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app/retro_frontend: publish input descriptors

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Ref #60
This commit is contained in:
Emery Hemingway
2017-01-14 22:59:51 +01:00
committed by Norman Feske
parent 89a77be73d
commit 627fba1055
2 changed files with 33 additions and 0 deletions
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32
src/app/retro_frontend/callbacks.h
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@@ -97,6 +97,34 @@ bool environment_callback(unsigned cmd, void *data)
}
}
case RETRO_ENVIRONMENT_SET_INPUT_DESCRIPTORS:
{
try {
global_frontend->input_reporter.enabled(true);
} catch (...) {
Genode::error("input descriptors not reported");
return false;
}
/* TODO: translate device, index, and id to a string descriptor */
Genode::Reporter::Xml_generator gen(global_frontend->input_reporter, [&] () {
for (const struct retro_input_descriptor *desc = (retro_input_descriptor*)data;
(desc && (desc->description != NULL)); ++desc)
{
gen.node("descriptor", [&] () {
gen.attribute("port", desc->port);
gen.attribute("device", desc->device);
gen.attribute("index", desc->index);
gen.attribute("id", desc->id);
gen.attribute("description", desc->description);
});
}
});
return true;
}
case RETRO_ENVIRONMENT_SHUTDOWN:
global_frontend->env.parent().exit(0);
return true;
@@ -159,6 +187,10 @@ bool environment_callback(unsigned cmd, void *data)
// global_frontend->core.supports_null_load = data;
// return true;
case RETRO_ENVIRONMENT_GET_RUMBLE_INTERFACE:
Genode::warning("Genode rumble interface not implemented");
return false;
case RETRO_ENVIRONMENT_GET_LOG_INTERFACE:
{
retro_log_callback *cb = (retro_log_callback*)data;

1
src/app/retro_frontend/frontend.h
View File

@@ -309,6 +309,7 @@ struct Retro_frontend::Frontend
Timer::Connection timer { env };
Genode::Reporter input_reporter { env, "input" };
Genode::Reporter variable_reporter { env, "variables" };
Genode::Reporter subsystem_reporter { env, "subsystems" };
Genode::Reporter controller_reporter { env, "controllers" };