Mike McCormack : advapi32: Implement and test SystemFunction031.

[Alexandre Julliard]

Module: wine
Branch: refs/heads/master
Commit: 473ad39dcba386ff38ccd44bed84fc0a9c70f6ad
URL:    http://source.winehq.org/git/?p=wine.git;a=commit;h=473ad39dcba386ff38ccd44b...

Author: Mike McCormack 
Date:   Sun Jun  4 19:41:37 2006 +0900

advapi32: Implement and test SystemFunction031.

---

dlls/advapi32/advapi32.spec        |    2 +-
 dlls/advapi32/tests/crypt_lmhash.c |   28 ++++++++++++++++++----------
 2 files changed, 19 insertions(+), 11 deletions(-)

diff --git a/dlls/advapi32/advapi32.spec b/dlls/advapi32/advapi32.spec
index 3b1828a..f9285ca 100644
--- a/dlls/advapi32/advapi32.spec
+++ b/dlls/advapi32/advapi32.spec
@@ -625,7 +625,7 @@ # @ stub StopTraceW
 @ stub SystemFunction028
 @ stub SystemFunction029
 @ stdcall SystemFunction030(ptr ptr)
-@ stub SystemFunction031
+@ stdcall SystemFunction031(ptr ptr) SystemFunction030
 @ stdcall SystemFunction032(ptr ptr)
 @ stub SystemFunction033
 @ stub SystemFunction034
diff --git a/dlls/advapi32/tests/crypt_lmhash.c b/dlls/advapi32/tests/crypt_lmhash.c
index 1618cf8..847f3b0 100644
--- a/dlls/advapi32/tests/crypt_lmhash.c
+++ b/dlls/advapi32/tests/crypt_lmhash.c
@@ -79,7 +79,10 @@ descrypt pSystemFunction025;
 descrypt pSystemFunction026;
 descrypt pSystemFunction027;

-fnSystemFunction030 pSystemFunction030;
+typedef int (WINAPI *memcmpfunc)(unsigned char *, unsigned char *);
+memcmpfunc pSystemFunction030;
+memcmpfunc pSystemFunction031;
+
 fnSystemFunction032 pSystemFunction032;

static void test_SystemFunction006(void)
@@ -476,37 +479,40 @@ static void test_SystemFunction_dec32(de
     ok( !memcmp( output, des_plaintext, sizeof des_plaintext), "plaintext wrong (%d)\n", num);
 }

-static void test_SystemFunction030(void)
+static void test_memcmpfunc(memcmpfunc fn)
 {
     unsigned char arg1[0x20], arg2[0x20];
     int r;

-    /* r = pSystemFunction030(NULL, NULL); - crashes */
+    if (!fn)
+        return;
+
+    /* r = fn(NULL, NULL); - crashes */

memset(arg1, 0, sizeof arg1);
     memset(arg2, 0, sizeof arg2);
     arg1[0x10] = 1;

-    r = pSystemFunction030(arg1, arg2);
+    r = fn(arg1, arg2);
     ok( r == 1, "wrong error code\n");

memset(arg1, 1, sizeof arg1);
     memset(arg2, 1, sizeof arg2);
     arg1[0x10] = 0;

-    r = pSystemFunction030(arg1, arg2);
+    r = fn(arg1, arg2);
     ok( r == 1, "wrong error code\n");

memset(arg1, 0, sizeof arg1);
     memset(arg2, 1, sizeof arg2);

-    r = pSystemFunction030(arg1, arg2);
+    r = fn(arg1, arg2);
     ok( r == 0, "wrong error code\n");

memset(arg1, 1, sizeof arg1);
     memset(arg2, 0, sizeof arg2);

-    r = pSystemFunction030(arg1, arg2);
+    r = fn(arg1, arg2);
     ok( r == 0, "wrong error code\n");
 }

@@ -590,9 +596,11 @@ START_TEST(crypt_lmhash)
     test_SystemFunction_dec32(pSystemFunction025, 25);
     test_SystemFunction_dec32(pSystemFunction027, 27);

-    pSystemFunction030 = (fnSystemFunction030)GetProcAddress( module, "SystemFunction030" );
-    if (pSystemFunction030)
-        test_SystemFunction030();
+    pSystemFunction030 = (memcmpfunc) GetProcAddress( module, "SystemFunction030" );
+    pSystemFunction031 = (memcmpfunc) GetProcAddress( module, "SystemFunction031" );
+
+    test_memcmpfunc(pSystemFunction030);
+    test_memcmpfunc(pSystemFunction031);

pSystemFunction032 = (fnSystemFunction032)GetProcAddress( module, "SystemFunction032" );
     if (pSystemFunction032)