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#include "config.h"
#include "debug.h"
#include <algorithm>
#include <array>
#include <mutex>
#include <stddef.h>
#include <utility>
#include "AL/al.h"
#include "alc/context.h"
#include "alc/inprogext.h"
#include "aloptional.h"
#include "alspan.h"
#include "opthelpers.h"
#include "threads.h"
namespace {
template<typename T, T ...Vals>
constexpr auto make_array(std::integer_sequence<T, Vals...>)
{ return std::array<T,sizeof...(Vals)>{Vals...}; }
template<typename T, size_t N>
constexpr auto make_array()
{ return make_array(std::make_integer_sequence<T,N>{}); }
constexpr al::optional<DebugSource> GetDebugSource(ALenum source) noexcept
{
switch(source)
{
case AL_DEBUG_SOURCE_API_SOFT: return DebugSource::API;
case AL_DEBUG_SOURCE_AUDIO_SYSTEM_SOFT: return DebugSource::System;
case AL_DEBUG_SOURCE_THIRD_PARTY_SOFT: return DebugSource::ThirdParty;
case AL_DEBUG_SOURCE_APPLICATION_SOFT: return DebugSource::Application;
case AL_DEBUG_SOURCE_OTHER_SOFT: return DebugSource::Other;
}
return al::nullopt;
}
constexpr al::optional<DebugType> GetDebugType(ALenum type) noexcept
{
switch(type)
{
case AL_DEBUG_TYPE_ERROR_SOFT: return DebugType::Error;
case AL_DEBUG_TYPE_DEPRECATED_BEHAVIOR_SOFT: return DebugType::DeprecatedBehavior;
case AL_DEBUG_TYPE_UNDEFINED_BEHAVIOR_SOFT: return DebugType::UndefinedBehavior;
case AL_DEBUG_TYPE_PORTABILITY_SOFT: return DebugType::Portability;
case AL_DEBUG_TYPE_PERFORMANCE_SOFT: return DebugType::Performance;
case AL_DEBUG_TYPE_MARKER_SOFT: return DebugType::Marker;
case AL_DEBUG_TYPE_OTHER_SOFT: return DebugType::Other;
}
return al::nullopt;
}
constexpr al::optional<DebugSeverity> GetDebugSeverity(ALenum severity) noexcept
{
switch(severity)
{
case AL_DEBUG_SEVERITY_HIGH_SOFT: return DebugSeverity::High;
case AL_DEBUG_SEVERITY_MEDIUM_SOFT: return DebugSeverity::Medium;
case AL_DEBUG_SEVERITY_LOW_SOFT: return DebugSeverity::Low;
case AL_DEBUG_SEVERITY_NOTIFICATION_SOFT: return DebugSeverity::Notification;
}
return al::nullopt;
}
} // namespace
FORCE_ALIGN void AL_APIENTRY alDebugMessageCallbackSOFT(ALDEBUGPROCSOFT callback, void *userParam) noexcept
{
ContextRef context{GetContextRef()};
if(!context) UNLIKELY return;
std::lock_guard<std::mutex> _{context->mDebugCbLock};
context->mDebugCb = callback;
context->mDebugParam = userParam;
}
FORCE_ALIGN void AL_APIENTRY alDebugMessageInsertSOFT(ALenum source, ALenum type, ALuint id,
ALenum severity, ALsizei length, const ALchar *message) noexcept
{
ContextRef context{GetContextRef()};
if(!context) UNLIKELY return;
if(!message)
return context->setError(AL_INVALID_VALUE, "Null message pointer");
auto dsource = GetDebugSource(source);
if(!dsource)
return context->setError(AL_INVALID_ENUM, "Invalid debug source 0x%04x", source);
if(*dsource != DebugSource::ThirdParty && *dsource != DebugSource::Application)
return context->setError(AL_INVALID_ENUM, "Debug source 0x%04x not allowed", source);
auto dtype = GetDebugType(type);
if(!dtype)
return context->setError(AL_INVALID_ENUM, "Invalid debug type 0x%04x", type);
auto dseverity = GetDebugSeverity(severity);
if(!dseverity)
return context->setError(AL_INVALID_ENUM, "Invalid debug severity 0x%04x", severity);
context->debugMessage(*dsource, *dtype, id, *dseverity, length, message);
}
FORCE_ALIGN void AL_APIENTRY alDebugMessageControlSOFT(ALenum source, ALenum type, ALenum severity,
ALsizei count, const ALuint *ids, ALboolean enable) noexcept
{
ContextRef context{GetContextRef()};
if(!context) UNLIKELY return;
if(count > 0)
{
if(!ids)
return context->setError(AL_INVALID_VALUE, "IDs is null with non-0 count");
if(source == AL_DONT_CARE_SOFT)
return context->setError(AL_INVALID_OPERATION,
"Debug source cannot be AL_DONT_CARE_SOFT with IDs");
if(type == AL_DONT_CARE_SOFT)
return context->setError(AL_INVALID_OPERATION,
"Debug type cannot be AL_DONT_CARE_SOFT with IDs");
if(severity != AL_DONT_CARE_SOFT)
return context->setError(AL_INVALID_OPERATION,
"Debug severity must be AL_DONT_CARE_SOFT with IDs");
return context->setError(AL_INVALID_VALUE, "Debug ID filtering not supported");
return;
}
if(enable != AL_TRUE && enable != AL_FALSE)
return context->setError(AL_INVALID_ENUM, "Invalid debug enable %d", enable);
static constexpr size_t ElemCount{DebugSourceCount + DebugTypeCount + DebugSeverityCount};
static constexpr auto Values = make_array<uint,ElemCount>();
al::span<const uint> srcIndices{al::as_span(Values).subspan<DebugSourceBase,DebugSourceCount>()};
if(source != AL_DONT_CARE_SOFT)
{
auto dsource = GetDebugSource(source);
if(!dsource)
return context->setError(AL_INVALID_ENUM, "Invalid debug source 0x%04x", source);
srcIndices = srcIndices.subspan(al::to_underlying(*dsource), 1);
}
al::span<const uint> typeIndices{al::as_span(Values).subspan<DebugTypeBase,DebugTypeCount>()};
if(type != AL_DONT_CARE_SOFT)
{
auto dtype = GetDebugType(type);
if(!dtype)
return context->setError(AL_INVALID_ENUM, "Invalid debug type 0x%04x", type);
typeIndices = typeIndices.subspan(al::to_underlying(*dtype), 1);
}
al::span<const uint> svrIndices{al::as_span(Values).subspan<DebugSeverityBase,DebugSeverityCount>()};
if(severity != AL_DONT_CARE_SOFT)
{
auto dseverity = GetDebugSeverity(severity);
if(!dseverity)
return context->setError(AL_INVALID_ENUM, "Invalid debug severity 0x%04x", severity);
svrIndices = svrIndices.subspan(al::to_underlying(*dseverity), 1);
}
std::lock_guard<std::mutex> _{context->mDebugCbLock};
auto apply_filter = [enable,&context](const uint filter)
{
auto iter = std::lower_bound(context->mDebugFilters.cbegin(),
context->mDebugFilters.cend(), filter);
if(!enable && (iter == context->mDebugFilters.cend() || *iter != filter))
context->mDebugFilters.insert(iter, filter);
else if(enable && iter != context->mDebugFilters.cend() && *iter == filter)
context->mDebugFilters.erase(iter);
};
auto apply_severity = [apply_filter,svrIndices](const uint filter)
{
std::for_each(svrIndices.cbegin(), svrIndices.cend(),
[apply_filter,filter](const uint idx){ apply_filter(filter | (1<<idx)); });
};
auto apply_type = [apply_severity,typeIndices](const uint filter)
{
std::for_each(typeIndices.cbegin(), typeIndices.cend(),
[apply_severity,filter](const uint idx){ apply_severity(filter | (1<<idx)); });
};
std::for_each(srcIndices.cbegin(), srcIndices.cend(),
[apply_type](const uint idx){ apply_type(1<<idx); });
}
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