doylet/Dqn
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Compare commits

base: doylet:91c5989a7d3838eab36a2d7b0b8bf4ae930f36af
Branches Tags
doylet:main
..
compare: doylet:76cc1f278ca503ea99ac37414c88af9dd209147d
Branches Tags
doylet:main

No commits in common. "91c5989a7d3838eab36a2d7b0b8bf4ae930f36af" and "76cc1f278ca503ea99ac37414c88af9dd209147d" have entirely different histories.
91c5989a7d ... 76cc1f278c

11 changed files with 454 additions and 1286 deletions
Show Stats Expand all files Collapse all files

10
Misc/dqn_unit_tests.cpp
View File

@ -1851,16 +1851,8 @@ static void Dqn_Test_RunSuite()
int main(int argc, char *argv[])
{
(void)argv; (void)argc;
Dqn_Library_Init();
Dqn_ThreadScratch scratch = Dqn_Thread_GetScratch(nullptr);
Dqn_StackTraceFrames stack_trace = Dqn_StackTrace_GetFrames(scratch.arena, 128 /*limit*/);
DQN_FOR_UINDEX (index, stack_trace.size) {
Dqn_StackTraceFrame frame = stack_trace.data[index];
Dqn_Print_LnF("%.*s(%I64u): %.*s", DQN_STRING_FMT(frame.file_name), frame.line_number, DQN_STRING_FMT(frame.function_name));
}
Dqn_Test_RunSuite();
return 0;
}
#endif

504
_clang-format
View File

@ -1,459 +1,45 @@
---
IndentWidth: 4
TabWidth: 4
---
Language: Cpp
# Align parameters on the open bracket, e.g.:
# someLongFunction(argument1,
# argument2);
AlignAfterOpenBracket: Align
# Align array column and left justify the columns e.g.:
# struct test demo[] =
# {
# {56, 23, "hello"},
# {-1, 93463, "world"},
# {7, 5, "!!" }
# };
AlignArrayOfStructures: Left
# Align assignments on consecutive lines. This will result in formattings like:
#
# int a = 1;
# int somelongname = 2;
# double c = 3;
#
# int d = 3;
# /* A comment. */
# double e = 4;
AlignConsecutiveAssignments: Consecutive
AlignConsecutiveBitFields: Consecutive
AlignConsecutiveDeclarations: Consecutive
AlignConsecutiveMacros: Consecutive
# Align escaped newlines as far left as possible.
# #define A \
# int aaaa; \
# int b; \
# int dddddddddd;
AlignEscapedNewlines: Left
# Horizontally align operands of binary and ternary expressions.
# Specifically, this aligns operands of a single expression that needs to be
# split over multiple lines, e.g.:
#
# int aaa = bbbbbbbbbbbbbbb +
# ccccccccccccccc;
AlignOperands: Align
# true: false:
# int a; // My comment a vs. int a; // My comment a
# int b = 2; // comment b int b = 2; // comment about b
AlignTrailingComments: true
# If the function declaration doesn’t fit on a line, allow putting all
# parameters of a function declaration onto the next line even if
# BinPackParameters is false.
#
# true:
# void myFunction(
# int a, int b, int c, int d, int e);
#
# false:
# void myFunction(int a,
# int b,
# int c,
# int d,
# int e);
AllowAllParametersOfDeclarationOnNextLine: false
AllowShortBlocksOnASingleLine: Never # "while (true) { continue; }" can be put on a single line.
# If true, short case labels will be contracted to a single line.
#
# true: false:
# switch (a) { vs. switch (a) {
# case 1: x = 1; break; case 1:
# case 2: return; x = 1;
# } break;
# case 2:
# return;
# }
AllowShortCaseLabelsOnASingleLine: true
AllowShortEnumsOnASingleLine: true # enum { A, B } myEnum;
# Only merge functions defined inside a class. Implies “empty”.
#
# class Foo {
# void f() { foo(); }
# };
# void f() {
# foo();
# }
# void f() {}
AllowShortFunctionsOnASingleLine: Inline
AllowShortIfStatementsOnASingleLine: false
# Only merge empty lambdas.
#
# auto lambda = [](int a) {}
# auto lambda2 = [](int a) {
# return a;
# };
AllowShortLambdasOnASingleLine: Empty
AllowShortLoopsOnASingleLine: false
# true: false:
# aaaa = vs. aaaa = "bbbb"
# "bbbb" "cccc";
# "cccc";
AlwaysBreakBeforeMultilineStrings: true
# Force break after template declaration only when the following declaration
# spans multiple lines.
#
# template <typename T> T foo() {
# }
# template <typename T>
# T foo(int aaaaaaaaaaaaaaaaaaaaa,
# int bbbbbbbbbbbbbbbbbbbbb) {
# }
AlwaysBreakTemplateDeclarations: MultiLine
# If false, a function call’s arguments will either be all on the same line or
# will have one line each.
#
# true:
# void f() {
# f(aaaaaaaaaaaaaaaaaaaa, aaaaaaaaaaaaaaaaaaaa,
# aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa);
# }
#
# false:
# void f() {
# f(aaaaaaaaaaaaaaaaaaaa,
# aaaaaaaaaaaaaaaaaaaa,
# aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa);
# }
BinPackArguments: false
BinPackParameters: false # As BinPackArguments but for function definition parameters
# Add space after the : only (space may be added before if needed for
# AlignConsecutiveBitFields).
#
# unsigned bf: 2;
BitFieldColonSpacing: After
# LooooooooooongType loooooooooooooooooooooongVariable =
# someLooooooooooooooooongFunction();
#
# bool value = aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa +
# aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa ==
# aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa &&
# aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa >
# ccccccccccccccccccccccccccccccccccccccccc;
BreakBeforeBinaryOperators: None
# Always attach braces to surrounding context, but break before braces on
# function, namespace and class definitions.
BreakBeforeBraces: Linux
# true:
# template<typename T>
# concept ...
#
# false:
# template<typename T> concept ...
BreakBeforeConceptDeclarations: false
# true:
# veryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryLongDescription
# ? firstValue
# : SecondValueVeryVeryVeryVeryLong;
#
# false:
# veryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryLongDescription ?
# firstValue :
# SecondValueVeryVeryVeryVeryLong;
BreakBeforeTernaryOperators: true
# Break constructor initializers before the colon and commas, and align the
# commas with the colon.
#
# Constructor()
# : initializer1()
# , initializer2()
BreakConstructorInitializers: BeforeComma
# Break inheritance list only after the commas.
#
# class Foo : Base1,
# Base2
# {};
BreakInheritanceList: AfterComma
# true:
# const char* x = "veryVeryVeryVeryVeryVe"
# "ryVeryVeryVeryVeryVery"
# "VeryLongString";
BreakStringLiterals: true
ColumnLimit: 100
# false:
# namespace Foo {
# namespace Bar {
# }
# }
CompactNamespaces: false
# true: false:
# vector<int> x{1, 2, 3, 4}; vs. vector<int> x{ 1, 2, 3, 4 };
# vector<T> x{{}, {}, {}, {}}; vector<T> x{ {}, {}, {}, {} };
# f(MyMap[{composite, key}]); f(MyMap[{ composite, key }]);
# new int[3]{1, 2, 3}; new int[3]{ 1, 2, 3 };
Cpp11BracedListStyle: true
# Analyze the formatted file for the most used line ending (\r\n or \n). UseCRLF
# is only used as a fallback if none can be derived.
DeriveLineEnding: true
DerivePointerAlignment: true # As per DeriveLineEnding except for pointers and references
# Add empty line only when access modifier starts a new logical block. Logical
# block is a group of one or more member fields or functions.
#
# struct foo {
# private:
# int i;
#
# protected:
# int j;
# /* comment */
# public:
# foo() {}
#
# private:
# protected:
# };
EmptyLineBeforeAccessModifier: LogicalBlock
# true: false:
# namespace a { vs. namespace a {
# foo(); foo();
# bar(); bar();
# } // namespace a }
FixNamespaceComments: true
# false: true:
# class C { vs. class C {
# class D { class D {
# void bar(); void bar();
# protected: protected:
# D(); D();
# }; };
# public: public:
# C(); C();
# }; };
# void foo() { void foo() {
# return 1; return 1;
# } }
IndentAccessModifiers: false
# false: true:
# switch (fool) { vs. switch (fool) {
# case 1: { case 1:
# bar(); {
# } break; bar();
# default: { }
# plop(); break;
# } default:
# } {
# plop();
# }
# }
IndentCaseBlocks: false
# false: true:
# switch (fool) { vs. switch (fool) {
# case 1: case 1:
# bar(); bar();
# break; break;
# default: default:
# plop(); plop();
# } }
IndentCaseLabels: true
# extern "C" {
# void foo();
# }
IndentExternBlock: NoIndent
# Indents directives before the hash.
#
# #if FOO
# #if BAR
# #include <foo>
# #endif
# #endif
IndentPPDirectives: BeforeHash
# true: false:
# if (foo) { vs. if (foo) {
# bar();
# bar(); }
# }
KeepEmptyLinesAtTheStartOfBlocks: false
# The maximum number of consecutive empty lines to keep.
#
# MaxEmptyLinesToKeep: 1 vs. MaxEmptyLinesToKeep: 0
# int f() { int f() {
# int = 1; int i = 1;
# i = foo();
# i = foo(); return i;
# }
# return i;
# }
MaxEmptyLinesToKeep: 1
NamespaceIndentation: None
# Put all constructor initializers on the current line if they fit. Otherwise,
# put each one on its own line.
#
# Constructor() : a(), b()
#
# Constructor()
# : aaaaaaaaaaaaaaaaaaaa(),
# bbbbbbbbbbbbbbbbbbbb(),
# ddddddddddddd()
PackConstructorInitializers: CurrentLine
PointerAlignment: Right
# false:
# // veryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryLongComment with plenty of information
# /* second veryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryLongComment with plenty of information */
#
# true:
# // veryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryLongComment with plenty of
# // information
# /* second veryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryLongComment with plenty of
# * information */
ReflowComments: true
# false: true:
#
# if (isa<FunctionDecl>(D)) { vs. if (isa<FunctionDecl>(D))
# handleFunctionDecl(D); handleFunctionDecl(D);
# } else if (isa<VarDecl>(D)) { else if (isa<VarDecl>(D))
# handleVarDecl(D); handleVarDecl(D);
# }
#
# if (isa<VarDecl>(D)) { vs. if (isa<VarDecl>(D)) {
# for (auto *A : D.attrs()) { for (auto *A : D.attrs())
# if (shouldProcessAttr(A)) { if (shouldProcessAttr(A))
# handleAttr(A); handleAttr(A);
# } }
# }
# }
#
# if (isa<FunctionDecl>(D)) { vs. if (isa<FunctionDecl>(D))
# for (auto *A : D.attrs()) { for (auto *A : D.attrs())
# handleAttr(A); handleAttr(A);
# }
# }
#
# if (auto *D = (T)(D)) { vs. if (auto *D = (T)(D)) {
# if (shouldProcess(D)) { if (shouldProcess(D))
# handleVarDecl(D); handleVarDecl(D);
# } else { else
# markAsIgnored(D); markAsIgnored(D);
# } }
# }
#
# if (a) { vs. if (a)
# b(); b();
# } else { else if (c)
# if (c) { d();
# d(); else
# } else { e();
# e();
# }
# }
RemoveBracesLLVM: true
# Never v.s. Always
# #include <cstring> #include <cstring>
# struct Foo {
# int a, b, c; struct Foo {
# }; int a, b, c;
# namespace Ns { };
# class Bar {
# public: namespace Ns {
# struct Foobar { class Bar {
# int a; public:
# int b; struct Foobar {
# }; int a;
# private: int b;
# int t; };
# int method1() {
# // ... private:
# } int t;
# enum List {
# ITEM1, int method1() {
# ITEM2 // ...
# }; }
# template<typename T>
# int method2(T x) { enum List {
# // ... ITEM1,
# } ITEM2
# int i, j, k; };
# int method3(int par) {
# // ... template<typename T>
# } int method2(T x) {
# }; // ...
# class C {}; }
# }
# int i, j, k;
#
# int method3(int par) {
# // ...
# }
# };
#
# class C {};
# }
SeparateDefinitionBlocks: Always
# true: false:
# int a = 5; vs. int a= 5;
# a += 42; a+= 42;
SpaceBeforeAssignmentOperators: true
# Put a space before opening parentheses only after control statement keywords
# (for/if/while...).
#
# void f() {
# if (true) {
# f();
# }
# }
SpaceBeforeParens: ControlStatements
SpacesBeforeTrailingComments: 1
# static_cast<int>(arg);
# std::function<void(int)> fct;
SpacesInAngles: Never
Standard: Auto
# Macros which are ignored in front of a statement, as if they were an
# attribute. So that they are not parsed as identifier, for example for Qts
# emit.
# unsigned char data = 'x';
# emit signal(data); // This is parsed as variable declaration.
#
# vs.
#
# unsigned char data = 'x';
# emit signal(data); // Now it's fine again.
StatementAttributeLikeMacros: [emit]
---
{
ColumnLimit: 120,
TabWidth: 4,
IndentWidth: 4, # 1 tab
BreakBeforeBraces: Allman,
PointerBindsToType: false,
###
AlwaysBreakAfterDefinitionReturnType: false,
AlwaysBreakTemplateDeclarations: true,
AlwaysBreakBeforeMultilineStrings: true,
IndentFunctionDeclarationAfterType: false,
#
AccessModifierOffset: -4, # 1 tab
AlignAfterOpenBracket: true,
AlignConsecutiveAssignments: true,
AlignTrailingComments: true,
#
AllowAllParametersOfDeclarationOnNextLine: true,
AllowShortBlocksOnASingleLine: false,
AllowShortIfStatementsOnASingleLine: true,
AllowShortLoopsOnASingleLine: false,
#
BinPackArguments: false,
BinPackParameters: false,
#
BreakConstructorInitializersBeforeComma: true,
ConstructorInitializerIndentWidth: 0,
#
IndentCaseLabels: true,
#
MaxEmptyLinesToKeep: 1,
NamespaceIndentation: None,
#
SpaceBeforeAssignmentOperators: true,
SpaceInEmptyParentheses: false,
SpacesBeforeTrailingComments: 1,
SpacesInAngles: false,
SpacesInCStyleCastParentheses: false,
SpacesInParentheses: false,
SpacesInSquareBrackets: false,
#
Cpp11BracedListStyle: true,
Standard: Cpp11,
#
}

2
build.bat
View File

@ -15,7 +15,7 @@ pushd Build
REM Z7 Combine multi-debug files to one debug file
set common_flags=-D DQN_TEST_WITH_MAIN -I %script_dir% %script_dir%\Misc\dqn_unit_tests.cpp
set msvc_driver_flags=%common_flags% -MT -EHa -GR- -Od -Oi -Z7 -wd4201 -W4 -nologo
set msvc_driver_flags=%common_flags% -MT -EHa -GR- -Od -Oi -Z7 -wd4201 -W4 -WX -nologo
REM Optionally pass `-analyze` to `msvc_compile_flags` for more checks, but,
REM it slows down compilation by around 5s on my old laptop.

6
dqn.h
View File

@ -169,7 +169,6 @@
// [$BSTK] b_stacktrace | | Generating call stacktraces
// [$OS_H] OS Headers | | Headers from the operating system
// [$STBS] stb_sprintf | | Portable sprintf
#include "dqn_win32.h"
#include "dqn_external.h"
// NOTE: Additional Configuration
@ -212,6 +211,11 @@
//
// DQN_MEMSET_BYTE
//
// - Override the stack trace dump functionality on invocation of this macro.
// Currently this is only used in asserts.
//
// DQN_DUMP_STACK_TRACE
//
// - Define this macro to enable emory leak tracking when requesting memory
// from the OS via this library. For example calls to Dqn_VMem_Reserve or
// DQN_ALLOC are recorded to the leak table.

2
dqn_containers.h
View File

@ -939,7 +939,7 @@ DQN_API template <typename T, Dqn_usize N> void Dqn_FArray_Clear(Dqn_FArray<T, N
#if !defined(DQN_NO_LIST)
// NOTE: [$LIST] Dqn_List ==========================================================================
template <typename T> DQN_API Dqn_List<T> Dqn_List_Init(Dqn_Arena *arena, Dqn_usize chunk_size)
template <typename T> DQN_API Dqn_List<T> Dqn_List_InitWithArena(Dqn_Arena *arena, Dqn_usize chunk_size)
{
Dqn_List<T> result = {};
result.arena = arena;

157
dqn_debug.cpp
View File

@ -1,5 +1,5 @@
// NOTE: [$ASAN] Dqn_Asan ========================================================================== ===
DQN_API void Dqn_ASAN_PoisonMemoryRegion(void const volatile *ptr, Dqn_usize size)
void Dqn_ASAN_PoisonMemoryRegion(void const volatile *ptr, Dqn_usize size)
{
#if __has_feature(address_sanitizer) || defined(__SANITIZE_ADDRESS__)
__asan_poison_memory_region(ptr, size);
@ -12,7 +12,7 @@ DQN_API void Dqn_ASAN_PoisonMemoryRegion(void const volatile *ptr, Dqn_usize siz
#endif
}
DQN_API void Dqn_ASAN_UnpoisonMemoryRegion(void const volatile *ptr, Dqn_usize size)
void Dqn_ASAN_UnpoisonMemoryRegion(void const volatile *ptr, Dqn_usize size)
{
#if __has_feature(address_sanitizer) || defined(__SANITIZE_ADDRESS__)
__asan_unpoison_memory_region(ptr, size);
@ -24,145 +24,22 @@ DQN_API void Dqn_ASAN_UnpoisonMemoryRegion(void const volatile *ptr, Dqn_usize s
#endif
}
DQN_API Dqn_StackTraceWalkResult Dqn_StackTrace_Walk(Dqn_Arena *arena, uint16_t limit)
{
Dqn_StackTraceWalkResult result = {};
#if defined(DQN_OS_WIN32)
if (!arena)
return result;
static Dqn_TicketMutex mutex = {};
Dqn_TicketMutex_Begin(&mutex);
HANDLE thread = GetCurrentThread();
result.process = GetCurrentProcess();
for (static bool init = false; !init; init = true) {
SymSetOptions(SYMOPT_LOAD_LINES);
if (!SymInitialize(result.process, nullptr /*UserSearchPath*/, true /*fInvadeProcess*/)) {
Dqn_ThreadScratch scratch = Dqn_Thread_GetScratch(nullptr);
Dqn_WinError error = Dqn_Win_LastError(scratch.arena);
Dqn_Log_ErrorF("SymInitialize failed, stack trace can not be generated (%lu): %.*s\n", error.code, DQN_STRING_FMT(error.msg));
}
}
CONTEXT context;
RtlCaptureContext(&context);
STACKFRAME64 frame = {};
frame.AddrPC.Offset = context.Rip;
frame.AddrPC.Mode = AddrModeFlat;
frame.AddrFrame.Offset = context.Rbp;
frame.AddrFrame.Mode = AddrModeFlat;
frame.AddrStack.Offset = context.Rsp;
frame.AddrStack.Mode = AddrModeFlat;
Dqn_ThreadScratch scratch = Dqn_Thread_GetScratch(arena);
Dqn_List<uint64_t> raw_frames = Dqn_List_Init<uint64_t>(scratch.arena, 32 /*chunk size*/);
while (raw_frames.count < limit) {
if (!StackWalk64(IMAGE_FILE_MACHINE_AMD64,
result.process,
thread,
&frame,
&context,
nullptr /*ReadMemoryRoutine*/,
SymFunctionTableAccess64,
SymGetModuleBase64,
nullptr /*TranslateAddress*/)) {
break;
}
// NOTE: It might be useful one day to use frame.AddrReturn.Offset.
// If AddrPC.Offset == AddrReturn.Offset then we can detect recursion.
Dqn_List_Add(&raw_frames, frame.AddrPC.Offset);
}
Dqn_TicketMutex_End(&mutex);
result.base_addr = Dqn_Arena_NewArray(arena, uint64_t, raw_frames.count, Dqn_ZeroMem_No);
for (Dqn_ListChunk<uint64_t> *chunk = raw_frames.head; chunk; chunk = chunk->next) {
DQN_MEMCPY(result.base_addr + result.size, chunk->data, sizeof(*chunk->data) * chunk->count);
result.size += DQN_CAST(uint16_t)chunk->count;
}
#else
(void)limit; (void)arena;
#endif
return result;
}
DQN_API bool Dqn_StackTrace_WalkResultIterate(Dqn_StackTraceWalkResultIterator *it, Dqn_StackTraceWalkResult *walk)
{
bool result = false;
if (!it || !walk || !walk->base_addr || !walk->process)
return result;
if (it->index >= walk->size)
return false;
result = true;
it->raw_frame.process = walk->process;
it->raw_frame.base_addr = walk->base_addr[it->index++];
return result;
}
DQN_API Dqn_StackTraceFrame Dqn_StackTrace_RawFrameToFrame(Dqn_Arena *arena, Dqn_StackTraceRawFrame raw_frame)
{
#if defined(DQN_OS_WIN32)
// NOTE: Get line+filename =====================================================================
// TODO: Why does zero-initialising this with `line = {};` cause
// SymGetLineFromAddr64 function to fail once we are at
// __scrt_commain_main_seh and hit BaseThreadInitThunk frame? The
// line and file number are still valid in the result which we use, so,
// we silently ignore this error.
IMAGEHLP_LINEW64 line;
line.SizeOfStruct = sizeof(line);
DWORD line_displacement = 0;
SymGetLineFromAddrW64(raw_frame.process, raw_frame.base_addr, &line_displacement, &line);
// NOTE: Get function name =====================================================================
alignas(SYMBOL_INFOW) char buffer[sizeof(SYMBOL_INFOW) + (MAX_SYM_NAME * sizeof(wchar_t))] = {};
SYMBOL_INFOW *symbol = DQN_CAST(SYMBOL_INFOW *)buffer;
symbol->SizeOfStruct = sizeof(*symbol);
symbol->MaxNameLen = sizeof(buffer) - sizeof(*symbol);
uint64_t symbol_displacement = 0; // Offset to the beginning of the symbol to the address
SymFromAddrW(raw_frame.process, raw_frame.base_addr, &symbol_displacement, symbol);
// NOTE: Construct result ======================================================================
Dqn_String16 file_name16 = Dqn_String16{line.FileName, Dqn_CString16_Size(line.FileName)};
Dqn_String16 function_name16 = Dqn_String16{symbol->Name, symbol->NameLen};
Dqn_StackTraceFrame result = {};
result.address = raw_frame.base_addr;
result.line_number = line.LineNumber;
result.file_name = Dqn_Win_String16ToString8(arena, file_name16);
result.function_name = Dqn_Win_String16ToString8(arena, function_name16);
#else
Dqn_StackTraceFrame result = {};
#endif
return result;
}
DQN_API Dqn_StackTraceFrames Dqn_StackTrace_GetFrames(Dqn_Arena *arena, uint16_t limit)
{
Dqn_StackTraceFrames result = {};
Dqn_ThreadScratch scratch = Dqn_Thread_GetScratch(arena);
Dqn_StackTraceWalkResult walk = Dqn_StackTrace_Walk(scratch.arena, limit);
if (!walk.size)
return result;
result.data = Dqn_Arena_NewArray(arena, Dqn_StackTraceFrame, walk.size, Dqn_ZeroMem_No);
for (Dqn_StackTraceWalkResultIterator it = {}; Dqn_StackTrace_WalkResultIterate(&it, &walk); ) {
result.data[result.size++] = Dqn_StackTrace_RawFrameToFrame(arena, it.raw_frame);
}
return result;
}
// NOTE: [$DEBG] Dqn_Debug =========================================================================
DQN_API Dqn_String8 Dqn_Debug_CleanStackTrace(Dqn_String8 stack_trace)
{
// NOTE: Remove the stacktrace's library invocations from the stack trace
// which just adds noise to the actual trace we want to look at, e.g:
//
// dqn\b_stacktrace.h(198): b_stacktrace_get
// dqn\b_stacktrace.h(156): b_stacktrace_get_string
Dqn_String8BinarySplitResult split_line0 = Dqn_String8_BinarySplit(stack_trace, DQN_STRING8("\n"));
Dqn_String8BinarySplitResult split_line1 = Dqn_String8_BinarySplit(split_line0.rhs, DQN_STRING8("\n"));
Dqn_String8 result = split_line1.rhs;
return result;
}
#if defined(DQN_LEAK_TRACING)
DQN_API void Dqn_Debug_TrackAlloc_(Dqn_String8 stack_trace, void *ptr, Dqn_usize size, bool leak_permitted)
{

54
dqn_debug.h
View File

@ -20,9 +20,14 @@
#define DQN_MEMSET_BYTE 0
#endif
// TODO(doyle): Use our new stacktrace library
#if !defined(DQN_DUMP_STACK_TRACE)
#define DQN_DUMP_STACK_TRACE
#define DQN_DUMP_STACK_TRACE \
do { \
Dqn_String8 stack_trace_ = Dqn_String8_InitCString8(b_stacktrace_get_string()); \
Dqn_String8 clean_stack_trace_ = Dqn_Debug_CleanStackTrace(stack_trace_); \
Dqn_Print_StdF(Dqn_PrintStd_Err, "%.*s", DQN_STRING_FMT(clean_stack_trace_)); \
free(stack_trace_.data); \
} while (0)
#endif
#if !defined(DQN_ASAN_POISON)
@ -52,47 +57,8 @@ static_assert(Dqn_IsPowerOfTwoAligned(DQN_ASAN_POISON_GUARD_SIZE, DQN_ASAN_POISO
#include <sanitizer/asan_interface.h>
#endif
DQN_API void Dqn_ASAN_PoisonMemoryRegion(void const volatile *ptr, Dqn_usize size);
DQN_API void Dqn_ASAN_UnpoisonMemoryRegion(void const volatile *ptr, Dqn_usize size);
// NOTE: [$STKT] Dqn_StackTrace ====================================================================
struct Dqn_StackTraceFrame
{
uint64_t address;
uint64_t line_number;
Dqn_String8 file_name;
Dqn_String8 function_name;
};
struct Dqn_StackTraceRawFrame
{
void *process;
uint64_t base_addr;
};
struct Dqn_StackTraceWalkResult
{
void *process;
uint64_t *base_addr;
uint16_t size;
};
struct Dqn_StackTraceWalkResultIterator
{
Dqn_StackTraceRawFrame raw_frame;
uint16_t index;
};
struct Dqn_StackTraceFrames
{
Dqn_StackTraceFrame *data;
uint16_t size;
};
DQN_API Dqn_StackTraceWalkResult Dqn_StackTrace_Walk (Dqn_Arena *arena, uint16_t limit);
DQN_API bool Dqn_StackTrace_WalkResultIterate(Dqn_StackTraceWalkResultIterator *it, Dqn_StackTraceWalkResult *walk);
DQN_API Dqn_StackTraceFrames Dqn_StackTrace_GetFrames (Dqn_Arena *arena, uint16_t limit);
DQN_API Dqn_StackTraceFrame Dqn_StackTrace_RawFrameToFrame (Dqn_Arena *arena, Dqn_StackTraceRawFrame raw_frame);
void Dqn_ASAN_PoisonMemoryRegion(void const volatile *ptr, Dqn_usize size);
void Dqn_ASAN_UnpoisonMemoryRegion(void const volatile *ptr, Dqn_usize size);
// NOTE: [$CALL] Dqn_CallSite ======================================================================
struct Dqn_CallSite
@ -127,6 +93,8 @@ static_assert(sizeof(Dqn_AllocRecord) == 48,
"memory tracking can get expensive. Enforce that there is no "
"unexpected padding.");
DQN_API Dqn_String8 Dqn_Debug_CleanStackTrace(Dqn_String8 stack_trace);
#if defined(DQN_LEAK_TRACING)
#define Dqn_Debug_TrackAlloc(ptr, size, leak_permitted) Dqn_Debug_TrackAlloc_ (Dqn_String8_InitCString8(b_stacktrace_get_string()), ptr, size, leak_permitted)
#define Dqn_Debug_TrackDealloc(ptr) Dqn_Debug_TrackDealloc_(Dqn_String8_InitCString8(b_stacktrace_get_string()), ptr)

9
dqn_external.cpp
View File

@ -1,3 +1,12 @@
// NOTE: [$BSTK] b_stacktrace ======================================================================
DQN_MSVC_WARNING_PUSH
DQN_MSVC_WARNING_DISABLE(6308) // b_stacktrace.h|147 'realloc' might return null pointer: assigning null pointer to 'b->buf', which is passed as an argument to 'realloc', will cause the original memory block to be leaked.
DQN_MSVC_WARNING_DISABLE(6011) // b_stacktrace.h|244 Dereferencing NULL pointer 'cur'. : Lines: 183, 184, 185, 186, 187, 188, 189, 191, 196, 198, 208, 209, 210, 211, 212, 213, 214, 229, 230, 231, 237, 244
DQN_MSVC_WARNING_DISABLE(6387) // b_stacktrace.h|284 'symbol' could be '0'.: Lines: 256, 257, 258, 259, 260, 261, 262, 264, 265, 266, 267, 268, 270, 276, 281, 282, 284
#define B_STACKTRACE_IMPL
#include "b_stacktrace.h"
DQN_MSVC_WARNING_POP
// NOTE: [$STBS] stb_sprintf =======================================================================
#if !defined(DQN_STB_SPRINTF_HEADER_ONLY)
#define STB_SPRINTF_IMPLEMENTATION

365
dqn_external.h
View File

@ -1,5 +1,368 @@
// NOTE: [$BSTK] b_stacktrace ======================================================================
#if defined(DQN_OS_WIN32)
#define DQN_NO_WIN32_MIN_HEADER
#define WIN32_MEAN_AND_LEAN
#include <Windows.h>
#include <shellscalingapi.h>
#endif
#define B_STACKTRACE_API static
#include "b_stacktrace.h"
// NOTE: [$OS_H] OS Headers ========================================================================
#if defined(DQN_OS_UNIX)
#if defined(DQN_OS_WIN32)
#pragma comment(lib, "bcrypt")
#pragma comment(lib, "wininet")
#if defined(DQN_NO_WIN32_MIN_HEADER)
#include <bcrypt.h> // Dqn_OS_SecureRNGBytes -> BCryptOpenAlgorithmProvider ... etc
#include <shellapi.h> // Dqn_Win_MakeProcessDPIAware -> SetProcessDpiAwareProc
#if !defined(DQN_NO_WINNET)
DQN_MSVC_WARNING_PUSH
DQN_MSVC_WARNING_DISABLE(6553) // wininet.h|940 warning| The annotation for function 'InternetConnectA' on _Param_(8) does not apply to a value type.
#include <wininet.h> // Dqn_Win_Net -> InternetConnect ... etc
DQN_MSVC_WARNING_POP
#endif // DQN_NO_WINNET
#elif !defined(_INC_WINDOWS)
DQN_MSVC_WARNING_PUSH
DQN_MSVC_WARNING_DISABLE(4201) // warning C4201: nonstandard extension used: nameless struct/union
#define MAX_PATH 260
// NOTE: Wait/Synchronization
#define INFINITE 0xFFFFFFFF // Infinite timeout
// NOTE: FormatMessageA
#define FORMAT_MESSAGE_FROM_SYSTEM 0x00001000
#define FORMAT_MESSAGE_IGNORE_INSERTS 0x00000200
#define FORMAT_MESSAGE_FROM_HMODULE 0x00000800
#define MAKELANGID(p, s) ((((unsigned short )(s)) << 10) | (unsigned short )(p))
#define SUBLANG_DEFAULT 0x01 // user default
#define LANG_NEUTRAL 0x00
// NOTE: MultiByteToWideChar
#define CP_UTF8 65001 // UTF-8 translation
// NOTE: VirtualAlloc
// NOTE: Allocation Type
#define MEM_RESERVE 0x00002000
#define MEM_COMMIT 0x00001000
#define MEM_DECOMMIT 0x00004000
#define MEM_RELEASE 0x00008000
// NOTE: Protect
#define PAGE_NOACCESS 0x01
#define PAGE_READONLY 0x02
#define PAGE_READWRITE 0x04
#define PAGE_GUARD 0x100
// NOTE: FindFirstFile
#define INVALID_HANDLE_VALUE ((void *)(long *)-1)
#define INVALID_FILE_ATTRIBUTES ((unsigned long)-1)
#define FILE_ATTRIBUTE_NORMAL 0x00000080
#define FIND_FIRST_EX_LARGE_FETCH 0x00000002
#define FILE_ATTRIBUTE_DIRECTORY 0x00000010
#define FILE_ATTRIBUTE_READONLY 0x00000001
#define FILE_ATTRIBUTE_HIDDEN 0x00000002
// NOTE: GetModuleFileNameW
#define ERROR_INSUFFICIENT_BUFFER 122L
// NOTE: MoveFile
#define MOVEFILE_REPLACE_EXISTING 0x00000001
#define MOVEFILE_COPY_ALLOWED 0x00000002
// NOTE: Wininet
typedef unsigned short INTERNET_PORT;
#define INTERNET_OPEN_TYPE_PRECONFIG 0 // use registry configuration
#define INTERNET_DEFAULT_HTTPS_PORT 443 // HTTPS
#define INTERNET_SERVICE_HTTP 3
#define INTERNET_OPTION_USER_AGENT 41
#define INTERNET_FLAG_NO_AUTH 0x00040000 // no automatic authentication handling
#define INTERNET_FLAG_SECURE 0x00800000 // use PCT/SSL if applicable (HTTP)
// NOTE: CreateFile
#define GENERIC_READ (0x80000000L)
#define GENERIC_WRITE (0x40000000L)
#define GENERIC_EXECUTE (0x20000000L)
#define GENERIC_ALL (0x10000000L)
#define FILE_ATTRIBUTE_NORMAL 0x00000080
#define FILE_APPEND_DATA 4
#define CREATE_NEW 1
#define CREATE_ALWAYS 2
#define OPEN_EXISTING 3
#define OPEN_ALWAYS 4
#define TRUNCATE_EXISTING 5
#define STD_INPUT_HANDLE ((unsigned long)-10)
#define STD_OUTPUT_HANDLE ((unsigned long)-11)
#define STD_ERROR_HANDLE ((unsigned long)-12)
#define INVALID_FILE_SIZE ((unsigned long)0xFFFFFFFF)
#define HTTP_QUERY_RAW_HEADERS 21
#define HTTP_QUERY_RAW_HEADERS_CRLF 22
// NOTE: HttpAddRequestHeadersA
#define HTTP_ADDREQ_FLAG_ADD_IF_NEW 0x10000000
#define HTTP_ADDREQ_FLAG_ADD 0x20000000
#define HTTP_ADDREQ_FLAG_COALESCE_WITH_COMMA 0x40000000
#define HTTP_ADDREQ_FLAG_COALESCE_WITH_SEMICOLON 0x01000000
#define HTTP_ADDREQ_FLAG_COALESCE HTTP_ADDREQ_FLAG_COALESCE_WITH_COMMA
#define HTTP_ADDREQ_FLAG_REPLACE 0x80000000
#define SW_MAXIMIZED 3
#define SW_SHOW 5
typedef enum PROCESS_DPI_AWARENESS {
PROCESS_DPI_UNAWARE = 0,
PROCESS_SYSTEM_DPI_AWARE = 1,
PROCESS_PER_MONITOR_DPI_AWARE = 2
} PROCESS_DPI_AWARENESS;
#define DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2 ((void *)-4)
typedef union {
struct {
unsigned long LowPart;
unsigned long HighPart;
} DUMMYSTRUCTNAME;
struct {
unsigned long LowPart;
unsigned long HighPart;
} u;
uint64_t QuadPart;
} ULARGE_INTEGER;
typedef struct
{
unsigned long dwLowDateTime;
unsigned long dwHighDateTime;
} FILETIME;
typedef struct
{
unsigned long dwFileAttributes;
FILETIME ftCreationTime;
FILETIME ftLastAccessTime;
FILETIME ftLastWriteTime;
unsigned long nFileSizeHigh;
unsigned long nFileSizeLow;
} WIN32_FILE_ATTRIBUTE_DATA;
typedef enum
{
GetFileExInfoStandard,
GetFileExMaxInfoLevel
} GET_FILEEX_INFO_LEVELS;
typedef struct {
unsigned long nLength;
void *lpSecurityDescriptor;
bool bInheritHandle;
} SECURITY_ATTRIBUTES;
typedef struct {
long left;
long top;
long right;
long bottom;
} RECT, *PRECT, *NPRECT, *LPRECT;
typedef struct {
union {
unsigned long dwOemId; // Obsolete field...do not use
struct {
uint16_t wProcessorArchitecture;
uint16_t wReserved;
} DUMMYSTRUCTNAME;
} DUMMYUNIONNAME;
unsigned long dwPageSize;
void *lpMinimumApplicationAddress;
void *lpMaximumApplicationAddress;
unsigned long *dwActiveProcessorMask;
unsigned long dwNumberOfProcessors;
unsigned long dwProcessorType;
unsigned long dwAllocationGranularity;
uint16_t wProcessorLevel;
uint16_t wProcessorRevision;
} SYSTEM_INFO;
typedef struct {
unsigned short wYear;
unsigned short wMonth;
unsigned short wDayOfWeek;
unsigned short wDay;
unsigned short wHour;
unsigned short wMinute;
unsigned short wSecond;
unsigned short wMilliseconds;
} SYSTEMTIME;
typedef struct {
unsigned long dwFileAttributes;
FILETIME ftCreationTime;
FILETIME ftLastAccessTime;
FILETIME ftLastWriteTime;
unsigned long nFileSizeHigh;
unsigned long nFileSizeLow;
unsigned long dwReserved0;
unsigned long dwReserved1;
wchar_t cFileName[MAX_PATH];
wchar_t cAlternateFileName[14];
#ifdef _MAC
unsigned long dwFileType;
unsigned long dwCreatorType;
unsigned short wFinderFlags;
#endif
} WIN32_FIND_DATAW;
typedef enum {
FindExInfoStandard,
FindExInfoBasic,
FindExInfoMaxInfoLevel,
} FINDEX_INFO_LEVELS;
typedef enum {
FindExSearchNameMatch,
FindExSearchLimitToDirectories,
FindExSearchLimitToDevices,
FindExSearchMaxSearchOp
} FINDEX_SEARCH_OPS;
typedef enum {
INTERNET_SCHEME_PARTIAL = -2,
INTERNET_SCHEME_UNKNOWN = -1,
INTERNET_SCHEME_DEFAULT = 0,
INTERNET_SCHEME_FTP,
INTERNET_SCHEME_GOPHER,
INTERNET_SCHEME_HTTP,
INTERNET_SCHEME_HTTPS,
INTERNET_SCHEME_FILE,
INTERNET_SCHEME_NEWS,
INTERNET_SCHEME_MAILTO,
INTERNET_SCHEME_SOCKS,
INTERNET_SCHEME_JAVASCRIPT,
INTERNET_SCHEME_VBSCRIPT,
INTERNET_SCHEME_RES,
INTERNET_SCHEME_FIRST = INTERNET_SCHEME_FTP,
INTERNET_SCHEME_LAST = INTERNET_SCHEME_RES
} INTERNET_SCHEME;
typedef struct {
unsigned long dwStructSize; // size of this structure. Used in version check
char *lpszScheme; // pointer to scheme name
unsigned long dwSchemeLength; // length of scheme name
INTERNET_SCHEME nScheme; // enumerated scheme type (if known)
char *lpszHostName; // pointer to host name
unsigned long dwHostNameLength; // length of host name
INTERNET_PORT nPort; // converted port number
char *lpszUserName; // pointer to user name
unsigned long dwUserNameLength; // length of user name
char *lpszPassword; // pointer to password
unsigned long dwPasswordLength; // length of password
char *lpszUrlPath; // pointer to URL-path
unsigned long dwUrlPathLength; // length of URL-path
char *lpszExtraInfo; // pointer to extra information (e.g. ?foo or #foo)
unsigned long dwExtraInfoLength; // length of extra information
} URL_COMPONENTSA;
typedef void * HMODULE;
typedef union {
struct {
unsigned long LowPart;
long HighPart;
};
struct {
unsigned long LowPart;
long HighPart;
} u;
uint64_t QuadPart;
} LARGE_INTEGER;
extern "C"
{
/*BOOL*/ int __stdcall CreateDirectoryW (wchar_t const *lpPathName, SECURITY_ATTRIBUTES *lpSecurityAttributes);
/*BOOL*/ int __stdcall RemoveDirectoryW (wchar_t const *lpPathName);
/*DWORD*/ unsigned long __stdcall GetCurrentDirectoryW (unsigned long nBufferLength, wchar_t *lpBuffer);
/*BOOL*/ int __stdcall FindNextFileW (void *hFindFile, WIN32_FIND_DATAW *lpFindFileData);
/*HANDLE*/ void * __stdcall FindFirstFileExW (wchar_t const *lpFileName, FINDEX_INFO_LEVELS fInfoLevelId, void *lpFindFileData, FINDEX_SEARCH_OPS fSearchOp, void *lpSearchFilter, unsigned long dwAdditionalFlags);
/*DWORD*/ unsigned long __stdcall GetFileAttributesExW (wchar_t const *lpFileName, GET_FILEEX_INFO_LEVELS fInfoLevelId, WIN32_FILE_ATTRIBUTE_DATA *lpFileInformation);
/*BOOL*/ int __stdcall GetFileSizeEx (void *hFile, LARGE_INTEGER *lpFileSize);
/*BOOL*/ int __stdcall MoveFileExW (wchar_t const *lpExistingFileName, wchar_t const *lpNewFileName, unsigned long dwFlags);
/*BOOL*/ int __stdcall CopyFileW (wchar_t const *lpExistingFileName, wchar_t const *lpNewFileName, int bFailIfExists);
/*BOOL*/ int __stdcall DeleteFileW (wchar_t const *lpExistingFileName);
/*HANDLE*/ void * __stdcall CreateFileW (wchar_t const *lpFileName, unsigned long dwDesiredAccess, unsigned long dwShareMode, SECURITY_ATTRIBUTES *lpSecurityAttributes, unsigned long dwCreationDisposition, unsigned long dwFlagsAndAttributes, void *hTemplateFile);
/*BOOL*/ int __stdcall ReadFile (void *hFile, void *lpBuffer, unsigned long nNumberOfBytesToRead, unsigned long *lpNumberOfBytesRead, struct OVERLAPPED *lpOverlapped);
/*BOOL*/ int __stdcall WriteFile (void *hFile, void const *lpBuffer, unsigned long nNumberOfBytesToWrite, unsigned long *lpNumberOfBytesWritten, struct OVERLAPPED *lpOverlapped);
/*BOOL*/ int __stdcall CloseHandle (void *hObject);
/*BOOL*/ int __stdcall WriteConsoleA (void *hConsoleOutput, const char *lpBuffer, unsigned long nNumberOfCharsToWrite, unsigned long *lpNumberOfCharsWritten, void *lpReserved);
/*BOOL*/ int __stdcall AllocConsole ();
/*BOOL*/ int __stdcall FreeConsole ();
/*BOOL*/ int __stdcall AttachConsole (unsigned long dwProcessId);
/*HANDLE*/ void * __stdcall GetStdHandle (unsigned long nStdHandle);
/*BOOL*/ int __stdcall GetConsoleMode (void *hConsoleHandle, unsigned long *lpMode);
/*HMODULE*/ void * __stdcall LoadLibraryA (char const *lpFileName);
/*BOOL*/ int __stdcall FreeLibrary (void *hModule);
/*FARPROC*/ void * __stdcall GetProcAddress (void *hModule, char const *lpProcName);
/*BOOL*/ int __stdcall GetWindowRect (void *hWnd, RECT *lpRect);
/*BOOL*/ int __stdcall SetWindowPos (void *hWnd, void *hWndInsertAfter, int X, int Y, int cx, int cy, unsigned int uFlags);
/*DWORD*/ unsigned long __stdcall GetWindowModuleFileNameA (void *hwnd, char *pszFileName, unsigned int cchFileNameMax);
/*HMODULE*/ void * __stdcall GetModuleHandleA (char const *lpModuleName);
/*DWORD*/ unsigned long __stdcall GetModuleFileNameW (void *hModule, wchar_t *lpFilename, unsigned long nSize);
/*DWORD*/ unsigned long __stdcall WaitForSingleObject (void *hHandle, unsigned long dwMilliseconds);
/*BOOL*/ int __stdcall QueryPerformanceCounter (LARGE_INTEGER *lpPerformanceCount);
/*BOOL*/ int __stdcall QueryPerformanceFrequency (LARGE_INTEGER *lpFrequency);
/*HANDLE*/ void * __stdcall CreateThread (SECURITY_ATTRIBUTES *lpThreadAttributes, size_t dwStackSize, unsigned long (*lpStartAddress)(void *), void *lpParameter, unsigned long dwCreationFlags, unsigned long *lpThreadId);
/*HANDLE*/ void * __stdcall CreateSemaphoreA (SECURITY_ATTRIBUTES *lpSecurityAttributes, long lInitialCount, long lMaxCount, char *lpName);
/*BOOL*/ int __stdcall ReleaseSemaphore (void *semaphore, long lReleaseCount, long *lpPreviousCount);
void __stdcall Sleep (unsigned long dwMilliseconds);
/*DWORD*/ unsigned long __stdcall GetCurrentThreadId ();
void * __stdcall VirtualAlloc (void *lpAddress, size_t dwSize, unsigned long flAllocationType, unsigned long flProtect);
/*BOOL*/ int __stdcall VirtualProtect (void *lpAddress, size_t dwSize, unsigned long flNewProtect, unsigned long *lpflOldProtect);
/*BOOL*/ int __stdcall VirtualFree (void *lpAddress, size_t dwSize, unsigned long dwFreeType);
void __stdcall GetSystemInfo (SYSTEM_INFO *system_info);
void __stdcall GetSystemTime (SYSTEMTIME *lpSystemTime);
void __stdcall GetSystemTimeAsFileTime (FILETIME *lpFileTime);
void __stdcall GetLocalTime (SYSTEMTIME *lpSystemTime);
/*DWORD*/ unsigned long __stdcall FormatMessageA (unsigned long dwFlags, void *lpSource, unsigned long dwMessageId, unsigned long dwLanguageId, char *lpBuffer, unsigned long nSize, va_list *Arguments);
/*DWORD*/ unsigned long __stdcall GetLastError ();
int __stdcall MultiByteToWideChar (unsigned int CodePage, unsigned long dwFlags, char const *lpMultiByteStr, int cbMultiByte, wchar_t *lpWideCharStr, int cchWideChar);
int __stdcall WideCharToMultiByte (unsigned int CodePage, unsigned long dwFlags, wchar_t const *lpWideCharStr, int cchWideChar, char *lpMultiByteStr, int cbMultiByte, char const *lpDefaultChar, bool *lpUsedDefaultChar);
/*NTSTATUS*/ long __stdcall BCryptOpenAlgorithmProvider(void *phAlgorithm, wchar_t const *pszAlgId, wchar_t const *pszImplementation, unsigned long dwFlags);
/*NTSTATUS*/ long __stdcall BCryptGenRandom (void *hAlgorithm, unsigned char *pbBuffer, unsigned long cbBuffer, unsigned long dwFlags);
/*BOOLAPI*/ int __stdcall InternetCrackUrlA (char const *lpszUrl, unsigned long dwUrlLength, unsigned long dwFlags, URL_COMPONENTSA *lpUrlComponents);
/*HANDLE*/ void * __stdcall InternetOpenA (char const *lpszAgent, unsigned long dwAccessType, char const *lpszProxy, char const *lpszProxyBypass, unsigned long dwFlags);
/*HANDLE*/ void * __stdcall InternetConnectA (void *hInternet, char const *lpszServerName, INTERNET_PORT nServerPort, char const *lpszUserName, char const *lpszPassword, unsigned long dwService, unsigned long dwFlags, unsigned long *dwContext);
/*BOOLAPI*/ int __stdcall InternetSetOptionA (void *hInternet, unsigned long dwOption, void *lpBuffer, unsigned long dwBufferLength);
/*BOOLAPI*/ int __stdcall InternetReadFile (void *hFile, void *lpBuffer, unsigned long dwNumberOfBytesToRead, unsigned long *lpdwNumberOfBytesRead);
/*BOOLAPI*/ int __stdcall InternetCloseHandle (void *hInternet);
/*HANDLE*/ void * __stdcall HttpOpenRequestA (void *hConnect, char const *lpszVerb, char const *lpszObjectName, char const *lpszVersion, char const *lpszReferrer, char const **lplpszAcceptTypes, unsigned long dwFlags, unsigned long *dwContext);
/*BOOLAPI*/ int __stdcall HttpSendRequestA (void *hRequest, char const *lpszHeaders, unsigned long dwHeadersLength, void *lpOptional, unsigned long dwOptionalLength);
/*BOOLAPI*/ int __stdcall HttpAddRequestHeadersA (void *hRequest, char const *lpszHeaders, unsigned long dwHeadersLength, unsigned long dwModifiers);
/*BOOL*/ int __stdcall HttpQueryInfoA (void *hRequest, unsigned long dwInfoLevel, void *lpBuffer, unsigned long *lpdwBufferLength, unsigned long *lpdwIndex);
/*HINSTANCE*/ void * __stdcall ShellExecuteA (void *hwnd, char const *lpOperation, char const *lpFile, char const *lpParameters, char const *lpDirectory, int nShowCmd);
/*BOOL*/ int __stdcall ShowWindow (void *hWnd, int nCmdShow);
}
DQN_MSVC_WARNING_POP
#endif // !defined(_INC_WINDOWS)
#elif defined(DQN_OS_UNIX)
#include <errno.h> // errno
#include <fcntl.h> // O_RDONLY ... etc
#include <linux/fs.h> // FICLONE

4
dqn_helpers.cpp
View File

@ -844,12 +844,10 @@ DQN_API Dqn_Library *Dqn_Library_Init()
Dqn_Log_DebugF("Dqn Library initialised:\n");
Dqn_Print_StdLnF(Dqn_PrintStd_Err, " OS Page Size/Alloc Granularity: %$$_I32u/%$$_I32u", result->os_page_size, result->os_alloc_granularity);
#if __has_feature(address_sanitizer) || defined(__SANITIZE_ADDRESS__)
if (DQN_ASAN_POISON) {
Dqn_Print_StdLnF(Dqn_PrintStd_Err, " ASAN manual poisoning%s", DQN_ASAN_VET_POISON ? " (+vet sanity checks)" : "");
Dqn_Print_StdLnF(Dqn_PrintStd_Err, " ASAN poison guard size: %$$_I32u", DQN_ASAN_POISON_GUARD_SIZE);
}
#endif
#if defined(DQN_LEAK_TRACING)
Dqn_Print_StdLnF(Dqn_PrintStd_Err, " Allocation leak tracing");
@ -859,8 +857,6 @@ DQN_API Dqn_Library *Dqn_Library_Init()
Dqn_Print_StdLnF(Dqn_PrintStd_Err, " TSC profiler available");
#endif
// TODO(doyle): Add stacktrace feature log
Dqn_Print_StdLnF(Dqn_PrintStd_Err, "");
return result;
}

627
dqn_win32.h
View File

@ -1,627 +0,0 @@
#if defined(DQN_OS_WIN32)
#pragma comment(lib, "bcrypt")
#pragma comment(lib, "wininet")
#pragma comment(lib, "dbghelp")
#if defined(DQN_NO_WIN32_MIN_HEADER)
#include <bcrypt.h> // Dqn_OS_SecureRNGBytes -> BCryptOpenAlgorithmProvider ... etc
#include <shellapi.h> // Dqn_Win_MakeProcessDPIAware -> SetProcessDpiAwareProc
#if !defined(DQN_NO_WINNET)
DQN_MSVC_WARNING_PUSH
DQN_MSVC_WARNING_DISABLE(6553) // wininet.h|940 warning| The annotation for function 'InternetConnectA' on _Param_(8) does not apply to a value type.
#include <wininet.h> // Dqn_Win_Net -> InternetConnect ... etc
DQN_MSVC_WARNING_POP
#endif // DQN_NO_WINNET
#elif !defined(_INC_WINDOWS)
DQN_MSVC_WARNING_PUSH
DQN_MSVC_WARNING_DISABLE(4201) // warning C4201: nonstandard extension used: nameless struct/union
// NOTE: Windows typedefs ======================================================================
typedef unsigned long DWORD;
typedef unsigned __int64 DWORD64;
typedef int BOOL;
typedef char CHAR;
typedef void* HANDLE;
typedef unsigned long ULONG;
typedef unsigned __int64 ULONG64;
typedef wchar_t WCHAR;
// NOTE: Windows Defines =======================================================================
#define MAX_PATH 260
// NOTE: Wait/Synchronization ==================================================================
#define INFINITE 0xFFFFFFFF // Infinite timeout
// NOTE: FormatMessageA ========================================================================
#define FORMAT_MESSAGE_FROM_SYSTEM 0x00001000
#define FORMAT_MESSAGE_IGNORE_INSERTS 0x00000200
#define FORMAT_MESSAGE_FROM_HMODULE 0x00000800
#define MAKELANGID(p, s) ((((unsigned short )(s)) << 10) | (unsigned short )(p))
#define SUBLANG_DEFAULT 0x01 // user default
#define LANG_NEUTRAL 0x00
// NOTE: MultiByteToWideChar
#define CP_UTF8 65001 // UTF-8 translation
// NOTE: VirtualAlloc ==========================================================================
// NOTE: Allocation Type
#define MEM_RESERVE 0x00002000
#define MEM_COMMIT 0x00001000
#define MEM_DECOMMIT 0x00004000
#define MEM_RELEASE 0x00008000
// NOTE: Protect
#define PAGE_NOACCESS 0x01
#define PAGE_READONLY 0x02
#define PAGE_READWRITE 0x04
#define PAGE_GUARD 0x100
// NOTE: FindFirstFile =========================================================================
#define INVALID_HANDLE_VALUE ((void *)(long *)-1)
#define INVALID_FILE_ATTRIBUTES ((unsigned long)-1)
#define FILE_ATTRIBUTE_NORMAL 0x00000080
#define FIND_FIRST_EX_LARGE_FETCH 0x00000002
#define FILE_ATTRIBUTE_DIRECTORY 0x00000010
#define FILE_ATTRIBUTE_READONLY 0x00000001
#define FILE_ATTRIBUTE_HIDDEN 0x00000002
// NOTE: GetModuleFileNameW ====================================================================
#define ERROR_INSUFFICIENT_BUFFER 122L
// NOTE: MoveFile ==============================================================================
#define MOVEFILE_REPLACE_EXISTING 0x00000001
#define MOVEFILE_COPY_ALLOWED 0x00000002
// NOTE: Wininet ===============================================================================
typedef unsigned short INTERNET_PORT;
#define INTERNET_OPEN_TYPE_PRECONFIG 0 // use registry configuration
#define INTERNET_DEFAULT_HTTPS_PORT 443 // HTTPS
#define INTERNET_SERVICE_HTTP 3
#define INTERNET_OPTION_USER_AGENT 41
#define INTERNET_FLAG_NO_AUTH 0x00040000 // no automatic authentication handling
#define INTERNET_FLAG_SECURE 0x00800000 // use PCT/SSL if applicable (HTTP)
// NOTE: CreateFile ============================================================================
#define GENERIC_READ (0x80000000L)
#define GENERIC_WRITE (0x40000000L)
#define GENERIC_EXECUTE (0x20000000L)
#define GENERIC_ALL (0x10000000L)
#define FILE_ATTRIBUTE_NORMAL 0x00000080
#define FILE_APPEND_DATA 4
#define CREATE_NEW 1
#define CREATE_ALWAYS 2
#define OPEN_EXISTING 3
#define OPEN_ALWAYS 4
#define TRUNCATE_EXISTING 5
#define STD_INPUT_HANDLE ((unsigned long)-10)
#define STD_OUTPUT_HANDLE ((unsigned long)-11)
#define STD_ERROR_HANDLE ((unsigned long)-12)
#define INVALID_FILE_SIZE ((unsigned long)0xFFFFFFFF)
#define HTTP_QUERY_RAW_HEADERS 21
#define HTTP_QUERY_RAW_HEADERS_CRLF 22
// NOTE: HttpAddRequestHeadersA ================================================================
#define HTTP_ADDREQ_FLAG_ADD_IF_NEW 0x10000000
#define HTTP_ADDREQ_FLAG_ADD 0x20000000
#define HTTP_ADDREQ_FLAG_COALESCE_WITH_COMMA 0x40000000
#define HTTP_ADDREQ_FLAG_COALESCE_WITH_SEMICOLON 0x01000000
#define HTTP_ADDREQ_FLAG_COALESCE HTTP_ADDREQ_FLAG_COALESCE_WITH_COMMA
#define HTTP_ADDREQ_FLAG_REPLACE 0x80000000
#define SW_MAXIMIZED 3
#define SW_SHOW 5
// NOTE: Windows Structs =======================================================================
typedef enum PROCESS_DPI_AWARENESS {
PROCESS_DPI_UNAWARE = 0,
PROCESS_SYSTEM_DPI_AWARE = 1,
PROCESS_PER_MONITOR_DPI_AWARE = 2
} PROCESS_DPI_AWARENESS;
#define DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2 ((void *)-4)
typedef union {
struct {
unsigned long LowPart;
unsigned long HighPart;
} DUMMYSTRUCTNAME;
struct {
unsigned long LowPart;
unsigned long HighPart;
} u;
uint64_t QuadPart;
} ULARGE_INTEGER;
typedef struct
{
unsigned long dwLowDateTime;
unsigned long dwHighDateTime;
} FILETIME;
typedef struct
{
unsigned long dwFileAttributes;
FILETIME ftCreationTime;
FILETIME ftLastAccessTime;
FILETIME ftLastWriteTime;
unsigned long nFileSizeHigh;
unsigned long nFileSizeLow;
} WIN32_FILE_ATTRIBUTE_DATA;
typedef enum
{
GetFileExInfoStandard,
GetFileExMaxInfoLevel
} GET_FILEEX_INFO_LEVELS;
typedef struct {
unsigned long nLength;
void *lpSecurityDescriptor;
bool bInheritHandle;
} SECURITY_ATTRIBUTES;
typedef struct {
long left;
long top;
long right;
long bottom;
} RECT, *PRECT, *NPRECT, *LPRECT;
typedef struct {
union {
unsigned long dwOemId; // Obsolete field...do not use
struct {
uint16_t wProcessorArchitecture;
uint16_t wReserved;
} DUMMYSTRUCTNAME;
} DUMMYUNIONNAME;
unsigned long dwPageSize;
void *lpMinimumApplicationAddress;
void *lpMaximumApplicationAddress;
unsigned long *dwActiveProcessorMask;
unsigned long dwNumberOfProcessors;
unsigned long dwProcessorType;
unsigned long dwAllocationGranularity;
uint16_t wProcessorLevel;
uint16_t wProcessorRevision;
} SYSTEM_INFO;
typedef struct {
unsigned short wYear;
unsigned short wMonth;
unsigned short wDayOfWeek;
unsigned short wDay;
unsigned short wHour;
unsigned short wMinute;
unsigned short wSecond;
unsigned short wMilliseconds;
} SYSTEMTIME;
typedef struct {
unsigned long dwFileAttributes;
FILETIME ftCreationTime;
FILETIME ftLastAccessTime;
FILETIME ftLastWriteTime;
unsigned long nFileSizeHigh;
unsigned long nFileSizeLow;
unsigned long dwReserved0;
unsigned long dwReserved1;
wchar_t cFileName[MAX_PATH];
wchar_t cAlternateFileName[14];
#ifdef _MAC
unsigned long dwFileType;
unsigned long dwCreatorType;
unsigned short wFinderFlags;
#endif
} WIN32_FIND_DATAW;
typedef enum {
FindExInfoStandard,
FindExInfoBasic,
FindExInfoMaxInfoLevel,
} FINDEX_INFO_LEVELS;
typedef enum {
FindExSearchNameMatch,
FindExSearchLimitToDirectories,
FindExSearchLimitToDevices,
FindExSearchMaxSearchOp
} FINDEX_SEARCH_OPS;
typedef enum {
INTERNET_SCHEME_PARTIAL = -2,
INTERNET_SCHEME_UNKNOWN = -1,
INTERNET_SCHEME_DEFAULT = 0,
INTERNET_SCHEME_FTP,
INTERNET_SCHEME_GOPHER,
INTERNET_SCHEME_HTTP,
INTERNET_SCHEME_HTTPS,
INTERNET_SCHEME_FILE,
INTERNET_SCHEME_NEWS,
INTERNET_SCHEME_MAILTO,
INTERNET_SCHEME_SOCKS,
INTERNET_SCHEME_JAVASCRIPT,
INTERNET_SCHEME_VBSCRIPT,
INTERNET_SCHEME_RES,
INTERNET_SCHEME_FIRST = INTERNET_SCHEME_FTP,
INTERNET_SCHEME_LAST = INTERNET_SCHEME_RES
} INTERNET_SCHEME;
typedef struct {
unsigned long dwStructSize; // size of this structure. Used in version check
char *lpszScheme; // pointer to scheme name
unsigned long dwSchemeLength; // length of scheme name
INTERNET_SCHEME nScheme; // enumerated scheme type (if known)
char *lpszHostName; // pointer to host name
unsigned long dwHostNameLength; // length of host name
INTERNET_PORT nPort; // converted port number
char *lpszUserName; // pointer to user name
unsigned long dwUserNameLength; // length of user name
char *lpszPassword; // pointer to password
unsigned long dwPasswordLength; // length of password
char *lpszUrlPath; // pointer to URL-path
unsigned long dwUrlPathLength; // length of URL-path
char *lpszExtraInfo; // pointer to extra information (e.g. ?foo or #foo)
unsigned long dwExtraInfoLength; // length of extra information
} URL_COMPONENTSA;
typedef void * HMODULE;
typedef union {
struct {
unsigned long LowPart;
long HighPart;
};
struct {
unsigned long LowPart;
long HighPart;
} u;
uint64_t QuadPart;
} LARGE_INTEGER;
// NOTE: minwinddef.h ==========================================================================
typedef unsigned long DWORD;
typedef int BOOL;
typedef int INT;
typedef unsigned int UINT;
typedef unsigned short WORD;
typedef unsigned char BYTE;
// NOTE: winnt.h Typedefs ======================================================================
typedef void VOID;
typedef __int64 LONGLONG;
typedef unsigned __int64 ULONGLONG;
// NOTE: winnt.h Structs =======================================================================
typedef struct __declspec(align(16)) _M128A {
ULONGLONG Low;
LONGLONG High;
} M128A, *PM128A;
typedef struct __declspec(align(16)) _XSAVE_FORMAT {
WORD ControlWord;
WORD StatusWord;
BYTE TagWord;
BYTE Reserved1;
WORD ErrorOpcode;
DWORD ErrorOffset;
WORD ErrorSelector;
WORD Reserved2;
DWORD DataOffset;
WORD DataSelector;
WORD Reserved3;
DWORD MxCsr;
DWORD MxCsr_Mask;
M128A FloatRegisters[8];
#if defined(_WIN64)
M128A XmmRegisters[16];
BYTE Reserved4[96];
#else
M128A XmmRegisters[8];
BYTE Reserved4[224];
#endif
} XSAVE_FORMAT, *PXSAVE_FORMAT;
typedef XSAVE_FORMAT XMM_SAVE_AREA32, *PXMM_SAVE_AREA32;
typedef struct __declspec(align(16)) _CONTEXT {
DWORD64 P1Home;
DWORD64 P2Home;
DWORD64 P3Home;
DWORD64 P4Home;
DWORD64 P5Home;
DWORD64 P6Home;
DWORD ContextFlags;
DWORD MxCsr;
WORD SegCs;
WORD SegDs;
WORD SegEs;
WORD SegFs;
WORD SegGs;
WORD SegSs;
DWORD EFlags;
DWORD64 Dr0;
DWORD64 Dr1;
DWORD64 Dr2;
DWORD64 Dr3;
DWORD64 Dr6;
DWORD64 Dr7;
DWORD64 Rax;
DWORD64 Rcx;
DWORD64 Rdx;
DWORD64 Rbx;
DWORD64 Rsp;
DWORD64 Rbp;
DWORD64 Rsi;
DWORD64 Rdi;
DWORD64 R8;
DWORD64 R9;
DWORD64 R10;
DWORD64 R11;
DWORD64 R12;
DWORD64 R13;
DWORD64 R14;
DWORD64 R15;
DWORD64 Rip;
union {
XMM_SAVE_AREA32 FltSave;
struct {
M128A Header[2];
M128A Legacy[8];
M128A Xmm0;
M128A Xmm1;
M128A Xmm2;
M128A Xmm3;
M128A Xmm4;
M128A Xmm5;
M128A Xmm6;
M128A Xmm7;
M128A Xmm8;
M128A Xmm9;
M128A Xmm10;
M128A Xmm11;
M128A Xmm12;
M128A Xmm13;
M128A Xmm14;
M128A Xmm15;
} DUMMYSTRUCTNAME;
} DUMMYUNIONNAME;
M128A VectorRegister[26];
DWORD64 VectorControl;
DWORD64 DebugControl;
DWORD64 LastBranchToRip;
DWORD64 LastBranchFromRip;
DWORD64 LastExceptionToRip;
DWORD64 LastExceptionFromRip;
} CONTEXT;
// NOTE: winnt.h Defines =======================================================================
#define IMAGE_FILE_MACHINE_AMD64 0x8664 // AMD64 (K8)
extern "C"
{
VOID __declspec(dllimport) __stdcall RtlCaptureContext(CONTEXT *ContextRecord);
HANDLE __declspec(dllimport) __stdcall GetCurrentProcess(void);
HANDLE __declspec(dllimport) __stdcall GetCurrentThread(void);
DWORD __declspec(dllimport) __stdcall SymSetOptions(DWORD SymOptions);
BOOL __declspec(dllimport) __stdcall SymInitialize(HANDLE hProcess, const CHAR* UserSearchPath, BOOL fInvadeProcess);
}
// NOTE: DbgHelp.h =============================================================================
// NOTE: DbgHelp.h Defines =====================================================================
#define SYMOPT_CASE_INSENSITIVE 0x00000001
#define SYMOPT_UNDNAME 0x00000002
#define SYMOPT_DEFERRED_LOADS 0x00000004
#define SYMOPT_NO_CPP 0x00000008
#define SYMOPT_LOAD_LINES 0x00000010
#define SYMOPT_OMAP_FIND_NEAREST 0x00000020
#define SYMOPT_LOAD_ANYTHING 0x00000040
#define SYMOPT_IGNORE_CVREC 0x00000080
#define SYMOPT_NO_UNQUALIFIED_LOADS 0x00000100
#define SYMOPT_FAIL_CRITICAL_ERRORS 0x00000200
#define SYMOPT_EXACT_SYMBOLS 0x00000400
#define SYMOPT_ALLOW_ABSOLUTE_SYMBOLS 0x00000800
#define SYMOPT_IGNORE_NT_SYMPATH 0x00001000
#define SYMOPT_INCLUDE_32BIT_MODULES 0x00002000
#define SYMOPT_PUBLICS_ONLY 0x00004000
#define SYMOPT_NO_PUBLICS 0x00008000
#define SYMOPT_AUTO_PUBLICS 0x00010000
#define SYMOPT_NO_IMAGE_SEARCH 0x00020000
#define SYMOPT_SECURE 0x00040000
#define SYMOPT_NO_PROMPTS 0x00080000
#define SYMOPT_OVERWRITE 0x00100000
#define SYMOPT_IGNORE_IMAGEDIR 0x00200000
#define SYMOPT_FLAT_DIRECTORY 0x00400000
#define SYMOPT_FAVOR_COMPRESSED 0x00800000
#define SYMOPT_ALLOW_ZERO_ADDRESS 0x01000000
#define SYMOPT_DISABLE_SYMSRV_AUTODETECT 0x02000000
#define SYMOPT_READONLY_CACHE 0x04000000
#define SYMOPT_SYMPATH_LAST 0x08000000
#define SYMOPT_DISABLE_FAST_SYMBOLS 0x10000000
#define SYMOPT_DISABLE_SYMSRV_TIMEOUT 0x20000000
#define SYMOPT_DISABLE_SRVSTAR_ON_STARTUP 0x40000000
#define SYMOPT_DEBUG 0x80000000
#define MAX_SYM_NAME 2000
// NOTE: DbgHelp.h Structs =====================================================================
typedef enum {
AddrMode1616,
AddrMode1632,
AddrModeReal,
AddrModeFlat
} ADDRESS_MODE;
typedef struct _tagADDRESS64 {
DWORD64 Offset;
WORD Segment;
ADDRESS_MODE Mode;
} ADDRESS64, *LPADDRESS64;
typedef struct _KDHELP64 {
DWORD64 Thread;
DWORD ThCallbackStack;
DWORD ThCallbackBStore;
DWORD NextCallback;
DWORD FramePointer;
DWORD64 KiCallUserMode;
DWORD64 KeUserCallbackDispatcher;
DWORD64 SystemRangeStart;
DWORD64 KiUserExceptionDispatcher;
DWORD64 StackBase;
DWORD64 StackLimit;
DWORD BuildVersion;
DWORD RetpolineStubFunctionTableSize;
DWORD64 RetpolineStubFunctionTable;
DWORD RetpolineStubOffset;
DWORD RetpolineStubSize;
DWORD64 Reserved0[2];
} KDHELP64, *PKDHELP64;
typedef struct _tagSTACKFRAME64 {
ADDRESS64 AddrPC; // program counter
ADDRESS64 AddrReturn; // return address
ADDRESS64 AddrFrame; // frame pointer
ADDRESS64 AddrStack; // stack pointer
ADDRESS64 AddrBStore; // backing store pointer
VOID *FuncTableEntry; // pointer to pdata/fpo or NULL
DWORD64 Params[4]; // possible arguments to the function
BOOL Far; // WOW far call
BOOL Virtual; // is this a virtual frame?
DWORD64 Reserved[3];
KDHELP64 KdHelp;
} STACKFRAME64;
typedef struct _IMAGEHLP_LINEW64 {
DWORD SizeOfStruct; // set to sizeof(IMAGEHLP_LINE64)
VOID *Key; // internal
DWORD LineNumber; // line number in file
WCHAR *FileName; // full filename
DWORD64 Address; // first instruction of line
} IMAGEHLP_LINEW64;
typedef struct _SYMBOL_INFOW {
ULONG SizeOfStruct;
ULONG TypeIndex; // Type Index of symbol
ULONG64 Reserved[2];
ULONG Index;
ULONG Size;
ULONG64 ModBase; // Base Address of module comtaining this symbol
ULONG Flags;
ULONG64 Value; // Value of symbol, ValuePresent should be 1
ULONG64 Address; // Address of symbol including base address of module
ULONG Register; // register holding value or pointer to value
ULONG Scope; // scope of the symbol
ULONG Tag; // pdb classification
ULONG NameLen; // Actual length of name
ULONG MaxNameLen;
WCHAR Name[1]; // Name of symbol
} SYMBOL_INFOW;
// NOTE: DbgHelp.h Typedefs ====================================================================
typedef BOOL (__stdcall READ_PROCESS_MEMORY_ROUTINE64)(HANDLE hProcess, DWORD64 qwBaseAddress, VOID *lpBuffer, DWORD nSize, DWORD *lpNumberOfBytesRead);
typedef VOID * (__stdcall FUNCTION_TABLE_ACCESS_ROUTINE64)(HANDLE ahProcess, DWORD64 AddrBase);
typedef DWORD64(__stdcall GET_MODULE_BASE_ROUTINE64)(HANDLE hProcess, DWORD64 Address);
typedef DWORD64(__stdcall TRANSLATE_ADDRESS_ROUTINE64)(HANDLE hProcess, HANDLE hThread, ADDRESS64 *lpaddr);
// NOTE: DbgHelp.h Funtions ====================================================================
extern "C"
{
__declspec(dllimport) BOOL __stdcall StackWalk64(DWORD MachineType, HANDLE hProcess, HANDLE hThread, STACKFRAME64 *StackFrame, VOID *ContextRecord, READ_PROCESS_MEMORY_ROUTINE64 *ReadMemoryRoutine, FUNCTION_TABLE_ACCESS_ROUTINE64 *FunctionTableAccessRoutine, GET_MODULE_BASE_ROUTINE64 *GetModuleBaseRoutine, TRANSLATE_ADDRESS_ROUTINE64 *TranslateAddress);
__declspec(dllimport) BOOL __stdcall SymFromAddrW(HANDLE hProcess, DWORD64 Address, DWORD64 *Displacement, SYMBOL_INFOW *Symbol);
__declspec(dllimport) VOID * __stdcall SymFunctionTableAccess64(HANDLE hProcess, DWORD64 AddrBase);
__declspec(dllimport) BOOL __stdcall SymGetLineFromAddrW64(HANDLE hProcess, DWORD64 dwAddr, DWORD *pdwDisplacement, IMAGEHLP_LINEW64 *Line);
__declspec(dllimport) DWORD64 __stdcall SymGetModuleBase64(HANDLE hProcess, DWORD64 qwAddr);
};
// NOTE: Windows.h ===============================================================================
extern "C"
{
/*BOOL*/ int __stdcall CreateDirectoryW (wchar_t const *lpPathName, SECURITY_ATTRIBUTES *lpSecurityAttributes);
/*BOOL*/ int __stdcall RemoveDirectoryW (wchar_t const *lpPathName);
/*DWORD*/ unsigned long __stdcall GetCurrentDirectoryW (unsigned long nBufferLength, wchar_t *lpBuffer);
/*BOOL*/ int __stdcall FindNextFileW (void *hFindFile, WIN32_FIND_DATAW *lpFindFileData);
/*HANDLE*/ void * __stdcall FindFirstFileExW (wchar_t const *lpFileName, FINDEX_INFO_LEVELS fInfoLevelId, void *lpFindFileData, FINDEX_SEARCH_OPS fSearchOp, void *lpSearchFilter, unsigned long dwAdditionalFlags);
/*DWORD*/ unsigned long __stdcall GetFileAttributesExW (wchar_t const *lpFileName, GET_FILEEX_INFO_LEVELS fInfoLevelId, WIN32_FILE_ATTRIBUTE_DATA *lpFileInformation);
/*BOOL*/ int __stdcall GetFileSizeEx (void *hFile, LARGE_INTEGER *lpFileSize);
/*BOOL*/ int __stdcall MoveFileExW (wchar_t const *lpExistingFileName, wchar_t const *lpNewFileName, unsigned long dwFlags);
/*BOOL*/ int __stdcall CopyFileW (wchar_t const *lpExistingFileName, wchar_t const *lpNewFileName, int bFailIfExists);
/*BOOL*/ int __stdcall DeleteFileW (wchar_t const *lpExistingFileName);
/*HANDLE*/ void * __stdcall CreateFileW (wchar_t const *lpFileName, unsigned long dwDesiredAccess, unsigned long dwShareMode, SECURITY_ATTRIBUTES *lpSecurityAttributes, unsigned long dwCreationDisposition, unsigned long dwFlagsAndAttributes, void *hTemplateFile);
/*BOOL*/ int __stdcall ReadFile (void *hFile, void *lpBuffer, unsigned long nNumberOfBytesToRead, unsigned long *lpNumberOfBytesRead, struct OVERLAPPED *lpOverlapped);
/*BOOL*/ int __stdcall WriteFile (void *hFile, void const *lpBuffer, unsigned long nNumberOfBytesToWrite, unsigned long *lpNumberOfBytesWritten, struct OVERLAPPED *lpOverlapped);
/*BOOL*/ int __stdcall CloseHandle (void *hObject);
/*BOOL*/ int __stdcall WriteConsoleA (void *hConsoleOutput, const char *lpBuffer, unsigned long nNumberOfCharsToWrite, unsigned long *lpNumberOfCharsWritten, void *lpReserved);
/*BOOL*/ int __stdcall AllocConsole ();
/*BOOL*/ int __stdcall FreeConsole ();
/*BOOL*/ int __stdcall AttachConsole (unsigned long dwProcessId);
/*HANDLE*/ void * __stdcall GetStdHandle (unsigned long nStdHandle);
/*BOOL*/ int __stdcall GetConsoleMode (void *hConsoleHandle, unsigned long *lpMode);
/*HMODULE*/ void * __stdcall LoadLibraryA (char const *lpFileName);
/*BOOL*/ int __stdcall FreeLibrary (void *hModule);
/*FARPROC*/ void * __stdcall GetProcAddress (void *hModule, char const *lpProcName);
/*BOOL*/ int __stdcall GetWindowRect (void *hWnd, RECT *lpRect);
/*BOOL*/ int __stdcall SetWindowPos (void *hWnd, void *hWndInsertAfter, int X, int Y, int cx, int cy, unsigned int uFlags);
/*DWORD*/ unsigned long __stdcall GetWindowModuleFileNameA (void *hwnd, char *pszFileName, unsigned int cchFileNameMax);
/*HMODULE*/ void * __stdcall GetModuleHandleA (char const *lpModuleName);
/*DWORD*/ unsigned long __stdcall GetModuleFileNameW (void *hModule, wchar_t *lpFilename, unsigned long nSize);
/*DWORD*/ unsigned long __stdcall WaitForSingleObject (void *hHandle, unsigned long dwMilliseconds);
/*BOOL*/ int __stdcall QueryPerformanceCounter (LARGE_INTEGER *lpPerformanceCount);
/*BOOL*/ int __stdcall QueryPerformanceFrequency (LARGE_INTEGER *lpFrequency);
/*HANDLE*/ void * __stdcall CreateThread (SECURITY_ATTRIBUTES *lpThreadAttributes, size_t dwStackSize, unsigned long (*lpStartAddress)(void *), void *lpParameter, unsigned long dwCreationFlags, unsigned long *lpThreadId);
/*HANDLE*/ void * __stdcall CreateSemaphoreA (SECURITY_ATTRIBUTES *lpSecurityAttributes, long lInitialCount, long lMaxCount, char *lpName);
/*BOOL*/ int __stdcall ReleaseSemaphore (void *semaphore, long lReleaseCount, long *lpPreviousCount);
void __stdcall Sleep (unsigned long dwMilliseconds);
/*DWORD*/ unsigned long __stdcall GetCurrentThreadId ();
void * __stdcall VirtualAlloc (void *lpAddress, size_t dwSize, unsigned long flAllocationType, unsigned long flProtect);
/*BOOL*/ int __stdcall VirtualProtect (void *lpAddress, size_t dwSize, unsigned long flNewProtect, unsigned long *lpflOldProtect);
/*BOOL*/ int __stdcall VirtualFree (void *lpAddress, size_t dwSize, unsigned long dwFreeType);
void __stdcall GetSystemInfo (SYSTEM_INFO *system_info);
void __stdcall GetSystemTime (SYSTEMTIME *lpSystemTime);
void __stdcall GetSystemTimeAsFileTime (FILETIME *lpFileTime);
void __stdcall GetLocalTime (SYSTEMTIME *lpSystemTime);
/*DWORD*/ unsigned long __stdcall FormatMessageA (unsigned long dwFlags, void *lpSource, unsigned long dwMessageId, unsigned long dwLanguageId, char *lpBuffer, unsigned long nSize, va_list *Arguments);
/*DWORD*/ unsigned long __stdcall GetLastError ();
int __stdcall MultiByteToWideChar (unsigned int CodePage, unsigned long dwFlags, char const *lpMultiByteStr, int cbMultiByte, wchar_t *lpWideCharStr, int cchWideChar);
int __stdcall WideCharToMultiByte (unsigned int CodePage, unsigned long dwFlags, wchar_t const *lpWideCharStr, int cchWideChar, char *lpMultiByteStr, int cbMultiByte, char const *lpDefaultChar, bool *lpUsedDefaultChar);
/*NTSTATUS*/ long __stdcall BCryptOpenAlgorithmProvider(void *phAlgorithm, wchar_t const *pszAlgId, wchar_t const *pszImplementation, unsigned long dwFlags);
/*NTSTATUS*/ long __stdcall BCryptGenRandom (void *hAlgorithm, unsigned char *pbBuffer, unsigned long cbBuffer, unsigned long dwFlags);
/*BOOLAPI*/ int __stdcall InternetCrackUrlA (char const *lpszUrl, unsigned long dwUrlLength, unsigned long dwFlags, URL_COMPONENTSA *lpUrlComponents);
/*HANDLE*/ void * __stdcall InternetOpenA (char const *lpszAgent, unsigned long dwAccessType, char const *lpszProxy, char const *lpszProxyBypass, unsigned long dwFlags);
/*HANDLE*/ void * __stdcall InternetConnectA (void *hInternet, char const *lpszServerName, INTERNET_PORT nServerPort, char const *lpszUserName, char const *lpszPassword, unsigned long dwService, unsigned long dwFlags, unsigned long *dwContext);
/*BOOLAPI*/ int __stdcall InternetSetOptionA (void *hInternet, unsigned long dwOption, void *lpBuffer, unsigned long dwBufferLength);
/*BOOLAPI*/ int __stdcall InternetReadFile (void *hFile, void *lpBuffer, unsigned long dwNumberOfBytesToRead, unsigned long *lpdwNumberOfBytesRead);
/*BOOLAPI*/ int __stdcall InternetCloseHandle (void *hInternet);
/*HANDLE*/ void * __stdcall HttpOpenRequestA (void *hConnect, char const *lpszVerb, char const *lpszObjectName, char const *lpszVersion, char const *lpszReferrer, char const **lplpszAcceptTypes, unsigned long dwFlags, unsigned long *dwContext);
/*BOOLAPI*/ int __stdcall HttpSendRequestA (void *hRequest, char const *lpszHeaders, unsigned long dwHeadersLength, void *lpOptional, unsigned long dwOptionalLength);
/*BOOLAPI*/ int __stdcall HttpAddRequestHeadersA (void *hRequest, char const *lpszHeaders, unsigned long dwHeadersLength, unsigned long dwModifiers);
/*BOOL*/ int __stdcall HttpQueryInfoA (void *hRequest, unsigned long dwInfoLevel, void *lpBuffer, unsigned long *lpdwBufferLength, unsigned long *lpdwIndex);
/*HINSTANCE*/ void * __stdcall ShellExecuteA (void *hwnd, char const *lpOperation, char const *lpFile, char const *lpParameters, char const *lpDirectory, int nShowCmd);
/*BOOL*/ int __stdcall ShowWindow (void *hWnd, int nCmdShow);
}
DQN_MSVC_WARNING_POP
#endif // !defined(_INC_WINDOWS)
#endif /// defined(DQN_OS_WIN32)