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ntdll: Directly allocate the final process parameters structure. 

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alexandre Julliard 2019-11-05 12:39:23 +01:00
parent e5354008f4
commit 3dadd980bf
3 changed files with 21 additions and 52 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

71
dlls/ntdll/env.c
View File

@ -1357,19 +1357,31 @@ void init_user_process_params( SIZE_T data_size )
if (!data_size)
{
if (RtlCreateProcessParametersEx( &params, &null_str, &null_str, &empty_str, &null_str, NULL,
&null_str, &null_str, &null_str, &null_str,
RTL_USER_PROCESS_PARAMETERS initial_params = {0};
WCHAR *env, curdir_buffer[MAX_PATH];
NtCurrentTeb()->Peb->ProcessParameters = &initial_params;
initial_params.Environment = build_initial_environment( __wine_get_main_environment() );
curdir.Buffer = curdir_buffer;
curdir.MaximumLength = sizeof(curdir_buffer);
get_current_directory( &curdir );
initial_params.CurrentDirectory.DosPath = curdir;
get_image_path( __wine_main_argv[0], &initial_params.ImagePathName );
set_library_wargv( __wine_main_argv, &initial_params.ImagePathName );
build_command_line( __wine_main_wargv, &cmdline );
LdrGetDllPath( initial_params.ImagePathName.Buffer, 0, &load_path, &dummy );
RtlInitUnicodeString( &dllpath, load_path );
env = initial_params.Environment;
initial_params.Environment = NULL; /* avoid copying it */
if (RtlCreateProcessParametersEx( &params, &initial_params.ImagePathName, &dllpath, &curdir,
&cmdline, NULL, &initial_params.ImagePathName, NULL, NULL, NULL,
PROCESS_PARAMS_FLAG_NORMALIZED ))
return;
params->Environment = env;
NtCurrentTeb()->Peb->ProcessParameters = params;
params->Environment = build_initial_environment( __wine_get_main_environment() );
get_current_directory( &params->CurrentDirectory.DosPath );
get_image_path( __wine_main_argv[0], &params->ImagePathName );
set_library_wargv( __wine_main_argv, &params->ImagePathName );
build_command_line( __wine_main_wargv, &params->CommandLine );
LdrGetDllPath( params->ImagePathName.Buffer, 0, &load_path, &dummy );
RtlCreateUnicodeString( &params->DllPath, load_path );
RtlFreeUnicodeString( &cmdline );
RtlReleasePath( load_path );
if (isatty(0) || isatty(1) || isatty(2))
@ -1455,44 +1467,3 @@ done:
}
set_wow64_environment( &params->Environment );
}
/***********************************************************************
* update_user_process_params
*
* Rebuild the RTL_USER_PROCESS_PARAMETERS structure once we have initialized all the fields.
*/
void update_user_process_params( const UNICODE_STRING *image )
{
RTL_USER_PROCESS_PARAMETERS *params, *cur_params = NtCurrentTeb()->Peb->ProcessParameters;
UNICODE_STRING title = cur_params->WindowTitle;
WCHAR *env = cur_params->Environment;
cur_params->Environment = NULL; /* avoid copying it */
if (!title.Buffer) title = *image;
if (RtlCreateProcessParametersEx( &params, image, &cur_params->DllPath, NULL,
&cur_params->CommandLine, NULL, &title, &cur_params->Desktop,
&cur_params->ShellInfo, &cur_params->RuntimeInfo,
PROCESS_PARAMS_FLAG_NORMALIZED ))
return;
params->DebugFlags = cur_params->DebugFlags;
params->ConsoleHandle = cur_params->ConsoleHandle;
params->ConsoleFlags = cur_params->ConsoleFlags;
params->hStdInput = cur_params->hStdInput;
params->hStdOutput = cur_params->hStdOutput;
params->hStdError = cur_params->hStdError;
params->dwX = cur_params->dwX;
params->dwY = cur_params->dwY;
params->dwXSize = cur_params->dwXSize;
params->dwYSize = cur_params->dwYSize;
params->dwXCountChars = cur_params->dwXCountChars;
params->dwYCountChars = cur_params->dwYCountChars;
params->dwFillAttribute = cur_params->dwFillAttribute;
params->dwFlags = cur_params->dwFlags;
params->wShowWindow = cur_params->wShowWindow;
params->Environment = env;
RtlFreeHeap( GetProcessHeap(), 0, cur_params );
NtCurrentTeb()->Peb->ProcessParameters = params;
}

1
dlls/ntdll/loader.c
View File

@ -4268,7 +4268,6 @@ void __wine_process_init(void)
}
NtCurrentTeb()->Peb->LoaderLock = &loader_section;
update_user_process_params( &wm->ldr.FullDllName );
version_init( wm->ldr.FullDllName.Buffer );
virtual_set_large_address_space();

1
dlls/ntdll/ntdll_misc.h
View File

@ -86,7 +86,6 @@ extern void virtual_init_threading(void) DECLSPEC_HIDDEN;
extern void fill_cpu_info(void) DECLSPEC_HIDDEN;
extern void heap_set_debug_flags( HANDLE handle ) DECLSPEC_HIDDEN;
extern void init_user_process_params( SIZE_T data_size ) DECLSPEC_HIDDEN;
extern void update_user_process_params( const UNICODE_STRING *image ) DECLSPEC_HIDDEN;
/* server support */
extern timeout_t server_start_time DECLSPEC_HIDDEN;