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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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12
repos/demo/include/launchpad/launchpad.h
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@@ -58,7 +58,8 @@ class Launchpad_child : public Genode::Child_policy,
Genode::Ram_session_capability _ref_ram_cap;
Genode::Ram_session_client _ref_ram { _ref_ram_cap };
Genode::size_t const _ram_quota;
Genode::Ram_quota const _ram_quota;
Parent_services &_parent_services;
Child_services &_child_services;
@@ -96,14 +97,15 @@ class Launchpad_child : public Genode::Child_policy,
Genode::Allocator &alloc,
Genode::Session_label const &label,
Binary_name const &elf_name,
Genode::size_t ram_quota,
Genode::Ram_quota ram_quota,
Parent_services &parent_services,
Child_services &child_services,
Genode::Dataspace_capability config_ds)
:
_name(label), _elf_name(elf_name),
_env(env), _alloc(alloc),
_ref_ram_cap(env.ram_session_cap()), _ram_quota(ram_quota),
_ref_ram_cap(env.ram_session_cap()),
_ram_quota(Genode::Child::effective_quota(ram_quota)),
_parent_services(parent_services),
_child_services(child_services),
_session_requester(env.ep().rpc_ep(), _env.ram(), _env.rm()),
@@ -231,6 +233,8 @@ class Launchpad
public:
typedef Genode::Ram_quota Ram_quota;
Launchpad(Genode::Env &env, unsigned long initial_quota);
unsigned long initial_quota() { return _initial_quota; }
@@ -262,7 +266,7 @@ class Launchpad
Genode::Allocator &) { }
Launchpad_child *start_child(Launchpad_child::Name const &binary_name,
unsigned long quota,
Ram_quota quota,
Genode::Dataspace_capability config_ds);
/**