Panda3DS/third_party/cryptoppwin/include/cryptopp/smartptr.h
wheremyfoodat 082b6216b3
Update home menu branch (#759)
* Fix typo (#680)

Co-authored-by: Noumi <139501014+noumidev@users.noreply.github.com>

* More PTM stuff

Co-Authored-By: Noumi <139501014+noumidev@users.noreply.github.com>

* Make system language configurable

* Fix building crypto++ for x64 target on Apple silicon MacOS

* Attempt to switch to M1 runners again

* Prevent selecting Vulkan renderer in Qt frontend and present a message

* Libretro: Add system language option

* Only enable audio by default on libretro for now

* CMake: Bump version

* Store configuration file in AppData root if not in working directory (#693)

* Store configuration file in AppData root if not in working directory

This fixes MacOS app bundles, as the emulator cannot write the config
file into the app bundle.

* Remove duplicate fs calls

* I'm an idiot sandwich

---------

Co-authored-by: wheremyfoodat <44909372+wheremyfoodat@users.noreply.github.com>

* GL: Add usingGLES to driverInfo struct (#694)

* Wayland fixes part 1

* Support GLES on desktop

* Qt: Fix Wayland support

Qt will only create a Wayland surface when show() is called on the main
window and on the ScreenWidget. Thus, call the function before creating
the GL context.

Doesn't cause regressions on XWayland, untested in other platforms.

Fixes #586

* No need to call screen->show() twice

* Fix disabling Wayland & building on some distros (#700)

* GLES: Properly stub out logic ops

* Fix git versioning

* Android_Build: Implement ccache (#703)

* Android_Build: Implement ccache

* Update Android_Build.yml

* Update Android_Build.yml

---------

Co-authored-by: wheremyfoodat <44909372+wheremyfoodat@users.noreply.github.com>

* Removed dead Citra link in readme (#706)

* CRO: Lighter icache flushes

* Implement Luma icache SVCs

* Add missing SVC logs

* GPU: Add sw texture copies

* Use vk::detail::DynamicLoader instead of vk::DynamicLoader (#710)

* Use vk::detail::DynamicLoader instead of vk::DynamicLoader

* Update renderer_vk.cpp

* Vk: Fix typo

* Vk: Lock CI runners to SDK version 1.3.301 temporarily

* Vk: Fixing CI pt 2

* Vulkan: Fixing CI pt 3

* Vk: Fix typo

* Temporarily give 80MB to all processes (#715)

* Try to cross-compile Libretro core for arm64 (#717)

* Try to cross-compile Libretro core for arm64

* Bonk

* Update Hydra_Build.yml

* [WIP] Libretro: Add audio support (#714)

* Libretro: Add audio support

* Adding audio interface part 1

* Audio device pt 2

* More audio device

* More audio device

* Morea uudi odevice

* More audio device

* More audio device

* More audio device

---------

Co-authored-by: wheremyfoodat <44909372+wheremyfoodat@users.noreply.github.com>

* Libretro audio device: Fix frame count

* Mark audio devices as final

* Add toggle for libretro audio device (#719)

* Very important work (#720)

* Very important work

* Most important fix

* Add more HLE service calls for eshop (#721)

* CI: Fix Vulkan SDK action (#723)

* GPU registers: Fix writes to some registers ignoring the mask (#725)

Co-authored-by: henry <23128103+atem2069@users.noreply.github.com>

* OLED theme

* OLED theme config fix (#736)

Co-authored-by: smiRaphi <neogt404@gmail.com>

* Adding Swedish translation

* Fix Metal renderer compilation on iOS

* [Core] Improve iOS compilation workflow

* [Qt] Hook Swedish to UI

* AppDataDocumentProvider: Typo (#740)

* More iOS work

* More iOS progress

* More iOS work

* AppDataDocumentProvider: Add missing ``COLUMN_FLAGS`` in the default document projectation (#741)

Fixes unable to copy files from device to app's internal storage problem

* More iOS work

* ios: Simplify MTKView interface (still doesn't work though)

* ios: Pass CAMetalLayer instead of void* to Obj-C++ bridging header

* Fix bridging cast

* FINALLY IOS GRAPHICS

* ios: Remove printf spam

* Metal: Reimplement some texture formats on iOS

* metal: implement texture decoder

* metal: check for format support

* metal: implement texture swizzling

* metal: remove unused texture functions

* Shadergen types: Add Metal & MSL

* Format

* Undo submodule changes

* Readme: Add Chonkystation 3

* Metal: Use std::unique_ptr for texture decode

* AppDataDocumentProvider: Allow to remove documents (#744)

* AppDataDocumentProvider: Allow to remove documents

* Typo

* Metal renderer fixes for iOS

* iOS driver: Add doc comments

* iOS: Add frontend & frontend build files (#746)

* iOS: Add SwiftUI part to repo

* Add iOS build script

* Update SDL2 submodule

* Fix iOS build script

* CI: Update xcode tools for iOS

* Update iOS_Build.yml

* Update iOS build

* Lower XCode version

* A

* Update project.pbxproj

* Update iOS_Build.yml

* Update iOS_Build.yml

* Update build.sh

* iOS: Fail on build error

* iOS: Add file picker (#747)

* iOS: Add file picker

* Fix lock placement

* Qt: Add runpog icon (#752)

* Update discord-rpc submodule (#753)

* Remove cryptoppwin submodule (#754)

* Add optional texture hashing

* Fix build on new Vk SDK (#757)

Co-authored-by: Nadia Holmquist Pedersen <893884+nadiaholmquist@users.noreply.github.com>

* CI: Use new Vulkan SDK

---------

Co-authored-by: Noumi <139501014+noumidev@users.noreply.github.com>
Co-authored-by: Thomas <thomas@thomasw.dev>
Co-authored-by: Thomas <twvd@users.noreply.github.com>
Co-authored-by: Daniel López Guimaraes <danielectra@outlook.com>
Co-authored-by: Jonian Guveli <jonian@hardpixel.eu>
Co-authored-by: Ishan09811 <156402647+Ishan09811@users.noreply.github.com>
Co-authored-by: Auxy6858 <71662994+Auxy6858@users.noreply.github.com>
Co-authored-by: Paris Oplopoios <parisoplop@gmail.com>
Co-authored-by: henry <23128103+atem2069@users.noreply.github.com>
Co-authored-by: smiRaphi <neogt404@gmail.com>
Co-authored-by: smiRaphi <87574679+smiRaphi@users.noreply.github.com>
Co-authored-by: Daniel Nylander <po@danielnylander.se>
Co-authored-by: Samuliak <samuliak77@gmail.com>
Co-authored-by: Albert <45282415+ggrtk@users.noreply.github.com>
Co-authored-by: Nadia Holmquist Pedersen <893884+nadiaholmquist@users.noreply.github.com>
2025-06-23 04:59:22 +03:00

257 lines
6.2 KiB
C++

// smartptr.h - originally written and placed in the public domain by Wei Dai
/// \file smartptr.h
/// \brief Classes for automatic resource management
#ifndef CRYPTOPP_SMARTPTR_H
#define CRYPTOPP_SMARTPTR_H
#include "config.h"
#include "stdcpp.h"
NAMESPACE_BEGIN(CryptoPP)
/// \brief Manages resources for a single object
/// \tparam T class or type
/// \details \p simple_ptr is used frequently in the library to manage resources and
/// ensure cleanup under the RAII pattern (Resource Acquisition Is Initialization).
template <class T> class simple_ptr
{
public:
simple_ptr(T *p = NULLPTR) : m_p(p) {}
~simple_ptr()
{
delete m_p;
m_p = NULLPTR;
}
T *m_p;
};
/// \brief Pointer that overloads operator ->
/// \tparam T class or type
/// \details member_ptr is used frequently in the library to avoid the issues related to
/// std::auto_ptr in C++11 (deprecated) and std::unique_ptr in C++03 (non-existent).
/// \bug <a href="http://github.com/weidai11/cryptopp/issues/48">Issue 48: "Use of auto_ptr
/// causes dirty compile under C++11"</a>
template <class T> class member_ptr
{
public:
explicit member_ptr(T *p = NULLPTR) : m_p(p) {}
~member_ptr();
const T& operator*() const { return *m_p; }
T& operator*() { return *m_p; }
const T* operator->() const { return m_p; }
T* operator->() { return m_p; }
const T* get() const { return m_p; }
T* get() { return m_p; }
T* release()
{
T *old_p = m_p;
m_p = NULLPTR;
return old_p;
}
void reset(T *p = NULLPTR);
protected:
member_ptr(const member_ptr<T>& rhs); // copy not allowed
void operator=(const member_ptr<T>& rhs); // assignment not allowed
T *m_p;
};
template <class T> member_ptr<T>::~member_ptr() {delete m_p;}
template <class T> void member_ptr<T>::reset(T *p) {delete m_p; m_p = p;}
// ********************************************************
/// \brief Value pointer
/// \tparam T class or type
template<class T> class value_ptr : public member_ptr<T>
{
public:
value_ptr(const T &obj) : member_ptr<T>(new T(obj)) {}
value_ptr(T *p = NULLPTR) : member_ptr<T>(p) {}
value_ptr(const value_ptr<T>& rhs)
: member_ptr<T>(rhs.m_p ? new T(*rhs.m_p) : NULLPTR) {}
value_ptr<T>& operator=(const value_ptr<T>& rhs);
bool operator==(const value_ptr<T>& rhs)
{
return (!this->m_p && !rhs.m_p) || (this->m_p && rhs.m_p && *this->m_p == *rhs.m_p);
}
};
template <class T> value_ptr<T>& value_ptr<T>::operator=(const value_ptr<T>& rhs)
{
T *old_p = this->m_p;
this->m_p = rhs.m_p ? new T(*rhs.m_p) : NULLPTR;
delete old_p;
return *this;
}
// ********************************************************
/// \brief A pointer which can be copied and cloned
/// \tparam T class or type
/// \details \p T should adhere to the \p Clonable interface
template<class T> class clonable_ptr : public member_ptr<T>
{
public:
clonable_ptr(const T &obj) : member_ptr<T>(obj.Clone()) {}
clonable_ptr(T *p = NULLPTR) : member_ptr<T>(p) {}
clonable_ptr(const clonable_ptr<T>& rhs)
: member_ptr<T>(rhs.m_p ? rhs.m_p->Clone() : NULLPTR) {}
clonable_ptr<T>& operator=(const clonable_ptr<T>& rhs);
};
template <class T> clonable_ptr<T>& clonable_ptr<T>::operator=(const clonable_ptr<T>& rhs)
{
T *old_p = this->m_p;
this->m_p = rhs.m_p ? rhs.m_p->Clone() : NULLPTR;
delete old_p;
return *this;
}
// ********************************************************
/// \brief Reference counted pointer
/// \tparam T class or type
/// \details users should declare \p m_referenceCount as <tt>std::atomic<unsigned></tt>
/// (or similar) under C++ 11
template<class T> class counted_ptr
{
public:
explicit counted_ptr(T *p = NULLPTR);
counted_ptr(const T &r) : m_p(0) {attach(r);}
counted_ptr(const counted_ptr<T>& rhs);
~counted_ptr();
const T& operator*() const { return *m_p; }
T& operator*() { return *m_p; }
const T* operator->() const { return m_p; }
T* operator->() { return get(); }
const T* get() const { return m_p; }
T* get();
void attach(const T &p);
counted_ptr<T> & operator=(const counted_ptr<T>& rhs);
private:
T *m_p;
};
template <class T> counted_ptr<T>::counted_ptr(T *p)
: m_p(p)
{
if (m_p)
m_p->m_referenceCount = 1;
}
template <class T> counted_ptr<T>::counted_ptr(const counted_ptr<T>& rhs)
: m_p(rhs.m_p)
{
if (m_p)
m_p->m_referenceCount++;
}
template <class T> counted_ptr<T>::~counted_ptr()
{
if (m_p && --m_p->m_referenceCount == 0)
delete m_p;
}
template <class T> void counted_ptr<T>::attach(const T &r)
{
if (m_p && --m_p->m_referenceCount == 0)
delete m_p;
if (r.m_referenceCount == 0)
{
m_p = r.clone();
m_p->m_referenceCount = 1;
}
else
{
m_p = const_cast<T *>(&r);
m_p->m_referenceCount++;
}
}
template <class T> T* counted_ptr<T>::get()
{
if (m_p && m_p->m_referenceCount > 1)
{
T *temp = m_p->clone();
m_p->m_referenceCount--;
m_p = temp;
m_p->m_referenceCount = 1;
}
return m_p;
}
template <class T> counted_ptr<T> & counted_ptr<T>::operator=(const counted_ptr<T>& rhs)
{
if (m_p != rhs.m_p)
{
if (m_p && --m_p->m_referenceCount == 0)
delete m_p;
m_p = rhs.m_p;
if (m_p)
m_p->m_referenceCount++;
}
return *this;
}
// ********************************************************
/// \brief Manages resources for an array of objects
/// \tparam T class or type
template <class T> class vector_member_ptrs
{
public:
/// Construct an array of \p T
/// \param size the size of the array, in elements
/// \details If \p T is a Plain Old Dataype (POD), then the array is uninitialized.
vector_member_ptrs(size_t size=0)
: m_size(size), m_ptr(new member_ptr<T>[size]) {}
~vector_member_ptrs()
{delete [] this->m_ptr;}
member_ptr<T>& operator[](size_t index)
{CRYPTOPP_ASSERT(index<this->m_size); return this->m_ptr[index];}
const member_ptr<T>& operator[](size_t index) const
{CRYPTOPP_ASSERT(index<this->m_size); return this->m_ptr[index];}
size_t size() const {return this->m_size;}
void resize(size_t newSize)
{
member_ptr<T> *newPtr = new member_ptr<T>[newSize];
for (size_t i=0; i<this->m_size && i<newSize; i++)
newPtr[i].reset(this->m_ptr[i].release());
delete [] this->m_ptr;
this->m_size = newSize;
this->m_ptr = newPtr;
}
private:
vector_member_ptrs(const vector_member_ptrs<T> &c); // copy not allowed
void operator=(const vector_member_ptrs<T> &x); // assignment not allowed
size_t m_size;
member_ptr<T> *m_ptr;
};
NAMESPACE_END
#endif