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archive/tools/dosfstools/patches/0013-Add-compatible-ioctl-calls-for-OSX-and-FreeBSD.patch
Felix Fietkau eeecf8dbd4 dosfstools: switch back to release tarballs, update patches to the latest sent upstream
This fixes non applying patches on buildbots.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>

SVN-Revision: 44936
2015-03-22 10:58:04 +00:00

218 lines
6.8 KiB
Diff

From 50897e9d43f61b4ab238d3ebff62cc45d505206a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= <noltari@gmail.com>
Date: Sat, 7 Mar 2015 15:55:32 +0100
Subject: [PATCH 13/14] Add compatible ioctl calls for OSX and FreeBSD
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
---
src/io.c | 2 --
src/mkfs.fat.c | 101 ++++++++++++++++++++++++++++++++++++++++++++++++++++++---
2 files changed, 96 insertions(+), 7 deletions(-)
diff --git a/src/io.c b/src/io.c
index 450432c..7d0d49a 100644
--- a/src/io.c
+++ b/src/io.c
@@ -36,10 +36,8 @@
#include <string.h>
#include <unistd.h>
#include <sys/stat.h>
-#include <sys/ioctl.h>
#include <errno.h>
#include <fcntl.h>
-#include <linux/fd.h>
#include "fsck.fat.h"
#include "common.h"
diff --git a/src/mkfs.fat.c b/src/mkfs.fat.c
index 76d40d8..02e0918 100644
--- a/src/mkfs.fat.c
+++ b/src/mkfs.fat.c
@@ -47,17 +47,13 @@
#include "version.h"
#include <fcntl.h>
-#include <linux/hdreg.h>
#include <sys/mount.h>
-#include <linux/fs.h>
-#include <linux/fd.h>
#include <endian.h>
#include <mntent.h>
#include <signal.h>
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
-#include <sys/ioctl.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <unistd.h>
@@ -67,6 +63,40 @@
#include <stdint.h>
#include <endian.h>
+#if defined(__linux__)
+ #include <linux/hdreg.h>
+ #include <linux/fs.h>
+ #include <linux/fd.h>
+#elif defined(__FreeBSD__) || defined(__APPLE__)
+ #include <sys/disk.h>
+
+ #define BLOCK_SIZE_BITS 10
+ #define BLOCK_SIZE (1<<BLOCK_SIZE_BITS)
+
+ struct floppy_struct {
+ unsigned int size; /* nr of sectors total */
+ unsigned int sect; /* sectors per track */
+ unsigned int head; /* nr of heads */
+ unsigned int track; /* nr of tracks */
+ unsigned int stretch; /* bit 0 !=0 means double track steps */
+ /* bit 1 != 0 means swap sides */
+ /* bits 2..9 give the first sector */
+ /* number (the LSB is flipped) */
+ unsigned char gap; /* gap1 size */
+ unsigned char rate; /* data rate. |= 0x40 for perpendicular */
+ unsigned char spec1; /* stepping rate, head unload time */
+ unsigned char fmt_gap; /* gap2 size */
+ const char * name; /* used only for predefined formats */
+ };
+
+ struct hd_geometry {
+ unsigned char heads;
+ unsigned char sectors;
+ unsigned short cylinders;
+ unsigned long start;
+ };
+#endif
+
#include "msdos_fs.h"
/* In earlier versions, an own llseek() was used, but glibc lseek() is
@@ -511,7 +541,9 @@ static void check_mount(char *device_name)
static void establish_params(int device_num, int size)
{
long loop_size;
+#if defined(__linux__) || defined(__FreeBSD__)
struct hd_geometry geometry;
+#endif
struct floppy_struct param;
int def_root_dir_entries = 512;
@@ -549,9 +581,12 @@ static void establish_params(int device_num, int size)
}
} else { /* is a floppy diskette */
-
+#if defined(__linux__)
if (ioctl(dev, FDGETPRM, &param)) /* Can we get the diskette geometry? */
die("unable to get diskette geometry for '%s'");
+#else
+ die("unable to get diskette geometry for '%s'");
+#endif
}
bs.secs_track = htole16(param.sect); /* Set up the geometry information */
bs.heads = htole16(param.head);
@@ -594,8 +629,18 @@ floppy_default:
goto floppy_default;
}
} else if ((device_num & 0xff00) == 0x0700) { /* This is a loop device */
+#if defined(__FreeBSD__)
+ if (ioctl(dev, DIOCGSECTORSIZE, &loop_size))
+ die("unable to get loop device size");
+#elif defined(__linux__)
if (ioctl(dev, BLKGETSIZE, &loop_size))
die("unable to get loop device size");
+#elif defined(__APPLE__)
+ if (ioctl(dev, DKIOCGETBLOCKSIZE, &loop_size))
+ die("unable to get loop device size");
+#else
+ die("unable to get loop device size");
+#endif
switch (loop_size) { /* Assuming the loop device -> floppy later */
case 720: /* 5.25", 2, 9, 40 - 360K */
@@ -651,6 +696,17 @@ floppy_default:
{
/* Can we get the drive geometry? (Note I'm not too sure about */
/* whether to use HDIO_GETGEO or HDIO_REQ) */
+#if defined(__FreeBSD__)
+ if (ioctl(dev, DIOCGFWSECTORS, &geometry.sectors) || ioctl(dev, DIOCGFWHEADS, &geometry.heads) || geometry.sectors == 0
+ || geometry.heads == 0) {
+ printf("unable to get drive geometry, using default 255/63\n");
+ bs.secs_track = htole16(63);
+ bs.heads = htole16(255);
+ } else {
+ bs.secs_track = htole16(geometry.sectors); /* Set up the geometry information */
+ bs.heads = htole16(geometry.heads);
+ }
+#elif defined(__linux__)
if (ioctl(dev, HDIO_GETGEO, &geometry) || geometry.sectors == 0
|| geometry.heads == 0) {
printf("unable to get drive geometry, using default 255/63\n");
@@ -662,6 +718,11 @@ floppy_default:
if (!hidden_sectors_by_user)
hidden_sectors = htole32(geometry.start);
}
+#else
+ printf("unable to get drive geometry, using default 255/63\n");
+ bs.secs_track = htole16(63);
+ bs.heads = htole16(255);
+#endif
def_hd_params:
bs.media = (char)0xf8; /* Set up the media descriptor for a hard drive */
if (!size_fat && blocks * SECTORS_PER_BLOCK > 1064960) {
@@ -1693,6 +1754,15 @@ int main(int argc, char **argv)
die("Device partition expected, not making filesystem on entire device '%s' (use -I to override)");
if (sector_size_set) {
+#if defined(__FreeBSD__)
+ if (ioctl(dev, DIOCGSECTORSIZE, &min_sector_size) >= 0)
+ if (sector_size < min_sector_size) {
+ sector_size = min_sector_size;
+ fprintf(stderr,
+ "Warning: sector size was set to %d (minimal for this device)\n",
+ sector_size);
+ }
+#elif defined(__linux__)
if (ioctl(dev, BLKSSZGET, &min_sector_size) >= 0)
if (sector_size < min_sector_size) {
sector_size = min_sector_size;
@@ -1700,11 +1770,32 @@ int main(int argc, char **argv)
"Warning: sector size was set to %d (minimal for this device)\n",
sector_size);
}
+#elif defined(__APPLE__)
+ if (ioctl(dev, DKIOCGETPHYSICALBLOCKSIZE, &min_sector_size) >= 0)
+ if (sector_size < min_sector_size) {
+ sector_size = min_sector_size;
+ fprintf(stderr,
+ "Warning: sector size was set to %d (minimal for this device)\n",
+ sector_size);
+ }
+#endif
} else {
+#if defined(__FreeBSD__)
+ if (ioctl(dev, DIOCGSECTORSIZE, &min_sector_size) >= 0) {
+ sector_size = min_sector_size;
+ sector_size_set = 1;
+ }
+#elif defined(__linux__)
if (ioctl(dev, BLKSSZGET, &min_sector_size) >= 0) {
sector_size = min_sector_size;
sector_size_set = 1;
}
+#elif defined(__APPLE__)
+ if (ioctl(dev, DKIOCGETPHYSICALBLOCKSIZE, &min_sector_size) >= 0) {
+ sector_size = min_sector_size;
+ sector_size_set = 1;
+ }
+#endif
}
if (sector_size > 4096)
--
1.9.1