FreeCalypso > hg > ffs-editor
diff src/nucleus/pmi.c @ 0:92470e5d0b9e
src: partial import from FC Selenite
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Fri, 15 May 2020 01:28:16 +0000 |
| parents | |
| children |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/nucleus/pmi.c Fri May 15 01:28:16 2020 +0000 @@ -0,0 +1,125 @@ +/*************************************************************************/ +/* */ +/* Copyright Mentor Graphics Corporation 2002 */ +/* All Rights Reserved. */ +/* */ +/* THIS WORK CONTAINS TRADE SECRET AND PROPRIETARY INFORMATION WHICH IS */ +/* THE PROPERTY OF MENTOR GRAPHICS CORPORATION OR ITS LICENSORS AND IS */ +/* SUBJECT TO LICENSE TERMS. */ +/* */ +/*************************************************************************/ + +/*************************************************************************/ +/* */ +/* FILE NAME VERSION */ +/* */ +/* pmi.c Nucleus PLUS 1.14 */ +/* */ +/* COMPONENT */ +/* */ +/* PM - Partition Memory Management */ +/* */ +/* DESCRIPTION */ +/* */ +/* This file contains the initialization routine for the Partition */ +/* Memory Management component. */ +/* */ +/* DATA STRUCTURES */ +/* */ +/* None */ +/* */ +/* FUNCTIONS */ +/* */ +/* PMI_Initialize Partition Management Init. */ +/* */ +/* DEPENDENCIES */ +/* */ +/* pm_defs.h Partition component constants*/ +/* */ +/* HISTORY */ +/* */ +/* DATE REMARKS */ +/* */ +/* 03-01-1993 Created initial version 1.0 */ +/* 04-19-1993 Verified version 1.0 */ +/* 03-01-1994 Modified copyright, resulting in */ +/* version 1.1 */ +/* */ +/* 03-18-1994 Verified version 1.1 */ +/* 04-17-1996 updated to version 1.2 */ +/* 03-24-1998 Released version 1.3 */ +/* 03-26-1999 Released 1.11m (new release */ +/* numbering scheme) */ +/* 04-17-2002 Released version 1.13m */ +/* 11-07-2002 Released version 1.14 */ +/*************************************************************************/ +#define NU_SOURCE_FILE + + +#include "pm_defs.h" /* Partition constants */ +#include "pm_extr.h" /* Partition interfaces */ + + +/* Define external inner-component global data references. */ + +extern CS_NODE *PMD_Created_Pools_List; +extern UNSIGNED PMD_Total_Pools; +extern TC_PROTECT PMD_List_Protect; + + +/*************************************************************************/ +/* */ +/* FUNCTION */ +/* */ +/* PMI_Initialize */ +/* */ +/* DESCRIPTION */ +/* */ +/* This function initializes the data structures that control the */ +/* operation of the Partition Memory component (PM). There are no */ +/* partition pools initially. This routine must be called from */ +/* Supervisor mode in Supervisor/User mode switching kernels. */ +/* */ +/* CALLED BY */ +/* */ +/* INC_Initialize System initialization */ +/* */ +/* CALLS */ +/* */ +/* None */ +/* */ +/* INPUTS */ +/* */ +/* None */ +/* */ +/* OUTPUTS */ +/* */ +/* PMD_Created_Pools_List List of created pools */ +/* PMD_Total_Pools Number of created pools */ +/* PMD_List_Protect Protection for pool list */ +/* */ +/* HISTORY */ +/* */ +/* DATE REMARKS */ +/* */ +/* 03-01-1993 Created initial version 1.0 */ +/* 04-19-1993 Verified version 1.0 */ +/* */ +/*************************************************************************/ +VOID PMI_Initialize(VOID) +{ + + /* Initialize the created partition pool list to NU_NULL. */ + PMD_Created_Pools_List = NU_NULL; + + /* Initialize the total number of created pools to 0. */ + PMD_Total_Pools = 0; + + /* Initialize the list protection structure. */ + PMD_List_Protect.tc_tcb_pointer = NU_NULL; +} + + + + +