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-rw-r--r--src/core/hle/service/ns/ns.cpp64
1 files changed, 63 insertions, 1 deletions
diff --git a/src/core/hle/service/ns/ns.cpp b/src/core/hle/service/ns/ns.cpp
index 07c1381fe..1d2978f24 100644
--- a/src/core/hle/service/ns/ns.cpp
+++ b/src/core/hle/service/ns/ns.cpp
@@ -2,6 +2,9 @@
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
+#include "common/logging/log.h"
+#include "core/file_sys/control_metadata.h"
+#include "core/file_sys/patch_manager.h"
#include "core/hle/ipc_helpers.h"
#include "core/hle/kernel/hle_ipc.h"
#include "core/hle/service/ns/ns.h"
@@ -118,7 +121,7 @@ public:
{305, nullptr, "TerminateSystemApplet"},
{306, nullptr, "LaunchOverlayApplet"},
{307, nullptr, "TerminateOverlayApplet"},
- {400, nullptr, "GetApplicationControlData"},
+ {400, &IApplicationManagerInterface::GetApplicationControlData, "GetApplicationControlData"},
{401, nullptr, "InvalidateAllApplicationControlCache"},
{402, nullptr, "RequestDownloadApplicationControlData"},
{403, nullptr, "GetMaxApplicationControlCacheCount"},
@@ -243,6 +246,65 @@ public:
RegisterHandlers(functions);
}
+
+ void GetApplicationControlData(Kernel::HLERequestContext& ctx) {
+ IPC::RequestParser rp{ctx};
+ const auto flag = rp.PopRaw<u64>();
+ LOG_DEBUG(Service_NS, "called with flag={:016X}", flag);
+
+ const auto title_id = rp.PopRaw<u64>();
+
+ const auto size = ctx.GetWriteBufferSize();
+
+ const FileSys::PatchManager pm{title_id};
+ const auto control = pm.GetControlMetadata();
+
+ std::vector<u8> out;
+
+ if (control.first != nullptr) {
+ if (size < 0x4000) {
+ LOG_ERROR(Service_NS,
+ "output buffer is too small! (actual={:016X}, expected_min=0x4000)",
+ size);
+ IPC::ResponseBuilder rb{ctx, 2};
+ // TODO(DarkLordZach): Find a better error code for this.
+ rb.Push(ResultCode(-1));
+ return;
+ }
+
+ out.resize(0x4000);
+ const auto bytes = control.first->GetRawBytes();
+ std::memcpy(out.data(), bytes.data(), bytes.size());
+ } else {
+ LOG_WARNING(Service_NS, "missing NACP data for title_id={:016X}, defaulting to zeros.",
+ title_id);
+ out.resize(std::min<u64>(0x4000, size));
+ }
+
+ if (control.second != nullptr) {
+ if (size < 0x4000 + control.second->GetSize()) {
+ LOG_ERROR(Service_NS,
+ "output buffer is too small! (actual={:016X}, expected_min={:016X})",
+ size, 0x4000 + control.second->GetSize());
+ IPC::ResponseBuilder rb{ctx, 2};
+ // TODO(DarkLordZach): Find a better error code for this.
+ rb.Push(ResultCode(-1));
+ return;
+ }
+
+ out.resize(0x4000 + control.second->GetSize());
+ control.second->Read(out.data() + 0x4000, control.second->GetSize());
+ } else {
+ LOG_WARNING(Service_NS, "missing icon data for title_id={:016X}, defaulting to zeros.",
+ title_id);
+ }
+
+ ctx.WriteBuffer(out);
+
+ IPC::ResponseBuilder rb{ctx, 3};
+ rb.Push(RESULT_SUCCESS);
+ rb.Push<u32>(static_cast<u32>(out.size()));
+ }
};
class IApplicationVersionInterface final : public ServiceFramework<IApplicationVersionInterface> {