716 lines
32 KiB
C++
716 lines
32 KiB
C++
#pragma once
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#include "dqn.h"
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/*
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////////////////////////////////////////////////////////////////////////////////////////////////////
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//
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// $$$$$$$\
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// $$ __$$\
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// $$ | $$ | $$$$$$\ $$$$$$$\ $$$$$$\
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// $$$$$$$\ | \____$$\ $$ _____|$$ __$$\
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// $$ __$$\ $$$$$$$ |\$$$$$$\ $$$$$$$$ |
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// $$ | $$ |$$ __$$ | \____$$\ $$ ____|
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// $$$$$$$ |\$$$$$$$ |$$$$$$$ |\$$$$$$$\
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// \_______/ \_______|\_______/ \_______|
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//
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// dqn_base.cpp
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//
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////////////////////////////////////////////////////////////////////////////////////////////////////
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*/
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// NOTE: [$INTR] Intrinsics ////////////////////////////////////////////////////////////////////////
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#if !defined(DQN_PLATFORM_ARM64) && !defined(DQN_PLATFORM_EMSCRIPTEN)
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#if defined(DQN_COMPILER_GCC) || defined(DQN_COMPILER_CLANG)
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#include <cpuid.h>
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#endif
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Dqn_CPUFeatureDecl g_dqn_cpu_feature_decl[Dqn_CPUFeature_Count];
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DQN_API Dqn_CPUIDResult Dqn_CPU_ID(Dqn_CPUIDArgs args)
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{
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Dqn_CPUIDResult result = {};
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__cpuidex(result.values, args.eax, args.ecx);
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return result;
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}
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DQN_API Dqn_usize Dqn_CPU_HasFeatureArray(Dqn_CPUReport const *report, Dqn_CPUFeatureQuery *features, Dqn_usize features_size)
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{
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Dqn_usize result = 0;
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Dqn_usize const BITS = sizeof(report->features[0]) * 8;
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DQN_FOR_UINDEX(feature_index, features_size) {
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Dqn_CPUFeatureQuery *query = features + feature_index;
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Dqn_usize chunk_index = query->feature / BITS;
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Dqn_usize chunk_bit = query->feature % BITS;
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uint64_t chunk = report->features[chunk_index];
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query->available = chunk & (1ULL << chunk_bit);
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result += DQN_CAST(int)query->available;
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}
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return result;
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}
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DQN_API bool Dqn_CPU_HasFeature(Dqn_CPUReport const *report, Dqn_CPUFeature feature)
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{
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Dqn_CPUFeatureQuery query = {};
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query.feature = feature;
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bool result = Dqn_CPU_HasFeatureArray(report, &query, 1) == 1;
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return result;
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}
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DQN_API bool Dqn_CPU_HasAllFeatures(Dqn_CPUReport const *report, Dqn_CPUFeature const *features, Dqn_usize features_size)
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{
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bool result = true;
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for (Dqn_usize index = 0; result && index < features_size; index++)
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result &= Dqn_CPU_HasFeature(report, features[index]);
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return result;
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}
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DQN_API void Dqn_CPU_SetFeature(Dqn_CPUReport *report, Dqn_CPUFeature feature)
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{
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DQN_ASSERT(feature < Dqn_CPUFeature_Count);
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Dqn_usize const BITS = sizeof(report->features[0]) * 8;
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Dqn_usize chunk_index = feature / BITS;
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Dqn_usize chunk_bit = feature % BITS;
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report->features[chunk_index] |= (1ULL << chunk_bit);
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}
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DQN_API Dqn_CPUReport Dqn_CPU_Report()
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{
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Dqn_CPUReport result = {};
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Dqn_CPUIDResult fn_0000_[16] = {};
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Dqn_CPUIDResult fn_8000_[64] = {};
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int const EXTENDED_FUNC_BASE_EAX = 0x8000'0000;
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int const REGISTER_SIZE = sizeof(fn_0000_[0].reg.eax);
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// NOTE: Query standard/extended numbers ///////////////////////////////////////////////////////
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{
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Dqn_CPUIDArgs args = {};
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// NOTE: Query standard function (e.g. eax = 0x0) for function count + cpu vendor
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args = {};
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fn_0000_[0] = Dqn_CPU_ID(args);
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// NOTE: Query extended function (e.g. eax = 0x8000'0000) for function count + cpu vendor
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args = {};
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args.eax = DQN_CAST(int) EXTENDED_FUNC_BASE_EAX;
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fn_8000_[0] = Dqn_CPU_ID(args);
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}
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// NOTE: Extract function count ////////////////////////////////////////////////////////////////
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int const STANDARD_FUNC_MAX_EAX = fn_0000_[0x0000].reg.eax;
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int const EXTENDED_FUNC_MAX_EAX = fn_8000_[0x0000].reg.eax;
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// NOTE: Enumerate all CPUID results for the known function counts /////////////////////////////
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{
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DQN_ASSERT((STANDARD_FUNC_MAX_EAX + 1) <= DQN_ARRAY_ICOUNT(fn_0000_));
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DQN_ASSERT((DQN_CAST(Dqn_isize)EXTENDED_FUNC_MAX_EAX - EXTENDED_FUNC_BASE_EAX + 1) <= DQN_ARRAY_ICOUNT(fn_8000_));
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for (int eax = 1; eax <= STANDARD_FUNC_MAX_EAX; eax++) {
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Dqn_CPUIDArgs args = {};
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args.eax = eax;
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fn_0000_[eax] = Dqn_CPU_ID(args);
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}
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for (int eax = EXTENDED_FUNC_BASE_EAX + 1, index = 1; eax <= EXTENDED_FUNC_MAX_EAX; eax++, index++) {
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Dqn_CPUIDArgs args = {};
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args.eax = eax;
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fn_8000_[index] = Dqn_CPU_ID(args);
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}
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}
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// NOTE: Query CPU vendor //////////////////////////////////////////////////////////////////////
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{
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DQN_MEMCPY(result.vendor + 0, &fn_8000_[0x0000].reg.ebx, REGISTER_SIZE);
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DQN_MEMCPY(result.vendor + 4, &fn_8000_[0x0000].reg.edx, REGISTER_SIZE);
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DQN_MEMCPY(result.vendor + 8, &fn_8000_[0x0000].reg.ecx, REGISTER_SIZE);
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}
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// NOTE: Query CPU brand ///////////////////////////////////////////////////////////////////////
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if (EXTENDED_FUNC_MAX_EAX >= (EXTENDED_FUNC_BASE_EAX + 4)) {
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DQN_MEMCPY(result.brand + 0, &fn_8000_[0x0002].reg.eax, REGISTER_SIZE);
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DQN_MEMCPY(result.brand + 4, &fn_8000_[0x0002].reg.ebx, REGISTER_SIZE);
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DQN_MEMCPY(result.brand + 8, &fn_8000_[0x0002].reg.ecx, REGISTER_SIZE);
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DQN_MEMCPY(result.brand + 12, &fn_8000_[0x0002].reg.edx, REGISTER_SIZE);
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DQN_MEMCPY(result.brand + 16, &fn_8000_[0x0003].reg.eax, REGISTER_SIZE);
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DQN_MEMCPY(result.brand + 20, &fn_8000_[0x0003].reg.ebx, REGISTER_SIZE);
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DQN_MEMCPY(result.brand + 24, &fn_8000_[0x0003].reg.ecx, REGISTER_SIZE);
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DQN_MEMCPY(result.brand + 28, &fn_8000_[0x0003].reg.edx, REGISTER_SIZE);
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DQN_MEMCPY(result.brand + 32, &fn_8000_[0x0004].reg.eax, REGISTER_SIZE);
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DQN_MEMCPY(result.brand + 36, &fn_8000_[0x0004].reg.ebx, REGISTER_SIZE);
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DQN_MEMCPY(result.brand + 40, &fn_8000_[0x0004].reg.ecx, REGISTER_SIZE);
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DQN_MEMCPY(result.brand + 44, &fn_8000_[0x0004].reg.edx, REGISTER_SIZE);
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DQN_ASSERT(result.brand[sizeof(result.brand) - 1] == 0);
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}
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// NOTE: Query CPU features //////////////////////////////////////////////////////////////////
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for (Dqn_usize ext_index = 0; ext_index < Dqn_CPUFeature_Count; ext_index++) {
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bool available = false;
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// NOTE: Mask bits taken from various manuals
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// - AMD64 Architecture Programmer's Manual, Volumes 1-5
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// - https://en.wikipedia.org/wiki/CPUID#Calling_CPUID
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switch (DQN_CAST(Dqn_CPUFeature)ext_index) {
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case Dqn_CPUFeature_3DNow: available = (fn_8000_[0x0001].reg.edx & (1 << 31)); break;
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case Dqn_CPUFeature_3DNowExt: available = (fn_8000_[0x0001].reg.edx & (1 << 30)); break;
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case Dqn_CPUFeature_ABM: available = (fn_8000_[0x0001].reg.ecx & (1 << 5)); break;
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case Dqn_CPUFeature_AES: available = (fn_0000_[0x0001].reg.ecx & (1 << 25)); break;
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case Dqn_CPUFeature_AVX: available = (fn_0000_[0x0001].reg.ecx & (1 << 28)); break;
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case Dqn_CPUFeature_AVX2: available = (fn_0000_[0x0007].reg.ebx & (1 << 0)); break;
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case Dqn_CPUFeature_AVX512F: available = (fn_0000_[0x0007].reg.ebx & (1 << 16)); break;
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case Dqn_CPUFeature_AVX512DQ: available = (fn_0000_[0x0007].reg.ebx & (1 << 17)); break;
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case Dqn_CPUFeature_AVX512IFMA: available = (fn_0000_[0x0007].reg.ebx & (1 << 21)); break;
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case Dqn_CPUFeature_AVX512PF: available = (fn_0000_[0x0007].reg.ebx & (1 << 26)); break;
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case Dqn_CPUFeature_AVX512ER: available = (fn_0000_[0x0007].reg.ebx & (1 << 27)); break;
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case Dqn_CPUFeature_AVX512CD: available = (fn_0000_[0x0007].reg.ebx & (1 << 28)); break;
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case Dqn_CPUFeature_AVX512BW: available = (fn_0000_[0x0007].reg.ebx & (1 << 30)); break;
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case Dqn_CPUFeature_AVX512VL: available = (fn_0000_[0x0007].reg.ebx & (1 << 31)); break;
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case Dqn_CPUFeature_AVX512VBMI: available = (fn_0000_[0x0007].reg.ecx & (1 << 1)); break;
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case Dqn_CPUFeature_AVX512VBMI2: available = (fn_0000_[0x0007].reg.ecx & (1 << 6)); break;
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case Dqn_CPUFeature_AVX512VNNI: available = (fn_0000_[0x0007].reg.ecx & (1 << 11)); break;
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case Dqn_CPUFeature_AVX512BITALG: available = (fn_0000_[0x0007].reg.ecx & (1 << 12)); break;
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case Dqn_CPUFeature_AVX512VPOPCNTDQ: available = (fn_0000_[0x0007].reg.ecx & (1 << 14)); break;
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case Dqn_CPUFeature_AVX5124VNNIW: available = (fn_0000_[0x0007].reg.edx & (1 << 2)); break;
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case Dqn_CPUFeature_AVX5124FMAPS: available = (fn_0000_[0x0007].reg.edx & (1 << 3)); break;
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case Dqn_CPUFeature_AVX512VP2INTERSECT: available = (fn_0000_[0x0007].reg.edx & (1 << 8)); break;
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case Dqn_CPUFeature_AVX512FP16: available = (fn_0000_[0x0007].reg.edx & (1 << 23)); break;
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case Dqn_CPUFeature_CLZERO: available = (fn_8000_[0x0008].reg.ebx & (1 << 0)); break;
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case Dqn_CPUFeature_CMPXCHG8B: available = (fn_0000_[0x0001].reg.edx & (1 << 8)); break;
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case Dqn_CPUFeature_CMPXCHG16B: available = (fn_0000_[0x0001].reg.ecx & (1 << 13)); break;
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case Dqn_CPUFeature_F16C: available = (fn_0000_[0x0001].reg.ecx & (1 << 29)); break;
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case Dqn_CPUFeature_FMA: available = (fn_0000_[0x0001].reg.ecx & (1 << 12)); break;
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case Dqn_CPUFeature_FMA4: available = (fn_8000_[0x0001].reg.ecx & (1 << 16)); break;
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case Dqn_CPUFeature_FP128: available = (fn_8000_[0x001A].reg.eax & (1 << 0)); break;
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case Dqn_CPUFeature_FP256: available = (fn_8000_[0x001A].reg.eax & (1 << 2)); break;
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case Dqn_CPUFeature_FPU: available = (fn_0000_[0x0001].reg.edx & (1 << 0)); break;
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case Dqn_CPUFeature_MMX: available = (fn_0000_[0x0001].reg.edx & (1 << 23)); break;
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case Dqn_CPUFeature_MONITOR: available = (fn_0000_[0x0001].reg.ecx & (1 << 3)); break;
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case Dqn_CPUFeature_MOVBE: available = (fn_0000_[0x0001].reg.ecx & (1 << 22)); break;
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case Dqn_CPUFeature_MOVU: available = (fn_8000_[0x001A].reg.eax & (1 << 1)); break;
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case Dqn_CPUFeature_MmxExt: available = (fn_8000_[0x0001].reg.edx & (1 << 22)); break;
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case Dqn_CPUFeature_PCLMULQDQ: available = (fn_0000_[0x0001].reg.ecx & (1 << 1)); break;
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case Dqn_CPUFeature_POPCNT: available = (fn_0000_[0x0001].reg.ecx & (1 << 23)); break;
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case Dqn_CPUFeature_RDRAND: available = (fn_0000_[0x0001].reg.ecx & (1 << 30)); break;
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case Dqn_CPUFeature_RDSEED: available = (fn_0000_[0x0007].reg.ebx & (1 << 18)); break;
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case Dqn_CPUFeature_RDTSCP: available = (fn_8000_[0x0001].reg.edx & (1 << 27)); break;
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case Dqn_CPUFeature_SHA: available = (fn_0000_[0x0007].reg.ebx & (1 << 29)); break;
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case Dqn_CPUFeature_SSE: available = (fn_0000_[0x0001].reg.edx & (1 << 25)); break;
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case Dqn_CPUFeature_SSE2: available = (fn_0000_[0x0001].reg.edx & (1 << 26)); break;
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case Dqn_CPUFeature_SSE3: available = (fn_0000_[0x0001].reg.ecx & (1 << 0)); break;
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case Dqn_CPUFeature_SSE41: available = (fn_0000_[0x0001].reg.ecx & (1 << 19)); break;
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case Dqn_CPUFeature_SSE42: available = (fn_0000_[0x0001].reg.ecx & (1 << 20)); break;
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case Dqn_CPUFeature_SSE4A: available = (fn_8000_[0x0001].reg.ecx & (1 << 6)); break;
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case Dqn_CPUFeature_SSSE3: available = (fn_0000_[0x0001].reg.ecx & (1 << 9)); break;
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case Dqn_CPUFeature_TSC: available = (fn_0000_[0x0001].reg.edx & (1 << 4)); break;
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case Dqn_CPUFeature_TscInvariant: available = (fn_8000_[0x0007].reg.edx & (1 << 8)); break;
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case Dqn_CPUFeature_VAES: available = (fn_0000_[0x0007].reg.ecx & (1 << 9)); break;
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case Dqn_CPUFeature_VPCMULQDQ: available = (fn_0000_[0x0007].reg.ecx & (1 << 10)); break;
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case Dqn_CPUFeature_Count: DQN_INVALID_CODE_PATH; break;
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}
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if (available)
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Dqn_CPU_SetFeature(&result, DQN_CAST(Dqn_CPUFeature)ext_index);
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}
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return result;
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}
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#endif // !defined(DQN_PLATFORM_ARM64) && !defined(DQN_PLATFORM_EMSCRIPTEN)
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// NOTE: [$TMUT] Dqn_TicketMutex ///////////////////////////////////////////////////////////////////
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DQN_API void Dqn_TicketMutex_Begin(Dqn_TicketMutex *mutex)
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{
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unsigned int ticket = Dqn_Atomic_AddU32(&mutex->ticket, 1);
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Dqn_TicketMutex_BeginTicket(mutex, ticket);
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}
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DQN_API void Dqn_TicketMutex_End(Dqn_TicketMutex *mutex)
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{
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Dqn_Atomic_AddU32(&mutex->serving, 1);
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}
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DQN_API Dqn_uint Dqn_TicketMutex_MakeTicket(Dqn_TicketMutex *mutex)
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{
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Dqn_uint result = Dqn_Atomic_AddU32(&mutex->ticket, 1);
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return result;
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}
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DQN_API void Dqn_TicketMutex_BeginTicket(Dqn_TicketMutex const *mutex, Dqn_uint ticket)
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{
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DQN_ASSERTF(mutex->serving <= ticket,
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"Mutex skipped ticket? Was ticket generated by the correct mutex via MakeTicket? ticket = %u, "
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"mutex->serving = %u",
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ticket,
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mutex->serving);
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while (ticket != mutex->serving) {
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// NOTE: Use spinlock intrinsic
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_mm_pause();
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}
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}
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DQN_API bool Dqn_TicketMutex_CanLock(Dqn_TicketMutex const *mutex, Dqn_uint ticket)
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{
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bool result = (ticket == mutex->serving);
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return result;
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}
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#if defined(DQN_COMPILER_MSVC) || defined(DQN_COMPILER_CLANG_CL)
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#if !defined(DQN_CRT_SECURE_NO_WARNINGS_PREVIOUSLY_DEFINED)
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#undef _CRT_SECURE_NO_WARNINGS
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#endif
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#endif
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// NOTE: [$PRIN] Dqn_Print /////////////////////////////////////////////////////////////////////////
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DQN_API Dqn_PrintStyle Dqn_Print_StyleColour(uint8_t r, uint8_t g, uint8_t b, Dqn_PrintBold bold)
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{
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Dqn_PrintStyle result = {};
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result.bold = bold;
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result.colour = true;
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result.r = r;
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result.g = g;
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result.b = b;
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return result;
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}
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DQN_API Dqn_PrintStyle Dqn_Print_StyleColourU32(uint32_t rgb, Dqn_PrintBold bold)
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{
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uint8_t r = (rgb >> 24) & 0xFF;
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uint8_t g = (rgb >> 16) & 0xFF;
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uint8_t b = (rgb >> 8) & 0xFF;
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Dqn_PrintStyle result = Dqn_Print_StyleColour(r, g, b, bold);
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return result;
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}
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DQN_API Dqn_PrintStyle Dqn_Print_StyleBold()
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{
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Dqn_PrintStyle result = {};
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result.bold = Dqn_PrintBold_Yes;
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return result;
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}
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DQN_API void Dqn_Print_Std(Dqn_PrintStd std_handle, Dqn_Str8 string)
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{
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DQN_ASSERT(std_handle == Dqn_PrintStd_Out || std_handle == Dqn_PrintStd_Err);
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#if defined(DQN_OS_WIN32)
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// NOTE: Get the output handles from kernel ////////////////////////////////////////////////////
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DQN_THREAD_LOCAL void *std_out_print_handle = nullptr;
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DQN_THREAD_LOCAL void *std_err_print_handle = nullptr;
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DQN_THREAD_LOCAL bool std_out_print_to_console = false;
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DQN_THREAD_LOCAL bool std_err_print_to_console = false;
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if (!std_out_print_handle) {
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unsigned long mode = 0; (void)mode;
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std_out_print_handle = GetStdHandle(STD_OUTPUT_HANDLE);
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std_out_print_to_console = GetConsoleMode(std_out_print_handle, &mode) != 0;
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std_err_print_handle = GetStdHandle(STD_ERROR_HANDLE);
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std_err_print_to_console = GetConsoleMode(std_err_print_handle, &mode) != 0;
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}
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// NOTE: Select the output handle //////////////////////////////////////////////////////////////
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void *print_handle = std_out_print_handle;
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bool print_to_console = std_out_print_to_console;
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if (std_handle == Dqn_PrintStd_Err) {
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print_handle = std_err_print_handle;
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print_to_console = std_err_print_to_console;
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}
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// NOTE: Write the string //////////////////////////////////////////////////////////////////////
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DQN_ASSERT(string.size < DQN_CAST(unsigned long)-1);
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unsigned long bytes_written = 0; (void)bytes_written;
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if (print_to_console) {
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WriteConsoleA(print_handle, string.data, DQN_CAST(unsigned long)string.size, &bytes_written, nullptr);
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} else {
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WriteFile(print_handle, string.data, DQN_CAST(unsigned long)string.size, &bytes_written, nullptr);
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}
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#else
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fprintf(std_handle == Dqn_PrintStd_Out ? stdout : stderr, "%.*s", DQN_STR_FMT(string));
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#endif
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}
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DQN_API void Dqn_Print_StdStyle(Dqn_PrintStd std_handle, Dqn_PrintStyle style, Dqn_Str8 string)
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{
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if (string.data && string.size) {
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if (style.colour)
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Dqn_Print_Std(std_handle, Dqn_Print_ESCColourFgStr8(style.r, style.g, style.b));
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if (style.bold == Dqn_PrintBold_Yes)
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Dqn_Print_Std(std_handle, Dqn_Print_ESCBoldStr8);
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Dqn_Print_Std(std_handle, string);
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if (style.colour || style.bold == Dqn_PrintBold_Yes)
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Dqn_Print_Std(std_handle, Dqn_Print_ESCResetStr8);
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}
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}
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DQN_API void Dqn_Print_StdF(Dqn_PrintStd std_handle, DQN_FMT_ATTRIB char const *fmt, ...)
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{
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va_list args;
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va_start(args, fmt);
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Dqn_Print_StdFV(std_handle, fmt, args);
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va_end(args);
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}
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DQN_API void Dqn_Print_StdFStyle(Dqn_PrintStd std_handle, Dqn_PrintStyle style, DQN_FMT_ATTRIB char const *fmt, ...)
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{
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va_list args;
|
|
va_start(args, fmt);
|
|
Dqn_Print_StdFVStyle(std_handle, style, fmt, args);
|
|
va_end(args);
|
|
}
|
|
|
|
#if !defined(DQN_USE_STD_PRINTF)
|
|
DQN_FILE_SCOPE char *Dqn_Print_VSPrintfChunker_(const char *buf, void *user, int len)
|
|
{
|
|
Dqn_Str8 string = {};
|
|
string.data = DQN_CAST(char *)buf;
|
|
string.size = len;
|
|
|
|
Dqn_PrintStd std_handle = DQN_CAST(Dqn_PrintStd)DQN_CAST(uintptr_t)user;
|
|
Dqn_Print_Std(std_handle, string);
|
|
return (char *)buf;
|
|
}
|
|
#endif
|
|
|
|
DQN_API void Dqn_Print_StdFV(Dqn_PrintStd std_handle, DQN_FMT_ATTRIB char const *fmt, va_list args)
|
|
{
|
|
#if defined(DQN_USE_STD_PRINTF)
|
|
vfprintf(std_handle == Dqn_PrintStd_Out ? stdout : stderr, fmt, args);
|
|
#else
|
|
char buffer[STB_SPRINTF_MIN];
|
|
STB_SPRINTF_DECORATE(vsprintfcb)(Dqn_Print_VSPrintfChunker_, DQN_CAST(void *)DQN_CAST(uintptr_t)std_handle, buffer, fmt, args);
|
|
#endif
|
|
}
|
|
|
|
DQN_API void Dqn_Print_StdFVStyle(Dqn_PrintStd std_handle, Dqn_PrintStyle style, DQN_FMT_ATTRIB char const *fmt, va_list args)
|
|
{
|
|
if (fmt) {
|
|
if (style.colour)
|
|
Dqn_Print_Std(std_handle, Dqn_Print_ESCColourFgStr8(style.r, style.g, style.b));
|
|
if (style.bold == Dqn_PrintBold_Yes)
|
|
Dqn_Print_Std(std_handle, Dqn_Print_ESCBoldStr8);
|
|
Dqn_Print_StdFV(std_handle, fmt, args);
|
|
if (style.colour || style.bold == Dqn_PrintBold_Yes)
|
|
Dqn_Print_Std(std_handle, Dqn_Print_ESCResetStr8);
|
|
}
|
|
}
|
|
|
|
DQN_API void Dqn_Print_StdLn(Dqn_PrintStd std_handle, Dqn_Str8 string)
|
|
{
|
|
Dqn_Print_Std(std_handle, string);
|
|
Dqn_Print_Std(std_handle, DQN_STR8("\n"));
|
|
}
|
|
|
|
DQN_API void Dqn_Print_StdLnF(Dqn_PrintStd std_handle, DQN_FMT_ATTRIB char const *fmt, ...)
|
|
{
|
|
va_list args;
|
|
va_start(args, fmt);
|
|
Dqn_Print_StdLnFV(std_handle, fmt, args);
|
|
va_end(args);
|
|
}
|
|
|
|
DQN_API void Dqn_Print_StdLnFV(Dqn_PrintStd std_handle, DQN_FMT_ATTRIB char const *fmt, va_list args)
|
|
{
|
|
Dqn_Print_StdFV(std_handle, fmt, args);
|
|
Dqn_Print_Std(std_handle, DQN_STR8("\n"));
|
|
}
|
|
|
|
DQN_API void Dqn_Print_StdLnStyle(Dqn_PrintStd std_handle, Dqn_PrintStyle style, Dqn_Str8 string)
|
|
{
|
|
Dqn_Print_StdStyle(std_handle, style, string);
|
|
Dqn_Print_Std(std_handle, DQN_STR8("\n"));
|
|
}
|
|
|
|
DQN_API void Dqn_Print_StdLnFStyle(Dqn_PrintStd std_handle, Dqn_PrintStyle style, DQN_FMT_ATTRIB char const *fmt, ...)
|
|
{
|
|
va_list args;
|
|
va_start(args, fmt);
|
|
Dqn_Print_StdLnFVStyle(std_handle, style, fmt, args);
|
|
va_end(args);
|
|
}
|
|
|
|
DQN_API void Dqn_Print_StdLnFVStyle(Dqn_PrintStd std_handle, Dqn_PrintStyle style, DQN_FMT_ATTRIB char const *fmt, va_list args)
|
|
{
|
|
Dqn_Print_StdFVStyle(std_handle, style, fmt, args);
|
|
Dqn_Print_Std(std_handle, DQN_STR8("\n"));
|
|
}
|
|
|
|
DQN_API Dqn_Str8 Dqn_Print_ESCColourStr8(Dqn_PrintESCColour colour, uint8_t r, uint8_t g, uint8_t b)
|
|
{
|
|
DQN_THREAD_LOCAL char buffer[32];
|
|
buffer[0] = 0;
|
|
Dqn_Str8 result = {};
|
|
result.size = DQN_SNPRINTF(buffer,
|
|
DQN_ARRAY_UCOUNT(buffer),
|
|
"\x1b[%d;2;%u;%u;%um",
|
|
colour == Dqn_PrintESCColour_Fg ? 38 : 48,
|
|
r, g, b);
|
|
result.data = buffer;
|
|
return result;
|
|
}
|
|
|
|
DQN_API Dqn_Str8 Dqn_Print_ESCColourU32Str8(Dqn_PrintESCColour colour, uint32_t value)
|
|
{
|
|
uint8_t r = DQN_CAST(uint8_t)(value >> 24);
|
|
uint8_t g = DQN_CAST(uint8_t)(value >> 16);
|
|
uint8_t b = DQN_CAST(uint8_t)(value >> 8);
|
|
Dqn_Str8 result = Dqn_Print_ESCColourStr8(colour, r, g, b);
|
|
return result;
|
|
}
|
|
|
|
// NOTE: [$LLOG] Dqn_Log ///////////////////////////////////////////////////////////////////////////
|
|
DQN_API Dqn_Str8 Dqn_Log_MakeStr8(Dqn_Arena *arena,
|
|
bool colour,
|
|
Dqn_Str8 type,
|
|
int log_type,
|
|
Dqn_CallSite call_site,
|
|
DQN_FMT_ATTRIB char const *fmt,
|
|
va_list args)
|
|
{
|
|
DQN_LOCAL_PERSIST Dqn_usize max_type_length = 0;
|
|
max_type_length = DQN_MAX(max_type_length, type.size);
|
|
int type_padding = DQN_CAST(int)(max_type_length - type.size);
|
|
|
|
Dqn_Str8 colour_esc = {};
|
|
Dqn_Str8 bold_esc = {};
|
|
Dqn_Str8 reset_esc = {};
|
|
if (colour) {
|
|
bold_esc = Dqn_Print_ESCBoldStr8;
|
|
reset_esc = Dqn_Print_ESCResetStr8;
|
|
switch (log_type) {
|
|
case Dqn_LogType_Debug: break;
|
|
case Dqn_LogType_Info: colour_esc = Dqn_Print_ESCColourFgU32Str8(Dqn_LogTypeColourU32_Info); break;
|
|
case Dqn_LogType_Warning: colour_esc = Dqn_Print_ESCColourFgU32Str8(Dqn_LogTypeColourU32_Warning); break;
|
|
case Dqn_LogType_Error: colour_esc = Dqn_Print_ESCColourFgU32Str8(Dqn_LogTypeColourU32_Error); break;
|
|
}
|
|
}
|
|
|
|
Dqn_Str8 file_name = Dqn_Str8_FileNameFromPath(call_site.file);
|
|
Dqn_OSDateTimeStr8 const time = Dqn_OS_DateLocalTimeStr8Now();
|
|
Dqn_Str8 header = Dqn_Str8_InitF(arena,
|
|
"%.*s " // date
|
|
"%.*s " // hms
|
|
"%.*s" // colour
|
|
"%.*s" // bold
|
|
"%.*s" // type
|
|
"%*s" // type padding
|
|
"%.*s" // reset
|
|
" %.*s" // file name
|
|
":%05I32u " // line number
|
|
,
|
|
DQN_CAST(int)time.date_size - 2, time.date + 2, // date
|
|
DQN_CAST(int)time.hms_size, time.hms, // hms
|
|
DQN_STR_FMT(colour_esc), // colour
|
|
DQN_STR_FMT(bold_esc), // bold
|
|
DQN_STR_FMT(type), // type
|
|
DQN_CAST(int)type_padding, "", // type padding
|
|
DQN_STR_FMT(reset_esc), // reset
|
|
DQN_STR_FMT(file_name), // file name
|
|
call_site.line); // line number
|
|
Dqn_usize header_size_no_ansi_codes = header.size - colour_esc.size - Dqn_Print_ESCResetStr8.size;
|
|
|
|
// NOTE: Header padding ////////////////////////////////////////////////////////////////////////
|
|
DQN_LOCAL_PERSIST Dqn_usize max_header_length = 0;
|
|
max_header_length = DQN_MAX(max_header_length, header_size_no_ansi_codes);
|
|
Dqn_usize header_padding = max_header_length - header_size_no_ansi_codes;
|
|
|
|
// NOTE: Construct final log ///////////////////////////////////////////////////////////////////
|
|
Dqn_Str8 user_msg = Dqn_Str8_InitFV(arena, fmt, args);
|
|
Dqn_Str8 result = Dqn_Str8_Alloc(arena, header.size + header_padding + user_msg.size, Dqn_ZeroMem_No);
|
|
if (Dqn_Str8_HasData(result)) {
|
|
DQN_MEMCPY(result.data, header.data, header.size);
|
|
DQN_MEMSET(result.data + header.size, ' ', header_padding);
|
|
if (Dqn_Str8_HasData(user_msg))
|
|
DQN_MEMCPY(result.data + header.size + header_padding, user_msg.data, user_msg.size);
|
|
}
|
|
return result;
|
|
}
|
|
|
|
DQN_FILE_SCOPE void Dqn_Log_FVDefault_(Dqn_Str8 type, int log_type, void *user_data, Dqn_CallSite call_site, DQN_FMT_ATTRIB char const *fmt, va_list args)
|
|
{
|
|
Dqn_Library *lib = g_dqn_library;
|
|
(void)log_type;
|
|
(void)user_data;
|
|
|
|
// NOTE: Open log file for appending if requested //////////////////////////
|
|
Dqn_TicketMutex_Begin(&lib->log_file_mutex);
|
|
if (lib->log_to_file && !lib->log_file.handle && !lib->log_file.error) {
|
|
Dqn_Scratch scratch = Dqn_Scratch_Get(nullptr);
|
|
Dqn_Str8 log_path = Dqn_OS_PathConvertF(scratch.arena, "%.*s/dqn.log", DQN_STR_FMT(lib->exe_dir));
|
|
lib->log_file = Dqn_OS_FileOpen(log_path, Dqn_OSFileOpen_CreateAlways, Dqn_OSFileAccess_AppendOnly, nullptr);
|
|
}
|
|
Dqn_TicketMutex_End(&lib->log_file_mutex);
|
|
|
|
// NOTE: Generate the log header ///////////////////////////////////////////
|
|
Dqn_Scratch scratch = Dqn_Scratch_Get(nullptr);
|
|
Dqn_Str8 log_line = Dqn_Log_MakeStr8(scratch.arena, !lib->log_no_colour, type, log_type, call_site, fmt, args);
|
|
|
|
// NOTE: Print log /////////////////////////////////////////////////////////
|
|
Dqn_Print_StdLn(Dqn_PrintStd_Out, log_line);
|
|
|
|
Dqn_TicketMutex_Begin(&lib->log_file_mutex);
|
|
Dqn_OS_FileWrite(&lib->log_file, log_line, nullptr);
|
|
Dqn_OS_FileWrite(&lib->log_file, DQN_STR8("\n"), nullptr);
|
|
Dqn_TicketMutex_End(&lib->log_file_mutex);
|
|
}
|
|
|
|
DQN_API void Dqn_Log_FVCallSite(Dqn_Str8 type, Dqn_CallSite call_site, DQN_FMT_ATTRIB char const *fmt, va_list args)
|
|
{
|
|
if (g_dqn_library) {
|
|
Dqn_LogProc *logging_function = g_dqn_library->log_callback ? g_dqn_library->log_callback : Dqn_Log_FVDefault_;
|
|
logging_function(type, -1 /*log_type*/, g_dqn_library->log_user_data, call_site, fmt, args);
|
|
} else {
|
|
// NOTE: Rarely taken branch, only when trying to use this library without initialising it
|
|
Dqn_Print_StdLnFV(Dqn_PrintStd_Out, fmt, args);
|
|
}
|
|
}
|
|
|
|
DQN_API void Dqn_Log_FCallSite(Dqn_Str8 type, Dqn_CallSite call_site, DQN_FMT_ATTRIB char const *fmt, ...)
|
|
{
|
|
va_list args;
|
|
va_start(args, fmt);
|
|
Dqn_Log_FVCallSite(type, call_site, fmt, args);
|
|
va_end(args);
|
|
}
|
|
|
|
DQN_API void Dqn_Log_TypeFVCallSite(Dqn_LogType type, Dqn_CallSite call_site, DQN_FMT_ATTRIB char const *fmt, va_list args)
|
|
{
|
|
Dqn_Str8 type_string = DQN_STR8("DQN-BAD-LOG-TYPE");
|
|
switch (type) {
|
|
case Dqn_LogType_Error: type_string = DQN_STR8("ERROR"); break;
|
|
case Dqn_LogType_Info: type_string = DQN_STR8("INFO"); break;
|
|
case Dqn_LogType_Warning: type_string = DQN_STR8("WARN"); break;
|
|
case Dqn_LogType_Debug: type_string = DQN_STR8("DEBUG"); break;
|
|
case Dqn_LogType_Count: type_string = DQN_STR8("BADXX"); break;
|
|
}
|
|
Dqn_Log_FVCallSite(type_string, call_site, fmt, args);
|
|
}
|
|
|
|
DQN_API void Dqn_Log_TypeFCallSite(Dqn_LogType type, Dqn_CallSite call_site, DQN_FMT_ATTRIB char const *fmt, ...)
|
|
{
|
|
va_list args;
|
|
va_start(args, fmt);
|
|
Dqn_Log_TypeFVCallSite(type, call_site, fmt, args);
|
|
va_end(args);
|
|
}
|
|
|
|
// NOTE: [$ERRS] Dqn_ErrorSink /////////////////////////////////////////////////////////////////////
|
|
DQN_API Dqn_ErrorSink *Dqn_ErrorSink_Begin(Dqn_ErrorSinkMode mode)
|
|
{
|
|
Dqn_ThreadContext *thread_context = Dqn_ThreadContext_Get();
|
|
Dqn_ErrorSink *result = &thread_context->error_sink;
|
|
Dqn_ErrorSinkNode *node = Dqn_Arena_New(result->arena, Dqn_ErrorSinkNode, Dqn_ZeroMem_Yes);
|
|
node->next = result->stack;
|
|
node->arena_pos = Dqn_Arena_Pos(result->arena);
|
|
node->mode = mode;
|
|
result->stack = node;
|
|
return result;
|
|
}
|
|
|
|
DQN_API bool Dqn_ErrorSink_HasError(Dqn_ErrorSink *error)
|
|
{
|
|
bool result = error && error->stack->error;
|
|
return result;
|
|
}
|
|
|
|
DQN_API Dqn_ErrorSinkNode Dqn_ErrorSink_End(Dqn_Arena *arena, Dqn_ErrorSink *error)
|
|
{
|
|
Dqn_ErrorSinkNode result = {};
|
|
if (!error)
|
|
return result;
|
|
|
|
Dqn_ErrorSinkNode *node = error->stack;
|
|
if (!node)
|
|
return result;
|
|
|
|
DQN_ASSERTF(arena != error->arena,
|
|
"You are not allowed to reuse the arena for ending the error sink because the memory would get popped and lost");
|
|
result = *error->stack;
|
|
result.next = nullptr;
|
|
result.msg = Dqn_Str8_Copy(arena, result.msg);
|
|
error->stack = error->stack->next;
|
|
Dqn_Arena_PopTo(error->arena, result.arena_pos);
|
|
return result;
|
|
}
|
|
|
|
DQN_API void Dqn_ErrorSink_EndAndIgnore(Dqn_ErrorSink *error)
|
|
{
|
|
Dqn_ErrorSink_End(nullptr, error);
|
|
}
|
|
|
|
DQN_API bool Dqn_ErrorSink_EndAndLogError(Dqn_ErrorSink *error, Dqn_Str8 error_msg)
|
|
{
|
|
Dqn_Scratch scratch = Dqn_Scratch_Get(nullptr);
|
|
Dqn_ErrorSinkNode node = Dqn_ErrorSink_End(scratch.arena, error);
|
|
if (node.error) {
|
|
if (Dqn_Str8_HasData(error_msg)) {
|
|
Dqn_Log_TypeFCallSite(Dqn_LogType_Error, node.call_site, "%.*s: %.*s", DQN_STR_FMT(error_msg), DQN_STR_FMT(node.msg));
|
|
} else {
|
|
Dqn_Log_TypeFCallSite(Dqn_LogType_Error, node.call_site, "%.*s", DQN_STR_FMT(node.msg));
|
|
}
|
|
}
|
|
bool result = node.error;
|
|
return result;
|
|
}
|
|
|
|
DQN_API bool Dqn_ErrorSink_EndAndLogErrorFV(Dqn_ErrorSink *error, DQN_FMT_ATTRIB char const *fmt, va_list args)
|
|
{
|
|
Dqn_Scratch scratch = Dqn_Scratch_Get(nullptr);
|
|
Dqn_Str8 log = Dqn_Str8_InitFV(scratch.arena, fmt, args);
|
|
bool result = Dqn_ErrorSink_EndAndLogError(error, log);
|
|
return result;
|
|
}
|
|
|
|
DQN_API bool Dqn_ErrorSink_EndAndLogErrorF(Dqn_ErrorSink *error, DQN_FMT_ATTRIB char const *fmt, ...)
|
|
{
|
|
va_list args;
|
|
va_start(args, fmt);
|
|
Dqn_Scratch scratch = Dqn_Scratch_Get(nullptr);
|
|
Dqn_Str8 log = Dqn_Str8_InitFV(scratch.arena, fmt, args);
|
|
bool result = Dqn_ErrorSink_EndAndLogError(error, log);
|
|
va_end(args);
|
|
return result;
|
|
}
|
|
|
|
DQN_API void Dqn_ErrorSink_EndAndExitIfErrorFV(Dqn_ErrorSink *error, uint32_t exit_code, DQN_FMT_ATTRIB char const *fmt, va_list args)
|
|
{
|
|
if (Dqn_ErrorSink_EndAndLogErrorFV(error, fmt, args)) {
|
|
DQN_DEBUG_BREAK;
|
|
Dqn_OS_Exit(exit_code);
|
|
}
|
|
}
|
|
|
|
DQN_API void Dqn_ErrorSink_EndAndExitIfErrorF(Dqn_ErrorSink *error, uint32_t exit_code, DQN_FMT_ATTRIB char const *fmt, ...)
|
|
{
|
|
va_list args;
|
|
va_start(args, fmt);
|
|
Dqn_ErrorSink_EndAndExitIfErrorFV(error, exit_code, fmt, args);
|
|
va_end(args);
|
|
}
|
|
|
|
DQN_API void Dqn_ErrorSink_MakeFV_(Dqn_ErrorSink *error, uint32_t error_code, DQN_FMT_ATTRIB char const *fmt, va_list args)
|
|
{
|
|
if (!error)
|
|
return;
|
|
|
|
Dqn_ErrorSinkNode *node = error->stack;
|
|
DQN_ASSERTF(node, "Error sink must be begun by calling 'Begin' before using this function.");
|
|
if (!node->error) { // NOTE: Only preserve the first error
|
|
node->msg = Dqn_Str8_InitFV(error->arena, fmt, args);
|
|
node->error_code = error_code;
|
|
node->error = true;
|
|
node->call_site = Dqn_ThreadContext_Get()->call_site;
|
|
if (node->mode == Dqn_ErrorSinkMode_ExitOnError)
|
|
Dqn_ErrorSink_EndAndExitIfErrorF(error, error_code, "Fatal error %u", error_code);
|
|
}
|
|
}
|
|
|
|
DQN_API void Dqn_ErrorSink_MakeF_(Dqn_ErrorSink *error, uint32_t error_code, DQN_FMT_ATTRIB char const *fmt, ...)
|
|
{
|
|
va_list args;
|
|
va_start(args, fmt);
|
|
Dqn_ErrorSink_MakeFV_(error, error_code, fmt, args);
|
|
va_end(args);
|
|
}
|
|
|