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165 lines
3.2 KiB
165 lines
3.2 KiB
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/*++
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Copyright (C) Microsoft Corporation, 1992 - 1999
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Module Name:
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util.c
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Abstract:
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Utility library used for the various debugger extensions in this library.
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Author:
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Peter Wieland (peterwie) 16-Oct-1995
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Environment:
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User Mode.
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Revision History:
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--*/
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#include "pch.h"
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PUCHAR devicePowerStateNames[] = {
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"PowerDeviceUnspecified",
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"PowerDeviceD0",
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"PowerDeviceD1",
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"PowerDeviceD2",
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"PowerDeviceD3",
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"PowerDeviceMaximum",
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"Invalid"
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};
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FLAG_NAME SrbFlagsMap[] = {
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FLAG_NAME(SRB_FLAGS_QUEUE_ACTION_ENABLE),
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FLAG_NAME(SRB_FLAGS_DISABLE_DISCONNECT),
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FLAG_NAME(SRB_FLAGS_DISABLE_SYNCH_TRANSFER),
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FLAG_NAME(SRB_FLAGS_BYPASS_FROZEN_QUEUE),
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FLAG_NAME(SRB_FLAGS_DISABLE_AUTOSENSE),
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FLAG_NAME(SRB_FLAGS_DATA_IN),
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FLAG_NAME(SRB_FLAGS_DATA_OUT),
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FLAG_NAME(SRB_FLAGS_NO_QUEUE_FREEZE),
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FLAG_NAME(SRB_FLAGS_ADAPTER_CACHE_ENABLE),
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FLAG_NAME(SRB_FLAGS_IS_ACTIVE),
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FLAG_NAME(SRB_FLAGS_ALLOCATED_FROM_ZONE),
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FLAG_NAME(SRB_FLAGS_SGLIST_FROM_POOL),
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FLAG_NAME(SRB_FLAGS_BYPASS_LOCKED_QUEUE),
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FLAG_NAME(SRB_FLAGS_NO_KEEP_AWAKE),
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FLAG_NAME(SRB_FLAGS_PORT_DRIVER_ALLOCSENSE),
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FLAG_NAME(SRB_FLAGS_PORT_DRIVER_SENSEHASPORT),
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FLAG_NAME(SRB_FLAGS_DONT_START_NEXT_PACKET),
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FLAG_NAME(SRB_FLAGS_PORT_DRIVER_RESERVED),
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FLAG_NAME(SRB_FLAGS_CLASS_DRIVER_RESERVED),
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{0,0}
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};
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PUCHAR
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DevicePowerStateToString(
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IN DEVICE_POWER_STATE State
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)
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{
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if(State > PowerDeviceMaximum) {
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return "Invalid";
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} else {
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return devicePowerStateNames[(UCHAR) State];
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}
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}
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VOID
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xdprintf(
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ULONG Depth,
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PCCHAR S,
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...
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)
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{
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va_list ap;
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ULONG i;
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CCHAR DebugBuffer[256] = {0};
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for (i=0; i<Depth; i++) {
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dprintf (" ");
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}
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va_start(ap, S);
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_vsnprintf(DebugBuffer, sizeof(DebugBuffer)-1, S, ap);
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dprintf (DebugBuffer);
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va_end(ap);
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}
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VOID
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DumpFlags(
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ULONG Depth,
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PUCHAR Name,
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ULONG Flags,
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PFLAG_NAME FlagTable
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)
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{
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ULONG i;
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ULONG mask = 0;
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ULONG count = 0;
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UCHAR prolog[64] = {0};
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_snprintf(prolog, sizeof(prolog)-1, "%s (0x%08x): ", Name, Flags);
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xdprintfEx(Depth, ("%s", prolog));
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if(Flags == 0) {
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dprintf("\n");
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return;
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}
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memset(prolog, ' ', strlen(prolog));
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for(i = 0; FlagTable[i].Name != 0; i++) {
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PFLAG_NAME flag = &(FlagTable[i]);
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mask |= flag->Flag;
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if((Flags & flag->Flag) == flag->Flag) {
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//
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// print trailing comma
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//
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if(count != 0) {
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dprintf(", ");
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//
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// Only print two flags per line.
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//
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if((count % 2) == 0) {
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dprintf("\n");
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xdprintfEx(Depth, ("%s", prolog));
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}
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}
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dprintf("%s", flag->Name);
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count++;
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}
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}
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dprintf("\n");
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if((Flags & (~mask)) != 0) {
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xdprintfEx(Depth, ("%sUnknown flags %#010lx\n", prolog, (Flags & (~mask))));
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}
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return;
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}
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