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-rw-r--r--sys/conf/files1
-rw-r--r--sys/conf/files.pc981
-rw-r--r--sys/geom/geom_pc98.c26
-rw-r--r--sys/geom/geom_pc98_enc.c77
-rw-r--r--sys/sys/diskpc98.h3
5 files changed, 84 insertions, 24 deletions
diff --git a/sys/conf/files b/sys/conf/files
index 12dd911..90c4664 100644
--- a/sys/conf/files
+++ b/sys/conf/files
@@ -909,6 +909,7 @@ geom/geom_mbr.c optional geom_mbr
geom/geom_mbr_enc.c optional geom_mbr
geom/geom_mirror.c optional geom_mirror
geom/geom_pc98.c optional geom_pc98
+geom/geom_pc98_enc.c optional geom_pc98
geom/geom_slice.c standard
geom/geom_subr.c standard
geom/geom_sunlabel.c optional geom_sunlabel
diff --git a/sys/conf/files.pc98 b/sys/conf/files.pc98
index 26ffdbf..b83c162 100644
--- a/sys/conf/files.pc98
+++ b/sys/conf/files.pc98
@@ -126,6 +126,7 @@ dev/syscons/sysmouse.c optional sc
geom/geom_bsd.c standard
geom/geom_bsd_enc.c standard
geom/geom_pc98.c standard
+geom/geom_pc98_enc.c standard
gnu/i386/fpemul/div_small.s optional gpl_math_emulate \
warning "kernel contains GPL contaminated math emulator"
gnu/i386/fpemul/errors.c optional gpl_math_emulate
diff --git a/sys/geom/geom_pc98.c b/sys/geom/geom_pc98.c
index adcf1a3..312ae3c 100644
--- a/sys/geom/geom_pc98.c
+++ b/sys/geom/geom_pc98.c
@@ -47,28 +47,6 @@
#define PC98_CLASS_NAME "PC98"
-static void
-g_dec_pc98_partition(u_char *ptr, struct pc98_partition *d)
-{
- u_int u;
-
- d->dp_mid = ptr[0];
- d->dp_sid = ptr[1];
- d->dp_dum1 = ptr[2];
- d->dp_dum2 = ptr[3];
- d->dp_ipl_sct = ptr[4];
- d->dp_ipl_head = ptr[5];
- d->dp_ipl_cyl = le16dec(ptr + 6);
- d->dp_ssect = ptr[8];
- d->dp_shd = ptr[9];
- d->dp_scyl = le16dec(ptr + 10);
- d->dp_esect = ptr[12];
- d->dp_ehd = ptr[13];
- d->dp_ecyl = le16dec(ptr + 14);
- for (u = 0; u < sizeof(d->dp_name); u++)
- d->dp_name[u] = ptr[16 + u];
-}
-
struct g_pc98_softc {
u_int fwsectors, fwheads, sectorsize;
int type[NDOSPART];
@@ -113,7 +91,7 @@ g_pc98_modify(struct g_geom *gp, struct g_pc98_softc *ms, u_char *sec)
#endif
for (i = 0; i < NDOSPART; i++)
- g_dec_pc98_partition(
+ pc98_partition_dec(
sec + 512 + i * sizeof(struct pc98_partition), &dp[i]);
for (i = 0; i < NDOSPART; i++) {
@@ -261,7 +239,7 @@ g_pc98_dumpconf(struct sbuf *sb, const char *indent, struct g_geom *gp,
mp = gsp->softc;
g_slice_dumpconf(sb, indent, gp, cp, pp);
if (pp != NULL) {
- g_dec_pc98_partition(
+ pc98_partition_dec(
mp->sec + 512 +
pp->index * sizeof(struct pc98_partition), &dp);
strncpy(sname, dp.dp_name, 16);
diff --git a/sys/geom/geom_pc98_enc.c b/sys/geom/geom_pc98_enc.c
new file mode 100644
index 0000000..5424ea4
--- /dev/null
+++ b/sys/geom/geom_pc98_enc.c
@@ -0,0 +1,77 @@
+/*-
+ * Copyright (c) 2003 TAKAHASHI Yoshihiro
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#include <sys/types.h>
+#include <sys/diskpc98.h>
+#include <sys/endian.h>
+
+void
+pc98_partition_dec(void const *pp, struct pc98_partition *d)
+{
+ unsigned char const *ptr = pp;
+ int i;
+
+ d->dp_mid = ptr[0];
+ d->dp_sid = ptr[1];
+ d->dp_dum1 = ptr[2];
+ d->dp_dum2 = ptr[3];
+ d->dp_ipl_sct = ptr[4];
+ d->dp_ipl_head = ptr[5];
+ d->dp_ipl_cyl = le16dec(ptr + 6);
+ d->dp_ssect = ptr[8];
+ d->dp_shd = ptr[9];
+ d->dp_scyl = le16dec(ptr + 10);
+ d->dp_esect = ptr[12];
+ d->dp_ehd = ptr[13];
+ d->dp_ecyl = le16dec(ptr + 14);
+ for (i = 0; i < sizeof (d->dp_name); i++)
+ d->dp_name[i] = ptr[16 + i];
+}
+
+void
+pc98_partition_enc(void *pp, struct pc98_partition *d)
+{
+ unsigned char *ptr = pp;
+ int i;
+
+ ptr[0] = d->dp_mid;
+ ptr[1] = d->dp_sid;
+ ptr[2] = d->dp_dum1;
+ ptr[3] = d->dp_dum2;
+ ptr[4] = d->dp_ipl_sct;
+ ptr[5] = d->dp_ipl_head;
+ le16enc(ptr + 6, d->dp_ipl_cyl);
+ ptr[8] = d->dp_ssect;
+ ptr[9] = d->dp_shd;
+ le16enc(ptr + 10, d->dp_scyl);
+ ptr[12] = d->dp_esect;
+ ptr[13] = d->dp_ehd;
+ le16enc(ptr + 14, d->dp_ecyl);
+ for (i = 0; i < sizeof (d->dp_name); i++)
+ ptr[16 + i] = d->dp_name[i];
+}
diff --git a/sys/sys/diskpc98.h b/sys/sys/diskpc98.h
index 3bfb2c8..67b80e0 100644
--- a/sys/sys/diskpc98.h
+++ b/sys/sys/diskpc98.h
@@ -66,6 +66,9 @@ struct pc98_partition {
CTASSERT(sizeof (struct pc98_partition) == 32);
#endif
+void pc98_partition_dec(void const *pp, struct pc98_partition *d);
+void pc98_partition_enc(void *pp, struct pc98_partition *d);
+
#define DIOCGPC98 _IOR('M', 128, u_char[8192])
#define DIOCSPC98 _IOW('M', 129, u_char[8192])
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