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ntoskrnl.exe/tests: Avoid standard C functions in kernel drivers. 

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=46993
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alexandre Julliard 2019-04-11 16:45:01 +02:00
parent 7b83b6b9de
commit c4433a06b7
1 changed files with 11 additions and 5 deletions
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16
dlls/ntoskrnl.exe/tests/driver.c
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@ -59,9 +59,8 @@ static void kvprintf(const char *format, __ms_va_list ap)
{
static char buffer[512];
IO_STATUS_BLOCK io;
_vsnprintf(buffer, sizeof(buffer), format, ap);
ZwWriteFile(okfile, NULL, NULL, NULL, &io, buffer, strlen(buffer), NULL, NULL);
int len = _vsnprintf(buffer, sizeof(buffer), format, ap);
ZwWriteFile(okfile, NULL, NULL, NULL, &io, buffer, len, NULL, NULL);
}
static void WINAPIV kprintf(const char *format, ...)
@ -193,6 +192,13 @@ static void *kmemcpy(void *dest, const void *src, SIZE_T n)
return dest;
}
static void *kmemset(void *dest, int c, SIZE_T n)
{
unsigned char *d = dest;
while (n--) *d++ = (unsigned char)c;
return dest;
}
static void *get_proc_address(const char *name)
{
UNICODE_STRING name_u;
@ -943,7 +949,7 @@ static void test_resource(void)
BOOLEAN ret;
HANDLE thread, thread2;
memset(&resource, 0xcc, sizeof(resource));
kmemset(&resource, 0xcc, sizeof(resource));
status = ExInitializeResourceLite(&resource);
ok(status == STATUS_SUCCESS, "got status %#x\n", status);
@ -1230,7 +1236,7 @@ static NTSTATUS test_basic_ioctl(IRP *irp, IO_STACK_LOCATION *stack, ULONG_PTR *
if (length < sizeof(teststr))
return STATUS_BUFFER_TOO_SMALL;
strcpy(buffer, teststr);
kmemcpy(buffer, teststr, sizeof(teststr));
*info = sizeof(teststr);
return STATUS_SUCCESS;