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Split MacOS code.
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156
setter/src/macos/volume.c
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156
setter/src/macos/volume.c
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/****************************************************************************
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Aaru Data Preservation Suite
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-----------------------------------------------------------------------------
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Filename : macos.c
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Author(s) : Natalia Portillo
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--[ Description ] -----------------------------------------------------------
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Contains Mac OS code.
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--[ License ] ---------------------------------------------------------------
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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-----------------------------------------------------------------------------
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Copyright (C) 2011-2021 Natalia Portillo
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*****************************************************************************/
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#if defined(macintosh)
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#include <Aliases.h>
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#include <FileTypesAndCreators.h>
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#include <Files.h>
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#include <Gestalt.h>
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#include <MacTypes.h>
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#include <Resources.h>
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#include <TextUtils.h>
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#include <stdint.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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#include "../include/consts.h"
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#include "../include/defs.h"
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#include "macos.h"
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void GetVolumeInfo(const char* path, size_t* clusterSize)
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{
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OSErr rc;
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Str255 str255;
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HVolumeParam hpb;
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XVolumeParam xpb;
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int32_t gestaltResponse;
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int16_t drvInfo;
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int16_t refNum;
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uint64_t totalBlocks;
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uint64_t freeBlocks;
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uint32_t crDate;
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uint32_t lwDate;
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uint32_t bkDate;
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uint16_t fsId;
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uint64_t totalBytes;
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uint64_t freeBytes;
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int hfsPlusApis = 0;
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int bigVol = 0;
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*clusterSize = 0;
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snprintf((char*)str255, 255, "%s", path);
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rc = Gestalt(gestaltFSAttr, &gestaltResponse);
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if(!rc)
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{
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hfsPlusApis = gestaltResponse & (1 << gestaltHasHFSPlusAPIs);
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bigVol = gestaltResponse & (1 << gestaltFSSupports2TBVols);
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}
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if(!bigVol)
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{
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hpb.ioNamePtr = str255;
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hpb.ioVRefNum = 0;
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hpb.ioVolIndex = -1;
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rc = PBHGetVInfo((HParmBlkPtr)&hpb, 0);
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if(rc)
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{
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printf("Could not get volume information.\n");
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return;
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}
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drvInfo = hpb.ioVDrvInfo;
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refNum = hpb.ioVRefNum;
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totalBlocks = hpb.ioVNmAlBlks;
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freeBlocks = hpb.ioVFrBlk;
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crDate = hpb.ioVCrDate;
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lwDate = hpb.ioVLsMod;
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bkDate = hpb.ioVBkUp;
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fsId = hpb.ioVSigWord;
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*clusterSize = hpb.ioVAlBlkSiz;
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totalBytes = totalBlocks * *clusterSize;
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freeBytes = freeBlocks * *clusterSize;
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if(hpb.ioVFSID != 0) { fsId = hpb.ioVFSID; }
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}
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else
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{
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xpb.ioNamePtr = str255;
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xpb.ioVRefNum = 0;
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xpb.ioVolIndex = -1;
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rc = PBXGetVolInfo((XVolumeParamPtr)&xpb, 0);
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if(rc)
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{
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printf("Could not get volume information.\n");
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return;
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}
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drvInfo = xpb.ioVDrvInfo;
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refNum = xpb.ioVRefNum;
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totalBlocks = xpb.ioVTotalBytes / xpb.ioVAlBlkSiz;
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freeBlocks = xpb.ioVFreeBytes / xpb.ioVAlBlkSiz;
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crDate = xpb.ioVCrDate;
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lwDate = xpb.ioVLsMod;
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bkDate = xpb.ioVBkUp;
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fsId = xpb.ioVSigWord;
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*clusterSize = xpb.ioVAlBlkSiz;
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totalBytes = xpb.ioVTotalBytes;
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freeBytes = xpb.ioVFreeBytes;
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if(xpb.ioVFSID != 0) { fsId = xpb.ioVFSID; }
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}
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printf("Volume information:\n");
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printf("\tPath: %s\n", path);
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if(bigVol) { printf("\tVolume supports up to 2Tb disks.\n"); }
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if(hfsPlusApis) { printf("\tVolume supports HFS Plus APIs.\n"); }
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printf("\tDrive number: %d\n", drvInfo);
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printf("\tVolume number: %d\n", refNum);
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printf("\tVolume name: %#s\n", str255);
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printf("\t%llu allocation blocks in volume, %llu free\n", totalBlocks, freeBlocks);
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printf("\t%llu bytes in volume, %llu free\n", totalBytes, freeBytes);
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printf("\t%d bytes per allocation block.\n", *clusterSize);
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printf("\tVolume created on 0x%08X\n", crDate);
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printf("\tVolume last written on 0x%08X\n", lwDate);
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printf("\tVolume last backed up on 0x%08X\n", bkDate);
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printf("\tFilesystem type: ");
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switch(fsId)
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{
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case 0xD2D7: printf("MFS\n"); break;
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case 0x4244: printf("HFS\n"); break;
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case 0x482B: printf("HFS Plus\n"); break;
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case 0x4147: printf("ISO9660\n"); break;
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case 0x55DF: printf("UDF\n"); break;
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case 0x4242: printf("High Sierra\n"); break;
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case 0x4A48: printf("Audio CD\n"); break;
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case 0x0100: printf("ProDOS\n"); break;
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case 0x4953: printf("FAT\n"); break;
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default: printf("unknown id 0x%04X\n", fsId); break;
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}
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}
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#endif
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