RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-31 07:48:11 +00:00
Code Issues Activity Actions

Add parent PIDs to /proc/summary

Browse source
This commit is contained in:
Andreas Kling 2018-10-25 10:15:13 +02:00
parent 16f318408d
commit 86a547dcac
2 changed files with 5 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

5
Kernel/ProcFileSystem.cpp
View file

@ -24,13 +24,14 @@ bool ProcFileSystem::initialize()
auto stringImpl = StringImpl::createUninitialized(tasks.size() * 256, buffer); auto stringImpl = StringImpl::createUninitialized(tasks.size() * 256, buffer);
memset(buffer, 0, stringImpl->length()); memset(buffer, 0, stringImpl->length());
char* ptr = buffer; char* ptr = buffer;
ptr += ksprintf(ptr, "PID OWNER STATE NSCHED FDS NAME\n"); ptr += ksprintf(ptr, "PID OWNER STATE PPID NSCHED FDS NAME\n");
for (auto* task : tasks) { for (auto* task : tasks) {
ptr += ksprintf(ptr, "%w %w:%w %b %w %w %s\n", ptr += ksprintf(ptr, "%w %w:%w %b %w %w %w %s\n",
task->pid(), task->pid(),
task->uid(), task->uid(),
task->gid(), task->gid(),
task->state(), task->state(),
task->parentPID(),
task->timesScheduled(), task->timesScheduled(),
task->fileHandleCount(), task->fileHandleCount(),
task->name().characters()); task->name().characters());

2
Kernel/Task.h
View file

@ -64,6 +64,8 @@ public:
uid_t uid() const { return m_uid; } uid_t uid() const { return m_uid; }
uid_t gid() const { return m_gid; } uid_t gid() const { return m_gid; }
pid_t parentPID() const { return m_parentPID; }
const FarPtr& farPtr() const { return m_farPtr; } const FarPtr& farPtr() const { return m_farPtr; }
FileHandle* fileHandleIfExists(int fd); FileHandle* fileHandleIfExists(int fd);