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/*
* Ntdll environment functions
*
* Copyright 1996, 1998 Alexandre Julliard
* Copyright 2003 Eric Pouech
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "config.h"
#include <assert.h>
#include <stdarg.h>
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#include "ntstatus.h"
#define WIN32_NO_STATUS
#include "windef.h"
#include "winternl.h"
#include "wine/unicode.h"
#include "wine/debug.h"
#include "ntdll_misc.h"
#include "winnt.h"
WINE_DEFAULT_DEBUG_CHANNEL(environ);
static WCHAR empty[] = {0};
static const UNICODE_STRING empty_str = { 0, sizeof(empty), empty };
static const UNICODE_STRING null_str = { 0, 0, NULL };
static inline SIZE_T get_env_length( const WCHAR *env )
{
const WCHAR *end = env;
while (*end) end += strlenW(end) + 1;
return end + 1 - env;
}
/******************************************************************************
* NtQuerySystemEnvironmentValue [NTDLL.@]
*/
NTSYSAPI NTSTATUS WINAPI NtQuerySystemEnvironmentValue(PUNICODE_STRING VariableName,
PWCHAR Value,
ULONG ValueBufferLength,
PULONG RequiredLength)
{
FIXME("(%s, %p, %u, %p), stub\n", debugstr_us(VariableName), Value, ValueBufferLength, RequiredLength);
return STATUS_NOT_IMPLEMENTED;
}
/******************************************************************************
* NtQuerySystemEnvironmentValueEx [NTDLL.@]
*/
NTSYSAPI NTSTATUS WINAPI NtQuerySystemEnvironmentValueEx(PUNICODE_STRING name, LPGUID vendor,
PVOID value, PULONG retlength, PULONG attrib)
{
FIXME("(%s, %s, %p, %p, %p), stub\n", debugstr_us(name), debugstr_guid(vendor), value, retlength, attrib);
return STATUS_NOT_IMPLEMENTED;
}
/******************************************************************************
* RtlCreateEnvironment [NTDLL.@]
*/
NTSTATUS WINAPI RtlCreateEnvironment(BOOLEAN inherit, PWSTR* env)
{
SIZE_T size;
TRACE("(%u,%p)!\n", inherit, env);
if (inherit)
{
RtlAcquirePebLock();
size = get_env_length( NtCurrentTeb()->Peb->ProcessParameters->Environment ) * sizeof(WCHAR);
if ((*env = RtlAllocateHeap( GetProcessHeap(), 0, size )))
memcpy( *env, NtCurrentTeb()->Peb->ProcessParameters->Environment, size );
RtlReleasePebLock();
}
else *env = RtlAllocateHeap( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WCHAR) );
return *env ? STATUS_SUCCESS : STATUS_NO_MEMORY;
}
/******************************************************************************
* RtlDestroyEnvironment [NTDLL.@]
*/
NTSTATUS WINAPI RtlDestroyEnvironment(PWSTR env)
{
RtlFreeHeap( GetProcessHeap(), 0, env );
return STATUS_SUCCESS;
}
static LPCWSTR ENV_FindVariable(PCWSTR var, PCWSTR name, unsigned namelen)
{
for (; *var; var += strlenW(var) + 1)
{
/* match var names, but avoid setting a var with a name including a '='
* (a starting '=' is valid though)
*/
if (strncmpiW(var, name, namelen) == 0 && var[namelen] == '=' &&
strchrW(var + 1, '=') == var + namelen)
{
return var + namelen + 1;
}
}
return NULL;
}
/******************************************************************
* RtlQueryEnvironmentVariable_U [NTDLL.@]
*
* NOTES: when the buffer is too small, the string is not written, but if the
* terminating null char is the only char that cannot be written, then
* all chars (except the null) are written and success is returned
* (behavior of Win2k at least)
*/
NTSTATUS WINAPI RtlQueryEnvironmentVariable_U(PWSTR env,
PUNICODE_STRING name,
PUNICODE_STRING value)
{
NTSTATUS nts = STATUS_VARIABLE_NOT_FOUND;
PCWSTR var;
unsigned namelen;
TRACE("%p %s %p\n", env, debugstr_us(name), value);
value->Length = 0;
namelen = name->Length / sizeof(WCHAR);
if (!namelen) return nts;
if (!env)
{
RtlAcquirePebLock();
var = NtCurrentTeb()->Peb->ProcessParameters->Environment;
}
else var = env;
var = ENV_FindVariable(var, name->Buffer, namelen);
if (var != NULL)
{
value->Length = strlenW(var) * sizeof(WCHAR);
if (value->Length <= value->MaximumLength)
{
memmove(value->Buffer, var, min(value->Length + sizeof(WCHAR), value->MaximumLength));
nts = STATUS_SUCCESS;
}
else nts = STATUS_BUFFER_TOO_SMALL;
}
if (!env) RtlReleasePebLock();
return nts;
}
/******************************************************************
* RtlSetCurrentEnvironment [NTDLL.@]
*
*/
void WINAPI RtlSetCurrentEnvironment(PWSTR new_env, PWSTR* old_env)
{
TRACE("(%p %p)\n", new_env, old_env);
RtlAcquirePebLock();
if (old_env) *old_env = NtCurrentTeb()->Peb->ProcessParameters->Environment;
NtCurrentTeb()->Peb->ProcessParameters->Environment = new_env;
RtlReleasePebLock();
}
/******************************************************************************
* RtlSetEnvironmentVariable [NTDLL.@]
*/
NTSTATUS WINAPI RtlSetEnvironmentVariable(PWSTR* penv, PUNICODE_STRING name,
PUNICODE_STRING value)
{
INT len, old_size;
LPWSTR p, env;
NTSTATUS nts = STATUS_VARIABLE_NOT_FOUND;
TRACE("(%p, %s, %s)\n", penv, debugstr_us(name), debugstr_us(value));
if (!name || !name->Buffer || !name->Length)
return STATUS_INVALID_PARAMETER_1;
len = name->Length / sizeof(WCHAR);
/* variable names can't contain a '=' except as a first character */
for (p = name->Buffer + 1; p < name->Buffer + len; p++)
if (*p == '=') return STATUS_INVALID_PARAMETER;
if (!penv)
{
RtlAcquirePebLock();
env = NtCurrentTeb()->Peb->ProcessParameters->Environment;
} else env = *penv;
old_size = get_env_length( env );
/* Find a place to insert the string */
for (p = env; *p; p += strlenW(p) + 1)
{
if (!strncmpiW(name->Buffer, p, len) && (p[len] == '=')) break;
}
if (!value && !*p) goto done; /* Value to remove doesn't exist */
/* Realloc the buffer */
len = value ? len + value->Length / sizeof(WCHAR) + 2 : 0;
if (*p) len -= strlenW(p) + 1; /* The name already exists */
if (len < 0)
{
LPWSTR next = p + strlenW(p) + 1; /* We know there is a next one */
memmove(next + len, next, (old_size - (next - env)) * sizeof(WCHAR));
}
if ((old_size + len) * sizeof(WCHAR) > RtlSizeHeap( GetProcessHeap(), 0, env ))
{
SIZE_T new_size = max( old_size * 2, old_size + len ) * sizeof(WCHAR);
LPWSTR new_env = RtlAllocateHeap( GetProcessHeap(), 0, new_size );
if (!new_env)
{
nts = STATUS_NO_MEMORY;
goto done;
}
memmove(new_env, env, (p - env) * sizeof(WCHAR));
assert(len > 0);
memmove(new_env + (p - env) + len, p, (old_size - (p - env)) * sizeof(WCHAR));
p = new_env + (p - env);
RtlDestroyEnvironment(env);
if (!penv) NtCurrentTeb()->Peb->ProcessParameters->Environment = new_env;
else *penv = new_env;
}
else
{
if (len > 0) memmove(p + len, p, (old_size - (p - env)) * sizeof(WCHAR));
}
/* Set the new string */
if (value)
{
memcpy( p, name->Buffer, name->Length );
p += name->Length / sizeof(WCHAR);
*p++ = '=';
memcpy( p, value->Buffer, value->Length );
p[value->Length / sizeof(WCHAR)] = 0;
}
nts = STATUS_SUCCESS;
done:
if (!penv) RtlReleasePebLock();
return nts;
}
/******************************************************************************
* RtlExpandEnvironmentStrings (NTDLL.@)
*/
NTSTATUS WINAPI RtlExpandEnvironmentStrings( const WCHAR *renv, WCHAR *src, SIZE_T src_len,
WCHAR *dst, SIZE_T count, SIZE_T *plen )
{
SIZE_T len, total_size = 1; /* 1 for terminating '\0' */
LPCWSTR env, p, var;
if (!renv)
{
RtlAcquirePebLock();
env = NtCurrentTeb()->Peb->ProcessParameters->Environment;
}
else env = renv;
while (src_len)
{
if (*src != '%')
{
if ((p = memchrW( src, '%', src_len ))) len = p - src;
else len = src_len;
var = src;
src += len;
src_len -= len;
}
else /* we are at the start of a variable */
{
if ((p = memchrW( src + 1, '%', src_len - 1 )))
{
len = p - src - 1; /* Length of the variable name */
if ((var = ENV_FindVariable( env, src + 1, len )))
{
src += len + 2; /* Skip the variable name */
src_len -= len + 2;
len = strlenW(var);
}
else
{
var = src; /* Copy original name instead */
len += 2;
src += len;
src_len -= len;
}
}
else /* unfinished variable name, ignore it */
{
var = src;
len = src_len; /* Copy whole string */
src += len;
src_len = 0;
}
}
total_size += len;
if (dst)
{
if (count < len) len = count;
memcpy(dst, var, len * sizeof(WCHAR));
count -= len;
dst += len;
}
}
if (!renv) RtlReleasePebLock();
if (dst && count) *dst = '\0';
if (plen) *plen = total_size;
return (count) ? STATUS_SUCCESS : STATUS_BUFFER_TOO_SMALL;
}
/******************************************************************
* RtlExpandEnvironmentStrings_U (NTDLL.@)
*/
NTSTATUS WINAPI RtlExpandEnvironmentStrings_U( const WCHAR *env, const UNICODE_STRING *src,
UNICODE_STRING *dst, ULONG *plen )
{
SIZE_T len;
NTSTATUS ret;
ret = RtlExpandEnvironmentStrings( env, src->Buffer, src->Length / sizeof(WCHAR),
dst->Buffer, dst->MaximumLength / sizeof(WCHAR), &len );
if (plen) *plen = len * sizeof(WCHAR); /* FIXME: check for overflow? */
if (len > UNICODE_STRING_MAX_CHARS) ret = STATUS_BUFFER_TOO_SMALL;
if (!ret) dst->Length = (len - 1) * sizeof(WCHAR);
return ret;
}
static inline void normalize( void *base, WCHAR **ptr )
{
if (*ptr) *ptr = (WCHAR *)((char *)base + (UINT_PTR)*ptr);
}
/******************************************************************************
* RtlNormalizeProcessParams [NTDLL.@]
*/
PRTL_USER_PROCESS_PARAMETERS WINAPI RtlNormalizeProcessParams( RTL_USER_PROCESS_PARAMETERS *params )
{
if (params && !(params->Flags & PROCESS_PARAMS_FLAG_NORMALIZED))
{
normalize( params, &params->CurrentDirectory.DosPath.Buffer );
normalize( params, &params->DllPath.Buffer );
normalize( params, &params->ImagePathName.Buffer );
normalize( params, &params->CommandLine.Buffer );
normalize( params, &params->WindowTitle.Buffer );
normalize( params, &params->Desktop.Buffer );
normalize( params, &params->ShellInfo.Buffer );
normalize( params, &params->RuntimeInfo.Buffer );
params->Flags |= PROCESS_PARAMS_FLAG_NORMALIZED;
}
return params;
}
static inline void denormalize( const void *base, WCHAR **ptr )
{
if (*ptr) *ptr = (WCHAR *)(UINT_PTR)((char *)*ptr - (const char *)base);
}
/******************************************************************************
* RtlDeNormalizeProcessParams [NTDLL.@]
*/
PRTL_USER_PROCESS_PARAMETERS WINAPI RtlDeNormalizeProcessParams( RTL_USER_PROCESS_PARAMETERS *params )
{
if (params && (params->Flags & PROCESS_PARAMS_FLAG_NORMALIZED))
{
denormalize( params, &params->CurrentDirectory.DosPath.Buffer );
denormalize( params, &params->DllPath.Buffer );
denormalize( params, &params->ImagePathName.Buffer );
denormalize( params, &params->CommandLine.Buffer );
denormalize( params, &params->WindowTitle.Buffer );
denormalize( params, &params->Desktop.Buffer );
denormalize( params, &params->ShellInfo.Buffer );
denormalize( params, &params->RuntimeInfo.Buffer );
params->Flags &= ~PROCESS_PARAMS_FLAG_NORMALIZED;
}
return params;
}
#define ROUND_SIZE(size) (((size) + sizeof(void *) - 1) & ~(sizeof(void *) - 1))
/* append a unicode string to the process params data; helper for RtlCreateProcessParameters */
static void append_unicode_string( void **data, const UNICODE_STRING *src,
UNICODE_STRING *dst )
{
dst->Length = src->Length;
dst->MaximumLength = src->MaximumLength;
if (dst->MaximumLength)
{
dst->Buffer = *data;
memcpy( dst->Buffer, src->Buffer, dst->Length );
*data = (char *)dst->Buffer + ROUND_SIZE( dst->MaximumLength );
}
else dst->Buffer = NULL;
}
/******************************************************************************
* RtlCreateProcessParametersEx [NTDLL.@]
*/
NTSTATUS WINAPI RtlCreateProcessParametersEx( RTL_USER_PROCESS_PARAMETERS **result,
const UNICODE_STRING *ImagePathName,
const UNICODE_STRING *DllPath,
const UNICODE_STRING *CurrentDirectoryName,
const UNICODE_STRING *CommandLine,
PWSTR Environment,
const UNICODE_STRING *WindowTitle,
const UNICODE_STRING *Desktop,
const UNICODE_STRING *ShellInfo,
const UNICODE_STRING *RuntimeInfo,
ULONG flags )
{
UNICODE_STRING curdir;
const RTL_USER_PROCESS_PARAMETERS *cur_params;
SIZE_T size, env_size = 0;
void *ptr;
NTSTATUS status = STATUS_SUCCESS;
RtlAcquirePebLock();
cur_params = NtCurrentTeb()->Peb->ProcessParameters;
if (!DllPath) DllPath = &cur_params->DllPath;
if (!CurrentDirectoryName)
{
if (NtCurrentTeb()->Tib.SubSystemTib) /* FIXME: hack */
curdir = ((WIN16_SUBSYSTEM_TIB *)NtCurrentTeb()->Tib.SubSystemTib)->curdir.DosPath;
else
curdir = cur_params->CurrentDirectory.DosPath;
}
else curdir = *CurrentDirectoryName;
curdir.MaximumLength = MAX_PATH * sizeof(WCHAR);
if (!CommandLine) CommandLine = ImagePathName;
if (!Environment && cur_params) Environment = cur_params->Environment;
if (!WindowTitle) WindowTitle = &empty_str;
if (!Desktop) Desktop = &empty_str;
if (!ShellInfo) ShellInfo = &empty_str;
if (!RuntimeInfo) RuntimeInfo = &null_str;
if (Environment) env_size = get_env_length( Environment ) * sizeof(WCHAR);
size = (sizeof(RTL_USER_PROCESS_PARAMETERS)
+ ROUND_SIZE( ImagePathName->MaximumLength )
+ ROUND_SIZE( DllPath->MaximumLength )
+ ROUND_SIZE( curdir.MaximumLength )
+ ROUND_SIZE( CommandLine->MaximumLength )
+ ROUND_SIZE( WindowTitle->MaximumLength )
+ ROUND_SIZE( Desktop->MaximumLength )
+ ROUND_SIZE( ShellInfo->MaximumLength )
+ ROUND_SIZE( RuntimeInfo->MaximumLength ));
if ((ptr = RtlAllocateHeap( GetProcessHeap(), HEAP_ZERO_MEMORY, size + ROUND_SIZE(env_size) )))
{
RTL_USER_PROCESS_PARAMETERS *params = ptr;
params->AllocationSize = size;
params->Size = size;
params->Flags = PROCESS_PARAMS_FLAG_NORMALIZED;
if (cur_params) params->ConsoleFlags = cur_params->ConsoleFlags;
/* all other fields are zero */
ptr = params + 1;
append_unicode_string( &ptr, &curdir, &params->CurrentDirectory.DosPath );
append_unicode_string( &ptr, DllPath, &params->DllPath );
append_unicode_string( &ptr, ImagePathName, &params->ImagePathName );
append_unicode_string( &ptr, CommandLine, &params->CommandLine );
append_unicode_string( &ptr, WindowTitle, &params->WindowTitle );
append_unicode_string( &ptr, Desktop, &params->Desktop );
append_unicode_string( &ptr, ShellInfo, &params->ShellInfo );
append_unicode_string( &ptr, RuntimeInfo, &params->RuntimeInfo );
if (Environment) params->Environment = memcpy( ptr, Environment, env_size );
*result = params;
if (!(flags & PROCESS_PARAMS_FLAG_NORMALIZED)) RtlDeNormalizeProcessParams( params );
}
else status = STATUS_NO_MEMORY;
RtlReleasePebLock();
return status;
}
/******************************************************************************
* RtlCreateProcessParameters [NTDLL.@]
*/
NTSTATUS WINAPI RtlCreateProcessParameters( RTL_USER_PROCESS_PARAMETERS **result,
const UNICODE_STRING *image,
const UNICODE_STRING *dllpath,
const UNICODE_STRING *curdir,
const UNICODE_STRING *cmdline,
PWSTR env,
const UNICODE_STRING *title,
const UNICODE_STRING *desktop,
const UNICODE_STRING *shellinfo,
const UNICODE_STRING *runtime )
{
return RtlCreateProcessParametersEx( result, image, dllpath, curdir, cmdline,
env, title, desktop, shellinfo, runtime, 0 );
}
/******************************************************************************
* RtlDestroyProcessParameters [NTDLL.@]
*/
void WINAPI RtlDestroyProcessParameters( RTL_USER_PROCESS_PARAMETERS *params )
{
RtlFreeHeap( GetProcessHeap(), 0, params );
}
static inline void get_unicode_string( UNICODE_STRING *str, WCHAR **src, UINT len )
{
str->Buffer = *src;
str->Length = len;
str->MaximumLength = len + sizeof(WCHAR);
*src += len / sizeof(WCHAR);
}
/***********************************************************************
* init_user_process_params
*
* Fill the initial RTL_USER_PROCESS_PARAMETERS structure from the server.
*/
void init_user_process_params( SIZE_T data_size )
{
WCHAR *src;
SIZE_T info_size, env_size;
NTSTATUS status;
startup_info_t *info;
RTL_USER_PROCESS_PARAMETERS *params = NULL;
UNICODE_STRING curdir, dllpath, imagepath, cmdline, title, desktop, shellinfo, runtime;
if (!data_size)
{
if (RtlCreateProcessParametersEx( &params, &null_str, &null_str, &empty_str, &null_str, NULL,
&null_str, &null_str, &null_str, &null_str,
PROCESS_PARAMS_FLAG_NORMALIZED ))
return;
NtCurrentTeb()->Peb->ProcessParameters = params;
if (isatty(0) || isatty(1) || isatty(2))
params->ConsoleHandle = (HANDLE)2; /* see kernel32/kernel_private.h */
if (!isatty(0))
wine_server_fd_to_handle( 0, GENERIC_READ|SYNCHRONIZE, OBJ_INHERIT, &params->hStdInput );
if (!isatty(1))
wine_server_fd_to_handle( 1, GENERIC_WRITE|SYNCHRONIZE, OBJ_INHERIT, &params->hStdOutput );
if (!isatty(2))
wine_server_fd_to_handle( 2, GENERIC_WRITE|SYNCHRONIZE, OBJ_INHERIT, &params->hStdError );
params->wShowWindow = 1; /* SW_SHOWNORMAL */
return;
}
if (!(info = RtlAllocateHeap( GetProcessHeap(), 0, data_size ))) return;
SERVER_START_REQ( get_startup_info )
{
wine_server_set_reply( req, info, data_size );
if (!(status = wine_server_call( req )))
{
data_size = wine_server_reply_size( reply );
info_size = reply->info_size;
env_size = data_size - info_size;
}
}
SERVER_END_REQ;
if (status) goto done;
src = (WCHAR *)(info + 1);
get_unicode_string( &curdir, &src, info->curdir_len );
get_unicode_string( &dllpath, &src, info->dllpath_len );
get_unicode_string( &imagepath, &src, info->imagepath_len );
get_unicode_string( &cmdline, &src, info->cmdline_len );
get_unicode_string( &title, &src, info->title_len );
get_unicode_string( &desktop, &src, info->desktop_len );
get_unicode_string( &shellinfo, &src, info->shellinfo_len );
get_unicode_string( &runtime, &src, info->runtime_len );
curdir.MaximumLength = MAX_PATH * sizeof(WCHAR); /* current directory needs more space */
runtime.MaximumLength = runtime.Length; /* runtime info isn't a real string */
if (RtlCreateProcessParametersEx( &params, &imagepath, &dllpath, &curdir, &cmdline, NULL,
&title, &desktop, &shellinfo, &runtime,
PROCESS_PARAMS_FLAG_NORMALIZED ))
goto done;
NtCurrentTeb()->Peb->ProcessParameters = params;
params->DebugFlags = info->debug_flags;
params->ConsoleHandle = wine_server_ptr_handle( info->console );
params->ConsoleFlags = info->console_flags;
params->hStdInput = wine_server_ptr_handle( info->hstdin );
params->hStdOutput = wine_server_ptr_handle( info->hstdout );
params->hStdError = wine_server_ptr_handle( info->hstderr );
params->dwX = info->x;
params->dwY = info->y;
params->dwXSize = info->xsize;
params->dwYSize = info->ysize;
params->dwXCountChars = info->xchars;
params->dwYCountChars = info->ychars;
params->dwFillAttribute = info->attribute;
params->dwFlags = info->flags;
params->wShowWindow = info->show;
/* environment needs to be a separate memory block */
if ((params->Environment = RtlAllocateHeap( GetProcessHeap(), 0, max( env_size, sizeof(WCHAR) ))))
{
if (env_size) memcpy( params->Environment, (char *)info + info_size, env_size );
else params->Environment[0] = 0;
}
done:
RtlFreeHeap( GetProcessHeap(), 0, info );
}
/***********************************************************************
* 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;
}
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