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Shuffling kernel/.

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This commit is contained in:
Ben Vanik
2015-09-06 18:07:52 -07:00
parent 494cba7131
commit e5fbf840d2
118 changed files with 749 additions and 620 deletions
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524
src/xenia/kernel/xam/xam_content.cc Normal file
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/**
******************************************************************************
* Xenia : Xbox 360 Emulator Research Project *
******************************************************************************
* Copyright 2013 Ben Vanik. All rights reserved. *
* Released under the BSD license - see LICENSE in the root for more details. *
******************************************************************************
*/
#include "xenia/base/logging.h"
#include "xenia/kernel/kernel_state.h"
#include "xenia/kernel/util/shim_utils.h"
#include "xenia/kernel/xam/xam_private.h"
#include "xenia/kernel/xenumerator.h"
#include "xenia/xbox.h"
namespace xe {
namespace kernel {
namespace xam {
struct DeviceInfo {
uint32_t device_id;
uint32_t device_type;
uint64_t total_bytes;
uint64_t free_bytes;
std::wstring name;
};
static const DeviceInfo dummy_device_info_ = {
0xF00D0000,
1,
120ull * 1024ull * 1024ull * 1024ull, // 120GB
100ull * 1024ull * 1024ull * 1024ull, // 100GB, so it looks a little used.
L"Dummy HDD",
};
SHIM_CALL XamContentGetLicenseMask_shim(PPCContext* ppc_context,
KernelState* kernel_state) {
uint32_t mask_ptr = SHIM_GET_ARG_32(0);
uint32_t overlapped_ptr = SHIM_GET_ARG_32(1);
XELOGD("XamContentGetLicenseMask(%.8X, %.8X)", mask_ptr, overlapped_ptr);
// Each bit in the mask represents a granted license. Available licenses
// seems to vary from game to game, but most appear to use bit 0 to indicate
// if the game is purchased or not.
SHIM_SET_MEM_32(mask_ptr, 0);
if (overlapped_ptr) {
kernel_state->CompleteOverlappedImmediate(overlapped_ptr, X_ERROR_SUCCESS);
SHIM_SET_RETURN_32(X_ERROR_IO_PENDING);
} else {
SHIM_SET_RETURN_32(X_ERROR_SUCCESS);
}
}
SHIM_CALL XamContentGetDeviceName_shim(PPCContext* ppc_context,
KernelState* kernel_state) {
uint32_t device_id = SHIM_GET_ARG_32(0);
uint32_t name_ptr = SHIM_GET_ARG_32(1);
uint32_t name_capacity = SHIM_GET_ARG_32(2);
XELOGD("XamContentGetDeviceName(%.8X, %.8X, %d)", device_id, name_ptr,
name_capacity);
if ((device_id & 0xFFFF0000) != dummy_device_info_.device_id) {
SHIM_SET_RETURN_32(X_ERROR_DEVICE_NOT_CONNECTED);
return;
}
if (name_capacity < dummy_device_info_.name.size() + 1) {
SHIM_SET_RETURN_32(X_ERROR_INSUFFICIENT_BUFFER);
return;
}
xe::store_and_swap<std::wstring>(SHIM_MEM_ADDR(name_ptr),
dummy_device_info_.name);
SHIM_SET_RETURN_32(X_ERROR_SUCCESS);
}
SHIM_CALL XamContentGetDeviceState_shim(PPCContext* ppc_context,
KernelState* kernel_state) {
uint32_t device_id = SHIM_GET_ARG_32(0);
uint32_t overlapped_ptr = SHIM_GET_ARG_32(1);
XELOGD("XamContentGetDeviceState(%.8X, %.8X)", device_id, overlapped_ptr);
if ((device_id & 0xFFFF0000) != dummy_device_info_.device_id) {
if (overlapped_ptr) {
kernel_state->CompleteOverlappedImmediateEx(
overlapped_ptr, X_ERROR_FUNCTION_FAILED, X_ERROR_DEVICE_NOT_CONNECTED,
0);
SHIM_SET_RETURN_32(X_ERROR_IO_PENDING);
} else {
SHIM_SET_RETURN_32(X_ERROR_DEVICE_NOT_CONNECTED);
}
return;
}
if (overlapped_ptr) {
kernel_state->CompleteOverlappedImmediate(overlapped_ptr, X_ERROR_SUCCESS);
SHIM_SET_RETURN_32(X_ERROR_IO_PENDING);
} else {
SHIM_SET_RETURN_32(X_ERROR_SUCCESS);
}
}
SHIM_CALL XamContentGetDeviceData_shim(PPCContext* ppc_context,
KernelState* kernel_state) {
uint32_t device_id = SHIM_GET_ARG_32(0);
uint32_t device_data_ptr = SHIM_GET_ARG_32(1);
XELOGD("XamContentGetDeviceData(%.8X, %.8X)", device_id, device_data_ptr);
if ((device_id & 0xFFFF0000) != dummy_device_info_.device_id) {
// TODO(benvanik): memset 0 the data?
SHIM_SET_RETURN_32(X_ERROR_DEVICE_NOT_CONNECTED);
return;
}
const auto& device_info = dummy_device_info_;
SHIM_SET_MEM_32(device_data_ptr + 0, device_info.device_id);
SHIM_SET_MEM_32(device_data_ptr + 4, device_id & 0xFFFF); // Fake it.
SHIM_SET_MEM_64(device_data_ptr + 8, device_info.total_bytes);
SHIM_SET_MEM_64(device_data_ptr + 16, device_info.free_bytes);
xe::store_and_swap<std::wstring>(SHIM_MEM_ADDR(device_data_ptr + 24),
device_info.name);
SHIM_SET_RETURN_32(X_ERROR_SUCCESS);
}
SHIM_CALL XamContentResolve_shim(PPCContext* ppc_context,
KernelState* kernel_state) {
uint32_t user_index = SHIM_GET_ARG_32(0);
uint32_t content_data_ptr = SHIM_GET_ARG_32(1);
uint32_t buffer_ptr = SHIM_GET_ARG_32(2);
uint32_t buffer_size = SHIM_GET_ARG_32(3);
uint32_t unk1 = SHIM_GET_ARG_32(4); // 1
uint32_t unk2 = SHIM_GET_ARG_32(5); // 0
uint32_t unk3 = SHIM_GET_ARG_32(6); // 0
auto content_data = XCONTENT_DATA(SHIM_MEM_ADDR(content_data_ptr));
XELOGD("XamContentResolve(%d, %.8X, %.8X, %d, %.8X, %.8X, %.8X)", user_index,
content_data_ptr, buffer_ptr, buffer_size, unk1, unk2, unk3);
// Result of buffer_ptr is sent to RtlInitAnsiString.
// buffer_size is usually 260 (max path).
// Games expect zero if resolve was successful.
assert_always();
XELOGW("XamContentResolve unimplemented!");
SHIM_SET_RETURN_32(X_ERROR_NOT_FOUND);
}
// http://gameservice.googlecode.com/svn-history/r14/trunk/ContentManager.cpp
// https://github.com/LestaD/SourceEngine2007/blob/master/se2007/engine/xboxsystem.cpp#L499
dword_result_t XamContentCreateEnumerator(dword_t user_index, dword_t device_id,
dword_t content_type,
dword_t content_flags,
dword_t max_count,
lpdword_t buffer_size_ptr,
lpdword_t handle_out) {
assert_not_null(handle_out);
if ((device_id && (device_id & 0xFFFF0000) != dummy_device_info_.device_id) ||
!handle_out) {
if (buffer_size_ptr) {
*buffer_size_ptr = 0;
}
// TODO(benvanik): memset 0 the data?
return X_E_INVALIDARG;
}
if (buffer_size_ptr) {
*buffer_size_ptr = (uint32_t)XCONTENT_DATA::kSize;
}
auto e =
new XStaticEnumerator(kernel_state(), max_count, XCONTENT_DATA::kSize);
e->Initialize();
// Get all content data.
auto content_datas = kernel_state()->content_manager()->ListContent(
device_id ? device_id : dummy_device_info_.device_id, content_type);
for (auto& content_data : content_datas) {
auto ptr = e->AppendItem();
if (!ptr) {
// Too many items.
break;
}
content_data.Write(ptr);
}
*handle_out = e->handle();
return X_ERROR_SUCCESS;
}
DECLARE_XAM_EXPORT(XamContentCreateEnumerator, ExportTag::kImplemented);
void XamContentCreateCore(PPCContext* ppc_context, KernelState* kernel_state,
uint32_t user_index, std::string root_name,
XCONTENT_DATA content_data, uint32_t flags,
uint32_t disposition_ptr, uint32_t license_mask_ptr,
uint32_t cache_size, uint64_t content_size,
uint32_t overlapped_ptr) {
assert_zero(license_mask_ptr);
X_RESULT result = X_ERROR_INVALID_PARAMETER;
auto content_manager = kernel_state->content_manager();
bool create = false;
bool open = false;
switch (flags & 0xF) {
case 1: // CREATE_NEW
// Fail if exists.
if (content_manager->ContentExists(content_data)) {
result = X_ERROR_ALREADY_EXISTS;
} else {
create = true;
}
break;
case 2: // CREATE_ALWAYS
// Overwrite existing, if any.
if (content_manager->ContentExists(content_data)) {
content_manager->DeleteContent(content_data);
create = true;
} else {
create = true;
}
break;
case 3: // OPEN_EXISTING
// Open only if exists.
if (!content_manager->ContentExists(content_data)) {
result = X_ERROR_PATH_NOT_FOUND;
} else {
open = true;
}
break;
case 4: // OPEN_ALWAYS
// Create if needed.
if (!content_manager->ContentExists(content_data)) {
create = true;
} else {
open = true;
}
break;
case 5: // TRUNCATE_EXISTING
// Fail if doesn't exist, if does exist delete and recreate.
if (!content_manager->ContentExists(content_data)) {
result = X_ERROR_PATH_NOT_FOUND;
} else {
content_manager->DeleteContent(content_data);
create = true;
}
break;
default:
assert_unhandled_case(flags & 0xF);
break;
}
uint32_t disposition = create ? 1 : 2;
if (disposition_ptr) {
if (overlapped_ptr) {
// If async always set to zero, but don't set to a real value.
SHIM_SET_MEM_32(disposition_ptr, 0);
} else {
SHIM_SET_MEM_32(disposition_ptr, disposition);
}
}
if (create) {
result = content_manager->CreateContent(root_name, content_data);
} else if (open) {
result = content_manager->OpenContent(root_name, content_data);
}
if (overlapped_ptr) {
kernel_state->CompleteOverlappedImmediateEx(overlapped_ptr, result,
disposition, 0);
SHIM_SET_RETURN_32(X_ERROR_IO_PENDING);
} else {
SHIM_SET_RETURN_32(result);
}
}
SHIM_CALL XamContentCreate_shim(PPCContext* ppc_context,
KernelState* kernel_state) {
uint32_t user_index = SHIM_GET_ARG_32(0);
uint32_t root_name_ptr = SHIM_GET_ARG_32(1);
uint32_t content_data_ptr = SHIM_GET_ARG_32(2);
uint32_t flags = SHIM_GET_ARG_32(3);
uint32_t disposition_ptr = SHIM_GET_ARG_32(4);
uint32_t license_mask_ptr = SHIM_GET_ARG_32(5);
uint32_t overlapped_ptr = SHIM_GET_ARG_32(6);
auto root_name = xe::load_and_swap<std::string>(SHIM_MEM_ADDR(root_name_ptr));
auto content_data = XCONTENT_DATA(SHIM_MEM_ADDR(content_data_ptr));
XELOGD("XamContentCreate(%d, %.8X(%s), %.8X, %.8X, %.8X, %.8X, %.8X)",
user_index, root_name_ptr, root_name.c_str(), content_data_ptr, flags,
disposition_ptr, license_mask_ptr, overlapped_ptr);
XamContentCreateCore(ppc_context, kernel_state, user_index, root_name,
content_data, flags, disposition_ptr, license_mask_ptr,
0, 0, overlapped_ptr);
}
SHIM_CALL XamContentCreateEx_shim(PPCContext* ppc_context,
KernelState* kernel_state) {
uint32_t user_index = SHIM_GET_ARG_32(0);
uint32_t root_name_ptr = SHIM_GET_ARG_32(1);
uint32_t content_data_ptr = SHIM_GET_ARG_32(2);
uint32_t flags = SHIM_GET_ARG_32(3);
uint32_t disposition_ptr = SHIM_GET_ARG_32(4);
uint32_t license_mask_ptr = SHIM_GET_ARG_32(5);
uint32_t cache_size = SHIM_GET_ARG_32(6);
uint64_t content_size = SHIM_GET_ARG_64(7);
uint32_t overlapped_ptr = SHIM_GET_ARG_32(8);
auto root_name = xe::load_and_swap<std::string>(SHIM_MEM_ADDR(root_name_ptr));
auto content_data = XCONTENT_DATA(SHIM_MEM_ADDR(content_data_ptr));
XELOGD(
"XamContentCreateEx(%d, %.8X(%s), %.8X, %.8X, %.8X, %.8X, %.8X, %.8llX, "
"%.8X)",
user_index, root_name_ptr, root_name.c_str(), content_data_ptr, flags,
disposition_ptr, license_mask_ptr, cache_size, content_size,
overlapped_ptr);
XamContentCreateCore(ppc_context, kernel_state, user_index, root_name,
content_data, flags, disposition_ptr, license_mask_ptr,
cache_size, content_size, overlapped_ptr);
}
SHIM_CALL XamContentFlush_shim(PPCContext* ppc_context,
KernelState* kernel_state) {
uint32_t root_name_ptr = SHIM_GET_ARG_32(0);
uint32_t overlapped_ptr = SHIM_GET_ARG_32(1);
auto root_name = xe::load_and_swap<std::string>(SHIM_MEM_ADDR(root_name_ptr));
XELOGD("XamContentFlush(%.8X(%s), %.8X)", root_name_ptr, root_name.c_str(),
overlapped_ptr);
X_RESULT result = X_ERROR_SUCCESS;
if (overlapped_ptr) {
kernel_state->CompleteOverlappedImmediate(overlapped_ptr, result);
SHIM_SET_RETURN_32(X_ERROR_IO_PENDING);
} else {
SHIM_SET_RETURN_32(result);
}
}
SHIM_CALL XamContentClose_shim(PPCContext* ppc_context,
KernelState* kernel_state) {
uint32_t root_name_ptr = SHIM_GET_ARG_32(0);
uint32_t overlapped_ptr = SHIM_GET_ARG_32(1);
auto root_name = xe::load_and_swap<std::string>(SHIM_MEM_ADDR(root_name_ptr));
XELOGD("XamContentClose(%.8X(%s), %.8X)", root_name_ptr, root_name.c_str(),
overlapped_ptr);
// Closes a previously opened root from XamContentCreate*.
auto result = kernel_state->content_manager()->CloseContent(root_name);
if (overlapped_ptr) {
kernel_state->CompleteOverlappedImmediate(overlapped_ptr, result);
SHIM_SET_RETURN_32(X_ERROR_IO_PENDING);
} else {
SHIM_SET_RETURN_32(result);
}
}
SHIM_CALL XamContentGetCreator_shim(PPCContext* ppc_context,
KernelState* kernel_state) {
uint32_t user_index = SHIM_GET_ARG_32(0);
uint32_t content_data_ptr = SHIM_GET_ARG_32(1);
uint32_t is_creator_ptr = SHIM_GET_ARG_32(2);
uint32_t creator_xuid_ptr = SHIM_GET_ARG_32(3);
uint32_t overlapped_ptr = SHIM_GET_ARG_32(4);
auto content_data = XCONTENT_DATA(SHIM_MEM_ADDR(content_data_ptr));
XELOGD("XamContentGetCreator(%d, %.8X, %.8X, %.8X, %.8X)", user_index,
content_data_ptr, is_creator_ptr, creator_xuid_ptr, overlapped_ptr);
auto result = X_ERROR_SUCCESS;
if (content_data.content_type == 1) {
// User always creates saves.
SHIM_SET_MEM_32(is_creator_ptr, 1);
if (creator_xuid_ptr) {
SHIM_SET_MEM_64(creator_xuid_ptr, kernel_state->user_profile()->xuid());
}
} else {
SHIM_SET_MEM_32(is_creator_ptr, 0);
if (creator_xuid_ptr) {
SHIM_SET_MEM_64(creator_xuid_ptr, 0);
}
}
if (overlapped_ptr) {
kernel_state->CompleteOverlappedImmediate(overlapped_ptr, result);
SHIM_SET_RETURN_32(X_ERROR_IO_PENDING);
} else {
SHIM_SET_RETURN_32(result);
}
}
SHIM_CALL XamContentGetThumbnail_shim(PPCContext* ppc_context,
KernelState* kernel_state) {
uint32_t user_index = SHIM_GET_ARG_32(0);
uint32_t content_data_ptr = SHIM_GET_ARG_32(1);
uint32_t buffer_ptr = SHIM_GET_ARG_32(2);
uint32_t buffer_size_ptr = SHIM_GET_ARG_32(3);
uint32_t overlapped_ptr = SHIM_GET_ARG_32(4);
assert_not_zero(buffer_size_ptr);
uint32_t buffer_size = SHIM_MEM_32(buffer_size_ptr);
auto content_data = XCONTENT_DATA(SHIM_MEM_ADDR(content_data_ptr));
XELOGD("XamContentGetThumbnail(%d, %.8X, %.8X, %.8X(%d), %.8X)", user_index,
content_data_ptr, buffer_ptr, buffer_size_ptr, buffer_size,
overlapped_ptr);
// Get thumbnail (if it exists).
std::vector<uint8_t> buffer;
auto result = kernel_state->content_manager()->GetContentThumbnail(
content_data, &buffer);
SHIM_SET_MEM_32(buffer_size_ptr, uint32_t(buffer.size()));
if (XSUCCEEDED(result)) {
// Write data, if we were given a pointer.
// This may have just been a size query.
if (buffer_ptr) {
if (buffer_size < buffer.size()) {
// Dest buffer too small.
result = X_ERROR_INSUFFICIENT_BUFFER;
} else {
// Copy data.
std::memcpy(SHIM_MEM_ADDR(buffer_ptr), buffer.data(), buffer.size());
}
}
}
if (overlapped_ptr) {
kernel_state->CompleteOverlappedImmediate(overlapped_ptr, result);
SHIM_SET_RETURN_32(X_ERROR_IO_PENDING);
} else {
SHIM_SET_RETURN_32(result);
}
}
SHIM_CALL XamContentSetThumbnail_shim(PPCContext* ppc_context,
KernelState* kernel_state) {
uint32_t user_index = SHIM_GET_ARG_32(0);
uint32_t content_data_ptr = SHIM_GET_ARG_32(1);
uint32_t buffer_ptr = SHIM_GET_ARG_32(2);
uint32_t buffer_size = SHIM_GET_ARG_32(3);
uint32_t overlapped_ptr = SHIM_GET_ARG_32(4);
auto content_data = XCONTENT_DATA(SHIM_MEM_ADDR(content_data_ptr));
XELOGD("XamContentSetThumbnail(%d, %.8X, %.8X, %d, %.8X)", user_index,
content_data_ptr, buffer_ptr, buffer_size, overlapped_ptr);
// Buffer is PNG data.
auto buffer = std::vector<uint8_t>(SHIM_MEM_ADDR(buffer_ptr),
SHIM_MEM_ADDR(buffer_ptr) + buffer_size);
auto result = kernel_state->content_manager()->SetContentThumbnail(
content_data, std::move(buffer));
if (overlapped_ptr) {
kernel_state->CompleteOverlappedImmediate(overlapped_ptr, result);
SHIM_SET_RETURN_32(X_ERROR_IO_PENDING);
} else {
SHIM_SET_RETURN_32(result);
}
}
SHIM_CALL XamContentDelete_shim(PPCContext* ppc_context,
KernelState* kernel_state) {
uint32_t user_index = SHIM_GET_ARG_32(0);
uint32_t content_data_ptr = SHIM_GET_ARG_32(1);
uint32_t overlapped_ptr = SHIM_GET_ARG_32(2);
auto content_data = XCONTENT_DATA(SHIM_MEM_ADDR(content_data_ptr));
XELOGD("XamContentDelete(%d, %.8X, %.8X)", user_index, content_data_ptr,
overlapped_ptr);
auto result = kernel_state->content_manager()->DeleteContent(content_data);
if (overlapped_ptr) {
kernel_state->CompleteOverlappedImmediate(overlapped_ptr, result);
SHIM_SET_RETURN_32(X_ERROR_IO_PENDING);
} else {
SHIM_SET_RETURN_32(result);
}
}
void RegisterContentExports(xe::cpu::ExportResolver* export_resolver,
KernelState* kernel_state) {
SHIM_SET_MAPPING("xam.xex", XamContentGetLicenseMask, state);
SHIM_SET_MAPPING("xam.xex", XamContentGetDeviceName, state);
SHIM_SET_MAPPING("xam.xex", XamContentGetDeviceState, state);
SHIM_SET_MAPPING("xam.xex", XamContentGetDeviceData, state);
SHIM_SET_MAPPING("xam.xex", XamContentResolve, state);
SHIM_SET_MAPPING("xam.xex", XamContentCreate, state);
SHIM_SET_MAPPING("xam.xex", XamContentCreateEx, state);
SHIM_SET_MAPPING("xam.xex", XamContentFlush, state);
SHIM_SET_MAPPING("xam.xex", XamContentClose, state);
SHIM_SET_MAPPING("xam.xex", XamContentGetCreator, state);
SHIM_SET_MAPPING("xam.xex", XamContentGetThumbnail, state);
SHIM_SET_MAPPING("xam.xex", XamContentSetThumbnail, state);
SHIM_SET_MAPPING("xam.xex", XamContentDelete, state);
}
} // namespace xam
} // namespace kernel
} // namespace xe