97 lines
2.5 KiB
C++
97 lines
2.5 KiB
C++
/**
|
|
* PROJECT: ExectOS
|
|
* COPYRIGHT: See COPYING.md in the top level directory
|
|
* FILE: xtoskrnl/ke/kprocess.cc
|
|
* DESCRIPTION: XT kernel process manipulation support
|
|
* DEVELOPERS: Rafal Kupiec <belliash@codingworkshop.eu.org>
|
|
*/
|
|
|
|
#include <xtos.hh>
|
|
|
|
|
|
/* Kernel Library */
|
|
namespace KE
|
|
{
|
|
|
|
XTAPI
|
|
PEPROCESS
|
|
KProcess::GetInitialProcess(VOID)
|
|
{
|
|
return &InitialProcess;
|
|
}
|
|
|
|
/**
|
|
* Initializes the process.
|
|
*
|
|
* @param Process
|
|
* Supplies a pointer to process that will be initialized.
|
|
*
|
|
* @param Priority
|
|
* Specifies the process priority.
|
|
*
|
|
* @param Affinity
|
|
* Specifies a process affinity designating processors on which process can run.
|
|
*
|
|
* @param DirectoryTable
|
|
* Supplies a pointer to the directory table.
|
|
*
|
|
* @param Alignment
|
|
* Specifies the exceptions alignment of the process.
|
|
*
|
|
* @return This routine does not return any value.
|
|
*
|
|
* @since NT 3.5
|
|
*/
|
|
XTAPI
|
|
VOID
|
|
KProcess::InitializeProcess(IN OUT PKPROCESS Process,
|
|
IN KPRIORITY Priority,
|
|
IN KAFFINITY Affinity,
|
|
IN PULONG_PTR DirectoryTable,
|
|
IN BOOLEAN Alignment)
|
|
{
|
|
/* Initialize process dispatcher header */
|
|
Process->Header.Type = ProcessObject;
|
|
|
|
/* Initialize process wait list */
|
|
RtlInitializeListHead(&Process->Header.WaitListHead);
|
|
|
|
/* Initialize process list heads */
|
|
RtlInitializeListHead(&Process->ProfileListHead);
|
|
RtlInitializeListHead(&Process->ReadyListHead);
|
|
RtlInitializeListHead(&Process->ThreadListHead);
|
|
|
|
/* Set base process properties */
|
|
Process->BasePriority = Priority;
|
|
Process->Affinity = Affinity;
|
|
Process->AutoAlignment = Alignment;
|
|
Process->DirectoryTable[0] = DirectoryTable[0];
|
|
Process->DirectoryTable[1] = DirectoryTable[1];
|
|
Process->StackCount = MAXSHORT;
|
|
|
|
/* Set thread quantum */
|
|
Process->Quantum = THREAD_QUANTUM;
|
|
|
|
/* Set IOPM offset */
|
|
Process->IopmOffset = sizeof(KTSS);
|
|
|
|
/* Set initial process state */
|
|
Process->State = ProcessInMemory;
|
|
}
|
|
|
|
} /* namespace */
|
|
|
|
|
|
|
|
/* TEMPORARY FOR COMPATIBILITY WITH C CODE */
|
|
XTAPI
|
|
VOID
|
|
KeInitializeProcess(IN OUT PKPROCESS Process,
|
|
IN KPRIORITY Priority,
|
|
IN KAFFINITY Affinity,
|
|
IN PULONG_PTR DirectoryTable,
|
|
IN BOOLEAN Alignment)
|
|
{
|
|
KE::KProcess::InitializeProcess(Process, Priority, Affinity, DirectoryTable, Alignment);
|
|
}
|