116 lines
2.5 KiB
C
116 lines
2.5 KiB
C
/*++
|
|
|
|
Copyright (c) 2000 Microsoft Corporation
|
|
|
|
Module Name:
|
|
|
|
slisttest.c
|
|
|
|
Abstract:
|
|
|
|
This module implements a program which tests the interlocked SLIST
|
|
functions exported from kernel32.dll. Since these functions are
|
|
implemented in Win2000 and are just being exposed to windows programs
|
|
this program is not an exhaustive test. Rather it just tests whether
|
|
the interfaces exposed correctly.
|
|
|
|
Author:
|
|
|
|
David N. Cutler (davec) 10-Jan-2000
|
|
|
|
Environment:
|
|
|
|
User mode.
|
|
|
|
Revision History:
|
|
|
|
None.
|
|
|
|
--*/
|
|
|
|
#include <windows.h>
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <malloc.h>
|
|
#include "e:\nt32\base\ntos\inc\intrlk.h"
|
|
|
|
#pragma intrinsic(__readgsdword)
|
|
|
|
//
|
|
// Define structure that will be used in SLIST.
|
|
//
|
|
|
|
typedef struct _PROGRAM_ITEM {
|
|
|
|
//
|
|
// Normally a SINGLE_LIST_ENTRY is the first member of the program
|
|
// item structure, but it can be any member as long as the address
|
|
// of the containing structure is computed correctly.
|
|
//
|
|
|
|
SINGLE_LIST_ENTRY ItemEntry;
|
|
|
|
//
|
|
// Additional members in the structure would be used for data
|
|
// associated with whatever the program item represents. Here
|
|
// the only use is for a signature that will be used for the
|
|
// test.
|
|
//
|
|
|
|
ULONG Signature;
|
|
} PROGRAM_ITEM, *PPROGRAM_ITEM;
|
|
|
|
//
|
|
// Main program.
|
|
//
|
|
|
|
int
|
|
__cdecl
|
|
main(
|
|
int argc,
|
|
char *argv[],
|
|
char *envp[]
|
|
)
|
|
|
|
{
|
|
|
|
ULONG Count;
|
|
PSINGLE_LIST_ENTRY FirstEntry;
|
|
PSINGLE_LIST_ENTRY LastEntry;
|
|
SINGLE_LIST_ENTRY ListHead;
|
|
PPROGRAM_ITEM ProgramItem;
|
|
|
|
ListHead.Next = NULL;
|
|
LastEntry = NULL;
|
|
for (Count = 1; Count < 100; Count += 1) {
|
|
ProgramItem = (PPROGRAM_ITEM)malloc(sizeof(*ProgramItem));
|
|
ProgramItem->Signature = Count;
|
|
FirstEntry = InterlockedPushEntrySingleList(&ListHead,
|
|
&ProgramItem->ItemEntry);
|
|
|
|
if (FirstEntry != LastEntry) {
|
|
printf("wrong old first entry\n");
|
|
}
|
|
|
|
LastEntry = &ProgramItem->ItemEntry;
|
|
// Count = _byteswap_ulong(Count);
|
|
Count = __readgsdword(Count);
|
|
}
|
|
|
|
for (Count = 99; Count > 0; Count -= 1) {
|
|
FirstEntry = InterlockedPopEntrySingleList(&ListHead);
|
|
ProgramItem = CONTAINING_RECORD(FirstEntry, PROGRAM_ITEM, ItemEntry);
|
|
if (ProgramItem->Signature != Count) {
|
|
printf("wring entry removed\n");
|
|
}
|
|
}
|
|
|
|
if (ListHead.Next != NULL) {
|
|
printf("list not empty\n");
|
|
}
|
|
|
|
printf("program ran successfully\n");
|
|
return 0;
|
|
}
|