From 4b4971c06fb02df00a2bd20b6b47b5d0e7d799a7 Mon Sep 17 00:00:00 2001 From: Tom Englund Date: Thu, 8 Aug 2024 21:01:50 +0200 Subject: internal: introduce new types to avoid unsigned int rollover and signed int overflow (#7216) * framebuffer: avoid gluint overflow GLuint was being initialized to -1 and rolling over to unsigned int max, its defined behaviour but very unnecessery. add a bool and use it for checking if allocated or not. * opengl: avoid gluint rollover -1 rolls over to unsigned int max, use 0xFF instead. * core: big uint64_t to int type conversion there were a few uint64_t to int implicit conversions overflowing int and causing UB, make all monitor/workspaces/windows use the new typedefs. also fix the various related 64 to 32 implicit conversions going around found with -Wshorten-64-to-32 --- src/helpers/Monitor.hpp | 54 ++++++++++++++++++++++++------------------------- 1 file changed, 27 insertions(+), 27 deletions(-) (limited to 'src/helpers/Monitor.hpp') diff --git a/src/helpers/Monitor.hpp b/src/helpers/Monitor.hpp index fbe26f67..7429ecf1 100644 --- a/src/helpers/Monitor.hpp +++ b/src/helpers/Monitor.hpp @@ -70,7 +70,7 @@ class CMonitor { bool primary = false; - uint64_t ID = -1; + MONITORID ID = MONITOR_INVALID; PHLWORKSPACE activeWorkspace = nullptr; PHLWORKSPACE activeSpecialWorkspace = nullptr; float setScale = 1; // scale set by cfg @@ -155,31 +155,31 @@ class CMonitor { std::array, 4> m_aLayerSurfaceLayers; // methods - void onConnect(bool noRule); - void onDisconnect(bool destroy = false); - void addDamage(const pixman_region32_t* rg); - void addDamage(const CRegion* rg); - void addDamage(const CBox* box); - bool shouldSkipScheduleFrameOnMouseEvent(); - void setMirror(const std::string&); - bool isMirror(); - bool matchesStaticSelector(const std::string& selector) const; - float getDefaultScale(); - void changeWorkspace(const PHLWORKSPACE& pWorkspace, bool internal = false, bool noMouseMove = false, bool noFocus = false); - void changeWorkspace(const int& id, bool internal = false, bool noMouseMove = false, bool noFocus = false); - void setSpecialWorkspace(const PHLWORKSPACE& pWorkspace); - void setSpecialWorkspace(const int& id); - void moveTo(const Vector2D& pos); - Vector2D middle(); - void updateMatrix(); - int64_t activeWorkspaceID(); - int64_t activeSpecialWorkspaceID(); - CBox logicalBox(); - void scheduleDone(); - bool attemptDirectScanout(); - - bool m_bEnabled = false; - bool m_bRenderingInitPassed = false; + void onConnect(bool noRule); + void onDisconnect(bool destroy = false); + void addDamage(const pixman_region32_t* rg); + void addDamage(const CRegion* rg); + void addDamage(const CBox* box); + bool shouldSkipScheduleFrameOnMouseEvent(); + void setMirror(const std::string&); + bool isMirror(); + bool matchesStaticSelector(const std::string& selector) const; + float getDefaultScale(); + void changeWorkspace(const PHLWORKSPACE& pWorkspace, bool internal = false, bool noMouseMove = false, bool noFocus = false); + void changeWorkspace(const WORKSPACEID& id, bool internal = false, bool noMouseMove = false, bool noFocus = false); + void setSpecialWorkspace(const PHLWORKSPACE& pWorkspace); + void setSpecialWorkspace(const WORKSPACEID& id); + void moveTo(const Vector2D& pos); + Vector2D middle(); + void updateMatrix(); + WORKSPACEID activeWorkspaceID(); + WORKSPACEID activeSpecialWorkspaceID(); + CBox logicalBox(); + void scheduleDone(); + bool attemptDirectScanout(); + + bool m_bEnabled = false; + bool m_bRenderingInitPassed = false; // For the list lookup @@ -189,7 +189,7 @@ class CMonitor { private: void setupDefaultWS(const SMonitorRule&); - int findAvailableDefaultWS(); + WORKSPACEID findAvailableDefaultWS(); wl_event_source* doneSource = nullptr; -- cgit v1.2.3