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[VFS/STFS] Move x360-specific STFS structs to stfs_xbox.h

This commit is contained in:
emoose 2021-05-11 02:57:13 +01:00 committed by Rick Gibbed
parent 1a2282894a
commit aa155612fb
3 changed files with 429 additions and 404 deletions
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9
src/xenia/vfs/devices/stfs_container_device.cc
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@ -25,15 +25,6 @@
namespace xe {
namespace vfs {
uint32_t load_uint24_be(const uint8_t* p) {
return (static_cast<uint32_t>(p[0]) << 16) |
(static_cast<uint32_t>(p[1]) << 8) | static_cast<uint32_t>(p[2]);
}
uint32_t load_uint24_le(const uint8_t* p) {
return (static_cast<uint32_t>(p[2]) << 16) |
(static_cast<uint32_t>(p[1]) << 8) | static_cast<uint32_t>(p[0]);
}
// Convert FAT timestamp to 100-nanosecond intervals since January 1, 1601 (UTC)
uint64_t decode_fat_timestamp(uint32_t date, uint32_t time) {
struct tm tm = {0};

396
src/xenia/vfs/devices/stfs_container_device.h
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@ -20,6 +20,7 @@
#include "xenia/base/string_util.h"
#include "xenia/kernel/util/xex2_info.h"
#include "xenia/vfs/device.h"
#include "xenia/vfs/devices/stfs_xbox.h"
namespace xe {
namespace vfs {
@ -28,401 +29,6 @@ namespace vfs {
class StfsContainerEntry;
enum XContentPackageType : uint32_t {
kPackageTypeCon = 0x434F4E20,
kPackageTypePirs = 0x50495253,
kPackageTypeLive = 0x4C495645,
};
enum XContentType : uint32_t {
kSavedGame = 0x00000001,
kMarketplaceContent = 0x00000002,
kPublisher = 0x00000003,
kXbox360Title = 0x00001000,
kIptvPauseBuffer = 0x00002000,
kXNACommunity = 0x00003000,
kInstalledGame = 0x00004000,
kXboxTitle = 0x00005000,
kSocialTitle = 0x00006000,
kGamesOnDemand = 0x00007000,
kSUStoragePack = 0x00008000,
kAvatarItem = 0x00009000,
kProfile = 0x00010000,
kGamerPicture = 0x00020000,
kTheme = 0x00030000,
kCacheFile = 0x00040000,
kStorageDownload = 0x00050000,
kXboxSavedGame = 0x00060000,
kXboxDownload = 0x00070000,
kGameDemo = 0x00080000,
kVideo = 0x00090000,
kGameTitle = 0x000A0000,
kInstaller = 0x000B0000,
kGameTrailer = 0x000C0000,
kArcadeTitle = 0x000D0000,
kXNA = 0x000E0000,
kLicenseStore = 0x000F0000,
kMovie = 0x00100000,
kTV = 0x00200000,
kMusicVideo = 0x00300000,
kGameVideo = 0x00400000,
kPodcastVideo = 0x00500000,
kViralVideo = 0x00600000,
kCommunityGame = 0x02000000,
};
enum class XContentVolumeType : uint32_t {
kStfs = 0,
kSvod = 1,
};
/* STFS structures */
XEPACKEDSTRUCT(StfsVolumeDescriptor, {
uint8_t descriptor_length;
uint8_t version;
union {
struct {
uint8_t read_only_format : 1; // if set, only uses a single backing-block
// per hash table (no resiliency),
// otherwise uses two
uint8_t root_active_index : 1; // if set, uses secondary backing-block
// for the highest-level hash table
uint8_t directory_overallocated : 1;
uint8_t directory_index_bounds_valid : 1;
};
uint8_t as_byte;
} flags;
uint16_t file_table_block_count;
uint8_t file_table_block_number_0;
uint8_t file_table_block_number_1;
uint8_t file_table_block_number_2;
uint8_t top_hash_table_hash[0x14];
be<uint32_t> allocated_block_count;
be<uint32_t> free_block_count;
uint32_t file_table_block_number() {
return uint32_t(file_table_block_number_0) |
(uint32_t(file_table_block_number_1) << 8) |
(uint32_t(file_table_block_number_2) << 16);
}
});
static_assert_size(StfsVolumeDescriptor, 0x24);
struct StfsHashEntry {
uint8_t sha1[0x14];
uint8_t info0; // usually contains flags
uint8_t info1;
uint8_t info2;
uint8_t info3;
// If this is a level0 entry, this points to the next block in the chain
uint32_t level0_next_block() const {
return uint32_t(info3) | (uint32_t(info2) << 8) | (uint32_t(info1) << 16);
}
void level0_next_block(uint32_t value) {
info3 = uint8_t(value & 0xFF);
info2 = uint8_t((value >> 8) & 0xFF);
info1 = uint8_t((value >> 16) & 0xFF);
}
// If this is level 1 or 2, this says whether the hash table this entry refers
// to is using the secondary block or not
bool levelN_activeindex() const { return info0 & 0x40; }
bool levelN_writeable() const { return info0 & 0x80; }
};
static_assert_size(StfsHashEntry, 0x18);
struct StfsHashTable {
StfsHashEntry entries[170];
xe::be<uint32_t> num_blocks; // num L0 blocks covered by this table?
uint8_t padding[12];
};
static_assert_size(StfsHashTable, 0x1000);
/* SVOD structures */
struct SvodDeviceDescriptor {
uint8_t descriptor_length;
uint8_t block_cache_element_count;
uint8_t worker_thread_processor;
uint8_t worker_thread_priority;
uint8_t first_fragment_hash_entry[0x14];
union {
struct {
uint8_t must_be_zero_for_future_usage : 6;
uint8_t enhanced_gdf_layout : 1;
uint8_t zero_for_downlevel_clients : 1;
};
uint8_t as_byte;
} features;
uint8_t num_data_blocks2;
uint8_t num_data_blocks1;
uint8_t num_data_blocks0;
uint8_t start_data_block0;
uint8_t start_data_block1;
uint8_t start_data_block2;
uint8_t reserved[5];
uint32_t num_data_blocks() {
return uint32_t(num_data_blocks0) | (uint32_t(num_data_blocks1) << 8) |
(uint32_t(num_data_blocks2) << 16);
}
uint32_t start_data_block() {
return uint32_t(start_data_block0) | (uint32_t(start_data_block1) << 8) |
(uint32_t(start_data_block2) << 16);
}
};
static_assert_size(SvodDeviceDescriptor, 0x24);
/* XContent structures */
struct XContentMediaData {
uint8_t series_id[0x10];
uint8_t season_id[0x10];
be<uint16_t> season_number;
be<uint16_t> episode_number;
};
static_assert_size(XContentMediaData, 0x24);
struct XContentAvatarAssetData {
be<uint32_t> sub_category;
be<uint32_t> colorizable;
uint8_t asset_id[0x10];
uint8_t skeleton_version_mask;
uint8_t reserved[0xB];
};
static_assert_size(XContentAvatarAssetData, 0x24);
struct XContentAttributes {
uint8_t profile_transfer : 1;
uint8_t device_transfer : 1;
uint8_t move_only_transfer : 1;
uint8_t kinect_enabled : 1;
uint8_t disable_network_storage : 1;
uint8_t deep_link_supported : 1;
uint8_t reserved : 2;
};
static_assert_size(XContentAttributes, 1);
XEPACKEDSTRUCT(XContentMetadata, {
static const uint32_t kThumbLengthV1 = 0x4000;
static const uint32_t kThumbLengthV2 = 0x3D00;
static const uint32_t kNumLanguagesV1 = 9;
// metadata_version 2 adds 3 languages inside thumbnail/title_thumbnail space
static const uint32_t kNumLanguagesV2 = 12;
be<XContentType> content_type;
be<uint32_t> metadata_version;
be<uint64_t> content_size;
xex2_opt_execution_info execution_info;
uint8_t console_id[5];
be<uint64_t> profile_id;
union {
StfsVolumeDescriptor stfs_volume_descriptor;
SvodDeviceDescriptor svod_volume_descriptor;
};
be<uint32_t> data_file_count;
be<uint64_t> data_file_size;
be<XContentVolumeType> volume_type;
be<uint64_t> online_creator;
be<uint32_t> category;
uint8_t reserved2[0x20];
union {
XContentMediaData media_data;
XContentAvatarAssetData avatar_asset_data;
};
uint8_t device_id[0x14];
union {
be<uint16_t> display_name_raw[kNumLanguagesV1][128];
char16_t display_name_chars[kNumLanguagesV1][128];
};
union {
be<uint16_t> description_raw[kNumLanguagesV1][128];
char16_t description_chars[kNumLanguagesV1][128];
};
union {
be<uint16_t> publisher_raw[64];
char16_t publisher_chars[64];
};
union {
be<uint16_t> title_name_raw[64];
char16_t title_name_chars[64];
};
union {
XContentAttributes bits;
uint8_t as_byte;
} flags;
be<uint32_t> thumbnail_size;
be<uint32_t> title_thumbnail_size;
uint8_t thumbnail[kThumbLengthV2];
union {
be<uint16_t> display_name_ex_raw[kNumLanguagesV2 - kNumLanguagesV1][128];
char16_t display_name_ex_chars[kNumLanguagesV2 - kNumLanguagesV1][128];
};
uint8_t title_thumbnail[kThumbLengthV2];
union {
be<uint16_t> description_ex_raw[kNumLanguagesV2 - kNumLanguagesV1][128];
char16_t description_ex_chars[kNumLanguagesV2 - kNumLanguagesV1][128];
};
std::u16string display_name(XLanguage language) const {
uint32_t lang_id = uint32_t(language) - 1;
if (lang_id >= kNumLanguagesV2) {
assert_always();
// no room for this lang, read from english slot..
lang_id = uint32_t(XLanguage::kEnglish) - 1;
}
const be<uint16_t>* str = 0;
if (lang_id >= 0 && lang_id < kNumLanguagesV1) {
str = display_name_raw[lang_id];
} else if (lang_id >= kNumLanguagesV1 && lang_id < kNumLanguagesV2 &&
metadata_version >= 2) {
str = display_name_ex_raw[lang_id - kNumLanguagesV1];
}
if (!str) {
// Invalid language ID?
assert_always();
return u"";
}
return load_and_swap<std::u16string>(str);
}
std::u16string description(XLanguage language) const {
uint32_t lang_id = uint32_t(language) - 1;
if (lang_id >= kNumLanguagesV2) {
assert_always();
// no room for this lang, read from english slot..
lang_id = uint32_t(XLanguage::kEnglish) - 1;
}
const be<uint16_t>* str = 0;
if (lang_id >= 0 && lang_id < kNumLanguagesV1) {
str = description_raw[lang_id];
} else if (lang_id >= kNumLanguagesV1 && lang_id < kNumLanguagesV2 &&
metadata_version >= 2) {
str = description_ex_raw[lang_id - kNumLanguagesV1];
}
if (!str) {
// Invalid language ID?
assert_always();
return u"";
}
return load_and_swap<std::u16string>(str);
}
std::u16string publisher() const {
return load_and_swap<std::u16string>(publisher_raw);
}
std::u16string title_name() const {
return load_and_swap<std::u16string>(title_name_raw);
}
bool set_display_name(XLanguage language, const std::u16string_view value) {
uint32_t lang_id = uint32_t(language) - 1;
if (lang_id >= kNumLanguagesV2) {
assert_always();
// no room for this lang, store in english slot..
lang_id = uint32_t(XLanguage::kEnglish) - 1;
}
char16_t* str = 0;
if (lang_id >= 0 && lang_id < kNumLanguagesV1) {
str = display_name_chars[lang_id];
} else if (lang_id >= kNumLanguagesV1 && lang_id < kNumLanguagesV2 &&
metadata_version >= 2) {
str = display_name_ex_chars[lang_id - kNumLanguagesV1];
}
if (!str) {
// Invalid language ID?
assert_always();
return false;
}
string_util::copy_and_swap_truncating(str, value,
countof(display_name_chars[0]));
return true;
}
bool set_description(XLanguage language, const std::u16string_view value) {
uint32_t lang_id = uint32_t(language) - 1;
if (lang_id >= kNumLanguagesV2) {
assert_always();
// no room for this lang, store in english slot..
lang_id = uint32_t(XLanguage::kEnglish) - 1;
}
char16_t* str = 0;
if (lang_id >= 0 && lang_id < kNumLanguagesV1) {
str = description_chars[lang_id];
} else if (lang_id >= kNumLanguagesV1 && lang_id < kNumLanguagesV2 &&
metadata_version >= 2) {
str = description_ex_chars[lang_id - kNumLanguagesV1];
}
if (!str) {
// Invalid language ID?
assert_always();
return false;
}
string_util::copy_and_swap_truncating(str, value,
countof(description_chars[0]));
return true;
}
bool set_publisher(const std::u16string_view value) {
string_util::copy_and_swap_truncating(publisher_chars, value,
countof(publisher_chars));
return true;
}
bool set_title_name(const std::u16string_view value) {
string_util::copy_and_swap_truncating(title_name_chars, value,
countof(title_name_chars));
return true;
}
});
static_assert_size(XContentMetadata, 0x93D6);
struct XContentLicense {
be<uint64_t> licensee_id;
be<uint32_t> license_bits;
be<uint32_t> license_flags;
};
static_assert_size(XContentLicense, 0x10);
XEPACKEDSTRUCT(XContentHeader, {
be<XContentPackageType> magic;
uint8_t signature[0x228];
XContentLicense licenses[0x10];
uint8_t content_id[0x14];
be<uint32_t> header_size;
});
static_assert_size(XContentHeader, 0x344);
struct StfsHeader {
XContentHeader header;
XContentMetadata metadata;
// TODO: title/system updates contain more data after XContentMetadata, seems
// to affect header.header_size
};
static_assert_size(StfsHeader, 0x971A);
class StfsContainerDevice : public Device {
public:
StfsContainerDevice(const std::string_view mount_path,

428
src/xenia/vfs/devices/stfs_xbox.h Normal file
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@ -0,0 +1,428 @@
/**
******************************************************************************
* Xenia : Xbox 360 Emulator Research Project *
******************************************************************************
* Copyright 2021 Ben Vanik. All rights reserved. *
* Released under the BSD license - see LICENSE in the root for more details. *
******************************************************************************
*/
#ifndef XENIA_VFS_DEVICES_STFS_XBOX_H_
#define XENIA_VFS_DEVICES_STFS_XBOX_H_
#include "xenia/base/string_util.h"
#include "xenia/kernel/util/xex2_info.h"
namespace xe {
namespace vfs {
// Structs used for interchange between Xenia and actual Xbox360 kernel/XAM
inline uint32_t load_uint24_be(const uint8_t* p) {
return (static_cast<uint32_t>(p[0]) << 16) |
(static_cast<uint32_t>(p[1]) << 8) | static_cast<uint32_t>(p[2]);
}
inline uint32_t load_uint24_le(const uint8_t* p) {
return (static_cast<uint32_t>(p[2]) << 16) |
(static_cast<uint32_t>(p[1]) << 8) | static_cast<uint32_t>(p[0]);
}
enum XContentPackageType : uint32_t {
kPackageTypeCon = 0x434F4E20,
kPackageTypePirs = 0x50495253,
kPackageTypeLive = 0x4C495645,
};
enum XContentType : uint32_t {
kSavedGame = 0x00000001,
kMarketplaceContent = 0x00000002,
kPublisher = 0x00000003,
kXbox360Title = 0x00001000,
kIptvPauseBuffer = 0x00002000,
kXNACommunity = 0x00003000,
kInstalledGame = 0x00004000,
kXboxTitle = 0x00005000,
kSocialTitle = 0x00006000,
kGamesOnDemand = 0x00007000,
kSUStoragePack = 0x00008000,
kAvatarItem = 0x00009000,
kProfile = 0x00010000,
kGamerPicture = 0x00020000,
kTheme = 0x00030000,
kCacheFile = 0x00040000,
kStorageDownload = 0x00050000,
kXboxSavedGame = 0x00060000,
kXboxDownload = 0x00070000,
kGameDemo = 0x00080000,
kVideo = 0x00090000,
kGameTitle = 0x000A0000,
kInstaller = 0x000B0000,
kGameTrailer = 0x000C0000,
kArcadeTitle = 0x000D0000,
kXNA = 0x000E0000,
kLicenseStore = 0x000F0000,
kMovie = 0x00100000,
kTV = 0x00200000,
kMusicVideo = 0x00300000,
kGameVideo = 0x00400000,
kPodcastVideo = 0x00500000,
kViralVideo = 0x00600000,
kCommunityGame = 0x02000000,
};
enum class XContentVolumeType : uint32_t {
kStfs = 0,
kSvod = 1,
};
/* STFS structures */
XEPACKEDSTRUCT(StfsVolumeDescriptor, {
uint8_t descriptor_length;
uint8_t version;
union {
struct {
uint8_t read_only_format : 1; // if set, only uses a single backing-block
// per hash table (no resiliency),
// otherwise uses two
uint8_t root_active_index : 1; // if set, uses secondary backing-block
// for the highest-level hash table
uint8_t directory_overallocated : 1;
uint8_t directory_index_bounds_valid : 1;
};
uint8_t as_byte;
} flags;
uint16_t file_table_block_count;
uint8_t file_table_block_number_0;
uint8_t file_table_block_number_1;
uint8_t file_table_block_number_2;
uint8_t top_hash_table_hash[0x14];
be<uint32_t> allocated_block_count;
be<uint32_t> free_block_count;
uint32_t file_table_block_number() {
return uint32_t(file_table_block_number_0) |
(uint32_t(file_table_block_number_1) << 8) |
(uint32_t(file_table_block_number_2) << 16);
}
});
static_assert_size(StfsVolumeDescriptor, 0x24);
struct StfsHashEntry {
uint8_t sha1[0x14];
uint8_t info0; // usually contains flags
uint8_t info1;
uint8_t info2;
uint8_t info3;
// If this is a level0 entry, this points to the next block in the chain
uint32_t level0_next_block() const {
return uint32_t(info3) | (uint32_t(info2) << 8) | (uint32_t(info1) << 16);
}
void level0_next_block(uint32_t value) {
info3 = uint8_t(value & 0xFF);
info2 = uint8_t((value >> 8) & 0xFF);
info1 = uint8_t((value >> 16) & 0xFF);
}
// If this is level 1 or 2, this says whether the hash table this entry refers
// to is using the secondary block or not
bool levelN_activeindex() const { return info0 & 0x40; }
bool levelN_writeable() const { return info0 & 0x80; }
};
static_assert_size(StfsHashEntry, 0x18);
struct StfsHashTable {
StfsHashEntry entries[170];
xe::be<uint32_t> num_blocks; // num L0 blocks covered by this table?
uint8_t padding[12];
};
static_assert_size(StfsHashTable, 0x1000);
/* SVOD structures */
struct SvodDeviceDescriptor {
uint8_t descriptor_length;
uint8_t block_cache_element_count;
uint8_t worker_thread_processor;
uint8_t worker_thread_priority;
uint8_t first_fragment_hash_entry[0x14];
union {
struct {
uint8_t must_be_zero_for_future_usage : 6;
uint8_t enhanced_gdf_layout : 1;
uint8_t zero_for_downlevel_clients : 1;
};
uint8_t as_byte;
} features;
uint8_t num_data_blocks2;
uint8_t num_data_blocks1;
uint8_t num_data_blocks0;
uint8_t start_data_block0;
uint8_t start_data_block1;
uint8_t start_data_block2;
uint8_t reserved[5];
uint32_t num_data_blocks() {
return uint32_t(num_data_blocks0) | (uint32_t(num_data_blocks1) << 8) |
(uint32_t(num_data_blocks2) << 16);
}
uint32_t start_data_block() {
return uint32_t(start_data_block0) | (uint32_t(start_data_block1) << 8) |
(uint32_t(start_data_block2) << 16);
}
};
static_assert_size(SvodDeviceDescriptor, 0x24);
/* XContent structures */
struct XContentMediaData {
uint8_t series_id[0x10];
uint8_t season_id[0x10];
be<uint16_t> season_number;
be<uint16_t> episode_number;
};
static_assert_size(XContentMediaData, 0x24);
struct XContentAvatarAssetData {
be<uint32_t> sub_category;
be<uint32_t> colorizable;
uint8_t asset_id[0x10];
uint8_t skeleton_version_mask;
uint8_t reserved[0xB];
};
static_assert_size(XContentAvatarAssetData, 0x24);
struct XContentAttributes {
uint8_t profile_transfer : 1;
uint8_t device_transfer : 1;
uint8_t move_only_transfer : 1;
uint8_t kinect_enabled : 1;
uint8_t disable_network_storage : 1;
uint8_t deep_link_supported : 1;
uint8_t reserved : 2;
};
static_assert_size(XContentAttributes, 1);
XEPACKEDSTRUCT(XContentMetadata, {
static const uint32_t kThumbLengthV1 = 0x4000;
static const uint32_t kThumbLengthV2 = 0x3D00;
static const uint32_t kNumLanguagesV1 = 9;
// metadata_version 2 adds 3 languages inside thumbnail/title_thumbnail space
static const uint32_t kNumLanguagesV2 = 12;
be<XContentType> content_type;
be<uint32_t> metadata_version;
be<uint64_t> content_size;
xex2_opt_execution_info execution_info;
uint8_t console_id[5];
be<uint64_t> profile_id;
union {
StfsVolumeDescriptor stfs_volume_descriptor;
SvodDeviceDescriptor svod_volume_descriptor;
};
be<uint32_t> data_file_count;
be<uint64_t> data_file_size;
be<XContentVolumeType> volume_type;
be<uint64_t> online_creator;
be<uint32_t> category;
uint8_t reserved2[0x20];
union {
XContentMediaData media_data;
XContentAvatarAssetData avatar_asset_data;
};
uint8_t device_id[0x14];
union {
be<uint16_t> display_name_raw[kNumLanguagesV1][128];
char16_t display_name_chars[kNumLanguagesV1][128];
};
union {
be<uint16_t> description_raw[kNumLanguagesV1][128];
char16_t description_chars[kNumLanguagesV1][128];
};
union {
be<uint16_t> publisher_raw[64];
char16_t publisher_chars[64];
};
union {
be<uint16_t> title_name_raw[64];
char16_t title_name_chars[64];
};
union {
XContentAttributes bits;
uint8_t as_byte;
} flags;
be<uint32_t> thumbnail_size;
be<uint32_t> title_thumbnail_size;
uint8_t thumbnail[kThumbLengthV2];
union {
be<uint16_t> display_name_ex_raw[kNumLanguagesV2 - kNumLanguagesV1][128];
char16_t display_name_ex_chars[kNumLanguagesV2 - kNumLanguagesV1][128];
};
uint8_t title_thumbnail[kThumbLengthV2];
union {
be<uint16_t> description_ex_raw[kNumLanguagesV2 - kNumLanguagesV1][128];
char16_t description_ex_chars[kNumLanguagesV2 - kNumLanguagesV1][128];
};
std::u16string display_name(XLanguage language) const {
uint32_t lang_id = uint32_t(language) - 1;
if (lang_id >= kNumLanguagesV2) {
assert_always();
// no room for this lang, read from english slot..
lang_id = uint32_t(XLanguage::kEnglish) - 1;
}
const be<uint16_t>* str = 0;
if (lang_id >= 0 && lang_id < kNumLanguagesV1) {
str = display_name_raw[lang_id];
} else if (lang_id >= kNumLanguagesV1 && lang_id < kNumLanguagesV2 &&
metadata_version >= 2) {
str = display_name_ex_raw[lang_id - kNumLanguagesV1];
}
if (!str) {
// Invalid language ID?
assert_always();
return u"";
}
return load_and_swap<std::u16string>(str);
}
std::u16string description(XLanguage language) const {
uint32_t lang_id = uint32_t(language) - 1;
if (lang_id >= kNumLanguagesV2) {
assert_always();
// no room for this lang, read from english slot..
lang_id = uint32_t(XLanguage::kEnglish) - 1;
}
const be<uint16_t>* str = 0;
if (lang_id >= 0 && lang_id < kNumLanguagesV1) {
str = description_raw[lang_id];
} else if (lang_id >= kNumLanguagesV1 && lang_id < kNumLanguagesV2 &&
metadata_version >= 2) {
str = description_ex_raw[lang_id - kNumLanguagesV1];
}
if (!str) {
// Invalid language ID?
assert_always();
return u"";
}
return load_and_swap<std::u16string>(str);
}
std::u16string publisher() const {
return load_and_swap<std::u16string>(publisher_raw);
}
std::u16string title_name() const {
return load_and_swap<std::u16string>(title_name_raw);
}
bool set_display_name(XLanguage language, const std::u16string_view value) {
uint32_t lang_id = uint32_t(language) - 1;
if (lang_id >= kNumLanguagesV2) {
assert_always();
// no room for this lang, store in english slot..
lang_id = uint32_t(XLanguage::kEnglish) - 1;
}
char16_t* str = 0;
if (lang_id >= 0 && lang_id < kNumLanguagesV1) {
str = display_name_chars[lang_id];
} else if (lang_id >= kNumLanguagesV1 && lang_id < kNumLanguagesV2 &&
metadata_version >= 2) {
str = display_name_ex_chars[lang_id - kNumLanguagesV1];
}
if (!str) {
// Invalid language ID?
assert_always();
return false;
}
string_util::copy_and_swap_truncating(str, value,
countof(display_name_chars[0]));
return true;
}
bool set_description(XLanguage language, const std::u16string_view value) {
uint32_t lang_id = uint32_t(language) - 1;
if (lang_id >= kNumLanguagesV2) {
assert_always();
// no room for this lang, store in english slot..
lang_id = uint32_t(XLanguage::kEnglish) - 1;
}
char16_t* str = 0;
if (lang_id >= 0 && lang_id < kNumLanguagesV1) {
str = description_chars[lang_id];
} else if (lang_id >= kNumLanguagesV1 && lang_id < kNumLanguagesV2 &&
metadata_version >= 2) {
str = description_ex_chars[lang_id - kNumLanguagesV1];
}
if (!str) {
// Invalid language ID?
assert_always();
return false;
}
string_util::copy_and_swap_truncating(str, value,
countof(description_chars[0]));
return true;
}
bool set_publisher(const std::u16string_view value) {
string_util::copy_and_swap_truncating(publisher_chars, value,
countof(publisher_chars));
return true;
}
bool set_title_name(const std::u16string_view value) {
string_util::copy_and_swap_truncating(title_name_chars, value,
countof(title_name_chars));
return true;
}
});
static_assert_size(XContentMetadata, 0x93D6);
struct XContentLicense {
be<uint64_t> licensee_id;
be<uint32_t> license_bits;
be<uint32_t> license_flags;
};
static_assert_size(XContentLicense, 0x10);
XEPACKEDSTRUCT(XContentHeader, {
be<XContentPackageType> magic;
uint8_t signature[0x228];
XContentLicense licenses[0x10];
uint8_t content_id[0x14];
be<uint32_t> header_size;
});
static_assert_size(XContentHeader, 0x344);
struct StfsHeader {
XContentHeader header;
XContentMetadata metadata;
// TODO: title/system updates contain more data after XContentMetadata, seems
// to affect header.header_size
};
static_assert_size(StfsHeader, 0x971A);
} // namespace vfs
} // namespace xe
#endif // XENIA_VFS_DEVICES_STFS_XBOX_H_