Mark initial process as 32-bit for WineLib apps.

Use teb->tibflags instead of teb->flags (for Win95 USER32 compatibility).
Removed unused thread event.

include/main.h

@@ -8,7 +8,7 @@
 #include "windef.h"
 
 extern void MAIN_Usage(char*);
-extern BOOL MAIN_MainInit( int *argc, char *argv[] );
+extern BOOL MAIN_MainInit( int *argc, char *argv[], BOOL win32 );
 extern BOOL MAIN_WineInit( int *argc, char *argv[] );
 extern HINSTANCE MAIN_WinelibInit( int *argc, char *argv[] );
 extern int MAIN_GetLanguageID(char*lang, char*country, char*charset, char*dialect);

include/process.h

@@ -155,7 +155,7 @@ extern BOOL ENV_InheritEnvironment( LPCSTR env );
 extern void ENV_FreeEnvironment( PDB *pdb );
 
 /* scheduler/process.c */
-extern BOOL PROCESS_Init( void );
+extern BOOL PROCESS_Init( BOOL win32 );
 extern BOOL PROCESS_IsCurrent( HANDLE handle );
 extern PDB *PROCESS_Initial(void);
 extern PDB *PROCESS_IdToPDB( DWORD id );

include/task.h

@@ -143,7 +143,6 @@ typedef struct _THHOOK
 #include "poppack.h"
 
 extern THHOOK *pThhook;
-extern void (*TASK_AddTaskEntryBreakpoint)( HTASK16 hTask );
 
 extern BOOL TASK_Create( struct _NE_MODULE *pModule, UINT16 cmdShow );
 extern void TASK_KillTask( HTASK16 hTask );

loader/main.c

@@ -56,13 +56,13 @@ DEFAULT_DEBUG_CHANNEL(server)
 /***********************************************************************
  *           Main initialisation routine
  */
-BOOL MAIN_MainInit( int *argc, char *argv[] )
+BOOL MAIN_MainInit( int *argc, char *argv[], BOOL win32 )
 {
     /* store the program name */
     argv0 = argv[0];
 
     /* Create the initial process */
-    if (!PROCESS_Init()) return 0;
+    if (!PROCESS_Init( win32 )) return 0;
 
     /* Initialize syslevel handling */
     SYSLEVEL_Init();
@@ -297,7 +297,7 @@ HINSTANCE MAIN_WinelibInit( int *argc, char *argv[] )
     HMODULE16 hModule;
 
     /* Main initialization */
-    if (!MAIN_MainInit( argc, argv )) return 0;
+    if (!MAIN_MainInit( argc, argv, TRUE )) return 0;
 
     /* Create and switch to initial task */
     if (!(wm = ELF_CreateDummyModule( argv[0], argv[0] )))

scheduler/process.c

@@ -26,6 +26,7 @@
 #include "server.h"
 #include "options.h"
 #include "callback.h"
+#include "debugger.h"
 #include "debugtools.h"
 
 DEFAULT_DEBUG_CHANNEL(process)
@@ -38,9 +39,6 @@ static PDB initial_pdb;
 
 static PDB *PROCESS_First = &initial_pdb;
 
-  /* Pointer to debugger callback routine */
-void (*TASK_AddTaskEntryBreakpoint)( HTASK16 hTask ) = NULL;
-
 
 /***********************************************************************
  *           PROCESS_WalkProcess
@@ -322,7 +320,7 @@ static PDB *PROCESS_CreatePDB( PDB *parent, BOOL inherit )
 /***********************************************************************
  *           PROCESS_Init
  */
-BOOL PROCESS_Init(void)
+BOOL PROCESS_Init( BOOL win32 )
 {
     TEB *teb;
     int server_fd;
@@ -337,7 +335,7 @@ BOOL PROCESS_Init(void)
     initial_pdb.ring0_threads   = 1;
     initial_pdb.group           = &initial_pdb;
     initial_pdb.priority        = 8;  /* Normal */
-    initial_pdb.flags           = PDB32_WIN16_PROC;
+    initial_pdb.flags           = win32? 0 : PDB32_WIN16_PROC;
     initial_pdb.winver          = 0xffff; /* to be determined */
     initial_pdb.main_queue      = INVALID_HANDLE_VALUE16;
 
@@ -494,9 +492,8 @@ void PROCESS_Start(void)
     }
 
     /* If requested, add entry point breakpoint */
-    if ( (Options.debug && TASK_AddTaskEntryBreakpoint) ||
+    if ( Options.debug || (pdb->flags & PDB32_DEBUGGED) )
-         (pdb->flags & PDB32_DEBUGGED))
+        DEBUG_AddTaskEntryBreakpoint( pdb->task );
-        TASK_AddTaskEntryBreakpoint( pdb->task );
 
     /* Call UserSignalProc ( USIG_PROCESS_RUNNING ... ) only for non-GUI win32 apps */
     if ( type != PROC_WIN16 && (pdb->flags & PDB32_CONSOLE_PROC))
@@ -760,7 +757,7 @@ DWORD WINAPI GetProcessDword( DWORD dwProcessID, INT offset )
         return process->env_db->startup_info->dwFlags;
 
     case GPD_PARENT:
-        return (DWORD)process->parent->server_pid;
+        return process->parent? (DWORD)process->parent->server_pid : 0;
 
     case GPD_FLAGS:
         return process->flags;

scheduler/thread.c

@@ -44,7 +44,7 @@ TEB *THREAD_First = &initial_teb;
  */
 BOOL THREAD_IsWin16( TEB *teb )
 {
-    return !teb || !(teb->flags & TEBF_WIN32);
+    return !teb || !(teb->tibflags & TEBF_WIN32);
 }
 
 /***********************************************************************
@@ -119,11 +119,6 @@ static BOOL THREAD_InitTEB( TEB *teb, DWORD stack_size, BOOL alloc_stack16,
         teb->signal_stack = (char *)teb->signal_stack + 0x10000;
     }
 
-    /* Create the thread event */
-
-    if (!(teb->event = CreateEventA( NULL, FALSE, FALSE, NULL ))) goto error;
-    teb->event = ConvertToGlobalHandle( teb->event );
-
     /* StaticUnicodeString */
 
     teb->StaticUnicodeString.MaximumLength = sizeof(teb->StaticUnicodeBuffer);
@@ -132,7 +127,6 @@ static BOOL THREAD_InitTEB( TEB *teb, DWORD stack_size, BOOL alloc_stack16,
     return TRUE;
 
 error:
-    if (teb->event) CloseHandle( teb->event );
     if (teb->stack_sel) SELECTOR_FreeBlock( teb->stack_sel, 1 );
     if (teb->stack_base) VirtualFree( teb->stack_base, 0, MEM_RELEASE );
     return FALSE;
@@ -155,7 +149,6 @@ void CALLBACK THREAD_FreeTEB( ULONG_PTR arg )
 
     PROCESS_CallUserSignalProc( USIG_THREAD_EXIT, (DWORD)teb->tid, 0 );
     
-    CloseHandle( teb->event );
     while (*pptr && (*pptr != teb)) pptr = &(*pptr)->next;
     if (*pptr) *pptr = teb->next;
 
@@ -180,7 +173,7 @@ TEB *THREAD_CreateInitialThread( PDB *pdb, int server_fd )
 {
     initial_teb.except      = (void *)-1;
     initial_teb.self        = &initial_teb;
-    initial_teb.flags       = /* TEBF_WIN32 */ 0;
+    initial_teb.tibflags    = (pdb->flags & PDB32_WIN16_PROC)? 0 : TEBF_WIN32;
     initial_teb.tls_ptr     = initial_teb.tls_array;
     initial_teb.process     = pdb;
     initial_teb.exit_code   = 0x103; /* STILL_ACTIVE */
@@ -224,7 +217,7 @@ TEB *THREAD_Create( PDB *pdb, int fd, DWORD flags, DWORD stack_size, BOOL alloc_
     teb->except      = (void *)-1;
     teb->htask16     = pdb->task;
     teb->self        = teb;
-    teb->flags       = (pdb->flags & PDB32_WIN16_PROC)? 0 : TEBF_WIN32;
+    teb->tibflags    = (pdb->flags & PDB32_WIN16_PROC)? 0 : TEBF_WIN32;
     teb->tls_ptr     = teb->tls_array;
     teb->process     = pdb;
     teb->exit_code   = 0x103; /* STILL_ACTIVE */
@@ -300,7 +293,7 @@ HANDLE WINAPI CreateThread( SECURITY_ATTRIBUTES *sa, DWORD stack,
     int handle = -1;
     TEB *teb = THREAD_Create( PROCESS_Current(), -1, flags, stack, TRUE, sa, &handle );
     if (!teb) return 0;
-    teb->flags      |= TEBF_WIN32;
+    teb->tibflags   |= TEBF_WIN32;
     teb->entry_point = start;
     teb->entry_arg   = param;
     teb->startup     = THREAD_Start;