156 lines
2.7 KiB
C
156 lines
2.7 KiB
C
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/*++
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Copyright (c) 1997 Microsoft Corporation
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Module Name:
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partsel.c
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Abstract:
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Routine to allow the user to select a partition
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from a list of partitions. The UI is a simple character-based
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deal.
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Author:
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Ted Miller (tedm) 29-May-1997
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Revision History:
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--*/
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#include <mytypes.h>
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#include <misclib.h>
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#include <partio.h>
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#include <diskio.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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INT
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_far
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SelectPartition(
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IN UINT PartitionCount,
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IN CHAR *Prompt,
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OUT CHAR *AlternateResponse, OPTIONAL
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IN FPCHAR textDisk,
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IN FPCHAR textPaddedMbCount,
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IN FPCHAR textInvalidSelection
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)
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{
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UINT i,l;
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UINT DiskId;
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BYTE SysId;
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ULONG StartSector;
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ULONG SectorCount;
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BYTE Int13Unit;
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BYTE SectorsPerTrack;
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USHORT Heads;
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USHORT Cylinders;
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ULONG ExtendedSectorCount;
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UINT Selection;
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CHAR line[256];
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select:
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printf("\n\n");
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for(i=0; i<PartitionCount; i++) {
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printf("%2u) ",i+1);
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GetPartitionInfoById(
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i,
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0,
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&DiskId,
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&SysId,
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&StartSector,
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&SectorCount
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);
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GetDiskInfoById(
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DiskId,
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0,
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&Int13Unit,
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&SectorsPerTrack,
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&Heads,
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&Cylinders,
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&ExtendedSectorCount
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);
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printf(" ");
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if(Int13Unit) {
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printf(textDisk);
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printf(" ");
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printf("%2x",Int13Unit);
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} else {
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l = strlen(textDisk) + 3;
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while(l) {
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printf(" ");
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l--;
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}
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}
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printf(" ");
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switch(SysId) {
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case 1:
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printf(" FAT12 ");
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break;
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case 4:
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printf(" FAT16 ");
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break;
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case 6:
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printf("BIGFAT ");
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break;
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case 7:
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printf(" NTFS ");
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break;
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case 0xb:
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printf(" FAT32 ");
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break;
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case 0xc:
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printf("XFAT32 ");
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break;
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case 0xe:
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printf("XINT13 ");
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break;
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default:
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printf(" ");
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break;
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}
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printf(" ");
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printf(textPaddedMbCount,SectorCount / 2048);
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printf("\n");
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}
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printf("\n");
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printf(Prompt);
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printf(" ");
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gets(line);
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Selection = atoi(line);
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if(!Selection || (Selection > PartitionCount)) {
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if(AlternateResponse) {
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Selection = 0;
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strcpy(AlternateResponse,line);
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} else {
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printf("\n%s\n\n",textInvalidSelection);
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goto select;
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}
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}
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return(Selection-1);
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}
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