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/*
* Win32 processes
*
* Copyright 1996, 1998 Alexandre Julliard
*
* 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 "wine/port.h"
#include <assert.h>
#include <ctype.h>
#include <errno.h>
#include <signal.h>
#include <stdarg.h>
#include <stdio.h>
#include <time.h>
#ifdef HAVE_SYS_TIME_H
# include <sys/time.h>
#endif
#ifdef HAVE_SYS_IOCTL_H
#include <sys/ioctl.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_SYS_PRCTL_H
# include <sys/prctl.h>
#endif
#include <sys/types.h>
#ifdef HAVE_SYS_WAIT_H
# include <sys/wait.h>
#endif
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#ifdef __APPLE__
#include <CoreFoundation/CoreFoundation.h>
#include <pthread.h>
#endif
#include "ntstatus.h"
#define WIN32_NO_STATUS
#include "winternl.h"
#include "winbase.h"
#include "wincon.h"
#include "kernel_private.h"
#include "psapi.h"
#include "wine/exception.h"
#include "wine/library.h"
#include "wine/server.h"
#include "wine/unicode.h"
#include "wine/asm.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(process);
WINE_DECLARE_DEBUG_CHANNEL(relay);
#ifdef __APPLE__
extern char **__wine_get_main_environment(void);
#else
extern char **__wine_main_environ;
static char **__wine_get_main_environment(void) { return __wine_main_environ; }
#endif
typedef struct
{
LPSTR lpEnvAddress;
LPSTR lpCmdLine;
LPSTR lpCmdShow;
DWORD dwReserved;
} LOADPARMS32;
static BOOL is_wow64;
static const BOOL is_win64 = (sizeof(void *) > sizeof(int));
HMODULE kernel32_handle = 0;
SYSTEM_BASIC_INFORMATION system_info = { 0 };
const WCHAR DIR_Windows[] = {'C',':','\\','w','i','n','d','o','w','s',0};
const WCHAR DIR_System[] = {'C',':','\\','w','i','n','d','o','w','s',
'\\','s','y','s','t','e','m','3','2',0};
const WCHAR *DIR_SysWow64 = NULL;
/* Process flags */
#define PDB32_DEBUGGED 0x0001 /* Process is being debugged */
#define PDB32_WIN16_PROC 0x0008 /* Win16 process */
#define PDB32_DOS_PROC 0x0010 /* Dos process */
#define PDB32_CONSOLE_PROC 0x0020 /* Console process */
#define PDB32_FILE_APIS_OEM 0x0040 /* File APIs are OEM */
#define PDB32_WIN32S_PROC 0x8000 /* Win32s process */
static const WCHAR exeW[] = {'.','e','x','e',0};
static const WCHAR comW[] = {'.','c','o','m',0};
static const WCHAR batW[] = {'.','b','a','t',0};
static const WCHAR cmdW[] = {'.','c','m','d',0};
static const WCHAR pifW[] = {'.','p','i','f',0};
static WCHAR winevdm[] = {'C',':','\\','w','i','n','d','o','w','s',
'\\','s','y','s','t','e','m','3','2',
'\\','w','i','n','e','v','d','m','.','e','x','e',0};
static const char * const cpu_names[] = { "x86", "x86_64", "PowerPC", "ARM", "ARM64" };
static void exec_process( LPCWSTR name );
/* return values for get_binary_info */
enum binary_type
{
BINARY_UNKNOWN = 0,
BINARY_PE,
BINARY_WIN16,
BINARY_UNIX_EXE,
BINARY_UNIX_LIB
};
/***********************************************************************
* contains_path
*/
static inline BOOL contains_path( LPCWSTR name )
{
return ((*name && (name[1] == ':')) || strchrW(name, '/') || strchrW(name, '\\'));
}
/***********************************************************************
* is_special_env_var
*
* Check if an environment variable needs to be handled specially when
* passed through the Unix environment (i.e. prefixed with "WINE").
*/
static inline BOOL is_special_env_var( const char *var )
{
return (!strncmp( var, "PATH=", sizeof("PATH=")-1 ) ||
!strncmp( var, "PWD=", sizeof("PWD=")-1 ) ||
!strncmp( var, "HOME=", sizeof("HOME=")-1 ) ||
!strncmp( var, "TEMP=", sizeof("TEMP=")-1 ) ||
!strncmp( var, "TMP=", sizeof("TMP=")-1 ) ||
!strncmp( var, "QT_", sizeof("QT_")-1 ) ||
!strncmp( var, "VK_", sizeof("VK_")-1 ));
}
/***********************************************************************
* is_path_prefix
*/
static inline unsigned int is_path_prefix( const WCHAR *prefix, const WCHAR *filename )
{
unsigned int len = strlenW( prefix );
if (strncmpiW( filename, prefix, len ) || filename[len] != '\\') return 0;
while (filename[len] == '\\') len++;
return len;
}
/***********************************************************************
* is_64bit_arch
*/
static inline BOOL is_64bit_arch( client_cpu_t cpu )
{
return (cpu == CPU_x86_64 || cpu == CPU_ARM64);
}
/***********************************************************************
* get_pe_info
*/
static NTSTATUS get_pe_info( HANDLE handle, pe_image_info_t *info )
{
NTSTATUS status;
HANDLE mapping;
status = NtCreateSection( &mapping, STANDARD_RIGHTS_REQUIRED | SECTION_QUERY,
NULL, NULL, PAGE_READONLY, SEC_IMAGE, handle );
if (status) return status;
SERVER_START_REQ( get_mapping_info )
{
req->handle = wine_server_obj_handle( mapping );
req->access = SECTION_QUERY;
wine_server_set_reply( req, info, sizeof(*info) );
status = wine_server_call( req );
}
SERVER_END_REQ;
CloseHandle( mapping );
return status;
}
/***********************************************************************
* get_binary_info
*/
static enum binary_type get_binary_info( HANDLE hfile, pe_image_info_t *info )
{
union
{
struct
{
unsigned char magic[4];
unsigned char class;
unsigned char data;
unsigned char ignored1[10];
unsigned short type;
unsigned short machine;
unsigned char ignored2[8];
unsigned int phoff;
unsigned char ignored3[12];
unsigned short phnum;
} elf;
struct
{
unsigned char magic[4];
unsigned char class;
unsigned char data;
unsigned char ignored1[10];
unsigned short type;
unsigned short machine;
unsigned char ignored2[12];
unsigned __int64 phoff;
unsigned char ignored3[16];
unsigned short phnum;
} elf64;
struct
{
unsigned int magic;
unsigned int cputype;
unsigned int cpusubtype;
unsigned int filetype;
} macho;
IMAGE_DOS_HEADER mz;
} header;
DWORD len;
NTSTATUS status;
memset( info, 0, sizeof(*info) );
status = get_pe_info( hfile, info );
switch (status)
{
case STATUS_SUCCESS:
return BINARY_PE;
case STATUS_INVALID_IMAGE_WIN_32:
return BINARY_PE;
case STATUS_INVALID_IMAGE_WIN_64:
return BINARY_PE;
case STATUS_INVALID_IMAGE_WIN_16:
case STATUS_INVALID_IMAGE_NE_FORMAT:
case STATUS_INVALID_IMAGE_PROTECT:
return BINARY_WIN16;
}
/* Seek to the start of the file and read the header information. */
if (SetFilePointer( hfile, 0, NULL, SEEK_SET ) == -1) return BINARY_UNKNOWN;
if (!ReadFile( hfile, &header, sizeof(header), &len, NULL ) || len != sizeof(header))
return BINARY_UNKNOWN;
if (!memcmp( header.elf.magic, "\177ELF", 4 ))
{
#ifdef WORDS_BIGENDIAN
BOOL byteswap = (header.elf.data == 1);
#else
BOOL byteswap = (header.elf.data == 2);
#endif
if (byteswap)
{
header.elf.type = RtlUshortByteSwap( header.elf.type );
header.elf.machine = RtlUshortByteSwap( header.elf.machine );
}
switch(header.elf.machine)
{
case 3: info->cpu = CPU_x86; break;
case 20: info->cpu = CPU_POWERPC; break;
case 40: info->cpu = CPU_ARM; break;
case 62: info->cpu = CPU_x86_64; break;
case 183: info->cpu = CPU_ARM64; break;
}
switch(header.elf.type)
{
case 2:
return BINARY_UNIX_EXE;
case 3:
{
LARGE_INTEGER phoff;
unsigned short phnum;
unsigned int type;
if (header.elf.class == 2)
{
phoff.QuadPart = byteswap ? RtlUlonglongByteSwap( header.elf64.phoff ) : header.elf64.phoff;
phnum = byteswap ? RtlUshortByteSwap( header.elf64.phnum ) : header.elf64.phnum;
}
else
{
phoff.QuadPart = byteswap ? RtlUlongByteSwap( header.elf.phoff ) : header.elf.phoff;
phnum = byteswap ? RtlUshortByteSwap( header.elf.phnum ) : header.elf.phnum;
}
while (phnum--)
{
if (SetFilePointerEx( hfile, phoff, NULL, FILE_BEGIN ) == -1) return BINARY_UNKNOWN;
if (!ReadFile( hfile, &type, sizeof(type), &len, NULL ) || len < sizeof(type))
return BINARY_UNKNOWN;
if (byteswap) type = RtlUlongByteSwap( type );
if (type == 3) return BINARY_UNIX_EXE;
phoff.QuadPart += (header.elf.class == 2) ? 56 : 32;
}
return BINARY_UNIX_LIB;
}
}
}
/* Mach-o File with Endian set to Big Endian or Little Endian */
else if (header.macho.magic == 0xfeedface || header.macho.magic == 0xcefaedfe ||
header.macho.magic == 0xfeedfacf || header.macho.magic == 0xcffaedfe)
{
if (header.macho.magic == 0xcefaedfe || header.macho.magic == 0xcffaedfe)
{
header.macho.filetype = RtlUlongByteSwap( header.macho.filetype );
header.macho.cputype = RtlUlongByteSwap( header.macho.cputype );
}
switch(header.macho.cputype)
{
case 0x00000007: info->cpu = CPU_x86; break;
case 0x01000007: info->cpu = CPU_x86_64; break;
case 0x0000000c: info->cpu = CPU_ARM; break;
case 0x0100000c: info->cpu = CPU_ARM64; break;
case 0x00000012: info->cpu = CPU_POWERPC; break;
}
switch(header.macho.filetype)
{
case 2: return BINARY_UNIX_EXE;
case 8: return BINARY_UNIX_LIB;
}
}
return BINARY_UNKNOWN;
}
/***************************************************************************
* get_builtin_path
*
* Get the path of a builtin module when the native file does not exist.
*/
static BOOL get_builtin_path( const WCHAR *libname, const WCHAR *ext, WCHAR *filename,
UINT size, BOOL *is_64bit )
{
WCHAR *file_part;
UINT len;
void *redir_disabled = 0;
*is_64bit = (sizeof(void*) > sizeof(int));
/* builtin names cannot be empty or contain spaces */
if (!libname[0] || strchrW( libname, ' ' ) || strchrW( libname, '\t' )) return FALSE;
if (is_wow64 && Wow64DisableWow64FsRedirection( &redir_disabled ))
Wow64RevertWow64FsRedirection( redir_disabled );
if (contains_path( libname ))
{
if (RtlGetFullPathName_U( libname, size * sizeof(WCHAR),
filename, &file_part ) > size * sizeof(WCHAR))
return FALSE; /* too long */
if ((len = is_path_prefix( DIR_System, filename )))
{
if (is_wow64 && redir_disabled) *is_64bit = TRUE;
}
else if (DIR_SysWow64 && (len = is_path_prefix( DIR_SysWow64, filename )))
{
*is_64bit = FALSE;
}
else return FALSE;
if (filename + len != file_part) return FALSE;
}
else
{
len = strlenW( DIR_System );
if (strlenW(libname) + len + 2 >= size) return FALSE; /* too long */
memcpy( filename, DIR_System, len * sizeof(WCHAR) );
file_part = filename + len;
if (file_part > filename && file_part[-1] != '\\') *file_part++ = '\\';
strcpyW( file_part, libname );
if (is_wow64 && redir_disabled) *is_64bit = TRUE;
}
if (ext && !strchrW( file_part, '.' ))
{
if (file_part + strlenW(file_part) + strlenW(ext) + 1 > filename + size)
return FALSE; /* too long */
strcatW( file_part, ext );
}
return TRUE;
}
/***********************************************************************
* open_exe_file
*
* Open a specific exe file, taking load order into account.
* Returns the file handle or 0 for a builtin exe.
*/
static HANDLE open_exe_file( const WCHAR *name, BOOL *is_64bit )
{
HANDLE handle;
TRACE("looking for %s\n", debugstr_w(name) );
if ((handle = CreateFileW( name, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_DELETE,
NULL, OPEN_EXISTING, 0, 0 )) == INVALID_HANDLE_VALUE)
{
WCHAR buffer[MAX_PATH];
/* file doesn't exist, check for builtin */
if (contains_path( name ) && get_builtin_path( name, NULL, buffer, sizeof(buffer), is_64bit ))
handle = 0;
}
return handle;
}
/***********************************************************************
* find_exe_file
*
* Open an exe file, and return the full name and file handle.
* Returns FALSE if file could not be found.
*/
static BOOL find_exe_file( const WCHAR *name, WCHAR *buffer, int buflen, HANDLE *handle )
{
TRACE("looking for %s\n", debugstr_w(name) );
if (!SearchPathW( NULL, name, exeW, buflen, buffer, NULL ) &&
/* no builtin found, try native without extension in case it is a Unix app */
!SearchPathW( NULL, name, NULL, buflen, buffer, NULL )) return FALSE;
TRACE( "Trying native exe %s\n", debugstr_w(buffer) );
*handle = CreateFileW( buffer, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_DELETE,
NULL, OPEN_EXISTING, 0, 0 );
return (*handle != INVALID_HANDLE_VALUE);
}
/***********************************************************************
* build_initial_environment
*
* Build the Win32 environment from the Unix environment
*/
static BOOL build_initial_environment(void)
{
SIZE_T size = 1;
char **e;
WCHAR *p, *endptr;
void *ptr;
char **env = __wine_get_main_environment();
/* Compute the total size of the Unix environment */
for (e = env; *e; e++)
{
if (is_special_env_var( *e )) continue;
size += MultiByteToWideChar( CP_UNIXCP, 0, *e, -1, NULL, 0 );
}
size *= sizeof(WCHAR);
/* Now allocate the environment */
ptr = NULL;
if (NtAllocateVirtualMemory(NtCurrentProcess(), &ptr, 0, &size,
MEM_RESERVE | MEM_COMMIT, PAGE_READWRITE) != STATUS_SUCCESS)
return FALSE;
NtCurrentTeb()->Peb->ProcessParameters->Environment = p = ptr;
endptr = p + size / sizeof(WCHAR);
/* And fill it with the Unix environment */
for (e = env; *e; e++)
{
char *str = *e;
/* skip Unix special variables and use the Wine variants instead */
if (!strncmp( str, "WINE", 4 ))
{
if (is_special_env_var( str + 4 )) str += 4;
else if (!strncmp( str, "WINEPRELOADRESERVE=", 19 )) continue; /* skip it */
}
else if (is_special_env_var( str )) continue; /* skip it */
MultiByteToWideChar( CP_UNIXCP, 0, str, -1, p, endptr - p );
p += strlenW(p) + 1;
}
*p = 0;
return TRUE;
}
/***********************************************************************
* set_registry_variables
*
* Set environment variables by enumerating the values of a key;
* helper for set_registry_environment().
* Note that Windows happily truncates the value if it's too big.
*/
static void set_registry_variables( HANDLE hkey, ULONG type )
{
static const WCHAR pathW[] = {'P','A','T','H'};
static const WCHAR sep[] = {';',0};
UNICODE_STRING env_name, env_value;
NTSTATUS status;
DWORD size;
int index;
char buffer[1024*sizeof(WCHAR) + sizeof(KEY_VALUE_FULL_INFORMATION)];
WCHAR tmpbuf[1024];
UNICODE_STRING tmp;
KEY_VALUE_FULL_INFORMATION *info = (KEY_VALUE_FULL_INFORMATION *)buffer;
tmp.Buffer = tmpbuf;
tmp.MaximumLength = sizeof(tmpbuf);
for (index = 0; ; index++)
{
status = NtEnumerateValueKey( hkey, index, KeyValueFullInformation,
buffer, sizeof(buffer), &size );
if (status != STATUS_SUCCESS && status != STATUS_BUFFER_OVERFLOW)
break;
if (info->Type != type)
continue;
env_name.Buffer = info->Name;
env_name.Length = env_name.MaximumLength = info->NameLength;
env_value.Buffer = (WCHAR *)(buffer + info->DataOffset);
env_value.Length = info->DataLength;
env_value.MaximumLength = sizeof(buffer) - info->DataOffset;
if (env_value.Length && !env_value.Buffer[env_value.Length/sizeof(WCHAR)-1])
env_value.Length -= sizeof(WCHAR); /* don't count terminating null if any */
if (!env_value.Length) continue;
if (info->Type == REG_EXPAND_SZ)
{
status = RtlExpandEnvironmentStrings_U( NULL, &env_value, &tmp, NULL );
if (status != STATUS_SUCCESS && status != STATUS_BUFFER_OVERFLOW) continue;
RtlCopyUnicodeString( &env_value, &tmp );
}
/* PATH is magic */
if (env_name.Length == sizeof(pathW) &&
!strncmpiW( env_name.Buffer, pathW, ARRAY_SIZE( pathW )) &&
!RtlQueryEnvironmentVariable_U( NULL, &env_name, &tmp ))
{
RtlAppendUnicodeToString( &tmp, sep );
if (RtlAppendUnicodeStringToString( &tmp, &env_value )) continue;
RtlCopyUnicodeString( &env_value, &tmp );
}
RtlSetEnvironmentVariable( NULL, &env_name, &env_value );
}
}
/***********************************************************************
* set_registry_environment
*
* Set the environment variables specified in the registry.
*
* Note: Windows handles REG_SZ and REG_EXPAND_SZ in one pass with the
* consequence that REG_EXPAND_SZ cannot be used reliably as it depends
* on the order in which the variables are processed. But on Windows it
* does not really matter since they only use %SystemDrive% and
* %SystemRoot% which are predefined. But Wine defines these in the
* registry, so we need two passes.
*/
static BOOL set_registry_environment( BOOL volatile_only )
{
static const WCHAR env_keyW[] = {'\\','R','e','g','i','s','t','r','y','\\',
'M','a','c','h','i','n','e','\\',
'S','y','s','t','e','m','\\',
'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
'C','o','n','t','r','o','l','\\',
'S','e','s','s','i','o','n',' ','M','a','n','a','g','e','r','\\',
'E','n','v','i','r','o','n','m','e','n','t',0};
static const WCHAR envW[] = {'E','n','v','i','r','o','n','m','e','n','t',0};
static const WCHAR volatile_envW[] = {'V','o','l','a','t','i','l','e',' ','E','n','v','i','r','o','n','m','e','n','t',0};
OBJECT_ATTRIBUTES attr;
UNICODE_STRING nameW;
HANDLE hkey;
BOOL ret = FALSE;
attr.Length = sizeof(attr);
attr.RootDirectory = 0;
attr.ObjectName = &nameW;
attr.Attributes = 0;
attr.SecurityDescriptor = NULL;
attr.SecurityQualityOfService = NULL;
/* first the system environment variables */
RtlInitUnicodeString( &nameW, env_keyW );
if (!volatile_only && NtOpenKey( &hkey, KEY_READ, &attr ) == STATUS_SUCCESS)
{
set_registry_variables( hkey, REG_SZ );
set_registry_variables( hkey, REG_EXPAND_SZ );
NtClose( hkey );
ret = TRUE;
}
/* then the ones for the current user */
if (RtlOpenCurrentUser( KEY_READ, &attr.RootDirectory ) != STATUS_SUCCESS) return ret;
RtlInitUnicodeString( &nameW, envW );
if (!volatile_only && NtOpenKey( &hkey, KEY_READ, &attr ) == STATUS_SUCCESS)
{
set_registry_variables( hkey, REG_SZ );
set_registry_variables( hkey, REG_EXPAND_SZ );
NtClose( hkey );
}
RtlInitUnicodeString( &nameW, volatile_envW );
if (NtOpenKey( &hkey, KEY_READ, &attr ) == STATUS_SUCCESS)
{
set_registry_variables( hkey, REG_SZ );
set_registry_variables( hkey, REG_EXPAND_SZ );
NtClose( hkey );
}
NtClose( attr.RootDirectory );
return ret;
}
/***********************************************************************
* get_reg_value
*/
static WCHAR *get_reg_value( HKEY hkey, const WCHAR *name )
{
char buffer[1024 * sizeof(WCHAR) + sizeof(KEY_VALUE_PARTIAL_INFORMATION)];
KEY_VALUE_PARTIAL_INFORMATION *info = (KEY_VALUE_PARTIAL_INFORMATION *)buffer;
DWORD len, size = sizeof(buffer);
WCHAR *ret = NULL;
UNICODE_STRING nameW;
RtlInitUnicodeString( &nameW, name );
if (NtQueryValueKey( hkey, &nameW, KeyValuePartialInformation, buffer, size, &size ))
return NULL;
if (size <= FIELD_OFFSET( KEY_VALUE_PARTIAL_INFORMATION, Data )) return NULL;
len = (size - FIELD_OFFSET( KEY_VALUE_PARTIAL_INFORMATION, Data )) / sizeof(WCHAR);
if (info->Type == REG_EXPAND_SZ)
{
UNICODE_STRING value, expanded;
value.MaximumLength = len * sizeof(WCHAR);
value.Buffer = (WCHAR *)info->Data;
if (!value.Buffer[len - 1]) len--; /* don't count terminating null if any */
value.Length = len * sizeof(WCHAR);
expanded.Length = expanded.MaximumLength = 1024 * sizeof(WCHAR);
if (!(expanded.Buffer = HeapAlloc( GetProcessHeap(), 0, expanded.MaximumLength ))) return NULL;
if (!RtlExpandEnvironmentStrings_U( NULL, &value, &expanded, NULL )) ret = expanded.Buffer;
else RtlFreeUnicodeString( &expanded );
}
else if (info->Type == REG_SZ)
{
if ((ret = HeapAlloc( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) )))
{
memcpy( ret, info->Data, len * sizeof(WCHAR) );
ret[len] = 0;
}
}
return ret;
}
/* set an environment variable for one of the wine path variables */
static void set_wine_path_variable( const WCHAR *name, const char *unix_path )
{
UNICODE_STRING nt_name, var_name;
ANSI_STRING unix_name;
RtlInitUnicodeString( &var_name, name );
if (unix_path)
{
RtlInitAnsiString( &unix_name, unix_path );
if (wine_unix_to_nt_file_name( &unix_name, &nt_name )) return;
RtlSetEnvironmentVariable( NULL, &var_name, &nt_name );
RtlFreeUnicodeString( &nt_name );
}
else RtlSetEnvironmentVariable( NULL, &var_name, NULL );
}
/***********************************************************************
* set_additional_environment
*
* Set some additional environment variables not specified in the registry.
*/
static void set_additional_environment(void)
{
static const WCHAR profile_keyW[] = {'\\','R','e','g','i','s','t','r','y','\\',
'M','a','c','h','i','n','e','\\',
'S','o','f','t','w','a','r','e','\\',
'M','i','c','r','o','s','o','f','t','\\',
'W','i','n','d','o','w','s',' ','N','T','\\',
'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
'P','r','o','f','i','l','e','L','i','s','t',0};
static const WCHAR profiles_valueW[] = {'P','r','o','f','i','l','e','s','D','i','r','e','c','t','o','r','y',0};
static const WCHAR public_valueW[] = {'P','u','b','l','i','c',0};
static const WCHAR computernameW[] = {'C','O','M','P','U','T','E','R','N','A','M','E',0};
static const WCHAR allusersW[] = {'A','L','L','U','S','E','R','S','P','R','O','F','I','L','E',0};
static const WCHAR programdataW[] = {'P','r','o','g','r','a','m','D','a','t','a',0};
static const WCHAR publicW[] = {'P','U','B','L','I','C',0};
OBJECT_ATTRIBUTES attr;
UNICODE_STRING nameW;
WCHAR *profile_dir = NULL, *program_data_dir = NULL, *public_dir = NULL;
WCHAR buf[32];
HANDLE hkey;
DWORD len;
/* ComputerName */
len = ARRAY_SIZE( buf );
if (GetComputerNameW( buf, &len ))
SetEnvironmentVariableW( computernameW, buf );
/* set the ALLUSERSPROFILE variables */
attr.Length = sizeof(attr);
attr.RootDirectory = 0;
attr.ObjectName = &nameW;
attr.Attributes = 0;
attr.SecurityDescriptor = NULL;
attr.SecurityQualityOfService = NULL;
RtlInitUnicodeString( &nameW, profile_keyW );
if (!NtOpenKey( &hkey, KEY_READ, &attr ))
{
profile_dir = get_reg_value( hkey, profiles_valueW );
program_data_dir = get_reg_value( hkey, programdataW );
public_dir = get_reg_value( hkey, public_valueW );
NtClose( hkey );
}
if (program_data_dir)
{
SetEnvironmentVariableW( allusersW, program_data_dir );
SetEnvironmentVariableW( programdataW, program_data_dir );
}
if (public_dir)
{
SetEnvironmentVariableW( publicW, public_dir );
}
HeapFree( GetProcessHeap(), 0, profile_dir );
HeapFree( GetProcessHeap(), 0, program_data_dir );
HeapFree( GetProcessHeap(), 0, public_dir );
}
/***********************************************************************
* set_wow64_environment
*
* Set the environment variables that change across 32/64/Wow64.
*/
static void set_wow64_environment(void)
{
static const WCHAR archW[] = {'P','R','O','C','E','S','S','O','R','_','A','R','C','H','I','T','E','C','T','U','R','E',0};
static const WCHAR arch6432W[] = {'P','R','O','C','E','S','S','O','R','_','A','R','C','H','I','T','E','W','6','4','3','2',0};
static const WCHAR x86W[] = {'x','8','6',0};
static const WCHAR versionW[] = {'\\','R','e','g','i','s','t','r','y','\\',
'M','a','c','h','i','n','e','\\',
'S','o','f','t','w','a','r','e','\\',
'M','i','c','r','o','s','o','f','t','\\',
'W','i','n','d','o','w','s','\\',
'C','u','r','r','e','n','t','V','e','r','s','i','o','n',0};
static const WCHAR progdirW[] = {'P','r','o','g','r','a','m','F','i','l','e','s','D','i','r',0};
static const WCHAR progdir86W[] = {'P','r','o','g','r','a','m','F','i','l','e','s','D','i','r',' ','(','x','8','6',')',0};
static const WCHAR progfilesW[] = {'P','r','o','g','r','a','m','F','i','l','e','s',0};
static const WCHAR progw6432W[] = {'P','r','o','g','r','a','m','W','6','4','3','2',0};
static const WCHAR commondirW[] = {'C','o','m','m','o','n','F','i','l','e','s','D','i','r',0};
static const WCHAR commondir86W[] = {'C','o','m','m','o','n','F','i','l','e','s','D','i','r',' ','(','x','8','6',')',0};
static const WCHAR commonfilesW[] = {'C','o','m','m','o','n','P','r','o','g','r','a','m','F','i','l','e','s',0};
static const WCHAR commonw6432W[] = {'C','o','m','m','o','n','P','r','o','g','r','a','m','W','6','4','3','2',0};
static const WCHAR winedlldirW[] = {'W','I','N','E','D','L','L','D','I','R','%','u',0};
static const WCHAR winehomedirW[] = {'W','I','N','E','H','O','M','E','D','I','R',0};
static const WCHAR winedatadirW[] = {'W','I','N','E','D','A','T','A','D','I','R',0};
static const WCHAR winebuilddirW[] = {'W','I','N','E','B','U','I','L','D','D','I','R',0};
static const WCHAR wineconfigdirW[] = {'W','I','N','E','C','O','N','F','I','G','D','I','R',0};
OBJECT_ATTRIBUTES attr;
UNICODE_STRING nameW;
const char *path;
WCHAR buf[64];
WCHAR *value;
HANDLE hkey;
DWORD i;
/* set the Wine paths */
set_wine_path_variable( winedatadirW, wine_get_data_dir() );
set_wine_path_variable( winehomedirW, getenv("HOME") );
set_wine_path_variable( winebuilddirW, wine_get_build_dir() );
set_wine_path_variable( wineconfigdirW, wine_get_config_dir() );
for (i = 0; (path = wine_dll_enum_load_path( i )); i++)
{
sprintfW( buf, winedlldirW, i );
set_wine_path_variable( buf, path );
}
sprintfW( buf, winedlldirW, i );
set_wine_path_variable( buf, NULL );
/* set the PROCESSOR_ARCHITECTURE variable */
if (GetEnvironmentVariableW( arch6432W, buf, ARRAY_SIZE( buf )))
{
if (is_win64)
{
SetEnvironmentVariableW( archW, buf );
SetEnvironmentVariableW( arch6432W, NULL );
}
}
else if (GetEnvironmentVariableW( archW, buf, ARRAY_SIZE( buf )))
{
if (is_wow64)
{
SetEnvironmentVariableW( arch6432W, buf );
SetEnvironmentVariableW( archW, x86W );
}
}
attr.Length = sizeof(attr);
attr.RootDirectory = 0;
attr.ObjectName = &nameW;
attr.Attributes = 0;
attr.SecurityDescriptor = NULL;
attr.SecurityQualityOfService = NULL;
RtlInitUnicodeString( &nameW, versionW );
if (NtOpenKey( &hkey, KEY_READ | KEY_WOW64_64KEY, &attr )) return;
/* set the ProgramFiles variables */
if ((value = get_reg_value( hkey, progdirW )))
{
if (is_win64 || is_wow64) SetEnvironmentVariableW( progw6432W, value );
if (is_win64 || !is_wow64) SetEnvironmentVariableW( progfilesW, value );
HeapFree( GetProcessHeap(), 0, value );
}
if (is_wow64 && (value = get_reg_value( hkey, progdir86W )))
{
SetEnvironmentVariableW( progfilesW, value );
HeapFree( GetProcessHeap(), 0, value );
}
/* set the CommonProgramFiles variables */
if ((value = get_reg_value( hkey, commondirW )))
{
if (is_win64 || is_wow64) SetEnvironmentVariableW( commonw6432W, value );
if (is_win64 || !is_wow64) SetEnvironmentVariableW( commonfilesW, value );
HeapFree( GetProcessHeap(), 0, value );
}
if (is_wow64 && (value = get_reg_value( hkey, commondir86W )))
{
SetEnvironmentVariableW( commonfilesW, value );
HeapFree( GetProcessHeap(), 0, value );
}
NtClose( hkey );
}
/***********************************************************************
* set_library_wargv
*
* Set the Wine library Unicode argv global variables.
*/
static void set_library_wargv( char **argv )
{
int argc;
char *q;
WCHAR *p;
WCHAR **wargv;
DWORD total = 0;
for (argc = 0; argv[argc]; argc++)
total += MultiByteToWideChar( CP_UNIXCP, 0, argv[argc], -1, NULL, 0 );
wargv = RtlAllocateHeap( GetProcessHeap(), 0,
total * sizeof(WCHAR) + (argc + 1) * sizeof(*wargv) );
p = (WCHAR *)(wargv + argc + 1);
for (argc = 0; argv[argc]; argc++)
{
DWORD reslen = MultiByteToWideChar( CP_UNIXCP, 0, argv[argc], -1, p, total );
wargv[argc] = p;
p += reslen;
total -= reslen;
}
wargv[argc] = NULL;
/* convert argv back from Unicode since it has to be in the Ansi codepage not the Unix one */
for (argc = 0; wargv[argc]; argc++)
total += WideCharToMultiByte( CP_ACP, 0, wargv[argc], -1, NULL, 0, NULL, NULL );
argv = RtlAllocateHeap( GetProcessHeap(), 0, total + (argc + 1) * sizeof(*argv) );
q = (char *)(argv + argc + 1);
for (argc = 0; wargv[argc]; argc++)
{
DWORD reslen = WideCharToMultiByte( CP_ACP, 0, wargv[argc], -1, q, total, NULL, NULL );
argv[argc] = q;
q += reslen;
total -= reslen;
}
argv[argc] = NULL;
__wine_main_argc = argc;
__wine_main_argv = argv;
__wine_main_wargv = wargv;
}
/***********************************************************************
* update_library_argv0
*
* Update the argv[0] global variable with the binary we have found.
*/
static void update_library_argv0( const WCHAR *argv0 )
{
DWORD len = strlenW( argv0 );
if (len > strlenW( __wine_main_wargv[0] ))
{
__wine_main_wargv[0] = RtlAllocateHeap( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) );
}
strcpyW( __wine_main_wargv[0], argv0 );
len = WideCharToMultiByte( CP_ACP, 0, argv0, -1, NULL, 0, NULL, NULL );
if (len > strlen( __wine_main_argv[0] ) + 1)
{
__wine_main_argv[0] = RtlAllocateHeap( GetProcessHeap(), 0, len );
}
WideCharToMultiByte( CP_ACP, 0, argv0, -1, __wine_main_argv[0], len, NULL, NULL );
}
/***********************************************************************
* build_command_line
*
* Build the command line of a process from the argv array.
*
* Note that it does NOT necessarily include the file name.
* Sometimes we don't even have any command line options at all.
*
* We must quote and escape characters so that the argv array can be rebuilt
* from the command line:
* - spaces and tabs must be quoted
* 'a b' -> '"a b"'
* - quotes must be escaped
* '"' -> '\"'
* - if '\'s are followed by a '"', they must be doubled and followed by '\"',
* resulting in an odd number of '\' followed by a '"'
* '\"' -> '\\\"'
* '\\"' -> '\\\\\"'
* - '\'s are followed by the closing '"' must be doubled,
* resulting in an even number of '\' followed by a '"'
* ' \' -> '" \\"'
* ' \\' -> '" \\\\"'
* - '\'s that are not followed by a '"' can be left as is
* 'a\b' == 'a\b'
* 'a\\b' == 'a\\b'
*/
static BOOL build_command_line( WCHAR **argv )
{
int len;
WCHAR **arg;
LPWSTR p;
RTL_USER_PROCESS_PARAMETERS* rupp = NtCurrentTeb()->Peb->ProcessParameters;
if (rupp->CommandLine.Buffer) return TRUE; /* already got it from the server */
len = 0;
for (arg = argv; *arg; arg++)
{
BOOL has_space;
int bcount;
WCHAR* a;
has_space=FALSE;
bcount=0;
a=*arg;
if( !*a ) has_space=TRUE;
while (*a!='\0') {
if (*a=='\\') {
bcount++;
} else {
if (*a==' ' || *a=='\t') {
has_space=TRUE;
} else if (*a=='"') {
/* doubling of '\' preceding a '"',
* plus escaping of said '"'
*/
len+=2*bcount+1;
}
bcount=0;
}
a++;
}
len+=(a-*arg)+1 /* for the separating space */;
if (has_space)
len+=2+bcount; /* for the quotes and doubling of '\' preceding the closing quote */
}
if (!(rupp->CommandLine.Buffer = RtlAllocateHeap( GetProcessHeap(), 0, len * sizeof(WCHAR))))
return FALSE;
p = rupp->CommandLine.Buffer;
rupp->CommandLine.Length = (len - 1) * sizeof(WCHAR);
rupp->CommandLine.MaximumLength = len * sizeof(WCHAR);
for (arg = argv; *arg; arg++)
{
BOOL has_space,has_quote;
WCHAR* a;
int bcount;
/* Check for quotes and spaces in this argument */
has_space=has_quote=FALSE;
a=*arg;
if( !*a ) has_space=TRUE;
while (*a!='\0') {
if (*a==' ' || *a=='\t') {
has_space=TRUE;
if (has_quote)
break;
} else if (*a=='"') {
has_quote=TRUE;
if (has_space)
break;
}
a++;
}
/* Now transfer it to the command line */
if (has_space)
*p++='"';
if (has_quote || has_space) {
bcount=0;
a=*arg;
while (*a!='\0') {
if (*a=='\\') {
*p++=*a;
bcount++;
} else {
if (*a=='"') {
int i;
/* Double all the '\\' preceding this '"', plus one */
for (i=0;i<=bcount;i++)
*p++='\\';
*p++='"';
} else {
*p++=*a;
}
bcount=0;
}
a++;
}
} else {
WCHAR* x = *arg;
while ((*p=*x++)) p++;
}
if (has_space) {
int i;
/* Double all the '\' preceding the closing quote */
for (i=0;i<bcount;i++)
*p++='\\';
*p++='"';
}
*p++=' ';
}
if (p > rupp->CommandLine.Buffer)
p--; /* remove last space */
*p = '\0';
return TRUE;
}
/***********************************************************************
* init_current_directory
*
* Initialize the current directory from the Unix cwd or the parent info.
*/
static void init_current_directory( CURDIR *cur_dir )
{
UNICODE_STRING dir_str;
const char *pwd;
char *cwd;
int size;
/* if we received a cur dir from the parent, try this first */
if (cur_dir->DosPath.Length)
{
if (RtlSetCurrentDirectory_U( &cur_dir->DosPath ) == STATUS_SUCCESS) goto done;
}
/* now try to get it from the Unix cwd */
for (size = 256; ; size *= 2)
{
if (!(cwd = HeapAlloc( GetProcessHeap(), 0, size ))) break;
if (getcwd( cwd, size )) break;
HeapFree( GetProcessHeap(), 0, cwd );
if (errno == ERANGE) continue;
cwd = NULL;
break;
}
/* try to use PWD if it is valid, so that we don't resolve symlinks */
pwd = getenv( "PWD" );
if (cwd)
{
struct stat st1, st2;
if (!pwd || stat( pwd, &st1 ) == -1 ||
(!stat( cwd, &st2 ) && (st1.st_dev != st2.st_dev || st1.st_ino != st2.st_ino)))
pwd = cwd;
}
if (pwd)
{
ANSI_STRING unix_name;
UNICODE_STRING nt_name;
RtlInitAnsiString( &unix_name, pwd );
if (!wine_unix_to_nt_file_name( &unix_name, &nt_name ))
{
UNICODE_STRING dos_path;
/* skip the \??\ prefix, nt_name is 0 terminated */
RtlInitUnicodeString( &dos_path, nt_name.Buffer + 4 );
RtlSetCurrentDirectory_U( &dos_path );
RtlFreeUnicodeString( &nt_name );
}
}
if (!cur_dir->DosPath.Length) /* still not initialized */
{
MESSAGE("Warning: could not find DOS drive for current working directory '%s', "
"starting in the Windows directory.\n", cwd ? cwd : "" );
RtlInitUnicodeString( &dir_str, DIR_Windows );
RtlSetCurrentDirectory_U( &dir_str );
}
HeapFree( GetProcessHeap(), 0, cwd );
done:
TRACE( "starting in %s %p\n", debugstr_w( cur_dir->DosPath.Buffer ), cur_dir->Handle );
}
/***********************************************************************
* init_windows_dirs
*/
static void init_windows_dirs(void)
{
static const WCHAR default_syswow64W[] = {'C',':','\\','w','i','n','d','o','w','s',
'\\','s','y','s','w','o','w','6','4',0};
if (is_win64 || is_wow64) /* SysWow64 is always defined on 64-bit */
{
DIR_SysWow64 = default_syswow64W;
memcpy( winevdm, default_syswow64W, sizeof(default_syswow64W) - sizeof(WCHAR) );
}
}
/***********************************************************************
* start_wineboot
*
* Start the wineboot process if necessary. Return the handles to wait on.
*/
static void start_wineboot( HANDLE handles[2] )
{
static const WCHAR wineboot_eventW[] = {'_','_','w','i','n','e','b','o','o','t','_','e','v','e','n','t',0};
handles[1] = 0;
if (!(handles[0] = CreateEventW( NULL, TRUE, FALSE, wineboot_eventW )))
{
ERR( "failed to create wineboot event, expect trouble\n" );
return;
}
if (GetLastError() != ERROR_ALREADY_EXISTS) /* we created it */
{
static const WCHAR wineboot[] = {'\\','w','i','n','e','b','o','o','t','.','e','x','e',0};
static const WCHAR args[] = {' ','-','-','i','n','i','t',0};
STARTUPINFOW si;
PROCESS_INFORMATION pi;
void *redir;
WCHAR app[MAX_PATH];
WCHAR cmdline[MAX_PATH + ARRAY_SIZE( wineboot ) + ARRAY_SIZE( args )];
memset( &si, 0, sizeof(si) );
si.cb = sizeof(si);
si.dwFlags = STARTF_USESTDHANDLES;
si.hStdInput = 0;
si.hStdOutput = 0;
si.hStdError = GetStdHandle( STD_ERROR_HANDLE );
GetSystemDirectoryW( app, MAX_PATH - ARRAY_SIZE( wineboot ));
lstrcatW( app, wineboot );
Wow64DisableWow64FsRedirection( &redir );
strcpyW( cmdline, app );
strcatW( cmdline, args );
if (CreateProcessW( app, cmdline, NULL, NULL, FALSE, DETACHED_PROCESS, NULL, NULL, &si, &pi ))
{
TRACE( "started wineboot pid %04x tid %04x\n", pi.dwProcessId, pi.dwThreadId );
CloseHandle( pi.hThread );
handles[1] = pi.hProcess;
}
else
{
ERR( "failed to start wineboot, err %u\n", GetLastError() );
CloseHandle( handles[0] );
handles[0] = 0;
}
Wow64RevertWow64FsRedirection( redir );
}
}
#ifdef __i386__
extern DWORD call_process_entry( PEB *peb, LPTHREAD_START_ROUTINE entry );
__ASM_GLOBAL_FUNC( call_process_entry,
"pushl %ebp\n\t"
__ASM_CFI(".cfi_adjust_cfa_offset 4\n\t")
__ASM_CFI(".cfi_rel_offset %ebp,0\n\t")
"movl %esp,%ebp\n\t"
__ASM_CFI(".cfi_def_cfa_register %ebp\n\t")
"pushl 4(%ebp)\n\t" /* deliberately mis-align the stack by 8, Doom 3 needs this */
"pushl 4(%ebp)\n\t" /* Driller expects readable address at this offset */
"pushl 4(%ebp)\n\t"
"pushl 8(%ebp)\n\t"
"call *12(%ebp)\n\t"
"leave\n\t"
__ASM_CFI(".cfi_def_cfa %esp,4\n\t")
__ASM_CFI(".cfi_same_value %ebp\n\t")
"ret" )
extern void WINAPI start_process( LPTHREAD_START_ROUTINE entry, PEB *peb ) DECLSPEC_HIDDEN;
extern void WINAPI start_process_wrapper(void) DECLSPEC_HIDDEN;
__ASM_GLOBAL_FUNC( start_process_wrapper,
"pushl %ebp\n\t"
__ASM_CFI(".cfi_adjust_cfa_offset 4\n\t")
__ASM_CFI(".cfi_rel_offset %ebp,0\n\t")
"movl %esp,%ebp\n\t"
__ASM_CFI(".cfi_def_cfa_register %ebp\n\t")
"pushl %ebx\n\t" /* arg */
"pushl %eax\n\t" /* entry */
"call " __ASM_NAME("start_process") )
#else
static inline DWORD call_process_entry( PEB *peb, LPTHREAD_START_ROUTINE entry )
{
return entry( peb );
}
static void WINAPI start_process( LPTHREAD_START_ROUTINE entry, PEB *peb );
#define start_process_wrapper start_process
#endif
/***********************************************************************
* start_process
*
* Startup routine of a new process. Runs on the new process stack.
*/
void WINAPI start_process( LPTHREAD_START_ROUTINE entry, PEB *peb )
{
BOOL being_debugged;
if (!entry)
{
ERR( "%s doesn't have an entry point, it cannot be executed\n",
debugstr_w(peb->ProcessParameters->ImagePathName.Buffer) );
ExitThread( 1 );
}
TRACE_(relay)( "\1Starting process %s (entryproc=%p)\n",
debugstr_w(peb->ProcessParameters->ImagePathName.Buffer), entry );
__TRY
{
if (!CheckRemoteDebuggerPresent( GetCurrentProcess(), &being_debugged ))
being_debugged = FALSE;
SetLastError( 0 ); /* clear error code */
if (being_debugged) DbgBreakPoint();
ExitThread( call_process_entry( peb, entry ));
}
__EXCEPT(UnhandledExceptionFilter)
{
TerminateProcess( GetCurrentProcess(), GetExceptionCode() );
}
__ENDTRY
abort(); /* should not be reached */
}
/***********************************************************************
* set_process_name
*
* Change the process name in the ps output.
*/
static void set_process_name( int argc, char *argv[] )
{
BOOL shift_strings;
char *p, *name;
int i;
#ifdef HAVE_SETPROCTITLE
setproctitle("-%s", argv[1]);
shift_strings = FALSE;
#else
p = argv[0];
shift_strings = (argc >= 2);
for (i = 1; i < argc; i++)
{
p += strlen(p) + 1;
if (p != argv[i])
{
shift_strings = FALSE;
break;
}
}
#endif
if (shift_strings)
{
int offset = argv[1] - argv[0];
char *end = argv[argc-1] + strlen(argv[argc-1]) + 1;
memmove( argv[0], argv[1], end - argv[1] );
memset( end - offset, 0, offset );
for (i = 1; i < argc; i++)
argv[i-1] = argv[i] - offset;
argv[i-1] = NULL;
}
else
{
/* remove argv[0] */
memmove( argv, argv + 1, argc * sizeof(argv[0]) );
}
name = argv[0];
if ((p = strrchr( name, '\\' ))) name = p + 1;
if ((p = strrchr( name, '/' ))) name = p + 1;
#if defined(HAVE_SETPROGNAME)
setprogname( name );
#endif
#ifdef HAVE_PRCTL
#ifndef PR_SET_NAME
# define PR_SET_NAME 15
#endif
prctl( PR_SET_NAME, name );
#endif /* HAVE_PRCTL */
}
/***********************************************************************
* __wine_kernel_init
*
* Wine initialisation: load and start the main exe file.
*/
void * CDECL __wine_kernel_init(void)
{
static const WCHAR kernel32W[] = {'k','e','r','n','e','l','3','2',0};
static const WCHAR dotW[] = {'.',0};
WCHAR *p, main_exe_name[MAX_PATH+1];
PEB *peb = NtCurrentTeb()->Peb;
RTL_USER_PROCESS_PARAMETERS *params = peb->ProcessParameters;
HANDLE boot_events[2];
BOOL got_environment = TRUE;
/* Initialize everything */
setbuf(stdout,NULL);
setbuf(stderr,NULL);
kernel32_handle = GetModuleHandleW(kernel32W);
IsWow64Process( GetCurrentProcess(), &is_wow64 );
RtlSetUnhandledExceptionFilter( UnhandledExceptionFilter );
LOCALE_Init();
if (!params->Environment)
{
/* Copy the parent environment */
if (!build_initial_environment()) exit(1);
/* convert old configuration to new format */
convert_old_config();
got_environment = set_registry_environment( FALSE );
set_additional_environment();
}
init_windows_dirs();
init_current_directory( &params->CurrentDirectory );
set_process_name( __wine_main_argc, __wine_main_argv );
set_library_wargv( __wine_main_argv );
boot_events[0] = boot_events[1] = 0;
if (peb->ProcessParameters->ImagePathName.Buffer)
{
strcpyW( main_exe_name, peb->ProcessParameters->ImagePathName.Buffer );
}
else
{
BOOL is_64bit;
if (!SearchPathW( NULL, __wine_main_wargv[0], exeW, MAX_PATH, main_exe_name, NULL ) &&
!get_builtin_path( __wine_main_wargv[0], exeW, main_exe_name, MAX_PATH, &is_64bit ))
{
MESSAGE( "wine: cannot find '%s'\n", __wine_main_argv[0] );
ExitProcess( GetLastError() );
}
update_library_argv0( main_exe_name );
if (!build_command_line( __wine_main_wargv )) goto error;
start_wineboot( boot_events );
}
/* if there's no extension, append a dot to prevent LoadLibrary from appending .dll */
p = strrchrW( main_exe_name, '.' );
if (!p || strchrW( p, '/' ) || strchrW( p, '\\' )) strcatW( main_exe_name, dotW );
TRACE( "starting process name=%s argv[0]=%s\n",
debugstr_w(main_exe_name), debugstr_w(__wine_main_wargv[0]) );
RtlInitUnicodeString( &NtCurrentTeb()->Peb->ProcessParameters->DllPath,
MODULE_get_dll_load_path( main_exe_name, -1 ));
if (boot_events[0])
{
DWORD timeout = 2 * 60 * 1000, count = 1;
if (boot_events[1]) count++;
if (!got_environment) timeout = 5 * 60 * 1000; /* initial prefix creation can take longer */
if (WaitForMultipleObjects( count, boot_events, FALSE, timeout ) == WAIT_TIMEOUT)
ERR( "boot event wait timed out\n" );
CloseHandle( boot_events[0] );
if (boot_events[1]) CloseHandle( boot_events[1] );
/* reload environment now that wineboot has run */
set_registry_environment( got_environment );
set_additional_environment();
}
set_wow64_environment();
if (!(peb->ImageBaseAddress = LoadLibraryExW( main_exe_name, 0, DONT_RESOLVE_DLL_REFERENCES )))
{
DWORD_PTR args[1];
WCHAR msgW[1024];
char msg[1024];
DWORD error = GetLastError();
/* if Win16/DOS format, or unavailable address, exec a new process with the proper setup */
if (error == ERROR_BAD_EXE_FORMAT ||
error == ERROR_INVALID_ADDRESS ||
error == ERROR_NOT_ENOUGH_MEMORY)
{
if (!getenv("WINEPRELOADRESERVE")) exec_process( main_exe_name );
/* if we get back here, it failed */
}
else if (error == ERROR_MOD_NOT_FOUND)
{
if (!strcmpiW( main_exe_name, winevdm ) && __wine_main_argc > 3)
{
/* args 1 and 2 are --app-name full_path */
MESSAGE( "wine: could not run %s: 16-bit/DOS support missing\n",
debugstr_w(__wine_main_wargv[3]) );
ExitProcess( ERROR_BAD_EXE_FORMAT );
}
MESSAGE( "wine: cannot find %s\n", debugstr_w(main_exe_name) );
ExitProcess( ERROR_FILE_NOT_FOUND );
}
args[0] = (DWORD_PTR)main_exe_name;
FormatMessageW( FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_ARGUMENT_ARRAY,
NULL, error, 0, msgW, ARRAY_SIZE( msgW ), (__ms_va_list *)args );
WideCharToMultiByte( CP_UNIXCP, 0, msgW, -1, msg, sizeof(msg), NULL, NULL );
MESSAGE( "wine: %s", msg );
ExitProcess( error );
}
if (!params->CurrentDirectory.Handle) chdir("/"); /* avoid locking removable devices */
return start_process_wrapper;
error:
ExitProcess( GetLastError() );
}
/***********************************************************************
* build_argv
*
* Build an argv array from a command-line.
* 'reserved' is the number of args to reserve before the first one.
*/
static char **build_argv( const UNICODE_STRING *cmdlineW, int reserved )
{
int argc;
char** argv;
char *arg,*s,*d,*cmdline;
int in_quotes,bcount,len;
len = WideCharToMultiByte( CP_UNIXCP, 0, cmdlineW->Buffer, cmdlineW->Length / sizeof(WCHAR),
NULL, 0, NULL, NULL );
if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, len + 1 ))) return NULL;
WideCharToMultiByte( CP_UNIXCP, 0, cmdlineW->Buffer, cmdlineW->Length / sizeof(WCHAR),
cmdline, len, NULL, NULL );
cmdline[len++] = 0;
argc=reserved+1;
bcount=0;
in_quotes=0;
s=cmdline;
while (1) {
if (*s=='\0' || ((*s==' ' || *s=='\t') && !in_quotes)) {
/* space */
argc++;
/* skip the remaining spaces */
while (*s==' ' || *s=='\t') {
s++;
}
if (*s=='\0')
break;
bcount=0;
continue;
} else if (*s=='\\') {
/* '\', count them */
bcount++;
} else if ((*s=='"') && ((bcount & 1)==0)) {
if (in_quotes && s[1] == '"') {
s++;
} else {
/* unescaped '"' */
in_quotes=!in_quotes;
bcount=0;
}
} else {
/* a regular character */
bcount=0;
}
s++;
}
if (!(argv = HeapAlloc( GetProcessHeap(), 0, argc*sizeof(*argv) + len )))
{
HeapFree( GetProcessHeap(), 0, cmdline );
return NULL;
}
arg = d = s = (char *)(argv + argc);
memcpy( d, cmdline, len );
bcount=0;
in_quotes=0;
argc=reserved;
while (*s) {
if ((*s==' ' || *s=='\t') && !in_quotes) {
/* Close the argument and copy it */
*d=0;
argv[argc++]=arg;
/* skip the remaining spaces */
do {
s++;
} while (*s==' ' || *s=='\t');
/* Start with a new argument */
arg=d=s;
bcount=0;
} else if (*s=='\\') {
/* '\\' */
*d++=*s++;
bcount++;
} else if (*s=='"') {
/* '"' */
if ((bcount & 1)==0) {
/* Preceded by an even number of '\', this is half that
* number of '\', plus a '"' which we discard.
*/
d-=bcount/2;
s++;
if(in_quotes && *s == '"') {
*d++='"';
s++;
} else {
in_quotes=!in_quotes;
}
} else {
/* Preceded by an odd number of '\', this is half that
* number of '\' followed by a '"'
*/
d=d-bcount/2-1;
*d++='"';
s++;
}
bcount=0;
} else {
/* a regular character */
*d++=*s++;
bcount=0;
}
}
if (*arg) {
*d='\0';
argv[argc++]=arg;
}
argv[argc]=NULL;
HeapFree( GetProcessHeap(), 0, cmdline );
return argv;
}
/***********************************************************************
* build_envp
*
* Build the environment of a new child process.
*/
static char **build_envp( const WCHAR *envW )
{
static const char * const unix_vars[] = { "PATH", "TEMP", "TMP", "HOME" };
const WCHAR *end;
char **envp;
char *env, *p;
int count = 1, length;
unsigned int i;
for (end = envW; *end; count++) end += strlenW(end) + 1;
end++;
length = WideCharToMultiByte( CP_UNIXCP, 0, envW, end - envW, NULL, 0, NULL, NULL );
if (!(env = HeapAlloc( GetProcessHeap(), 0, length ))) return NULL;
WideCharToMultiByte( CP_UNIXCP, 0, envW, end - envW, env, length, NULL, NULL );
for (p = env; *p; p += strlen(p) + 1)
if (is_special_env_var( p )) length += 4; /* prefix it with "WINE" */
for (i = 0; i < ARRAY_SIZE( unix_vars ); i++)
{
if (!(p = getenv(unix_vars[i]))) continue;
length += strlen(unix_vars[i]) + strlen(p) + 2;
count++;
}
if ((envp = HeapAlloc( GetProcessHeap(), 0, count * sizeof(*envp) + length )))
{
char **envptr = envp;
char *dst = (char *)(envp + count);
/* some variables must not be modified, so we get them directly from the unix env */
for (i = 0; i < ARRAY_SIZE( unix_vars ); i++)
{
if (!(p = getenv(unix_vars[i]))) continue;
*envptr++ = strcpy( dst, unix_vars[i] );
strcat( dst, "=" );
strcat( dst, p );
dst += strlen(dst) + 1;
}
/* now put the Windows environment strings */
for (p = env; *p; p += strlen(p) + 1)
{
if (*p == '=') continue; /* skip drive curdirs, this crashes some unix apps */
if (!strncmp( p, "WINEPRELOADRESERVE=", sizeof("WINEPRELOADRESERVE=")-1 )) continue;
if (!strncmp( p, "WINELOADERNOEXEC=", sizeof("WINELOADERNOEXEC=")-1 )) continue;
if (!strncmp( p, "WINESERVERSOCKET=", sizeof("WINESERVERSOCKET=")-1 )) continue;
if (is_special_env_var( p )) /* prefix it with "WINE" */
{
*envptr++ = strcpy( dst, "WINE" );
strcat( dst, p );
}
else
{
*envptr++ = strcpy( dst, p );
}
dst += strlen(dst) + 1;
}
*envptr = 0;
}
HeapFree( GetProcessHeap(), 0, env );
return envp;
}
/***********************************************************************
* fork_and_exec
*
* Fork and exec a new Unix binary, checking for errors.
*/
static int fork_and_exec( const RTL_USER_PROCESS_PARAMETERS *params, const char *newdir )
{
int fd[2], stdin_fd = -1, stdout_fd = -1, stderr_fd = -1;
int pid, err;
char *filename, **argv, **envp;
if (!(filename = wine_get_unix_file_name( params->ImagePathName.Buffer ))) return -1;
#ifdef HAVE_PIPE2
if (pipe2( fd, O_CLOEXEC ) == -1)
#endif
{
if (pipe(fd) == -1)
{
SetLastError( ERROR_TOO_MANY_OPEN_FILES );
HeapFree( GetProcessHeap(), 0, filename );
return -1;
}
fcntl( fd[0], F_SETFD, FD_CLOEXEC );
fcntl( fd[1], F_SETFD, FD_CLOEXEC );
}
wine_server_handle_to_fd( params->hStdInput, FILE_READ_DATA, &stdin_fd, NULL );
wine_server_handle_to_fd( params->hStdOutput, FILE_WRITE_DATA, &stdout_fd, NULL );
wine_server_handle_to_fd( params->hStdError, FILE_WRITE_DATA, &stderr_fd, NULL );
argv = build_argv( &params->CommandLine, 0 );
envp = build_envp( params->Environment );
if (!(pid = fork())) /* child */
{
if (!(pid = fork())) /* grandchild */
{
close( fd[0] );
if (params->ConsoleFlags || params->ConsoleHandle == KERNEL32_CONSOLE_ALLOC ||
(params->hStdInput == INVALID_HANDLE_VALUE && params->hStdOutput == INVALID_HANDLE_VALUE))
{
int nullfd = open( "/dev/null", O_RDWR );
setsid();
/* close stdin and stdout */
if (nullfd != -1)
{
dup2( nullfd, 0 );
dup2( nullfd, 1 );
close( nullfd );
}
}
else
{
if (stdin_fd != -1)
{
dup2( stdin_fd, 0 );
close( stdin_fd );
}
if (stdout_fd != -1)
{
dup2( stdout_fd, 1 );
close( stdout_fd );
}
if (stderr_fd != -1)
{
dup2( stderr_fd, 2 );
close( stderr_fd );
}
}
/* Reset signals that we previously set to SIG_IGN */
signal( SIGPIPE, SIG_DFL );
if (newdir) chdir(newdir);
if (argv && envp) execve( filename, argv, envp );
}
if (pid <= 0) /* grandchild if exec failed or child if fork failed */
{
err = errno;
write( fd[1], &err, sizeof(err) );
_exit(1);
}
_exit(0); /* child if fork succeeded */
}
HeapFree( GetProcessHeap(), 0, argv );
HeapFree( GetProcessHeap(), 0, envp );
HeapFree( GetProcessHeap(), 0, filename );
if (stdin_fd != -1) close( stdin_fd );
if (stdout_fd != -1) close( stdout_fd );
if (stderr_fd != -1) close( stderr_fd );
close( fd[1] );
if (pid != -1)
{
/* reap child */
do {
err = waitpid(pid, NULL, 0);
} while (err < 0 && errno == EINTR);
if (read( fd[0], &err, sizeof(err) ) > 0) /* exec or second fork failed */
{
errno = err;
pid = -1;
}
}
if (pid == -1) FILE_SetDosError();
close( fd[0] );
return pid;
}
static inline const WCHAR *get_params_string( const RTL_USER_PROCESS_PARAMETERS *params,
const UNICODE_STRING *str )
{
if (params->Flags & PROCESS_PARAMS_FLAG_NORMALIZED) return str->Buffer;
return (const WCHAR *)((const char *)params + (UINT_PTR)str->Buffer);
}
static inline DWORD append_string( void **ptr, const RTL_USER_PROCESS_PARAMETERS *params,
const UNICODE_STRING *str )
{
const WCHAR *buffer = get_params_string( params, str );
memcpy( *ptr, buffer, str->Length );
*ptr = (WCHAR *)*ptr + str->Length / sizeof(WCHAR);
return str->Length;
}
/***********************************************************************
* create_startup_info
*/
static startup_info_t *create_startup_info( const RTL_USER_PROCESS_PARAMETERS *params, DWORD *info_size )
{
startup_info_t *info;
DWORD size;
void *ptr;
size = sizeof(*info);
size += params->CurrentDirectory.DosPath.Length;
size += params->DllPath.Length;
size += params->ImagePathName.Length;
size += params->CommandLine.Length;
size += params->WindowTitle.Length;
size += params->Desktop.Length;
size += params->ShellInfo.Length;
size += params->RuntimeInfo.Length;
size = (size + 1) & ~1;
*info_size = size;
if (!(info = RtlAllocateHeap( GetProcessHeap(), HEAP_ZERO_MEMORY, size ))) return NULL;
info->console_flags = params->ConsoleFlags;
info->console = wine_server_obj_handle( params->ConsoleHandle );
info->hstdin = wine_server_obj_handle( params->hStdInput );
info->hstdout = wine_server_obj_handle( params->hStdOutput );
info->hstderr = wine_server_obj_handle( params->hStdError );
info->x = params->dwX;
info->y = params->dwY;
info->xsize = params->dwXSize;
info->ysize = params->dwYSize;
info->xchars = params->dwXCountChars;
info->ychars = params->dwYCountChars;
info->attribute = params->dwFillAttribute;
info->flags = params->dwFlags;
info->show = params->wShowWindow;
ptr = info + 1;
info->curdir_len = append_string( &ptr, params, &params->CurrentDirectory.DosPath );
info->dllpath_len = append_string( &ptr, params, &params->DllPath );
info->imagepath_len = append_string( &ptr, params, &params->ImagePathName );
info->cmdline_len = append_string( &ptr, params, &params->CommandLine );
info->title_len = append_string( &ptr, params, &params->WindowTitle );
info->desktop_len = append_string( &ptr, params, &params->Desktop );
info->shellinfo_len = append_string( &ptr, params, &params->ShellInfo );
info->runtime_len = append_string( &ptr, params, &params->RuntimeInfo );
return info;
}
/***********************************************************************
* create_process_params
*/
static RTL_USER_PROCESS_PARAMETERS *create_process_params( LPCWSTR filename, LPCWSTR cmdline,
LPCWSTR cur_dir, void *env, DWORD flags,
const STARTUPINFOW *startup )
{
RTL_USER_PROCESS_PARAMETERS *params;
UNICODE_STRING imageW, curdirW, cmdlineW, titleW, desktopW, runtimeW, newdirW;
WCHAR imagepath[MAX_PATH];
WCHAR *envW = env;
if(!GetLongPathNameW( filename, imagepath, MAX_PATH ))
lstrcpynW( imagepath, filename, MAX_PATH );
if(!GetFullPathNameW( imagepath, MAX_PATH, imagepath, NULL ))
lstrcpynW( imagepath, filename, MAX_PATH );
if (env && !(flags & CREATE_UNICODE_ENVIRONMENT)) /* convert environment to unicode */
{
char *e = env;
DWORD lenW;
while (*e) e += strlen(e) + 1;
e++; /* final null */
lenW = MultiByteToWideChar( CP_ACP, 0, env, e - (char *)env, NULL, 0 );
if ((envW = HeapAlloc( GetProcessHeap(), 0, lenW * sizeof(WCHAR) )))
MultiByteToWideChar( CP_ACP, 0, env, e - (char *)env, envW, lenW );
}
newdirW.Buffer = NULL;
if (cur_dir)
{
if (RtlDosPathNameToNtPathName_U( cur_dir, &newdirW, NULL, NULL ))
cur_dir = newdirW.Buffer + 4; /* skip \??\ prefix */
else
cur_dir = NULL;
}
RtlInitUnicodeString( &imageW, imagepath );
RtlInitUnicodeString( &curdirW, cur_dir );
RtlInitUnicodeString( &cmdlineW, cmdline );
RtlInitUnicodeString( &titleW, startup->lpTitle ? startup->lpTitle : imagepath );
RtlInitUnicodeString( &desktopW, startup->lpDesktop );
runtimeW.Buffer = (WCHAR *)startup->lpReserved2;
runtimeW.Length = runtimeW.MaximumLength = startup->cbReserved2;
if (RtlCreateProcessParametersEx( &params, &imageW, NULL, cur_dir ? &curdirW : NULL,
&cmdlineW, envW, &titleW, &desktopW,
NULL, &runtimeW, PROCESS_PARAMS_FLAG_NORMALIZED ))
{
if (envW != env) HeapFree( GetProcessHeap(), 0, envW );
return NULL;
}
if (flags & CREATE_NEW_PROCESS_GROUP) params->ConsoleFlags = 1;
if (flags & CREATE_NEW_CONSOLE) params->ConsoleHandle = KERNEL32_CONSOLE_ALLOC;
if (startup->dwFlags & STARTF_USESTDHANDLES)
{
params->hStdInput = startup->hStdInput;
params->hStdOutput = startup->hStdOutput;
params->hStdError = startup->hStdError;
}
else if (flags & DETACHED_PROCESS)
{
params->hStdInput = INVALID_HANDLE_VALUE;
params->hStdOutput = INVALID_HANDLE_VALUE;
params->hStdError = INVALID_HANDLE_VALUE;
}
else
{
params->hStdInput = NtCurrentTeb()->Peb->ProcessParameters->hStdInput;
params->hStdOutput = NtCurrentTeb()->Peb->ProcessParameters->hStdOutput;
params->hStdError = NtCurrentTeb()->Peb->ProcessParameters->hStdError;
}
if (flags & CREATE_NEW_CONSOLE)
{
/* this is temporary (for console handles). We have no way to control that the handle is invalid in child process otherwise */
if (is_console_handle(params->hStdInput)) params->hStdInput = INVALID_HANDLE_VALUE;
if (is_console_handle(params->hStdOutput)) params->hStdOutput = INVALID_HANDLE_VALUE;
if (is_console_handle(params->hStdError)) params->hStdError = INVALID_HANDLE_VALUE;
}
else
{
if (is_console_handle(params->hStdInput)) params->hStdInput = (HANDLE)((UINT_PTR)params->hStdInput & ~3);
if (is_console_handle(params->hStdOutput)) params->hStdOutput = (HANDLE)((UINT_PTR)params->hStdOutput & ~3);
if (is_console_handle(params->hStdError)) params->hStdError = (HANDLE)((UINT_PTR)params->hStdError & ~3);
}
params->dwX = startup->dwX;
params->dwY = startup->dwY;
params->dwXSize = startup->dwXSize;
params->dwYSize = startup->dwYSize;
params->dwXCountChars = startup->dwXCountChars;
params->dwYCountChars = startup->dwYCountChars;
params->dwFillAttribute = startup->dwFillAttribute;
params->dwFlags = startup->dwFlags;
params->wShowWindow = startup->wShowWindow;
if (envW != env) HeapFree( GetProcessHeap(), 0, envW );
return params;
}
/***********************************************************************
* get_alternate_loader
*
* Get the name of the alternate (32 or 64 bit) Wine loader.
*/
static const char *get_alternate_loader( char **ret_env )
{
char *env;
const char *loader = NULL;
const char *loader_env = getenv( "WINELOADER" );
*ret_env = NULL;
if (wine_get_build_dir()) loader = is_win64 ? "loader/wine" : "loader/wine64";
if (loader_env)
{
int len = strlen( loader_env );
if (!is_win64)
{
if (!(env = HeapAlloc( GetProcessHeap(), 0, sizeof("WINELOADER=") + len + 2 ))) return NULL;
strcpy( env, "WINELOADER=" );
strcat( env, loader_env );
strcat( env, "64" );
}
else
{
if (!(env = HeapAlloc( GetProcessHeap(), 0, sizeof("WINELOADER=") + len ))) return NULL;
strcpy( env, "WINELOADER=" );
strcat( env, loader_env );
len += sizeof("WINELOADER=") - 1;
if (!strcmp( env + len - 2, "64" )) env[len - 2] = 0;
}
if (!loader)
{
if ((loader = strrchr( env, '/' ))) loader++;
else loader = env;
}
*ret_env = env;
}
if (!loader) loader = is_win64 ? "wine" : "wine64";
return loader;
}
#ifdef __APPLE__
/***********************************************************************
* terminate_main_thread
*
* On some versions of Mac OS X, the execve system call fails with
* ENOTSUP if the process has multiple threads. Wine is always multi-
* threaded on Mac OS X because it specifically reserves the main thread
* for use by the system frameworks (see apple_main_thread() in
* libs/wine/loader.c). So, when we need to exec without first forking,
* we need to terminate the main thread first. We do this by installing
* a custom run loop source onto the main run loop and signaling it.
* The source's "perform" callback is pthread_exit and it will be
* executed on the main thread, terminating it.
*
* Returns TRUE if there's still hope the main thread has terminated or
* will soon. Return FALSE if we've given up.
*/
static BOOL terminate_main_thread(void)
{
static int delayms;
if (!delayms)
{
CFRunLoopSourceContext source_context = { 0 };
CFRunLoopSourceRef source;
source_context.perform = pthread_exit;
if (!(source = CFRunLoopSourceCreate( NULL, 0, &source_context )))
return FALSE;
CFRunLoopAddSource( CFRunLoopGetMain(), source, kCFRunLoopCommonModes );
CFRunLoopSourceSignal( source );
CFRunLoopWakeUp( CFRunLoopGetMain() );
CFRelease( source );
delayms = 20;
}
if (delayms > 1000)
return FALSE;
usleep(delayms * 1000);
delayms *= 2;
return TRUE;
}
#endif
/***********************************************************************
* set_stdio_fd
*/
static void set_stdio_fd( int stdin_fd, int stdout_fd )
{
int fd = -1;
if (stdin_fd == -1 || stdout_fd == -1)
{
fd = open( "/dev/null", O_RDWR );
if (stdin_fd == -1) stdin_fd = fd;
if (stdout_fd == -1) stdout_fd = fd;
}
dup2( stdin_fd, 0 );
dup2( stdout_fd, 1 );
if (fd != -1) close( fd );
}
/***********************************************************************
* spawn_loader
*/
static pid_t spawn_loader( const RTL_USER_PROCESS_PARAMETERS *params, int socketfd,
const char *unixdir, char *winedebug, const pe_image_info_t *pe_info )
{
pid_t pid;
int stdin_fd = -1, stdout_fd = -1;
char *wineloader = NULL;
const char *loader = NULL;
char **argv;
argv = build_argv( &params->CommandLine, 1 );
if (!is_win64 ^ !is_64bit_arch( pe_info->cpu ))
loader = get_alternate_loader( &wineloader );
wine_server_handle_to_fd( params->hStdInput, FILE_READ_DATA, &stdin_fd, NULL );
wine_server_handle_to_fd( params->hStdOutput, FILE_WRITE_DATA, &stdout_fd, NULL );
if (!(pid = fork())) /* child */
{
if (!(pid = fork())) /* grandchild */
{
char preloader_reserve[64], socket_env[64];
ULONGLONG res_start = pe_info->base;
ULONGLONG res_end = pe_info->base + pe_info->map_size;
if (params->ConsoleFlags || params->ConsoleHandle == KERNEL32_CONSOLE_ALLOC ||
(params->hStdInput == INVALID_HANDLE_VALUE && params->hStdOutput == INVALID_HANDLE_VALUE))
{
setsid();
set_stdio_fd( -1, -1 ); /* close stdin and stdout */
}
else set_stdio_fd( stdin_fd, stdout_fd );
if (stdin_fd != -1) close( stdin_fd );
if (stdout_fd != -1) close( stdout_fd );
/* Reset signals that we previously set to SIG_IGN */
signal( SIGPIPE, SIG_DFL );
sprintf( socket_env, "WINESERVERSOCKET=%u", socketfd );
sprintf( preloader_reserve, "WINEPRELOADRESERVE=%x%08x-%x%08x",
(ULONG)(res_start >> 32), (ULONG)res_start, (ULONG)(res_end >> 32), (ULONG)res_end );
putenv( preloader_reserve );
putenv( socket_env );
if (winedebug) putenv( winedebug );
if (wineloader) putenv( wineloader );
if (unixdir) chdir(unixdir);
if (argv) wine_exec_wine_binary( loader, argv, getenv("WINELOADER") );
_exit(1);
}
_exit(pid == -1);
}
if (pid != -1)
{
/* reap child */
pid_t wret;
do {
wret = waitpid(pid, NULL, 0);
} while (wret < 0 && errno == EINTR);
}
if (stdin_fd != -1) close( stdin_fd );
if (stdout_fd != -1) close( stdout_fd );
HeapFree( GetProcessHeap(), 0, wineloader );
HeapFree( GetProcessHeap(), 0, argv );
return pid;
}
/***********************************************************************
* exec_loader
*/
static NTSTATUS exec_loader( const RTL_USER_PROCESS_PARAMETERS *params, int socketfd,
const pe_image_info_t *pe_info )
{
char *wineloader = NULL;
const char *loader = NULL;
char **argv;
char preloader_reserve[64], socket_env[64];
ULONGLONG res_start = pe_info->base;
ULONGLONG res_end = pe_info->base + pe_info->map_size;
if (!(argv = build_argv( &params->CommandLine, 1 ))) return STATUS_NO_MEMORY;
if (!is_win64 ^ !is_64bit_arch( pe_info->cpu ))
loader = get_alternate_loader( &wineloader );
/* Reset signals that we previously set to SIG_IGN */
signal( SIGPIPE, SIG_DFL );
sprintf( socket_env, "WINESERVERSOCKET=%u", socketfd );
sprintf( preloader_reserve, "WINEPRELOADRESERVE=%x%08x-%x%08x",
(ULONG)(res_start >> 32), (ULONG)res_start, (ULONG)(res_end >> 32), (ULONG)res_end );
putenv( preloader_reserve );
putenv( socket_env );
if (wineloader) putenv( wineloader );
do
{
wine_exec_wine_binary( loader, argv, getenv("WINELOADER") );
}
#ifdef __APPLE__
while (errno == ENOTSUP && terminate_main_thread());
#else
while (0);
#endif
HeapFree( GetProcessHeap(), 0, wineloader );
HeapFree( GetProcessHeap(), 0, argv );
return STATUS_INVALID_IMAGE_FORMAT;
}
/* creates a struct security_descriptor and contained information in one contiguous piece of memory */
static NTSTATUS alloc_object_attributes( const SECURITY_ATTRIBUTES *attr, struct object_attributes **ret,
data_size_t *ret_len )
{
unsigned int len = sizeof(**ret);
PSID owner = NULL, group = NULL;
ACL *dacl, *sacl;
BOOLEAN dacl_present, sacl_present, defaulted;
PSECURITY_DESCRIPTOR sd = NULL;
NTSTATUS status;
*ret = NULL;
*ret_len = 0;
if (attr) sd = attr->lpSecurityDescriptor;
if (sd)
{
len += sizeof(struct security_descriptor);
if ((status = RtlGetOwnerSecurityDescriptor( sd, &owner, &defaulted ))) return status;
if ((status = RtlGetGroupSecurityDescriptor( sd, &group, &defaulted ))) return status;
if ((status = RtlGetSaclSecurityDescriptor( sd, &sacl_present, &sacl, &defaulted ))) return status;
if ((status = RtlGetDaclSecurityDescriptor( sd, &dacl_present, &dacl, &defaulted ))) return status;
if (owner) len += RtlLengthSid( owner );
if (group) len += RtlLengthSid( group );
if (sacl_present && sacl) len += sacl->AclSize;
if (dacl_present && dacl) len += dacl->AclSize;
}
len = (len + 3) & ~3; /* DWORD-align the entire structure */
*ret = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, len );
if (!*ret) return STATUS_NO_MEMORY;
(*ret)->attributes = (attr && attr->bInheritHandle) ? OBJ_INHERIT : 0;
if (sd)
{
struct security_descriptor *descr = (struct security_descriptor *)(*ret + 1);
unsigned char *ptr = (unsigned char *)(descr + 1);
descr->control = ((SECURITY_DESCRIPTOR *)sd)->Control & ~SE_SELF_RELATIVE;
if (owner) descr->owner_len = RtlLengthSid( owner );
if (group) descr->group_len = RtlLengthSid( group );
if (sacl_present && sacl) descr->sacl_len = sacl->AclSize;
if (dacl_present && dacl) descr->dacl_len = dacl->AclSize;
memcpy( ptr, owner, descr->owner_len );
ptr += descr->owner_len;
memcpy( ptr, group, descr->group_len );
ptr += descr->group_len;
memcpy( ptr, sacl, descr->sacl_len );
ptr += descr->sacl_len;
memcpy( ptr, dacl, descr->dacl_len );
(*ret)->sd_len = (sizeof(*descr) + descr->owner_len + descr->group_len + descr->sacl_len +
descr->dacl_len + sizeof(WCHAR) - 1) & ~(sizeof(WCHAR) - 1);
}
*ret_len = len;
return STATUS_SUCCESS;
}
/***********************************************************************
* replace_process
*
* Replace the existing process by exec'ing a new one.
*/
static BOOL replace_process( HANDLE handle, const RTL_USER_PROCESS_PARAMETERS *params,
const pe_image_info_t *pe_info )
{
NTSTATUS status;
int socketfd[2];
if (socketpair( PF_UNIX, SOCK_STREAM, 0, socketfd ) == -1)
{
SetLastError( ERROR_TOO_MANY_OPEN_FILES );
return FALSE;
}
#ifdef SO_PASSCRED
else
{
int enable = 1;
setsockopt( socketfd[0], SOL_SOCKET, SO_PASSCRED, &enable, sizeof(enable) );
}
#endif
wine_server_send_fd( socketfd[1] );
close( socketfd[1] );
SERVER_START_REQ( exec_process )
{
req->socket_fd = socketfd[1];
req->exe_file = wine_server_obj_handle( handle );
req->cpu = pe_info->cpu;
status = wine_server_call( req );
}
SERVER_END_REQ;
switch (status)
{
case STATUS_INVALID_IMAGE_WIN_64:
ERR( "64-bit application %s not supported in 32-bit prefix\n",
debugstr_w( params->ImagePathName.Buffer ));
break;
case STATUS_INVALID_IMAGE_FORMAT:
ERR( "%s not supported on this installation (%s binary)\n",
debugstr_w( params->ImagePathName.Buffer ), cpu_names[pe_info->cpu] );
break;
case STATUS_SUCCESS:
status = exec_loader( params, socketfd[0], pe_info );
break;
}
close( socketfd[0] );
SetLastError( RtlNtStatusToDosError( status ));
return FALSE;
}
/***********************************************************************
* create_process
*
* Create a new process. If hFile is a valid handle we have an exe
* file, otherwise it is a Winelib app.
*/
static BOOL create_process( HANDLE hFile, LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
BOOL inherit, DWORD flags, const RTL_USER_PROCESS_PARAMETERS *params,
LPPROCESS_INFORMATION info, LPCSTR unixdir, const pe_image_info_t *pe_info )
{
NTSTATUS status;
BOOL success = FALSE;
HANDLE process_info, process_handle = 0;
struct object_attributes *objattr;
data_size_t attr_len;
WCHAR *env_end;
char *winedebug = NULL;
startup_info_t *startup_info;
DWORD startup_info_size;
int socketfd[2];
pid_t pid;
int err;
/* create the socket for the new process */
if (socketpair( PF_UNIX, SOCK_STREAM, 0, socketfd ) == -1)
{
SetLastError( ERROR_TOO_MANY_OPEN_FILES );
return FALSE;
}
#ifdef SO_PASSCRED
else
{
int enable = 1;
setsockopt( socketfd[0], SOL_SOCKET, SO_PASSCRED, &enable, sizeof(enable) );
}
#endif
if (!(startup_info = create_startup_info( params, &startup_info_size )))
{
close( socketfd[0] );
close( socketfd[1] );
return FALSE;
}
env_end = params->Environment;
while (*env_end)
{
static const WCHAR WINEDEBUG[] = {'W','I','N','E','D','E','B','U','G','=',0};
if (!winedebug && !strncmpW( env_end, WINEDEBUG, ARRAY_SIZE( WINEDEBUG ) - 1 ))
{
DWORD len = WideCharToMultiByte( CP_UNIXCP, 0, env_end, -1, NULL, 0, NULL, NULL );
if ((winedebug = HeapAlloc( GetProcessHeap(), 0, len )))
WideCharToMultiByte( CP_UNIXCP, 0, env_end, -1, winedebug, len, NULL, NULL );
}
env_end += strlenW(env_end) + 1;
}
env_end++;
wine_server_send_fd( socketfd[1] );
close( socketfd[1] );
/* create the process on the server side */
alloc_object_attributes( psa, &objattr, &attr_len );
SERVER_START_REQ( new_process )
{
req->inherit_all = inherit;
req->create_flags = flags;
req->socket_fd = socketfd[1];
req->exe_file = wine_server_obj_handle( hFile );
req->access = PROCESS_ALL_ACCESS;
req->cpu = pe_info->cpu;
req->info_size = startup_info_size;
wine_server_add_data( req, objattr, attr_len );
wine_server_add_data( req, startup_info, startup_info_size );
wine_server_add_data( req, params->Environment, (env_end - params->Environment) * sizeof(WCHAR) );
if (!(status = wine_server_call( req )))
{
info->dwProcessId = (DWORD)reply->pid;
process_handle = wine_server_ptr_handle( reply->handle );
}
process_info = wine_server_ptr_handle( reply->info );
}
SERVER_END_REQ;
HeapFree( GetProcessHeap(), 0, objattr );
if (!status)
{
alloc_object_attributes( tsa, &objattr, &attr_len );
SERVER_START_REQ( new_thread )
{
req->process = wine_server_obj_handle( process_handle );
req->access = THREAD_ALL_ACCESS;
req->suspend = !!(flags & CREATE_SUSPENDED);
req->request_fd = -1;
wine_server_add_data( req, objattr, attr_len );
if (!(status = wine_server_call( req )))
{
info->hProcess = process_handle;
info->hThread = wine_server_ptr_handle( reply->handle );
info->dwThreadId = reply->tid;
}
}
SERVER_END_REQ;
HeapFree( GetProcessHeap(), 0, objattr );
}
if (status)
{
switch (status)
{
case STATUS_INVALID_IMAGE_WIN_64:
ERR( "64-bit application %s not supported in 32-bit prefix\n",
debugstr_w( params->ImagePathName.Buffer ));
break;
case STATUS_INVALID_IMAGE_FORMAT:
ERR( "%s not supported on this installation (%s binary)\n",
debugstr_w( params->ImagePathName.Buffer ), cpu_names[pe_info->cpu] );
break;
}
close( socketfd[0] );
CloseHandle( process_handle );
HeapFree( GetProcessHeap(), 0, startup_info );
HeapFree( GetProcessHeap(), 0, winedebug );
SetLastError( RtlNtStatusToDosError( status ));
return FALSE;
}
HeapFree( GetProcessHeap(), 0, startup_info );
/* create the child process */
pid = spawn_loader( params, socketfd[0], unixdir, winedebug, pe_info );
close( socketfd[0] );
HeapFree( GetProcessHeap(), 0, winedebug );
if (pid == -1)
{
FILE_SetDosError();
goto error;
}
/* wait for the new process info to be ready */
WaitForSingleObject( process_info, INFINITE );
SERVER_START_REQ( get_new_process_info )
{
req->info = wine_server_obj_handle( process_info );
wine_server_call( req );
success = reply->success;
err = reply->exit_code;
}
SERVER_END_REQ;
if (!success)
{
SetLastError( err ? err : ERROR_INTERNAL_ERROR );
goto error;
}
CloseHandle( process_info );
return success;
error:
CloseHandle( process_info );
CloseHandle( info->hProcess );
CloseHandle( info->hThread );
info->hProcess = info->hThread = 0;
info->dwProcessId = info->dwThreadId = 0;
return FALSE;
}
/***********************************************************************
* get_vdm_params
*
* Build the parameters needed to launch a new VDM process.
*/
static RTL_USER_PROCESS_PARAMETERS *get_vdm_params( const RTL_USER_PROCESS_PARAMETERS *params,
pe_image_info_t *pe_info )
{
static const WCHAR argsW[] = {'%','s',' ','-','-','a','p','p','-','n','a','m','e',' ','"','%','s','"',' ','%','s',0};
WCHAR *new_cmd_line;
RTL_USER_PROCESS_PARAMETERS *new_params;
UNICODE_STRING imageW, cmdlineW;
new_cmd_line = HeapAlloc(GetProcessHeap(), 0,
(strlenW(params->ImagePathName.Buffer) +
strlenW(params->CommandLine.Buffer) +
strlenW(winevdm) + 16) * sizeof(WCHAR));
if (!new_cmd_line)
{
SetLastError( ERROR_OUTOFMEMORY );
return NULL;
}
sprintfW( new_cmd_line, argsW, winevdm, params->ImagePathName.Buffer, params->CommandLine.Buffer );
RtlInitUnicodeString( &imageW, winevdm );
RtlInitUnicodeString( &cmdlineW, new_cmd_line );
if (RtlCreateProcessParametersEx( &new_params, &imageW, &params->DllPath,
&params->CurrentDirectory.DosPath, &cmdlineW,
params->Environment, &params->WindowTitle, &params->Desktop,
&params->ShellInfo, &params->RuntimeInfo,
PROCESS_PARAMS_FLAG_NORMALIZED ))
{
HeapFree( GetProcessHeap(), 0, new_cmd_line );
SetLastError( ERROR_OUTOFMEMORY );
return FALSE;
}
new_params->hStdInput = params->hStdInput;
new_params->hStdOutput = params->hStdOutput;
new_params->hStdError = params->hStdError;
new_params->dwX = params->dwX;
new_params->dwY = params->dwY;
new_params->dwXSize = params->dwXSize;
new_params->dwYSize = params->dwYSize;
new_params->dwXCountChars = params->dwXCountChars;
new_params->dwYCountChars = params->dwYCountChars;
new_params->dwFillAttribute = params->dwFillAttribute;
new_params->dwFlags = params->dwFlags;
new_params->wShowWindow = params->wShowWindow;
memset( pe_info, 0, sizeof(*pe_info) );
pe_info->cpu = CPU_x86;
return new_params;
}
/***********************************************************************
* create_vdm_process
*
* Create a new VDM process for a 16-bit or DOS application.
*/
static BOOL create_vdm_process( LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
BOOL inherit, DWORD flags, const RTL_USER_PROCESS_PARAMETERS *params,
LPPROCESS_INFORMATION info, LPCSTR unixdir )
{
BOOL ret;
pe_image_info_t pe_info;
RTL_USER_PROCESS_PARAMETERS *new_params;
if (!(new_params = get_vdm_params( params, &pe_info ))) return FALSE;
ret = create_process( 0, psa, tsa, inherit, flags, new_params, info, unixdir, &pe_info );
RtlDestroyProcessParameters( new_params );
return ret;
}
/***********************************************************************
* create_cmd_process
*
* Create a new cmd shell process for a .BAT file.
*/
static BOOL create_cmd_process( LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
const RTL_USER_PROCESS_PARAMETERS *params,
LPPROCESS_INFORMATION info )
{
static const WCHAR comspecW[] = {'C','O','M','S','P','E','C',0};
static const WCHAR cmdW[] = {'\\','c','m','d','.','e','x','e',0};
static const WCHAR slashscW[] = {' ','/','s','/','c',' ',0};
static const WCHAR quotW[] = {'"',0};
WCHAR comspec[MAX_PATH];
WCHAR *newcmdline, *cur_dir = NULL;
BOOL ret;
if (!GetEnvironmentVariableW( comspecW, comspec, ARRAY_SIZE( comspec )))
{
GetSystemDirectoryW( comspec, ARRAY_SIZE( comspec ) - ARRAY_SIZE( cmdW ));
strcatW( comspec, cmdW );
}
if (!(newcmdline = HeapAlloc( GetProcessHeap(), 0,
(strlenW(comspec) + 7 +
strlenW(params->CommandLine.Buffer) + 2) * sizeof(WCHAR))))
return FALSE;
strcpyW( newcmdline, comspec );
strcatW( newcmdline, slashscW );
strcatW( newcmdline, quotW );
strcatW( newcmdline, params->CommandLine.Buffer );
strcatW( newcmdline, quotW );
if (params->CurrentDirectory.DosPath.Length) cur_dir = params->CurrentDirectory.DosPath.Buffer;
ret = CreateProcessW( comspec, newcmdline, psa, tsa, inherit,
flags | CREATE_UNICODE_ENVIRONMENT, params->Environment, cur_dir,
startup, info );
HeapFree( GetProcessHeap(), 0, newcmdline );
return ret;
}
/*************************************************************************
* get_file_name
*
* Helper for CreateProcess: retrieve the file name to load from the
* app name and command line. Store the file name in buffer, and
* return a possibly modified command line.
* Also returns a handle to the opened file if it's a Windows binary.
*/
static LPWSTR get_file_name( LPCWSTR appname, LPWSTR cmdline, LPWSTR buffer,
int buflen, HANDLE *handle, BOOL *is_64bit )
{
static const WCHAR quotesW[] = {'"','%','s','"',0};
WCHAR *name, *pos, *first_space, *ret = NULL;
const WCHAR *p;
/* if we have an app name, everything is easy */
if (appname)
{
/* use the unmodified app name as file name */
lstrcpynW( buffer, appname, buflen );
*handle = open_exe_file( buffer, is_64bit );
if (!(ret = cmdline) || !cmdline[0])
{
/* no command-line, create one */
if ((ret = HeapAlloc( GetProcessHeap(), 0, (strlenW(appname) + 3) * sizeof(WCHAR) )))
sprintfW( ret, quotesW, appname );
}
return ret;
}
/* first check for a quoted file name */
if ((cmdline[0] == '"') && ((p = strchrW( cmdline + 1, '"' ))))
{
int len = p - cmdline - 1;
/* extract the quoted portion as file name */
if (!(name = HeapAlloc( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) ))) return NULL;
memcpy( name, cmdline + 1, len * sizeof(WCHAR) );
name[len] = 0;
if (!find_exe_file( name, buffer, buflen, handle )) goto done;
ret = cmdline; /* no change necessary */
goto done;
}
/* now try the command-line word by word */
if (!(name = HeapAlloc( GetProcessHeap(), 0, (strlenW(cmdline) + 1) * sizeof(WCHAR) )))
return NULL;
pos = name;
p = cmdline;
first_space = NULL;
for (;;)
{
while (*p && *p != ' ' && *p != '\t') *pos++ = *p++;
*pos = 0;
if (find_exe_file( name, buffer, buflen, handle ))
{
ret = cmdline;
break;
}
if (!first_space) first_space = pos;
if (!(*pos++ = *p++)) break;
}
if (!ret)
{
SetLastError( ERROR_FILE_NOT_FOUND );
}
else if (first_space) /* build a new command-line with quotes */
{
if (!(ret = HeapAlloc( GetProcessHeap(), 0, (strlenW(cmdline) + 3) * sizeof(WCHAR) )))
goto done;
sprintfW( ret, quotesW, name );
strcatW( ret, p );
}
done:
HeapFree( GetProcessHeap(), 0, name );
return ret;
}
/**********************************************************************
* CreateProcessInternalW (KERNEL32.@)
*/
BOOL WINAPI CreateProcessInternalW( HANDLE token, LPCWSTR app_name, LPWSTR cmd_line,
LPSECURITY_ATTRIBUTES process_attr, LPSECURITY_ATTRIBUTES thread_attr,
BOOL inherit, DWORD flags, LPVOID env, LPCWSTR cur_dir,
LPSTARTUPINFOW startup_info, LPPROCESS_INFORMATION info,
HANDLE *new_token )
{
BOOL retv = FALSE;
HANDLE hFile = 0;
char *unixdir = NULL;
WCHAR name[MAX_PATH];
WCHAR *tidy_cmdline, *p;
RTL_USER_PROCESS_PARAMETERS *params = NULL;
pe_image_info_t pe_info;
enum binary_type type;
BOOL is_64bit;
/* Process the AppName and/or CmdLine to get module name and path */
TRACE("app %s cmdline %s\n", debugstr_w(app_name), debugstr_w(cmd_line) );
if (token) FIXME("Creating a process with a token is not yet implemented\n");
if (new_token) FIXME("No support for returning created process token\n");
if (!(tidy_cmdline = get_file_name( app_name, cmd_line, name, ARRAY_SIZE( name ), &hFile, &is_64bit )))
return FALSE;
if (hFile == INVALID_HANDLE_VALUE) goto done;
/* Warn if unsupported features are used */
if (flags & (IDLE_PRIORITY_CLASS | HIGH_PRIORITY_CLASS | REALTIME_PRIORITY_CLASS |
CREATE_NEW_PROCESS_GROUP | CREATE_SEPARATE_WOW_VDM | CREATE_SHARED_WOW_VDM |
CREATE_DEFAULT_ERROR_MODE | CREATE_NO_WINDOW |
PROFILE_USER | PROFILE_KERNEL | PROFILE_SERVER))
WARN("(%s,...): ignoring some flags in %x\n", debugstr_w(name), flags);
if (cur_dir)
{
if (!(unixdir = wine_get_unix_file_name( cur_dir )))
{
SetLastError(ERROR_DIRECTORY);
goto done;
}
}
else
{
WCHAR buf[MAX_PATH];
if (GetCurrentDirectoryW(MAX_PATH, buf)) unixdir = wine_get_unix_file_name( buf );
}
info->hThread = info->hProcess = 0;
info->dwProcessId = info->dwThreadId = 0;
if (!(params = create_process_params( name, tidy_cmdline, cur_dir, env, flags, startup_info )))
{
SetLastError( ERROR_NOT_ENOUGH_MEMORY );
goto done;
}
if (!hFile)
{
memset( &pe_info, 0, sizeof(pe_info) );
type = BINARY_UNIX_LIB;
/* assume current arch */
#if defined(__i386__) || defined(__x86_64__)
pe_info.cpu = is_64bit ? CPU_x86_64 : CPU_x86;
#elif defined(__powerpc__)
pe_info.cpu = CPU_POWERPC;
#elif defined(__arm__)
pe_info.cpu = CPU_ARM;
#elif defined(__aarch64__)
pe_info.cpu = CPU_ARM64;
#endif
}
else type = get_binary_info( hFile, &pe_info );
switch (type)
{
case BINARY_PE:
if (pe_info.image_charact & IMAGE_FILE_DLL)
{
TRACE( "not starting %s since it is a dll\n", debugstr_w(name) );
SetLastError( ERROR_BAD_EXE_FORMAT );
break;
}
TRACE( "starting %s as Win%d binary (%s-%s, %s)\n",
debugstr_w(name), is_64bit_arch(pe_info.cpu) ? 64 : 32,
wine_dbgstr_longlong(pe_info.base), wine_dbgstr_longlong(pe_info.base + pe_info.map_size),
cpu_names[pe_info.cpu] );
retv = create_process( hFile, process_attr, thread_attr,
inherit, flags, params, info, unixdir, &pe_info );
break;
case BINARY_WIN16:
TRACE( "starting %s as Win16/DOS binary\n", debugstr_w(name) );
retv = create_vdm_process( process_attr, thread_attr, inherit, flags, params, info, unixdir );
break;
case BINARY_UNIX_LIB:
TRACE( "starting %s as %d-bit Winelib app\n",
debugstr_w(name), is_64bit_arch(pe_info.cpu) ? 64 : 32 );
retv = create_process( hFile, process_attr, thread_attr,
inherit, flags, params, info, unixdir, &pe_info );
break;
case BINARY_UNKNOWN:
/* check for .com or .bat extension */
if ((p = strrchrW( name, '.' )))
{
if (!strcmpiW( p, comW ) || !strcmpiW( p, pifW ))
{
TRACE( "starting %s as DOS binary\n", debugstr_w(name) );
retv = create_vdm_process( process_attr, thread_attr,
inherit, flags, params, info, unixdir );
break;
}
if (!strcmpiW( p, batW ) || !strcmpiW( p, cmdW ) )
{
TRACE( "starting %s as batch binary\n", debugstr_w(name) );
retv = create_cmd_process( process_attr, thread_attr,
inherit, flags, startup_info, params, info );
break;
}
}
/* fall through */
case BINARY_UNIX_EXE:
/* unknown file, try as unix executable */
TRACE( "starting %s as Unix binary\n", debugstr_w(name) );
retv = (fork_and_exec( params, unixdir ) != -1);
break;
}
if (hFile) CloseHandle( hFile );
done:
RtlDestroyProcessParameters( params );
if (tidy_cmdline != cmd_line) HeapFree( GetProcessHeap(), 0, tidy_cmdline );
HeapFree( GetProcessHeap(), 0, unixdir );
if (retv)
TRACE( "started process pid %04x tid %04x\n", info->dwProcessId, info->dwThreadId );
return retv;
}
/**********************************************************************
* CreateProcessInternalA (KERNEL32.@)
*/
BOOL WINAPI CreateProcessInternalA( HANDLE token, LPCSTR app_name, LPSTR cmd_line,
LPSECURITY_ATTRIBUTES process_attr, LPSECURITY_ATTRIBUTES thread_attr,
BOOL inherit, DWORD flags, LPVOID env, LPCSTR cur_dir,
LPSTARTUPINFOA startup_info, LPPROCESS_INFORMATION info,
HANDLE *new_token )
{
BOOL ret = FALSE;
WCHAR *app_nameW = NULL, *cmd_lineW = NULL, *cur_dirW = NULL;
UNICODE_STRING desktopW, titleW;
STARTUPINFOW infoW;
desktopW.Buffer = NULL;
titleW.Buffer = NULL;
if (app_name && !(app_nameW = FILE_name_AtoW( app_name, TRUE ))) goto done;
if (cmd_line && !(cmd_lineW = FILE_name_AtoW( cmd_line, TRUE ))) goto done;
if (cur_dir && !(cur_dirW = FILE_name_AtoW( cur_dir, TRUE ))) goto done;
if (startup_info->lpDesktop) RtlCreateUnicodeStringFromAsciiz( &desktopW, startup_info->lpDesktop );
if (startup_info->lpTitle) RtlCreateUnicodeStringFromAsciiz( &titleW, startup_info->lpTitle );
memcpy( &infoW, startup_info, sizeof(infoW) );
infoW.lpDesktop = desktopW.Buffer;
infoW.lpTitle = titleW.Buffer;
if (startup_info->lpReserved)
FIXME("StartupInfo.lpReserved is used, please report (%s)\n",
debugstr_a(startup_info->lpReserved));
ret = CreateProcessInternalW( token, app_nameW, cmd_lineW, process_attr, thread_attr,
inherit, flags, env, cur_dirW, &infoW, info, new_token );
done:
HeapFree( GetProcessHeap(), 0, app_nameW );
HeapFree( GetProcessHeap(), 0, cmd_lineW );
HeapFree( GetProcessHeap(), 0, cur_dirW );
RtlFreeUnicodeString( &desktopW );
RtlFreeUnicodeString( &titleW );
return ret;
}
/**********************************************************************
* CreateProcessA (KERNEL32.@)
*/
BOOL WINAPI DECLSPEC_HOTPATCH CreateProcessA( LPCSTR app_name, LPSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit,
DWORD flags, LPVOID env, LPCSTR cur_dir,
LPSTARTUPINFOA startup_info, LPPROCESS_INFORMATION info )
{
return CreateProcessInternalA( NULL, app_name, cmd_line, process_attr, thread_attr,
inherit, flags, env, cur_dir, startup_info, info, NULL );
}
/**********************************************************************
* CreateProcessW (KERNEL32.@)
*/
BOOL WINAPI DECLSPEC_HOTPATCH CreateProcessW( LPCWSTR app_name, LPWSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit, DWORD flags,
LPVOID env, LPCWSTR cur_dir, LPSTARTUPINFOW startup_info,
LPPROCESS_INFORMATION info )
{
return CreateProcessInternalW( NULL, app_name, cmd_line, process_attr, thread_attr,
inherit, flags, env, cur_dir, startup_info, info, NULL );
}
/**********************************************************************
* CreateProcessAsUserA (KERNEL32.@)
*/
BOOL WINAPI DECLSPEC_HOTPATCH CreateProcessAsUserA( HANDLE token, LPCSTR app_name, LPSTR cmd_line,
LPSECURITY_ATTRIBUTES process_attr,
LPSECURITY_ATTRIBUTES thread_attr,
BOOL inherit, DWORD flags, LPVOID env, LPCSTR cur_dir,
LPSTARTUPINFOA startup_info,
LPPROCESS_INFORMATION info )
{
return CreateProcessInternalA( token, app_name, cmd_line, process_attr, thread_attr,
inherit, flags, env, cur_dir, startup_info, info, NULL );
}
/**********************************************************************
* CreateProcessAsUserW (KERNEL32.@)
*/
BOOL WINAPI DECLSPEC_HOTPATCH CreateProcessAsUserW( HANDLE token, LPCWSTR app_name, LPWSTR cmd_line,
LPSECURITY_ATTRIBUTES process_attr,
LPSECURITY_ATTRIBUTES thread_attr,
BOOL inherit, DWORD flags, LPVOID env, LPCWSTR cur_dir,
LPSTARTUPINFOW startup_info,
LPPROCESS_INFORMATION info )
{
return CreateProcessInternalW( token, app_name, cmd_line, process_attr, thread_attr,
inherit, flags, env, cur_dir, startup_info, info, NULL );
}
/**********************************************************************
* exec_process
*/
static void exec_process( LPCWSTR name )
{
HANDLE hFile;
WCHAR *p;
STARTUPINFOW startup_info = { sizeof(startup_info) };
RTL_USER_PROCESS_PARAMETERS *params, *new_params;
pe_image_info_t pe_info;
BOOL is_64bit;
hFile = open_exe_file( name, &is_64bit );
if (!hFile || hFile == INVALID_HANDLE_VALUE) return;
if (!(params = create_process_params( name, GetCommandLineW(), NULL, NULL, 0, &startup_info )))
return;
/* Determine executable type */
switch (get_binary_info( hFile, &pe_info ))
{
case BINARY_PE:
if (pe_info.image_charact & IMAGE_FILE_DLL) break;
TRACE( "starting %s as Win%d binary (%s-%s, %s)\n",
debugstr_w(name), is_64bit_arch(pe_info.cpu) ? 64 : 32,
wine_dbgstr_longlong(pe_info.base), wine_dbgstr_longlong(pe_info.base + pe_info.map_size),
cpu_names[pe_info.cpu] );
replace_process( hFile, params, &pe_info );
break;
case BINARY_UNIX_LIB:
TRACE( "%s is a Unix library, starting as Winelib app\n", debugstr_w(name) );
replace_process( hFile, params, &pe_info );
break;
case BINARY_UNKNOWN:
/* check for .com or .pif extension */
if (!(p = strrchrW( name, '.' ))) break;
if (strcmpiW( p, comW ) && strcmpiW( p, pifW )) break;
/* fall through */
case BINARY_WIN16:
TRACE( "starting %s as Win16/DOS binary\n", debugstr_w(name) );
if (!(new_params = get_vdm_params( params, &pe_info ))) break;
replace_process( 0, new_params, &pe_info );
RtlDestroyProcessParameters( new_params );
break;
default:
break;
}
CloseHandle( hFile );
RtlDestroyProcessParameters( params );
}
/***********************************************************************
* wait_input_idle
*
* Wrapper to call WaitForInputIdle USER function
*/
typedef DWORD (WINAPI *WaitForInputIdle_ptr)( HANDLE hProcess, DWORD dwTimeOut );
static DWORD wait_input_idle( HANDLE process, DWORD timeout )
{
HMODULE mod = GetModuleHandleA( "user32.dll" );
if (mod)
{
WaitForInputIdle_ptr ptr = (WaitForInputIdle_ptr)GetProcAddress( mod, "WaitForInputIdle" );
if (ptr) return ptr( process, timeout );
}
return 0;
}
/***********************************************************************
* WinExec (KERNEL32.@)
*/
UINT WINAPI DECLSPEC_HOTPATCH WinExec( LPCSTR lpCmdLine, UINT nCmdShow )
{
PROCESS_INFORMATION info;
STARTUPINFOA startup;
char *cmdline;
UINT ret;
memset( &startup, 0, sizeof(startup) );
startup.cb = sizeof(startup);
startup.dwFlags = STARTF_USESHOWWINDOW;
startup.wShowWindow = nCmdShow;
/* cmdline needs to be writable for CreateProcess */
if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, strlen(lpCmdLine)+1 ))) return 0;
strcpy( cmdline, lpCmdLine );
if (CreateProcessA( NULL, cmdline, NULL, NULL, FALSE,
0, NULL, NULL, &startup, &info ))
{
/* Give 30 seconds to the app to come up */
if (wait_input_idle( info.hProcess, 30000 ) == WAIT_FAILED)
WARN("WaitForInputIdle failed: Error %d\n", GetLastError() );
ret = 33;
/* Close off the handles */
CloseHandle( info.hThread );
CloseHandle( info.hProcess );
}
else if ((ret = GetLastError()) >= 32)
{
FIXME("Strange error set by CreateProcess: %d\n", ret );
ret = 11;
}
HeapFree( GetProcessHeap(), 0, cmdline );
return ret;
}
/**********************************************************************
* LoadModule (KERNEL32.@)
*/
DWORD WINAPI LoadModule( LPCSTR name, LPVOID paramBlock )
{
LOADPARMS32 *params = paramBlock;
PROCESS_INFORMATION info;
STARTUPINFOA startup;
DWORD ret;
LPSTR cmdline, p;
char filename[MAX_PATH];
BYTE len;
if (!name) return ERROR_FILE_NOT_FOUND;
if (!SearchPathA( NULL, name, ".exe", sizeof(filename), filename, NULL ) &&
!SearchPathA( NULL, name, NULL, sizeof(filename), filename, NULL ))
return GetLastError();
len = (BYTE)params->lpCmdLine[0];
if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, strlen(filename) + len + 2 )))
return ERROR_NOT_ENOUGH_MEMORY;
strcpy( cmdline, filename );
p = cmdline + strlen(cmdline);
*p++ = ' ';
memcpy( p, params->lpCmdLine + 1, len );
p[len] = 0;
memset( &startup, 0, sizeof(startup) );
startup.cb = sizeof(startup);
if (params->lpCmdShow)
{
startup.dwFlags = STARTF_USESHOWWINDOW;
startup.wShowWindow = ((WORD *)params->lpCmdShow)[1];
}
if (CreateProcessA( filename, cmdline, NULL, NULL, FALSE, 0,
params->lpEnvAddress, NULL, &startup, &info ))
{
/* Give 30 seconds to the app to come up */
if (wait_input_idle( info.hProcess, 30000 ) == WAIT_FAILED)
WARN("WaitForInputIdle failed: Error %d\n", GetLastError() );
ret = 33;
/* Close off the handles */
CloseHandle( info.hThread );
CloseHandle( info.hProcess );
}
else if ((ret = GetLastError()) >= 32)
{
FIXME("Strange error set by CreateProcess: %u\n", ret );
ret = 11;
}
HeapFree( GetProcessHeap(), 0, cmdline );
return ret;
}
/***********************************************************************
* ExitProcess (KERNEL32.@)
*
* Exits the current process.
*
* PARAMS
* status [I] Status code to exit with.
*
* RETURNS
* Nothing.
*/
#ifdef __i386__
__ASM_STDCALL_FUNC( ExitProcess, 4, /* Shrinker depend on this particular ExitProcess implementation */
"pushl %ebp\n\t"
".byte 0x8B, 0xEC\n\t" /* movl %esp, %ebp */
".byte 0x6A, 0x00\n\t" /* pushl $0 */
".byte 0x68, 0x00, 0x00, 0x00, 0x00\n\t" /* pushl $0 - 4 bytes immediate */
"pushl 8(%ebp)\n\t"
"call " __ASM_STDCALL("RtlExitUserProcess",4) "\n\t"
"leave\n\t"
"ret $4" )
#else
void WINAPI ExitProcess( DWORD status )
{
RtlExitUserProcess( status );
}
#endif
/***********************************************************************
* GetExitCodeProcess [KERNEL32.@]
*
* Gets termination status of specified process.
*
* PARAMS
* hProcess [in] Handle to the process.
* lpExitCode [out] Address to receive termination status.
*
* RETURNS
* Success: TRUE
* Failure: FALSE
*/
BOOL WINAPI GetExitCodeProcess( HANDLE hProcess, LPDWORD lpExitCode )
{
NTSTATUS status;
PROCESS_BASIC_INFORMATION pbi;
status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
sizeof(pbi), NULL);
if (status == STATUS_SUCCESS)
{
if (lpExitCode) *lpExitCode = pbi.ExitStatus;
return TRUE;
}
SetLastError( RtlNtStatusToDosError(status) );
return FALSE;
}
/***********************************************************************
* GetProcessFlags (KERNEL32.@)
*/
DWORD WINAPI GetProcessFlags( DWORD processid )
{
IMAGE_NT_HEADERS *nt;
DWORD flags = 0;
if (processid && processid != GetCurrentProcessId()) return 0;
if ((nt = RtlImageNtHeader( NtCurrentTeb()->Peb->ImageBaseAddress )))
{
if (nt->OptionalHeader.Subsystem == IMAGE_SUBSYSTEM_WINDOWS_CUI)
flags |= PDB32_CONSOLE_PROC;
}
if (!AreFileApisANSI()) flags |= PDB32_FILE_APIS_OEM;
if (IsDebuggerPresent()) flags |= PDB32_DEBUGGED;
return flags;
}
/*********************************************************************
* CloseHandle (KERNEL32.@)
*
* Closes a handle.
*
* PARAMS
* handle [I] Handle to close.
*
* RETURNS
* Success: TRUE.
* Failure: FALSE, check GetLastError().
*/
BOOL WINAPI CloseHandle( HANDLE handle )
{
NTSTATUS status;
/* stdio handles need special treatment */
if (handle == (HANDLE)STD_INPUT_HANDLE)
handle = InterlockedExchangePointer( &NtCurrentTeb()->Peb->ProcessParameters->hStdInput, 0 );
else if (handle == (HANDLE)STD_OUTPUT_HANDLE)
handle = InterlockedExchangePointer( &NtCurrentTeb()->Peb->ProcessParameters->hStdOutput, 0 );
else if (handle == (HANDLE)STD_ERROR_HANDLE)
handle = InterlockedExchangePointer( &NtCurrentTeb()->Peb->ProcessParameters->hStdError, 0 );
if (is_console_handle(handle))
return CloseConsoleHandle(handle);
status = NtClose( handle );
if (status) SetLastError( RtlNtStatusToDosError(status) );
return !status;
}
/*********************************************************************
* GetHandleInformation (KERNEL32.@)
*/
BOOL WINAPI GetHandleInformation( HANDLE handle, LPDWORD flags )
{
OBJECT_DATA_INFORMATION info;
NTSTATUS status = NtQueryObject( handle, ObjectDataInformation, &info, sizeof(info), NULL );
if (status) SetLastError( RtlNtStatusToDosError(status) );
else if (flags)
{
*flags = 0;
if (info.InheritHandle) *flags |= HANDLE_FLAG_INHERIT;
if (info.ProtectFromClose) *flags |= HANDLE_FLAG_PROTECT_FROM_CLOSE;
}
return !status;
}
/*********************************************************************
* SetHandleInformation (KERNEL32.@)
*/
BOOL WINAPI SetHandleInformation( HANDLE handle, DWORD mask, DWORD flags )
{
OBJECT_DATA_INFORMATION info;
NTSTATUS status;
/* if not setting both fields, retrieve current value first */
if ((mask & (HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE)) !=
(HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE))
{
if ((status = NtQueryObject( handle, ObjectDataInformation, &info, sizeof(info), NULL )))
{
SetLastError( RtlNtStatusToDosError(status) );
return FALSE;
}
}
if (mask & HANDLE_FLAG_INHERIT)
info.InheritHandle = (flags & HANDLE_FLAG_INHERIT) != 0;
if (mask & HANDLE_FLAG_PROTECT_FROM_CLOSE)
info.ProtectFromClose = (flags & HANDLE_FLAG_PROTECT_FROM_CLOSE) != 0;
status = NtSetInformationObject( handle, ObjectDataInformation, &info, sizeof(info) );
if (status) SetLastError( RtlNtStatusToDosError(status) );
return !status;
}
/*********************************************************************
* DuplicateHandle (KERNEL32.@)
*/
BOOL WINAPI DuplicateHandle( HANDLE source_process, HANDLE source,
HANDLE dest_process, HANDLE *dest,
DWORD access, BOOL inherit, DWORD options )
{
NTSTATUS status;
if (is_console_handle(source))
{
/* FIXME: this test is not sufficient, we need to test process ids, not handles */
if (source_process != dest_process ||
source_process != GetCurrentProcess())
{
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
*dest = DuplicateConsoleHandle( source, access, inherit, options );
return (*dest != INVALID_HANDLE_VALUE);
}
status = NtDuplicateObject( source_process, source, dest_process, dest,
access, inherit ? OBJ_INHERIT : 0, options );
if (status) SetLastError( RtlNtStatusToDosError(status) );
return !status;
}
/***********************************************************************
* ConvertToGlobalHandle (KERNEL32.@)
*/
HANDLE WINAPI ConvertToGlobalHandle(HANDLE hSrc)
{
HANDLE ret = INVALID_HANDLE_VALUE;
DuplicateHandle( GetCurrentProcess(), hSrc, GetCurrentProcess(), &ret, 0, FALSE,
DUP_HANDLE_MAKE_GLOBAL | DUP_HANDLE_SAME_ACCESS | DUP_HANDLE_CLOSE_SOURCE );
return ret;
}
/***********************************************************************
* SetHandleContext (KERNEL32.@)
*/
BOOL WINAPI SetHandleContext(HANDLE hnd,DWORD context)
{
FIXME("(%p,%d), stub. In case this got called by WSOCK32/WS2_32: "
"the external WINSOCK DLLs won't work with WINE, don't use them.\n",hnd,context);
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
}
/***********************************************************************
* GetHandleContext (KERNEL32.@)
*/
DWORD WINAPI GetHandleContext(HANDLE hnd)
{
FIXME("(%p), stub. In case this got called by WSOCK32/WS2_32: "
"the external WINSOCK DLLs won't work with WINE, don't use them.\n",hnd);
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return 0;
}
/***********************************************************************
* CreateSocketHandle (KERNEL32.@)
*/
HANDLE WINAPI CreateSocketHandle(void)
{
FIXME("(), stub. In case this got called by WSOCK32/WS2_32: "
"the external WINSOCK DLLs won't work with WINE, don't use them.\n");
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return INVALID_HANDLE_VALUE;
}
/***********************************************************************
* SetProcessAffinityMask (KERNEL32.@)
*/
BOOL WINAPI SetProcessAffinityMask( HANDLE hProcess, DWORD_PTR affmask )
{
NTSTATUS status;
status = NtSetInformationProcess(hProcess, ProcessAffinityMask,
&affmask, sizeof(DWORD_PTR));
if (status)
{
SetLastError( RtlNtStatusToDosError(status) );
return FALSE;
}
return TRUE;
}
/**********************************************************************
* GetProcessAffinityMask (KERNEL32.@)
*/
BOOL WINAPI GetProcessAffinityMask( HANDLE hProcess, PDWORD_PTR process_mask, PDWORD_PTR system_mask )
{
NTSTATUS status = STATUS_SUCCESS;
if (process_mask)
{
if ((status = NtQueryInformationProcess( hProcess, ProcessAffinityMask,
process_mask, sizeof(*process_mask), NULL )))
SetLastError( RtlNtStatusToDosError(status) );
}
if (system_mask && status == STATUS_SUCCESS)
{
SYSTEM_BASIC_INFORMATION info;
if ((status = NtQuerySystemInformation( SystemBasicInformation, &info, sizeof(info), NULL )))
SetLastError( RtlNtStatusToDosError(status) );
else
*system_mask = info.ActiveProcessorsAffinityMask;
}
return !status;
}
/***********************************************************************
* GetProcessVersion (KERNEL32.@)
*/
DWORD WINAPI GetProcessVersion( DWORD pid )
{
HANDLE process;
NTSTATUS status;
PROCESS_BASIC_INFORMATION pbi;
SIZE_T count;
PEB peb;
IMAGE_DOS_HEADER dos;
IMAGE_NT_HEADERS nt;
DWORD ver = 0;
if (!pid || pid == GetCurrentProcessId())
{
IMAGE_NT_HEADERS *pnt;
if ((pnt = RtlImageNtHeader( NtCurrentTeb()->Peb->ImageBaseAddress )))
return ((pnt->OptionalHeader.MajorSubsystemVersion << 16) |
pnt->OptionalHeader.MinorSubsystemVersion);
return 0;
}
process = OpenProcess(PROCESS_VM_READ | PROCESS_QUERY_INFORMATION, FALSE, pid);
if (!process) return 0;
status = NtQueryInformationProcess(process, ProcessBasicInformation, &pbi, sizeof(pbi), NULL);
if (status) goto err;
status = NtReadVirtualMemory(process, pbi.PebBaseAddress, &peb, sizeof(peb), &count);
if (status || count != sizeof(peb)) goto err;
memset(&dos, 0, sizeof(dos));
status = NtReadVirtualMemory(process, peb.ImageBaseAddress, &dos, sizeof(dos), &count);
if (status || count != sizeof(dos)) goto err;
if (dos.e_magic != IMAGE_DOS_SIGNATURE) goto err;
memset(&nt, 0, sizeof(nt));
status = NtReadVirtualMemory(process, (char *)peb.ImageBaseAddress + dos.e_lfanew, &nt, sizeof(nt), &count);
if (status || count != sizeof(nt)) goto err;
if (nt.Signature != IMAGE_NT_SIGNATURE) goto err;
ver = MAKELONG(nt.OptionalHeader.MinorSubsystemVersion, nt.OptionalHeader.MajorSubsystemVersion);
err:
CloseHandle(process);
if (status != STATUS_SUCCESS)
SetLastError(RtlNtStatusToDosError(status));
return ver;
}
/***********************************************************************
* SetProcessWorkingSetSize [KERNEL32.@]
* Sets the min/max working set sizes for a specified process.
*
* PARAMS
* process [I] Handle to the process of interest
* minset [I] Specifies minimum working set size
* maxset [I] Specifies maximum working set size
*
* RETURNS
* Success: TRUE
* Failure: FALSE
*/
BOOL WINAPI SetProcessWorkingSetSize(HANDLE process, SIZE_T minset, SIZE_T maxset)
{
return SetProcessWorkingSetSizeEx(process, minset, maxset, 0);
}
/***********************************************************************
* K32EmptyWorkingSet (KERNEL32.@)
*/
BOOL WINAPI K32EmptyWorkingSet(HANDLE hProcess)
{
return SetProcessWorkingSetSize(hProcess, (SIZE_T)-1, (SIZE_T)-1);
}
/***********************************************************************
* GetProcessWorkingSetSize (KERNEL32.@)
*/
BOOL WINAPI GetProcessWorkingSetSize(HANDLE process, SIZE_T *minset, SIZE_T *maxset)
{
return GetProcessWorkingSetSizeEx(process, minset, maxset, NULL);
}
/***********************************************************************
* ReadProcessMemory (KERNEL32.@)
*/
BOOL WINAPI ReadProcessMemory( HANDLE process, LPCVOID addr, LPVOID buffer, SIZE_T size,
SIZE_T *bytes_read )
{
NTSTATUS status = NtReadVirtualMemory( process, addr, buffer, size, bytes_read );
if (status) SetLastError( RtlNtStatusToDosError(status) );
return !status;
}
/***********************************************************************
* WriteProcessMemory (KERNEL32.@)
*/
BOOL WINAPI WriteProcessMemory( HANDLE process, LPVOID addr, LPCVOID buffer, SIZE_T size,
SIZE_T *bytes_written )
{
NTSTATUS status = NtWriteVirtualMemory( process, addr, buffer, size, bytes_written );
if (status) SetLastError( RtlNtStatusToDosError(status) );
return !status;
}
/******************************************************************
* GetProcessIoCounters (KERNEL32.@)
*/
BOOL WINAPI GetProcessIoCounters(HANDLE hProcess, PIO_COUNTERS ioc)
{
NTSTATUS status;
status = NtQueryInformationProcess(hProcess, ProcessIoCounters,
ioc, sizeof(*ioc), NULL);
if (status) SetLastError( RtlNtStatusToDosError(status) );
return !status;
}
/******************************************************************
* QueryFullProcessImageNameA (KERNEL32.@)
*/
BOOL WINAPI QueryFullProcessImageNameA(HANDLE hProcess, DWORD dwFlags, LPSTR lpExeName, PDWORD pdwSize)
{
BOOL retval;
DWORD pdwSizeW = *pdwSize;
LPWSTR lpExeNameW = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, *pdwSize * sizeof(WCHAR));
retval = QueryFullProcessImageNameW(hProcess, dwFlags, lpExeNameW, &pdwSizeW);
if(retval)
retval = (0 != WideCharToMultiByte(CP_ACP, 0, lpExeNameW, -1,
lpExeName, *pdwSize, NULL, NULL));
if(retval)
*pdwSize = strlen(lpExeName);
HeapFree(GetProcessHeap(), 0, lpExeNameW);
return retval;
}
/******************************************************************
* QueryFullProcessImageNameW (KERNEL32.@)
*/
BOOL WINAPI QueryFullProcessImageNameW(HANDLE hProcess, DWORD dwFlags, LPWSTR lpExeName, PDWORD pdwSize)
{
BYTE buffer[sizeof(UNICODE_STRING) + MAX_PATH*sizeof(WCHAR)]; /* this buffer should be enough */
UNICODE_STRING *dynamic_buffer = NULL;
UNICODE_STRING *result = NULL;
NTSTATUS status;
DWORD needed;
/* FIXME: On Windows, ProcessImageFileName return an NT path. In Wine it
* is a DOS path and we depend on this. */
status = NtQueryInformationProcess(hProcess, ProcessImageFileName, buffer,
sizeof(buffer) - sizeof(WCHAR), &needed);
if (status == STATUS_INFO_LENGTH_MISMATCH)
{
dynamic_buffer = HeapAlloc(GetProcessHeap(), 0, needed + sizeof(WCHAR));
status = NtQueryInformationProcess(hProcess, ProcessImageFileName, (LPBYTE)dynamic_buffer, needed, &needed);
result = dynamic_buffer;
}
else
result = (PUNICODE_STRING)buffer;
if (status) goto cleanup;
if (dwFlags & PROCESS_NAME_NATIVE)
{
WCHAR drive[3];
WCHAR device[1024];
DWORD ntlen, devlen;
if (result->Buffer[1] != ':' || result->Buffer[0] < 'A' || result->Buffer[0] > 'Z')
{
/* We cannot convert it to an NT device path so fail */
status = STATUS_NO_SUCH_DEVICE;
goto cleanup;
}
/* Find this drive's NT device path */
drive[0] = result->Buffer[0];
drive[1] = ':';
drive[2] = 0;
if (!QueryDosDeviceW(drive, device, ARRAY_SIZE(device)))
{
status = STATUS_NO_SUCH_DEVICE;
goto cleanup;
}
devlen = lstrlenW(device);
ntlen = devlen + (result->Length/sizeof(WCHAR) - 2);
if (ntlen + 1 > *pdwSize)
{
status = STATUS_BUFFER_TOO_SMALL;
goto cleanup;
}
*pdwSize = ntlen;
memcpy(lpExeName, device, devlen * sizeof(*device));
memcpy(lpExeName + devlen, result->Buffer + 2, result->Length - 2 * sizeof(WCHAR));
lpExeName[*pdwSize] = 0;
TRACE("NT path: %s\n", debugstr_w(lpExeName));
}
else
{
if (result->Length/sizeof(WCHAR) + 1 > *pdwSize)
{
status = STATUS_BUFFER_TOO_SMALL;
goto cleanup;
}
*pdwSize = result->Length/sizeof(WCHAR);
memcpy( lpExeName, result->Buffer, result->Length );
lpExeName[*pdwSize] = 0;
}
cleanup:
HeapFree(GetProcessHeap(), 0, dynamic_buffer);
if (status) SetLastError( RtlNtStatusToDosError(status) );
return !status;
}
/***********************************************************************
* K32GetProcessImageFileNameA (KERNEL32.@)
*/
DWORD WINAPI K32GetProcessImageFileNameA( HANDLE process, LPSTR file, DWORD size )
{
return QueryFullProcessImageNameA(process, PROCESS_NAME_NATIVE, file, &size) ? size : 0;
}
/***********************************************************************
* K32GetProcessImageFileNameW (KERNEL32.@)
*/
DWORD WINAPI K32GetProcessImageFileNameW( HANDLE process, LPWSTR file, DWORD size )
{
return QueryFullProcessImageNameW(process, PROCESS_NAME_NATIVE, file, &size) ? size : 0;
}
/***********************************************************************
* K32EnumProcesses (KERNEL32.@)
*/
BOOL WINAPI K32EnumProcesses(DWORD *lpdwProcessIDs, DWORD cb, DWORD *lpcbUsed)
{
SYSTEM_PROCESS_INFORMATION *spi;
ULONG size = 0x4000;
void *buf = NULL;
NTSTATUS status;
do {
size *= 2;
HeapFree(GetProcessHeap(), 0, buf);
buf = HeapAlloc(GetProcessHeap(), 0, size);
if (!buf)
return FALSE;
status = NtQuerySystemInformation(SystemProcessInformation, buf, size, NULL);
} while(status == STATUS_INFO_LENGTH_MISMATCH);
if (status != STATUS_SUCCESS)
{
HeapFree(GetProcessHeap(), 0, buf);
SetLastError(RtlNtStatusToDosError(status));
return FALSE;
}
spi = buf;
for (*lpcbUsed = 0; cb >= sizeof(DWORD); cb -= sizeof(DWORD))
{
*lpdwProcessIDs++ = HandleToUlong(spi->UniqueProcessId);
*lpcbUsed += sizeof(DWORD);
if (spi->NextEntryOffset == 0)
break;
spi = (SYSTEM_PROCESS_INFORMATION *)(((PCHAR)spi) + spi->NextEntryOffset);
}
HeapFree(GetProcessHeap(), 0, buf);
return TRUE;
}
/***********************************************************************
* K32QueryWorkingSet (KERNEL32.@)
*/
BOOL WINAPI K32QueryWorkingSet( HANDLE process, LPVOID buffer, DWORD size )
{
NTSTATUS status;
TRACE( "(%p, %p, %d)\n", process, buffer, size );
status = NtQueryVirtualMemory( process, NULL, MemoryWorkingSetList, buffer, size, NULL );
if (status)
{
SetLastError( RtlNtStatusToDosError( status ) );
return FALSE;
}
return TRUE;
}
/***********************************************************************
* K32QueryWorkingSetEx (KERNEL32.@)
*/
BOOL WINAPI K32QueryWorkingSetEx( HANDLE process, LPVOID buffer, DWORD size )
{
NTSTATUS status;
TRACE( "(%p, %p, %d)\n", process, buffer, size );
status = NtQueryVirtualMemory( process, NULL, MemoryWorkingSetList, buffer, size, NULL );
if (status)
{
SetLastError( RtlNtStatusToDosError( status ) );
return FALSE;
}
return TRUE;
}
/***********************************************************************
* K32GetProcessMemoryInfo (KERNEL32.@)
*
* Retrieve memory usage information for a given process
*
*/
BOOL WINAPI K32GetProcessMemoryInfo(HANDLE process,
PPROCESS_MEMORY_COUNTERS pmc, DWORD cb)
{
NTSTATUS status;
VM_COUNTERS vmc;
if (cb < sizeof(PROCESS_MEMORY_COUNTERS))
{
SetLastError(ERROR_INSUFFICIENT_BUFFER);
return FALSE;
}
status = NtQueryInformationProcess(process, ProcessVmCounters,
&vmc, sizeof(vmc), NULL);
if (status)
{
SetLastError(RtlNtStatusToDosError(status));
return FALSE;
}
pmc->cb = sizeof(PROCESS_MEMORY_COUNTERS);
pmc->PageFaultCount = vmc.PageFaultCount;
pmc->PeakWorkingSetSize = vmc.PeakWorkingSetSize;
pmc->WorkingSetSize = vmc.WorkingSetSize;
pmc->QuotaPeakPagedPoolUsage = vmc.QuotaPeakPagedPoolUsage;
pmc->QuotaPagedPoolUsage = vmc.QuotaPagedPoolUsage;
pmc->QuotaPeakNonPagedPoolUsage = vmc.QuotaPeakNonPagedPoolUsage;
pmc->QuotaNonPagedPoolUsage = vmc.QuotaNonPagedPoolUsage;
pmc->PagefileUsage = vmc.PagefileUsage;
pmc->PeakPagefileUsage = vmc.PeakPagefileUsage;
return TRUE;
}
/***********************************************************************
* ProcessIdToSessionId (KERNEL32.@)
* This function is available on Terminal Server 4SP4 and Windows 2000
*/
BOOL WINAPI ProcessIdToSessionId( DWORD procid, DWORD *sessionid_ptr )
{
if (procid != GetCurrentProcessId())
FIXME("Unsupported for other processes.\n");
*sessionid_ptr = NtCurrentTeb()->Peb->SessionId;
return TRUE;
}
/***********************************************************************
* RegisterServiceProcess (KERNEL32.@)
*
* A service process calls this function to ensure that it continues to run
* even after a user logged off.
*/
DWORD WINAPI RegisterServiceProcess(DWORD dwProcessId, DWORD dwType)
{
/* I don't think that Wine needs to do anything in this function */
return 1; /* success */
}
/***********************************************************************
* GetCurrentProcess (KERNEL32.@)
*
* Get a handle to the current process.
*
* PARAMS
* None.
*
* RETURNS
* A handle representing the current process.
*/
HANDLE WINAPI KERNEL32_GetCurrentProcess(void)
{
return (HANDLE)~(ULONG_PTR)0;
}
/***********************************************************************
* GetLogicalProcessorInformation (KERNEL32.@)
*/
BOOL WINAPI GetLogicalProcessorInformation(PSYSTEM_LOGICAL_PROCESSOR_INFORMATION buffer, PDWORD pBufLen)
{
NTSTATUS status;
TRACE("(%p,%p)\n", buffer, pBufLen);
if(!pBufLen)
{
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
status = NtQuerySystemInformation( SystemLogicalProcessorInformation, buffer, *pBufLen, pBufLen);
if (status == STATUS_INFO_LENGTH_MISMATCH)
{
SetLastError( ERROR_INSUFFICIENT_BUFFER );
return FALSE;
}
if (status != STATUS_SUCCESS)
{
SetLastError( RtlNtStatusToDosError( status ) );
return FALSE;
}
return TRUE;
}
/***********************************************************************
* GetLogicalProcessorInformationEx (KERNEL32.@)
*/
BOOL WINAPI GetLogicalProcessorInformationEx(LOGICAL_PROCESSOR_RELATIONSHIP relationship, SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *buffer, DWORD *len)
{
NTSTATUS status;
TRACE("(%u,%p,%p)\n", relationship, buffer, len);
if (!len)
{
SetLastError( ERROR_INVALID_PARAMETER );
return FALSE;
}
status = NtQuerySystemInformationEx( SystemLogicalProcessorInformationEx, &relationship, sizeof(relationship),
buffer, *len, len );
if (status == STATUS_INFO_LENGTH_MISMATCH)
{
SetLastError( ERROR_INSUFFICIENT_BUFFER );
return FALSE;
}
if (status != STATUS_SUCCESS)
{
SetLastError( RtlNtStatusToDosError( status ) );
return FALSE;
}
return TRUE;
}
/***********************************************************************
* CmdBatNotification (KERNEL32.@)
*
* Notifies the system that a batch file has started or finished.
*
* PARAMS
* bBatchRunning [I] TRUE if a batch file has started or
* FALSE if a batch file has finished executing.
*
* RETURNS
* Unknown.
*/
BOOL WINAPI CmdBatNotification( BOOL bBatchRunning )
{
FIXME("%d\n", bBatchRunning);
return FALSE;
}
/***********************************************************************
* RegisterApplicationRestart (KERNEL32.@)
*/
HRESULT WINAPI RegisterApplicationRestart(PCWSTR pwzCommandLine, DWORD dwFlags)
{
FIXME("(%s,%d)\n", debugstr_w(pwzCommandLine), dwFlags);
return S_OK;
}
/**********************************************************************
* WTSGetActiveConsoleSessionId (KERNEL32.@)
*/
DWORD WINAPI WTSGetActiveConsoleSessionId(void)
{
static int once;
if (!once++) FIXME("stub\n");
/* Return current session id. */
return NtCurrentTeb()->Peb->SessionId;
}
/**********************************************************************
* GetSystemDEPPolicy (KERNEL32.@)
*/
DEP_SYSTEM_POLICY_TYPE WINAPI GetSystemDEPPolicy(void)
{
FIXME("stub\n");
return OptIn;
}
/**********************************************************************
* SetProcessDEPPolicy (KERNEL32.@)
*/
BOOL WINAPI SetProcessDEPPolicy(DWORD newDEP)
{
FIXME("(%d): stub\n", newDEP);
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
}
/**********************************************************************
* ApplicationRecoveryFinished (KERNEL32.@)
*/
VOID WINAPI ApplicationRecoveryFinished(BOOL success)
{
FIXME(": stub\n");
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
}
/**********************************************************************
* ApplicationRecoveryInProgress (KERNEL32.@)
*/
HRESULT WINAPI ApplicationRecoveryInProgress(PBOOL canceled)
{
FIXME(":%p stub\n", canceled);
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return E_FAIL;
}
/**********************************************************************
* RegisterApplicationRecoveryCallback (KERNEL32.@)
*/
HRESULT WINAPI RegisterApplicationRecoveryCallback(APPLICATION_RECOVERY_CALLBACK callback, PVOID param, DWORD pingint, DWORD flags)
{
FIXME("%p, %p, %d, %d: stub\n", callback, param, pingint, flags);
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return E_FAIL;
}
/***********************************************************************
* GetApplicationRestartSettings (KERNEL32.@)
*/
HRESULT WINAPI GetApplicationRestartSettings(HANDLE process, WCHAR *cmdline, DWORD *size, DWORD *flags)
{
FIXME("%p, %p, %p, %p)\n", process, cmdline, size, flags);
return E_NOTIMPL;
}
/**********************************************************************
* GetNumaHighestNodeNumber (KERNEL32.@)
*/
BOOL WINAPI GetNumaHighestNodeNumber(PULONG highestnode)
{
*highestnode = 0;
FIXME("(%p): semi-stub\n", highestnode);
return TRUE;
}
/**********************************************************************
* GetNumaNodeProcessorMask (KERNEL32.@)
*/
BOOL WINAPI GetNumaNodeProcessorMask(UCHAR node, PULONGLONG mask)
{
FIXME("(%c %p): stub\n", node, mask);
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
}
/**********************************************************************
* GetNumaNodeProcessorMaskEx (KERNEL32.@)
*/
BOOL WINAPI GetNumaNodeProcessorMaskEx(USHORT node, PGROUP_AFFINITY mask)
{
FIXME("(%hu %p): stub\n", node, mask);
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
}
/**********************************************************************
* GetNumaAvailableMemoryNode (KERNEL32.@)
*/
BOOL WINAPI GetNumaAvailableMemoryNode(UCHAR node, PULONGLONG available_bytes)
{
FIXME("(%c %p): stub\n", node, available_bytes);
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
}
/**********************************************************************
* GetNumaAvailableMemoryNodeEx (KERNEL32.@)
*/
BOOL WINAPI GetNumaAvailableMemoryNodeEx(USHORT node, PULONGLONG available_bytes)
{
FIXME("(%hu %p): stub\n", node, available_bytes);
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
}
/***********************************************************************
* GetNumaProcessorNode (KERNEL32.@)
*/
BOOL WINAPI GetNumaProcessorNode(UCHAR processor, PUCHAR node)
{
SYSTEM_INFO si;
TRACE("(%d, %p)\n", processor, node);
GetSystemInfo( &si );
if (processor < si.dwNumberOfProcessors)
{
*node = 0;
return TRUE;
}
*node = 0xFF;
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
/***********************************************************************
* GetNumaProcessorNodeEx (KERNEL32.@)
*/
BOOL WINAPI GetNumaProcessorNodeEx(PPROCESSOR_NUMBER processor, PUSHORT node_number)
{
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
}
/***********************************************************************
* GetNumaProximityNode (KERNEL32.@)
*/
BOOL WINAPI GetNumaProximityNode(ULONG proximity_id, PUCHAR node_number)
{
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
}
/***********************************************************************
* GetNumaProximityNodeEx (KERNEL32.@)
*/
BOOL WINAPI GetNumaProximityNodeEx(ULONG proximity_id, PUSHORT node_number)
{
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
}
/**********************************************************************
* GetProcessDEPPolicy (KERNEL32.@)
*/
BOOL WINAPI GetProcessDEPPolicy(HANDLE process, LPDWORD flags, PBOOL permanent)
{
NTSTATUS status;
ULONG dep_flags;
TRACE("(%p %p %p)\n", process, flags, permanent);
status = NtQueryInformationProcess( GetCurrentProcess(), ProcessExecuteFlags,
&dep_flags, sizeof(dep_flags), NULL );
if (!status)
{
if (flags)
{
*flags = 0;
if (dep_flags & MEM_EXECUTE_OPTION_DISABLE)
*flags |= PROCESS_DEP_ENABLE;
if (dep_flags & MEM_EXECUTE_OPTION_DISABLE_THUNK_EMULATION)
*flags |= PROCESS_DEP_DISABLE_ATL_THUNK_EMULATION;
}
if (permanent)
*permanent = (dep_flags & MEM_EXECUTE_OPTION_PERMANENT) != 0;
}
if (status) SetLastError( RtlNtStatusToDosError(status) );
return !status;
}
/**********************************************************************
* FlushProcessWriteBuffers (KERNEL32.@)
*/
VOID WINAPI FlushProcessWriteBuffers(void)
{
static int once = 0;
if (!once++)
FIXME(": stub\n");
}
/***********************************************************************
* UnregisterApplicationRestart (KERNEL32.@)
*/
HRESULT WINAPI UnregisterApplicationRestart(void)
{
FIXME(": stub\n");
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return S_OK;
}
/***********************************************************************
* CreateUmsCompletionList (KERNEL32.@)
*/
BOOL WINAPI CreateUmsCompletionList(PUMS_COMPLETION_LIST *list)
{
FIXME( "%p: stub\n", list );
SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
return FALSE;
}
/***********************************************************************
* CreateUmsThreadContext (KERNEL32.@)
*/
BOOL WINAPI CreateUmsThreadContext(PUMS_CONTEXT *ctx)
{
FIXME( "%p: stub\n", ctx );
SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
return FALSE;
}
/***********************************************************************
* DeleteUmsCompletionList (KERNEL32.@)
*/
BOOL WINAPI DeleteUmsCompletionList(PUMS_COMPLETION_LIST list)
{
FIXME( "%p: stub\n", list );
SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
return FALSE;
}
/***********************************************************************
* DeleteUmsThreadContext (KERNEL32.@)
*/
BOOL WINAPI DeleteUmsThreadContext(PUMS_CONTEXT ctx)
{
FIXME( "%p: stub\n", ctx );
SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
return FALSE;
}
/***********************************************************************
* DequeueUmsCompletionListItems (KERNEL32.@)
*/
BOOL WINAPI DequeueUmsCompletionListItems(void *list, DWORD timeout, PUMS_CONTEXT *ctx)
{
FIXME( "%p,%08x,%p: stub\n", list, timeout, ctx );
SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
return FALSE;
}
/***********************************************************************
* EnterUmsSchedulingMode (KERNEL32.@)
*/
BOOL WINAPI EnterUmsSchedulingMode(UMS_SCHEDULER_STARTUP_INFO *info)
{
FIXME( "%p: stub\n", info );
SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
return FALSE;
}
/***********************************************************************
* ExecuteUmsThread (KERNEL32.@)
*/
BOOL WINAPI ExecuteUmsThread(PUMS_CONTEXT ctx)
{
FIXME( "%p: stub\n", ctx );
SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
return FALSE;
}
/***********************************************************************
* GetCurrentUmsThread (KERNEL32.@)
*/
PUMS_CONTEXT WINAPI GetCurrentUmsThread(void)
{
FIXME( "stub\n" );
SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
return FALSE;
}
/***********************************************************************
* GetNextUmsListItem (KERNEL32.@)
*/
PUMS_CONTEXT WINAPI GetNextUmsListItem(PUMS_CONTEXT ctx)
{
FIXME( "%p: stub\n", ctx );
SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
return NULL;
}
/***********************************************************************
* GetUmsCompletionListEvent (KERNEL32.@)
*/
BOOL WINAPI GetUmsCompletionListEvent(PUMS_COMPLETION_LIST list, HANDLE *event)
{
FIXME( "%p,%p: stub\n", list, event );
SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
return FALSE;
}
/***********************************************************************
* QueryUmsThreadInformation (KERNEL32.@)
*/
BOOL WINAPI QueryUmsThreadInformation(PUMS_CONTEXT ctx, UMS_THREAD_INFO_CLASS class,
void *buf, ULONG length, ULONG *ret_length)
{
FIXME( "%p,%08x,%p,%08x,%p: stub\n", ctx, class, buf, length, ret_length );
SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
return FALSE;
}
/***********************************************************************
* SetUmsThreadInformation (KERNEL32.@)
*/
BOOL WINAPI SetUmsThreadInformation(PUMS_CONTEXT ctx, UMS_THREAD_INFO_CLASS class,
void *buf, ULONG length)
{
FIXME( "%p,%08x,%p,%08x: stub\n", ctx, class, buf, length );
SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
return FALSE;
}
/***********************************************************************
* UmsThreadYield (KERNEL32.@)
*/
BOOL WINAPI UmsThreadYield(void *param)
{
FIXME( "%p: stub\n", param );
SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
return FALSE;
}
/**********************************************************************
* BaseFlushAppcompatCache (KERNEL32.@)
*/
BOOL WINAPI BaseFlushAppcompatCache(void)
{
FIXME(": stub\n");
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
}
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