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More verbose error handling for RPCs.

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This commit is contained in:
Michael Mueller
2025-04-17 15:41:18 +02:00
parent bbfc9ffcd1
commit 31983ae81c
1 changed files with 11 additions and 3 deletions
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14
repos/base/include/base/rpc_client.h
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@@ -149,11 +149,15 @@ namespace Genode {
}
/* perform RPC, unmarshal return value */
Rpc_exception_code const exception_code =
ipc_call(*this, call_buf, reply_buf, RECEIVE_CAPS);
try {
Rpc_exception_code const exception_code =
ipc_call(*this, call_buf, reply_buf, RECEIVE_CAPS);
if (exception_code.value == Rpc_exception_code::INVALID_OBJECT)
if (exception_code.value == Rpc_exception_code::INVALID_OBJECT) {
error("Invalid server object");
throw Ipc_error();
}
Ipc_unmarshaller unmarshaller(reply_buf);
@@ -171,6 +175,10 @@ namespace Genode {
/* the return value does only exist if no exception was thrown */
Meta::Overload_selector<typename IF::Ret_type> ret_overloader;
return unmarshaller.extract(ret_overloader);
} catch (Genode::Ipc_error) {
error("IPC error: IF=", IF::name());
throw Genode::Ipc_error();
}
}
}