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[XAM] Improved XContentQueryVolumeDeviceType

This commit is contained in:
Adrian 2025-03-15 19:39:25 +00:00
parent d801e047dc
commit 0547e52589
2 changed files with 33 additions and 12 deletions
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44
src/xenia/kernel/xam/apps/xam_app.cc
View File

@ -12,6 +12,7 @@
#include "xenia/base/logging.h"
#include "xenia/base/threading.h"
#include "xenia/kernel/kernel_state.h"
#include "xenia/kernel/xam/xam_content_device.h"
#include "xenia/kernel/xenumerator.h"
// Notes:
@ -79,18 +80,37 @@ X_HRESULT XamApp::DispatchMessageSync(uint32_t message, uint32_t buffer_ptr,
return X_E_NO_MORE_FILES;
}
case 0x00020021: {
struct message_data {
char unk_00[64];
xe::be<uint32_t> unk_40; // KeGetCurrentProcessType() < 1 ? 1 : 0
xe::be<uint32_t> unk_44; // ? output_ptr ?
xe::be<uint32_t> unk_48; // ? overlapped_ptr ?
}* data = reinterpret_cast<message_data*>(buffer);
assert_true(buffer_length == sizeof(message_data));
auto unk = memory_->TranslateVirtual<xe::be<uint32_t>*>(data->unk_44);
*unk = 0;
XELOGD("XamApp(0x00020021)('{}', {:08X}, {:08X}, {:08X})", data->unk_00,
(uint32_t)data->unk_40, (uint32_t)data->unk_44,
(uint32_t)data->unk_48);
struct XContentQueryVolumeDeviceType {
char root_name[64];
xe::be<uint32_t> is_title_process;
xe::be<DeviceType> device_type_ptr;
xe::be<uint32_t> overlapped_ptr;
}* data = reinterpret_cast<XContentQueryVolumeDeviceType*>(buffer);
assert_true(buffer_length == sizeof(XContentQueryVolumeDeviceType));
xe::be<DeviceType>* device_type_ptr =
memory_->TranslateVirtual<xe::be<DeviceType>*>(
static_cast<uint32_t>(data->device_type_ptr.get()));
switch (kernel_state_->deployment_type_) {
case XDeploymentType::kGoD:
case XDeploymentType::kHardDrive: {
*device_type_ptr = DeviceType::HDD;
} break;
case XDeploymentType::kOpticalDisc: {
*device_type_ptr = DeviceType::ODD;
} break;
default: {
*device_type_ptr = DeviceType::Invalid;
} break;
}
XELOGD("XContentQueryVolumeDeviceType('{}', {:08X}, {:08X}, {:08X})",
data->root_name,
static_cast<uint32_t>(data->is_title_process.get()),
static_cast<uint32_t>(data->device_type_ptr.get()),
static_cast<uint32_t>(data->overlapped_ptr.get()));
return X_E_SUCCESS;
}
case 0x00021012: {

1
src/xenia/kernel/xam/xam_content_device.h
View File

@ -17,6 +17,7 @@ namespace kernel {
namespace xam {
enum class DeviceType : uint32_t {
Invalid = 0,
HDD = 1,
ODD = 4,
};