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linux-user: Implement FS_IOC_FIEMAP ioctl

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Implement the FS_IOC_FIEMAP ioctl using the new support for
custom handling of ioctls; this is needed because the struct
that is passed includes a variable-length array.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Riku Voipio <riku.voipio@iki.fi>
This commit is contained in:
Peter Maydell 2011-01-06 15:04:18 +00:00 • committed by Riku Voipio
parent d2ef05bb44
commit 285da2b9a8
4 changed files with 109 additions and 0 deletions
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4
linux-user/ioctls.h
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@ -76,6 +76,10 @@
#ifdef FIGETBSZ
IOCTL(FIGETBSZ, IOC_R, MK_PTR(TYPE_LONG))
#endif
#ifdef FS_IOC_FIEMAP
IOCTL_SPECIAL(FS_IOC_FIEMAP, IOC_W | IOC_R, do_ioctl_fs_ioc_fiemap,
MK_PTR(MK_STRUCT(STRUCT_fiemap)))
#endif
IOCTL(SIOCATMARK, 0, TYPE_NULL)
IOCTL(SIOCADDRT, IOC_W, MK_PTR(MK_STRUCT(STRUCT_rtentry)))