int get_file_inode(int device, char* pathname)
{
char** name = parse(pathname, "/");
// Follow user provided pathname
int i = 0;
while(name[i])
{
ino = search(ip, name[i]);
if (ino == 0)
{
printf("\n Failure: '%s' does not exist!\n\n", pathname);
exit(1);
}
ip = iget(ino);
if (S_ISDIR(ip->i_mode) && name[i + 1])
{
printDivider('=');
print(ip);
}
else
fprintf(stderr, "%s is not a directory\n", name[i + 1]);
i++
}
printDivider('-');
printf(" Success: '%s' has been found!\n", name[n-1]);
}
int main(int argc, char** argv){
if(argc != 2){
printf("Invalid Arguments. Usage: raw_image_reader <path_to_file>\n");
return -1;
}
struct stat fstats;
int file = open(argv[1], O_RDONLY);
MBR mbr;
VBR vbr[NUM_OF_PARTITIONS];
if(file<0){
printf("Unable to open file");
return -1;
}
printDivider();
fstat(file, &fstats);
calcMD5(file, fstats.st_size, argv[1]);
calcSHA1(file, fstats.st_size, argv[1]);
readMBR(file, (char*)&mbr);
readVBR(file, &mbr, vbr);
printDivider();
printPartitions(&mbr);
printDivider();
printVBR(&mbr,vbr);
close(file);
return 1;
}
void gameBoardPrint(GameBoard board)
{
printf(" 1 2 3 4 5 6 7 8 9\n");
printDivider();
for (int i = 0; i < GROUP_SIZE; ++i)
{
gameBoardPrintRowGroup(board, i);
printDivider();
}
}
void printVBR(MBR *mbr, VBR *vbr){
int fatSize, endingSec, firstSecCluster2;
for(int i =0; i < NUM_OF_PARTITIONS; i++){
fatSize = vbr[i].sizeOfFAT;
endingSec = 0;
firstSecCluster2 = FAT16Offset;
switch(mbr->entries[i].type){
FAT32Switch
fatSize = vbr[i].sizeOfFAT32;
firstSecCluster2-= FAT16Offset;
FAT16Switch
endingSec = vbr[i].sizeOfReserved-1 + vbr[i].numFATs * fatSize;
firstSecCluster2 += mbr->entries[i].sectorDistance + endingSec + 1;
printf("Partition %i(%s):\n", i, partition_type[mbr->entries[i].type]);
printf("Reserved Area: Start Sector: %i Ending Sector: %i Size: %i sectors\n",
0, vbr[i].sizeOfReserved-1, vbr[i].sizeOfReserved);
printf("Sectors per cluster: %i sectors\n",
vbr[i].sectorsPerCluster);
printf("FAT ares: Start Sector: %i Ending Sector: %i\n",
vbr[i].sizeOfReserved, endingSec);
printf("# of FATs: %i\n",
vbr[i].numFATs);
printf("The size of each FAT: %i sectors\n",
fatSize);
printf("The first sector of cluster %i: %i sectors\n",
2, firstSecCluster2);
printDivider();
break;
default:
printf("Partition %i(%s) is not a FAT16/32 Partition\n",
i, partition_type[mbr->entries[i].type]);
printDivider();
}
}
}
