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-rw-r--r--Include/internal/pycore_interp.h183
-rw-r--r--Include/internal/pycore_pystate.h166
2 files changed, 184 insertions, 165 deletions
diff --git a/Include/internal/pycore_interp.h b/Include/internal/pycore_interp.h
new file mode 100644
index 0000000..d720829
--- /dev/null
+++ b/Include/internal/pycore_interp.h
@@ -0,0 +1,183 @@
+#ifndef Py_INTERNAL_INTERP_H
+#define Py_INTERNAL_INTERP_H
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef Py_BUILD_CORE
+# error "this header requires Py_BUILD_CORE define"
+#endif
+
+#include "pycore_atomic.h" /* _Py_atomic_address */
+#include "pycore_gil.h" /* struct _gil_runtime_state */
+#include "pycore_pymem.h" /* struct _gc_runtime_state */
+#include "pycore_warnings.h" /* struct _warnings_runtime_state */
+
+/* ceval state */
+
+struct _pending_calls {
+ PyThread_type_lock lock;
+ /* Request for running pending calls. */
+ _Py_atomic_int calls_to_do;
+ /* Request for looking at the `async_exc` field of the current
+ thread state.
+ Guarded by the GIL. */
+ int async_exc;
+#define NPENDINGCALLS 32
+ struct {
+ int (*func)(void *);
+ void *arg;
+ } calls[NPENDINGCALLS];
+ int first;
+ int last;
+};
+
+struct _ceval_state {
+ /* Records whether tracing is on for any thread. Counts the number
+ of threads for which tstate->c_tracefunc is non-NULL, so if the
+ value is 0, we know we don't have to check this thread's
+ c_tracefunc. This speeds up the if statement in
+ _PyEval_EvalFrameDefault() after fast_next_opcode. */
+ int tracing_possible;
+ /* This single variable consolidates all requests to break out of
+ the fast path in the eval loop. */
+ _Py_atomic_int eval_breaker;
+ struct _pending_calls pending;
+};
+
+
+/* interpreter state */
+
+#define _PY_NSMALLPOSINTS 257
+#define _PY_NSMALLNEGINTS 5
+
+// The PyInterpreterState typedef is in Include/pystate.h.
+struct _is {
+
+ struct _is *next;
+ struct _ts *tstate_head;
+
+ /* Reference to the _PyRuntime global variable. This field exists
+ to not have to pass runtime in addition to tstate to a function.
+ Get runtime from tstate: tstate->interp->runtime. */
+ struct pyruntimestate *runtime;
+
+ int64_t id;
+ int64_t id_refcount;
+ int requires_idref;
+ PyThread_type_lock id_mutex;
+
+ int finalizing;
+
+ struct _ceval_state ceval;
+ struct _gc_runtime_state gc;
+
+ PyObject *modules;
+ PyObject *modules_by_index;
+ PyObject *sysdict;
+ PyObject *builtins;
+ PyObject *importlib;
+
+ /* Used in Modules/_threadmodule.c. */
+ long num_threads;
+ /* Support for runtime thread stack size tuning.
+ A value of 0 means using the platform's default stack size
+ or the size specified by the THREAD_STACK_SIZE macro. */
+ /* Used in Python/thread.c. */
+ size_t pythread_stacksize;
+
+ PyObject *codec_search_path;
+ PyObject *codec_search_cache;
+ PyObject *codec_error_registry;
+ int codecs_initialized;
+
+ /* fs_codec.encoding is initialized to NULL.
+ Later, it is set to a non-NULL string by _PyUnicode_InitEncodings(). */
+ struct {
+ char *encoding; /* Filesystem encoding (encoded to UTF-8) */
+ int utf8; /* encoding=="utf-8"? */
+ char *errors; /* Filesystem errors (encoded to UTF-8) */
+ _Py_error_handler error_handler;
+ } fs_codec;
+
+ PyConfig config;
+#ifdef HAVE_DLOPEN
+ int dlopenflags;
+#endif
+
+ PyObject *dict; /* Stores per-interpreter state */
+
+ PyObject *builtins_copy;
+ PyObject *import_func;
+ /* Initialized to PyEval_EvalFrameDefault(). */
+ _PyFrameEvalFunction eval_frame;
+
+ Py_ssize_t co_extra_user_count;
+ freefunc co_extra_freefuncs[MAX_CO_EXTRA_USERS];
+
+#ifdef HAVE_FORK
+ PyObject *before_forkers;
+ PyObject *after_forkers_parent;
+ PyObject *after_forkers_child;
+#endif
+ /* AtExit module */
+ void (*pyexitfunc)(PyObject *);
+ PyObject *pyexitmodule;
+
+ uint64_t tstate_next_unique_id;
+
+ struct _warnings_runtime_state warnings;
+
+ PyObject *audit_hooks;
+
+ struct {
+ struct {
+ int level;
+ int atbol;
+ } listnode;
+ } parser;
+
+#if _PY_NSMALLNEGINTS + _PY_NSMALLPOSINTS > 0
+ /* Small integers are preallocated in this array so that they
+ can be shared.
+ The integers that are preallocated are those in the range
+ -_PY_NSMALLNEGINTS (inclusive) to _PY_NSMALLPOSINTS (not inclusive).
+ */
+ PyLongObject* small_ints[_PY_NSMALLNEGINTS + _PY_NSMALLPOSINTS];
+#endif
+};
+
+/* Used by _PyImport_Cleanup() */
+extern void _PyInterpreterState_ClearModules(PyInterpreterState *interp);
+
+extern PyStatus _PyInterpreterState_SetConfig(
+ PyInterpreterState *interp,
+ const PyConfig *config);
+
+
+
+/* cross-interpreter data registry */
+
+/* For now we use a global registry of shareable classes. An
+ alternative would be to add a tp_* slot for a class's
+ crossinterpdatafunc. It would be simpler and more efficient. */
+
+struct _xidregitem;
+
+struct _xidregitem {
+ PyTypeObject *cls;
+ crossinterpdatafunc getdata;
+ struct _xidregitem *next;
+};
+
+PyAPI_FUNC(struct _is*) _PyInterpreterState_LookUpID(PY_INT64_T);
+
+PyAPI_FUNC(int) _PyInterpreterState_IDInitref(struct _is *);
+PyAPI_FUNC(void) _PyInterpreterState_IDIncref(struct _is *);
+PyAPI_FUNC(void) _PyInterpreterState_IDDecref(struct _is *);
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* !Py_INTERNAL_INTERP_H */
+
diff --git a/Include/internal/pycore_pystate.h b/Include/internal/pycore_pystate.h
index c9275a7..748aa63 100644
--- a/Include/internal/pycore_pystate.h
+++ b/Include/internal/pycore_pystate.h
@@ -8,167 +8,10 @@ extern "C" {
# error "this header requires Py_BUILD_CORE define"
#endif
-#include "pycore_gil.h" /* struct _gil_runtime_state */
-#include "pycore_pymem.h" /* struct _gc_runtime_state */
-#include "pycore_warnings.h" /* struct _warnings_runtime_state */
+#include "pycore_interp.h" /* PyInterpreterState */
#include "pycore_runtime.h" /* PyRuntimestate */
-/* ceval state */
-
-struct _pending_calls {
- PyThread_type_lock lock;
- /* Request for running pending calls. */
- _Py_atomic_int calls_to_do;
- /* Request for looking at the `async_exc` field of the current
- thread state.
- Guarded by the GIL. */
- int async_exc;
-#define NPENDINGCALLS 32
- struct {
- int (*func)(void *);
- void *arg;
- } calls[NPENDINGCALLS];
- int first;
- int last;
-};
-
-struct _ceval_state {
- /* Records whether tracing is on for any thread. Counts the number
- of threads for which tstate->c_tracefunc is non-NULL, so if the
- value is 0, we know we don't have to check this thread's
- c_tracefunc. This speeds up the if statement in
- _PyEval_EvalFrameDefault() after fast_next_opcode. */
- int tracing_possible;
- /* This single variable consolidates all requests to break out of
- the fast path in the eval loop. */
- _Py_atomic_int eval_breaker;
- struct _pending_calls pending;
-};
-
-/* interpreter state */
-
-#define _PY_NSMALLPOSINTS 257
-#define _PY_NSMALLNEGINTS 5
-
-// The PyInterpreterState typedef is in Include/pystate.h.
-struct _is {
-
- struct _is *next;
- struct _ts *tstate_head;
-
- /* Reference to the _PyRuntime global variable. This field exists
- to not have to pass runtime in addition to tstate to a function.
- Get runtime from tstate: tstate->interp->runtime. */
- struct pyruntimestate *runtime;
-
- int64_t id;
- int64_t id_refcount;
- int requires_idref;
- PyThread_type_lock id_mutex;
-
- int finalizing;
-
- struct _ceval_state ceval;
- struct _gc_runtime_state gc;
-
- PyObject *modules;
- PyObject *modules_by_index;
- PyObject *sysdict;
- PyObject *builtins;
- PyObject *importlib;
-
- /* Used in Modules/_threadmodule.c. */
- long num_threads;
- /* Support for runtime thread stack size tuning.
- A value of 0 means using the platform's default stack size
- or the size specified by the THREAD_STACK_SIZE macro. */
- /* Used in Python/thread.c. */
- size_t pythread_stacksize;
-
- PyObject *codec_search_path;
- PyObject *codec_search_cache;
- PyObject *codec_error_registry;
- int codecs_initialized;
-
- /* fs_codec.encoding is initialized to NULL.
- Later, it is set to a non-NULL string by _PyUnicode_InitEncodings(). */
- struct {
- char *encoding; /* Filesystem encoding (encoded to UTF-8) */
- int utf8; /* encoding=="utf-8"? */
- char *errors; /* Filesystem errors (encoded to UTF-8) */
- _Py_error_handler error_handler;
- } fs_codec;
-
- PyConfig config;
-#ifdef HAVE_DLOPEN
- int dlopenflags;
-#endif
-
- PyObject *dict; /* Stores per-interpreter state */
-
- PyObject *builtins_copy;
- PyObject *import_func;
- /* Initialized to PyEval_EvalFrameDefault(). */
- _PyFrameEvalFunction eval_frame;
-
- Py_ssize_t co_extra_user_count;
- freefunc co_extra_freefuncs[MAX_CO_EXTRA_USERS];
-
-#ifdef HAVE_FORK
- PyObject *before_forkers;
- PyObject *after_forkers_parent;
- PyObject *after_forkers_child;
-#endif
- /* AtExit module */
- void (*pyexitfunc)(PyObject *);
- PyObject *pyexitmodule;
-
- uint64_t tstate_next_unique_id;
-
- struct _warnings_runtime_state warnings;
-
- PyObject *audit_hooks;
-
- struct {
- struct {
- int level;
- int atbol;
- } listnode;
- } parser;
-
-#if _PY_NSMALLNEGINTS + _PY_NSMALLPOSINTS > 0
- /* Small integers are preallocated in this array so that they
- can be shared.
- The integers that are preallocated are those in the range
- -_PY_NSMALLNEGINTS (inclusive) to _PY_NSMALLPOSINTS (not inclusive).
- */
- PyLongObject* small_ints[_PY_NSMALLNEGINTS + _PY_NSMALLPOSINTS];
-#endif
-};
-
-PyAPI_FUNC(struct _is*) _PyInterpreterState_LookUpID(PY_INT64_T);
-
-PyAPI_FUNC(int) _PyInterpreterState_IDInitref(struct _is *);
-PyAPI_FUNC(void) _PyInterpreterState_IDIncref(struct _is *);
-PyAPI_FUNC(void) _PyInterpreterState_IDDecref(struct _is *);
-
-
-/* cross-interpreter data registry */
-
-/* For now we use a global registry of shareable classes. An
- alternative would be to add a tp_* slot for a class's
- crossinterpdatafunc. It would be simpler and more efficient. */
-
-struct _xidregitem;
-
-struct _xidregitem {
- PyTypeObject *cls;
- crossinterpdatafunc getdata;
- struct _xidregitem *next;
-};
-
-
/* Check if the current thread is the main thread.
Use _Py_IsMainInterpreter() to check if it's the main interpreter. */
static inline int
@@ -257,13 +100,6 @@ PyAPI_FUNC(PyThreadState *) _PyThreadState_Swap(
PyAPI_FUNC(PyStatus) _PyInterpreterState_Enable(_PyRuntimeState *runtime);
PyAPI_FUNC(void) _PyInterpreterState_DeleteExceptMain(_PyRuntimeState *runtime);
-/* Used by _PyImport_Cleanup() */
-extern void _PyInterpreterState_ClearModules(PyInterpreterState *interp);
-
-extern PyStatus _PyInterpreterState_SetConfig(
- PyInterpreterState *interp,
- const PyConfig *config);
-
PyAPI_FUNC(void) _PyGILState_Reinit(_PyRuntimeState *runtime);
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