1 files changed, 140 insertions, 0 deletions

diff --git a/private/ntos/rtl/uexec.c b/private/ntos/rtl/uexec.c
new file mode 100644
index 000000000..71fe7a684
--- /dev/null
+++ b/private/ntos/rtl/uexec.c
@@ -0,0 +1,140 @@
+/*++
+
+Copyright (c) 1989  Microsoft Corporation
+
+Module Name:
+
+    uexec.c
+
+Abstract:
+
+    Test program for the NT OS User Mode Runtime Library (URTL)
+
+Author:
+
+    Steve Wood (stevewo) 18-Aug-1989
+
+Revision History:
+
+--*/
+
+#include <nt.h>
+#include <ntrtl.h>
+#include <nturtl.h>
+
+#include <string.h>
+
+PVOID MyHeap = NULL;
+
+NTSTATUS
+main(
+    IN ULONG argc,
+    IN PCH argv[],
+    IN PCH envp[],
+    IN ULONG DebugParameter OPTIONAL
+    )
+{
+    NTSTATUS Status;
+    STRING ImagePathName;
+    PCHAR PathVariable, *pp;
+    CHAR ImageNameBuffer[ 128 ];
+    RTL_USER_PROCESS_INFORMATION ProcessInformation;
+    PRTL_USER_PROCESS_PARAMETERS ProcessParameters;
+    ULONG i, CountBytes, envc, Bogus;
+    PSTRING DstString;
+    PCH Src, Dst;
+    PCH Parameters[ RTL_USER_PROC_PARAMS_DEBUGFLAG+2 ];
+
+    Parameters[ RTL_USER_PROC_PARAMS_IMAGEFILE ] =
+         "Full Path Specification of Image File goes here";
+
+    Parameters[ RTL_USER_PROC_PARAMS_CMDLINE ] =
+         "Complete Command Line goes here";
+
+    Parameters[ RTL_USER_PROC_PARAMS_DEBUGFLAG ] =
+         "Debugging String goes here";
+
+    Parameters[ RTL_USER_PROC_PARAMS_DEBUGFLAG+1 ] = NULL;
+
+    MyHeap = RtlProcessHeap();
+
+#if DBG
+    DbgPrint( "Entering UEXEC User Mode Test Program\n" );
+    DbgPrint( "argc = %ld\n", argc );
+    for (i=0; i<=argc; i++) {
+        DbgPrint( "argv[ %ld ]: %s\n",
+                  i,
+                  argv[ i ] ? argv[ i ] : "<NULL>"
+                );
+        }
+    DbgPrint( "\n" );
+    for (i=0; envp[i]; i++) {
+        DbgPrint( "envp[ %ld ]: %s\n", i, envp[ i ] );
+        }
+
+#endif
+
+    PathVariable = "\\SystemRoot";
+    if (envp != NULL) {
+        pp = envp;
+        while (Src = *pp++) {
+            if (!_strnicmp( Src, "PATH=", 5 )) {
+                PathVariable = Src+5;
+                break;
+                }
+            }
+        }
+
+    DbgPrint( "PATH=%s\n", PathVariable );
+
+    ProcessParameters = (PRTL_USER_PROCESS_PARAMETERS)
+                            RtlAllocateHeap( MyHeap, 0, 2048 );
+    ProcessParameters->MaximumLength = 2048;
+
+    argv[ argc ] = NULL;
+    Status = RtlVectorsToProcessParameters(
+                argv,
+                envp,
+                Parameters,
+                ProcessParameters
+                );
+
+    ImagePathName.Buffer = ImageNameBuffer;
+    ImagePathName.Length = 0;
+    ImagePathName.MaximumLength = sizeof( ImageNameBuffer );
+    if (RtlSearchPath( PathVariable, "uexec1.exe", NULL, &ImagePathName )) {
+        Status = RtlCreateUserProcess( &ImagePathName,
+                                       NULL,
+                                       NULL,
+                                       NULL,
+                                       TRUE,
+                                       NULL,
+                                       NULL,
+                                       ProcessParameters,
+                                       &ProcessInformation,
+                                       NULL
+                                     );
+        if (NT_SUCCESS( Status )) {
+            Status = NtResumeThread( ProcessInformation.Thread, &Bogus );
+            if (NT_SUCCESS( Status )) {
+#if DBG
+                DbgPrint( "UEXEC waiting for UEXEC1...\n" );
+#endif
+                Status = NtWaitForSingleObject( ProcessInformation.Process,
+                                                TRUE,
+                                                NULL
+                                              );
+                }
+            }
+        }
+    else {
+        DbgPrint( "UEXEC1.EXE not found in %s\n", PathVariable );
+        Status = STATUS_UNSUCCESSFUL;
+        }
+
+#if DBG
+    DbgPrint( "Leaving UEXEC User Mode Test Program\n" );
+#endif
+
+    return( Status );
+}