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service/vi: Implement OpenDefaultDisplay in terms of OpenDisplay 

Internally within the vi services, this is essentially all that
OpenDefaultDisplay does, so it's trivial to just do the same, and
forward the default display string into the function.
This commit is contained in:
Lioncash 2019-01-02 18:05:15 -05:00
parent 79fe1a3513
commit 91431c27c8
1 changed files with 17 additions and 4 deletions
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21
src/core/hle/service/vi/vi.cpp
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@ -888,10 +888,23 @@ private:
LOG_WARNING(Service_VI, "(STUBBED) called");
IPC::RequestParser rp{ctx};
auto name_buf = rp.PopRaw<std::array<u8, 0x40>>();
auto end = std::find(name_buf.begin(), name_buf.end(), '\0');
const auto name_buf = rp.PopRaw<std::array<char, 0x40>>();
std::string name(name_buf.begin(), end);
OpenDisplayImpl(ctx, std::string_view{name_buf.data(), name_buf.size()});
}
void OpenDefaultDisplay(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service_VI, "called");
OpenDisplayImpl(ctx, "Default");
}
void OpenDisplayImpl(Kernel::HLERequestContext& ctx, std::string_view name) {
const auto trim_pos = name.find('\0');
if (trim_pos != std::string_view::npos) {
name.remove_suffix(name.size() - trim_pos);
}
ASSERT_MSG(name == "Default", "Non-default displays aren't supported yet");
@ -1082,7 +1095,7 @@ IApplicationDisplayService::IApplicationDisplayService(
"GetIndirectDisplayTransactionService"},
{1000, &IApplicationDisplayService::ListDisplays, "ListDisplays"},
{1010, &IApplicationDisplayService::OpenDisplay, "OpenDisplay"},
{1011, nullptr, "OpenDefaultDisplay"},
{1011, &IApplicationDisplayService::OpenDefaultDisplay, "OpenDefaultDisplay"},
{1020, &IApplicationDisplayService::CloseDisplay, "CloseDisplay"},
{1101, nullptr, "SetDisplayEnabled"},
{1102, &IApplicationDisplayService::GetDisplayResolution, "GetDisplayResolution"},