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Add MMAP_PREP and MUNMAP to scheme traits.

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This commit is contained in:
4lDO2
2023-07-12 15:32:39 +02:00
parent ff149946c0
commit ed28083b73
4 changed files with 52 additions and 0 deletions
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src/scheme/scheme.rs
+13
View File
@@ -61,6 +61,9 @@ pub trait Scheme {
},
SYS_CLOSE => self.close(packet.b),
KSMSG_MMAP_PREP => self.mmap_prep(packet.b, u64::from(packet.uid) | (u64::from(packet.gid) << 32), packet.c, MapFlags::from_bits_truncate(packet.d)),
KSMSG_MUNMAP => self.munmap(packet.b, u64::from(packet.uid) | (u64::from(packet.gid) << 32), packet.c),
_ => Err(Error::new(ENOSYS))
};
@@ -178,4 +181,14 @@ pub trait Scheme {
fn close(&self, id: usize) -> Result<usize> {
Err(Error::new(EBADF))
}
#[allow(unused_variables)]
fn mmap_prep(&self, id: usize, offset: u64, size: usize, flags: MapFlags) -> Result<usize> {
Err(Error::new(EOPNOTSUPP))
}
#[allow(unused_variables)]
fn munmap(&self, id: usize, offset: u64, size: usize) -> Result<usize> {
Err(Error::new(EOPNOTSUPP))
}
}
src/scheme/scheme_block.rs
+13
View File
@@ -61,6 +61,9 @@ pub trait SchemeBlock {
},
SYS_CLOSE => self.close(packet.b),
KSMSG_MMAP_PREP => self.mmap_prep(packet.b, u64::from(packet.uid) | (u64::from(packet.gid) << 32), packet.c, MapFlags::from_bits_truncate(packet.d)),
KSMSG_MUNMAP => self.munmap(packet.b, u64::from(packet.uid) | (u64::from(packet.gid) << 32), packet.c),
_ => Err(Error::new(ENOSYS))
};
@@ -178,4 +181,14 @@ pub trait SchemeBlock {
fn close(&self, id: usize) -> Result<Option<usize>> {
Err(Error::new(EBADF))
}
#[allow(unused_variables)]
fn mmap_prep(&self, id: usize, offset: u64, size: usize, flags: MapFlags) -> Result<Option<usize>> {
Err(Error::new(EOPNOTSUPP))
}
#[allow(unused_variables)]
fn munmap(&self, id: usize, offset: u64, size: usize) -> Result<Option<usize>> {
Err(Error::new(EOPNOTSUPP))
}
}
src/scheme/scheme_block_mut.rs
+13
View File
@@ -61,6 +61,9 @@ pub trait SchemeBlockMut {
},
SYS_CLOSE => self.close(packet.b),
KSMSG_MMAP_PREP => self.mmap_prep(packet.b, u64::from(packet.uid) | (u64::from(packet.gid) << 32), packet.c, MapFlags::from_bits_truncate(packet.d)),
KSMSG_MUNMAP => self.munmap(packet.b, u64::from(packet.uid) | (u64::from(packet.gid) << 32), packet.c),
_ => Err(Error::new(ENOSYS))
};
@@ -178,4 +181,14 @@ pub trait SchemeBlockMut {
fn close(&mut self, id: usize) -> Result<Option<usize>> {
Err(Error::new(EBADF))
}
#[allow(unused_variables)]
fn mmap_prep(&mut self, id: usize, offset: u64, size: usize, flags: MapFlags) -> Result<Option<usize>> {
Err(Error::new(EOPNOTSUPP))
}
#[allow(unused_variables)]
fn munmap(&mut self, id: usize, offset: u64, size: usize) -> Result<Option<usize>> {
Err(Error::new(EOPNOTSUPP))
}
}
src/scheme/scheme_mut.rs
+13
View File
@@ -61,6 +61,9 @@ pub trait SchemeMut {
},
SYS_CLOSE => self.close(packet.b),
KSMSG_MMAP_PREP => self.mmap_prep(packet.b, MapFlags::from_bits_truncate(packet.c), packet.d, u64::from(packet.uid) | (u64::from(packet.gid) << 32)),
KSMSG_MUNMAP => self.munmap(packet.b, packet.c, u64::from(packet.uid) | (u64::from(packet.gid) << 32)),
_ => Err(Error::new(ENOSYS))
};
@@ -178,4 +181,14 @@ pub trait SchemeMut {
fn close(&mut self, id: usize) -> Result<usize> {
Err(Error::new(EBADF))
}
#[allow(unused_variables)]
fn mmap_prep(&mut self, id: usize, flags: MapFlags, size: usize, offset: u64) -> Result<usize> {
Err(Error::new(EOPNOTSUPP))
}
#[allow(unused_variables)]
fn munmap(&mut self, id: usize, size: usize, offset: u64) -> Result<usize> {
Err(Error::new(EOPNOTSUPP))
}
}