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364 lines (332 loc) · 11.7 KB
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#ifndef Py_INTERNAL_DEBUG_OFFSETS_H
#define Py_INTERNAL_DEBUG_OFFSETS_H
#ifdef __cplusplus
extern "C" {
#endif
#ifndef Py_BUILD_CORE
# error "this header requires Py_BUILD_CORE define"
#endif
#define _Py_Debug_Cookie "xdebugpy"
#if defined(__APPLE__)
# include <mach-o/loader.h>
#endif
// Macros to burn global values in custom sections so out-of-process
// profilers can locate them easily.
#define GENERATE_DEBUG_SECTION(name, declaration) \
_GENERATE_DEBUG_SECTION_WINDOWS(name) \
_GENERATE_DEBUG_SECTION_APPLE(name) \
declaration \
_GENERATE_DEBUG_SECTION_LINUX(name)
// Please note that section names are truncated to eight bytes
// on Windows!
#if defined(MS_WINDOWS)
#define _GENERATE_DEBUG_SECTION_WINDOWS(name) \
_Pragma(Py_STRINGIFY(section(Py_STRINGIFY(name), read, write))) \
__declspec(allocate(Py_STRINGIFY(name)))
#else
#define _GENERATE_DEBUG_SECTION_WINDOWS(name)
#endif
#if defined(__APPLE__)
#define _GENERATE_DEBUG_SECTION_APPLE(name) \
__attribute__((section(SEG_DATA "," Py_STRINGIFY(name)))) \
__attribute__((used))
#else
#define _GENERATE_DEBUG_SECTION_APPLE(name)
#endif
#if defined(__linux__) && (defined(__GNUC__) || defined(__clang__))
#define _GENERATE_DEBUG_SECTION_LINUX(name) \
__attribute__((section("." Py_STRINGIFY(name)))) \
__attribute__((used))
#else
#define _GENERATE_DEBUG_SECTION_LINUX(name)
#endif
#ifdef Py_GIL_DISABLED
# define _Py_Debug_gilruntimestate_enabled offsetof(struct _gil_runtime_state, enabled)
# define _Py_Debug_Free_Threaded 1
# define _Py_Debug_code_object_co_tlbc offsetof(PyCodeObject, co_tlbc)
# define _Py_Debug_interpreter_frame_tlbc_index offsetof(_PyInterpreterFrame, tlbc_index)
#else
# define _Py_Debug_gilruntimestate_enabled 0
# define _Py_Debug_Free_Threaded 0
# define _Py_Debug_code_object_co_tlbc 0
# define _Py_Debug_interpreter_frame_tlbc_index 0
#endif
typedef struct _Py_DebugOffsets {
char cookie[8] _Py_NONSTRING;
uint64_t version;
uint64_t free_threaded;
// Runtime state offset;
struct _runtime_state {
uint64_t size;
uint64_t finalizing;
uint64_t interpreters_head;
} runtime_state;
// Interpreter state offset;
struct _interpreter_state {
uint64_t size;
uint64_t id;
uint64_t next;
uint64_t threads_head;
uint64_t threads_main;
uint64_t gc;
uint64_t imports_modules;
uint64_t sysdict;
uint64_t builtins;
uint64_t ceval_gil;
uint64_t gil_runtime_state;
uint64_t gil_runtime_state_enabled;
uint64_t gil_runtime_state_locked;
uint64_t gil_runtime_state_holder;
} interpreter_state;
// Thread state offset;
struct _thread_state{
uint64_t size;
uint64_t prev;
uint64_t next;
uint64_t interp;
uint64_t current_frame;
uint64_t thread_id;
uint64_t native_thread_id;
uint64_t datastack_chunk;
uint64_t status;
} thread_state;
// InterpreterFrame offset;
struct _interpreter_frame {
uint64_t size;
uint64_t previous;
uint64_t executable;
uint64_t instr_ptr;
uint64_t localsplus;
uint64_t owner;
uint64_t stackpointer;
uint64_t tlbc_index;
} interpreter_frame;
// Code object offset;
struct _code_object {
uint64_t size;
uint64_t filename;
uint64_t name;
uint64_t qualname;
uint64_t linetable;
uint64_t firstlineno;
uint64_t argcount;
uint64_t localsplusnames;
uint64_t localspluskinds;
uint64_t co_code_adaptive;
uint64_t co_tlbc;
} code_object;
// PyObject offset;
struct _pyobject {
uint64_t size;
uint64_t ob_type;
} pyobject;
// PyTypeObject object offset;
struct _type_object {
uint64_t size;
uint64_t tp_name;
uint64_t tp_repr;
uint64_t tp_flags;
} type_object;
// PyTuple object offset;
struct _tuple_object {
uint64_t size;
uint64_t ob_item;
uint64_t ob_size;
} tuple_object;
// PyList object offset;
struct _list_object {
uint64_t size;
uint64_t ob_item;
uint64_t ob_size;
} list_object;
// PySet object offset;
struct _set_object {
uint64_t size;
uint64_t used;
uint64_t table;
uint64_t mask;
} set_object;
// PyDict object offset;
struct _dict_object {
uint64_t size;
uint64_t ma_keys;
uint64_t ma_values;
} dict_object;
// PyFloat object offset;
struct _float_object {
uint64_t size;
uint64_t ob_fval;
} float_object;
// PyLong object offset;
struct _long_object {
uint64_t size;
uint64_t lv_tag;
uint64_t ob_digit;
} long_object;
// PyBytes object offset;
struct _bytes_object {
uint64_t size;
uint64_t ob_size;
uint64_t ob_sval;
} bytes_object;
// Unicode object offset;
struct _unicode_object {
uint64_t size;
uint64_t state;
uint64_t length;
uint64_t asciiobject_size;
} unicode_object;
// GC runtime state offset;
struct _gc {
uint64_t size;
uint64_t collecting;
} gc;
// Generator object offset;
struct _gen_object {
uint64_t size;
uint64_t gi_name;
uint64_t gi_iframe;
uint64_t gi_frame_state;
} gen_object;
struct _debugger_support {
uint64_t eval_breaker;
uint64_t remote_debugger_support;
uint64_t remote_debugging_enabled;
uint64_t debugger_pending_call;
uint64_t debugger_script_path;
uint64_t debugger_script_path_size;
} debugger_support;
} _Py_DebugOffsets;
#define _Py_DebugOffsets_INIT(debug_cookie) { \
.cookie = debug_cookie, \
.version = PY_VERSION_HEX, \
.free_threaded = _Py_Debug_Free_Threaded, \
.runtime_state = { \
.size = sizeof(_PyRuntimeState), \
.finalizing = offsetof(_PyRuntimeState, _finalizing), \
.interpreters_head = offsetof(_PyRuntimeState, interpreters.head), \
}, \
.interpreter_state = { \
.size = sizeof(PyInterpreterState), \
.id = offsetof(PyInterpreterState, id), \
.next = offsetof(PyInterpreterState, next), \
.threads_head = offsetof(PyInterpreterState, threads.head), \
.threads_main = offsetof(PyInterpreterState, threads.main), \
.gc = offsetof(PyInterpreterState, gc), \
.imports_modules = offsetof(PyInterpreterState, imports.modules), \
.sysdict = offsetof(PyInterpreterState, sysdict), \
.builtins = offsetof(PyInterpreterState, builtins), \
.ceval_gil = offsetof(PyInterpreterState, ceval.gil), \
.gil_runtime_state = offsetof(PyInterpreterState, _gil), \
.gil_runtime_state_enabled = _Py_Debug_gilruntimestate_enabled, \
.gil_runtime_state_locked = offsetof(PyInterpreterState, _gil.locked), \
.gil_runtime_state_holder = offsetof(PyInterpreterState, _gil.last_holder), \
}, \
.thread_state = { \
.size = sizeof(PyThreadState), \
.prev = offsetof(PyThreadState, prev), \
.next = offsetof(PyThreadState, next), \
.interp = offsetof(PyThreadState, interp), \
.current_frame = offsetof(PyThreadState, current_frame), \
.thread_id = offsetof(PyThreadState, thread_id), \
.native_thread_id = offsetof(PyThreadState, native_thread_id), \
.datastack_chunk = offsetof(PyThreadState, datastack_chunk), \
.status = offsetof(PyThreadState, _status), \
}, \
.interpreter_frame = { \
.size = sizeof(_PyInterpreterFrame), \
.previous = offsetof(_PyInterpreterFrame, previous), \
.executable = offsetof(_PyInterpreterFrame, f_executable), \
.instr_ptr = offsetof(_PyInterpreterFrame, instr_ptr), \
.localsplus = offsetof(_PyInterpreterFrame, localsplus), \
.owner = offsetof(_PyInterpreterFrame, owner), \
.stackpointer = offsetof(_PyInterpreterFrame, stackpointer), \
.tlbc_index = _Py_Debug_interpreter_frame_tlbc_index, \
}, \
.code_object = { \
.size = sizeof(PyCodeObject), \
.filename = offsetof(PyCodeObject, co_filename), \
.name = offsetof(PyCodeObject, co_name), \
.qualname = offsetof(PyCodeObject, co_qualname), \
.linetable = offsetof(PyCodeObject, co_linetable), \
.firstlineno = offsetof(PyCodeObject, co_firstlineno), \
.argcount = offsetof(PyCodeObject, co_argcount), \
.localsplusnames = offsetof(PyCodeObject, co_localsplusnames), \
.localspluskinds = offsetof(PyCodeObject, co_localspluskinds), \
.co_code_adaptive = offsetof(PyCodeObject, co_code_adaptive), \
.co_tlbc = _Py_Debug_code_object_co_tlbc, \
}, \
.pyobject = { \
.size = sizeof(PyObject), \
.ob_type = offsetof(PyObject, ob_type), \
}, \
.type_object = { \
.size = sizeof(PyTypeObject), \
.tp_name = offsetof(PyTypeObject, tp_name), \
.tp_repr = offsetof(PyTypeObject, tp_repr), \
.tp_flags = offsetof(PyTypeObject, tp_flags), \
}, \
.tuple_object = { \
.size = sizeof(PyTupleObject), \
.ob_item = offsetof(PyTupleObject, ob_item), \
.ob_size = offsetof(PyTupleObject, ob_base.ob_size), \
}, \
.list_object = { \
.size = sizeof(PyListObject), \
.ob_item = offsetof(PyListObject, ob_item), \
.ob_size = offsetof(PyListObject, ob_base.ob_size), \
}, \
.set_object = { \
.size = sizeof(PySetObject), \
.used = offsetof(PySetObject, used), \
.table = offsetof(PySetObject, table), \
.mask = offsetof(PySetObject, mask), \
}, \
.dict_object = { \
.size = sizeof(PyDictObject), \
.ma_keys = offsetof(PyDictObject, ma_keys), \
.ma_values = offsetof(PyDictObject, ma_values), \
}, \
.float_object = { \
.size = sizeof(PyFloatObject), \
.ob_fval = offsetof(PyFloatObject, ob_fval), \
}, \
.long_object = { \
.size = sizeof(PyLongObject), \
.lv_tag = offsetof(PyLongObject, long_value.lv_tag), \
.ob_digit = offsetof(PyLongObject, long_value.ob_digit), \
}, \
.bytes_object = { \
.size = sizeof(PyBytesObject), \
.ob_size = offsetof(PyBytesObject, ob_base.ob_size), \
.ob_sval = offsetof(PyBytesObject, ob_sval), \
}, \
.unicode_object = { \
.size = sizeof(PyUnicodeObject), \
.state = offsetof(PyUnicodeObject, _base._base.state), \
.length = offsetof(PyUnicodeObject, _base._base.length), \
.asciiobject_size = sizeof(PyASCIIObject), \
}, \
.gc = { \
.size = sizeof(struct _gc_runtime_state), \
.collecting = offsetof(struct _gc_runtime_state, collecting), \
}, \
.gen_object = { \
.size = sizeof(PyGenObject), \
.gi_name = offsetof(PyGenObject, gi_name), \
.gi_iframe = offsetof(PyGenObject, gi_iframe), \
.gi_frame_state = offsetof(PyGenObject, gi_frame_state), \
}, \
.debugger_support = { \
.eval_breaker = offsetof(PyThreadState, eval_breaker), \
.remote_debugger_support = offsetof(PyThreadState, remote_debugger_support), \
.remote_debugging_enabled = offsetof(PyInterpreterState, config.remote_debug), \
.debugger_pending_call = offsetof(_PyRemoteDebuggerSupport, debugger_pending_call), \
.debugger_script_path = offsetof(_PyRemoteDebuggerSupport, debugger_script_path), \
.debugger_script_path_size = MAX_SCRIPT_PATH_SIZE, \
}, \
}
#ifdef __cplusplus
}
#endif
#endif /* !Py_INTERNAL_DEBUG_OFFSETS_H */