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Kernel/IPC: Support translation of null handles

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Missed this in my first implementation. Thanks to @wwylele for pointing
out that this was missing.
This commit is contained in:
Yuri Kunde Schlesner
2017-06-21 14:27:03 -07:00
parent c4f0927a62
commit f64d0b3f26
2 changed files with 35 additions and 7 deletions
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23
src/tests/core/hle/kernel/hle_ipc.cpp
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@ -94,6 +94,18 @@ TEST_CASE("HLERequestContext::PopoulateFromIncomingCommandBuffer", "[core][kerne
REQUIRE(context.GetIncomingHandle(output[5]) == c);
}
SECTION("translates null handles") {
const u32_le input[]{
IPC::MakeHeader(0, 0, 2), IPC::MoveHandleDesc(1), 0,
};
auto result = context.PopulateFromIncomingCommandBuffer(input, *process, handle_table);
REQUIRE(result == RESULT_SUCCESS);
auto* output = context.CommandBuffer();
REQUIRE(context.GetIncomingHandle(output[2]) == nullptr);
}
SECTION("translates CallingPid descriptors") {
const u32_le input[]{
IPC::MakeHeader(0, 0, 2), IPC::CallingPidDesc(), 0x98989898,
@ -171,6 +183,17 @@ TEST_CASE("HLERequestContext::WriteToOutgoingCommandBuffer", "[core][kernel]") {
REQUIRE(handle_table.GetGeneric(output[4]) == b);
}
SECTION("translates null handles") {
input[0] = IPC::MakeHeader(0, 0, 2);
input[1] = IPC::MoveHandleDesc(1);
input[2] = context.AddOutgoingHandle(nullptr);
auto result = context.WriteToOutgoingCommandBuffer(output, *process, handle_table);
REQUIRE(result == RESULT_SUCCESS);
REQUIRE(output[2] == 0);
}
SECTION("translates multi-handle descriptors") {
auto a = MakeObject();
auto b = MakeObject();