diff options
Diffstat (limited to 'gnu/packages/patches')
| -rw-r--r-- | gnu/packages/patches/lxqt-session-procps-4.patch | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/gnu/packages/patches/lxqt-session-procps-4.patch b/gnu/packages/patches/lxqt-session-procps-4.patch new file mode 100644 index 0000000000..d10e310723 --- /dev/null +++ b/gnu/packages/patches/lxqt-session-procps-4.patch @@ -0,0 +1,82 @@ +From d1db1c791195f3c0cf148e2be8bd46c5a51ca535 Mon Sep 17 00:00:00 2001 +From: Palo Kisa <palo.kisa@gmail.com> +Date: Tue, 7 Mar 2023 14:21:40 +0100 +Subject: [PATCH 978/978] reaper: Build/Run on systems with procps-ng >= 4.0.0 + (#456) + +On Linux, make it possible to use libproc2 or libprocps whichever is +available. +--- + CMakeLists.txt | 6 +++++- + lxqt-session/src/procreaper.cpp | 24 +++++++++++++++++++++++- + 2 files changed, 28 insertions(+), 2 deletions(-) + +diff --git a/CMakeLists.txt b/CMakeLists.txt +index a3c5e0d..f208600 100644 +--- a/CMakeLists.txt ++++ b/CMakeLists.txt +@@ -35,7 +35,11 @@ find_package(X11 REQUIRED) + message(STATUS "Building with Qt${Qt5Core_VERSION}") + find_package(PkgConfig REQUIRED) + if (CMAKE_SYSTEM_NAME STREQUAL "Linux") +- pkg_search_module(PROCPS REQUIRED libprocps) ++ pkg_search_module(PROCPS REQUIRED libproc2 libprocps) ++ message(STATUS "Using PROCPS -> ${PROCPS_MODULE_NAME} v${PROCPS_VERSION}") ++ if (PROCPS_VERSION VERSION_GREATER_EQUAL 4.0.0) ++ add_definitions("-DUSING_LIBPROC2") ++ endif() + endif() + + # Please don't move, must be after lxqt +diff --git a/lxqt-session/src/procreaper.cpp b/lxqt-session/src/procreaper.cpp +index 2acd030..1ea4bdc 100644 +--- a/lxqt-session/src/procreaper.cpp ++++ b/lxqt-session/src/procreaper.cpp +@@ -29,7 +29,11 @@ + #include "log.h" + #if defined(Q_OS_LINUX) + #include <sys/prctl.h> +-#include <proc/readproc.h> ++# if defined(USING_LIBPROC2) ++# include <libproc2/pids.h> ++# else ++# include <proc/readproc.h> ++# endif + #elif defined(Q_OS_FREEBSD) + #include <sys/procctl.h> + #include <libutil.h> +@@ -109,6 +113,23 @@ void ProcReaper::stop(const std::set<int64_t> & excludedPids) + const pid_t my_pid = ::getpid(); + std::vector<pid_t> children; + #if defined(Q_OS_LINUX) ++# if defined(USING_LIBPROC2) ++ constexpr pids_item items[] = { PIDS_ID_PPID, PIDS_ID_TGID }; ++ enum rel_items { rel_ppid, rel_tgid }; ++ pids_info * info = nullptr; ++ procps_pids_new(&info, const_cast<pids_item *>(items), sizeof(items) / sizeof(pids_item)); ++ pids_stack * stack = nullptr; ++ while ((stack = procps_pids_get(info, PIDS_FETCH_TASKS_ONLY))) ++ { ++ const int ppid = PIDS_VAL(rel_ppid, s_int, stack, info); ++ if (ppid == my_pid) ++ { ++ const int tgid = PIDS_VAL(rel_tgid, s_int, stack, info); ++ children.push_back(tgid); ++ } ++ } ++ procps_pids_unref(&info); ++# else + PROCTAB * proc_dir = ::openproc(PROC_FILLSTAT); + while (proc_t * proc = ::readproc(proc_dir, nullptr)) + { +@@ -119,6 +140,7 @@ void ProcReaper::stop(const std::set<int64_t> & excludedPids) + ::freeproc(proc); + } + ::closeproc(proc_dir); ++# endif + #elif defined(Q_OS_FREEBSD) + int cnt = 0; + if (kinfo_proc *proc_info = kinfo_getallproc(&cnt)) +-- +2.39.2 + |