/*++
Copyright (c) 1991-1996  Microsoft Corporation
Copyright (c) 1992, 1992  Digital Equipment Corporation

Module Name:
    arcinst.c

Abstract:
    This module contains the code that prepares a ARC compliant platform for OS installation.
    It creates system partitions and formats system partitions
--*/

#include "precomp.h"
#pragma hdrstop

PCHAR Banner1 = "  Arc Installation Program Version 4.00";
PCHAR Banner2 = "  Copyright (c) 1991-1996 Microsoft Corporation";

// Menu definitions
PCHAR   rgszMainMenu[] = {
        "Configure Partitions",
        "Exit"
        };

// NOTE! This must be the number of entries in rgszMainMenu. It is used
//       to tell AddMenuItems the number of menu items to add.
#define CSZMENUITEMS 2

// NOTE! These must be kept in sync with the indices for rgszMainMenu
//       The main menu is created by AddMenuItems which will generated
//       associated data values based upon the index into the array of
//       strings passed in. These #defines must match those values
//       or the switch statement used to handle the menu selection will
//       dispatch to the wrong code.

#define CONFIG_SYS_PARTITION 0
#define EXIT 1

#define MENU_START_ROW 4
#define ERROR_ROW_TOP 13
#define ERROR_ROW_BOTTOM 16

// Max size for a path or environment variable
#define MAX_PATH 256

// Max bytes in a line
#define CBMAXLINE   120

// Define constants to generate a 2 meg stack and a 2 meg heap.
#define ARCINST_STACK_PAGES (2*1024*1024 / PAGE_SIZE)
#define ARCINST_HEAP_PAGES  (2*1024*1024 / PAGE_SIZE)

ARC_STATUS  GetTitlesAndPaths ( PCHAR, PCHAR, ULONG, ULONG, PCHAR **,PULONG, PCHAR **, PULONG);
ARC_STATUS  GetSectionElementList ( PCHAR, PCHAR, ULONG, PCHAR **, PULONG );
ARC_STATUS  CopySection( PCHAR, PCHAR, PCHAR, PCHAR );
ARC_STATUS  UpdateOSFiles( PCHAR, PCHAR, PCHAR );

VOID        PrintError( PCHAR, ... );

// Needed for C string functions
int errno;

ARC_STATUS __cdecl
main(
    IN  ULONG   argc,
    IN  PCHAR   argv[],
    IN  PCHAR   envp[]
    )
{
    PCHAR       szSysPartition = NULL;
    PCHAR       szInfPath = NULL;
    PVOID       hdMenuId;
    ULONG       MenuChoice;

    DBG_UNREFERENCED_PARAMETER( argc );
    DBG_UNREFERENCED_PARAMETER( argv );
    DBG_UNREFERENCED_PARAMETER( envp );

    if (AlMemoryInitialize (ARCINST_STACK_PAGES, ARCINST_HEAP_PAGES) != ESUCCESS) {
        PrintError(NULL, "Failed to initialize the heap");
        return( ESUCCESS );
    }

    if (!AlInitializeMenuPackage()) {
        PrintError(NULL, "Could not initialize menu package");
        return( ESUCCESS );

    }

    if (FdiskInitialize() != ESUCCESS) {
        PrintError(NULL, "Failed to initialize the FDISK package");
        return( ESUCCESS );
    }

    if (!AlNewMenu(&hdMenuId)) {
        PrintError(NULL, "Could not create main menu");
        return( ESUCCESS );
    }

    // Initialize the main ArcInst menu.

    // Not that when you add items in this way the associated data becomes
    // the index in the array of strings. Make sure the values used for
    // associated data the predefined values CHANGE_ENV etc.
    if (!AlAddMenuItems(hdMenuId, rgszMainMenu, CSZMENUITEMS)) {
        PrintError(NULL, "Failed to Initialize Main Menu");
        return( ESUCCESS );
    }

    // Loop till Exit or an ESC key is it.
    while (TRUE) {
        // Print Banner
        AlClearScreen();
        AlSetPosition(1, 0);
        AlPrint(Banner1);
        AlPrint("\r\n");
        AlPrint(Banner2);

        if (!AlDisplayMenu(hdMenuId, FALSE, CONFIG_SYS_PARTITION, &MenuChoice, MENU_START_ROW, 0)) {
            // User hit ESC key
            return( ESUCCESS );
        }

        switch (MenuChoice) {
        case CONFIG_SYS_PARTITION:
            ConfigureSystemPartitions();
            break;
        case EXIT:
            return(ESUCCESS);
            break;
        }
    }
}


VOID PrintError(IN  PCHAR szFormat, ...)
/*++
Routine Description:
    This routine prints a error or information message at a specific location the screen (ERROR_ROW_TOP) and waits for the user to hit any key.
Arguments:
    szFormat - Format string, if NULL then "%s" is used.
    szErrorMessage - Text of string to print
--*/
{
    va_list ArgList;

    va_start(ArgList,szFormat);
    if (szFormat == NULL ) {
        szFormat = "%s";
    }
    vAlStatusMsg(ERROR_ROW_TOP, TRUE, szFormat, ArgList);

    AlWaitKey(NULL);
    AlClearStatusArea(ERROR_ROW_TOP, ERROR_ROW_BOTTOM);
}


VOID JzShowTime (BOOLEAN First)
{
    return;
}