 if it set the limits successfully, -1 upon error.
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*/
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extern RTIOsapiDllExport int RTIOsapiProcess_getrlimit(
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int resource,
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struct RTIOsapiProcessRLimit *limit);
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#include "osapi/osapi_process_impl.h"
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#endif /* osapi_process_h */
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