Releasing debian version 4.04+dfsg-9.

[syslinux-debian/hramrach.git] / com32 / hdt / hdt-common.c

/* ----------------------------------------------------------------------- *
 *
 *   Copyright 2009 Erwan Velu - All Rights Reserved
 *
 *   Permission is hereby granted, free of charge, to any person
 *   obtaining a copy of this software and associated documentation
 *   files (the "Software"), to deal in the Software without
 *   restriction, including without limitation the rights to use,
 *   copy, modify, merge, publish, distribute, sublicense, and/or
 *   sell copies of the Software, and to permit persons to whom
 *   the Software is furnished to do so, subject to the following
 *   conditions:
 *
 *   The above copyright notice and this permission notice shall
 *   be included in all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 *   OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 *   HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 *   WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 *   FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 *   OTHER DEALINGS IN THE SOFTWARE.
 *
 * -----------------------------------------------------------------------
*/

#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <getkey.h>
#include "syslinux/config.h"
#include "../lib/sys/vesa/vesa.h"
#include "hdt-common.h"
#include <disk/util.h>
#include <disk/mbrs.h>
#include <memory.h>

/* ISOlinux requires a 8.3 format */
void convert_isolinux_filename(char *filename, struct s_hardware *hardware)
{
    /* Exit if we are not running ISOLINUX */
    if (hardware->sv->filesystem != SYSLINUX_FS_ISOLINUX)
        return;
    /* Searching the dot */
    char *dot = strchr(filename, '.');
    /* Exiting if no dot exists in that string */
    if (dot == NULL)
        return;
    /* Exiting if the extension is 3 char or less */
    if (strlen(dot) <= 4)
        return;

    /* We have an extension bigger than .blah
     * so we have to shorten it to 3*/
    dot[4] = '\0';
}

void detect_parameters(const int argc, const char *argv[],
                       struct s_hardware *hardware)
{
    /* Quiet mode - make the output more quiet */
    quiet = true;

    /* Vesa mode isn't set until we explictly call it */
    vesamode = false;

    /* Automode isn't the default*/
    automode = false;

    /* Menu mode is the default*/
    menumode = true;

    for (int i = 1; i < argc; i++) {
        if (!strncmp(argv[i], "quiet", 5)) {
            quiet = true;
        } else  if (!strncmp(argv[i], "verbose", 7)) {
            quiet = false;
        } else if (!strncmp(argv[i], "modules_pcimap=", 15)) {
            strlcpy(hardware->modules_pcimap_path, argv[i] + 15,
                    sizeof(hardware->modules_pcimap_path));
            convert_isolinux_filename(hardware->modules_pcimap_path, hardware);
        } else if (!strncmp(argv[i], "pciids=", 7)) {
            strlcpy(hardware->pciids_path, argv[i] + 7,
                    sizeof(hardware->pciids_path));
            convert_isolinux_filename(hardware->pciids_path, hardware);
        } else if (!strncmp(argv[i], "modules_alias=", 14)) {
            strlcpy(hardware->modules_alias_path, argv[i] + 14,
                    sizeof(hardware->modules_alias_path));
            convert_isolinux_filename(hardware->modules_alias_path, hardware);
        } else if (!strncmp(argv[i], "memtest=", 8)) {
            strlcpy(hardware->memtest_label, argv[i] + 8,
                    sizeof(hardware->memtest_label));
            convert_isolinux_filename(hardware->memtest_label, hardware);
        } else if (!strncmp(argv[i], "vesa", 4)) {
            vesamode = true;
            max_console_lines = MAX_VESA_CLI_LINES;
            /* If the user defines a background image */
            if (!strncmp(argv[i], "vesa=", 5)) {
                strlcpy(hardware->vesa_background, argv[i] + 5,
                        sizeof(hardware->vesa_background));
            }
        } else if (!strncmp(argv[i], "novesa", 6)) {
            vesamode = false;
            max_console_lines = MAX_CLI_LINES;
        } else if (!strncmp(argv[i], "nomenu", 6)) {
            menumode = false;
        } else if (!strncmp(argv[i], "auto=", 5)) {
            /* The auto= parameter is separated in several argv[]
             * as it can contains spaces.
             * We use the AUTO_DELIMITER char to define the limits
             * of this parameter.
             * i.e auto='show dmi; show pci'
             */

            automode=true;
            /* Extracting the first parameter */
            strcpy(hardware->auto_label, argv[i] + 6);
            strcat(hardware->auto_label, " ");
            char *pos;
            i++;

            /* While we can't find the other AUTO_DELIMITER, let's process the argv[] */
            while (((pos = strstr(argv[i], AUTO_DELIMITER)) == NULL)
                   && (i < argc)) {
                strcat(hardware->auto_label, argv[i]);
                strcat(hardware->auto_label, " ");
                i++;
            }

            /* If we didn't reach the end of the line, let's grab the last item */
            if (i < argc) {
                strcat(hardware->auto_label, argv[i]);
                hardware->auto_label[strlen(hardware->auto_label) - 1] = 0;
            }
        }
    }
}

void detect_syslinux(struct s_hardware *hardware)
{
    hardware->sv = syslinux_version();
    switch (hardware->sv->filesystem) {
    case SYSLINUX_FS_SYSLINUX:
        strlcpy(hardware->syslinux_fs, "SYSlinux", 9);
        break;
    case SYSLINUX_FS_PXELINUX:
        strlcpy(hardware->syslinux_fs, "PXElinux", 9);
        break;
    case SYSLINUX_FS_ISOLINUX:
        strlcpy(hardware->syslinux_fs, "ISOlinux", 9);
        break;
    case SYSLINUX_FS_EXTLINUX:
        strlcpy(hardware->syslinux_fs, "EXTlinux", 9);
        break;
    case SYSLINUX_FS_UNKNOWN:
    default:
        strlcpy(hardware->syslinux_fs, "Unknown Bootloader",
                sizeof hardware->syslinux_fs);
        break;
    }
}

void init_hardware(struct s_hardware *hardware)
{
    hardware->pci_ids_return_code = 0;
    hardware->modules_pcimap_return_code = 0;
    hardware->modules_alias_return_code = 0;
    hardware->cpu_detection = false;
    hardware->pci_detection = false;
    hardware->disk_detection = false;
    hardware->disks_count = 0;
    hardware->dmi_detection = false;
    hardware->pxe_detection = false;
    hardware->vesa_detection = false;
    hardware->vpd_detection = false;
    hardware->memory_detection = false;
    hardware->acpi_detection = false;
    hardware->nb_pci_devices = 0;
    hardware->is_dmi_valid = false;
    hardware->is_pxe_valid = false;
    hardware->is_vpd_valid = false;
    hardware->is_acpi_valid = false;
    hardware->pci_domain = NULL;
    hardware->detected_memory_size = 0;
    hardware->physical_cpu_count =1; /* we have at least one cpu */

    /* Cleaning structures */
    memset(hardware->disk_info, 0, sizeof(hardware->disk_info));
    memset(hardware->mbr_ids, 0, sizeof(hardware->mbr_ids));
    memset(&hardware->dmi, 0, sizeof(s_dmi));
    memset(&hardware->cpu, 0, sizeof(s_cpu));
    memset(&hardware->pxe, 0, sizeof(struct s_pxe));
    memset(&hardware->vesa, 0, sizeof(struct s_vesa));
    memset(&hardware->vpd, 0, sizeof(s_vpd));
    memset(&hardware->acpi, 0, sizeof(s_acpi));
    memset(hardware->syslinux_fs, 0, sizeof hardware->syslinux_fs);
    memset(hardware->pciids_path, 0, sizeof hardware->pciids_path);
    memset(hardware->modules_pcimap_path, 0,
           sizeof hardware->modules_pcimap_path);
    memset(hardware->modules_alias_path, 0,
           sizeof hardware->modules_alias_path);
    memset(hardware->memtest_label, 0, sizeof hardware->memtest_label);
    memset(hardware->auto_label, 0, sizeof hardware->auto_label);
    memset(hardware->vesa_background, 0, sizeof hardware->vesa_background);
    strcat(hardware->pciids_path, "pci.ids");
    strcat(hardware->modules_pcimap_path, "modules.pcimap");
    strcat(hardware->modules_alias_path, "modules.alias");
    strcat(hardware->memtest_label, "memtest");
    strlcpy(hardware->vesa_background, CLI_DEFAULT_BACKGROUND,
            sizeof(hardware->vesa_background));
}

/*
 * Detecting if a DMI table exist
 * if yes, let's parse it
 */
int detect_dmi(struct s_hardware *hardware)
{
    if (hardware->dmi_detection == true)
        return -1;
    hardware->dmi_detection = true;
    if (dmi_iterate(&hardware->dmi) == -ENODMITABLE) {
        hardware->is_dmi_valid = false;
        return -ENODMITABLE;
    }

    parse_dmitable(&hardware->dmi);
    hardware->is_dmi_valid = true;
    return 0;
}

/*
 * Detecting ACPI
 * if yes, let's parse it
 */
int detect_acpi(struct s_hardware *hardware)
{
    int retval;
    if (hardware->acpi_detection == true)
        return -1;
    hardware->acpi_detection = true;
    if ((retval=parse_acpi(&hardware->acpi)) != ACPI_FOUND) {
        hardware->is_acpi_valid = false;
        return retval;
    }

    hardware->is_acpi_valid = true;
    return retval;
}

/**
 * vpd_detection - populate the VPD structure
 *
 * VPD is a structure available on IBM machines.
 * It is documented at:
 *    http://www.pc.ibm.com/qtechinfo/MIGR-45120.html
 * (XXX the page seems to be gone)
 **/
int detect_vpd(struct s_hardware *hardware)
{
    if (hardware->vpd_detection)
        return -1;
    else
        hardware->vpd_detection = true;

    if (vpd_decode(&hardware->vpd) == -ENOVPDTABLE) {
        hardware->is_vpd_valid = false;
        return -ENOVPDTABLE;
    } else {
        hardware->is_vpd_valid = true;
        return 0;
    }
}

/* Detection vesa stuff*/
int detect_vesa(struct s_hardware *hardware)
{
    static com32sys_t rm;
    struct vesa_general_info *gi;
    struct vesa_mode_info *mi;
    uint16_t mode, *mode_ptr;
    char *oem_ptr;

    if (hardware->vesa_detection == true)
        return -1;

    hardware->vesa_detection = true;
    hardware->is_vesa_valid = false;

    /* Allocate space in the bounce buffer for these structures */
    gi = &((struct vesa_info *)__com32.cs_bounce)->gi;
    mi = &((struct vesa_info *)__com32.cs_bounce)->mi;

    gi->signature = VBE2_MAGIC; /* Get VBE2 extended data */
    rm.eax.w[0] = 0x4F00;       /* Get SVGA general information */
    rm.edi.w[0] = OFFS(gi);
    rm.es = SEG(gi);
    __intcall(0x10, &rm, &rm);

    if (rm.eax.w[0] != 0x004F) {
        return -1;
    };

    mode_ptr = GET_PTR(gi->video_mode_ptr);
    oem_ptr = GET_PTR(gi->oem_vendor_name_ptr);
    strlcpy(hardware->vesa.vendor, oem_ptr, sizeof(hardware->vesa.vendor));
    oem_ptr = GET_PTR(gi->oem_product_name_ptr);
    strlcpy(hardware->vesa.product, oem_ptr, sizeof(hardware->vesa.product));
    oem_ptr = GET_PTR(gi->oem_product_rev_ptr);
    strlcpy(hardware->vesa.product_revision, oem_ptr,
            sizeof(hardware->vesa.product_revision));

    hardware->vesa.major_version = (gi->version >> 8) & 0xff;
    hardware->vesa.minor_version = gi->version & 0xff;
    hardware->vesa.total_memory = gi->total_memory;
    hardware->vesa.software_rev = gi->oem_software_rev;

    hardware->vesa.vmi_count = 0;

    while ((mode = *mode_ptr++) != 0xFFFF) {

        rm.eax.w[0] = 0x4F01;   /* Get SVGA mode information */
        rm.ecx.w[0] = mode;
        rm.edi.w[0] = OFFS(mi);
        rm.es = SEG(mi);
        __intcall(0x10, &rm, &rm);

        /* Must be a supported mode */
        if (rm.eax.w[0] != 0x004f)
            continue;

        /* Saving detected values */
        memcpy(&hardware->vesa.vmi[hardware->vesa.vmi_count].mi, mi,
               sizeof(struct vesa_mode_info));
        hardware->vesa.vmi[hardware->vesa.vmi_count].mode = mode;

        hardware->vesa.vmi_count++;
    }
    hardware->is_vesa_valid = true;
    return 0;
}

/* Try to detect disks from port 0x80 to 0xff */
void detect_disks(struct s_hardware *hardware)
{
    int i = -1;
    int err;

    if (hardware->disk_detection)
        return;

    hardware->disk_detection = true;
    for (int drive = 0x80; drive < 0xff; drive++) {
        i++;
        hardware->disk_info[i].disk = drive;
        err = get_drive_parameters(&hardware->disk_info[i]);

        /*
         * Do not print output when drive does not exist or
         * doesn't support int13 (cdrom, ...)
         */
        if (err == -1 || !hardware->disk_info[i].cbios)
            continue;

        /* Detect MBR */
        hardware->mbr_ids[i] = get_mbr_id(&hardware->disk_info[i]);

        hardware->disks_count++;
    }
}

int detect_pxe(struct s_hardware *hardware)
{
    void *dhcpdata;

    size_t dhcplen;
    t_PXENV_UNDI_GET_NIC_TYPE gnt;

    if (hardware->pxe_detection == true)
        return -1;
    hardware->pxe_detection = true;
    hardware->is_pxe_valid = false;
    memset(&gnt, 0, sizeof(t_PXENV_UNDI_GET_NIC_TYPE));
    memset(&hardware->pxe, 0, sizeof(struct s_pxe));

    /* This code can only work if pxelinux is loaded */
    if (hardware->sv->filesystem != SYSLINUX_FS_PXELINUX) {
        return -1;
    }
// printf("PXE: PXElinux detected\n");
    if (!pxe_get_cached_info(PXENV_PACKET_TYPE_DHCP_ACK, &dhcpdata, &dhcplen)) {
        pxe_bootp_t *dhcp = &hardware->pxe.dhcpdata;
        memcpy(&hardware->pxe.dhcpdata, dhcpdata,
               sizeof(hardware->pxe.dhcpdata));
        snprintf(hardware->pxe.mac_addr, sizeof(hardware->pxe.mac_addr),
                 "%02x:%02x:%02x:%02x:%02x:%02x", dhcp->CAddr[0],
                 dhcp->CAddr[1], dhcp->CAddr[2], dhcp->CAddr[3],
                 dhcp->CAddr[4], dhcp->CAddr[5]);

        /* Saving our IP address in a easy format */
        hardware->pxe.ip_addr[0] = hardware->pxe.dhcpdata.yip & 0xff;
        hardware->pxe.ip_addr[1] = hardware->pxe.dhcpdata.yip >> 8 & 0xff;
        hardware->pxe.ip_addr[2] = hardware->pxe.dhcpdata.yip >> 16 & 0xff;
        hardware->pxe.ip_addr[3] = hardware->pxe.dhcpdata.yip >> 24 & 0xff;

        if (!pxe_get_nic_type(&gnt)) {
            switch (gnt.NicType) {
            case PCI_NIC:
                hardware->is_pxe_valid = true;
                hardware->pxe.vendor_id = gnt.info.pci.Vendor_ID;
                hardware->pxe.product_id = gnt.info.pci.Dev_ID;
                hardware->pxe.subvendor_id = gnt.info.pci.SubVendor_ID;
                hardware->pxe.subproduct_id =
                    gnt.info.pci.SubDevice_ID,
                    hardware->pxe.rev = gnt.info.pci.Rev;
                hardware->pxe.pci_bus = (gnt.info.pci.BusDevFunc >> 8) & 0xff;
                hardware->pxe.pci_dev = (gnt.info.pci.BusDevFunc >> 3) & 0x7;
                hardware->pxe.pci_func = gnt.info.pci.BusDevFunc & 0x03;
                hardware->pxe.base_class = gnt.info.pci.Base_Class;
                hardware->pxe.sub_class = gnt.info.pci.Sub_Class;
                hardware->pxe.prog_intf = gnt.info.pci.Prog_Intf;
                hardware->pxe.nictype = gnt.NicType;
                break;
            case CardBus_NIC:
                hardware->is_pxe_valid = true;
                hardware->pxe.vendor_id = gnt.info.cardbus.Vendor_ID;
                hardware->pxe.product_id = gnt.info.cardbus.Dev_ID;
                hardware->pxe.subvendor_id = gnt.info.cardbus.SubVendor_ID;
                hardware->pxe.subproduct_id =
                    gnt.info.cardbus.SubDevice_ID,
                    hardware->pxe.rev = gnt.info.cardbus.Rev;
                hardware->pxe.pci_bus =
                    (gnt.info.cardbus.BusDevFunc >> 8) & 0xff;
                hardware->pxe.pci_dev =
                    (gnt.info.cardbus.BusDevFunc >> 3) & 0x7;
                hardware->pxe.pci_func = gnt.info.cardbus.BusDevFunc & 0x03;
                hardware->pxe.base_class = gnt.info.cardbus.Base_Class;
                hardware->pxe.sub_class = gnt.info.cardbus.Sub_Class;
                hardware->pxe.prog_intf = gnt.info.cardbus.Prog_Intf;
                hardware->pxe.nictype = gnt.NicType;
                break;
            case PnP_NIC:
            default:
                return -1;
                break;
            }

            /* The firt pass try to find the exact pci device */
            hardware->pxe.pci_device = NULL;
            hardware->pxe.pci_device_pos = 0;
            struct pci_device *pci_device;
            int pci_number = 0;
            for_each_pci_func(pci_device, hardware->pci_domain) {
                pci_number++;
                if ((__pci_bus == hardware->pxe.pci_bus) &&
                    (__pci_slot == hardware->pxe.pci_dev) &&
                    (__pci_func == hardware->pxe.pci_func) &&
                    (pci_device->vendor == hardware->pxe.vendor_id)
                    && (pci_device->product == hardware->pxe.product_id)) {
                    hardware->pxe.pci_device = pci_device;
                    hardware->pxe.pci_device_pos = pci_number;
                    return 0;
                }
            }

            /* If we reach that part, it means the pci device pointed by
             * the pxe rom wasn't found in our list.
             * Let's try to find the device only by its pci ids.
             * The pci device we'll match is maybe not exactly the good one
             * as we can have the same pci id several times.
             * At least, the pci id, the vendor/product will be right.
             * That's clearly a workaround for some weird cases.
             * This should happend very unlikely */
            hardware->pxe.pci_device = NULL;
            hardware->pxe.pci_device_pos = 0;
            pci_number = 0;
            for_each_pci_func(pci_device, hardware->pci_domain) {
                pci_number++;
                if ((pci_device->vendor == hardware->pxe.vendor_id)
                    && (pci_device->product == hardware->pxe.product_id)) {
                    hardware->pxe.pci_device = pci_device;
                    hardware->pxe.pci_device_pos = pci_number;
                    return 0;
                }
            }

        }
    }
    return 0;
}

void detect_memory(struct s_hardware *hardware) {
     if (hardware->memory_detection == false) {
             hardware->memory_detection = true;
     hardware->detected_memory_size = detect_memsize();
     }
}

void detect_pci(struct s_hardware *hardware)
{
    if (hardware->pci_detection == true)
        return;
    hardware->pci_detection = true;

    hardware->nb_pci_devices = 0;

    /* Scanning to detect pci buses and devices */
    hardware->pci_domain = pci_scan();

    if (!hardware->pci_domain)
        return;

    /* Gathering addtional information */
    gather_additional_pci_config(hardware->pci_domain);

    struct pci_device *pci_device;
    for_each_pci_func(pci_device, hardware->pci_domain) {
        hardware->nb_pci_devices++;
    }

    if (!quiet) {
        more_printf("PCI: %d devices detected\n", hardware->nb_pci_devices);
        more_printf("PCI: Resolving names\n");
    }
    /* Assigning product & vendor name for each device */
    hardware->pci_ids_return_code =
        get_name_from_pci_ids(hardware->pci_domain, hardware->pciids_path);

    if (!quiet)
        more_printf("PCI: Resolving class names\n");
    /* Assigning class name for each device */
    hardware->pci_ids_return_code =
        get_class_name_from_pci_ids(hardware->pci_domain,
                                    hardware->pciids_path);

    if (!quiet)
        more_printf("PCI: Resolving module names\n");
    /* Detecting which kernel module should match each device using modules.pcimap */
    hardware->modules_pcimap_return_code =
        get_module_name_from_pcimap(hardware->pci_domain,
                                    hardware->modules_pcimap_path);

    /* Detecting which kernel module should match each device using modules.alias */
    hardware->modules_alias_return_code =
        get_module_name_from_alias(hardware->pci_domain,
                                   hardware->modules_alias_path);

}

void cpu_detect(struct s_hardware *hardware)
{
    if (hardware->cpu_detection == true)
        return;
    detect_cpu(&hardware->cpu);
    /* Old processors doesn't manage the identify commands 
     * Let's use the dmi value in that case */
    if (strlen(remove_spaces(hardware->cpu.model)) == 0)
        strlcpy(hardware->cpu.model, hardware->dmi.processor.version,
                sizeof(hardware->cpu.model));

    /* Some CPUs like to put many spaces in the model name
     * That makes some weird display in console/menu
     * Let's remove that mulitple spaces */
    strlcpy(hardware->cpu.model,del_multi_spaces(hardware->cpu.model),sizeof(hardware->cpu.model));

    if ((hardware->is_acpi_valid) && (hardware->acpi.madt.valid)) {
        hardware->physical_cpu_count=hardware->acpi.madt.processor_local_apic_count / hardware->cpu.num_cores;
    }
    hardware->cpu_detection = true;
}

/*
 * Find the last instance of a particular command line argument
 * (which should include the final =; do not use for boolean arguments)
 */
const char *find_argument(const char **argv, const char *argument)
{
    int la = strlen(argument);
    const char **arg;
    const char *ptr = NULL;

    for (arg = argv; *arg; arg++) {
        if (!memcmp(*arg, argument, la))
            ptr = *arg + la;
    }

    return ptr;
}

void clear_screen(void)
{
    move_cursor_to_next_line();
    disable_utf8();
    set_g1_special_char();
    set_us_g0_charset();
    display_cursor(false);
    clear_entire_screen();
    gotoxy(0,0);
    reset_more_printf();
}

/* remove begining spaces */
char *skip_spaces(char *p)
{
    while (*p && *p <= ' ') {
        p++;
    }

    return p;
}

/* remove trailing & begining spaces */
char *remove_spaces(char *p)
{
    char *save = p;
    p += strlen(p) - 1;
    while (*p && *p <= ' ') {
        *p = '\0';
        p--;
    }
    p = save;
    while (*p && *p <= ' ') {
        p++;
    }

    return p;
}

/* remove trailing LF */
char *remove_trailing_lf(char *p)
{
    char *save = p;
    p += strlen(p) - 1;
    while (*p && *p == 10) {
        *p = '\0';
        p--;
    }
    p = save;

    return p;
}

/* delete multiple spaces, one is enough */
char *del_multi_spaces(char *p)
{
    /* Saving the original pointer */
    char *save = p;

    /* Let's parse the complete string
     * As we search for a double spacing
     * we have to be sure then string is
     * long enough to be processed */
    while (*p && *p + 1) {

        /* If we have two consecutive spaces */
        if ((*p == ' ') && (*(p + 1) == ' ')) {

            /* Let's copy to the current position
             * the content from the second space*/
            strlcpy(p, p + 1, strlen(p + 1));

            /* Don't increment the pointer as we
             * changed the content of the current position*/
            continue;
        }

        /* Nothing as been found, let's see on the next char */
        p++;
    }
    /* Returning the original pointer */
    return save;
}

/* Reset the more_printf counter */
void reset_more_printf(void)
{
    display_line_nb = 0;
}

int draw_background(const char *what)
{
    if (!what)
        return vesacon_default_background();
    else
        return vesacon_load_background(what);
}

void init_console(struct s_hardware *hardware)
{
    if (vesamode) {
        openconsole(&dev_rawcon_r, &dev_vesaserial_w);
        draw_background(hardware->vesa_background);
    } else
        console_ansi_raw();
}

void detect_hardware(struct s_hardware *hardware)
{
    if (!quiet)
        more_printf("ACPI: Detecting\n");
    detect_acpi(hardware);

    if (!quiet)
        more_printf("MEMORY: Detecting\n");
    detect_memory(hardware);

    if (!quiet)
        more_printf("DMI: Detecting Table\n");
    if (detect_dmi(hardware) == -ENODMITABLE) {
        printf("DMI: ERROR ! Table not found ! \n");
        printf("DMI: Many hardware components will not be detected ! \n");
    } else {
        if (!quiet)
            more_printf("DMI: Table found ! (version %u.%u)\n",
                        hardware->dmi.dmitable.major_version,
                        hardware->dmi.dmitable.minor_version);
    }

    if (!quiet)
        more_printf("CPU: Detecting\n");
    cpu_detect(hardware);

    if (!quiet)
        more_printf("DISKS: Detecting\n");
    detect_disks(hardware);

    if (!quiet)
        more_printf("VPD: Detecting\n");
    detect_vpd(hardware);

    detect_pci(hardware);
    if (!quiet)
        more_printf("PCI: %d Devices Found\n", hardware->nb_pci_devices);
 
   if (!quiet)
        more_printf("PXE: Detecting\n");
    detect_pxe(hardware);

    if (!quiet)
        more_printf("VESA: Detecting\n");
    detect_vesa(hardware);
}