173 lines
3 KiB
C
173 lines
3 KiB
C
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/*++
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Copyright (c) 1993-2000 Microsoft Corporation
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Module Name:
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kdexts.c
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Abstract:
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This file contains the generic routines and initialization code
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for the kernel debugger extensions dll.
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These declarations and code should be moved into a header file.
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The declarations should have an optional "extern" in front of them.
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The code should be made __inline to avoid having multiple copies of it.
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N.B.: There are currently 80 copies of this code in the tree.
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Author:
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Wesley Witt (wesw) 26-Aug-1993
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Glenn Peterson (glennp) 22-Mar-2000: Trimmed down version from \nt\base\tools\kdexts2
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Environment:
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User Mode
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--*/
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//
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// globals
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//
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WINDBG_EXTENSION_APIS ExtensionApis;
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#define KDEXTS_EXTERN
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#include "kdExts.h"
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#undef KDEXTS_EXTERN
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static USHORT SavedMajorVersion;
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static USHORT SavedMinorVersion;
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DllInit(
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HANDLE hModule,
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DWORD dwReason,
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DWORD dwReserved
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)
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{
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#if 0
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switch (dwReason) {
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case DLL_THREAD_ATTACH:
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break;
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case DLL_THREAD_DETACH:
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break;
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case DLL_PROCESS_DETACH:
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break;
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case DLL_PROCESS_ATTACH:
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break;
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}
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#endif
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return TRUE;
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}
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VOID
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WinDbgExtensionDllInit(
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PWINDBG_EXTENSION_APIS64 lpExtensionApis,
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USHORT MajorVersion,
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USHORT MinorVersion
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)
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{
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ExtensionApis = *lpExtensionApis;
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SavedMajorVersion = MajorVersion;
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SavedMinorVersion = MinorVersion;
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return;
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}
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VOID
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wmiTraceDllInit(
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PWINDBG_EXTENSION_APIS64 lpExtensionApis,
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USHORT MajorVersion,
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USHORT MinorVersion
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)
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{
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ExtensionApis = *lpExtensionApis;
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SavedMajorVersion = MajorVersion;
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SavedMinorVersion = MinorVersion;
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return;
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}
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VOID
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CheckVersion(
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VOID
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)
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{
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}
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BOOLEAN
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IsCheckedBuild(
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PBOOLEAN Checked
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)
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{
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BOOLEAN result;
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result = FALSE;
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if (HaveDebuggerData ()) {
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result = TRUE;
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*Checked = (KernelVersionPacket.MajorVersion == 0xc) ;
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}
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return (result);
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}
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LPEXT_API_VERSION
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ExtensionApiVersion(
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VOID
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)
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{
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static EXT_API_VERSION ApiVersion = { (VER_PRODUCTVERSION_W >> 8),
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(VER_PRODUCTVERSION_W & 0xff),
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EXT_API_VERSION_NUMBER64, 0 };
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return (&ApiVersion);
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}
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BOOL
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HaveDebuggerData(
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VOID
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)
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{
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static int havedata = 0;
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if (havedata == 0) {
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if (!Ioctl (IG_GET_KERNEL_VERSION, &KernelVersionPacket, sizeof(KernelVersionPacket))) {
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havedata = 2;
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} else if (KernelVersionPacket.MajorVersion == 0) {
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havedata = 2;
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} else {
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havedata = 1;
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}
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}
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return ((havedata == 1) &&
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((KernelVersionPacket.Flags & DBGKD_VERS_FLAG_DATA) != 0));
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}
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USHORT
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TargetMachineType(
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VOID
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)
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{
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if (HaveDebuggerData()) {
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return (KernelVersionPacket.MachineType);
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} else {
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dprintf("Error - Cannot get Kernel Version.\n");
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}
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return 0;
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}
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