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base: use 'Ram_quota' in 'Ram_session' args

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This patch replaces the former use of size_t with the use of the
'Ram_quota' type to improve type safety (in particular to avoid
accidentally mixing up RAM quotas with cap quotas).

Issue #2398
This commit is contained in:
Norman Feske
2017-05-08 01:33:40 +02:00
committed by Christian Helmuth
parent ff68d77c7d
commit 58f44d39c5
71 changed files with 330 additions and 333 deletions
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10
repos/base-linux/src/core/include/core_env.h
View File

@@ -94,22 +94,22 @@ namespace Genode {
return RAM_SESSION_IMPL::ref_account(session);
}
int transfer_quota(Ram_session_capability session, size_t size)
int transfer_quota(Ram_session_capability session, Ram_quota size)
{
Lock::Guard lock_guard(_lock);
return RAM_SESSION_IMPL::transfer_quota(session, size);
}
size_t quota()
Ram_quota ram_quota() const override
{
Lock::Guard lock_guard(_lock);
return RAM_SESSION_IMPL::quota();
return RAM_SESSION_IMPL::ram_quota();
}
size_t used()
Ram_quota used_ram() const override
{
Lock::Guard lock_guard(_lock);
return RAM_SESSION_IMPL::used();
return RAM_SESSION_IMPL::used_ram();
}
};

6
repos/base-linux/src/core/stack_area.cc
View File

@@ -91,11 +91,11 @@ struct Stack_area_ram_session : Genode::Ram_session
int ref_account(Genode::Ram_session_capability) override { return 0; }
int transfer_quota(Genode::Ram_session_capability, Genode::size_t) override { return 0; }
int transfer_quota(Genode::Ram_session_capability, Genode::Ram_quota) override { return 0; }
Genode::size_t quota() override { return 0; }
Genode::Ram_quota ram_quota() const override { return { 0 }; }
Genode::size_t used() override { return 0; }
Genode::Ram_quota used_ram() const override { return { 0 }; }
};