#include <sys/types.h>
#include <sys/param.h>
#include <ufs/ufs/dinode.h>
#include <ufs/ufs/dir.h>
#include <ufs/ffs/fs.h>
#include "ufs_byte_order.h"
#include <architecture/byte_order.h>
#if 0
#define byte_swap_longlong(thing) ((thing) = NXSwapBigLongLongToHost(thing))
#define byte_swap_int(thing) ((thing) = NXSwapBigLongToHost(thing))
#define byte_swap_short(thing) ((thing) = NXSwapBigShortToHost(thing))
#else
#define byte_swap_longlong(thing) ((thing) = NXSwapLongLong(thing))
#define byte_swap_int(thing) ((thing) = NXSwapLong(thing))
#define byte_swap_short(thing) ((thing) = NXSwapShort(thing))
#endif
void
byte_swap_longlongs(unsigned long long *array, int count)
{
register unsigned long long i;
for (i = 0; i < count; i++)
byte_swap_longlong(array[i]);
}
void
byte_swap_ints(int *array, int count)
{
register int i;
for (i = 0; i < count; i++)
byte_swap_int(array[i]);
}
void
byte_swap_shorts(short *array, int count)
{
register int i;
for (i = 0; i < count; i++)
byte_swap_short(array[i]);
}
void
byte_swap_sbin(struct fs *sb)
{
u_int16_t *usptr;
unsigned long size;
byte_swap_ints(((int32_t *)&sb->fs_firstfield), 52);
byte_swap_int(sb->fs_cgrotor);
byte_swap_int(sb->fs_cpc);
byte_swap_shorts((int16_t *)sb->fs_opostbl,
sizeof(sb->fs_opostbl) / sizeof(int16_t));
byte_swap_int(sb->fs_avgfilesize);
byte_swap_int(sb->fs_avgfpdir);
byte_swap_ints((int32_t *)sb->fs_sparecon,
sizeof(sb->fs_sparecon) / sizeof(int32_t));
byte_swap_ints((int32_t *)&sb->fs_contigsumsize, 3);
byte_swap_longlongs((u_int64_t *)&sb->fs_maxfilesize,3);
byte_swap_ints((int32_t *)&sb->fs_state, 6);
if (sb->fs_nrpos != 8 || sb->fs_cpc > 16) {
usptr = (u_int16_t *)((u_int8_t *)(sb) + (sb)->fs_postbloff);
size = sb->fs_cpc * sb->fs_nrpos;
byte_swap_shorts((short *)usptr,size);
}
}
void
byte_swap_sbout(struct fs *sb)
{
u_int16_t *usptr;
unsigned long size;
if (sb->fs_nrpos != 8 || sb->fs_cpc > 16) {
usptr = (u_int16_t *)((u_int8_t *)(sb) + (sb)->fs_postbloff);
size = sb->fs_cpc * sb->fs_nrpos;
byte_swap_shorts((short *)usptr,size);
}
byte_swap_ints(((int32_t *)&sb->fs_firstfield), 52);
byte_swap_int(sb->fs_cgrotor);
byte_swap_int(sb->fs_cpc);
byte_swap_shorts((int16_t *)sb->fs_opostbl,
sizeof(sb->fs_opostbl) / sizeof(int16_t));
byte_swap_int(sb->fs_avgfilesize);
byte_swap_int(sb->fs_avgfpdir);
byte_swap_ints((int32_t *)sb->fs_sparecon,
sizeof(sb->fs_sparecon) / sizeof(int32_t));
byte_swap_ints((int32_t *)&sb->fs_contigsumsize, 3);
byte_swap_longlongs((u_int64_t *)&sb->fs_maxfilesize,3);
byte_swap_ints((int32_t *)&sb->fs_state, 6);
}
void
byte_swap_csum(struct csum *cs)
{
byte_swap_ints((int *) cs, sizeof(struct csum) / sizeof(int32_t));
}
void
byte_swap_cgin(struct cg *cg, struct fs * fs)
{
int32_t * ulptr;
int16_t * usptr;
int size;
byte_swap_int(cg->cg_firstfield);
byte_swap_int(cg->cg_magic);
byte_swap_int(cg->cg_time);
byte_swap_int(cg->cg_cgx);
byte_swap_short(cg->cg_ncyl);
byte_swap_short(cg->cg_niblk);
byte_swap_int(cg->cg_ndblk);
byte_swap_csum(&cg->cg_cs);
byte_swap_int(cg->cg_rotor);
byte_swap_int(cg->cg_frotor);
byte_swap_int(cg->cg_irotor);
byte_swap_ints(cg->cg_frsum, MAXFRAG);
byte_swap_int(cg->cg_iusedoff);
byte_swap_int(cg->cg_freeoff);
byte_swap_int(cg->cg_nextfreeoff);
byte_swap_int(cg->cg_clusteroff);
byte_swap_int(cg->cg_nclusterblks);
byte_swap_ints((int *)&cg->cg_sparecon, 13);
byte_swap_int(cg->cg_btotoff);
ulptr = ((int32_t *)((u_int8_t *)(cg) + (cg)->cg_btotoff));
size = fs->fs_cpg;
byte_swap_ints(ulptr, size);
byte_swap_int(cg->cg_boff);
usptr = ((int16_t *)((u_int8_t *)(cg) + (cg)->cg_boff));
size = fs->fs_cpg * fs->fs_nrpos;
byte_swap_shorts(usptr,size);
byte_swap_int(cg->cg_clustersumoff);
if ((unsigned int)fs->fs_contigsumsize > 0) {
ulptr = ((int32_t *)((u_int8_t *)(cg) + (cg)->cg_clustersumoff));
size = (fs->fs_contigsumsize + 1);
byte_swap_ints(ulptr, size);
}
}
void
byte_swap_cgout(struct cg *cg, struct fs * fs)
{
int32_t * ulptr;
int16_t * usptr;
int size;
byte_swap_int(cg->cg_firstfield);
byte_swap_int(cg->cg_magic);
byte_swap_int(cg->cg_time);
byte_swap_int(cg->cg_cgx);
byte_swap_short(cg->cg_ncyl);
byte_swap_short(cg->cg_niblk);
byte_swap_int(cg->cg_ndblk);
byte_swap_csum(&cg->cg_cs);
byte_swap_int(cg->cg_rotor);
byte_swap_int(cg->cg_frotor);
byte_swap_int(cg->cg_irotor);
byte_swap_ints(cg->cg_frsum, MAXFRAG);
byte_swap_int(cg->cg_freeoff);
byte_swap_int(cg->cg_nextfreeoff);
byte_swap_int(cg->cg_nclusterblks);
byte_swap_ints((int *)&cg->cg_sparecon, 13);
byte_swap_int(cg->cg_iusedoff);
byte_swap_int(cg->cg_clusteroff);
ulptr = ((int32_t *)((u_int8_t *)(cg) + (cg)->cg_btotoff));
size = fs->fs_cpg;
byte_swap_ints(ulptr, size);
byte_swap_int(cg->cg_btotoff);
usptr = ((int16_t *)((u_int8_t *)(cg) + (cg)->cg_boff));
size = fs->fs_cpg * fs->fs_nrpos;
byte_swap_shorts(usptr,size);
byte_swap_int(cg->cg_boff);
if ((unsigned int)fs->fs_contigsumsize > 0) {
ulptr = ((int32_t *)((u_int8_t *)(cg) + (cg)->cg_clustersumoff));
size = (fs->fs_contigsumsize + 1);
byte_swap_ints(ulptr, size);
}
byte_swap_int(cg->cg_clustersumoff);
}
#define RESYMLNKLEN 60
void
byte_swap_dinodecount(struct dinode *ep, int count, int writeout)
{
int i,numinodes;
struct dinode *dp;
dp = ep;
numinodes = count/sizeof(struct dinode);
for(i=0;i<numinodes;i++) {
if(writeout)
byte_swap_dinode_out(dp);
else
byte_swap_dinode_in(dp);
dp++;
}
}
void
byte_swap_dinode_in(struct dinode *di)
{
int i;
di->di_mode = NXSwapShort(di->di_mode);
di->di_nlink = NXSwapShort(di->di_nlink);
#ifdef LFS
di->di_u.inumber = NXSwapLong(di->di_u.inumber);
#else
di->di_u.oldids[0] = NXSwapShort(di->di_u.oldids[0]);
di->di_u.oldids[1] = NXSwapShort(di->di_u.oldids[1]);
#endif
di->di_size = NXSwapLongLong(di->di_size);
di->di_atime = NXSwapLong(di->di_atime);
di->di_atimensec = NXSwapLong(di->di_atimensec);
di->di_mtime = NXSwapLong(di->di_mtime);
di->di_mtimensec = NXSwapLong(di->di_mtimensec);
di->di_ctime = NXSwapLong(di->di_ctime);
di->di_ctimensec = NXSwapLong(di->di_ctimensec);
if (((di->di_mode & IFMT) != IFLNK ) || (di->di_size > RESYMLNKLEN)) {
for (i=0; i < NDADDR; i++)
di->di_db[i] = NXSwapLong(di->di_db[i]);
for (i=0; i < NIADDR; i++)
di->di_ib[i] = NXSwapLong(di->di_ib[i]);
}
di->di_flags = NXSwapLong(di->di_flags);
di->di_blocks = NXSwapLong(di->di_blocks);
di->di_gen = NXSwapLong(di->di_gen);
di->di_uid = NXSwapLong(di->di_uid);
di->di_gid = NXSwapLong(di->di_gid);
di->di_spare[0] = NXSwapLong(di->di_spare[0]);
di->di_spare[1] = NXSwapLong(di->di_spare[1]);
}
void
byte_swap_dinode_out(struct dinode *di)
{
int i;
int mode, inosize;
mode = (di->di_mode & IFMT);
inosize = di->di_size;
di->di_mode = NXSwapShort(di->di_mode);
di->di_nlink = NXSwapShort(di->di_nlink);
#ifdef LFS
di->di_u.inumber = NXSwapLong(di->di_u.inumber);
#else
di->di_u.oldids[0] = NXSwapShort(di->di_u.oldids[0]);
di->di_u.oldids[1] = NXSwapShort(di->di_u.oldids[1]);
#endif
di->di_size = NXSwapLongLong(di->di_size);
di->di_atime = NXSwapLong(di->di_atime);
di->di_atimensec = NXSwapLong(di->di_atimensec);
di->di_mtime = NXSwapLong(di->di_mtime);
di->di_mtimensec = NXSwapLong(di->di_mtimensec);
di->di_ctime = NXSwapLong(di->di_ctime);
di->di_ctimensec = NXSwapLong(di->di_ctimensec);
if ((mode != IFLNK) || (inosize > RESYMLNKLEN)) {
for (i=0; i < NDADDR; i++)
di->di_db[i] = NXSwapLong(di->di_db[i]);
for (i=0; i < NIADDR; i++)
di->di_ib[i] = NXSwapLong(di->di_ib[i]);
}
di->di_flags = NXSwapLong(di->di_flags);
di->di_blocks = NXSwapLong(di->di_blocks);
di->di_gen = NXSwapLong(di->di_gen);
di->di_uid = NXSwapLong(di->di_uid);
di->di_gid = NXSwapLong(di->di_gid);
di->di_spare[0] = NXSwapLong(di->di_spare[0]);
di->di_spare[1] = NXSwapLong(di->di_spare[1]);
}
#if notdef
void
byte_swap_direct(struct direct *dirp)
{
byte_swap_int(dirp->d_ino);
byte_swap_short(dirp->d_reclen);
}
void
byte_swap_dirtemplate_in(struct dirtemplate *dirt)
{
byte_swap_int(dirt->dot_ino);
byte_swap_short(dirt->dot_reclen);
byte_swap_int(dirt->dotdot_ino);
byte_swap_short(dirt->dotdot_reclen);
}
void
byte_swap_minidir_in(struct direct *dirp)
{
byte_swap_int(dirp->d_ino);
byte_swap_short(dirp->d_reclen);
}
#endif