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https://github.com/genodelabs/genode.git
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parent
567ec255f1
commit
06f5ee21c0
@ -12,11 +12,9 @@
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*/
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/* Genode includes */
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#include <libc/component.h>
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#include <base/heap.h>
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#include <base/log.h>
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#include <base/rpc_server.h>
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#include <base/sleep.h>
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#include <cap_session/connection.h>
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#include <base/attached_ram_dataspace.h>
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#include <os/session_policy.h>
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#include <root/component.h>
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@ -157,10 +155,11 @@ namespace Terminal {
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public:
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Session_component(Genode::size_t io_buffer_size, const char *filename)
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Session_component(Genode::Env &env,
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Genode::size_t io_buffer_size, const char *filename)
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:
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Open_file(filename),
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_io_buffer(Genode::env()->ram_session(), io_buffer_size)
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_io_buffer(env.ram(), env.rm(), io_buffer_size)
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{ }
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/********************************
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@ -223,6 +222,10 @@ namespace Terminal {
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class Root_component : public Genode::Root_component<Session_component>
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{
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private:
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Genode::Env &_env;
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protected:
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Session_component *_create_session(const char *args)
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@ -240,7 +243,7 @@ namespace Terminal {
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policy.attribute("io_buffer_size").value(&io_buffer_size);
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return new (md_alloc())
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Session_component(io_buffer_size, filename);
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Session_component(_env, io_buffer_size, filename);
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} catch (Genode::Xml_node::Nonexistent_attribute) {
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Genode::error("missing \"filename\" attribute in policy definition");
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@ -256,38 +259,35 @@ namespace Terminal {
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/**
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* Constructor
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*/
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Root_component(Genode::Rpc_entrypoint *ep,
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Genode::Allocator *md_alloc)
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Root_component(Genode::Env &env,
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Genode::Allocator *md_alloc)
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:
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Genode::Root_component<Session_component>(ep, md_alloc)
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Genode::Root_component<Session_component>(&env.ep().rpc_ep(), md_alloc),
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_env(env)
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{ }
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};
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}
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int main()
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struct Main
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{
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using namespace Genode;
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Genode::Env &_env;
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Genode::log("--- file terminal started ---");
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/**
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* The stack needs to be that large because certain functions
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* in the libc (e.g. mktime(3)) require a huge stack.
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*/
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enum { STACK_SIZE = 16*sizeof(addr_t)*1024 };
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static Cap_connection cap;
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static Rpc_entrypoint ep(&cap, STACK_SIZE, "terminal_ep");
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static Sliced_heap sliced_heap(env()->ram_session(), env()->rm_session());
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Genode::Sliced_heap _sliced_heap { _env.ram(), _env.rm() };
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/* create root interface for service */
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static Terminal::Root_component root(&ep, &sliced_heap);
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Terminal::Root_component _root { _env, &_sliced_heap };
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/* announce service at our parent */
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env()->parent()->announce(ep.manage(&root));
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Main(Genode::Env &env) : _env(env)
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{
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using namespace Genode;
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Genode::sleep_forever();
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Genode::log("--- file terminal started ---");
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return 0;
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}
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/* announce service at our parent */
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_env.parent().announce(env.ep().manage(_root));
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}
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};
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void Libc::Component::construct(Libc::Env &env) { static Main main(env); }
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TARGET = file_terminal
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SRC_CC = main.cc
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LIBS = posix
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LIBS = libc
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