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