mirror of
https://github.com/reactos/reactos.git
synced 2024-12-27 17:44:45 +00:00
Some bug fixes.
Corrected LPC implementation. svn path=/trunk/; revision=814
This commit is contained in:
David Welch
parent
cf693462e6
commit
ead0eeacdd
24 changed files with 436 additions and 247 deletions
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@ -26,11 +26,11 @@ void main(int argc, char* argv[])
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LPC_MESSAGE Request;
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char buffer[255];
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printf("Lpc client\n");
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printf("(lpcclt.exe) Lpc client\n");
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RtlInitUnicodeString(&PortName, L"\\TestPort");
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printf("Connecting to port\n");
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printf("(lpcclt.exe) Connecting to port\n");
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Status = NtConnectPort(&PortHandle,
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&PortName,
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NULL,
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@ -41,21 +41,23 @@ void main(int argc, char* argv[])
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0);
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if (!NT_SUCCESS(Status))
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{
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printf("Failed to connect\n");
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printf("(lpcclt.exe) Failed to connect\n");
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return;
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}
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strcpy(buffer, GetCommandLineA());
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Request.Buffer = buffer;
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Request.Length = strlen(buffer);
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printf("(lpcclt.exe) Sending message\n");
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Status = NtRequestWaitReplyPort(PortHandle,
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NULL,
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&Request);
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if (!NT_SUCCESS(Status))
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{
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printf("Failed to send request\n");
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printf("(lpcclt.exe) Failed to send request\n");
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return;
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}
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printf("Succeeded\n");
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printf("(lpcclt.exe) Succeeded\n");
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}
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@ -26,7 +26,7 @@ void main(int argc, char* argv[])
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HANDLE NamedPortHandle;
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HANDLE PortHandle;
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printf("Lpc test server\n");
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printf("(lpcsrv.exe) Lpc test server\n");
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RtlInitUnicodeString(&PortName, L"\\TestPort");
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InitializeObjectAttributes(&ObjectAttributes,
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@ -35,7 +35,7 @@ void main(int argc, char* argv[])
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NULL,
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NULL);
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printf("Creating port\n");
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printf("(lpcsrv.exe) Creating port\n");
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Status = NtCreatePort(&NamedPortHandle,
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0,
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&ObjectAttributes,
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@ -43,21 +43,21 @@ void main(int argc, char* argv[])
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0);
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if (!NT_SUCCESS(Status))
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{
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printf("Failed to create port\n");
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printf("(lpcsrv.exe) Failed to create port\n");
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return;
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}
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printf("Listening for connections\n");
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printf("(lpcsrv.exe) Listening for connections\n");
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Status = NtListenPort(NamedPortHandle,
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0);
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if (!NT_SUCCESS(Status))
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{
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printf("Failed to listen for connections\n");
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printf("(lpcsrv.exe) Failed to listen for connections\n");
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return;
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}
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printf("Accepting connections\n");
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printf("(lpcsrv.exe) Accepting connections\n");
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Status = NtAcceptConnectPort(NamedPortHandle,
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&PortHandle,
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0,
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@ -66,15 +66,15 @@ void main(int argc, char* argv[])
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0);
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if (!NT_SUCCESS(Status))
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{
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printf("Failed to accept connection\n");
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printf("(lpcsrv.exe) Failed to accept connection\n");
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return;
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}
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printf("Completing connection\n");
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printf("(lpcsrv.exe) Completing connection\n");
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Status = NtCompleteConnectPort(PortHandle);
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if (!NT_SUCCESS(Status))
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{
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printf("Failed to complete connection\n");
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printf("(lpcsrv.exe) Failed to complete connection\n");
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return;
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}
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@ -90,10 +90,10 @@ void main(int argc, char* argv[])
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NULL);
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if (!NT_SUCCESS(Status))
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{
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printf("Failed to receive request\n");
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printf("(lpcsrv.exe) Failed to receive request\n");
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return;
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}
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printf("Message contents are <%s>\n", Request.Buffer);
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printf("(lpcsrv.exe) Message contents are <%s>\n", Request.Buffer);
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}
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}
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@ -15,9 +15,9 @@ all: $(PROGS)
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.phony: all
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clean:
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- $(RM) shmsrv.o
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- $(RM) shmsrv.exe
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- $(RM) shmsrv.sym
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- $(RM) *.o
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- $(RM) *.exe
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- $(RM) *.sym
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.phony: clean
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@ -17,7 +17,9 @@ void debug_printf(char* fmt, ...)
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va_end(args);
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}
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void main(int argc, char* argv[])
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int
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main(int argc, char* argv[])
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{
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HANDLE Section;
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PVOID BaseAddress;
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@ -25,13 +27,16 @@ void main(int argc, char* argv[])
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printf("Shm test server\n");
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Section = OpenFileMappingW(PAGE_EXECUTE_READWRITE,
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FALSE,
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L"\\TestSection");
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Section = OpenFileMappingW (
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// PAGE_EXECUTE_READWRITE, invalid parameter
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FILE_MAP_WRITE,
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FALSE,
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L"TestSection"
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);
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if (Section == NULL)
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{
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printf("Failed to open section");
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return;
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printf("Failed to open section (err=%d)", GetLastError());
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return 1;
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}
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BaseAddress = MapViewOfFile(Section,
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@ -39,15 +44,17 @@ void main(int argc, char* argv[])
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0,
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0,
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8192);
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printf("BaseAddress %x\n", BaseAddress);
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if (BaseAddress == NULL)
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{
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printf("Failed to map section\n");
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printf("Failed to map section (err=%d)\n", GetLastError());
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return 1;
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}
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printf("BaseAddress %x\n", (UINT) BaseAddress);
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printf("Copying from section\n");
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strcpy(buffer, BaseAddress);
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printf("Copyed <%s>\n", buffer);
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// for(;;);
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return 0;
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}
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@ -1,3 +1,8 @@
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/* $Id: shmsrv.c,v 1.2 1999/12/02 20:53:52 dwelch Exp $
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*
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* FILE : reactos/apps/shm/shmsrv.c
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* AUTHOR: David Welch
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*/
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#include <ddk/ntddk.h>
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#include <stdarg.h>
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#include <string.h>
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@ -21,26 +26,31 @@ VOID STDCALL ApcRoutine(PVOID Context,
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PIO_STATUS_BLOCK IoStatus,
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ULONG Reserved)
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{
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printf("(apc.exe) ApcRoutine(Context %x)\n", Context);
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printf("(apc.exe) ApcRoutine(Context %x)\n", (UINT) Context);
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}
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void main(int argc, char* argv[])
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int
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main(int argc, char* argv[])
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{
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HANDLE Section;
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PVOID BaseAddress;
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printf("Shm test server\n");
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Section = CreateFileMappingW(NULL,
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NULL,
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PAGE_EXECUTE_READWRITE,
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0,
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8192,
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L"\\TestSection");
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Section = CreateFileMappingW (
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(HANDLE) 0xFFFFFFFF,
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NULL,
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// PAGE_EXECUTE_READWRITE, invalid parameter
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PAGE_READWRITE,
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0,
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8192,
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L"TestSection"
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);
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if (Section == NULL)
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{
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printf("Failed to create section");
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return;
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printf("Failed to create section (err=%d)", GetLastError());
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return 1;
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}
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BaseAddress = MapViewOfFile(Section,
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@ -48,7 +58,7 @@ void main(int argc, char* argv[])
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0,
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0,
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8192);
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printf("BaseAddress %x\n", BaseAddress);
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printf("BaseAddress %x\n", (UINT) BaseAddress);
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if (BaseAddress == NULL)
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{
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printf("Failed to map section\n");
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@ -59,5 +69,7 @@ void main(int argc, char* argv[])
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strcpy(BaseAddress, GetCommandLineA());
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for(;;);
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return 0;
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}
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@ -111,77 +111,66 @@ void ExecuteType(char* cmdline)
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int ExecuteProcess(char* name, char* cmdline, BOOL detached)
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{
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PROCESS_INFORMATION ProcessInformation;
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STARTUPINFO StartupInfo;
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// char arguments;
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BOOL ret;
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PROCESS_INFORMATION ProcessInformation;
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STARTUPINFO StartupInfo;
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// char arguments;
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BOOL ret;
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memset(&StartupInfo, 0, sizeof(StartupInfo));
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StartupInfo.cb = sizeof (STARTUPINFO);
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StartupInfo.lpTitle = name;
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memset(
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& StartupInfo,
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0,
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(sizeof StartupInfo)
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);
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StartupInfo.cb = sizeof (STARTUPINFO);
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StartupInfo.lpTitle = name;
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ret = CreateProcessA(
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name,
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cmdline,
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NULL,
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NULL,
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TRUE,
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( (TRUE == detached)
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? DETACHED_PROCESS
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ret = CreateProcessA(name,
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cmdline,
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NULL,
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NULL,
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TRUE,
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((TRUE == detached)
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? DETACHED_PROCESS
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: CREATE_NEW_CONSOLE
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),
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NULL,
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NULL,
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& StartupInfo,
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& ProcessInformation
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);
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if (TRUE == detached)
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{
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if (ret)
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{
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debug_printf(
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"%s detached:\n\
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\thProcess = %08X\n\
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\thThread = %08X\n\
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\tPID = %d\n\
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\tTID = %d\n\n",
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name,
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ProcessInformation.hProcess,
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ProcessInformation.hThread,
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ProcessInformation.dwProcessId,
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ProcessInformation.dwThreadId
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);
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}
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else
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{
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debug_printf(
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"Could not detach %s\n",
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name
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);
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}
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}
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NULL,
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NULL,
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& StartupInfo,
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& ProcessInformation
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);
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if (TRUE == detached)
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{
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if (ret)
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{
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debug_printf("%s detached:\n"
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"\thProcess = %08X\n"
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"\thThread = %08X\n"
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"\tPID = %d\n"
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"\tTID = %d\n\n",
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name,
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ProcessInformation.hProcess,
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ProcessInformation.hThread,
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ProcessInformation.dwProcessId,
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ProcessInformation.dwThreadId);
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CloseHandle(ProcessInformation.hProcess);
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CloseHandle(ProcessInformation.hThread);
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}
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else
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{
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if (ret)
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{
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WaitForSingleObject(
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ProcessInformation.hProcess,
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INFINITE
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);
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}
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CloseHandle(ProcessInformation.hProcess);
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}
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return(ret);
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{
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debug_printf("Could not detach %s\n", name);
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}
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}
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else
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{
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if (ret)
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{
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debug_printf("ProcessInformation.hThread %x\n",
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ProcessInformation.hThread);
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CloseHandle(ProcessInformation.hThread);
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WaitForSingleObject(ProcessInformation.hProcess, INFINITE);
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CloseHandle(ProcessInformation.hProcess);
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}
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}
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return(ret);
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}
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void
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ExecuteStart(
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char * CommandLine
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)
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void ExecuteStart(char* CommandLine)
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{
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char *ImageName = CommandLine;
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|
|
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|
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@ -104,6 +104,7 @@ NTSTATUS IoPageRead(PFILE_OBJECT FileObject,
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PMDL Mdl,
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PLARGE_INTEGER Offset,
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PIO_STATUS_BLOCK StatusBlock);
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VOID MmBuildMdlFromPages(PMDL Mdl);
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PVOID MmGetMdlPageAddress(PMDL Mdl, PVOID Offset);
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VOID MiShutdownMemoryManager(VOID);
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|
|
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|
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@ -112,5 +112,6 @@ NTSTATUS ObFindObject(POBJECT_ATTRIBUTES ObjectAttributes,
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PWSTR* RemainingPath);
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ULONG ObGetReferenceCount(PVOID Object);
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ULONG ObGetHandleCount(PVOID Object);
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|
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#endif /* __INCLUDE_INTERNAL_OBJMGR_H */
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|
|
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|
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@ -25,12 +25,13 @@ VOID PsBeginThreadWithContextInternal(VOID);
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VOID PiKillMostProcesses(VOID);
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NTSTATUS STDCALL PiTerminateProcess(PEPROCESS Process, NTSTATUS ExitStatus);
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|
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#define THREAD_STATE_INVALID (0)
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#define THREAD_STATE_RUNNABLE (1)
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#define THREAD_STATE_RUNNING (2)
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#define THREAD_STATE_SUSPENDED (3)
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#define THREAD_STATE_TERMINATED (4)
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#define THREAD_STATE_MAX (5)
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#define THREAD_STATE_INVALID (0)
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#define THREAD_STATE_RUNNABLE (1)
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#define THREAD_STATE_RUNNING (2)
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#define THREAD_STATE_SUSPENDED (3)
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#define THREAD_STATE_TERMINATED_1 (4)
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#define THREAD_STATE_TERMINATED_2 (5)
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#define THREAD_STATE_MAX (6)
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|
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/*
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* Functions the HAL must provide
|
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|
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@ -42,5 +43,6 @@ void HalTaskSwitch(PKTHREAD thread);
|
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NTSTATUS HalInitTaskWithContext(PETHREAD Thread, PCONTEXT Context);
|
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NTSTATUS HalReleaseTask(PETHREAD Thread);
|
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VOID PiDeleteProcess(PVOID ObjectBody);
|
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VOID PsReapThreads(VOID);
|
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|
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#endif
|
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|
|
|
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|
|
@ -83,11 +83,15 @@ BOOLEAN KiTestAlert(PKTHREAD Thread,
|
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|
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VOID KeApcProlog2(PKAPC Apc)
|
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{
|
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PKTHREAD Thread;
|
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|
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Thread = Apc->Thread;
|
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KeLowerIrql(PASSIVE_LEVEL);
|
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KeApcProlog3(Apc);
|
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PsSuspendThread(CONTAINING_RECORD(Apc->Thread,ETHREAD,Tcb),
|
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PsSuspendThread(CONTAINING_RECORD(Thread,ETHREAD,Tcb),
|
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NULL,
|
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Apc->Thread->Alertable,
|
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Apc->Thread->WaitMode);
|
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Thread->Alertable,
|
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Thread->WaitMode);
|
||||
}
|
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|
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VOID KeApcProlog3(PKAPC Apc)
|
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|
|
@ -96,19 +100,20 @@ VOID KeApcProlog3(PKAPC Apc)
|
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* a kernel APC
|
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*/
|
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{
|
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|
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PKTHREAD Thread;
|
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|
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DPRINT("KeApcProlog2(Apc %x)\n",Apc);
|
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KeEnterCriticalRegion();
|
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Apc->Thread->ApcState.KernelApcInProgress++;
|
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Apc->Thread->ApcState.KernelApcPending--;
|
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RemoveEntryList(&Apc->ApcListEntry);
|
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Thread = Apc->Thread;
|
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Apc->KernelRoutine(Apc,
|
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&Apc->NormalRoutine,
|
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&Apc->NormalContext,
|
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&Apc->SystemArgument1,
|
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&Apc->SystemArgument2);
|
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Apc->Thread->ApcState.KernelApcInProgress--;
|
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Thread->ApcState.KernelApcInProgress--;
|
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KeLeaveCriticalRegion();
|
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}
|
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|
||||
|
|
|
|||
|
|
@ -69,7 +69,7 @@ VOID KeBugCheckEx(ULONG BugCheckCode,
|
|||
DbgPrint("Bug detected (code %x param %x %x %x %x)\n",BugCheckCode,
|
||||
BugCheckParameter1,BugCheckParameter2,BugCheckParameter3,
|
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BugCheckParameter4);
|
||||
// PsDumpThreads();
|
||||
PsDumpThreads();
|
||||
KeDumpStackFrames(0,64);
|
||||
__asm__("cli\n\t");
|
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for(;;);
|
||||
|
|
|
|||
|
|
@ -23,8 +23,8 @@
|
|||
|
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/* GLOBALS ******************************************************************/
|
||||
|
||||
static LIST_ENTRY DpcQueueHead={NULL,NULL};
|
||||
static KSPIN_LOCK DpcQueueLock={0,};
|
||||
static LIST_ENTRY DpcQueueHead;
|
||||
static KSPIN_LOCK DpcQueueLock;
|
||||
ULONG DpcQueueSize = 0;
|
||||
|
||||
/* FUNCTIONS ****************************************************************/
|
||||
|
|
@ -156,5 +156,6 @@ void KeInitDpc(void)
|
|||
*/
|
||||
{
|
||||
InitializeListHead(&DpcQueueHead);
|
||||
KeInitializeSpinLock(&DpcQueueLock);
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -350,7 +350,9 @@ VOID KeDumpStackFrames(ULONG DummyArg, ULONG NrFrames)
|
|||
// if (Stack[i] > KERNEL_BASE && Stack[i] < ((ULONG)&etext))
|
||||
if (Stack[i] > KERNEL_BASE)
|
||||
{
|
||||
DbgPrint("%.8x ",Stack[i]);
|
||||
// DbgPrint("%.8x ",Stack[i]);
|
||||
print_address(Stack[i]);
|
||||
DbgPrint(" ");
|
||||
}
|
||||
if (Stack[i] == 0xceafbeef)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $Id: usercall.c,v 1.2 1999/11/24 11:51:51 dwelch Exp $
|
||||
/* $Id: usercall.c,v 1.3 1999/12/02 20:53:53 dwelch Exp $
|
||||
*
|
||||
* COPYRIGHT: See COPYING in the top level directory
|
||||
* PROJECT: ReactOS kernel
|
||||
|
|
@ -101,7 +101,7 @@ void PsBeginThreadWithContextInternal(void);
|
|||
|
||||
VOID KiSystemCallHook(ULONG Nr)
|
||||
{
|
||||
// DbgPrint("KiSystemCallHook(Nr %d) %d\n", Nr, KeGetCurrentIrql());
|
||||
// DbgPrint("KiSystemCallHook(Nr %d) %x ", Nr, PsGetCurrentProcess());
|
||||
// DbgPrint("SystemCall %x\n", _SystemServiceTable[Nr].Function);
|
||||
assert_irql(PASSIVE_LEVEL);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -125,23 +125,47 @@ VOID MmInitVirtualMemory(boot_param* bp)
|
|||
|
||||
NTSTATUS MmCommitedSectionHandleFault(MEMORY_AREA* MemoryArea, PVOID Address)
|
||||
{
|
||||
KIRQL oldIrql;
|
||||
|
||||
KeAcquireSpinLock(&MiPageFaultLock, &oldIrql);
|
||||
|
||||
if (MmIsPagePresent(NULL, Address))
|
||||
{
|
||||
KeReleaseSpinLock(&MiPageFaultLock, oldIrql);
|
||||
return(STATUS_SUCCESS);
|
||||
}
|
||||
|
||||
MmSetPage(PsGetCurrentProcess(),
|
||||
Address,
|
||||
MemoryArea->Attributes,
|
||||
(ULONG)MmAllocPage());
|
||||
|
||||
KeReleaseSpinLock(&MiPageFaultLock, oldIrql);
|
||||
|
||||
return(STATUS_SUCCESS);
|
||||
}
|
||||
|
||||
NTSTATUS MmSectionHandleFault(MEMORY_AREA* MemoryArea, PVOID Address)
|
||||
NTSTATUS MmSectionHandleFault(MEMORY_AREA* MemoryArea,
|
||||
PVOID Address)
|
||||
{
|
||||
LARGE_INTEGER Offset;
|
||||
IO_STATUS_BLOCK IoStatus;
|
||||
PMDL Mdl;
|
||||
PVOID Page;
|
||||
NTSTATUS Status;
|
||||
KIRQL oldIrql;
|
||||
|
||||
DPRINT("MmSectionHandleFault(MemoryArea %x, Address %x)\n",
|
||||
MemoryArea,Address);
|
||||
|
||||
|
||||
KeAcquireSpinLock(&MiPageFaultLock, &oldIrql);
|
||||
|
||||
if (MmIsPagePresent(NULL, Address))
|
||||
{
|
||||
KeReleaseSpinLock(&MiPageFaultLock, oldIrql);
|
||||
return(STATUS_SUCCESS);
|
||||
}
|
||||
|
||||
Offset.QuadPart = (Address - MemoryArea->BaseAddress) +
|
||||
MemoryArea->Data.SectionData.ViewOffset;
|
||||
|
||||
|
|
@ -156,8 +180,9 @@ NTSTATUS MmSectionHandleFault(MEMORY_AREA* MemoryArea, PVOID Address)
|
|||
{
|
||||
ULONG Page;
|
||||
|
||||
Page = MiTryToSharePageInSection(MemoryArea->Data.SectionData.Section,
|
||||
(ULONG)Offset.QuadPart);
|
||||
Page = (ULONG)MiTryToSharePageInSection(
|
||||
MemoryArea->Data.SectionData.Section,
|
||||
(ULONG)Offset.QuadPart);
|
||||
|
||||
if (Page == 0)
|
||||
{
|
||||
|
|
@ -176,16 +201,33 @@ NTSTATUS MmSectionHandleFault(MEMORY_AREA* MemoryArea, PVOID Address)
|
|||
|
||||
Page = MmGetMdlPageAddress(Mdl, 0);
|
||||
|
||||
IoPageRead(MemoryArea->Data.SectionData.Section->FileObject,
|
||||
Mdl,
|
||||
&Offset,
|
||||
&IoStatus);
|
||||
KeReleaseSpinLock(&MiPageFaultLock, oldIrql);
|
||||
|
||||
Status = IoPageRead(MemoryArea->Data.SectionData.Section->FileObject,
|
||||
Mdl,
|
||||
&Offset,
|
||||
&IoStatus);
|
||||
|
||||
if (!NT_SUCCESS(Status))
|
||||
{
|
||||
return(Status);
|
||||
}
|
||||
|
||||
KeAcquireSpinLock(&MiPageFaultLock, &oldIrql);
|
||||
|
||||
if (MmIsPagePresent(NULL, Address))
|
||||
{
|
||||
KeReleaseSpinLock(&MiPageFaultLock, oldIrql);
|
||||
return(STATUS_SUCCESS);
|
||||
}
|
||||
|
||||
MmSetPage(NULL,
|
||||
Address,
|
||||
MemoryArea->Attributes,
|
||||
(ULONG)Page);
|
||||
|
||||
KeReleaseSpinLock(&MiPageFaultLock, oldIrql);
|
||||
|
||||
DPRINT("Returning from MmSectionHandleFault()\n");
|
||||
|
||||
return(STATUS_SUCCESS);
|
||||
|
|
@ -199,7 +241,6 @@ asmlinkage int page_fault_handler(unsigned int cs,
|
|||
{
|
||||
KPROCESSOR_MODE FaultMode;
|
||||
MEMORY_AREA* MemoryArea;
|
||||
KIRQL oldlvl;
|
||||
NTSTATUS Status;
|
||||
unsigned int cr2;
|
||||
|
||||
|
|
@ -221,10 +262,6 @@ asmlinkage int page_fault_handler(unsigned int cs,
|
|||
// KeBugCheck(0);
|
||||
}
|
||||
|
||||
KeRaiseIrql(DISPATCH_LEVEL, &oldlvl);
|
||||
|
||||
KeAcquireSpinLockAtDpcLevel(&MiPageFaultLock);
|
||||
|
||||
/*
|
||||
* Find the memory area for the faulting address
|
||||
*/
|
||||
|
|
@ -271,12 +308,6 @@ asmlinkage int page_fault_handler(unsigned int cs,
|
|||
break;
|
||||
}
|
||||
DPRINT("Completed page fault handling\n");
|
||||
if (NT_SUCCESS(Status))
|
||||
{
|
||||
KeReleaseSpinLockFromDpcLevel(&MiPageFaultLock);
|
||||
KeLowerIrql(oldlvl);
|
||||
}
|
||||
// DbgPrint("%%)");
|
||||
return(NT_SUCCESS(Status));
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -81,6 +81,8 @@ ULONG EiNrUsedBlocks = 0;
|
|||
static unsigned int alloc_map[ALLOC_MAP_SIZE/32]={0,};
|
||||
static KSPIN_LOCK AllocMapLock;
|
||||
|
||||
static KSPIN_LOCK MmNpoolLock;
|
||||
|
||||
unsigned int EiFreeNonPagedPool = 0;
|
||||
unsigned int EiUsedNonPagedPool = 0;
|
||||
|
||||
|
|
@ -135,6 +137,7 @@ VOID ExInitNonPagedPool(ULONG BaseAddress)
|
|||
{
|
||||
kernel_pool_base = BaseAddress;
|
||||
KeInitializeSpinLock(&AllocMapLock);
|
||||
KeInitializeSpinLock(&MmNpoolLock);
|
||||
}
|
||||
|
||||
#if 0
|
||||
|
|
@ -588,11 +591,17 @@ asmlinkage VOID ExFreePool(PVOID block)
|
|||
*/
|
||||
{
|
||||
block_hdr* blk=address_to_block(block);
|
||||
KIRQL oldIrql;
|
||||
|
||||
OLD_DPRINT("(%s:%d) freeing block %x\n",__FILE__,__LINE__,blk);
|
||||
|
||||
POOL_TRACE("ExFreePool(block %x), size %d, caller %x\n",block,blk->size,
|
||||
((PULONG)&block)[-1]);
|
||||
|
||||
KeAcquireSpinLock(&MmNpoolLock, &oldIrql);
|
||||
|
||||
memset(block, 0xcc, blk->size);
|
||||
|
||||
VALIDATE_POOL;
|
||||
|
||||
if (blk->magic != BLOCK_HDR_MAGIC)
|
||||
|
|
@ -612,6 +621,8 @@ asmlinkage VOID ExFreePool(PVOID block)
|
|||
EiFreeNonPagedPool = EiFreeNonPagedPool + blk->size;
|
||||
|
||||
VALIDATE_POOL;
|
||||
|
||||
KeReleaseSpinLock(&MmNpoolLock, oldIrql);
|
||||
}
|
||||
|
||||
PVOID ExAllocateNonPagedPoolWithTag(ULONG type,
|
||||
|
|
@ -622,10 +633,13 @@ PVOID ExAllocateNonPagedPoolWithTag(ULONG type,
|
|||
block_hdr* current = NULL;
|
||||
PVOID block;
|
||||
block_hdr* best = NULL;
|
||||
KIRQL oldIrql;
|
||||
|
||||
POOL_TRACE("ExAllocatePool(NumberOfBytes %d) caller %x ",
|
||||
size,Caller);
|
||||
|
||||
KeAcquireSpinLock(&MmNpoolLock, &oldIrql);
|
||||
|
||||
// DbgPrint("Blocks on free list %d\n",nr_free_blocks);
|
||||
// DbgPrint("Blocks on used list %d\n",eiNrUsedblocks);
|
||||
// OLD_DPRINT("ExAllocateNonPagedPool(type %d, size %d)\n",type,size);
|
||||
|
|
@ -637,6 +651,7 @@ PVOID ExAllocateNonPagedPoolWithTag(ULONG type,
|
|||
if (size==0)
|
||||
{
|
||||
POOL_TRACE("= NULL\n");
|
||||
KeReleaseSpinLock(&MmNpoolLock, oldIrql);
|
||||
return(NULL);
|
||||
}
|
||||
|
||||
|
|
@ -666,6 +681,7 @@ PVOID ExAllocateNonPagedPoolWithTag(ULONG type,
|
|||
VALIDATE_POOL;
|
||||
memset(block,0,size);
|
||||
POOL_TRACE("= %x\n",block);
|
||||
KeReleaseSpinLock(&MmNpoolLock, oldIrql);
|
||||
return(block);
|
||||
}
|
||||
|
||||
|
|
@ -677,6 +693,7 @@ PVOID ExAllocateNonPagedPoolWithTag(ULONG type,
|
|||
VALIDATE_POOL;
|
||||
memset(block,0,size);
|
||||
POOL_TRACE("= %x\n",block);
|
||||
KeReleaseSpinLock(&MmNpoolLock, oldIrql);
|
||||
return(block);
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $Id: port.c,v 1.11 1999/12/01 15:08:31 ekohl Exp $
|
||||
/* $Id: port.c,v 1.12 1999/12/02 20:53:54 dwelch Exp $
|
||||
*
|
||||
* COPYRIGHT: See COPYING in the top level directory
|
||||
* PROJECT: ReactOS kernel
|
||||
|
|
@ -25,7 +25,7 @@
|
|||
#include <string.h>
|
||||
#include <internal/string.h>
|
||||
|
||||
//#define NDEBUG
|
||||
#define NDEBUG
|
||||
#include <internal/debug.h>
|
||||
|
||||
|
||||
|
|
@ -53,6 +53,7 @@ typedef struct _EPORT
|
|||
ULONG State;
|
||||
KEVENT Event;
|
||||
struct _EPORT* OtherPort;
|
||||
struct _EPORT* NamedPort;
|
||||
ULONG NumberOfQueuedMessages;
|
||||
QUEUED_MESSAGE Msg;
|
||||
PEPROCESS ConnectingProcess;
|
||||
|
|
@ -65,6 +66,41 @@ POBJECT_TYPE ExPortType = NULL;
|
|||
|
||||
/* FUNCTIONS *****************************************************************/
|
||||
|
||||
VOID NiDeletePort(PVOID ObjectBody)
|
||||
{
|
||||
}
|
||||
|
||||
NTSTATUS NiCreatePort(PVOID ObjectBody,
|
||||
PVOID Parent,
|
||||
PWSTR RemainingPath,
|
||||
POBJECT_ATTRIBUTES ObjectAttributes)
|
||||
{
|
||||
NTSTATUS Status;
|
||||
|
||||
if (RemainingPath == NULL)
|
||||
{
|
||||
return(STATUS_SUCCESS);
|
||||
}
|
||||
|
||||
if (wcschr(RemainingPath+1, '\\') != NULL)
|
||||
{
|
||||
return(STATUS_UNSUCCESSFUL);
|
||||
}
|
||||
|
||||
Status = ObReferenceObjectByPointer(Parent,
|
||||
STANDARD_RIGHTS_REQUIRED,
|
||||
ObDirectoryType,
|
||||
UserMode);
|
||||
if (!NT_SUCCESS(Status))
|
||||
{
|
||||
return(Status);
|
||||
}
|
||||
|
||||
ObAddEntryDirectory(Parent, ObjectBody, RemainingPath+1);
|
||||
ObDereferenceObject(Parent);
|
||||
|
||||
return(STATUS_SUCCESS);
|
||||
}
|
||||
|
||||
NTSTATUS NiInitPort(VOID)
|
||||
{
|
||||
|
|
@ -81,11 +117,12 @@ NTSTATUS NiInitPort(VOID)
|
|||
ExPortType->Dump = NULL;
|
||||
ExPortType->Open = NULL;
|
||||
ExPortType->Close = NULL;
|
||||
ExPortType->Delete = NULL;
|
||||
ExPortType->Delete = NiDeletePort;
|
||||
ExPortType->Parse = NULL;
|
||||
ExPortType->Security = NULL;
|
||||
ExPortType->QueryName = NULL;
|
||||
ExPortType->OkayToClose = NULL;
|
||||
ExPortType->Create = NiCreatePort;
|
||||
|
||||
return(STATUS_SUCCESS);
|
||||
}
|
||||
|
|
@ -94,7 +131,7 @@ static NTSTATUS NiInitializePort(PEPORT Port)
|
|||
{
|
||||
memset(Port, 0, sizeof(EPORT));
|
||||
KeInitializeSpinLock(&Port->Lock);
|
||||
KeInitializeEvent(&Port->Event, NotificationEvent, FALSE);
|
||||
KeInitializeEvent(&Port->Event, SynchronizationEvent, FALSE);
|
||||
Port->State = EPORT_INACTIVE;
|
||||
Port->OtherPort = NULL;
|
||||
Port->NumberOfQueuedMessages = 0;
|
||||
|
|
@ -111,6 +148,8 @@ NTSTATUS STDCALL NtCreatePort(PHANDLE PortHandle,
|
|||
PEPORT Port;
|
||||
NTSTATUS Status;
|
||||
|
||||
DPRINT("NtCreaatePort() Name %x\n", ObjectAttributes->ObjectName->Buffer);
|
||||
|
||||
Port = ObCreateObject(PortHandle,
|
||||
1, // DesiredAccess
|
||||
ObjectAttributes,
|
||||
|
|
@ -160,14 +199,16 @@ NTSTATUS STDCALL NtAcceptConnectPort (IN HANDLE PortHandle,
|
|||
1,
|
||||
NULL,
|
||||
ExPortType);
|
||||
NiInitializePort(OurPort);
|
||||
|
||||
/*
|
||||
* Connect the two port
|
||||
*/
|
||||
OurPort->OtherPort = NamedPort->ConnectingPort;
|
||||
OurPort->OtherPort = NamedPort->ConnectingPort;
|
||||
OurPort->OtherPort->OtherPort = OurPort;
|
||||
OurPort->State = EPORT_WAIT_FOR_COMPLETE_SRV;
|
||||
OurPort->OtherPort->State = EPORT_WAIT_FOR_COMPLETE_CLT;
|
||||
OurPort->NamedPort = NamedPort;
|
||||
|
||||
NamedPort->State = EPORT_INACTIVE;
|
||||
NamedPort->ConnectingProcess = NULL;
|
||||
|
|
@ -204,7 +245,7 @@ NTSTATUS STDCALL NtCompleteConnectPort (HANDLE PortHandle)
|
|||
OurPort->State = EPORT_CONNECTED;
|
||||
OurPort->OtherPort->State = EPORT_CONNECTED;
|
||||
|
||||
KeSetEvent(&OurPort->OtherPort->Event, IO_NO_INCREMENT, FALSE);
|
||||
KeSetEvent(&OurPort->NamedPort->Event, IO_NO_INCREMENT, FALSE);
|
||||
|
||||
return(STATUS_SUCCESS);
|
||||
}
|
||||
|
|
@ -228,6 +269,8 @@ NTSTATUS STDCALL NtConnectPort (OUT PHANDLE ConnectedPort,
|
|||
PEPORT OurPort;
|
||||
HANDLE OurPortHandle;
|
||||
|
||||
DPRINT("NtConnectPort(PortName %w)\n", PortName->Buffer);
|
||||
|
||||
Status = ObReferenceObjectByName(PortName,
|
||||
0,
|
||||
NULL,
|
||||
|
|
@ -238,11 +281,13 @@ NTSTATUS STDCALL NtConnectPort (OUT PHANDLE ConnectedPort,
|
|||
(PVOID*)&NamedPort);
|
||||
if (!NT_SUCCESS(Status))
|
||||
{
|
||||
DPRINT("Failed to reference named port (status %x)\n", Status);
|
||||
return(Status);
|
||||
}
|
||||
|
||||
if (NamedPort->State != EPORT_WAIT_FOR_CONNECT)
|
||||
{
|
||||
DPRINT("Named port is in the wrong state\n");
|
||||
ObDereferenceObject(NamedPort);
|
||||
return(STATUS_UNSUCCESSFUL);
|
||||
}
|
||||
|
|
@ -255,6 +300,7 @@ NTSTATUS STDCALL NtConnectPort (OUT PHANDLE ConnectedPort,
|
|||
PortAttributes,
|
||||
ExPortType);
|
||||
NiInitializePort(OurPort);
|
||||
OurPort->NamedPort = NamedPort;
|
||||
|
||||
/*
|
||||
*
|
||||
|
|
@ -268,6 +314,8 @@ NTSTATUS STDCALL NtConnectPort (OUT PHANDLE ConnectedPort,
|
|||
*/
|
||||
KeSetEvent(&NamedPort->Event, IO_NO_INCREMENT, FALSE);
|
||||
|
||||
DPRINT("Waiting for connection completion\n");
|
||||
|
||||
/*
|
||||
* Wait for them to accept our connection
|
||||
*/
|
||||
|
|
@ -279,6 +327,8 @@ NTSTATUS STDCALL NtConnectPort (OUT PHANDLE ConnectedPort,
|
|||
|
||||
*ConnectedPort = OurPortHandle;
|
||||
|
||||
DPRINT("Exited successfully\n");
|
||||
|
||||
return(STATUS_SUCCESS);
|
||||
}
|
||||
|
||||
|
|
@ -378,6 +428,9 @@ NTSTATUS STDCALL NtRequestWaitReplyPort(IN HANDLE PortHandle,
|
|||
NTSTATUS Status;
|
||||
PEPORT Port;
|
||||
|
||||
DPRINT("NtRequestWaitReplyPort(PortHandle %x, LpcReply %x, "
|
||||
"LpcMessage %x)\n", PortHandle, LpcReply, LpcMessage);
|
||||
|
||||
Status = ObReferenceObjectByHandle(PortHandle,
|
||||
1, /* AccessRequired */
|
||||
ExPortType,
|
||||
|
|
@ -389,19 +442,30 @@ NTSTATUS STDCALL NtRequestWaitReplyPort(IN HANDLE PortHandle,
|
|||
return(Status);
|
||||
}
|
||||
|
||||
DPRINT("Port %x Port->OtherPort %x Port->OtherPort->OtherPort %x\n",
|
||||
Port, Port->OtherPort, Port->OtherPort->OtherPort);
|
||||
|
||||
if (LpcMessage != NULL)
|
||||
{
|
||||
DPRINT("Copying message onto other port's queue\n");
|
||||
|
||||
DPRINT("LpcMessage->Length %d\n", LpcMessage->Length);
|
||||
|
||||
/*
|
||||
* Put the message on the other port's queue
|
||||
*/
|
||||
Port->Msg.Type = LpcMessage->Type;
|
||||
Port->Msg.Length = LpcMessage->Length;
|
||||
Port->Msg.Buffer = ExAllocatePool(NonPagedPool, Port->Msg.Length);
|
||||
memcpy(Port->Msg.Buffer, LpcMessage->Buffer, Port->Msg.Length);
|
||||
Port->Msg.Flags = LpcMessage->Flags;
|
||||
Port->Msg.Sender = PsGetCurrentProcess();
|
||||
Port->NumberOfQueuedMessages++;
|
||||
|
||||
Port->OtherPort->Msg.Type = LpcMessage->Type;
|
||||
Port->OtherPort->Msg.Length = LpcMessage->Length;
|
||||
Port->OtherPort->Msg.Buffer = ExAllocatePool(NonPagedPool,
|
||||
Port->OtherPort->Msg.Length);
|
||||
memcpy(Port->OtherPort->Msg.Buffer, LpcMessage->Buffer,
|
||||
Port->OtherPort->Msg.Length);
|
||||
Port->OtherPort->Msg.Flags = LpcMessage->Flags;
|
||||
Port->OtherPort->Msg.Sender = PsGetCurrentProcess();
|
||||
Port->OtherPort->NumberOfQueuedMessages++;
|
||||
|
||||
DPRINT("Waking other side\n");
|
||||
|
||||
/*
|
||||
* Wake up the other side (if it's waiting)
|
||||
*/
|
||||
|
|
@ -418,6 +482,8 @@ NTSTATUS STDCALL NtRequestWaitReplyPort(IN HANDLE PortHandle,
|
|||
return(STATUS_SUCCESS);
|
||||
}
|
||||
|
||||
DPRINT("Wait for other side to reply\n");
|
||||
|
||||
/*
|
||||
* Wait the other side to reply to you
|
||||
*/
|
||||
|
|
@ -427,19 +493,27 @@ NTSTATUS STDCALL NtRequestWaitReplyPort(IN HANDLE PortHandle,
|
|||
FALSE,
|
||||
NULL);
|
||||
|
||||
DPRINT("Copy reply from our port\n");
|
||||
|
||||
/*
|
||||
* Copy the received message into the process's address space
|
||||
*/
|
||||
LpcReply->Length = Port->OtherPort->Msg.Length;
|
||||
LpcReply->Type = Port->OtherPort->Msg.Type;
|
||||
memcpy(LpcReply->Buffer, Port->OtherPort->Msg.Buffer, LpcReply->Length);
|
||||
LpcReply->Flags = Port->OtherPort->Msg.Flags;
|
||||
DPRINT("LpcReply->Length %d\n", LpcReply->Length);
|
||||
|
||||
LpcReply->Length = Port->Msg.Length;
|
||||
LpcReply->Type = Port->Msg.Type;
|
||||
memcpy(LpcReply->Buffer, Port->Msg.Buffer, LpcReply->Length);
|
||||
LpcReply->Flags = Port->Msg.Flags;
|
||||
|
||||
DPRINT("Freeing message\n");
|
||||
|
||||
/*
|
||||
* Deallocate the message and remove it from the other side's queue
|
||||
*/
|
||||
ExFreePool(Port->OtherPort->Msg.Buffer);
|
||||
Port->OtherPort->NumberOfQueuedMessages--;
|
||||
ExFreePool(Port->Msg.Buffer);
|
||||
Port->NumberOfQueuedMessages--;
|
||||
|
||||
DPRINT("Finished with success\n");
|
||||
|
||||
return(STATUS_SUCCESS);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,10 +1,11 @@
|
|||
; $Id: ntoskrnl.def,v 1.30 1999/12/01 15:10:42 ekohl Exp $
|
||||
; $Id: ntoskrnl.def,v 1.31 1999/12/02 20:53:52 dwelch Exp $
|
||||
;
|
||||
; reactos/ntoskrnl/ntoskrnl.def
|
||||
;
|
||||
; ReactOS Operating System
|
||||
;
|
||||
EXPORTS
|
||||
InitializeListHead
|
||||
CcInitializeFileCache
|
||||
CcRequestCachePage
|
||||
CcReleaseCachePage
|
||||
|
|
@ -69,6 +70,7 @@ ExRaiseStatus
|
|||
ExReinitializeResourceLite
|
||||
ExReleaseFastMutexUnsafe
|
||||
ExReleaseResource
|
||||
ExReleaseResourceLite
|
||||
ExReleaseResourceForThread
|
||||
ExReleaseResourceForThreadLite
|
||||
ExSystemTimeToLocalTime
|
||||
|
|
|
|||
|
|
@ -1,10 +1,11 @@
|
|||
; $Id: ntoskrnl.edf,v 1.17 1999/12/01 15:10:42 ekohl Exp $
|
||||
; $Id: ntoskrnl.edf,v 1.18 1999/12/02 20:53:53 dwelch Exp $
|
||||
;
|
||||
; reactos/ntoskrnl/ntoskrnl.def
|
||||
;
|
||||
; ReactOS Operating System
|
||||
;
|
||||
EXPORTS
|
||||
InitializeListHead
|
||||
CcInitializeFileCache
|
||||
CcRequestCachePage
|
||||
CcReleaseCachePage
|
||||
|
|
@ -69,6 +70,7 @@ ExRaiseStatus
|
|||
ExReinitializeResourceLite
|
||||
ExReleaseFastMutexUnsafe
|
||||
ExReleaseResource
|
||||
ExReleaseResourceLite
|
||||
ExReleaseResourceForThread
|
||||
ExReleaseResourceForThreadLite
|
||||
ExSystemTimeToLocalTime
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $Id: handle.c,v 1.13 1999/11/02 08:55:42 dwelch Exp $
|
||||
/* $Id: handle.c,v 1.14 1999/12/02 20:53:54 dwelch Exp $
|
||||
*
|
||||
* COPYRIGHT: See COPYING in the top level directory
|
||||
* PROJECT: ReactOS kernel
|
||||
|
|
@ -442,50 +442,42 @@ ObReferenceObjectByHandle(HANDLE Handle,
|
|||
* RETURN VALUE
|
||||
* Status.
|
||||
*/
|
||||
NTSTATUS
|
||||
STDCALL
|
||||
NtClose(HANDLE Handle)
|
||||
NTSTATUS STDCALL NtClose(HANDLE Handle)
|
||||
{
|
||||
PVOID ObjectBody;
|
||||
POBJECT_HEADER Header;
|
||||
PHANDLE_REP HandleRep;
|
||||
PVOID ObjectBody;
|
||||
POBJECT_HEADER Header;
|
||||
PHANDLE_REP HandleRep;
|
||||
|
||||
assert_irql(PASSIVE_LEVEL);
|
||||
assert_irql(PASSIVE_LEVEL);
|
||||
|
||||
DPRINT("NtClose(Handle %x)\n",Handle);
|
||||
DPRINT("NtClose(Handle %x)\n",Handle);
|
||||
|
||||
HandleRep = ObpGetObjectByHandle(
|
||||
PsGetCurrentProcess(),
|
||||
Handle
|
||||
);
|
||||
if (HandleRep == NULL)
|
||||
{
|
||||
return STATUS_INVALID_HANDLE;
|
||||
}
|
||||
ObjectBody = HandleRep->ObjectBody;
|
||||
HandleRep = ObpGetObjectByHandle(PsGetCurrentProcess(),
|
||||
Handle);
|
||||
if (HandleRep == NULL)
|
||||
{
|
||||
return STATUS_INVALID_HANDLE;
|
||||
}
|
||||
ObjectBody = HandleRep->ObjectBody;
|
||||
|
||||
HandleRep->ObjectBody = NULL;
|
||||
HandleRep->ObjectBody = NULL;
|
||||
|
||||
Header = BODY_TO_HEADER(ObjectBody);
|
||||
Header = BODY_TO_HEADER(ObjectBody);
|
||||
|
||||
Header->RefCount++;
|
||||
Header->HandleCount--;
|
||||
Header->RefCount++;
|
||||
Header->HandleCount--;
|
||||
|
||||
if ( (Header->ObjectType != NULL)
|
||||
&& (Header->ObjectType->Close != NULL)
|
||||
)
|
||||
{
|
||||
Header->ObjectType->Close(
|
||||
ObjectBody,
|
||||
Header->HandleCount
|
||||
);
|
||||
}
|
||||
if ((Header->ObjectType != NULL) &&
|
||||
(Header->ObjectType->Close != NULL))
|
||||
{
|
||||
Header->ObjectType->Close(ObjectBody, Header->HandleCount);
|
||||
}
|
||||
|
||||
Header->RefCount--;
|
||||
Header->RefCount--;
|
||||
|
||||
ObPerformRetentionChecks(Header);
|
||||
ObPerformRetentionChecks(Header);
|
||||
|
||||
return STATUS_SUCCESS;
|
||||
return STATUS_SUCCESS;
|
||||
}
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -27,13 +27,14 @@ VOID ObInitializeObject(POBJECT_HEADER ObjectHeader,
|
|||
POBJECT_TYPE Type,
|
||||
POBJECT_ATTRIBUTES ObjectAttributes)
|
||||
{
|
||||
ObjectHeader->HandleCount = 1;
|
||||
ObjectHeader->HandleCount = 0;
|
||||
ObjectHeader->RefCount = 1;
|
||||
ObjectHeader->ObjectType = Type;
|
||||
ObjectHeader->Permanent = FALSE;
|
||||
RtlInitUnicodeString(&(ObjectHeader->Name),NULL);
|
||||
if (Handle != NULL)
|
||||
{
|
||||
ObjectHeader->HandleCount = 1;
|
||||
ObCreateHandle(PsGetCurrentProcess(),
|
||||
HEADER_TO_BODY(ObjectHeader),
|
||||
DesiredAccess,
|
||||
|
|
@ -101,6 +102,7 @@ NTSTATUS ObFindObject(POBJECT_ATTRIBUTES ObjectAttributes,
|
|||
CurrentHeader = BODY_TO_HEADER(CurrentObject);
|
||||
if (CurrentHeader->ObjectType->Parse == NULL)
|
||||
{
|
||||
DPRINT("Current object can't parse\n");
|
||||
break;
|
||||
}
|
||||
NextObject = CurrentHeader->ObjectType->Parse(CurrentObject,
|
||||
|
|
@ -185,8 +187,8 @@ NTSTATUS ObReferenceObjectByPointer(PVOID ObjectBody,
|
|||
{
|
||||
POBJECT_HEADER ObjectHeader;
|
||||
|
||||
DPRINT("ObReferenceObjectByPointer(ObjectBody %x, ObjectType %x)\n",
|
||||
ObjectBody,ObjectType);
|
||||
// DPRINT("ObReferenceObjectByPointer(ObjectBody %x, ObjectType %x)\n",
|
||||
// ObjectBody,ObjectType);
|
||||
|
||||
ObjectHeader = BODY_TO_HEADER(ObjectBody);
|
||||
|
||||
|
|
@ -204,8 +206,8 @@ NTSTATUS ObReferenceObjectByPointer(PVOID ObjectBody,
|
|||
|
||||
NTSTATUS ObPerformRetentionChecks(POBJECT_HEADER Header)
|
||||
{
|
||||
DPRINT("ObPerformRetentionChecks(Header %x), RefCount %d, HandleCount %d\n",
|
||||
Header,Header->RefCount,Header->HandleCount);
|
||||
// DPRINT("ObPerformRetentionChecks(Header %x), RefCount %d, HandleCount %d\n",
|
||||
// Header,Header->RefCount,Header->HandleCount);
|
||||
|
||||
if (Header->RefCount < 0 || Header->HandleCount < 0)
|
||||
{
|
||||
|
|
@ -239,6 +241,13 @@ ULONG ObGetReferenceCount(PVOID ObjectBody)
|
|||
return(Header->RefCount);
|
||||
}
|
||||
|
||||
ULONG ObGetHandleCount(PVOID ObjectBody)
|
||||
{
|
||||
POBJECT_HEADER Header = BODY_TO_HEADER(ObjectBody);
|
||||
|
||||
return(Header->HandleCount);
|
||||
}
|
||||
|
||||
VOID ObDereferenceObject(PVOID ObjectBody)
|
||||
/*
|
||||
* FUNCTION: Decrements a given object's reference count and performs
|
||||
|
|
@ -249,8 +258,8 @@ VOID ObDereferenceObject(PVOID ObjectBody)
|
|||
{
|
||||
POBJECT_HEADER Header = BODY_TO_HEADER(ObjectBody);
|
||||
|
||||
DPRINT("ObDeferenceObject(ObjectBody %x) RefCount %d\n",ObjectBody,
|
||||
Header->RefCount);
|
||||
// DPRINT("ObDeferenceObject(ObjectBody %x) RefCount %d\n",ObjectBody,
|
||||
// Header->RefCount);
|
||||
|
||||
Header->RefCount--;
|
||||
|
||||
|
|
|
|||
|
|
@ -39,7 +39,7 @@ static NTSTATUS PsIdleThreadMain(PVOID Context)
|
|||
KeDrainDpcQueue();
|
||||
KeLowerIrql(oldlvl);
|
||||
}
|
||||
ZwYieldExecution();
|
||||
NtYieldExecution();
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -16,7 +16,7 @@
|
|||
#include <internal/mm.h>
|
||||
#include <internal/ob.h>
|
||||
|
||||
#define NDEBUG
|
||||
//#define NDEBUG
|
||||
#include <internal/debug.h>
|
||||
|
||||
/* GLOBALS *******************************************************************/
|
||||
|
|
@ -35,25 +35,24 @@ VOID PsTerminateCurrentThread(NTSTATUS ExitStatus)
|
|||
KIRQL oldlvl;
|
||||
PETHREAD CurrentThread;
|
||||
|
||||
PiNrThreads--;
|
||||
PiNrRunnableThreads--;
|
||||
|
||||
CurrentThread = PsGetCurrentThread();
|
||||
|
||||
CurrentThread->ExitStatus = ExitStatus;
|
||||
|
||||
DPRINT("terminating %x\n",CurrentThread);
|
||||
ObDereferenceObject(CurrentThread->ThreadsProcess);
|
||||
CurrentThread->ThreadsProcess = NULL;
|
||||
KeRaiseIrql(DISPATCH_LEVEL,&oldlvl);
|
||||
|
||||
ObDereferenceObject(CurrentThread);
|
||||
DPRINT("ObGetReferenceCount(CurrentThread) %d\n",
|
||||
ObGetReferenceCount(CurrentThread));
|
||||
DPRINT("ObGetHandleCount(CurrentThread) %x\n",
|
||||
ObGetHandleCount(CurrentThread));
|
||||
|
||||
CurrentThread->Tcb.DispatcherHeader.SignalState = TRUE;
|
||||
KeDispatcherObjectWake(&CurrentThread->Tcb.DispatcherHeader);
|
||||
|
||||
PsDispatchThread(THREAD_STATE_TERMINATED);
|
||||
PsDispatchThread(THREAD_STATE_TERMINATED_1);
|
||||
KeBugCheck(0);
|
||||
}
|
||||
|
||||
|
|
@ -65,18 +64,15 @@ VOID PsTerminateOtherThread(PETHREAD Thread, NTSTATUS ExitStatus)
|
|||
KIRQL oldIrql;
|
||||
|
||||
KeAcquireSpinLock(&PiThreadListLock, &oldIrql);
|
||||
PiNrThreads--;
|
||||
if (Thread->Tcb.State == THREAD_STATE_RUNNABLE)
|
||||
{
|
||||
PiNrRunnableThreads--;
|
||||
RemoveEntryList(&Thread->Tcb.QueueListEntry);
|
||||
}
|
||||
Thread->Tcb.State = THREAD_STATE_TERMINATED;
|
||||
Thread->Tcb.State = THREAD_STATE_TERMINATED_2;
|
||||
Thread->Tcb.DispatcherHeader.SignalState = TRUE;
|
||||
KeDispatcherObjectWake(&Thread->Tcb.DispatcherHeader);
|
||||
ObDereferenceObject(Thread->ThreadsProcess);
|
||||
ObDereferenceObject(Thread);
|
||||
Thread->ThreadsProcess = NULL;
|
||||
KeReleaseSpinLock(&PiThreadListLock, oldIrql);
|
||||
}
|
||||
|
||||
|
|
@ -144,7 +140,9 @@ NTSTATUS STDCALL NtTerminateThread(IN HANDLE ThreadHandle,
|
|||
{
|
||||
return(Status);
|
||||
}
|
||||
|
||||
|
||||
ObDereferenceObject(Thread);
|
||||
|
||||
if (Thread == PsGetCurrentThread())
|
||||
{
|
||||
PsTerminateCurrentThread(ExitStatus);
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $Id: thread.c,v 1.31 1999/11/24 11:51:53 dwelch Exp $
|
||||
/* $Id: thread.c,v 1.32 1999/12/02 20:53:55 dwelch Exp $
|
||||
*
|
||||
* COPYRIGHT: See COPYING in the top level directory
|
||||
* PROJECT: ReactOS kernel
|
||||
|
|
@ -111,31 +111,58 @@ VOID PsBeginThread(PKSTART_ROUTINE StartRoutine, PVOID StartContext)
|
|||
KeBugCheck(0);
|
||||
}
|
||||
|
||||
#if 0
|
||||
VOID PsDumpThreads(VOID)
|
||||
{
|
||||
KPRIORITY CurrentPriority;
|
||||
PLIST_ENTRY current_entry;
|
||||
PETHREAD current;
|
||||
|
||||
for (CurrentPriority = THREAD_PRIORITY_TIME_CRITICAL;
|
||||
(CurrentPriority >= THREAD_PRIORITY_IDLE);
|
||||
CurrentPriority--)
|
||||
{
|
||||
current_entry = PriorityListHead[THREAD_PRIORITY_MAX + CurrentPriority].Flink;
|
||||
current_entry = PiThreadListHead.Flink;
|
||||
|
||||
while (current_entry != &PriorityListHead[THREAD_PRIORITY_MAX+CurrentPriority])
|
||||
{
|
||||
current = CONTAINING_RECORD(current_entry, ETHREAD, Tcb.Entry);
|
||||
|
||||
DPRINT("%d: current %x current->Tcb.State %d\n",
|
||||
CurrentPriority, current, current->Tcb.State);
|
||||
|
||||
current_entry = current_entry->Flink;
|
||||
}
|
||||
while (current_entry != &PiThreadListHead)
|
||||
{
|
||||
current = CONTAINING_RECORD(current_entry, ETHREAD,
|
||||
Tcb.ThreadListEntry);
|
||||
|
||||
DPRINT1("current %x current->Tcb.State %d eip %x ",
|
||||
current, current->Tcb.State,
|
||||
current->Tcb.Context.eip);
|
||||
// KeDumpStackFrames(0, 16);
|
||||
DPRINT1("PID %d ", current->ThreadsProcess->UniqueProcessId);
|
||||
DPRINT1("\n");
|
||||
|
||||
current_entry = current_entry->Flink;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
VOID PsReapThreads(VOID)
|
||||
{
|
||||
PLIST_ENTRY current_entry;
|
||||
PETHREAD current;
|
||||
KIRQL oldIrql;
|
||||
|
||||
// DPRINT1("PsReapThreads()\n");
|
||||
|
||||
KeAcquireSpinLock(&PiThreadListLock, &oldIrql);
|
||||
|
||||
current_entry = PiThreadListHead.Flink;
|
||||
|
||||
while (current_entry != &PiThreadListHead)
|
||||
{
|
||||
current = CONTAINING_RECORD(current_entry, ETHREAD,
|
||||
Tcb.ThreadListEntry);
|
||||
|
||||
current_entry = current_entry->Flink;
|
||||
|
||||
if (current->Tcb.State == THREAD_STATE_TERMINATED_1)
|
||||
{
|
||||
DPRINT("Reaping thread %x\n", current);
|
||||
current->Tcb.State = THREAD_STATE_TERMINATED_2;
|
||||
ObDereferenceObject(current);
|
||||
}
|
||||
}
|
||||
|
||||
KeReleaseSpinLock(&PiThreadListLock, oldIrql);
|
||||
}
|
||||
|
||||
static PETHREAD PsScanThreadList (KPRIORITY Priority)
|
||||
{
|
||||
|
|
@ -197,6 +224,7 @@ static VOID PsDispatchThreadNoLock (ULONG NewThreadStatus)
|
|||
|
||||
KeReleaseSpinLockFromDpcLevel(&PiThreadListLock);
|
||||
HalTaskSwitch(&CurrentThread->Tcb);
|
||||
PsReapThreads();
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
|
@ -293,6 +321,7 @@ NTSTATUS PsInitializeThread(HANDLE ProcessHandle,
|
|||
InsertTailList(&PiThreadListHead, &Thread->Tcb.ThreadListEntry);
|
||||
|
||||
ObDereferenceObject(Thread->ThreadsProcess);
|
||||
ObDereferenceObject(Thread);
|
||||
return(STATUS_SUCCESS);
|
||||
}
|
||||
|
||||
|
|
@ -335,6 +364,8 @@ ULONG PsSuspendThread(PETHREAD Thread,
|
|||
ULONG r;
|
||||
KIRQL oldIrql;
|
||||
|
||||
assert_irql(PASSIVE_LEVEL);
|
||||
|
||||
DPRINT("PsSuspendThread(Thread %x)\n",Thread);
|
||||
DPRINT("Thread->Tcb.BasePriority %d\n", Thread->Tcb.BasePriority);
|
||||
DPRINT("Thread->Tcb.SuspendCount %d\n",Thread->Tcb.SuspendCount);
|
||||
|
|
@ -382,11 +413,23 @@ ULONG PsSuspendThread(PETHREAD Thread,
|
|||
|
||||
VOID PiDeleteThread(PVOID ObjectBody)
|
||||
{
|
||||
DbgPrint("PiDeleteThread(ObjectBody %x)\n",ObjectBody);
|
||||
DPRINT("PiDeleteThread(ObjectBody %x)\n",ObjectBody);
|
||||
|
||||
ObDereferenceObject(((PETHREAD)ObjectBody)->ThreadsProcess);
|
||||
((PETHREAD)ObjectBody)->ThreadsProcess = NULL;
|
||||
PiNrThreads--;
|
||||
RemoveEntryList(&((PETHREAD)ObjectBody)->Tcb.ThreadListEntry);
|
||||
HalReleaseTask((PETHREAD)ObjectBody);
|
||||
}
|
||||
|
||||
VOID PiCloseThread(PVOID ObjectBody, ULONG HandleCount)
|
||||
{
|
||||
DPRINT("PiCloseThread(ObjectBody %x)\n", ObjectBody);
|
||||
DPRINT("ObGetReferenceCount(ObjectBody) %d "
|
||||
"ObGetHandleCount(ObjectBody) %d\n",
|
||||
ObGetReferenceCount(ObjectBody),
|
||||
ObGetHandleCount(ObjectBody));
|
||||
}
|
||||
|
||||
VOID PsInitThreadManagment(VOID)
|
||||
/*
|
||||
|
|
@ -418,7 +461,7 @@ VOID PsInitThreadManagment(VOID)
|
|||
PsThreadType->NonpagedPoolCharge = sizeof(ETHREAD);
|
||||
PsThreadType->Dump = NULL;
|
||||
PsThreadType->Open = NULL;
|
||||
PsThreadType->Close = NULL;
|
||||
PsThreadType->Close = PiCloseThread;
|
||||
PsThreadType->Delete = PiDeleteThread;
|
||||
PsThreadType->Parse = NULL;
|
||||
PsThreadType->Security = NULL;
|
||||
|
|
@ -541,18 +584,14 @@ PsCreateTeb (HANDLE ProcessHandle,
|
|||
}
|
||||
|
||||
|
||||
NTSTATUS
|
||||
STDCALL
|
||||
NtCreateThread (
|
||||
PHANDLE ThreadHandle,
|
||||
ACCESS_MASK DesiredAccess,
|
||||
POBJECT_ATTRIBUTES ObjectAttributes,
|
||||
HANDLE ProcessHandle,
|
||||
PCLIENT_ID Client,
|
||||
PCONTEXT ThreadContext,
|
||||
PINITIAL_TEB InitialTeb,
|
||||
BOOLEAN CreateSuspended
|
||||
)
|
||||
NTSTATUS STDCALL NtCreateThread (PHANDLE ThreadHandle,
|
||||
ACCESS_MASK DesiredAccess,
|
||||
POBJECT_ATTRIBUTES ObjectAttributes,
|
||||
HANDLE ProcessHandle,
|
||||
PCLIENT_ID Client,
|
||||
PCONTEXT ThreadContext,
|
||||
PINITIAL_TEB InitialTeb,
|
||||
BOOLEAN CreateSuspended)
|
||||
{
|
||||
PETHREAD Thread;
|
||||
PNT_TEB TebBase;
|
||||
|
|
@ -598,6 +637,9 @@ NtCreateThread (
|
|||
DPRINT("Not creating suspended\n");
|
||||
PsResumeThread(Thread, NULL);
|
||||
}
|
||||
DPRINT("Thread %x\n", Thread);
|
||||
DPRINT("ObGetReferenceCount(Thread) %d ObGetHandleCount(Thread) %x\n",
|
||||
ObGetReferenceCount(Thread), ObGetHandleCount(Thread));
|
||||
DPRINT("Finished PsCreateThread()\n");
|
||||
return(STATUS_SUCCESS);
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue