void process_initrd()
{
unsigned int i;
printk(5, "[vfs]: Processing initrd...");
struct inode *node = init_ramfs();
addr_t location = initrd_location;
initrd_header = (initrd_header_t *)location;
file_headers = (initrd_file_header_t *) (location+sizeof(initrd_header_t));
struct inode *q;
/* Temporarily set the FS indicators to the ramfs root so we can use the
* VFS. This makes parsing directories much easier. */
current_task->thread->pwd=current_task->thread->root=node;
printk(1, "\n");
int count=0, size=0;
for (i = 0; i < initrd_header->nfiles; i++)
{
printk(1, "\t* Loading '%s': %d bytes...\n",
(char *)&file_headers[i].name, file_headers[i].length);
file_headers[i].offset += location;
char name[128];
sprintf(name, "/%s", (char *)&file_headers[i].name);
q = cget_idir(name, 0, 0x1FF);
rfs_write(q, 0, file_headers[i].length, (char *)((addr_t)file_headers[i].offset));
count++;
size += file_headers[i].length / 1024;
}
printk(1, "\t* Creating directories...\n");
rfs_create(0, "dev", S_IFDIR);
rfs_create(0, "mnt", S_IFDIR);
rfs_create(0, "mnt2", S_IFDIR);
rfs_create(0, "proc", S_IFDIR);
printk(5, "\r[vfs]: Initrd loaded (%d files, %d KB: ok)\n", count, size);
/* Reset the indicators to FS-less system */
current_task->thread->root = current_task->thread->pwd=0;
}
void test_fsys(device_t * devp)
{
void * rwbuf = new_buf(FSYS_ALCBLKSZ);
if(rwbuf == NULL)
{
hal_sysdie("rwbuf is NULL");
}
hal_memset(rwbuf, FSYS_ALCBLKSZ, 0xff);
objnode_t * ondp = krlnew_objnode();
if(ondp == NULL)
{
hal_sysdie("ondp is NULL");
}
ondp->on_acsflgs = FSDEV_OPENFLG_NEWFILE;
ondp->on_fname = "/testfile";
ondp->on_buf = rwbuf;
ondp->on_bufsz = FSYS_ALCBLKSZ;
ondp->on_len = 512;
ondp->on_ioctrd = FSDEV_IOCTRCD_DELFILE;
if(rfs_open(devp, ondp) == DFCERRSTUS)
{
hal_sysdie("new file is err");
}
ondp->on_acsflgs = FSDEV_OPENFLG_OPEFILE;
if(rfs_open(devp, ondp) == DFCERRSTUS)
{
hal_sysdie("open file is err");
}
if(rfs_write(devp, ondp) == DFCERRSTUS)
{
hal_sysdie("write file is err");
}
if(rfs_close(devp, ondp) == DFCERRSTUS)
{
hal_sysdie("close file is err");
}
char_t * cb = (char_t *)rwbuf;
for(uint_t i=0; i<512; i++)
{
if(cb[i] != 0xff)
{
hal_sysdie("chek rwbuf err");
}
//printfk("rwbuf[%x]: %x\n\r", i, (uint_t)cb[i]);
}
//printfk("write and read ok\n\r");
if(rfs_ioctrl(devp, ondp) == DFCERRSTUS)
{
hal_sysdie("del file is err");
}
ondp->on_acsflgs = FSDEV_OPENFLG_OPEFILE;
if(rfs_open(devp, ondp) == DFCOKSTUS)
{
hal_sysdie("2open2 file is err");
}
printfk("write and read test ok\n\r");
//hal_sysdie("test_fsys ok");
return;
}
