48 lines
1.4 KiB
C++
48 lines
1.4 KiB
C++
--- extras/ext4_utils/ext4_utils.cpp.orig 2019-08-13 02:10:50 UTC
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+++ extras/ext4_utils/ext4_utils.cpp
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@@ -32,8 +32,16 @@
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#if defined(__linux__)
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#include <linux/fs.h>
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-#elif defined(__APPLE__) && defined(__MACH__)
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+#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) \
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+ || (defined(__APPLE__) && defined(__MACH__))
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#include <sys/disk.h>
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+#elif defined(__sun)
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+#include <sys/dkio.h>
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+#elif defined(__Bitrig__) || defined(__NetBSD__) || defined(__OpenBSD__)
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+#include <sys/disklabel.h>
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+#include <sys/dkio.h>
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+#elif defined(__DragonFly__)
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+#include <sys/diskslice.h>
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#endif
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int force = 0;
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@@ -206,10 +214,24 @@ u64 get_block_device_size(int fd)
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u64 size = 0;
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int ret;
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-#if defined(__linux__)
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+#if defined(BLKGETSIZE64)
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ret = ioctl(fd, BLKGETSIZE64, &size);
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-#elif defined(__APPLE__) && defined(__MACH__)
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+#elif defined(DKIOCGETBLOCKCOUNT)
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ret = ioctl(fd, DKIOCGETBLOCKCOUNT, &size);
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+#elif defined(DIOCGMEDIASIZE)
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+ ret = ioctl(fd, DIOCGMEDIASIZE, &size);
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+#elif defined(DKIOCGMEDIAINFO)
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+ struct dk_minfo minfo;
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+ ret = ioctl(fd, DKIOCGMEDIAINFO, &minfo);
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+ size = minfo.dki_lbsize * minfo.dki_capacity;
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+#elif defined(DIOCGDINFO)
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+ struct disklabel dl;
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+ ret = ioctl(fd, DIOCGDINFO, &dl);
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+ size = dl.d_secsize * dl.d_nsectors * dl.d_ntracks * dl.d_ncylinders;
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+#elif defined(DIOCGPART)
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+ struct partinfo pi;
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+ ret = ioctl(fd, DIOCGPART, &pi);
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+ size = pi.media_size;
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#else
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close(fd);
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return 0;
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