178 lines
4.3 KiB
Plaintext
Executable File
178 lines
4.3 KiB
Plaintext
Executable File
//
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// File defining fields in the Yap_GLOBAL global structure
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//
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// these fields used to spread all over the place, because they must be used in 3 ways:
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// - they must be defined somewhere
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// - they have an #ifdef to get a shorter name
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// - they must be initialised somewhere
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// - they may be of interest to restore
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//
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// The defs include 3+ components:
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// Type
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// name in structured / global name
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// init code (optional)
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// restore code (optional)
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//
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// Stuff that must be shared by all threads or workers
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START_GLOBAL_DATA
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// initialization: tell whether the system has been initialised and by whom.
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int Initialised =FALSE
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int InitialisedFromPL =FALSE
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int PL_Argc =0
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char** PL_Argv =NULL
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bool FAST_BOOT_FLAG =false
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// halt hooks
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struct halt_hook* HaltHooks =NULL
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fptr_t JIT_finalizer =NULL
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// stack overflow expansion/gc control
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int AllowLocalExpansion =TRUE
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int AllowGlobalExpansion =TRUE
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int AllowTrailExpansion =TRUE
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UInt SizeOfOverflow =0
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// amount of space recovered in all garbage collections
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UInt AGcThreshold =10000
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Agc_hook AGCHook =NULL
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#if __ANDROID__
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// no need to perform initialization, it is done before we start the Prolog engine.
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struct AAssetManager* assetManager =NULL
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char* AssetsWD =NULL
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#endif
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/* multi-thread support */
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#if THREADS
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/* number of threads and processes in system */
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UInt NOfThreads =1
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/* number of threads created since start */
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UInt NOfThreadsCreated =1
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/* total run time for dead threads */
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UInt ThreadsTotalTime =0L
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// Threads Array
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lockvar ThreadHandlesLock MkLock
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#endif
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#if defined(YAPOR) || defined(THREADS)
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// protect long critical regions
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lockvar BGL MkLock
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#endif
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#if defined(YAPOR) || defined(TABLING)
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struct global_optyap_data optyap_data void
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#endif /* YAPOR || TABLING */
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// whether Yap is responsible for signal handling
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int PrologShouldHandleInterrupts void
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/* This is the guy who actually started the system, and who has the correct registers */
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#if defined(THREADS)
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pthread_t master_thread void
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struct thread_mbox* named_mboxes =NULL
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lockvar mboxq_lock MkLock
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UInt mbox_count =0
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struct swi_mutex* WithMutex void
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#endif /* THREADS */
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// streams
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struct stream_desc* Stream void
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#if defined(THREADS)||defined(YAPOR)
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lockvar StreamDescLock MkLock
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#endif
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// access to yap initial arguments
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char** argv void
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int argc void
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// extensions to Terms
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#ifdef COROUTINING
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/* array with the ops for your favourite extensions */
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ext_op attas[attvars_ext+1] void
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#endif
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// agc.c
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int agc_calls void
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YAP_ULONG_LONG agc_collected void
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/* total time spent in GC */
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Int tot_agc_time =0
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/* number of heap objects in all garbage collections */
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Int tot_agc_recovered =0
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//arrays.c
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#if HAVE_MMAP
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struct MMAP_ARRAY_BLOCK* mmap_arrays =NULL
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#endif
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#ifdef DEBUG
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//computils.c
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char Option[20] void
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YP_FILE* logfile void
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//init.c
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//int output_msg =FALSE
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#endif
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#if defined(COFF) || defined(A_OUT)
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// loada_coff.c && load_aout.c
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char Executable[YAP_FILENAME_MAX] void
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#endif
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int OpaqueHandlersCount =0
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struct opaque_handler_struct* OpaqueHandlers =NULL
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#if __simplescalar__
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char pwd[YAP_FILENAME_MAX] void
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#endif
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//udi.c
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//struct udi_control_block RtreeCmd void
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char* RestoreFile void
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//gprof.c
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Int ProfCalls void
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Int ProfGCs void
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Int ProfHGrows void
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Int ProfSGrows void
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Int ProfMallocs void
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Int ProfIndexing void
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Int ProfOn void
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Int ProfOns void
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struct RB_red_blk_node* ProfilerRoot void
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struct RB_red_blk_node* ProfilerNil void
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char* DIRNAME =NULL
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#if LOW_PROF
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int ProfilerOn =FALSE
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FILE* FProf =NULL
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FILE* FPreds =NULL
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#endif /* LOW_PROF */
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// Mutexes
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#if THREADS
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struct swi_mutex* FreeMutexes =NULL
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struct swi_mutex* mutex_backbone =NULL
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lockvar MUT_ACCESS MkLock
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#endif
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char* Home =NULL
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/* ISO char conversion: I will make no comments */
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char* CharConversionTable =NULL
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char* CharConversionTable2 =NULL
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/* time */
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void* LastWTimePtr =NULL
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/* max priority */
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int MaxPriority =1200
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END_GLOBAL_DATA
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