| 1 | /* $Id: k32KillProcessEx.cpp,v 1.1 2001-07-10 05:20:59 bird Exp $
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| 2 | *
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| 3 | * k32KillProcessEx - DosKillProcessEx extention.
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| 4 | *
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| 5 | * Copyright (c) 2001 knut st. osmundsen (knut.stange.osmundsen@mynd.no)
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| 6 | *
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| 7 | * Project Odin Software License can be found in LICENSE.TXT
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| 8 | *
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| 9 | */
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| 10 |
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| 11 |
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| 12 | /*******************************************************************************
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| 13 | * Defined Constants And Macros *
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| 14 | *******************************************************************************/
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| 15 | #define INCL_DOSPROCESS
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| 16 | #define INCL_DOSERRORS
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| 17 | #define INCL_DOSEXCEPTIONS
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| 18 | #define INCL_OS2KRNL_TK
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| 19 |
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| 20 | #define NO_WIN32K_LIB_FUNCTIONS
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| 21 |
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| 22 |
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| 23 |
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| 24 | /*******************************************************************************
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| 25 | * Header Files *
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| 26 | *******************************************************************************/
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| 27 | #include <os2.h>
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| 28 | #include "devSegDf.h" /* Win32k segment definitions. */
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| 29 | #include "OS2Krnl.h"
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| 30 | #include "win32k.h"
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| 31 | #include "k32.h"
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| 32 | #include "options.h"
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| 33 | #include "dev32.h"
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| 34 | #include "log.h"
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| 35 | #include "macros.h"
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| 36 |
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| 37 |
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| 38 |
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| 39 | /**
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| 40 | * DosKillProcess extention.
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| 41 | * @returns NO_ERROR on success.
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| 42 | * Appropriate error code on failure.
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| 43 | * @param flAction Action flags.
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| 44 | * DKP_PROCESSTREE and DKP_PROCESS is supposed to be supported (currently not implemented).
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| 45 | * This parameter is extended with the flowing flags:
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| 46 | * DKP_FLAG_KILL9
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| 47 | * @param pid The identity of the process or root in process tree to be killed.
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| 48 | * @sketch
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| 49 | * @status Paritially implemented.
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| 50 | * @author knut st. osmundsen (knut.stange.osmundsen@mynd.no)
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| 51 | */
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| 52 | APIRET k32KillProcessEx(ULONG flAction, PID pid)
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| 53 | {
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| 54 | APIRET rc;
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| 55 |
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| 56 | /*
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| 57 | * Validate input.
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| 58 | */
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| 59 | if ( (flAction & DKP_ACTION_MASK) > DKP_PROCESS
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| 60 | || flAction & ~(DKP_ACTION_MASK | DKP_FLAG_MASK))
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| 61 | {
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| 62 | kprintf(("k32KillProcessEx(flAction=0x%08x, pid=0x%04x): flags are invalid\n", flAction, pid));
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| 63 | return ERROR_INVALID_PARAMETER;
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| 64 | }
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| 65 |
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| 66 | if ( (ULONG)pid == 0UL
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| 67 | || (ULONG)pid >= 0x10000)
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| 68 | {
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| 69 | kprintf(("k32KillProcessEx(flAction=0x%08x, pid=0x%04x): pid is out of range\n", flAction, pid));
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| 70 | return ERROR_INVALID_PROCID;
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| 71 | }
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| 72 |
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| 73 |
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| 74 | /*
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| 75 | * Do the work:
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| 76 | *
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| 77 | * Currently we'll try do things the nice way first, if that failes
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| 78 | * we'll do the brute force kill. The reason for this is that I don't
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| 79 | * think APTERM do proper cleanup, like calling exceptionhandlers...
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| 80 | */
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| 81 | rc = POST_SIGNAL32((USHORT)XCPT_SIGNAL_KILLPROC,
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| 82 | (USHORT)(flAction & DKP_ACTION_MASK),
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| 83 | (USHORT)(flAction & DKP_FLAG_KILL9 ? ~0 : 0),
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| 84 | (USHORT)pid);
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| 85 |
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| 86 | if (rc == ERROR_SIGNAL_PENDING && flAction & DKP_FLAG_KILL9)
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| 87 | {
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| 88 | rc = POST_SIGNAL32((USHORT)XCPT_SIGNAL_APTERM,
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| 89 | (USHORT)(flAction & DKP_ACTION_MASK),
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| 90 | (USHORT)~0,
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| 91 | (USHORT)pid);
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| 92 | }
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| 93 |
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| 94 | return rc;
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| 95 | }
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| 96 |
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