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More complete implementation of the SetCtrlHandler() function (and the 

related console functions).
This commit is contained in:
James Sutherland 1998-11-08 15:09:08 +00:00 committed by Alexandre Julliard
parent 471b5dff8d
commit 577db37b2a
3 changed files with 109 additions and 5 deletions
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4
relay32/kernel32.spec
View File

@ -290,7 +290,7 @@ init MAIN_KernelInit
271 stdcall FreeLibrary(long) FreeLibrary32
273 stdcall FreeResource(long) FreeResource32
274 stdcall FreeSLCallback(long) FreeSLCallback
275 stub GenerateConsoleCtrlEvent
275 stdcall GenerateConsoleCtrlEvent(long long) GenerateConsoleCtrlEvent
276 stdcall GetACP() GetACP
277 stdcall GetAtomNameA(long ptr long) GetAtomName32A
278 stdcall GetAtomNameW(long ptr long) GetAtomName32W
@ -392,7 +392,7 @@ init MAIN_KernelInit
374 stdcall GetProcessFlags(long) GetProcessFlags
375 stdcall GetProcessHeap() GetProcessHeap
376 stdcall GetProcessHeaps(long ptr) GetProcessHeaps
377 stub GetProcessShutdownParameters
377 stdcall GetProcessShutdownParameters(ptr ptr) GetProcessShutdownParameters
378 stdcall GetProcessTimes(long ptr ptr ptr ptr) GetProcessTimes
379 stdcall GetProcessVersion(long) GetProcessVersion
380 stdcall GetProcessWorkingSetSize(long ptr ptr) GetProcessWorkingSetSize

32
scheduler/process.c
View File

@ -717,13 +717,43 @@ BOOL32 WINAPI GetProcessWorkingSetSize(HANDLE32 hProcess,LPDWORD minset,
/***********************************************************************
* SetProcessShutdownParameters (KERNEL32)
*
* CHANGED - James Sutherland (JamesSutherland@gmx.de)
* Now tracks changes made (but does not act on these changes)
* NOTE: the definition for SHUTDOWN_NORETRY was done on guesswork.
* It really shouldn't be here, but I'll move it when it's been checked!
*/
#define SHUTDOWN_NORETRY 1
extern unsigned int shutdown_noretry = 0;
extern unsigned int shutdown_priority = 0x280L;
BOOL32 WINAPI SetProcessShutdownParameters(DWORD level,DWORD flags)
{
FIXME(process,"(%ld,0x%08lx): stub\n",level,flags);
if (flags & SHUTDOWN_NORETRY)
shutdown_noretry = 1;
else
shutdown_noretry = 0;
if (level > 0x100L && level < 0x3FFL)
shutdown_priority = level;
else
{
ERR(process,"invalid priority level 0x%08lx\n", level);
return FALSE;
}
return TRUE;
}
/***********************************************************************
* GetProcessShutdownParameters (KERNEL32)
*
*/
BOOL32 WINAPI GetProcessShutdownParameters( LPDWORD lpdwLevel,
LPDWORD lpdwFlags )
{
(*lpdwLevel) = shutdown_priority;
(*lpdwFlags) = (shutdown_noretry * SHUTDOWN_NORETRY);
return TRUE;
}
/***********************************************************************
* SetProcessPriorityBoost (KERNEL32)
*/

78
win32/console.c
View File

@ -177,11 +177,85 @@ static BOOL32 CONSOLE_Write(K32OBJ *ptr, LPCVOID lpBuffer,
* RETURNS
* Success: TRUE
* Failure: FALSE
*
* CHANGED
* James Sutherland (JamesSutherland@gmx.de)
* Added global variables console_ignore_ctrl_c and handlers[]
* Does not yet do any error checking, or set LastError if failed.
* This doesn't yet matter, since these handlers are not yet called...!
*/
static unsigned int console_ignore_ctrl_c = 0;
static HANDLER_ROUTINE *handlers[]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
BOOL32 WINAPI SetConsoleCtrlHandler( HANDLER_ROUTINE *func, BOOL32 add )
{
FIXME(console, "(%p,%i): stub\n",func,add);
return TRUE;
unsigned int alloc_loop = sizeof(handlers)/sizeof(HANDLER_ROUTINE *);
unsigned int done = 0;
FIXME(console, "(%p,%i) - no error checking or testing yet\n", func, add);
if (!func)
{
console_ignore_ctrl_c = add;
return TRUE;
}
if (add)
{
for (;alloc_loop--;)
if (!handlers[alloc_loop] && !done)
{
handlers[alloc_loop] = func;
done++;
}
if (!done)
FIXME(console, "Out of space on CtrlHandler table\n");
return(done);
}
else
{
for (;alloc_loop--;)
if (handlers[alloc_loop] == func && !done)
{
handlers[alloc_loop] = 0;
done++;
}
if (!done)
WARN(console, "Attempt to remove non-installed CtrlHandler %p\n");
return (done);
}
return (done);
}
/******************************************************************************
* GenerateConsoleCtrlEvent [KERNEL32.275] Simulate a CTRL-C or CTRL-BREAK
*
* PARAMS
* dwCtrlEvent [I] Type of event
* dwProcessGroupID [I] Process group ID to send event to
*
* NOTES
* Doesn't yet work...!
*
* RETURNS
* Success: True
* Failure: False (and *should* [but doesn't] set LastError)
*/
BOOL32 WINAPI GenerateConsoleCtrlEvent( DWORD dwCtrlEvent,
DWORD dwProcessGroupID )
{
if (dwCtrlEvent != CTRL_C_EVENT && dwCtrlEvent != CTRL_BREAK_EVENT)
{
ERR( console, "invalid event %d for PGID %d\n",
(unsigned short)dwCtrlEvent, dwProcessGroupID );
return FALSE;
}
if (dwProcessGroupID == GetCurrentProcessId() )
{
FIXME( console, "Attempt to send event %d to self - stub\n",
(unsigned short)dwCtrlEvent );
return FALSE;
}
FIXME( console,"event %d to external PGID %d - not implemented yet\n",
(unsigned short)dwCtrlEvent, dwProcessGroupID );
return FALSE;
}