Alexandre Julliard : ntdll: Improved the stub behavior of NtQuerySystemInformation( SystemModuleInformation).

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 5817e366346fc9c0e23d30c9d65cbf47c5815e6d
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=5817e366346fc9c0e23d30c9d6...

Author: Alexandre Julliard 
Date:   Tue Jun 19 16:58:42 2007 +0200

ntdll: Improved the stub behavior of NtQuerySystemInformation(SystemModuleInformation).

---

dlls/ntdll/loader.c     |    3 ++-
 dlls/ntdll/nt.c         |   15 ++-------------
 dlls/ntdll/tests/info.c |    6 ++----
 3 files changed, 6 insertions(+), 18 deletions(-)

diff --git a/dlls/ntdll/loader.c b/dlls/ntdll/loader.c
index 77e5308..2826d19 100644
--- a/dlls/ntdll/loader.c
+++ b/dlls/ntdll/loader.c
@@ -1859,6 +1859,7 @@ NTSTATUS WINAPI LdrQueryProcessModuleInformation(PSYSTEM_MODULE_INFORMATION smi,
     char*               ptr;
     PLIST_ENTRY         mark, entry;
     PLDR_MODULE         mod;
+    WORD id = 0;

smi->ModulesCount = 0;

@@ -1875,7 +1876,7 @@ NTSTATUS WINAPI LdrQueryProcessModuleInformation(PSYSTEM_MODULE_INFORMATION smi,
             sm->ImageBaseAddress = mod->BaseAddress;
             sm->ImageSize = mod->SizeOfImage;
             sm->Flags = mod->Flags;
-            sm->Id = 0; /* FIXME */
+            sm->Id = id++;
             sm->Rank = 0; /* FIXME */
             sm->Unknown = 0; /* FIXME */
             str.Length = 0;
diff --git a/dlls/ntdll/nt.c b/dlls/ntdll/nt.c
index 3332821..ed707c0 100644
--- a/dlls/ntdll/nt.c
+++ b/dlls/ntdll/nt.c
@@ -844,19 +844,8 @@ NTSTATUS WINAPI NtQuerySystemInformation(
         }
         break;
     case SystemModuleInformation:
-        {
-            SYSTEM_MODULE_INFORMATION smi;
-
-            memset(&smi, 0, sizeof(smi));
-            len = sizeof(smi);
-
-            if ( Length >= len)
-            {
-                if (!SystemInformation) ret = STATUS_ACCESS_VIOLATION;
-                else memcpy( SystemInformation, &smi, len);
-            }
-            else ret = STATUS_INFO_LENGTH_MISMATCH;
-        }
+        /* FIXME: should be system-wide */
+        ret = LdrQueryProcessModuleInformation( SystemInformation, Length, &len );
         break;
     case SystemHandleInformation:
         {
diff --git a/dlls/ntdll/tests/info.c b/dlls/ntdll/tests/info.c
index 4837211..526c62e 100644
--- a/dlls/ntdll/tests/info.c
+++ b/dlls/ntdll/tests/info.c
@@ -382,10 +382,8 @@ static void test_query_module(void)

ModuleCount = smi->ModulesCount;
     sm = &smi->Modules[0];
-    todo_wine{
-        /* our implementation is a stub for now */
-        ok( ModuleCount > 0, "Expected some modules to be loaded\n");
-    }
+    /* our implementation is a stub for now */
+    ok( ModuleCount > 0, "Expected some modules to be loaded\n");

/* Loop through all the modules/drivers, Wine doesn't get here (yet) */
     for (i = 0; i < ModuleCount ; i++)