diff options
Diffstat (limited to 'Python')
| -rw-r--r-- | Python/initconfig.c | 15 | ||||
| -rw-r--r-- | Python/pylifecycle.c | 82 | ||||
| -rw-r--r-- | Python/stdlib_module_names.h | 1 |
3 files changed, 98 insertions, 0 deletions
diff --git a/Python/initconfig.c b/Python/initconfig.c index 438f8a5..7851b86 100644 --- a/Python/initconfig.c +++ b/Python/initconfig.c @@ -168,6 +168,9 @@ static const PyConfigSpec PYCONFIG_SPEC[] = { SPEC(tracemalloc, UINT, READ_ONLY, NO_SYS), SPEC(use_frozen_modules, BOOL, READ_ONLY, NO_SYS), SPEC(use_hash_seed, BOOL, READ_ONLY, NO_SYS), +#ifdef __APPLE__ + SPEC(use_system_logger, BOOL, PUBLIC, NO_SYS), +#endif SPEC(user_site_directory, BOOL, READ_ONLY, NO_SYS), // sys.flags.no_user_site SPEC(warn_default_encoding, BOOL, READ_ONLY, NO_SYS), @@ -884,6 +887,9 @@ config_check_consistency(const PyConfig *config) assert(config->cpu_count != 0); // config->use_frozen_modules is initialized later // by _PyConfig_InitImportConfig(). +#ifdef __APPLE__ + assert(config->use_system_logger >= 0); +#endif #ifdef Py_STATS assert(config->_pystats >= 0); #endif @@ -986,6 +992,9 @@ _PyConfig_InitCompatConfig(PyConfig *config) config->_is_python_build = 0; config->code_debug_ranges = 1; config->cpu_count = -1; +#ifdef __APPLE__ + config->use_system_logger = 0; +#endif #ifdef Py_GIL_DISABLED config->enable_gil = _PyConfig_GIL_DEFAULT; config->tlbc_enabled = 1; @@ -1015,6 +1024,9 @@ config_init_defaults(PyConfig *config) #ifdef MS_WINDOWS config->legacy_windows_stdio = 0; #endif +#ifdef __APPLE__ + config->use_system_logger = 0; +#endif } @@ -1049,6 +1061,9 @@ PyConfig_InitIsolatedConfig(PyConfig *config) #ifdef MS_WINDOWS config->legacy_windows_stdio = 0; #endif +#ifdef __APPLE__ + config->use_system_logger = 0; +#endif } diff --git a/Python/pylifecycle.c b/Python/pylifecycle.c index ceb30e9..0641812 100644 --- a/Python/pylifecycle.c +++ b/Python/pylifecycle.c @@ -45,7 +45,9 @@ #endif #if defined(__APPLE__) +# include <AvailabilityMacros.h> # include <mach-o/loader.h> +# include <os/log.h> #endif #ifdef HAVE_SIGNAL_H @@ -75,6 +77,9 @@ static PyStatus init_sys_streams(PyThreadState *tstate); #ifdef __ANDROID__ static PyStatus init_android_streams(PyThreadState *tstate); #endif +#if defined(__APPLE__) +static PyStatus init_apple_streams(PyThreadState *tstate); +#endif static void wait_for_thread_shutdown(PyThreadState *tstate); static void finalize_subinterpreters(void); static void call_ll_exitfuncs(_PyRuntimeState *runtime); @@ -1257,6 +1262,14 @@ init_interp_main(PyThreadState *tstate) return status; } #endif +#if defined(__APPLE__) + if (config->use_system_logger) { + status = init_apple_streams(tstate); + if (_PyStatus_EXCEPTION(status)) { + return status; + } + } +#endif #ifdef Py_DEBUG run_presite(tstate); @@ -2933,6 +2946,75 @@ done: #endif // __ANDROID__ +#if defined(__APPLE__) + +static PyObject * +apple_log_write_impl(PyObject *self, PyObject *args) +{ + int logtype = 0; + const char *text = NULL; + if (!PyArg_ParseTuple(args, "iy", &logtype, &text)) { + return NULL; + } + + // Call the underlying Apple logging API. The os_log unified logging APIs + // were introduced in macOS 10.12, iOS 10.0, tvOS 10.0, and watchOS 3.0; + // this call is a no-op on older versions. + #if TARGET_OS_IPHONE || (TARGET_OS_OSX && MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_12) + // Pass the user-provided text through explicit %s formatting + // to avoid % literals being interpreted as a formatting directive. + os_log_with_type(OS_LOG_DEFAULT, logtype, "%s", text); + #endif + Py_RETURN_NONE; +} + + +static PyMethodDef apple_log_write_method = { + "apple_log_write", apple_log_write_impl, METH_VARARGS +}; + + +static PyStatus +init_apple_streams(PyThreadState *tstate) +{ + PyStatus status = _PyStatus_OK(); + PyObject *_apple_support = NULL; + PyObject *apple_log_write = NULL; + PyObject *result = NULL; + + _apple_support = PyImport_ImportModule("_apple_support"); + if (_apple_support == NULL) { + goto error; + } + + apple_log_write = PyCFunction_New(&apple_log_write_method, NULL); + if (apple_log_write == NULL) { + goto error; + } + + // Initialize the logging streams, sending stdout -> Default; stderr -> Error + result = PyObject_CallMethod( + _apple_support, "init_streams", "Oii", + apple_log_write, OS_LOG_TYPE_DEFAULT, OS_LOG_TYPE_ERROR); + if (result == NULL) { + goto error; + } + + goto done; + +error: + _PyErr_Print(tstate); + status = _PyStatus_ERR("failed to initialize Apple log streams"); + +done: + Py_XDECREF(result); + Py_XDECREF(apple_log_write); + Py_XDECREF(_apple_support); + return status; +} + +#endif // __APPLE__ + static void _Py_FatalError_DumpTracebacks(int fd, PyInterpreterState *interp, diff --git a/Python/stdlib_module_names.h b/Python/stdlib_module_names.h index c8cdb93..584b050 100644 --- a/Python/stdlib_module_names.h +++ b/Python/stdlib_module_names.h @@ -6,6 +6,7 @@ static const char* _Py_stdlib_module_names[] = { "_abc", "_aix_support", "_android_support", +"_apple_support", "_ast", "_asyncio", "_bisect", |