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Diffstat (limited to 'lib/mlibc/sysdeps/managarm/generic/sched.cpp')
-rw-r--r--lib/mlibc/sysdeps/managarm/generic/sched.cpp102
1 files changed, 0 insertions, 102 deletions
diff --git a/lib/mlibc/sysdeps/managarm/generic/sched.cpp b/lib/mlibc/sysdeps/managarm/generic/sched.cpp
deleted file mode 100644
index bce8db8..0000000
--- a/lib/mlibc/sysdeps/managarm/generic/sched.cpp
+++ /dev/null
@@ -1,102 +0,0 @@
-#include <bits/ensure.h>
-#include <unistd.h>
-
-#include <hel.h>
-#include <hel-syscalls.h>
-#include <mlibc/debug.hpp>
-#include <mlibc/allocator.hpp>
-#include <mlibc/posix-pipe.hpp>
-#include <mlibc/posix-sysdeps.hpp>
-
-#include <posix.frigg_bragi.hpp>
-
-namespace mlibc {
-
-int sys_getaffinity(pid_t pid, size_t cpusetsize, cpu_set_t *mask) {
- return sys_getthreadaffinity(pid, cpusetsize, mask);
-}
-
-int sys_getthreadaffinity(pid_t tid, size_t cpusetsize, cpu_set_t *mask) {
- SignalGuard sguard;
-
- managarm::posix::GetAffinityRequest<MemoryAllocator> req(getSysdepsAllocator());
-
- req.set_pid(tid);
- req.set_size(cpusetsize);
-
- auto [offer, send_head, recv_resp, recv_data] =
- exchangeMsgsSync(
- getPosixLane(),
- helix_ng::offer(
- helix_ng::sendBragiHeadOnly(req, getSysdepsAllocator()),
- helix_ng::recvInline(),
- helix_ng::recvBuffer(mask, cpusetsize)
- )
- );
-
- HEL_CHECK(offer.error());
- HEL_CHECK(send_head.error());
- HEL_CHECK(recv_resp.error());
-
- managarm::posix::SvrResponse<MemoryAllocator> resp(getSysdepsAllocator());
- resp.ParseFromArray(recv_resp.data(), recv_resp.length());
-
- if(resp.error() == managarm::posix::Errors::ILLEGAL_ARGUMENTS) {
- return EINVAL;
- } else if(resp.error() != managarm::posix::Errors::SUCCESS) {
- mlibc::infoLogger() << "mlibc: got unexpected error from posix in sys_getaffinity!" << frg::endlog;
- return EIEIO;
- }
- HEL_CHECK(recv_data.error());
-
- return 0;
-}
-
-int sys_setaffinity(pid_t pid, size_t cpusetsize, const cpu_set_t *mask) {
- return sys_setthreadaffinity(pid, cpusetsize, mask);
-}
-
-int sys_setthreadaffinity(pid_t tid, size_t cpusetsize, const cpu_set_t *mask) {
- SignalGuard sguard;
-
- frg::vector<uint8_t, MemoryAllocator> affinity_mask(getSysdepsAllocator());
- affinity_mask.resize(cpusetsize);
- memcpy(affinity_mask.data(), mask, cpusetsize);
- managarm::posix::SetAffinityRequest<MemoryAllocator> req(getSysdepsAllocator());
-
- req.set_pid(tid);
- req.set_mask(affinity_mask);
-
- auto [offer, send_head, send_tail, recv_resp] =
- exchangeMsgsSync(
- getPosixLane(),
- helix_ng::offer(
- helix_ng::sendBragiHeadTail(req, getSysdepsAllocator()),
- helix_ng::recvInline()
- )
- );
-
- HEL_CHECK(offer.error());
- HEL_CHECK(send_head.error());
- HEL_CHECK(send_tail.error());
- HEL_CHECK(recv_resp.error());
-
- managarm::posix::SvrResponse<MemoryAllocator> resp(getSysdepsAllocator());
- resp.ParseFromArray(recv_resp.data(), recv_resp.length());
-
- if(resp.error() == managarm::posix::Errors::ILLEGAL_ARGUMENTS) {
- return EINVAL;
- } else if(resp.error() != managarm::posix::Errors::SUCCESS) {
- mlibc::infoLogger() << "mlibc: got unexpected error from posix in sys_getaffinity!" << frg::endlog;
- return EIEIO;
- }
-
- return 0;
-}
-
-int sys_getcpu(int *cpu) {
- HEL_CHECK(helGetCurrentCpu(cpu));
- return 0;
-}
-
-}