initialization.cpp File Reference

#include <corecrt_internal.h>
#include <corecrt_internal_stdio.h>
#include <stdlib.h>
#include <stdio.h>

Include dependency graph for initialization.cpp:

Go to the source code of this file.

Functions
static bool __cdecl	initialize_global_variables ()
static bool __cdecl	initialize_c ()
static bool __cdecl	uninitialize_c (bool)
static bool __cdecl	initialize_environment ()
static bool __cdecl	uninitialize_environment (bool const terminating)
static bool __cdecl	initialize_global_state_isolation ()
static bool __cdecl	uninitialize_global_state_isolation (bool const)
static bool __cdecl	initialize_pointers ()
static bool __cdecl	uninitialize_vcruntime (const bool)
static bool __cdecl	uninitialize_allocated_memory (bool const)
static bool __cdecl	uninitialize_allocated_io_buffers (bool const)
static bool __cdecl	report_memory_leaks (bool const)
__crt_bool __cdecl	__acrt_initialize ()
__crt_bool __cdecl	__acrt_uninitialize (__crt_bool const terminating)
__crt_bool __cdecl	__acrt_uninitialize_critical (__crt_bool const terminating)
__crt_bool __cdecl	__acrt_thread_attach ()
__crt_bool __cdecl	__acrt_thread_detach ()

Variables
_onexit_table_t	__acrt_atexit_table
_onexit_table_t	__acrt_at_quick_exit_table
void *	__acrt_stdout_buffer
void *	__acrt_stderr_buffer
static __acrt_initializer const	__acrt_initializers []

Function Documentation

__acrt_initialize()

__crt_bool __cdecl __acrt_initialize

(

)

Definition at line 281 of file initialization.cpp.

{
    #if defined CRTDLL
    __isa_available_init();
    #endif
 
    return __acrt_execute_initializers(
        __acrt_initializers,
        __acrt_initializers + _countof(__acrt_initializers)
        );
}

Referenced by __scrt_initialize(), and DllMainProcessAttach().

__acrt_thread_attach()

__crt_bool __cdecl __acrt_thread_attach

(

)

Definition at line 327 of file initialization.cpp.

{
    // Create a per-thread data structure for this thread (getptd will attempt
    // to create a new per-thread data structure if one does not already exist
    // for this thread):
    if (__acrt_getptd_noexit() == nullptr)
        return false;
 
    return true;
}

Referenced by switch().

__acrt_thread_detach()

__crt_bool __cdecl __acrt_thread_detach

(

)

Definition at line 338 of file initialization.cpp.

{
    // Free the per-thread data structure for this thread:
    __acrt_freeptd();
    return true;
}

Referenced by switch().

__acrt_uninitialize()

__crt_bool __cdecl __acrt_uninitialize

(

__crt_bool const

terminating

)

Definition at line 293 of file initialization.cpp.

{
    UNREFERENCED_PARAMETER(terminating);
 
    // If the process is terminating, there's no point in cleaning up, except
    // in debug builds.
    #ifndef _DEBUG
    if (terminating) {
        #ifndef _UCRT_ENCLAVE_BUILD
        if (__acrt_stdio_is_initialized()) {
            _flushall();
        }
        #endif
        return TRUE;
    }
    #endif
 
    return __acrt_execute_uninitializers(
        __acrt_initializers,
        __acrt_initializers + _countof(__acrt_initializers)
        );
}

Referenced by DllMainProcessDetach().

__acrt_uninitialize_critical()

__crt_bool __cdecl __acrt_uninitialize_critical

(

__crt_bool const

terminating

)

Definition at line 316 of file initialization.cpp.

{
    __acrt_uninitialize_ptd(terminating);
 
    #ifdef _CRT_GLOBAL_STATE_ISOLATION
    uninitialize_global_state_isolation(terminating);
    #endif
 
    return true;
}

initialize_c()

static bool __cdecl initialize_c ( )

static

Definition at line 82 of file initialization.cpp.

    {
        _initialize_onexit_table(&__acrt_atexit_table);
        _initialize_onexit_table(&__acrt_at_quick_exit_table);
        return true;
    }

initialize_environment()

static bool __cdecl initialize_environment ( )

static

Definition at line 96 of file initialization.cpp.

    {
        return true;
    }

initialize_global_state_isolation()

static bool __cdecl initialize_global_state_isolation ( )

static

Definition at line 137 of file initialization.cpp.

    {
        return true;
    }

initialize_global_variables()

static bool __cdecl initialize_global_variables ( )

static

Definition at line 27 of file initialization.cpp.

{
    __acrt_current_locale_data.initialize(&__acrt_initial_locale_data);
    return true;
}

initialize_pointers()

static bool __cdecl initialize_pointers ( )

static

Definition at line 151 of file initialization.cpp.

{
    void* const encoded_null = __crt_fast_encode_pointer(nullptr);
    __acrt_initialize_invalid_parameter_handler(encoded_null);
    __acrt_initialize_new_handler(encoded_null);
    __acrt_initialize_signal_handlers(encoded_null);
    __acrt_initialize_user_matherr(encoded_null);
    __acrt_initialize_thread_local_exit_callback(encoded_null);
    return true;
}

report_memory_leaks()

static bool __cdecl report_memory_leaks ( bool const  )

static

Definition at line 201 of file initialization.cpp.

{
    #ifdef _DEBUG
    if (_CrtSetDbgFlag(_CRTDBG_REPORT_FLAG) & _CRTDBG_LEAK_CHECK_DF)
    {
        _CrtSetDumpClient(nullptr);
        _CrtDumpMemoryLeaks();
    }
    #endif
 
    return true;
}

uninitialize_allocated_io_buffers()

static bool __cdecl uninitialize_allocated_io_buffers ( bool const  )

static

Definition at line 184 of file initialization.cpp.

{
    _free_crt(__acrt_stdout_buffer);
    __acrt_stdout_buffer = nullptr;
 
    _free_crt(__acrt_stderr_buffer);
    __acrt_stderr_buffer = nullptr;
 
    _free_crt(__argv);
    __argv = nullptr;
 
    _free_crt(__wargv);
    __wargv = nullptr;
 
    return true;
}

uninitialize_allocated_memory()

static bool __cdecl uninitialize_allocated_memory ( bool const  )

static

Definition at line 167 of file initialization.cpp.

{
    __acrt_current_multibyte_data.uninitialize([](__crt_multibyte_data*& multibyte_data)
    {
        if (_InterlockedDecrement(&multibyte_data->refcount) == 0 &&
            multibyte_data != &__acrt_initial_multibyte_data)
        {
            _free_crt(multibyte_data);
            multibyte_data = &__acrt_initial_multibyte_data;
        }
    });
 
    return true;
}

uninitialize_c()

static bool __cdecl uninitialize_c ( bool  )

static

Definition at line 89 of file initialization.cpp.

    {
        return true;
    }

uninitialize_environment()

static bool __cdecl uninitialize_environment ( bool const  terminating )

static

Definition at line 105 of file initialization.cpp.

{
    UNREFERENCED_PARAMETER(terminating);
 
    #ifdef _DEBUG
    if (terminating)
    {
        return true;
    }
    #endif
 
    __dcrt_uninitialize_environments_nolock();
    return true;
}

uninitialize_global_state_isolation()

static bool __cdecl uninitialize_global_state_isolation ( bool const  )

static

Definition at line 142 of file initialization.cpp.

    {
        return true;
    }

Referenced by __acrt_uninitialize_critical().

uninitialize_vcruntime()

static bool __cdecl uninitialize_vcruntime ( const bool  )

static

Definition at line 162 of file initialization.cpp.

{
    return __vcrt_uninitialize(false);
}

Variable Documentation

__acrt_at_quick_exit_table

_onexit_table_t __acrt_at_quick_exit_table

extern

Definition at line 15 of file exit.cpp.

Referenced by _crt_at_quick_exit(), common_exit(), and initialize_c().

__acrt_atexit_table

_onexit_table_t __acrt_atexit_table

extern

Definition at line 14 of file exit.cpp.

Referenced by _crt_atexit(), common_exit(), and initialize_c().

__acrt_initializers

__acrt_initializer const __acrt_initializers[]

static

Definition at line 219 of file initialization.cpp.

Referenced by __acrt_initialize(), and __acrt_uninitialize().

__acrt_stderr_buffer

void* __acrt_stderr_buffer

extern

Definition at line 27 of file _sftbuf.cpp.

Referenced by __acrt_stdio_begin_temporary_buffering_nolock(), and uninitialize_allocated_io_buffers().

__acrt_stdout_buffer

void* __acrt_stdout_buffer

extern

Definition at line 26 of file _sftbuf.cpp.

Referenced by __acrt_stdio_begin_temporary_buffering_nolock(), and uninitialize_allocated_io_buffers().