int fs_symlink(struct fs_Inode* path, const char* entry, const char* to) {
if (fs_mknod(path, entry, INODE_LINK) != 0) {
return -1;
}
struct fs_DirectoryEntry direntry = fs_findentry(path, entry);
if (direntry.inode == 0) {
//TODO should the new node be unlinked?
return -1;
}
struct fs_Inode* file = fs_inode_open(direntry.inode);
fs_set_permission(file, 00666);
int length = strlen(to);
if (length != ext2_write_inode_content(file, 0, length, to)) {
//TODO hay que hacerle unlink al mknod?
fs_inode_close(file);
return -1;
}
fs_inode_close(file);
return 0;
}
int SmbFs::fs_truncate(const char *path, off_t size)
{
if(size == 0)
{
return(fs_mknod(path,0666,0));
}
else
{
struct stat *buf = new struct stat();
int ret=0;
if((ret = fs_getattr(path,buf)) != 0) return(ret);
if(size == buf->st_size) return(0);
}
return(-ENOSYS);
}