106 lines
3.2 KiB
C
106 lines
3.2 KiB
C
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#ifndef PL_SHARED_INCLUDE
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#define PL_SHARED_INCLUDE
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#ifndef _FLI_H_INCLUDED
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typedef void *record_t;
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typedef int bool;
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typedef struct mod_entry *module_t;
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typedef uintptr_t atom_t;
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#endif
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typedef enum
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{ ACCESS_LEVEL_USER = 0, /* Default user view */
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ACCESS_LEVEL_SYSTEM /* Allow low-level access */
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} access_level_t;
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typedef enum
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{ LDATA_IDLE = 0,
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LDATA_SIGNALLED,
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LDATA_ANSWERING,
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LDATA_ANSWERED
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} ldata_status_t;
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#if _WIN32
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#ifndef THREADS
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typedef int pthread_t;
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#endif
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#endif
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#if THREADS
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typedef struct _PL_thread_info_t
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{ int pl_tid; /* Prolog thread id */
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size_t local_size; /* Stack sizes */
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size_t global_size;
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size_t trail_size;
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size_t stack_size; /* system (C-) stack */
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int (*cancel)(int id); /* cancel function */
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int open_count; /* for PL_thread_detach_engine() */
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bool detached; /* detached thread */
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int status; /* PL_THREAD_* */
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pthread_t tid; /* Thread identifier */
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int has_tid; /* TRUE: tid = valid */
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#ifdef __linux__
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pid_t pid; /* for identifying */
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#endif
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#ifdef __WINDOWS__
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unsigned long w32id; /* Win32 thread HANDLE */
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#endif
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struct PL_local_data *thread_data; /* The thread-local data */
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module_t module; /* Module for starting goal */
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record_t goal; /* Goal to start thread */
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record_t return_value; /* Value (term) returned */
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atom_t name; /* Name of the thread */
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ldata_status_t ldata_status; /* status of forThreadLocalData() */
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} PL_thread_info_t;
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PL_thread_info_t *SWI_thread_info(int tid, PL_thread_info_t *info);
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intptr_t system_thread_id(PL_thread_info_t *info);
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#endif
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/* Flags on module. Most of these flags are copied to the read context
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in pl-read.c.
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*/
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#define M_SYSTEM (0x0001) /* system module */
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#define M_CHARESCAPE (0x0002) /* module */
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#define DBLQ_CHARS (0x0004) /* "ab" --> ['a', 'b'] */
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#define DBLQ_ATOM (0x0008) /* "ab" --> 'ab' */
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#define DBLQ_STRING (0x0010) /* "ab" --> "ab" */
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#define DBLQ_MASK (DBLQ_CHARS|DBLQ_ATOM|DBLQ_STRING)
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#define UNKNOWN_FAIL (0x0020) /* module */
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#define UNKNOWN_WARNING (0x0040) /* module */
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#define UNKNOWN_ERROR (0x0080) /* module */
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#define UNKNOWN_MASK (UNKNOWN_ERROR|UNKNOWN_WARNING|UNKNOWN_FAIL)
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extern unsigned int
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getUnknownModule(module_t m);
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typedef enum
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{ DBG_OFF = 0, /* no debugging */
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DBG_ON, /* switch on in current environment */
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DBG_ALL /* switch on globally */
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} debug_type;
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typedef struct debuginfo
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{ size_t skiplevel; /* current skip level */
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bool tracing; /* are we tracing? */
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debug_type debugging; /* are we debugging? */
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int leashing; /* ports we are leashing */
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int visible; /* ports that are visible */
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bool showContext; /* tracer shows context module */
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int styleCheck; /* source style checking */
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int suspendTrace; /* tracing is suspended now */
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//LocalFrame retryFrame; /* Frame to retry */
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} pl_debugstatus_t;
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#define debugstatus LOCAL_debugstatus /* status of the debugger */
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#endif /* PL_SHARED_INCLUDE */
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