UbixOS V2: src/sys/ufs/ffs.c Source File

00001 #include <vfs/vfs.h>
00002 #include <ufs/ufs.h>
00003 #include <ufs/ffs.h>
00004 #include <lib/kprintf.h>
00005 #include <lib/kmalloc.h>
00006 #include <ubixos/kpanic.h>
00007 #include <lib/string.h>
00008 #include <sys/buf.h>
00009 
00010 
00011 int ffs_read(fileDescriptor *fd,char *data,uInt32 offset,long size) {
00012   struct fs  *fs;
00013 
00014   fs = (struct fs *)fd->dmadat->sbbuf;
00015 
00016   if (offset < fd->size && offset >= fs->fs_maxfilesize) {
00017     //return (EOVERFLOW);
00018     return(-1);
00019     }
00020 
00021   kprintf("Reading File w/ New Function [0x%X]\n",fs->fs_maxfilesize);
00022   return(0x0);
00023   }