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ams: mark ams::Result [[nodiscard]] (partially complete).

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NOTE: This work is not yet fully complete; kernel is done, but
it was taking an exceedingly long time to get through libstratosphere.
Thus, I've temporarily added -Wno-error=unused-result for libstratosphere/stratosphere.

All warnings should be fixed to do the same thing Nintendo does as relevant, but this
is taking a phenomenally long time and is not actually the most important work to do,
so it can be put off for some time to prioritize other tasks for 21.0.0 support.
This commit is contained in:
Michael Scire
2025-11-11 16:13:25 -07:00
parent 0b9cf32cdc
commit 98e131fcd1
86 changed files with 444 additions and 455 deletions
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118
libraries/libstratosphere/source/erpt/srv/erpt_srv_reporter.cpp
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@@ -124,29 +124,19 @@ namespace ams::erpt::srv {
if (error_context_total_size == 0) {
return;
}
record->Add(FieldId_ErrorContextTotalSize, error_context_total_size);
static_cast<void>(record->Add(FieldId_ErrorContextTotalSize, error_context_total_size));
/* Set the context. */
if (error_context_size == 0) {
return;
}
record->Add(FieldId_ErrorContextSize, error_context_size);
record->Add(FieldId_ErrorContext, error_context, error_context_size);
static_cast<void>(record->Add(FieldId_ErrorContextSize, error_context_size));
static_cast<void>(record->Add(FieldId_ErrorContext, error_context, error_context_size));
}
constinit os::SdkMutex g_limit_mutex;
constinit bool g_submitted_limit = false;
void SubmitResourceLimitLimitContext() {
std::scoped_lock lk(g_limit_mutex);
if (g_submitted_limit) {
return;
}
ON_SCOPE_EXIT { g_submitted_limit = true; };
void SubmitResourceLimitContexts() {
/* Create and populate the record. */
auto record = std::make_unique<ContextRecord>(CategoryId_ResourceLimitLimitInfo);
auto record = std::make_unique<ContextRecord>(CategoryId_ResourceLimitInfo);
if (record == nullptr) {
return;
}
@@ -165,7 +155,15 @@ namespace ams::erpt::srv {
if (R_FAILED(svc::GetResourceLimitLimitValue(std::addressof(limit_value), handle, svc::LimitableResource_##__RESOURCE__##Max))) { \
return; \
} \
if (R_FAILED(record->Add(FieldId_System##__RESOURCE__##Limit, limit_value))) { \
if (R_FAILED(record->Add(FieldId_System##__RESOURCE__##Limit, limit_value))) { \
return; \
} \
\
s64 peak_value; \
if (R_FAILED(svc::GetResourceLimitPeakValue(std::addressof(peak_value), handle, svc::LimitableResource_##__RESOURCE__##Max))) { \
return; \
} \
if (R_FAILED(record->Add(FieldId_System##__RESOURCE__##Peak, peak_value))) { \
return; \
} \
} while (0)
@@ -178,51 +176,7 @@ namespace ams::erpt::srv {
#undef ADD_RESOURCE
Context::SubmitContextRecord(std::move(record));
g_submitted_limit = true;
}
void SubmitResourceLimitPeakContext() {
/* Create and populate the record. */
auto record = std::make_unique<ContextRecord>(CategoryId_ResourceLimitPeakInfo);
if (record == nullptr) {
return;
}
u64 reslimit_handle_value;
if (R_FAILED(svc::GetInfo(std::addressof(reslimit_handle_value), svc::InfoType_ResourceLimit, svc::InvalidHandle, 0))) {
return;
}
const auto handle = static_cast<svc::Handle>(reslimit_handle_value);
ON_SCOPE_EXIT { R_ABORT_UNLESS(svc::CloseHandle(handle)); };
#define ADD_RESOURCE(__RESOURCE__) \
do { \
s64 peak_value; \
if (R_FAILED(svc::GetResourceLimitPeakValue(std::addressof(peak_value), handle, svc::LimitableResource_##__RESOURCE__##Max))) { \
return; \
} \
if (R_FAILED(record->Add(FieldId_System##__RESOURCE__##Peak, peak_value))) { \
return; \
} \
} while (0)
ADD_RESOURCE(PhysicalMemory);
ADD_RESOURCE(ThreadCount);
ADD_RESOURCE(EventCount);
ADD_RESOURCE(TransferMemoryCount);
ADD_RESOURCE(SessionCount);
#undef ADD_RESOURCE
Context::SubmitContextRecord(std::move(record));
}
void SubmitResourceLimitContexts() {
SubmitResourceLimitLimitContext();
SubmitResourceLimitPeakContext();
static_cast<void>(Context::SubmitContextRecord(std::move(record)));
}
#else
void SubmitErrorContext(ContextRecord *record, Result result) {
@@ -262,11 +216,11 @@ namespace ams::erpt::srv {
}
if (!found_abort_flag) {
record->Add(FieldId_AbortFlag, false);
static_cast<void>(record->Add(FieldId_AbortFlag, false));
}
if (!found_syslog_flag) {
record->Add(FieldId_HasSyslogFlag, true);
static_cast<void>(record->Add(FieldId_HasSyslogFlag, true));
}
R_TRY(Context::SubmitContextRecord(std::move(record)));
@@ -377,7 +331,7 @@ namespace ams::erpt::srv {
auto report = std::make_unique<Report>(record.get(), redirect_new_reports);
R_UNLESS(report != nullptr, erpt::ResultOutOfMemory());
auto report_guard = SCOPE_GUARD { report->Delete(); };
auto report_guard = SCOPE_GUARD { const auto delete_res = report->Delete(); R_ASSERT(delete_res); AMS_UNUSED(delete_res); };
R_TRY(Context::WriteContextsToReport(report.get()));
R_TRY(report->GetSize(std::addressof(record->m_info.report_size)));
@@ -429,9 +383,9 @@ namespace ams::erpt::srv {
Result Reporter::CreateReport(ReportType type, Result ctx_result, std::unique_ptr<ContextRecord> record, const ReportMetaData *meta, const AttachmentId *attachments, u32 num_attachments, erpt::CreateReportOptionFlagSet flags, const ReportId *specified_report_id) {
/* Clear the automatic categories, when we're done with our report. */
ON_SCOPE_EXIT {
Context::ClearContext(CategoryId_ErrorInfo);
Context::ClearContext(CategoryId_ErrorInfoAuto);
Context::ClearContext(CategoryId_ErrorInfoDefaults);
static_cast<void>(Context::ClearContext(CategoryId_ErrorInfo));
static_cast<void>(Context::ClearContext(CategoryId_ErrorInfoAuto));
static_cast<void>(Context::ClearContext(CategoryId_ErrorInfoDefaults));
};
/* Get the context entry pointer. */
@@ -490,28 +444,28 @@ namespace ams::erpt::srv {
R_ABORT_UNLESS(time::GetStandardSteadyClockCurrentTimePoint(std::addressof(steady_clock_current_timepoint)));
/* Add automatic fields. */
auto_record->Add(FieldId_OsVersion, s_os_version, util::Strnlen(s_os_version, sizeof(s_os_version)));
auto_record->Add(FieldId_PrivateOsVersion, s_private_os_version, util::Strnlen(s_private_os_version, sizeof(s_private_os_version)));
auto_record->Add(FieldId_SerialNumber, s_serial_number, util::Strnlen(s_serial_number, sizeof(s_serial_number)));
auto_record->Add(FieldId_ReportIdentifier, identifier_str, util::Strnlen(identifier_str, sizeof(identifier_str)));
auto_record->Add(FieldId_OccurrenceTimestamp, timestamp_user.value);
auto_record->Add(FieldId_OccurrenceTimestampNet, timestamp_network.value);
auto_record->Add(FieldId_ReportVisibilityFlag, type == ReportType_Visible);
auto_record->Add(FieldId_OccurrenceTick, occurrence_tick.GetInt64Value());
auto_record->Add(FieldId_SteadyClockInternalOffset, steady_clock_internal_offset_seconds);
auto_record->Add(FieldId_SteadyClockCurrentTimePointValue, steady_clock_current_timepoint.value);
auto_record->Add(FieldId_ElapsedTimeSincePowerOn, (occurrence_tick - *s_power_on_time).ToTimeSpan().GetSeconds());
auto_record->Add(FieldId_ElapsedTimeSinceLastAwake, (occurrence_tick - *s_awake_time).ToTimeSpan().GetSeconds());
static_cast<void>(auto_record->Add(FieldId_OsVersion, s_os_version, util::Strnlen(s_os_version, sizeof(s_os_version))));
static_cast<void>(auto_record->Add(FieldId_PrivateOsVersion, s_private_os_version, util::Strnlen(s_private_os_version, sizeof(s_private_os_version))));
static_cast<void>(auto_record->Add(FieldId_SerialNumber, s_serial_number, util::Strnlen(s_serial_number, sizeof(s_serial_number))));
static_cast<void>(auto_record->Add(FieldId_ReportIdentifier, identifier_str, util::Strnlen(identifier_str, sizeof(identifier_str))));
static_cast<void>(auto_record->Add(FieldId_OccurrenceTimestamp, timestamp_user.value));
static_cast<void>(auto_record->Add(FieldId_OccurrenceTimestampNet, timestamp_network.value));
static_cast<void>(auto_record->Add(FieldId_ReportVisibilityFlag, type == ReportType_Visible));
static_cast<void>(auto_record->Add(FieldId_OccurrenceTick, occurrence_tick.GetInt64Value()));
static_cast<void>(auto_record->Add(FieldId_SteadyClockInternalOffset, steady_clock_internal_offset_seconds));
static_cast<void>(auto_record->Add(FieldId_SteadyClockCurrentTimePointValue, steady_clock_current_timepoint.value));
static_cast<void>(auto_record->Add(FieldId_ElapsedTimeSincePowerOn, (occurrence_tick - *s_power_on_time).ToTimeSpan().GetSeconds()));
static_cast<void>(auto_record->Add(FieldId_ElapsedTimeSinceLastAwake, (occurrence_tick - *s_awake_time).ToTimeSpan().GetSeconds()));
if (s_initial_launch_settings_completion_time) {
s64 elapsed_seconds;
if (R_SUCCEEDED(time::GetElapsedSecondsBetween(std::addressof(elapsed_seconds), *s_initial_launch_settings_completion_time, steady_clock_current_timepoint))) {
auto_record->Add(FieldId_ElapsedTimeSinceInitialLaunch, elapsed_seconds);
static_cast<void>(auto_record->Add(FieldId_ElapsedTimeSinceInitialLaunch, elapsed_seconds));
}
}
if (s_application_launch_time) {
auto_record->Add(FieldId_ApplicationAliveTime, (occurrence_tick - *s_application_launch_time).ToTimeSpan().GetSeconds());
static_cast<void>(auto_record->Add(FieldId_ApplicationAliveTime, (occurrence_tick - *s_application_launch_time).ToTimeSpan().GetSeconds()));
}
/* Submit applet active duration information. */
@@ -535,7 +489,7 @@ namespace ams::erpt::srv {
#if defined(ATMOSPHERE_OS_HORIZON)
if (hos::GetVersion() >= hos::Version_17_0_0 && flags.Test<CreateReportOptionFlag::SubmitFsInfo>()) {
/* NOTE: Nintendo ignores the result of this call. */
SubmitFsInfo();
static_cast<void>(SubmitFsInfo());
}
#else
AMS_UNUSED(flags);