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msvcr100: Add wmemmove_s and wmemcpy_s.

This commit is contained in:
Dan Kegel 2012-08-31 08:00:24 -07:00 committed by Alexandre Julliard
parent 7fec767864
commit 481a8036ea
6 changed files with 325 additions and 2 deletions
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1
configure vendored
View File

@ -15483,6 +15483,7 @@ wine_fn_config_dll msvcp80 enable_msvcp80
wine_fn_config_dll msvcp90 enable_msvcp90
wine_fn_config_test dlls/msvcp90/tests msvcp90_test
wine_fn_config_dll msvcr100 enable_msvcr100
wine_fn_config_test dlls/msvcr100/tests msvcr100_test
wine_fn_config_dll msvcr70 enable_msvcr70 implib
wine_fn_config_dll msvcr71 enable_msvcr71 implib
wine_fn_config_dll msvcr80 enable_msvcr80

1
configure.ac
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@ -2780,6 +2780,7 @@ WINE_CONFIG_DLL(msvcp80)
WINE_CONFIG_DLL(msvcp90)
WINE_CONFIG_TEST(dlls/msvcp90/tests)
WINE_CONFIG_DLL(msvcr100)
WINE_CONFIG_TEST(dlls/msvcr100/tests)
WINE_CONFIG_DLL(msvcr70,,[implib])
WINE_CONFIG_DLL(msvcr71,,[implib])
WINE_CONFIG_DLL(msvcr80)

55
dlls/msvcr100/msvcr100.c
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@ -21,9 +21,64 @@
#include <stdarg.h>
#include "stdio.h"
#include "stdlib.h"
#include "errno.h"
#include "windef.h"
#include "winbase.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(msvcrt);
#define INVALID_PMT(x,err) (*_errno() = (err), _invalid_parameter(NULL, NULL, NULL, 0, 0))
#define CHECK_PMT_ERR(x,err) ((x) || (INVALID_PMT( 0, (err) ), FALSE))
#define CHECK_PMT(x) CHECK_PMT_ERR((x), EINVAL)
/*********************************************************************
* wmemcpy_s (MSVCR100.@)
*/
int CDECL wmemcpy_s(wchar_t *dest, size_t numberOfElements, const wchar_t *src, size_t count)
{
TRACE("(%p %lu %p %lu)\n", dest, (unsigned long)numberOfElements, src, (unsigned long)count);
if (!count)
return 0;
if (!CHECK_PMT(dest != NULL)) return EINVAL;
if (!CHECK_PMT(src != NULL)) {
memset(dest, 0, numberOfElements*sizeof(wchar_t));
return EINVAL;
}
if (!CHECK_PMT_ERR(count <= numberOfElements, ERANGE)) {
memset(dest, 0, numberOfElements*sizeof(wchar_t));
return ERANGE;
}
memcpy(dest, src, sizeof(wchar_t)*count);
return 0;
}
/*********************************************************************
* wmemmove_s (MSVCR100.@)
*/
int CDECL wmemmove_s(wchar_t *dest, size_t numberOfElements, const wchar_t *src, size_t count)
{
TRACE("(%p %lu %p %lu)\n", dest, (unsigned long)numberOfElements, src, (unsigned long)count);
if (!count)
return 0;
/* Native does not seem to conform to 6.7.1.2.3 in
* http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1225.pdf
* in that it does not zero the output buffer on constraint violation.
*/
if (!CHECK_PMT(dest != NULL)) return EINVAL;
if (!CHECK_PMT(src != NULL)) return EINVAL;
if (!CHECK_PMT_ERR(count <= numberOfElements, ERANGE)) return ERANGE;
memmove(dest, src, sizeof(wchar_t)*count);
return 0;
}
/*********************************************************************
* DllMain (MSVCR100.@)

4
dlls/msvcr100/msvcr100.spec
View File

@ -1876,8 +1876,8 @@
@ cdecl wctob(long) msvcrt.wctob
@ cdecl wctomb(ptr long) msvcrt.wctomb
@ stub wctomb_s
@ stub wmemcpy_s
@ stub wmemmove_s
@ cdecl wmemcpy_s(ptr long ptr long)
@ cdecl wmemmove_s(ptr long ptr long)
@ varargs wprintf(wstr) msvcrt.wprintf
@ varargs wprintf_s(wstr) msvcrt.wprintf_s
@ varargs wscanf(wstr) msvcrt.wscanf

9
dlls/msvcr100/tests/Makefile.in Normal file
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@ -0,0 +1,9 @@
TESTDLL = msvcr100.dll
APPMODE = -mno-cygwin
MODCFLAGS = @BUILTINFLAG@
EXTRAINCL = -I$(top_srcdir)/include/msvcrt
C_SRCS = \
msvcr100.c
@MAKE_TEST_RULES@

257
dlls/msvcr100/tests/msvcr100.c Normal file
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@ -0,0 +1,257 @@
/*
* Copyright 2012 Dan Kegel
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <errno.h>
#include <stdarg.h>
#include <stdlib.h>
#include <wchar.h>
#include <windef.h>
#include <winbase.h>
#include "wine/test.h"
#define DEFINE_EXPECT(func) \
static BOOL expect_ ## func = FALSE, called_ ## func = FALSE
#define SET_EXPECT(func) \
expect_ ## func = TRUE
#define CHECK_EXPECT2(func) \
do { \
ok(expect_ ##func, "unexpected call " #func "\n"); \
called_ ## func = TRUE; \
}while(0)
#define CHECK_EXPECT(func) \
do { \
CHECK_EXPECT2(func); \
expect_ ## func = FALSE; \
}while(0)
#define CHECK_CALLED(func) \
do { \
ok(called_ ## func, "expected " #func "\n"); \
expect_ ## func = called_ ## func = FALSE; \
}while(0)
DEFINE_EXPECT(invalid_parameter_handler);
static _invalid_parameter_handler (__cdecl *p_set_invalid_parameter_handler)(_invalid_parameter_handler);
static void __cdecl test_invalid_parameter_handler(const wchar_t *expression,
const wchar_t *function, const wchar_t *file,
unsigned line, uintptr_t arg)
{
CHECK_EXPECT(invalid_parameter_handler);
ok(expression == NULL, "expression is not NULL\n");
ok(function == NULL, "function is not NULL\n");
ok(file == NULL, "file is not NULL\n");
ok(line == 0, "line = %u\n", line);
ok(arg == 0, "arg = %lx\n", (UINT_PTR)arg);
}
static int* (__cdecl *p_errno)(void);
static int (__cdecl *p_wmemcpy_s)(wchar_t *dest, size_t numberOfElements, const wchar_t *src, size_t count);
static int (__cdecl *p_wmemmove_s)(wchar_t *dest, size_t numberOfElements, const wchar_t *src, size_t count);
/* make sure we use the correct errno */
#undef errno
#define errno (*p_errno())
#define SETNOFAIL(x,y) x = (void*)GetProcAddress(hcrt,y)
#define SET(x,y) do { SETNOFAIL(x,y); ok(x != NULL, "Export '%s' not found\n", y); } while(0)
static BOOL init(void)
{
HMODULE hcrt;
SetLastError(0xdeadbeef);
hcrt = LoadLibraryA("msvcr100.dll");
if (!hcrt) {
win_skip("msvcr100.dll not installed (got %d)\n", GetLastError());
return FALSE;
}
SET(p_errno, "_errno");
SET(p_set_invalid_parameter_handler, "_set_invalid_parameter_handler");
SET(p_wmemcpy_s, "wmemcpy_s");
SET(p_wmemmove_s, "wmemmove_s");
return TRUE;
}
#define NUMELMS(array) (sizeof(array)/sizeof((array)[0]))
#define okwchars(dst, b0, b1, b2, b3, b4, b5, b6, b7) \
ok(dst[0] == b0 && dst[1] == b1 && dst[2] == b2 && dst[3] == b3 && \
dst[4] == b4 && dst[5] == b5 && dst[6] == b6 && dst[7] == b7, \
"Bad result: 0x%04x 0x%04x 0x%04x 0x%04x 0x%04x 0x%04x 0x%04x 0x%04x\n",\
dst[0], dst[1], dst[2], dst[3], dst[4], dst[5], dst[6], dst[7])
static void test_wmemcpy_s(void)
{
static wchar_t dest[8];
static const wchar_t tiny[] = {'T',0,'I','N','Y',0};
static const wchar_t big[] = {'a','t','o','o','l','o','n','g','s','t','r','i','n','g',0};
const wchar_t XX = 0x5858; /* two 'X' bytes */
int ret;
ok(p_set_invalid_parameter_handler(test_invalid_parameter_handler) == NULL,
"Invalid parameter handler was already set\n");
/* Normal */
memset(dest, 'X', sizeof(dest));
ret = p_wmemcpy_s(dest, NUMELMS(dest), tiny, NUMELMS(tiny));
ok(ret == 0, "Copying a buffer into a big enough destination returned %d, expected 0\n", ret);
okwchars(dest, tiny[0], tiny[1], tiny[2], tiny[3], tiny[4], tiny[5], XX, XX);
/* Vary source size */
errno = 0xdeadbeef;
SET_EXPECT(invalid_parameter_handler);
memset(dest, 'X', sizeof(dest));
ret = p_wmemcpy_s(dest, NUMELMS(dest), big, NUMELMS(big));
ok(errno == ERANGE, "Copying a big buffer to a small destination errno %d, expected ERANGE\n", errno);
ok(ret == ERANGE, "Copying a big buffer to a small destination returned %d, expected ERANGE\n", ret);
okwchars(dest, 0, 0, 0, 0, 0, 0, 0, 0);
CHECK_CALLED(invalid_parameter_handler);
/* Replace source with NULL */
errno = 0xdeadbeef;
SET_EXPECT(invalid_parameter_handler);
memset(dest, 'X', sizeof(dest));
ret = p_wmemcpy_s(dest, NUMELMS(dest), NULL, NUMELMS(tiny));
ok(errno == EINVAL, "Copying a NULL source buffer errno %d, expected EINVAL\n", errno);
ok(ret == EINVAL, "Copying a NULL source buffer returned %d, expected EINVAL\n", ret);
okwchars(dest, 0, 0, 0, 0, 0, 0, 0, 0);
CHECK_CALLED(invalid_parameter_handler);
/* Vary dest size */
errno = 0xdeadbeef;
SET_EXPECT(invalid_parameter_handler);
memset(dest, 'X', sizeof(dest));
ret = p_wmemcpy_s(dest, 0, tiny, NUMELMS(tiny));
ok(errno == ERANGE, "Copying into a destination of size 0 errno %d, expected ERANGE\n", errno);
ok(ret == ERANGE, "Copying into a destination of size 0 returned %d, expected ERANGE\n", ret);
okwchars(dest, XX, XX, XX, XX, XX, XX, XX, XX);
CHECK_CALLED(invalid_parameter_handler);
/* Replace dest with NULL */
errno = 0xdeadbeef;
SET_EXPECT(invalid_parameter_handler);
ret = p_wmemcpy_s(NULL, NUMELMS(dest), tiny, NUMELMS(tiny));
ok(errno == EINVAL, "Copying a tiny buffer to a big NULL destination errno %d, expected EINVAL\n", errno);
ok(ret == EINVAL, "Copying a tiny buffer to a big NULL destination returned %d, expected EINVAL\n", ret);
CHECK_CALLED(invalid_parameter_handler);
/* Combinations */
errno = 0xdeadbeef;
SET_EXPECT(invalid_parameter_handler);
memset(dest, 'X', sizeof(dest));
ret = p_wmemcpy_s(dest, 0, NULL, NUMELMS(tiny));
ok(errno == EINVAL, "Copying a NULL buffer into a destination of size 0 errno %d, expected EINVAL\n", errno);
ok(ret == EINVAL, "Copying a NULL buffer into a destination of size 0 returned %d, expected EINVAL\n", ret);
okwchars(dest, XX, XX, XX, XX, XX, XX, XX, XX);
CHECK_CALLED(invalid_parameter_handler);
ok(p_set_invalid_parameter_handler(NULL) == test_invalid_parameter_handler,
"Cannot reset invalid parameter handler\n");
}
static void test_wmemmove_s(void)
{
static wchar_t dest[8];
static const wchar_t tiny[] = {'T',0,'I','N','Y',0};
static const wchar_t big[] = {'a','t','o','o','l','o','n','g','s','t','r','i','n','g',0};
const wchar_t XX = 0x5858; /* two 'X' bytes */
int ret;
ok(p_set_invalid_parameter_handler(test_invalid_parameter_handler) == NULL,
"Invalid parameter handler was already set\n");
/* Normal */
memset(dest, 'X', sizeof(dest));
ret = p_wmemmove_s(dest, NUMELMS(dest), tiny, NUMELMS(tiny));
ok(ret == 0, "Moving a buffer into a big enough destination returned %d, expected 0\n", ret);
okwchars(dest, tiny[0], tiny[1], tiny[2], tiny[3], tiny[4], tiny[5], XX, XX);
/* Overlapping */
memcpy(dest, big, sizeof(dest));
ret = p_wmemmove_s(dest+1, NUMELMS(dest)-1, dest, NUMELMS(dest)-1);
ok(ret == 0, "Moving a buffer up one char returned %d, expected 0\n", ret);
okwchars(dest, big[0], big[0], big[1], big[2], big[3], big[4], big[5], big[6]);
/* Vary source size */
errno = 0xdeadbeef;
SET_EXPECT(invalid_parameter_handler);
memset(dest, 'X', sizeof(dest));
ret = p_wmemmove_s(dest, NUMELMS(dest), big, NUMELMS(big));
ok(errno == ERANGE, "Moving a big buffer to a small destination errno %d, expected ERANGE\n", errno);
ok(ret == ERANGE, "Moving a big buffer to a small destination returned %d, expected ERANGE\n", ret);
okwchars(dest, XX, XX, XX, XX, XX, XX, XX, XX);
CHECK_CALLED(invalid_parameter_handler);
/* Replace source with NULL */
errno = 0xdeadbeef;
SET_EXPECT(invalid_parameter_handler);
memset(dest, 'X', sizeof(dest));
ret = p_wmemmove_s(dest, NUMELMS(dest), NULL, NUMELMS(tiny));
ok(errno == EINVAL, "Moving a NULL source buffer errno %d, expected EINVAL\n", errno);
ok(ret == EINVAL, "Moving a NULL source buffer returned %d, expected EINVAL\n", ret);
okwchars(dest, XX, XX, XX, XX, XX, XX, XX, XX);
CHECK_CALLED(invalid_parameter_handler);
/* Vary dest size */
errno = 0xdeadbeef;
SET_EXPECT(invalid_parameter_handler);
memset(dest, 'X', sizeof(dest));
ret = p_wmemmove_s(dest, 0, tiny, NUMELMS(tiny));
ok(errno == ERANGE, "Moving into a destination of size 0 errno %d, expected ERANGE\n", errno);
ok(ret == ERANGE, "Moving into a destination of size 0 returned %d, expected ERANGE\n", ret);
okwchars(dest, XX, XX, XX, XX, XX, XX, XX, XX);
CHECK_CALLED(invalid_parameter_handler);
/* Replace dest with NULL */
errno = 0xdeadbeef;
SET_EXPECT(invalid_parameter_handler);
ret = p_wmemmove_s(NULL, NUMELMS(dest), tiny, NUMELMS(tiny));
ok(errno == EINVAL, "Moving a tiny buffer to a big NULL destination errno %d, expected EINVAL\n", errno);
ok(ret == EINVAL, "Moving a tiny buffer to a big NULL destination returned %d, expected EINVAL\n", ret);
CHECK_CALLED(invalid_parameter_handler);
/* Combinations */
errno = 0xdeadbeef;
SET_EXPECT(invalid_parameter_handler);
memset(dest, 'X', sizeof(dest));
ret = p_wmemmove_s(dest, 0, NULL, NUMELMS(tiny));
ok(errno == EINVAL, "Moving a NULL buffer into a destination of size 0 errno %d, expected EINVAL\n", errno);
ok(ret == EINVAL, "Moving a NULL buffer into a destination of size 0 returned %d, expected EINVAL\n", ret);
okwchars(dest, XX, XX, XX, XX, XX, XX, XX, XX);
CHECK_CALLED(invalid_parameter_handler);
ok(p_set_invalid_parameter_handler(NULL) == test_invalid_parameter_handler,
"Cannot reset invalid parameter handler\n");
}
START_TEST(msvcr100)
{
if (!init())
return;
test_wmemcpy_s();
test_wmemmove_s();
}