Files
Xenia-Canary/src/xenia/kernel/xam/apps/xmp_app.cc
Gliniak dce4d38c0a [XAM] Fixed crash related to incorrect buffer size in UserPlaylist enum
- Replaced unk_ptr in XMP_CREATE_USER_PLAYLIST_ENUMERATOR
- Simplified logic in achievements StringBuffer
2026-01-09 09:06:14 +01:00

545 lines
22 KiB
C++

/**
******************************************************************************
* Xenia : Xbox 360 Emulator Research Project *
******************************************************************************
* Copyright 2020 Ben Vanik. All rights reserved. *
* Released under the BSD license - see LICENSE in the root for more details. *
******************************************************************************
*/
#include "xenia/kernel/xam/apps/xmp_app.h"
#include "xenia/kernel/xthread.h"
#include "xenia/base/logging.h"
#include "xenia/emulator.h"
#include "xenia/xbox.h"
#include "xenia/apu/audio_media_player.h"
namespace xe {
namespace kernel {
namespace xam {
namespace apps {
XmpApp::XmpApp(KernelState* kernel_state) : App(kernel_state, 0xFA) {}
X_HRESULT XmpApp::XMPGetStatus(uint32_t state_ptr) {
if (!XThread::GetCurrentThread()->main_thread()) {
// Some stupid games will hammer this on a thread - induce a delay
// here to keep from starving real threads.
xe::threading::Sleep(std::chrono::milliseconds(1));
}
if (!state_ptr) {
return X_E_INVALIDARG;
}
const uint32_t state = static_cast<uint32_t>(
kernel_state_->emulator()->audio_media_player()->GetState());
XELOGD("XMPGetStatus({:08X}) -> {:d}", state_ptr, state);
xe::store_and_swap<uint32_t>(memory_->TranslateVirtual(state_ptr), state);
return X_E_SUCCESS;
}
X_HRESULT XmpApp::XMPCreateTitlePlaylist(
uint32_t songs_ptr, uint32_t song_count, uint32_t playlist_name_ptr,
const std::u16string& playlist_name, uint32_t flags,
uint32_t out_song_handles, uint32_t out_playlist_handle) {
XELOGD(
"XMPCreateTitlePlaylist({:08X}, {:08X}, {:08X}({}), {:08X}, {:08X}, "
"{:08X})",
songs_ptr, song_count, playlist_name_ptr, xe::to_utf8(playlist_name),
flags, out_song_handles, out_playlist_handle);
auto playlist = std::make_unique<Playlist>();
playlist->handle = ++next_playlist_handle_;
playlist->name = playlist_name;
playlist->flags = flags;
if (songs_ptr) {
XMP_SONGDESCRIPTOR* song_descriptor =
memory_->TranslateVirtual<XMP_SONGDESCRIPTOR*>(songs_ptr);
for (uint32_t i = 0; i < song_count; ++i) {
auto song = std::make_unique<Song>();
song->handle = ++next_song_handle_;
song->file_path = xe::load_and_swap<std::u16string>(
memory_->TranslateVirtual(song_descriptor[i].file_path_ptr));
song->name = xe::load_and_swap<std::u16string>(
memory_->TranslateVirtual(song_descriptor[i].title_ptr));
song->artist = xe::load_and_swap<std::u16string>(
memory_->TranslateVirtual(song_descriptor[i].artist_ptr));
song->album = xe::load_and_swap<std::u16string>(
memory_->TranslateVirtual(song_descriptor[i].album_ptr));
song->album_artist = xe::load_and_swap<std::u16string>(
memory_->TranslateVirtual(song_descriptor[i].album_artist_ptr));
song->genre = xe::load_and_swap<std::u16string>(
memory_->TranslateVirtual(song_descriptor[i].genre_ptr));
song->track_number = song_descriptor[i].track_number;
song->duration_ms = song_descriptor[i].duration;
song->format = static_cast<Song::Format>(
xe::byte_swap<uint32_t>(song_descriptor[i].song_format));
if (out_song_handles) {
xe::store_and_swap<uint32_t>(
memory_->TranslateVirtual(out_song_handles + (i * 4)),
song->handle);
}
playlist->songs.push_back(std::move(song));
}
}
if (out_playlist_handle) {
xe::store_and_swap<uint32_t>(memory_->TranslateVirtual(out_playlist_handle),
playlist->handle);
}
kernel_state_->emulator()->audio_media_player()->AddPlaylist(
next_playlist_handle_, std::move(playlist));
kernel_state_->BroadcastNotification(
kXNotificationXmpTitlePlayListContentChanged, 0);
return X_E_SUCCESS;
}
X_HRESULT XmpApp::XMPDeleteTitlePlaylist(uint32_t playlist_handle) {
XELOGD("XMPDeleteTitlePlaylist({:08X})", playlist_handle);
kernel_state_->emulator()->audio_media_player()->RemovePlaylist(
playlist_handle);
return X_E_SUCCESS;
}
X_HRESULT XmpApp::XMPPlayTitlePlaylist(uint32_t playlist_handle,
uint32_t song_handle) {
XELOGD("XMPPlayTitlePlaylist({:08X}, {:08X})", playlist_handle, song_handle);
kernel_state_->emulator()->audio_media_player()->Play(playlist_handle,
song_handle, false);
kernel_state_->BroadcastNotification(kXNotificationXmpPlaybackBehaviorChanged,
1);
return X_E_SUCCESS;
}
X_HRESULT XmpApp::XMPContinue() {
XELOGD("XMPContinue()");
kernel_state_->emulator()->audio_media_player()->Continue();
return X_E_SUCCESS;
}
X_HRESULT XmpApp::XMPStop(uint32_t unk) {
assert_zero(unk);
XELOGD("XMPStop({:08X})", unk);
kernel_state_->emulator()->audio_media_player()->Stop(true, false);
return X_E_SUCCESS;
}
X_HRESULT XmpApp::XMPPause() {
XELOGD("XMPPause()");
kernel_state_->emulator()->audio_media_player()->Pause();
return X_E_SUCCESS;
}
X_HRESULT XmpApp::XMPNext() {
XELOGD("XMPNext()");
kernel_state_->emulator()->audio_media_player()->Next();
return X_E_SUCCESS;
}
X_HRESULT XmpApp::XMPPrevious() {
XELOGD("XMPPrevious()");
kernel_state_->emulator()->audio_media_player()->Previous();
return X_E_SUCCESS;
}
X_HRESULT XmpApp::XMPGetTitlePlaylistBufferSize(uint32_t xmp_client,
uint32_t song_count,
uint32_t size_ptr) {
/* Note:
- Query of size for XamAlloc - the result of the alloc is passed to
0x0007000D.
- xmp_client can range from 0 - 6 but will fail on 1 and set size to zero
if its anything other than 0 or 2.
*/
XELOGD(
"XMPGetTitlePlaylistBufferSize(XMP client: 0x{:08X}, Song count: "
"0x{:08X}, Size ptr: 0x{:08X})",
xmp_client, song_count, size_ptr);
if (xmp_client == 1 || !size_ptr || !song_count) {
return X_E_INVALIDARG;
}
uint32_t size = 0;
if (xmp_client == 0 || xmp_client == 2) {
size = song_count * 0x3E8 + 0x88;
}
// We don't use the storage, so just fudge the number.
xe::store_and_swap<uint32_t>(memory_->TranslateVirtual(size_ptr), size);
return X_E_SUCCESS;
}
X_HRESULT XmpApp::DispatchMessageSync(uint32_t message, uint32_t buffer_ptr,
uint32_t buffer_length) {
// NOTE: buffer_length may be zero or valid.
auto buffer = memory_->TranslateVirtual(buffer_ptr);
switch (message) {
case 0x00070002: {
assert_true(!buffer_length ||
buffer_length == sizeof(XMP_PLAY_TITLE_PLAYLIST));
XMP_PLAY_TITLE_PLAYLIST* args =
reinterpret_cast<XMP_PLAY_TITLE_PLAYLIST*>(buffer);
uint32_t playlist_handle = xe::load_and_swap<uint32_t>(
memory_->TranslateVirtual(args->storage_ptr));
assert_true(args->xmp_client == 0x00000002);
return XMPPlayTitlePlaylist(playlist_handle, args->song_handle);
}
case 0x00070003: {
assert_true(!buffer_length || buffer_length == 4);
uint32_t xmp_client = xe::load_and_swap<uint32_t>(buffer + 0);
assert_true(xmp_client == 0x00000002);
return XMPContinue();
}
case 0x00070004: {
assert_true(!buffer_length || buffer_length == sizeof(XMP_STOP));
XMP_STOP* args = reinterpret_cast<XMP_STOP*>(buffer);
assert_true(args->xmp_client == 0x00000002);
return XMPStop(args->unk);
}
case 0x00070005: {
assert_true(!buffer_length || buffer_length == 4);
uint32_t xmp_client = xe::load_and_swap<uint32_t>(buffer + 0);
assert_true(xmp_client == 0x00000002);
return XMPPause();
}
case 0x00070006: {
assert_true(!buffer_length || buffer_length == 4);
uint32_t xmp_client = xe::load_and_swap<uint32_t>(buffer + 0);
assert_true(xmp_client == 0x00000002);
return XMPNext();
}
case 0x00070007: {
assert_true(!buffer_length || buffer_length == 4);
uint32_t xmp_client = xe::load_and_swap<uint32_t>(buffer + 0);
assert_true(xmp_client == 0x00000002);
return XMPPrevious();
}
case 0x00070008: {
/* Notes:
- xmp_client == 2 uses kXNotificationXmpPlaybackBehaviorChanged while
the others, excluding 6 (returns X_E_ACCESS_DENIED), use
kXNotificationXmpPlaybackBehaviorChangedEx
*/
assert_true(!buffer_length ||
buffer_length == sizeof(XMP_SET_PLAYBACK_BEHAVIOR));
XMP_SET_PLAYBACK_BEHAVIOR* args =
reinterpret_cast<XMP_SET_PLAYBACK_BEHAVIOR*>(buffer);
assert_true(args->xmp_client == 0x00000002 ||
args->xmp_client == 0x00000000);
XELOGD("XMPSetPlaybackBehavior({:08X}, {:08X}, {:08X}, {:08X})",
uint32_t(args->xmp_client), uint32_t(args->playback_mode),
uint32_t(args->repeat_mode), uint32_t(args->flags));
kernel_state_->emulator()->audio_media_player()->SetPlaybackMode(
static_cast<PlaybackMode>(uint32_t(args->playback_mode)));
kernel_state_->emulator()->audio_media_player()->SetRepeatMode(
static_cast<RepeatMode>(uint32_t(args->repeat_mode)));
kernel_state_->emulator()->audio_media_player()->SetPlaybackFlags(
static_cast<PlaybackFlags>(uint32_t(args->flags)));
kernel_state_->BroadcastNotification(
kXNotificationXmpPlaybackBehaviorChanged, 0);
return X_E_SUCCESS;
}
case 0x00070009: {
assert_true(!buffer_length || buffer_length == sizeof(XMP_GET_STATUS));
XMP_GET_STATUS* args = reinterpret_cast<XMP_GET_STATUS*>(buffer);
assert_true(args->xmp_client == 0x00000002);
return XMPGetStatus(args->state_ptr);
}
case 0x0007000B: {
assert_true(!buffer_length || buffer_length == sizeof(XMP_GET_VOLUME));
XMP_GET_VOLUME* args = reinterpret_cast<XMP_GET_VOLUME*>(buffer);
assert_true(args->xmp_client == 0x00000002);
XELOGD("XMPGetVolume({:08X})", uint32_t(args->volume_ptr));
xe::store_and_swap<float>(
memory_->TranslateVirtual(args->volume_ptr),
kernel_state_->emulator()->audio_media_player()->GetVolume()->load());
return X_E_SUCCESS;
}
case 0x0007000C: {
assert_true(!buffer_length || buffer_length == sizeof(XMP_SET_VOLUME));
XMP_SET_VOLUME* args = reinterpret_cast<XMP_SET_VOLUME*>(buffer);
assert_true(args->xmp_client == 0x00000002);
XELOGD("XMPSetVolume({:d}, {:g})", args->xmp_client.get(),
float(args->value));
kernel_state_->emulator()->audio_media_player()->SetVolume(
float(args->value));
return X_E_SUCCESS;
}
case 0x0007000D: {
assert_true(!buffer_length ||
buffer_length == sizeof(XMP_CREATE_TITLE_PLAYLIST));
XMP_CREATE_TITLE_PLAYLIST* args =
reinterpret_cast<XMP_CREATE_TITLE_PLAYLIST*>(buffer);
xe::store_and_swap<uint32_t>(
memory_->TranslateVirtual(args->playlist_handle_ptr),
args->storage_ptr);
assert_true(args->xmp_client == 0x00000002 ||
args->xmp_client == 0x00000000);
std::u16string playlist_name;
if (!args->playlist_name_ptr) {
playlist_name = u"";
} else {
playlist_name = xe::load_and_swap<std::u16string>(
memory_->TranslateVirtual(args->playlist_name_ptr));
}
return XMPCreateTitlePlaylist(args->songs_ptr, args->song_count,
args->playlist_name_ptr, playlist_name,
args->flags, args->song_handles_ptr,
args->storage_ptr);
}
case 0x0007000E: {
assert_true(!buffer_length ||
buffer_length == sizeof(XMP_GET_CURRENT_SONG));
XMP_GET_CURRENT_SONG* args =
reinterpret_cast<XMP_GET_CURRENT_SONG*>(buffer);
auto info = memory_->TranslateVirtual<XMP_SONGINFO*>(args->info_ptr);
assert_true(args->xmp_client == 0x00000002);
assert_zero(args->unk_ptr);
XELOGD("XMPGetCurrentSong({:08X}, {:08X})", uint32_t(args->unk_ptr),
uint32_t(args->info_ptr));
Song* current_song =
kernel_state_->emulator()->audio_media_player()->GetCurrentSong();
if (!current_song) {
return X_E_FAIL;
}
memset(info, 0, sizeof(XMP_SONGINFO));
info->handle = current_song->handle;
xe::store_and_swap<std::u16string>(info->title, current_song->name);
xe::store_and_swap<std::u16string>(info->artist, current_song->artist);
xe::store_and_swap<std::u16string>(info->album, current_song->album);
xe::store_and_swap<std::u16string>(info->album_artist,
current_song->album_artist);
xe::store_and_swap<std::u16string>(info->genre, current_song->genre);
info->track_number = current_song->track_number;
info->duration = current_song->duration_ms;
info->song_format = static_cast<uint32_t>(current_song->format);
return X_E_SUCCESS;
}
case 0x00070013: {
assert_true(!buffer_length ||
buffer_length == sizeof(XMP_DELETE_TITLE_PLAYLIST));
XMP_DELETE_TITLE_PLAYLIST* args =
reinterpret_cast<XMP_DELETE_TITLE_PLAYLIST*>(buffer);
uint32_t playlist_handle = xe::load_and_swap<uint32_t>(
memory_->TranslateVirtual(args->storage_ptr));
assert_true(args->xmp_client == 0x00000002 ||
args->xmp_client == 0x00000000);
return XMPDeleteTitlePlaylist(playlist_handle);
}
case 0x0007001A: {
// XMPSetPlaybackController
assert_true(!buffer_length ||
buffer_length == sizeof(XMP_SET_PLAYBACK_CONTROLLER));
XMP_SET_PLAYBACK_CONTROLLER* args =
reinterpret_cast<XMP_SET_PLAYBACK_CONTROLLER*>(buffer);
assert_true(
(args->xmp_client == 0x00000002 && args->controller == 0x00000000) ||
(args->xmp_client == 0x00000000 && args->controller == 0x00000001));
XELOGD("XMPSetPlaybackController({:08X}, {:08X}, {:08X})",
uint32_t(args->xmp_client), uint32_t(args->controller),
uint32_t(args->playback_client));
kernel_state_->emulator()->audio_media_player()->SetPlaybackClient(
PlaybackClient(uint32_t(args->playback_client)));
kernel_state_->BroadcastNotification(
kXNotificationXmpPlaybackControllerChanged,
kernel_state_->emulator()
->audio_media_player()
->IsTitleInPlaybackControl());
return X_E_SUCCESS;
}
case 0x0007001B: {
// XMPGetPlaybackController
assert_true(!buffer_length ||
buffer_length == sizeof(XMP_GET_PLAYBACK_CONTROLLER));
XMP_GET_PLAYBACK_CONTROLLER* args =
reinterpret_cast<XMP_GET_PLAYBACK_CONTROLLER*>(buffer);
assert_true(args->xmp_client == 0x00000002);
XELOGD("XMPGetPlaybackController({:08X}, {:08X}, {:08X})",
uint32_t(args->xmp_client), uint32_t(args->controller_ptr),
uint32_t(args->locked_ptr));
xe::store_and_swap<uint32_t>(
memory_->TranslateVirtual(args->controller_ptr), 0);
xe::store_and_swap<uint32_t>(memory_->TranslateVirtual(args->locked_ptr),
0);
if (!XThread::GetCurrentThread()->main_thread()) {
// Atrain spawns a thread 82437FD0 to call this in a tight loop forever.
xe::threading::Sleep(std::chrono::milliseconds(10));
}
return X_E_SUCCESS;
}
case 0x00070025: {
// XMPCreateUserPlaylistEnumerator
// For whatever reason buffer_length is 0 in this case.
// Return buffer size is set to be items * 0x338 bytes.
// Games used in:
// 54540809, 494707D4
XMP_CREATE_USER_PLAYLIST_ENUMERATOR* args =
reinterpret_cast<XMP_CREATE_USER_PLAYLIST_ENUMERATOR*>(buffer);
XELOGD("XMPCreateUserPlaylistEnumerator({:08X}, {:08X}, {:08X})",
uint32_t(args->xmp_client), uint32_t(args->flags),
uint32_t(args->object_ptr));
return X_E_SUCCESS;
}
case 0x00070029: {
// XMPGetPlaybackBehavior
assert_true(!buffer_length ||
buffer_length == sizeof(XMP_GET_PLAYBACK_BEHAVIOR));
XMP_GET_PLAYBACK_BEHAVIOR* args =
reinterpret_cast<XMP_GET_PLAYBACK_BEHAVIOR*>(buffer);
assert_true(args->xmp_client == 0x00000002 ||
args->xmp_client == 0x00000000);
XELOGD("XMPGetPlaybackBehavior({:08X}, {:08X}, {:08X}, {:08X})",
uint32_t(args->xmp_client), uint32_t(args->playback_mode_ptr),
uint32_t(args->repeat_mode_ptr),
uint32_t(args->playback_flags_ptr));
if (args->playback_mode_ptr) {
xe::store_and_swap<uint32_t>(
memory_->TranslateVirtual(args->playback_mode_ptr),
static_cast<uint32_t>(kernel_state_->emulator()
->audio_media_player()
->GetPlaybackMode()));
}
if (args->repeat_mode_ptr) {
xe::store_and_swap<uint32_t>(
memory_->TranslateVirtual(args->repeat_mode_ptr),
static_cast<uint32_t>(kernel_state_->emulator()
->audio_media_player()
->GetRepeatMode()));
}
if (args->playback_flags_ptr) {
xe::store_and_swap<uint32_t>(
memory_->TranslateVirtual(args->playback_flags_ptr),
static_cast<uint32_t>(kernel_state_->emulator()
->audio_media_player()
->GetPlaybackFlags()));
}
return X_E_SUCCESS;
}
case 0x0007002B: {
// XMPGetMediaSources
// Called on the NXE and Kinect dashboard after clicking on the picture,
// video, and music library
assert_true(!buffer_length ||
buffer_length == sizeof(XMP_GET_MEDIA_SOURCES));
XMP_GET_MEDIA_SOURCES* args =
reinterpret_cast<XMP_GET_MEDIA_SOURCES*>(buffer);
assert_true(args->xmp_client == 0x00000002 ||
args->xmp_client == 0x00000000);
XELOGD(
"XMPGetMediaSources({:08X}, {:08X}, {:08X}, {:08X}, {:08X}), "
"unimplemented",
args->xmp_client.get(), args->unk1.get(), args->unk1_ptr.get(),
args->unk2.get(), args->unk2_ptr.get());
return X_E_INVALIDARG;
}
case 0x0007002E: {
assert_true(!buffer_length ||
buffer_length == sizeof(XMP_GET_TITLE_PLAYLIST_BUFFER_SIZE));
XMP_GET_TITLE_PLAYLIST_BUFFER_SIZE* args =
reinterpret_cast<XMP_GET_TITLE_PLAYLIST_BUFFER_SIZE*>(buffer);
return XMPGetTitlePlaylistBufferSize(args->xmp_client, args->song_count,
args->size_ptr);
}
case 0x0007002F: {
// XMPDashInIt
// Called on the start up of all dashboard versions before kinect
assert_true(!buffer_length || buffer_length == sizeof(XMP_DASH_INIT));
XMP_DASH_INIT* args = reinterpret_cast<XMP_DASH_INIT*>(buffer);
assert_true(args->xmp_client == 0x00000002 ||
args->xmp_client == 0x00000000);
XELOGD(
"XMPDashInIt({:08X}, {:08X}, {:08X}, {:08X}, {:08X}, {:08X}), "
"unimplemented",
args->xmp_client.get(), args->buffer_ptr.get(),
args->buffer_length.get(), args->unk1.get(), args->unk2.get(),
args->storage_ptr.get());
return X_E_INVALIDARG;
}
case 0x0007003D: {
// XMPCaptureOutput
assert_true(!buffer_length ||
buffer_length == sizeof(XMP_CAPTURE_OUTPUT));
XMP_CAPTURE_OUTPUT* args = reinterpret_cast<XMP_CAPTURE_OUTPUT*>(buffer);
XELOGD("XMPCaptureOutput({:08X}, {:08X}, {:08X}, {:08X})",
args->xmp_client.get(), args->callback.get(), args->context.get(),
args->title_render.get());
kernel_state_->emulator()->audio_media_player()->SetCaptureCallback(
args->callback, args->context, static_cast<bool>(args->title_render));
return X_E_SUCCESS;
}
case 0x00070044: {
// XMPSetMediaSourceWorkspace
// Called on the start up of all dashboard versions before kinect
// When it returns X_E_INVALIDARG you can access the music player up to
// version 5787
assert_true(!buffer_length ||
buffer_length == sizeof(XMP_SET_MEDIA_SOURCE_WORKSPACE));
XMP_SET_MEDIA_SOURCE_WORKSPACE* args =
reinterpret_cast<XMP_SET_MEDIA_SOURCE_WORKSPACE*>(buffer);
assert_true(args->xmp_client == 0x00000002 ||
args->xmp_client == 0x00000001 ||
args->xmp_client == 0x00000000);
XELOGD(
"XMPSetMediaSourceWorkspace({:08X}, {:08X}, {:08X}, {:08X}), "
"unimplemented",
args->xmp_client.get(), args->unk1.get(), args->storage_ptr.get(),
args->unk2.get());
return X_E_INVALIDARG;
}
case 0x00070053: {
// Called on the blades dashboard Version 4532-5787 after clicking on the
// picture or video library. It only receives buffer
XMP_GET_DASH_INIT_STATE* args =
reinterpret_cast<XMP_GET_DASH_INIT_STATE*>(buffer);
XELOGD("XMPGetDashInItState({:08X}, {:08X})", args->xmp_client.get(),
args->dash_init_state_ptr.get());
xe::store_and_swap<uint32_t>(
memory_->TranslateVirtual(args->dash_init_state_ptr),
kernel_state_->emulator()->audio_media_player()->GetDashInItState());
return X_E_SUCCESS;
}
}
XELOGE(
"Unimplemented XMP message app={:08X}, msg={:08X}, arg1={:08X}, "
"arg2={:08X}",
app_id(), message, buffer_ptr, buffer_length);
return X_E_FAIL;
}
} // namespace apps
} // namespace xam
} // namespace kernel
} // namespace xe