mirror of
https://github.com/skyline-emu/skyline.git
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a54f5ff578
This commit introduces a new memory model that supports true shared memory with separate permissions for remote and local processes, implements svcQueryMemory and completes svcGetInfo further, adds IPC support with the IpcRequest and IpcResponse classes.
27 lines
1.5 KiB
C++
27 lines
1.5 KiB
C++
#include <sys/resource.h>
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#include "KThread.h"
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#include "KProcess.h"
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#include "../../nce.h"
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namespace lightSwitch::kernel::type {
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KThread::KThread(handle_t handle, pid_t pid, u64 entry_point, u64 entry_arg, u64 stack_top, u64 tls, u8 priority, KProcess *parent, const device_state &state) : handle(handle), pid(pid), entry_point(entry_point), entry_arg(entry_arg), stack_top(stack_top), tls(tls), priority(priority), parent(parent), state(state), KObject(handle, KObjectType::KThread) {
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UpdatePriority(priority);
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}
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KThread::~KThread() {
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kill(pid, SIGKILL);
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}
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void KThread::Start() {
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if (pid == parent->main_thread) parent->process_state = KProcess::process_state_t::Started;
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state.nce->StartProcess(entry_point, entry_arg, stack_top, handle, pid);
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}
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void KThread::UpdatePriority(u8 priority) {
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this->priority = priority;
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auto li_priority = static_cast<int8_t>(constant::priority_an.first + ((static_cast<float>(constant::priority_an.second - constant::priority_an.first) / static_cast<float>(constant::priority_nin.second - constant::priority_nin.first)) * (static_cast<float>(priority) - constant::priority_nin.first))); // Resize range priority_nin (Nintendo Priority) to priority_an (Android Priority)
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if (setpriority(PRIO_PROCESS, static_cast<id_t>(pid), li_priority) == -1)
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throw exception(fmt::format("Couldn't set process priority to {} for PID: {}", li_priority, pid));
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}
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}
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