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wine
wine-cw
Commits
fbea5308
Commit
fbea5308
authored
Jul 03, 1999
by
Ulrich Weigand
Committed by
Alexandre Julliard
Jul 03, 1999
Browse files
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Plain Diff
On NE process creation, move major part of NE EXE module loading and
NE instance creation into the child process.
parent
3922ca74
Hide whitespace changes
Inline
Side-by-side
Showing
10 changed files
with
167 additions
and
96 deletions
+167
-96
module.h
include/module.h
+2
-1
process.h
include/process.h
+0
-3
task.h
include/task.h
+1
-3
module.c
loader/dos/module.c
+1
-1
main.c
loader/main.c
+1
-1
module.c
loader/ne/module.c
+142
-63
pe_image.c
loader/pe_image.c
+1
-1
task.c
loader/task.c
+6
-16
main.c
miscemu/main.c
+1
-1
process.c
scheduler/process.c
+12
-6
No files found.
include/module.h
View file @
fbea5308
...
...
@@ -202,11 +202,12 @@ extern FARPROC16 NE_GetEntryPoint( HMODULE16 hModule, WORD ordinal );
extern
FARPROC16
NE_GetEntryPointEx
(
HMODULE16
hModule
,
WORD
ordinal
,
BOOL16
snoop
);
extern
BOOL16
NE_SetEntryPoint
(
HMODULE16
hModule
,
WORD
ordinal
,
WORD
offset
);
extern
HANDLE
NE_OpenFile
(
NE_MODULE
*
pModule
);
extern
HINSTANCE16
MODULE_LoadModule16
(
LPCSTR
name
,
BOOL
implicit
);
extern
BOOL
NE_CreateProcess
(
HFILE
hFile
,
OFSTRUCT
*
ofs
,
LPCSTR
cmd_line
,
LPCSTR
env
,
LPSECURITY_ATTRIBUTES
psa
,
LPSECURITY_ATTRIBUTES
tsa
,
BOOL
inherit
,
DWORD
flags
,
LPSTARTUPINFOA
startup
,
LPPROCESS_INFORMATION
info
);
extern
BOOL
NE_InitProcess
(
NE_MODULE
*
pModule
);
/* loader/ne/resource.c */
extern
HGLOBAL16
WINAPI
NE_DefResourceHandler
(
HGLOBAL16
,
HMODULE16
,
HRSRC16
);
...
...
include/process.h
View file @
fbea5308
...
...
@@ -95,8 +95,6 @@ typedef struct _PDB
HANDLE
*
dos_handles
;
/* Handles mapping DOS -> Win32 */
struct
_PDB
*
next
;
/* List reference - list of PDB's */
WORD
winver
;
/* Windows version figured out by VERSION_GetVersion */
WORD
hInstance
;
/* hInstance on startup */
WORD
hPrevInstance
;
/* hPrevInstance on startup */
struct
_SERVICETABLE
*
service_table
;
/* Service table for service thread */
}
PDB
;
...
...
@@ -161,7 +159,6 @@ extern PDB *PROCESS_IdToPDB( DWORD id );
extern
void
PROCESS_CallUserSignalProc
(
UINT
uCode
,
HMODULE
hModule
);
extern
PDB
*
PROCESS_Create
(
struct
_NE_MODULE
*
pModule
,
LPCSTR
cmd_line
,
LPCSTR
env
,
HINSTANCE16
hInstance
,
HINSTANCE16
hPrevInstance
,
LPSECURITY_ATTRIBUTES
psa
,
LPSECURITY_ATTRIBUTES
tsa
,
BOOL
inherit
,
DWORD
flags
,
STARTUPINFOA
*
startup
,
PROCESS_INFORMATION
*
info
);
...
...
include/task.h
View file @
fbea5308
...
...
@@ -146,9 +146,7 @@ typedef struct _THHOOK
extern
THHOOK
*
pThhook
;
extern
void
(
*
TASK_AddTaskEntryBreakpoint
)(
HTASK16
hTask
);
extern
BOOL
TASK_Create
(
struct
_NE_MODULE
*
pModule
,
HINSTANCE16
hInstance
,
HINSTANCE16
hPrevInstance
,
UINT16
cmdShow
);
extern
BOOL
TASK_Create
(
struct
_NE_MODULE
*
pModule
,
UINT16
cmdShow
);
extern
void
TASK_KillTask
(
HTASK16
hTask
);
extern
HTASK16
TASK_GetNextTask
(
HTASK16
hTask
);
extern
void
TASK_Reschedule
(
void
);
...
...
loader/dos/module.c
View file @
fbea5308
...
...
@@ -498,7 +498,7 @@ BOOL MZ_CreateProcess( HFILE hFile, OFSTRUCT *ofs, LPCSTR cmdline, LPCSTR env,
return
FALSE
;
}
inherit
=
TRUE
;
/* bad hack for inheriting the CreatePipe... */
if
(
!
PROCESS_Create
(
pModule
,
cmdline
,
env
,
0
,
0
,
if
(
!
PROCESS_Create
(
pModule
,
cmdline
,
env
,
psa
,
tsa
,
inherit
,
flags
,
startup
,
info
))
return
FALSE
;
}
...
...
loader/main.c
View file @
fbea5308
...
...
@@ -309,7 +309,7 @@ HINSTANCE MAIN_WinelibInit( int *argc, char *argv[] )
pModule
->
flags
=
NE_FFLAGS_WIN32
;
pModule
->
module32
=
wm
->
module
;
if
(
!
TASK_Create
(
pModule
,
0
,
0
,
FALSE
))
return
0
;
if
(
!
TASK_Create
(
pModule
,
FALSE
))
return
0
;
/* Initialize GDI and USER */
if
(
!
LoadLibraryA
(
"GDI32.DLL"
))
return
0
;
...
...
loader/ne/module.c
View file @
fbea5308
...
...
@@ -45,6 +45,8 @@ static HMODULE16 NE_LoadBuiltin(LPCSTR name,BOOL force) { return 0; }
HMODULE16
(
*
fnBUILTIN_LoadModule
)(
LPCSTR
name
,
BOOL
force
)
=
NE_LoadBuiltin
;
static
BOOL16
NE_FreeModule
(
HMODULE16
hModule
,
BOOL
call_wep
);
static
HINSTANCE16
MODULE_LoadModule16
(
LPCSTR
libname
,
BOOL
implicit
,
BOOL
lib_only
);
/***********************************************************************
* NE_GetPtr
*/
...
...
@@ -758,7 +760,7 @@ static BOOL NE_LoadDLLs( NE_MODULE *pModule )
/* its handle in the list of DLLs to initialize. */
HMODULE16
hDLL
;
if
((
hDLL
=
MODULE_LoadModule16
(
buffer
,
TRUE
))
<
32
)
if
((
hDLL
=
MODULE_LoadModule16
(
buffer
,
TRUE
,
TRUE
))
<
32
)
{
/* FIXME: cleanup what was done */
...
...
@@ -783,41 +785,34 @@ static BOOL NE_LoadDLLs( NE_MODULE *pModule )
/**********************************************************************
* NE_
LoadFile
Module
* NE_
DoLoad
Module
*
* Load first instance of NE module from file.
* (Note: caller is responsible for ensuring the module isn't
* already loaded!)
*
* pModule must point to a module structure prepared by NE_LoadExeHeader.
* This routine must never be called twice on a module.
*
*/
static
HINSTANCE16
NE_LoadFileModule
(
HFILE16
hFile
,
OFSTRUCT
*
ofs
,
BOOL
implicit
)
static
HINSTANCE16
NE_DoLoadModule
(
NE_MODULE
*
pModule
)
{
HINSTANCE16
hInstance
;
HMODULE16
hModule
;
NE_MODULE
*
pModule
;
/* Create the module structure */
hModule
=
NE_LoadExeHeader
(
hFile
,
ofs
);
if
(
hModule
<
32
)
return
hModule
;
pModule
=
NE_GetPtr
(
hModule
);
/* Allocate the segments for this module */
if
(
!
NE_CreateSegments
(
pModule
)
||
!
(
hInstance
=
NE_CreateInstance
(
pModule
,
NULL
,
FALSE
)))
{
GlobalFreeAll16
(
hModule
);
GlobalFreeAll16
(
pModule
->
self
);
return
8
;
/* Insufficient memory */
}
/* Load the referenced DLLs */
if
(
!
NE_LoadDLLs
(
pModule
))
{
NE_FreeModule
(
hModule
,
0
);
{
NE_FreeModule
(
pModule
->
self
,
0
);
return
2
;
}
}
/* Load the segments */
...
...
@@ -838,14 +833,22 @@ static HINSTANCE16 NE_LoadFileModule( HFILE16 hFile, OFSTRUCT *ofs,
/**********************************************************************
* NE_LoadModule
*
* Load first instance of NE module, deciding whether to use
* built-in module or load module from file.
* (Note: caller is responsible for ensuring the module isn't
* already loaded!)
* Load first instance of NE module. (Note: caller is responsible for
* ensuring the module isn't already loaded!)
*
* If the module turns out to be an executable module, only a
* handle to a module stub is returned; this needs to be initialized
* by calling NE_DoLoadModule later, in the context of the newly
* created process.
*
* If lib_only is TRUE, however, the module is perforce treated
* like a DLL module, even if it is an executable module.
*
*/
HINSTANCE16
NE_LoadModule
(
LPCSTR
name
,
BOOL
implicit
)
HINSTANCE16
NE_LoadModule
(
LPCSTR
name
,
BOOL
implicit
,
BOOL
lib_only
)
{
HINSTANCE16
hInstance
;
NE_MODULE
*
pModule
;
HMODULE16
hModule
;
HFILE16
hFile
;
OFSTRUCT
ofs
;
...
...
@@ -863,10 +866,17 @@ HINSTANCE16 NE_LoadModule( LPCSTR name, BOOL implicit )
}
}
h
Instance
=
NE_LoadFileModule
(
hFile
,
&
ofs
,
implicit
);
h
Module
=
NE_LoadExeHeader
(
hFile
,
&
ofs
);
_lclose16
(
hFile
);
return
hInstance
;
if
(
hModule
<
32
)
return
hModule
;
pModule
=
NE_GetPtr
(
hModule
);
if
(
!
pModule
)
return
hModule
;
if
(
!
lib_only
&&
!
(
pModule
->
flags
&
NE_FFLAGS_LIBMODULE
)
)
return
hModule
;
return
NE_DoLoadModule
(
pModule
);
}
...
...
@@ -877,7 +887,7 @@ HINSTANCE16 NE_LoadModule( LPCSTR name, BOOL implicit )
* The caller is responsible that the module is not loaded already.
*
*/
HINSTANCE16
MODULE_LoadModule16
(
LPCSTR
libname
,
BOOL
implicit
)
static
HINSTANCE16
MODULE_LoadModule16
(
LPCSTR
libname
,
BOOL
implicit
,
BOOL
lib_only
)
{
HINSTANCE16
hinst
;
int
i
;
...
...
@@ -891,7 +901,7 @@ HINSTANCE16 MODULE_LoadModule16( LPCSTR libname, BOOL implicit )
{
case
MODULE_LOADORDER_DLL
:
TRACE
(
"Trying native dll '%s'
\n
"
,
libname
);
hinst
=
NE_LoadModule
(
libname
,
implicit
);
hinst
=
NE_LoadModule
(
libname
,
implicit
,
lib_only
);
break
;
case
MODULE_LOADORDER_ELFDLL
:
...
...
@@ -970,7 +980,6 @@ HINSTANCE16 WINAPI LoadModule16( LPCSTR name, LPVOID paramBlock )
LPCVOID
env
=
NULL
;
STARTUPINFOA
startup
;
PROCESS_INFORMATION
info
;
HINSTANCE16
hInstance
,
hPrevInstance
=
0
;
HMODULE16
hModule
;
NE_MODULE
*
pModule
;
PDB
*
pdb
;
...
...
@@ -984,31 +993,46 @@ HINSTANCE16 WINAPI LoadModule16( LPCSTR name, LPVOID paramBlock )
if
(
!
(
pModule
=
NE_GetPtr
(
hModule
)
)
)
return
(
HINSTANCE16
)
11
;
if
(
pModule
->
module32
)
return
(
HINSTANCE16
)
21
;
hInstance
=
NE_CreateInstance
(
pModule
,
&
hPrevInstance
,
lib_only
);
if
(
hInstance
!=
hPrevInstance
)
/* not a library */
NE_LoadSegment
(
pModule
,
pModule
->
dgroup
);
/* Increment refcount */
pModule
->
count
++
;
/* If library module, we just retrieve the instance handle */
if
(
(
pModule
->
flags
&
NE_FFLAGS_LIBMODULE
)
||
lib_only
)
return
NE_CreateInstance
(
pModule
,
NULL
,
TRUE
);
}
else
{
/* Main case: load first instance of NE module */
if
(
(
h
Instance
=
MODULE_LoadModule16
(
name
,
FALSE
))
<
32
)
return
h
Instanc
e
;
if
(
(
h
Module
=
MODULE_LoadModule16
(
name
,
FALSE
,
lib_only
))
<
32
)
return
h
Modul
e
;
if
(
!
(
pModule
=
NE_GetPtr
(
h
Instanc
e
))
)
if
(
!
(
pModule
=
NE_GetPtr
(
h
Modul
e
))
)
return
(
HINSTANCE16
)
11
;
}
/* If library module, we're finished */
/* If library module, we're finished */
if
(
(
pModule
->
flags
&
NE_FFLAGS_LIBMODULE
)
||
lib_only
)
return
hInstance
;
if
(
(
pModule
->
flags
&
NE_FFLAGS_LIBMODULE
)
||
lib_only
)
return
hModule
;
}
/* Create a task for this instance */
pModule
->
flags
|=
NE_FFLAGS_GUI
;
/* FIXME: is this necessary? */
/*
* At this point, we need to create a new process.
*
* pModule points either to an already loaded module, whose refcount
* has already been incremented (to avoid having the module vanish
* in the meantime), or else to a stub module which contains only header
* information.
*
* All remaining initialization (really loading the module in the second
* case, and creating the new instance in both cases) are to be done in
* the context of the new process. This happens in the NE_InitProcess
* routine, which will be called from the 32-bit process initialization.
*/
params
=
(
LOADPARAMS16
*
)
paramBlock
;
cmd_line
=
(
LPSTR
)
PTR_SEG_TO_LIN
(
params
->
cmdLine
);
...
...
@@ -1035,7 +1059,6 @@ HINSTANCE16 WINAPI LoadModule16( LPCSTR name, LPVOID paramBlock )
SYSLEVEL_ReleaseWin16Lock
();
pdb
=
PROCESS_Create
(
pModule
,
new_cmd_line
,
env
,
hInstance
,
hPrevInstance
,
NULL
,
NULL
,
TRUE
,
0
,
&
startup
,
&
info
);
SYSLEVEL_RestoreWin16Lock
();
...
...
@@ -1044,22 +1067,24 @@ HINSTANCE16 WINAPI LoadModule16( LPCSTR name, LPVOID paramBlock )
if
(
params
->
hEnvironment
)
GlobalUnlock16
(
params
->
hEnvironment
);
HeapFree
(
GetProcessHeap
(),
0
,
new_cmd_line
);
return
hInstance
;
return
GetProcessDword
(
info
.
dwProcessId
,
GPD_HINSTANCE16
);
}
/**********************************************************************
* NE_CreateProcess
*/
BOOL
NE_CreateProcess
(
HFILE
hFile
,
OFSTRUCT
*
ofs
,
LPCSTR
cmd_line
,
LPCSTR
env
,
BOOL
NE_CreateProcess
(
HFILE
hFile
,
OFSTRUCT
*
ofs
,
LPCSTR
cmd_line
,
LPCSTR
env
,
LPSECURITY_ATTRIBUTES
psa
,
LPSECURITY_ATTRIBUTES
tsa
,
BOOL
inherit
,
DWORD
flags
,
LPSTARTUPINFOA
startup
,
LPPROCESS_INFORMATION
info
)
{
HINSTANCE16
hInstance
,
hPrevInstance
=
0
;
HMODULE16
hModule
;
NE_MODULE
*
pModule
;
HFILE16
hFile16
;
SYSLEVEL_EnterWin16Lock
();
/* Special case: second instance of an already loaded NE module */
if
(
(
hModule
=
GetModuleHandle16
(
ofs
->
szPathName
)
)
!=
0
)
...
...
@@ -1069,13 +1094,9 @@ BOOL NE_CreateProcess( HFILE hFile, OFSTRUCT *ofs, LPCSTR cmd_line, LPCSTR env,
||
pModule
->
module32
)
{
SetLastError
(
ERROR_BAD_FORMAT
);
return
FALSE
;
goto
error
;
}
hInstance
=
NE_CreateInstance
(
pModule
,
&
hPrevInstance
,
FALSE
);
if
(
hInstance
!=
hPrevInstance
)
/* not a library */
NE_LoadSegment
(
pModule
,
pModule
->
dgroup
);
pModule
->
count
++
;
}
...
...
@@ -1085,7 +1106,7 @@ BOOL NE_CreateProcess( HFILE hFile, OFSTRUCT *ofs, LPCSTR cmd_line, LPCSTR env,
/* If we didn't get a file handle, return */
if
(
hFile
==
HFILE_ERROR
)
return
FALSE
;
goto
error
;
/* Allocate temporary HFILE16 for NE_LoadFileModule */
...
...
@@ -1094,40 +1115,98 @@ BOOL NE_CreateProcess( HFILE hFile, OFSTRUCT *ofs, LPCSTR cmd_line, LPCSTR env,
0
,
FALSE
,
DUPLICATE_SAME_ACCESS
))
{
SetLastError
(
ERROR_INVALID_HANDLE
);
return
FALSE
;
goto
error
;
}
hFile16
=
FILE_AllocDosHandle
(
hFile
);
/* Load module */
h
Instance
=
NE_LoadFileModule
(
hFile16
,
ofs
,
TRUE
);
h
Module
=
NE_LoadExeHeader
(
hFile16
,
ofs
);
_lclose16
(
hFile16
);
if
(
h
Instanc
e
<
32
)
if
(
h
Modul
e
<
32
)
{
SetLastError
(
h
Instanc
e
);
return
FALSE
;
SetLastError
(
h
Modul
e
);
goto
error
;
}
if
(
!
(
pModule
=
NE_GetPtr
(
h
Instanc
e
)
)
if
(
!
(
pModule
=
NE_GetPtr
(
h
Modul
e
)
)
||
(
pModule
->
flags
&
NE_FFLAGS_LIBMODULE
)
)
{
/* FIXME: cleanup */
GlobalFreeAll16
(
hModule
);
SetLastError
(
ERROR_BAD_FORMAT
);
return
FALSE
;
goto
error
;
}
}
/* Create a task for this instance */
pModule
->
flags
|=
NE_FFLAGS_GUI
;
/* FIXME: is this necessary? */
SYSLEVEL_LeaveWin16Lock
();
if
(
!
PROCESS_Create
(
pModule
,
cmd_line
,
env
,
hInstance
,
hPrevInstance
,
psa
,
tsa
,
inherit
,
flags
,
startup
,
info
)
)
return
FALSE
;
return
TRUE
;
error:
SYSLEVEL_LeaveWin16Lock
();
return
FALSE
;
}
/**********************************************************************
* NE_InitProcess
*/
BOOL
NE_InitProcess
(
NE_MODULE
*
pModule
)
{
HINSTANCE16
hInstance
,
hPrevInstance
;
BOOL
retv
=
TRUE
;
SEGTABLEENTRY
*
pSegTable
=
NE_SEG_TABLE
(
pModule
);
WORD
sp
;
TDB
*
pTask
;
SYSLEVEL_EnterWin16Lock
();
if
(
pModule
->
count
>
0
)
{
/* Second instance of an already loaded NE module */
/* Note that the refcount was already incremented by the parent */
hInstance
=
NE_CreateInstance
(
pModule
,
&
hPrevInstance
,
FALSE
);
if
(
hInstance
!=
hPrevInstance
)
/* not a library */
NE_LoadSegment
(
pModule
,
pModule
->
dgroup
);
}
else
{
/* Load first instance of NE module */
pModule
->
flags
|=
NE_FFLAGS_GUI
;
/* FIXME: is this necessary? */
hInstance
=
NE_DoLoadModule
(
pModule
);
hPrevInstance
=
0
;
if
(
hInstance
<
32
)
{
SetLastError
(
hInstance
);
retv
=
FALSE
;
}
}
/* Enter instance handles into task struct */
pTask
=
(
TDB
*
)
GlobalLock16
(
GetCurrentTask
()
);
pTask
->
hInstance
=
hInstance
;
pTask
->
hPrevInstance
=
hPrevInstance
;
/* Use DGROUP for 16-bit stack */
if
(
!
(
sp
=
pModule
->
sp
))
sp
=
pSegTable
[
pModule
->
ss
-
1
].
minsize
+
pModule
->
stack_size
;
sp
&=
~
1
;
sp
-=
sizeof
(
STACK16FRAME
);
pTask
->
teb
->
cur_stack
=
PTR_SEG_OFF_TO_SEGPTR
(
hInstance
,
sp
);
SYSLEVEL_LeaveWin16Lock
();
return
retv
;
}
/***********************************************************************
...
...
loader/pe_image.c
View file @
fbea5308
...
...
@@ -984,7 +984,7 @@ BOOL PE_CreateProcess( HFILE hFile, OFSTRUCT *ofs, LPCSTR cmd_line, LPCSTR env,
/* Create new process */
if
(
!
PROCESS_Create
(
pModule
,
cmd_line
,
env
,
0
,
0
,
psa
,
tsa
,
inherit
,
flags
,
startup
,
info
)
)
psa
,
tsa
,
inherit
,
flags
,
startup
,
info
)
)
return
FALSE
;
/* Note: PE_CreateModule and the remaining process initialization will
...
...
loader/task.c
View file @
fbea5308
...
...
@@ -275,16 +275,13 @@ void TASK_CallToStart(void)
* by entering the Win16Lock while linking the task into the
* global task list.
*/
BOOL
TASK_Create
(
NE_MODULE
*
pModule
,
HINSTANCE16
hInstance
,
HINSTANCE16
hPrevInstance
,
UINT16
cmdShow
)
BOOL
TASK_Create
(
NE_MODULE
*
pModule
,
UINT16
cmdShow
)
{
HTASK16
hTask
;
TDB
*
pTask
;
LPSTR
cmd_line
;
WORD
sp
;
char
name
[
10
];
PDB
*
pdb32
=
PROCESS_Current
();
SEGTABLEENTRY
*
pSegTable
=
NE_SEG_TABLE
(
pModule
);
/* Allocate the task structure */
...
...
@@ -304,9 +301,12 @@ BOOL TASK_Create( NE_MODULE *pModule, HINSTANCE16 hInstance,
if
(
pModule
->
lpDosTask
)
pTask
->
flags
|=
TDBF_WINOLDAP
;
pTask
->
hInstance
=
pModule
->
self
;
pTask
->
hPrevInstance
=
0
;
/* NOTE: for 16-bit tasks, the instance handles are updated later on
in NE_InitProcess */
pTask
->
version
=
pModule
->
expected_version
;
pTask
->
hInstance
=
hInstance
?
hInstance
:
pModule
->
self
;
pTask
->
hPrevInstance
=
hPrevInstance
;
pTask
->
hModule
=
pModule
->
self
;
pTask
->
hParent
=
GetCurrentTask
();
pTask
->
magic
=
TDB_MAGIC
;
...
...
@@ -388,16 +388,6 @@ BOOL TASK_Create( NE_MODULE *pModule, HINSTANCE16 hInstance,
pTask
->
teb
->
htask16
=
pTask
->
teb
->
process
->
task
=
hTask
;
TRACE_
(
task
)(
"module='%s' cmdline='%s' task=%04x
\n
"
,
name
,
cmd_line
,
hTask
);
/* If we have a DGROUP/hInstance, use it for 16-bit stack */
if
(
hInstance
)
{
if
(
!
(
sp
=
pModule
->
sp
))
sp
=
pSegTable
[
pModule
->
ss
-
1
].
minsize
+
pModule
->
stack_size
;
sp
&=
~
1
;
sp
-=
sizeof
(
STACK16FRAME
);
pTask
->
teb
->
cur_stack
=
PTR_SEG_OFF_TO_SEGPTR
(
hInstance
,
sp
);
}
/* If requested, add entry point breakpoint */
if
(
TASK_AddTaskEntryBreakpoint
)
...
...
miscemu/main.c
View file @
fbea5308
...
...
@@ -168,7 +168,7 @@ int main( int argc, char *argv[] )
/* Create initial task */
if
(
!
(
pModule
=
NE_GetPtr
(
GetModuleHandle16
(
"KERNEL"
)
))
)
return
1
;
if
(
!
TASK_Create
(
pModule
,
0
,
0
,
FALSE
)
)
return
1
;
if
(
!
TASK_Create
(
pModule
,
FALSE
)
)
return
1
;
/* Switch to initial task */
PostEvent16
(
PROCESS_Current
()
->
task
);
...
...
scheduler/process.c
View file @
fbea5308
...
...
@@ -411,9 +411,14 @@ void PROCESS_Start(void)
/* Create a task for this process */
if
(
pdb
->
env_db
->
startup_info
->
dwFlags
&
STARTF_USESHOWWINDOW
)
cmdShow
=
pdb
->
env_db
->
startup_info
->
wShowWindow
;
if
(
!
TASK_Create
(
pModule
,
pdb
->
hInstance
,
pdb
->
hPrevInstance
,
cmdShow
))
if
(
!
TASK_Create
(
pModule
,
cmdShow
))
goto
error
;
/* Perform Win16 specific process initialization */
if
(
type
==
PROC_WIN16
)
if
(
!
NE_InitProcess
(
pModule
)
)
goto
error
;
/* Note: The USIG_PROCESS_CREATE signal is supposed to be sent in the
* context of the parent process. Actually, the USER signal proc
* doesn't really care about that, but it *does* require that the
...
...
@@ -502,13 +507,13 @@ void PROCESS_Start(void)
* Create a new process database and associated info.
*/
PDB
*
PROCESS_Create
(
NE_MODULE
*
pModule
,
LPCSTR
cmd_line
,
LPCSTR
env
,
HINSTANCE16
hInstance
,
HINSTANCE16
hPrevInstance
,
LPSECURITY_ATTRIBUTES
psa
,
LPSECURITY_ATTRIBUTES
tsa
,
BOOL
inherit
,
DWORD
flags
,
STARTUPINFOA
*
startup
,
PROCESS_INFORMATION
*
info
)
{
HANDLE
handles
[
2
],
load_done_evt
=
INVALID_HANDLE_VALUE
;
DWORD
exitcode
,
size
;
BOOL
alloc_stack16
;
int
server_thandle
;
struct
new_process_request
*
req
=
get_req_buffer
();
TEB
*
teb
=
NULL
;
...
...
@@ -554,21 +559,24 @@ PDB *PROCESS_Create( NE_MODULE *pModule, LPCSTR cmd_line, LPCSTR env,
size
=
header
->
SizeOfStackReserve
;
if
(
header
->
Subsystem
==
IMAGE_SUBSYSTEM_WINDOWS_CUI
)
pdb
->
flags
|=
PDB32_CONSOLE_PROC
;
alloc_stack16
=
TRUE
;
}
else
if
(
!
pModule
->
dos_image
)
/* Win16 process */
{
alloc_stack16
=
FALSE
;
size
=
0
;
pdb
->
flags
|=
PDB32_WIN16_PROC
;
}
else
/* DOS process */
{
alloc_stack16
=
FALSE
;
size
=
0
;
pdb
->
flags
|=
PDB32_DOS_PROC
;
}
/* Create the main thread */
if
(
!
(
teb
=
THREAD_Create
(
pdb
,
0L
,
size
,
hInstance
==
0
,
tsa
,
&
server_thandle
)))
if
(
!
(
teb
=
THREAD_Create
(
pdb
,
0L
,
size
,
alloc_stack16
,
tsa
,
&
server_thandle
)))
goto
error
;
info
->
hThread
=
server_thandle
;
info
->
dwThreadId
=
(
DWORD
)
teb
->
tid
;
...
...
@@ -579,10 +587,8 @@ PDB *PROCESS_Create( NE_MODULE *pModule, LPCSTR cmd_line, LPCSTR env,
DuplicateHandle
(
GetCurrentProcess
(),
load_done_evt
,
info
->
hProcess
,
&
pdb
->
load_done_evt
,
0
,
TRUE
,
DUPLICATE_SAME_ACCESS
);
/* Pass module
/instance
to new process (FIXME: hack) */
/* Pass module to new process (FIXME: hack) */
pdb
->
module
=
pModule
->
self
;
pdb
->
hInstance
=
hInstance
;
pdb
->
hPrevInstance
=
hPrevInstance
;
SYSDEPS_SpawnThread
(
teb
);
/* Wait until process is initialized (or initialization failed) */
...
...
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