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https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-11-22 20:06:40 +00:00
set.mitm: misc style fixes for bluetooth db
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parent
bd9d8fff46
commit
e0e7aa1e2f
1 changed files with 36 additions and 34 deletions
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@ -80,7 +80,7 @@ namespace ams::mitm::settings {
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CacheFirmwareVersion();
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CacheFirmwareVersion();
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/* We want to give a special firmware version to the home menu title, and nothing else. */
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/* We want to give a special firmware version to the home menu title, and nothing else. */
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/* This means Qlaunch + Maintenance Menu, and nothing else. */
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/* This means qlaunch + maintenance menu, and nothing else. */
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if (client_info.program_id == ncm::SystemAppletId::Qlaunch || client_info.program_id == ncm::SystemAppletId::MaintenanceMenu) {
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if (client_info.program_id == ncm::SystemAppletId::Qlaunch || client_info.program_id == ncm::SystemAppletId::MaintenanceMenu) {
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*out = g_ams_firmware_version;
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*out = g_ams_firmware_version;
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} else {
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} else {
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@ -90,7 +90,7 @@ namespace ams::mitm::settings {
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R_SUCCEED();
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R_SUCCEED();
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}
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}
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bool ExternalBluetoothDatabaseEnabled() {
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bool IsExternalBluetoothDatabaseEnabled() {
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u8 en = 0;
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u8 en = 0;
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settings::fwdbg::GetSettingsItemValue(std::addressof(en), sizeof(en), "atmosphere", "enable_external_bluetooth_db");
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settings::fwdbg::GetSettingsItemValue(std::addressof(en), sizeof(en), "atmosphere", "enable_external_bluetooth_db");
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return en;
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return en;
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@ -103,13 +103,13 @@ namespace ams::mitm::settings {
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}
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}
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Result ReadExternalBluetoothDatabase(s32 *entries_read, settings::BluetoothDevicesSettings *db, size_t db_max_size) {
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Result ReadExternalBluetoothDatabase(s32 *entries_read, settings::BluetoothDevicesSettings *db, size_t db_max_size) {
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/* Open external database file. */
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/* Open the external database file. */
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fs::FileHandle file;
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fs::FileHandle file;
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R_TRY(fs::OpenFile(std::addressof(file), ExternalBluetoothDatabasePath, fs::OpenMode_Read));
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R_TRY(fs::OpenFile(std::addressof(file), ExternalBluetoothDatabasePath, fs::OpenMode_Read));
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ON_SCOPE_EXIT { fs::CloseFile(file); };
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ON_SCOPE_EXIT { fs::CloseFile(file); };
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/* Read number of database entries stored in external database. */
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/* Read the number of database entries stored in external database. */
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size_t total_entries;
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u64 total_entries;
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R_TRY(fs::ReadFile(file, 0, std::addressof(total_entries), sizeof(total_entries)));
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R_TRY(fs::ReadFile(file, 0, std::addressof(total_entries), sizeof(total_entries)));
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u64 db_offset = sizeof(total_entries);
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u64 db_offset = sizeof(total_entries);
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@ -124,57 +124,59 @@ namespace ams::mitm::settings {
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/* Read database entries. */
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/* Read database entries. */
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R_TRY(fs::ReadFile(file, db_offset, db, total_entries * sizeof(settings::BluetoothDevicesSettings)));
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R_TRY(fs::ReadFile(file, db_offset, db, total_entries * sizeof(settings::BluetoothDevicesSettings)));
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/* Convert to old database format if running on a firmware below 13.0.0. */
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/* Convert entries to the old format if running on a firmware below 13.0.0. */
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if (hos::GetVersion() < hos::Version_13_0_0) {
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if (hos::GetVersion() < hos::Version_13_0_0) {
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for (size_t i = 0; i < total_entries; ++i) {
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for (size_t i = 0; i < total_entries; ++i) {
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/* Copy as many chars from currently used name field as we can fit in the original one. */
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/* Copy the newer name field to the older one. */
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util::SNPrintf(db[i].name, sizeof(db[i].name), "%s", db[i].name2);
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util::TSNPrintf(db[i].name, sizeof(db[i].name), "%s", db[i].name2);
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/* Clear the current name field. */
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/* Clear the newer name field. */
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std::memset(db[i].name2, 0, sizeof(db[i].name2));
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std::memset(db[i].name2, 0, sizeof(db[i].name2));
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}
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}
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}
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}
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*entries_read = total_entries;
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/* Set the output. */
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*entries_read = static_cast<s32>(total_entries);
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R_SUCCEED();
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R_SUCCEED();
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}
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}
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Result StoreExternalBluetoothDatabase(const settings::BluetoothDevicesSettings *db, size_t total_entries) {
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Result StoreExternalBluetoothDatabase(const settings::BluetoothDevicesSettings *db, u64 total_entries) {
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/* Open external database file. */
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/* Open the external database file. */
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fs::FileHandle file;
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fs::FileHandle file;
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R_TRY(fs::OpenFile(std::addressof(file), ExternalBluetoothDatabasePath, fs::OpenMode_Write));
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R_TRY(fs::OpenFile(std::addressof(file), ExternalBluetoothDatabasePath, fs::OpenMode_Write));
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ON_SCOPE_EXIT { fs::CloseFile(file); };
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ON_SCOPE_EXIT { fs::CloseFile(file); };
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/* Set file size to accomodate all database entries */
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/* Ensure the file is the appropriate size for the number of entries. */
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R_TRY(fs::SetFileSize(file, sizeof(total_entries) + total_entries * sizeof(settings::BluetoothDevicesSettings)));
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R_TRY(fs::SetFileSize(file, sizeof(total_entries) + total_entries * sizeof(settings::BluetoothDevicesSettings)));
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/* Write number of database entries. */
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/* Write the number of database entries. */
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R_TRY(fs::WriteFile(file, 0, std::addressof(total_entries), sizeof(total_entries), fs::WriteOption::None));
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R_TRY(fs::WriteFile(file, 0, std::addressof(total_entries), sizeof(total_entries), fs::WriteOption::None));
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/* Write database entries. */
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/* Write the database entries. */
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u64 db_offset = sizeof(total_entries);
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u64 db_offset = sizeof(total_entries);
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if (hos::GetVersion() < hos::Version_13_0_0) {
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if (hos::GetVersion() < hos::Version_13_0_0) {
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/* Convert to new database format if running on a firmware below 13.0.0 */
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/* Convert entries to the new format if running on a firmware below 13.0.0. */
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settings::BluetoothDevicesSettings tmp_entry;
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for (size_t i = 0; i < total_entries; ++i) {
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for (size_t i = 0; i < total_entries; ++i) {
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/* Take a copy of the current database entry. */
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/* Make a copy of the current database entry. */
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std::memcpy(std::addressof(tmp_entry), std::addressof(db[i]), sizeof(settings::BluetoothDevicesSettings));
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settings::BluetoothDevicesSettings tmp = db[i];
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/* Copy the name field from the original location to the currently used one. */
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/* Copy the older name field to the newer one. */
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util::SNPrintf(tmp_entry.name2, sizeof(tmp_entry.name2), "%s", db[i].name);
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util::TSNPrintf(tmp.name2, sizeof(tmp.name2), "%s", tmp.name);
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/* Clear the original name field. */
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/* Clear the original name field. */
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std::memset(std::addressof(tmp_entry.name), 0, sizeof(tmp_entry.name));
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std::memset(tmp.name, 0, sizeof(tmp.name));
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/* Write the converted database entry. */
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/* Write the converted database entry. */
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R_TRY(fs::WriteFile(file, db_offset, &tmp_entry, sizeof(settings::BluetoothDevicesSettings), fs::WriteOption::None));
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R_TRY(fs::WriteFile(file, db_offset, std::addressof(tmp), sizeof(settings::BluetoothDevicesSettings), fs::WriteOption::None));
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/* Increment offset to the next database entry. */
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/* Advance to the next database entry. */
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db_offset += sizeof(settings::BluetoothDevicesSettings);
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db_offset += sizeof(settings::BluetoothDevicesSettings);
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}
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}
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/* Flush the data we've written. */
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R_TRY(fs::FlushFile(file));
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R_TRY(fs::FlushFile(file));
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} else {
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} else {
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/* We can just write the database to the file. */
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R_TRY(fs::WriteFile(file, db_offset, db, total_entries * sizeof(settings::BluetoothDevicesSettings), fs::WriteOption::Flush));
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R_TRY(fs::WriteFile(file, db_offset, db, total_entries * sizeof(settings::BluetoothDevicesSettings), fs::WriteOption::Flush));
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}
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}
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@ -197,18 +199,18 @@ namespace ams::mitm::settings {
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}
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}
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Result SetSysMitmService::SetBluetoothDevicesSettings(const sf::InMapAliasArray<settings::BluetoothDevicesSettings> &settings) {
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Result SetSysMitmService::SetBluetoothDevicesSettings(const sf::InMapAliasArray<settings::BluetoothDevicesSettings> &settings) {
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/* Forward to session unless external database setting enabled. */
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/* We only want to perform additional logic when the external database setting is enabled. */
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R_UNLESS(ExternalBluetoothDatabaseEnabled(), sm::mitm::ResultShouldForwardToSession());
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R_UNLESS(IsExternalBluetoothDatabaseEnabled(), sm::mitm::ResultShouldForwardToSession());
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/* Create the external database if it doesn't exist. */
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/* Create the external database if it doesn't exist. */
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if (!HasExternalBluetoothDatabase()) {
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if (!HasExternalBluetoothDatabase()) {
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R_TRY(fs::CreateFile(ExternalBluetoothDatabasePath, 0));
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R_TRY(fs::CreateFile(ExternalBluetoothDatabasePath, 0));
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}
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}
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/* Backup local database to sd card. */
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/* Backup the local database to the sd card. */
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R_TRY(StoreExternalBluetoothDatabase(settings.GetPointer(), settings.GetSize()));
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R_TRY(StoreExternalBluetoothDatabase(settings.GetPointer(), settings.GetSize()));
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/* Also allow the updated database to be stored to system save as usual. */
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/* Ensure that the updated database is stored to the system save as usual. */
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static_assert(sizeof(settings::BluetoothDevicesSettings) == sizeof(::SetSysBluetoothDevicesSettings));
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static_assert(sizeof(settings::BluetoothDevicesSettings) == sizeof(::SetSysBluetoothDevicesSettings));
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R_TRY(setsysSetBluetoothDevicesSettingsFwd(m_forward_service.get(), reinterpret_cast<const ::SetSysBluetoothDevicesSettings *>(settings.GetPointer()), settings.GetSize()));
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R_TRY(setsysSetBluetoothDevicesSettingsFwd(m_forward_service.get(), reinterpret_cast<const ::SetSysBluetoothDevicesSettings *>(settings.GetPointer()), settings.GetSize()));
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@ -216,21 +218,21 @@ namespace ams::mitm::settings {
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}
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}
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Result SetSysMitmService::GetBluetoothDevicesSettings(sf::Out<s32> out_count, const sf::OutMapAliasArray<settings::BluetoothDevicesSettings> &out) {
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Result SetSysMitmService::GetBluetoothDevicesSettings(sf::Out<s32> out_count, const sf::OutMapAliasArray<settings::BluetoothDevicesSettings> &out) {
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/* Forward to session unless external database setting enabled. */
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/* We only want to perform additional logic when the external database setting is enabled. */
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R_UNLESS(ExternalBluetoothDatabaseEnabled(), sm::mitm::ResultShouldForwardToSession());
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R_UNLESS(IsExternalBluetoothDatabaseEnabled(), sm::mitm::ResultShouldForwardToSession());
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if (!HasExternalBluetoothDatabase()) {
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if (!HasExternalBluetoothDatabase()) {
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/* Forward to the real command to fetch database stored in system save. */
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/* Fetch the local database from the system save. */
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static_assert(sizeof(settings::BluetoothDevicesSettings) == sizeof(::SetSysBluetoothDevicesSettings));
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static_assert(sizeof(settings::BluetoothDevicesSettings) == sizeof(::SetSysBluetoothDevicesSettings));
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R_TRY(setsysGetBluetoothDevicesSettingsFwd(m_forward_service.get(), out_count.GetPointer(), reinterpret_cast<::SetSysBluetoothDevicesSettings *>(out.GetPointer()), out.GetSize()));
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R_TRY(setsysGetBluetoothDevicesSettingsFwd(m_forward_service.get(), out_count.GetPointer(), reinterpret_cast<::SetSysBluetoothDevicesSettings *>(out.GetPointer()), out.GetSize()));
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/* Create the external database file. */
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/* Create the external database file. */
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R_TRY(fs::CreateFile(ExternalBluetoothDatabasePath, 0));
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R_TRY(fs::CreateFile(ExternalBluetoothDatabasePath, 0));
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/* Backup local database to sd card. */
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/* Backup the local database to the sd card. */
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R_TRY(StoreExternalBluetoothDatabase(out.GetPointer(), out_count.GetValue()));
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R_TRY(StoreExternalBluetoothDatabase(out.GetPointer(), out_count.GetValue()));
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} else {
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} else {
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/* Read the external database from sd card. */
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/* Read the external database from the sd card. */
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R_TRY(ReadExternalBluetoothDatabase(out_count.GetPointer(), out.GetPointer(), out.GetSize()));
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R_TRY(ReadExternalBluetoothDatabase(out_count.GetPointer(), out.GetPointer(), out.GetSize()));
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}
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}
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