📄 initunlo.cod
字号:
; 662 : PAGED_CODE();
000ad 8b 35 00 00 00
00 mov esi, DWORD PTR __imp__KeGetCurrentIrql@0
000b3 57 push edi
000b4 8b 78 28 mov edi, DWORD PTR [eax+40]
000b7 ff d6 call esi
000b9 3c 01 cmp al, 1
000bb 76 29 jbe SHORT $L15123
000bd ff d6 call esi
000bf 0f b6 c0 movzx eax, al
000c2 50 push eax
000c3 68 00 00 00 00 push OFFSET FLAT:$SG15118
000c8 e8 00 00 00 00 call _DbgPrint
000cd 59 pop ecx
000ce 59 pop ecx
000cf 6a 00 push 0
000d1 68 96 02 00 00 push 662 ; 00000296H
000d6 68 00 00 00 00 push OFFSET FLAT:$SG15121
000db 68 00 00 00 00 push OFFSET FLAT:$SG15122
000e0 ff 15 00 00 00
00 call DWORD PTR __imp__RtlAssert@16
$L15123:
; 663 :
; 664 : SerialDump(SERTRACECALLS,("SERIAL: Enter SerialDisableInterfaces\n"));
000e6 f6 05 00 00 00
00 40 test BYTE PTR _SerialDebugLevel, 64 ; 00000040H
000ed 74 0b je SHORT $L15124
000ef 68 00 00 00 00 push OFFSET FLAT:$SG15129
000f4 e8 00 00 00 00 call _DbgPrint
000f9 59 pop ecx
$L15124:
; 665 :
; 666 : //
; 667 : // Only do these many things if the device has started and still
; 668 : // has resources allocated
; 669 : //
; 670 :
; 671 : if (pDevExt->Flags & SERIAL_FLAGS_STARTED) {
000fa 8b 87 e4 04 00
00 mov eax, DWORD PTR [edi+1252]
00100 a8 01 test al, 1
00102 74 2b je SHORT $L15136
; 672 : if (!(pDevExt->Flags & SERIAL_FLAGS_STOPPED)) {
00104 a8 02 test al, 2
00106 75 1c jne SHORT $L15137
; 673 :
; 674 : if (DisableUART) {
00108 80 7d 0c 00 cmp BYTE PTR _DisableUART$[ebp], 0
0010c 74 10 je SHORT $L15141
; 675 : //
; 676 : // Mask off interrupts
; 677 : //
; 678 :
; 679 : DISABLE_ALL_INTERRUPTS(pDevExt->Controller);
0010e 8b 87 98 00 00
00 mov eax, DWORD PTR [edi+152]
00114 6a 00 push 0
00116 40 inc eax
00117 50 push eax
00118 ff 15 00 00 00
00 call DWORD PTR __imp__WRITE_PORT_UCHAR@8
$L15141:
; 680 : }
; 681 :
; 682 : SerialReleaseResources(pDevExt);
0011e 57 push edi
0011f e8 00 00 00 00 call _SerialReleaseResources@4
$L15137:
; 683 : }
; 684 :
; 685 : //
; 686 : // Remove us from WMI consideration
; 687 : //
; 688 :
; 689 : IoWMIRegistrationControl(PDevObj, WMIREG_ACTION_DEREGISTER);
00124 6a 02 push 2
00126 ff 75 08 push DWORD PTR _PDevObj$[ebp]
00129 ff 15 00 00 00
00 call DWORD PTR __imp__IoWMIRegistrationControl@8
$L15136:
; 690 : }
; 691 :
; 692 : //
; 693 : // Undo external names
; 694 : //
; 695 :
; 696 : SerialUndoExternalNaming(pDevExt);
0012f 57 push edi
00130 e8 00 00 00 00 call _SerialUndoExternalNaming@4
; 697 :
; 698 : SerialDump(SERTRACECALLS,("SERIAL: Exit SerialDisableInterfaces\n"));
00135 f6 05 00 00 00
00 40 test BYTE PTR _SerialDebugLevel, 64 ; 00000040H
0013c 5f pop edi
0013d 5e pop esi
0013e 74 0b je SHORT $L15147
00140 68 00 00 00 00 push OFFSET FLAT:$SG15152
00145 e8 00 00 00 00 call _DbgPrint
0014a 59 pop ecx
$L15147:
; 699 : }
0014b 5d pop ebp
0014c c2 08 00 ret 8
_SerialDisableInterfacesResources@8 ENDP
_TEXT ENDS
PUBLIC _SerialRemoveDevObj@4
EXTRN __imp__IoDeleteDevice@4:NEAR
EXTRN __imp__IoDetachDevice@4:NEAR
; COMDAT _SerialRemoveDevObj@4
PAGESRP0 SEGMENT
$SG15165 DB 'EX: Pageable code called at IRQL %d', 0aH, 00H
ORG $+3
$SG15168 DB 'f:\w2ddk\src\kernel\serial\initunlo.c', 00H
ORG $+2
$SG15169 DB 'FALSE', 00H
ORG $+2
$SG15176 DB 'SERIAL: Enter SerialRemoveDevObj', 0aH, 00H
ORG $+2
$SG15199 DB 'SERIAL: Leave SerialRemoveDevObj', 0aH, 00H
; Function compile flags: /Ogs
_PDevObj$ = 8
_SerialRemoveDevObj@4 PROC NEAR ; COMDAT
; 719 : {
0009e 55 push ebp
0009f 8b ec mov ebp, esp
; 720 : PSERIAL_DEVICE_EXTENSION pDevExt
; 721 : = (PSERIAL_DEVICE_EXTENSION)PDevObj->DeviceExtension;
000a1 8b 45 08 mov eax, DWORD PTR _PDevObj$[ebp]
000a4 56 push esi
000a5 57 push edi
; 722 :
; 723 : PAGED_CODE();
000a6 8b 3d 00 00 00
00 mov edi, DWORD PTR __imp__KeGetCurrentIrql@0
000ac 8b 70 28 mov esi, DWORD PTR [eax+40]
000af ff d7 call edi
000b1 3c 01 cmp al, 1
000b3 76 29 jbe SHORT $L15170
000b5 ff d7 call edi
000b7 0f b6 c0 movzx eax, al
000ba 50 push eax
000bb 68 00 00 00 00 push OFFSET FLAT:$SG15165
000c0 e8 00 00 00 00 call _DbgPrint
000c5 59 pop ecx
000c6 59 pop ecx
000c7 6a 00 push 0
000c9 68 d3 02 00 00 push 723 ; 000002d3H
000ce 68 00 00 00 00 push OFFSET FLAT:$SG15168
000d3 68 00 00 00 00 push OFFSET FLAT:$SG15169
000d8 ff 15 00 00 00
00 call DWORD PTR __imp__RtlAssert@16
$L15170:
; 724 :
; 725 : SerialDump(SERTRACECALLS,("SERIAL: Enter SerialRemoveDevObj\n"));
000de f6 05 00 00 00
00 40 test BYTE PTR _SerialDebugLevel, 64 ; 00000040H
000e5 74 0b je SHORT $L15171
000e7 68 00 00 00 00 push OFFSET FLAT:$SG15176
000ec e8 00 00 00 00 call _DbgPrint
000f1 59 pop ecx
$L15171:
; 726 :
; 727 : if (!(pDevExt->DevicePNPAccept & SERIAL_PNPACCEPT_SURPRISE_REMOVING)) {
000f2 f6 86 cc 04 00
00 08 test BYTE PTR [esi+1228], 8
000f9 75 0a jne SHORT $L15183
; 728 : //
; 729 : // Disable all external interfaces and release resources
; 730 : //
; 731 :
; 732 : SerialDisableInterfacesResources(PDevObj, TRUE);
000fb 6a 01 push 1
000fd ff 75 08 push DWORD PTR _PDevObj$[ebp]
00100 e8 00 00 00 00 call _SerialDisableInterfacesResources@8
$L15183:
; 733 : }
; 734 :
; 735 : IoDetachDevice(pDevExt->LowerDeviceObject);
00105 ff b6 a0 04 00
00 push DWORD PTR [esi+1184]
0010b ff 15 00 00 00
00 call DWORD PTR __imp__IoDetachDevice@4
; 736 :
; 737 : //
; 738 : // Free memory allocated in the extension
; 739 : //
; 740 :
; 741 : if (pDevExt->NtNameForPort.Buffer != NULL) {
00111 8b 46 74 mov eax, DWORD PTR [esi+116]
00114 8b 3d 00 00 00
00 mov edi, DWORD PTR __imp__ExFreePool@4
0011a 85 c0 test eax, eax
0011c 74 03 je SHORT $L15185
; 742 : ExFreePool(pDevExt->NtNameForPort.Buffer);
0011e 50 push eax
0011f ff d7 call edi
$L15185:
; 743 : }
; 744 :
; 745 : if (pDevExt->DeviceName.Buffer != NULL) {
00121 8b 46 64 mov eax, DWORD PTR [esi+100]
00124 85 c0 test eax, eax
00126 74 03 je SHORT $L15187
; 746 : ExFreePool(pDevExt->DeviceName.Buffer);
00128 50 push eax
00129 ff d7 call edi
$L15187:
; 747 : }
; 748 :
; 749 : if (pDevExt->SymbolicLinkName.Buffer != NULL) {
0012b 8b 46 7c mov eax, DWORD PTR [esi+124]
0012e 85 c0 test eax, eax
00130 74 03 je SHORT $L15189
; 750 : ExFreePool(pDevExt->SymbolicLinkName.Buffer);
00132 50 push eax
00133 ff d7 call edi
$L15189:
; 751 : }
; 752 :
; 753 : if (pDevExt->DosName.Buffer != NULL) {
00135 8b 86 84 00 00
00 mov eax, DWORD PTR [esi+132]
0013b 85 c0 test eax, eax
0013d 74 03 je SHORT $L15191
; 754 : ExFreePool(pDevExt->DosName.Buffer);
0013f 50 push eax
00140 ff d7 call edi
$L15191:
; 755 : }
; 756 :
; 757 : if (pDevExt->ObjectDirectory.Buffer) {
00142 8b 76 6c mov esi, DWORD PTR [esi+108]
00145 85 f6 test esi, esi
00147 74 03 je SHORT $L15192
; 758 : ExFreePool(pDevExt->ObjectDirectory.Buffer);
00149 56 push esi
0014a ff d7 call edi
$L15192:
; 759 : }
; 760 :
; 761 : //
; 762 : // Delete the devobj
; 763 : //
; 764 :
; 765 : IoDeleteDevice(PDevObj);
0014c ff 75 08 push DWORD PTR _PDevObj$[ebp]
0014f ff 15 00 00 00
00 call DWORD PTR __imp__IoDeleteDevice@4
; 766 :
; 767 :
; 768 : SerialDump(SERTRACECALLS,("SERIAL: Leave SerialRemoveDevObj\n"));
00155 f6 05 00 00 00
00 40 test BYTE PTR _SerialDebugLevel, 64 ; 00000040H
0015c 5f pop edi
0015d 5e pop esi
0015e 74 0b je SHORT $L15194
00160 68 00 00 00 00 push OFFSET FLAT:$SG15199
00165 e8 00 00 00 00 call _DbgPrint
0016a 59 pop ecx
$L15194:
; 769 :
; 770 : return STATUS_SUCCESS;
0016b 33 c0 xor eax, eax
; 771 : }
0016d 5d pop ebp
0016e c2 04 00 ret 4
_SerialRemoveDevObj@4 ENDP
PAGESRP0 ENDS
EXTRN _SerialKillAllStalled@4:NEAR
EXTRN __imp__IoAcquireCancelSpinLock@4:NEAR
EXTRN __imp__IoCancelIrp@4:NEAR
EXTRN _SerialKillAllReadsOrWrites@12:NEAR
EXTRN __imp__IoReleaseCancelSpinLock@4:NEAR
; COMDAT _SerialKillPendingIrps@4
_TEXT SEGMENT
$SG15218 DB 'SERIAL: Enter SerialKillPendingIrps', 0aH, 00H
ORG $+3
$SG15239 DB 'SERIAL: Leave SerialKillPendingIrps', 0aH, 00H
; Function compile flags: /Ogs
_PDevObj$ = 8
_oldIrql$ = 8
_SerialKillPendingIrps@4 PROC NEAR ; COMDAT
; 791 : {
0004d 55 push ebp
0004e 8b ec mov ebp, esp
; 792 : PSERIAL_DEVICE_EXTENSION pDevExt = PDevObj->DeviceExtension;
; 793 : KIRQL oldIrql;
; 794 :
; 795 : SerialDump (SERTRACECALLS,("SERIAL: Enter SerialKillPendingIrps\n"));
00050 f6 05 00 00 00
00 40 test BYTE PTR _SerialDebugLevel, 64 ; 00000040H
00057 56 push esi
00058 57 push edi
00059 8b 7d 08 mov edi, DWORD PTR _PDevObj$[ebp]
0005c 8b 77 28 mov esi, DWORD PTR [edi+40]
0005f 74 0b je SHORT $L15213
00061 68 00 00 00 00 push OFFSET FLAT:$SG15218
00066 e8 00 00 00 00 call _DbgPrint
0006b 59 pop ecx
$L15213:
; 796 :
; 797 : //
; 798 : // First kill all the reads and writes.
; 799 : //
; 800 :
; 801 : SerialKillAllReadsOrWrites(PDevObj, &pDevExt->WriteQueue,
; 802 : &pDevExt->CurrentWriteIrp);
0006c 8d 86 c8 00 00
00 lea eax, DWORD PTR [esi+200]
00072 50 push eax
00073 8d 86 ac 00 00
00 lea eax, DWORD PTR [esi+172]
00079 50 push eax
0007a 57 push edi
0007b e8 00 00 00 00 call _SerialKillAllReadsOrWrites@12
; 803 :
; 804 : SerialKillAllReadsOrWrites(PDevObj, &pDevExt->ReadQueue,
; 805 : &pDevExt->CurrentReadIrp);
00080 8d 86 c4 00 00
00 lea eax, DWORD PTR [esi+196]
00086 50 push eax
00087 8d 86 a4 00 00
00 lea eax, DWORD PTR [esi+164]
0008d 50 push eax
0008e 57 push edi
0008f e8 00 00 00 00 call _SerialKillAllReadsOrWrites@12
; 806 :
; 807 : //
; 808 : // Next get rid of purges.
; 809 : //
; 810 :
; 811 : SerialKillAllReadsOrWrites(PDevObj, &pDevExt->PurgeQueue,
; 812 : &pDevExt->CurrentPurgeIrp);
00094 8d 86 d0 00 00
00 lea eax, DWORD PTR [esi+208]
0009a 50 push eax
0009b 8d 86 bc 00 00
00 lea eax, DWORD PTR [esi+188]
000a1 50 push eax
000a2 57 push edi
000a3 e8 00 00 00 00 call _SerialKillAllReadsOrWrites@12
; 813 :
; 814 : //
; 815 : // Get rid of any mask operations.
; 816 : //
; 817 :
; 818 : SerialKillAllReadsOrWrites(PDevObj, &pDevExt->MaskQueue,
; 819 : &pDevExt->CurrentMaskIrp);
000a8 8d 86 cc 00 00
00 lea eax, DWORD PTR [esi+204]
000ae 50 push eax
000af 8d 86 b4 00 00
00 lea eax, DWORD PTR [esi+180]
000b5 50 push eax
000b6 57 push edi
000b7 e8 00 00 00 00 call _SerialKillAllReadsOrWrites@12
; 820 :
; 821 : //
; 822 : // Now get rid a pending wait mask irp.
; 823 : //
; 824 :
; 825 : IoAcquireCancelSpinLock(&oldIrql);
000bc 8d 45 08 lea eax, DWORD PTR _oldIrql⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -