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Kernel: Tidy up SharedBuffer interface

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Make is_shared_with() const and hide private members.
This commit is contained in:
Shannon Booth 2020-05-16 13:01:34 +12:00 • committed by Andreas Kling
parent f7ae66cee3
commit 8c1b01e79b
2 changed files with 3 additions and 2 deletions
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2
Kernel/SharedBuffer.cpp
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@ -54,7 +54,7 @@ void SharedBuffer::sanity_check(const char* what)
} }
} }
bool SharedBuffer::is_shared_with(pid_t peer_pid) bool SharedBuffer::is_shared_with(pid_t peer_pid) const
{ {
LOCKER(shared_buffers().lock(), Lock::Mode::Shared); LOCKER(shared_buffers().lock(), Lock::Mode::Shared);
if (m_global) if (m_global)

3
Kernel/SharedBuffer.h
View file

@ -64,7 +64,7 @@ public:
} }
void sanity_check(const char* what); void sanity_check(const char* what);
bool is_shared_with(pid_t peer_pid); bool is_shared_with(pid_t peer_pid) const;
void* ref_for_process_and_get_address(Process& process); void* ref_for_process_and_get_address(Process& process);
void share_with(pid_t peer_pid); void share_with(pid_t peer_pid);
void share_globally() { m_global = true; } void share_globally() { m_global = true; }
@ -77,6 +77,7 @@ public:
const PurgeableVMObject& vmobject() const { return m_vmobject; } const PurgeableVMObject& vmobject() const { return m_vmobject; }
int id() const { return m_shbuf_id; } int id() const { return m_shbuf_id; }
private:
int m_shbuf_id { -1 }; int m_shbuf_id { -1 };
bool m_writable { true }; bool m_writable { true };
bool m_global { false }; bool m_global { false };