| Message ID | 20170128120307.GA17532@ls3530.fritz.box |
|---|---|
| State | New |
| Headers | show |
Le 28/01/2017 à 13:03, Helge Deller a écrit : > Add missing FICLONE and FICLONERANGE ioctls. > > Signed-off-by: Helge Deller <deller@gmx.de> > > diff --git a/linux-user/ioctls.h b/linux-user/ioctls.h > index 2f6e85b..eb1421d 100644 > --- a/linux-user/ioctls.h > +++ b/linux-user/ioctls.h > @@ -112,6 +112,11 @@ > #ifdef FIBMAP > IOCTL(FIBMAP, IOC_W | IOC_R, MK_PTR(TYPE_LONG)) > #endif > +#ifdef FICLONE > + IOCTL(FICLONE, IOC_W, TYPE_INT) > + IOCTL(FICLONERANGE, IOC_W, MK_PTR(MK_ARRAY(TYPE_ULONGLONG, 4))) > +#endif > + > #ifdef FIGETBSZ > IOCTL(FIGETBSZ, IOC_R, MK_PTR(TYPE_LONG)) > #endif > diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h > index 4442c22..72ca5b1 100644 > --- a/linux-user/syscall_defs.h > +++ b/linux-user/syscall_defs.h > @@ -1086,6 +1086,10 @@ struct target_pollfd { > > #define TARGET_FIBMAP TARGET_IO(0x00,1) /* bmap access */ > #define TARGET_FIGETBSZ TARGET_IO(0x00,2) /* get the block size used for bmap */ > + > +#define TARGET_FICLONE TARGET_IOW(0x94, 9, int) > +#define TARGET_FICLONERANGE TARGET_IOW(0x94, 13, struct file_clone_range) > + > /* Note that the ioctl numbers claim type "long" but the actual type > * used by the kernel is "int". > */ > I think it should be cleaner to define STRUCT_file_clone_range in linux-user/syscall_types.h with STRUCT() macro, and then to use it: STRUCT(file_clone_range, TYPE_LONGLONG, /* src_fd */ TYPE_ULONGLONG, /* src_offset */ TYPE_ULONGLONG, /* src_length */ TYPE_ULONGLONG) /* dest_offset */ IOCTL(FICLONERANGE, IOC_W, MK_PTR(MK_STRUCT(STRUCT_file_clone_range))) Laurent
diff --git a/linux-user/ioctls.h b/linux-user/ioctls.h index 2f6e85b..eb1421d 100644 --- a/linux-user/ioctls.h +++ b/linux-user/ioctls.h @@ -112,6 +112,11 @@ #ifdef FIBMAP IOCTL(FIBMAP, IOC_W | IOC_R, MK_PTR(TYPE_LONG)) #endif +#ifdef FICLONE + IOCTL(FICLONE, IOC_W, TYPE_INT) + IOCTL(FICLONERANGE, IOC_W, MK_PTR(MK_ARRAY(TYPE_ULONGLONG, 4))) +#endif + #ifdef FIGETBSZ IOCTL(FIGETBSZ, IOC_R, MK_PTR(TYPE_LONG)) #endif diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h index 4442c22..72ca5b1 100644 --- a/linux-user/syscall_defs.h +++ b/linux-user/syscall_defs.h @@ -1086,6 +1086,10 @@ struct target_pollfd { #define TARGET_FIBMAP TARGET_IO(0x00,1) /* bmap access */ #define TARGET_FIGETBSZ TARGET_IO(0x00,2) /* get the block size used for bmap */ + +#define TARGET_FICLONE TARGET_IOW(0x94, 9, int) +#define TARGET_FICLONERANGE TARGET_IOW(0x94, 13, struct file_clone_range) + /* Note that the ioctl numbers claim type "long" but the actual type * used by the kernel is "int". */
Add missing FICLONE and FICLONERANGE ioctls. Signed-off-by: Helge Deller <deller@gmx.de>