dll/ntdll/csr/api.c

   1 /*
   2  * COPYRIGHT:       See COPYING in the top level directory
   3  * PROJECT:         ReactOS kernel
   4  * FILE:            dll/ntdll/csr/api.c
   5  * PURPOSE:         CSR APIs exported through NTDLL
   6  * PROGRAMMER:      Alex Ionescu (alex@relsoft.net)
   7  */
   8
   9 /* INCLUDES *******************************************************************/
  10
  11 #include <ntdll.h>
  12 #define NDEBUG
  13 #include <debug.h>
  14
  15 /* GLOBALS ********************************************************************/
  16
  17 extern HANDLE CsrApiPort;
  18
  19 /* FUNCTIONS ******************************************************************/
  20
  21 /*
  22  * @implemented
  23  */
  24 NTSTATUS
  25 NTAPI
  26 CsrNewThread(VOID)
  27 {
  28     /* Register the termination port to CSR's */
  29     return NtRegisterThreadTerminatePort(CsrApiPort);
  30 }
  31
  32 /*
  33  * @implemented
  34  */
  35 NTSTATUS
  36 NTAPI
  37 CsrSetPriorityClass(HANDLE hProcess,
  38                     PULONG PriorityClass)
  39 {
  40     NTSTATUS Status;
  41     CSR_API_MESSAGE ApiMessage;
  42     PCSR_SET_PRIORITY_CLASS SetPriorityClass = &ApiMessage.Data.SetPriorityClass;
  43
  44     /* Set up the data for CSR */
  45     DbgBreakPoint();
  46     SetPriorityClass->hProcess = hProcess;
  47     SetPriorityClass->PriorityClass = *PriorityClass;
  48
  49     /* Call it */
  50     Status = CsrClientCallServer(&ApiMessage,
  51                                  NULL,
  52                                  CSR_CREATE_API_NUMBER(CSRSRV_SERVERDLL_INDEX, CsrpSetPriorityClass),
  53                                  sizeof(CSR_SET_PRIORITY_CLASS));
  54
  55     /* Return what we got, if requested */
  56     if (*PriorityClass) *PriorityClass = SetPriorityClass->PriorityClass;
  57
  58     /* Return to caller */
  59     return Status;
  60 }
  61
  62 /*
  63  * @implemented
  64  */
  65 NTSTATUS
  66 NTAPI
  67 CsrIdentifyAlertableThread(VOID)
  68 {
  69     NTSTATUS Status;
  70     CSR_API_MESSAGE ApiMessage;
  71     PCSR_IDENTIFY_ALTERTABLE_THREAD IdentifyAlertableThread;
  72
  73     /* Set up the data for CSR */
  74     DbgBreakPoint();
  75     IdentifyAlertableThread = &ApiMessage.Data.IdentifyAlertableThread;
  76     IdentifyAlertableThread->Cid = NtCurrentTeb()->ClientId;
  77
  78     /* Call it */
  79     Status = CsrClientCallServer(&ApiMessage,
  80                                  NULL,
  81                                  CSR_CREATE_API_NUMBER(CSRSRV_SERVERDLL_INDEX, CsrpIdentifyAlertable),
  82                                  sizeof(CSR_IDENTIFY_ALTERTABLE_THREAD));
  83
  84     /* Return to caller */
  85     return Status;
  86 }
  87
  88 /* EOF */