From 481a8036ea8193743a7f8c87b3d1a667917093fe Mon Sep 17 00:00:00 2001 From: Dan Kegel Date: Fri, 31 Aug 2012 08:00:24 -0700 Subject: [PATCH] msvcr100: Add wmemmove_s and wmemcpy_s. --- configure | 1 + configure.ac | 1 + dlls/msvcr100/msvcr100.c | 55 +++++++++ dlls/msvcr100/msvcr100.spec | 4 +- dlls/msvcr100/tests/Makefile.in | 9 ++ dlls/msvcr100/tests/msvcr100.c | 257 ++++++++++++++++++++++++++++++++++++++++ 6 files changed, 325 insertions(+), 2 deletions(-) create mode 100644 dlls/msvcr100/tests/Makefile.in create mode 100644 dlls/msvcr100/tests/msvcr100.c diff --git a/configure b/configure index 7e158d474f5..ec66aa33d73 100755 --- a/configure +++ b/configure @@ -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 diff --git a/configure.ac b/configure.ac index a6be56fb662..528ee9069aa 100644 --- a/configure.ac +++ b/configure.ac @@ -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) diff --git a/dlls/msvcr100/msvcr100.c b/dlls/msvcr100/msvcr100.c index 5ea84d114dd..6f6875c20b0 100644 --- a/dlls/msvcr100/msvcr100.c +++ b/dlls/msvcr100/msvcr100.c @@ -21,9 +21,64 @@ #include #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.@) diff --git a/dlls/msvcr100/msvcr100.spec b/dlls/msvcr100/msvcr100.spec index 5907c4a78e8..8e2a9f4a4c8 100644 --- a/dlls/msvcr100/msvcr100.spec +++ b/dlls/msvcr100/msvcr100.spec @@ -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 diff --git a/dlls/msvcr100/tests/Makefile.in b/dlls/msvcr100/tests/Makefile.in new file mode 100644 index 00000000000..7adee979294 --- /dev/null +++ b/dlls/msvcr100/tests/Makefile.in @@ -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@ diff --git a/dlls/msvcr100/tests/msvcr100.c b/dlls/msvcr100/tests/msvcr100.c new file mode 100644 index 00000000000..366e8eeb593 --- /dev/null +++ b/dlls/msvcr100/tests/msvcr100.c @@ -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 +#include +#include +#include + +#include +#include +#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(); +} -- 2.11.4.GIT