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#pragma once
#include <memory>
#include <vector>
#include <cstdint>
#include "WaylandProtocol.hpp"
#include "wayland.hpp"
#include "linux-dmabuf-v1.hpp"
#include "../helpers/signal/Signal.hpp"
class CDMABuffer;
struct SDRMFormat;
struct SDMABUFAttrs;
class CWLSurfaceResource;
class CLinuxDMABuffer {
public:
CLinuxDMABuffer(uint32_t id, wl_client* client, SDMABUFAttrs attrs);
~CLinuxDMABuffer();
bool good();
private:
SP<CDMABuffer> buffer;
struct {
CHyprSignalListener bufferResourceDestroy;
} listeners;
friend class CLinuxDMABBUFParamsResource;
};
#pragma pack(push, 1)
struct SDMABUFFeedbackTableEntry {
uint32_t fmt = 0;
char pad[4];
uint64_t modifier = 0;
};
#pragma pack(pop)
class SCompiledDMABUFTranche {
dev_t device = 0;
uint32_t flags = 0;
std::vector<uint16_t> indices;
};
struct SDMABufTranche {
dev_t device = 0;
uint32_t flags = 0;
std::vector<SDRMFormat> formats;
};
class CCompiledDMABUFFeedback {
public:
CCompiledDMABUFFeedback(dev_t device, std::vector<SDMABufTranche> tranches);
~CCompiledDMABUFFeedback();
dev_t mainDevice = 0;
int tableFD = -1;
size_t tableLen = 0;
std::vector<std::pair<uint32_t, uint64_t>> tranches;
};
class CLinuxDMABBUFParamsResource {
public:
CLinuxDMABBUFParamsResource(SP<CZwpLinuxBufferParamsV1> resource_);
~CLinuxDMABBUFParamsResource();
bool good();
void create(uint32_t id); // 0 means not immed
SP<SDMABUFAttrs> attrs;
WP<CLinuxDMABuffer> createdBuffer;
bool used = false;
private:
SP<CZwpLinuxBufferParamsV1> resource;
bool verify();
bool commence();
};
class CLinuxDMABUFFeedbackResource {
public:
CLinuxDMABUFFeedbackResource(SP<CZwpLinuxDmabufFeedbackV1> resource_, SP<CWLSurfaceResource> surface_);
~CLinuxDMABUFFeedbackResource();
bool good();
SP<CWLSurfaceResource> surface; // optional, for surface feedbacks
private:
SP<CZwpLinuxDmabufFeedbackV1> resource;
};
class CLinuxDMABUFResource {
public:
CLinuxDMABUFResource(SP<CZwpLinuxDmabufV1> resource_);
bool good();
void sendMods();
private:
SP<CZwpLinuxDmabufV1> resource;
};
class CLinuxDMABufV1Protocol : public IWaylandProtocol {
public:
CLinuxDMABufV1Protocol(const wl_interface* iface, const int& ver, const std::string& name);
~CLinuxDMABufV1Protocol();
virtual void bindManager(wl_client* client, void* data, uint32_t ver, uint32_t id);
private:
void destroyResource(CLinuxDMABUFResource* resource);
void destroyResource(CLinuxDMABUFFeedbackResource* resource);
void destroyResource(CLinuxDMABBUFParamsResource* resource);
void destroyResource(CLinuxDMABuffer* resource);
//
std::vector<SP<CLinuxDMABUFResource>> m_vManagers;
std::vector<SP<CLinuxDMABUFFeedbackResource>> m_vFeedbacks;
std::vector<SP<CLinuxDMABBUFParamsResource>> m_vParams;
std::vector<SP<CLinuxDMABuffer>> m_vBuffers;
UP<CCompiledDMABUFFeedback> defaultFeedback;
dev_t mainDevice;
int mainDeviceFD = -1;
friend class CLinuxDMABUFResource;
friend class CLinuxDMABUFFeedbackResource;
friend class CLinuxDMABBUFParamsResource;
friend class CLinuxDMABuffer;
};
namespace PROTO {
inline UP<CLinuxDMABufV1Protocol> linuxDma;
};
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