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base: ease Platform_env::Resources

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It is unnecessary to remember session caps in a Resources object as the
contained connections can cast implicitely to the appropriate caps.

ref #989
This commit is contained in:
Martin Stein 2014-01-31 14:04:04 +01:00 committed by Norman Feske
parent 0b64328944
commit 9c1563be67
1 changed files with 14 additions and 13 deletions
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27
base/src/base/env/platform_env.h vendored
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@ -96,21 +96,22 @@ class Genode::Platform_env : public Genode::Env, public Emergency_ram_reserve
struct Resources
{
template <typename T>
Capability<T> request(Parent &parent, char const *service) {
return static_cap_cast<T>(parent.session(service, "")); }
Capability<T> request(Parent &parent, char const *service)
{
return static_cap_cast<T>(parent.session(service, ""));
}
Ram_session_capability ram_cap;
Expanding_ram_session_client ram = { ram_cap };
Cpu_session_capability cpu_cap;
Expanding_cpu_session_client cpu = { cpu_cap };
Expanding_ram_session_client ram;
Expanding_cpu_session_client cpu;
Expanding_rm_session_client rm;
Pd_session_client pd;
Resources(Parent &parent) :
ram_cap(request<Ram_session>(parent, "Env::ram_session")),
cpu_cap(request<Cpu_session>(parent, "Env::cpu_session")),
rm (request<Rm_session> (parent, "Env::rm_session")),
pd (request<Pd_session> (parent, "Env::pd_session"))
Resources(Parent &parent)
:
ram(request<Ram_session>(parent, "Env::ram_session")),
cpu(request<Cpu_session>(parent, "Env::cpu_session")),
rm (request<Rm_session> (parent, "Env::rm_session")),
pd (request<Pd_session> (parent, "Env::pd_session"))
{ }
};
@ -184,9 +185,9 @@ class Genode::Platform_env : public Genode::Env, public Emergency_ram_reserve
Parent *parent() { return &_parent_client; }
Ram_session *ram_session() { return &_resources.ram; }
Ram_session_capability ram_session_cap() { return _resources.ram_cap; }
Ram_session_capability ram_session_cap() { return _resources.ram; }
Cpu_session *cpu_session() { return &_resources.cpu; }
Cpu_session_capability cpu_session_cap() { return _resources.cpu_cap; }
Cpu_session_capability cpu_session_cap() { return _resources.cpu; }
Rm_session *rm_session() { return &_resources.rm; }
Pd_session *pd_session() { return &_resources.pd; }
Allocator *heap() { return &_heap; }