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19025d77ad
Reorganized. Created a new top level include directory that will hold all of Trick's header files. Moved all of the Trick headers to this directory. Created a libexec directory that holds all of the executables that users don't need to execute directly. Changed all of the executables remaining in bin to start with "trick-". In the sim_services directories changed all source files to find the Trick headers in their new location. Since all of the include files are gone in sim_services, removed the src directories as well, moving all of the source files up a level. Moved the makefiles, docs, man, and other architecture independent files into a top level share directory. Renamed lib_${TRICK_HOST_CPU} to lib64 or lib depending on the platform we're currently on.
refs #63
67 lines
1.6 KiB
C++
67 lines
1.6 KiB
C++
/*
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PURPOSE:
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( gettimeofday Clock )
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PROGRAMMERS:
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(((Robert W. Bailey) (LinCom) (April 1992) (--) (Realtime.))
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((Robert W. Bailey) (LinCom) (7/22/92) (--) (--))
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((Eddie J. Paddock) (MDSSC) (Oct 1992) (--) (Realtime.))
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((Alex Lin) (NASA) (April 2009) (--) (port to c++)))
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*/
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#ifndef ITIMER_HH
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#define ITIMER_HH
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#include <time.h>
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#include <sys/time.h>
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#include <semaphore.h>
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#include <string>
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#include "trick/Timer.hh"
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namespace Trick {
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class ITimer : public Timer {
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public:
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ITimer() ;
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~ITimer() ;
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/** Post the semaphore value from the interrupt handler */
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void semaphore_post() ;
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/** @copybrief Trick::Timer::init() */
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virtual int init() ;
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/** @copybrief Trick::Timer::start() */
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virtual int start(double frame_time) ;
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/** @copybrief Trick::Timer::reset() */
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virtual int reset(double frame_time) ;
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/** @copybrief Trick::Timer::stop() */
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virtual int stop() ;
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/** @copybrief Trick::Timer::pause() */
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virtual int pause() ;
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/** @copybrief Trick::Timer::shutdown() */
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virtual int shutdown() ;
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protected:
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struct timespec res; /* ** resolution of the clock */
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struct timespec timeout; /* ** timeout value of some kind */
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sem_t * semaphore; /* ** Posted by SIGALRM handler to tell sched loop to wake up. */
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std::string sem_name ; /* ** name of the semaphore */
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} ;
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}
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Trick::ITimer * get_itimer() ;
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void it_handler(int sig) ;
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#endif
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