source: bootcd/isolinux/syslinux-6.03/com32/hdt/hdt-menu-memory.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 <memory.h>
#include "hdt-menu.h"
#define E820MAX 128

/* Compute the e820 submenu */
static void compute_e820(struct s_my_menu *menu)
{
    char buffer[MENULEN + 1];
    char statbuffer[STATLEN + 1];

    sprintf(buffer, " e820 information ");
    menu->items_count = 0;
    menu->menu = add_menu(buffer, -1);

    struct e820entry map[E820MAX];
    int count = 0;
    char type[14];

    detect_memory_e820(map, E820MAX, &count);
    unsigned long memory_size = memsize_e820(map, count);
    snprintf(buffer, sizeof buffer, "Detected Memory  - %lu MiB (%lu KiB)",
             memory_size >> 10, memory_size);
    snprintf(statbuffer, sizeof statbuffer,
             "Detected Memory : %lu MiB (%lu KiB)", memory_size >> 10,
             memory_size);
    add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);
    add_item("", "", OPT_SEP, "", 0);

    for (int j = 0; j < count; j++) {
        get_type(map[j].type, type, 14);
        snprintf(buffer, sizeof buffer,
                 "%016llx - %016llx (%s)",
                 map[j].addr, map[j].size, remove_spaces(type));
        snprintf(statbuffer, sizeof statbuffer,
                 "%016llx - %016llx (%s)",
                 map[j].addr, map[j].size, remove_spaces(type));
        add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);
        menu->items_count++;
    }
}

/* Compute the e801 submenu */
static void compute_e801(struct s_my_menu *menu)
{
    char buffer[MENULEN + 1];
    char statbuffer[STATLEN + 1];

    sprintf(buffer, " e801 information ");
    menu->items_count = 0;
    menu->menu = add_menu(buffer, -1);

    int mem_low, mem_high = 0;
    if (detect_memory_e801(&mem_low, &mem_high)) {
        snprintf(buffer, sizeof buffer, "%s", "e801 output is bogus");
        snprintf(statbuffer, sizeof statbuffer, "%s", "e801 output is bogus");
        add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);
        menu->items_count++;
    } else {
        snprintf(buffer, sizeof buffer, "Detected Memory  : %d MiB (%d KiB)",
                 (mem_high >> 4) + (mem_low >> 10), mem_low + (mem_high << 6));
        snprintf(statbuffer, sizeof statbuffer,
                 "Detected Memory : %d MiB (%d KiB)",
                 (mem_high >> 4) + (mem_low >> 10), mem_low + (mem_high << 6));
        add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);

        add_item("", "", OPT_SEP, "", 0);
        snprintf(buffer, sizeof buffer, "Low Memory       : %d KiB (%d MiB)",
                 mem_low, mem_low >> 10);
        snprintf(statbuffer, sizeof statbuffer, "Low Memory : %d KiB (%d MiB)",
                 mem_low, mem_low >> 10);
        add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);

        snprintf(buffer, sizeof buffer, "High Memory      : %d KiB (%d MiB)",
                 mem_high << 6, mem_high >> 4);
        snprintf(statbuffer, sizeof statbuffer, "High Memory : %d KiB (%d MiB)",
                 mem_high << 6, mem_high >> 4);
        add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);

    }
    menu->items_count++;
}

/* Compute the 88 submenu */
static void compute_88(struct s_my_menu *menu)
{
    char buffer[MENULEN + 1];
    char statbuffer[STATLEN + 1];

    sprintf(buffer, " 88 information ");
    menu->items_count = 0;
    menu->menu = add_menu(buffer, -1);

    int mem_size = 0;
    if (detect_memory_88(&mem_size)) {
        snprintf(buffer, sizeof buffer, "%s", "88 output is bogus");
        snprintf(statbuffer, sizeof statbuffer, "%s", "88 output is bogus");
        add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);
        menu->items_count++;
    } else {
        snprintf(buffer, sizeof buffer, "Detected Memory : %d MiB (%d KiB)",
                 mem_size >> 10, mem_size);
        snprintf(statbuffer, sizeof statbuffer,
                 "Detected Memory : %d MiB (%d KiB)", mem_size >> 10, mem_size);
        add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);
    }
    menu->items_count++;
}

/* Compute the Memory submenu */
static void compute_memory_module(struct s_my_menu *menu, s_dmi * dmi,
                                  int slot_number)
{
    int i = slot_number;
    char buffer[MENULEN + 1];
    char statbuffer[STATLEN + 1];

    sprintf(buffer, " Bank <%d> ", i);
    menu->items_count = 0;
    menu->menu = add_menu(buffer, -1);

    snprintf(buffer, sizeof buffer, "Form Factor  : %s",
             dmi->memory[i].form_factor);
    snprintf(statbuffer, sizeof statbuffer, "Form Factor: %s",
             dmi->memory[i].form_factor);
    add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);
    menu->items_count++;

    snprintf(buffer, sizeof buffer, "Type         : %s", dmi->memory[i].type);
    snprintf(statbuffer, sizeof statbuffer, "Type: %s", dmi->memory[i].type);
    add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);
    menu->items_count++;

    snprintf(buffer, sizeof buffer, "Type Details : %s",
             dmi->memory[i].type_detail);
    snprintf(statbuffer, sizeof statbuffer, "Type Details: %s",
             dmi->memory[i].type_detail);
    add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);
    menu->items_count++;

    snprintf(buffer, sizeof buffer, "Speed        : %s", dmi->memory[i].speed);
    snprintf(statbuffer, sizeof statbuffer, "Speed (Mhz): %s",
             dmi->memory[i].speed);
    add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);
    menu->items_count++;

    snprintf(buffer, sizeof buffer, "Size         : %s", dmi->memory[i].size);
    snprintf(statbuffer, sizeof statbuffer, "Size: %s", dmi->memory[i].size);
    add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);
    menu->items_count++;

    snprintf(buffer, sizeof buffer, "Device Set   : %s",
             dmi->memory[i].device_set);
    snprintf(statbuffer, sizeof statbuffer, "Device Set: %s",
             dmi->memory[i].device_set);
    add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);
    menu->items_count++;

    snprintf(buffer, sizeof buffer, "Device Loc.  : %s",
             dmi->memory[i].device_locator);
    snprintf(statbuffer, sizeof statbuffer, "Device Location: %s",
             dmi->memory[i].device_locator);
    add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);
    menu->items_count++;

    snprintf(buffer, sizeof buffer, "Bank Locator : %s",
             dmi->memory[i].bank_locator);
    snprintf(statbuffer, sizeof statbuffer, "Bank Locator: %s",
             dmi->memory[i].bank_locator);
    add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);
    menu->items_count++;

    snprintf(buffer, sizeof buffer, "Total Width  : %s",
             dmi->memory[i].total_width);
    snprintf(statbuffer, sizeof statbuffer, "Total bit Width: %s",
             dmi->memory[i].total_width);
    add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);
    menu->items_count++;

    snprintf(buffer, sizeof buffer, "Data Width   : %s",
             dmi->memory[i].data_width);
    snprintf(statbuffer, sizeof statbuffer, "Data bit Width: %s",
             dmi->memory[i].data_width);
    add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);
    menu->items_count++;

    snprintf(buffer, sizeof buffer, "Error        : %s", dmi->memory[i].error);
    snprintf(statbuffer, sizeof statbuffer, "Error: %s", dmi->memory[i].error);
    add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);
    menu->items_count++;

    snprintf(buffer, sizeof buffer, "Vendor       : %s",
             dmi->memory[i].manufacturer);
    snprintf(statbuffer, sizeof statbuffer, "Vendor: %s",
             dmi->memory[i].manufacturer);
    add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);
    menu->items_count++;

    snprintf(buffer, sizeof buffer, "Serial       : %s", dmi->memory[i].serial);
    snprintf(statbuffer, sizeof statbuffer, "Serial: %s",
             dmi->memory[i].serial);
    add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);
    menu->items_count++;

    snprintf(buffer, sizeof buffer, "Asset Tag    : %s",
             dmi->memory[i].asset_tag);
    snprintf(statbuffer, sizeof statbuffer, "Asset Tag: %s",
             dmi->memory[i].asset_tag);
    add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);
    menu->items_count++;

    snprintf(buffer, sizeof buffer, "Part Number  : %s",
             dmi->memory[i].part_number);
    snprintf(statbuffer, sizeof statbuffer, "Part Number: %s",
             dmi->memory[i].part_number);
    add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);
    menu->items_count++;

}

/* Compute the Memory submenu when type 6 is used*/
static void compute_memory_module_type6(struct s_my_menu *menu, s_dmi * dmi,
                                        int slot_number)
{
    int i = slot_number;
    char buffer[MENULEN + 1];
    char statbuffer[STATLEN + 1];

    sprintf(buffer, " Bank <%d> ", i);
    menu->items_count = 0;
    menu->menu = add_menu(buffer, -1);

    snprintf(buffer, sizeof buffer, "Socket Designation : %s",
             dmi->memory_module[i].socket_designation);
    snprintf(statbuffer, sizeof statbuffer, "Socket Designation : %s",
             dmi->memory_module[i].socket_designation);
    add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);
    menu->items_count++;

    snprintf(buffer, sizeof buffer, "Bank Connections   : %s",
             dmi->memory_module[i].bank_connections);
    snprintf(statbuffer, sizeof statbuffer, "Bank Connections: %s",
             dmi->memory_module[i].bank_connections);
    add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);
    menu->items_count++;

    snprintf(buffer, sizeof buffer, "Type               : %s",
             dmi->memory_module[i].type);
    snprintf(statbuffer, sizeof statbuffer, "Type : %s",
             dmi->memory_module[i].type);
    add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);
    menu->items_count++;

    snprintf(buffer, sizeof buffer, "Current Speed      : %s",
             dmi->memory_module[i].speed);
    snprintf(statbuffer, sizeof statbuffer, "Current Speed : %s",
             dmi->memory_module[i].speed);
    add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);
    menu->items_count++;

    snprintf(buffer, sizeof buffer, "Installed Size     : %s",
             dmi->memory_module[i].installed_size);
    snprintf(statbuffer, sizeof statbuffer, "Installed Size : %s",
             dmi->memory_module[i].installed_size);
    add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);
    menu->items_count++;

    snprintf(buffer, sizeof buffer, "Enabled Size       : %s",
             dmi->memory_module[i].enabled_size);
    snprintf(statbuffer, sizeof statbuffer, "Enabled Size : %s",
             dmi->memory_module[i].enabled_size);
    add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);
    menu->items_count++;

    snprintf(buffer, sizeof buffer, "Error Status       : %s",
             dmi->memory_module[i].error_status);
    snprintf(statbuffer, sizeof statbuffer, "Error Status : %s",
             dmi->memory_module[i].error_status);
    add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);
    menu->items_count++;

}

/* Compute the Memory menu */
void compute_memory(struct s_hdt_menu *menu, s_dmi * dmi,
                    struct s_hardware *hardware)
{
    char buffer[MENULEN + 1];
    int i = 0;
    int memory_count = 0;

    /* If memory type 17 is available */
    if (dmi->memory_count > 0) {
        memory_count = dmi->memory_count;
        for (i = 0; i < dmi->memory_count; i++) {
            compute_memory_module(&(menu->memory_sub_menu[i]), dmi, i);
        }
    } else if (dmi->memory_module_count > 0) {
        memory_count = dmi->memory_module_count;
        /* Memory Type 17 isn't available, let's fallback on type 6 */
        for (i = 0; i < dmi->memory_module_count; i++) {
            compute_memory_module_type6(&(menu->memory_sub_menu[i]), dmi, i);
        }
    }

    compute_e820(&(menu->memory_sub_menu[++i]));
    compute_e801(&(menu->memory_sub_menu[++i]));
    compute_88(&(menu->memory_sub_menu[++i]));

    menu->memory_menu.menu = add_menu(" Memory ", -1);
    menu->memory_menu.items_count = 0;

    snprintf(buffer, sizeof(buffer), " %lu MB detected ",
             (hardware->detected_memory_size + (1 << 9)) >> 10);
    add_item(buffer, "Detected Memory", OPT_INACTIVE, NULL,
             menu->memory_sub_menu[0].menu);
    menu->memory_menu.items_count++;

    add_item("", "", OPT_SEP, "", 0);

    if (memory_count == 0) {
        snprintf(buffer, sizeof buffer, " No memory bank detected ");
        add_item(buffer, "Memory Bank", OPT_INACTIVE, NULL,
                 menu->memory_sub_menu[1].menu);
        menu->memory_menu.items_count++;
    } else
        for (i = 0; i < memory_count; i++) {
            snprintf(buffer, sizeof buffer, " Bank <%d> ", i);
            add_item(buffer, "Memory Bank", OPT_SUBMENU, NULL,
                     menu->memory_sub_menu[i].menu);
            menu->memory_menu.items_count++;
        }

    add_item("", "", OPT_SEP, "", 0);

    snprintf(buffer, sizeof buffer, " e820 ");
    add_item(buffer, "e820 mapping", OPT_SUBMENU, NULL,
             menu->memory_sub_menu[++i].menu);
    menu->memory_menu.items_count++;

    snprintf(buffer, sizeof buffer, " e801 ");
    add_item(buffer, "e801 information", OPT_SUBMENU, NULL,
             menu->memory_sub_menu[++i].menu);
    menu->memory_menu.items_count++;

    snprintf(buffer, sizeof buffer, " 88 ");
    add_item(buffer, "88 information", OPT_SUBMENU, NULL,
             menu->memory_sub_menu[++i].menu);
    menu->memory_menu.items_count++;

    add_item("", "", OPT_SEP, "", 0);
    printf("MENU: Memory menu done (%d items)\n",
           menu->memory_menu.items_count);
    add_item("Run Test", "Run Test", OPT_RUN, hardware->memtest_label, 0);
}