cooking.c

Linux下的系统信息获取

		case 69:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_MIPS_R10000);
					break;
		case 80:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_SPARC);
					break;
		case 81:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_SPARC_SUPER);
					break;
	    case 82:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_SPARC_MICRO_II);
					break;
		case 83:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_SPARC_MICRO_IIEP);
					break;
		case 84:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_SPARC_ULTRA);
					break;
		case 85:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_SPARC_ULTRA_II);
					break;
		case 86:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_SPARC_ULTRA_II_I);
					break;
		case 87:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_SPARC_ULTRA_III);
					break;
		case 88:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_SPARC_ULTRA_III_I);
					break;
		case 96:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_68040);
					break;
		case 97:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_68XXX);
					break;
		case 98:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_68000);
					break;
		case 99:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_68010);
					break;
		case 100:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_68020);
					break;
		case 101:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_68030);
					break;
		case 112:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_HOBBIT);
					break;
		case 120:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_CRUSOE_TM5000);
					break;
		case 121:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_CRUSOE_TM3000);
					break;
		case 128:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_WEITEK);
					break;
		case 130:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_ITANIUM);
					break;
		case 144:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_PARISC);
					break;
		case 145:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_PARISC_8500);
					break;
		case 146:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_PARISC_8000);
					break;
		case 147:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_PARISC_7300LC);
					break;
		case 148:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_PARISC_7200);
					break;
		case 149:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_PARISC_7100LC);
					break;
		case 150:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_PARISC_7100);
					break;
		case 160:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_V30);
					break;
		case 176:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_PENTIUM_III_XEON);
					break;
	    case 177:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_PENTIUM_III_SPEED);
					break;
	    case 178:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_PENTIUM_4);
					break;
		case 180:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_AS400);
					break;
		case 200:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_IBM390);
					break;
		case 201:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_G4);
					break;
		case 202:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_G5);
					break;
		case 250:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_I860);
					break;
		case 251:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_I960);
					break;
		case 260:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_SH3);
					break;
		case 261:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_SH4);
					break;
		case 280:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_ARM);
					break;
		case 281:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_STRONG_ARM);
					break;
		case 300:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_6X86);
					break;
	    case 301:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_MEDIAGX);
					break;
	    case 302:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_MII);
					break;
		case 320:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_WINCHIP);
					break;
		case 350:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_DSP);
					break;
	    case 500:	sprintf (line, "%-35s%s %s\n", TYPE4_FAMILY, SEP1, TYPE4_FAMILY_VIDEO);
					break;
        default:    sprintf (line, "%-35s%s %d\n", TYPE4_FAMILY, SEP1, type4->family);
	}
    strcat(file, line);

    sprintf (line, "%-35s%s %s\n", TYPE4_MANUFACTURER, SEP1, GetString(smbiosstruct, (unsigned int)(type4->manufacturer)));
	strcat(file, line);

    sprintf(line, "%-35s%s ", TYPE4_ID, SEP1);
    strcat(file, line);
    for (i=0; i<8; i++)
 	{
		sprintf(help, "%.2X ", (unsigned char)(type4->id[i]));
        strcat(file, help);
	}
	strcat(file, "\n");

    sprintf (line, "%-35s%s %s\n", TYPE4_VERSION, SEP1, GetString(smbiosstruct, (unsigned int)(type4->version)));
	strcat(file, line);

    if((type4->voltage) & 0x80)
    {
        if(((type4->voltage) & 0x7F) > 10)
        {
            sprintf(help, "%d", (type4->voltage) & 0x7F);
            strncpy(help2, help, strlen(help)-1);
            *(help2 + strlen(help)-1) = 0x00;
        }
        else
        {
            strcpy(help2, "0");
        }

        strcat(help2, ".");

        if(((type4->voltage) & 0x7F) > 10)
        {
            strcat(help2, help + strlen(help)-1);
        }
        else
        {
            strcat(help2, help);
        }

        sprintf(line, "%-35s%s %sV\n", TYPE4_CURRENT_VOLTAGE, SEP1, help2);
        strcat(file, line);
    }
    else
    {
        sprintf (line, "%-35s%s\n", TYPE4_VOLTAGE, SEP1);
	    strcat(file, line);
        if(type4->voltage & 0x01)
        {
            sprintf (line, "%-35s  %s %s\n", "", SEP2, TYPE4_VOLTAGE_50);
	        strcat(file, line);
        }
        if(type4->voltage & 0x02)
        {
            sprintf (line, "%-35s  %s %s\n", "", SEP2, TYPE4_VOLTAGE_33);
	        strcat(file, line);
		}
        if(type4->voltage & 0x04)
        {
            sprintf (line, "%-35s  %s %s\n", "", SEP2, TYPE4_VOLTAGE_29);
	        strcat(file, line);
        }
    }

    if(type4->external_clock > 0)
    {
        sprintf (line, "%-35s%s %d %s\n", TYPE4_EXTERNAL_CLOCK, SEP1, type4->external_clock, MHZ);
        strcat(file, line);
    }

    if(type4->max_speed > 0)
    {
        sprintf (line, "%-35s%s %d %s\n", TYPE4_MAX_SPEED, SEP1, type4->max_speed, MHZ);
	    strcat(file, line);
    }

    if(type4->current_speed > 0)
    {
        sprintf (line, "%-35s%s %d %s\n", TYPE4_CURRENT_SPEED, SEP1, type4->current_speed, MHZ);
	    strcat(file, line);
    }

    switch(type4->status &0x07)
	{
	    case 0:		sprintf (line, "%-35s%s %s\n", TYPE4_STATUS, SEP1, TYPE4_STATUS_UNKNOWN);
					break;
        case 1:		sprintf (line, "%-35s%s %s\n", TYPE4_STATUS, SEP1, TYPE4_STATUS_ENABLED);
					break;
        case 2:		sprintf (line, "%-35s%s %s\n", TYPE4_STATUS, SEP1, TYPE4_STATUS_DISABLED_USER);
					break;
		case 3:		sprintf (line, "%-35s%s %s\n", TYPE4_STATUS, SEP1, TYPE4_STATUS_DISABLED_POST);
					break;
	    case 4:		sprintf (line, "%-35s%s %s\n", TYPE4_STATUS, SEP1, TYPE4_STATUS_IDLE);
					break;
		case 7:		sprintf (line, "%-35s%s %s\n", TYPE4_STATUS, SEP1, TYPE4_STATUS_OTHER);
					break;
  	    default:    sprintf (line, "%-35s%s %d\n", TYPE4_STATUS, SEP1, type4->status &0x07);
	}
	strcat(file, line);

    if(type4->status &0x40)
        sprintf (line, "%-35s%s %s\n", TYPE4_SOCKET, SEP1, TYPE4_SOCKET_POPULATED);
    else
        sprintf (line, "%-35s%s %s\n", TYPE4_SOCKET, SEP1, TYPE4_SOCKET_UNPOPULATED);
    strcat(file, line);

    switch(type4->upgrade)
	{
        case 1:		sprintf (line, "%-35s%s %s\n", TYPE4_UPGRADE, SEP1, TYPE4_UPGRADE_OTHER);
					break;
		case 2:		sprintf (line, "%-35s%s %s\n", TYPE4_UPGRADE, SEP1, TYPE4_UPGRADE_UNKNOWN);
					break;
		case 3:		sprintf (line, "%-35s%s %s\n", TYPE4_UPGRADE, SEP1, TYPE4_UPGRADE_DAUGHTER);
					break;
		case 4:		sprintf (line, "%-35s%s %s\n", TYPE4_UPGRADE, SEP1, TYPE4_UPGRADE_ZIFF);
					break;
		case 5:		sprintf (line, "%-35s%s %s\n", TYPE4_UPGRADE, SEP1, TYPE4_UPGRADE_PIGGY_BACK);
					break;
		case 6:		sprintf (line, "%-35s%s %s\n", TYPE4_UPGRADE, SEP1, TYPE4_UPGRADE_NONE);
					break;
		case 7:		sprintf (line, "%-35s%s %s\n", TYPE4_UPGRADE, SEP1, TYPE4_UPGRADE_LIF);
					break;
		case 8:		sprintf (line, "%-35s%s %s\n", TYPE4_UPGRADE, SEP1, TYPE4_UPGRADE_SLOT1);
					break;
		case 9:		sprintf (line, "%-35s%s %s\n", TYPE4_UPGRADE, SEP1, TYPE4_UPGRADE_SLOT2);
					break;
		case 10:	sprintf (line, "%-35s%s %s\n", TYPE4_UPGRADE, SEP1, TYPE4_UPGRADE_370);
					break;
		case 11:	sprintf (line, "%-35s%s %s\n", TYPE4_UPGRADE, SEP1, TYPE4_UPGRADE_A);
					break;
		case 12:	sprintf (line, "%-35s%s %s\n", TYPE4_UPGRADE, SEP1, TYPE4_UPGRADE_M);
					break;
		case 13:	sprintf (line, "%-35s%s %s\n", TYPE4_UPGRADE, SEP1, TYPE4_UPGRADE_423);
			    	break;
		case 14:	sprintf (line, "%-35s%s %s\n", TYPE4_UPGRADE, SEP1, TYPE4_UPGRADE_A462);
					break;
        default:    sprintf (line, "%-35s%s %d\n", TYPE4_UPGRADE, SEP1, type4->upgrade);
	}
	strcat(file, line);


    /* SMBIOS 2.1 and higher */
    if(smbiosstruct->length > 0x1A)
    {
        if(type4->l1_cache_handle != 0xFFFF)
        {
            sprintf(line, "%-35s%s %d\n", TYPE4_L1_CACHE_HANDLE, SEP1, type4->l1_cache_handle);
            strcat(file, line);
        }

        if(type4->l2_cache_handle != 0xFFFF)
        {
            sprintf(line, "%-35s%s %d\n", TYPE4_L2_CACHE_HANDLE, SEP1, type4->l2_cache_handle);
            strcat(file, line);
        }

        if(type4->l3_cache_handle != 0xFFFF)
        {
            sprintf(line, "%-35s%s %d\n", TYPE4_L3_CACHE_HANDLE, SEP1, type4->l3_cache_handle);
            strcat(file, line);
        }

    }


    /* SMBIOS 2.3 and higher */
    if(smbiosstruct->length > 0x20)
    {
        sprintf (line, "%-35s%s %s\n", TYPE4_SERIAL_NUMBER, SEP1, GetString(smbiosstruct, (unsigned int)(type4->serialnumber)));
  	    strcat(file, line);

        sprintf (line, "%-35s%s %s\n", TYPE4_ASSET_TAG, SEP1, GetString(smbiosstruct, (unsigned int)(type4->asset_tag)));
	    strcat(file, line);

        sprintf (line, "%-35s%s %s\n", TYPE4_PART_NUMBER, SEP1, GetString(smbiosstruct, (unsigned int)(type4->part_number)));
	    strcat(file, line);

    }


    /* now line contains a string with fully interpreted type 4 data */
	*plength = strlen(file);

	/* allocate memory */
	scratch = kmalloc (*plength+1, GFP_BUFFER);
	if (scratch == NULL)
	{
		*plength = 0;
		return NULL;
	}

	/* copy the interpreted data */
	memcpy (scratch, file, *plength);

	/* return a string with all the interpreted data for the given raw structure. */
	/* the caller is responsible to free the memory. */	
	return scratch;

}


/** \fn unsigned char * bios_cook_type_5 (smbios_struct *smbiosstruct, unsigned int * plength)
  * \brief writes interpreted SMBIOS Type 5 data to a /proc file
  * \param smbiosstruct pointer to SMBIOS Type 5 raw structure
  * \param plength amount of memory allocated by this function
  * \return pointer to string that holds the interpreted data
  *
  * this function gets a raw SMBIOS Type 5 (Memory Controller) structure. it
  * interpretes the raw data and builds a string with the interpreted
  * data. this is the return value of this structure. the caller is
  * responsible to free the allocated memory.
  *
  * \author Joachim Braeuer
  * \date March 2001
  */

unsigned char *
bios_cook_type_5 (smbios_struct * smbiosstruct, unsigned int *plength)
{
	smbios_type_5 *type5;
    unsigned char * scratch;

    /* contains the full block of interpreted data */
    /* on some systems the system crashed if the stack (local variables) */
    /* is bigger than one pages (4k). since linux needs some space in this */
    /* page the variables should never exceed 3kB. */
	unsigned char file[2800];

	/* contains one line of the above file */
    unsigned char line[128];

    unsigned char *ptr;
    int i;


    /* cast our data ptr to a structure ptr of SMBIOS type 5 */
    type5 = (smbios_type_5 *)smbiosstruct;

    /* prepare header strings */
    sprintf (line, "%-35s%s %d %s\n", TYPE, SEP1, smbiosstruct->type, TYPE5_NAME);
    strcpy(file, line);
	sprintf (line, "%-35s%s %d %s\n", LENGTH, SEP1, smbiosstruct->length, BYTES);
	strcat(file, line);
	sprintf (line, "%-35s%s %d\n\n", HANDLE, SEP1, smbiosstruct->handle);
	strcat(file, line);


    switch(type5->error_detection)
	{
	    case 1:		sprintf (line, "%-35s%s %s\n", TYPE5_ERROR_DETECTION, SEP1, TYPE5_ED_OTHER);
					break;
        case 2:		sprintf (line, "%-35s%s %s\n", TYPE5_ERROR_DETECTION, SEP1, TYPE5_ED_UNKNOWN);
					break;
        case 3:		sprintf (line, "%-35s%s %s\n", TYPE5_ERROR_DETECTION, SEP1, TYPE5_ED_NONE);
					break;
        case 4:		sprintf (line, "%-35s%s %s\n", TYPE5_ERROR_DETECTION, SEP1, TYPE5_ED_PARITY);
					break;
        case 5:		sprintf (line, "%-35s%s %s\n", TYPE5_ERROR_DETECTION, SEP1, TYPE5_ED_32ECC);
					break;
        case 6:		sprintf (line, "%-35s%s %s\n", TYPE5_ERROR_DETECTION, SEP1, TYPE5_ED_64ECC);
					break;