Files
FEX-Emu--FEX/Source/Tests/LinuxSyscalls/Syscalls/Msg.cpp
T
Ryan Houdek 92b29138ba Linux: Describes syscalls that can be passed through without change
~0 is used as an invalid syscall indicator to signify that it can be
passed through
2021-11-15 14:36:33 -08:00

48 lines
1.6 KiB
C++

/*
$info$
tags: LinuxSyscalls|syscalls-shared
$end_info$
*/
#include "Tests/LinuxSyscalls/Syscalls.h"
#include "Tests/LinuxSyscalls/x64/Syscalls.h"
#include "Tests/LinuxSyscalls/x32/Syscalls.h"
#include <mqueue.h>
#include <sys/types.h>
#include <sys/ipc.h>
#include <sys/msg.h>
#include <sys/syscall.h>
#include <unistd.h>
namespace FEX::HLE {
void RegisterMsg() {
REGISTER_SYSCALL_IMPL_PASS(msgget, [](FEXCore::Core::CpuStateFrame *Frame, key_t key, int msgflg) -> uint64_t {
uint64_t Result = ::msgget(key, msgflg);
SYSCALL_ERRNO();
});
REGISTER_SYSCALL_IMPL_PASS(msgsnd, [](FEXCore::Core::CpuStateFrame *Frame, int msqid, const void *msgp, size_t msgsz, int msgflg) -> uint64_t {
uint64_t Result = ::msgsnd(msqid, msgp, msgsz, msgflg);
SYSCALL_ERRNO();
});
REGISTER_SYSCALL_IMPL_PASS(msgrcv, [](FEXCore::Core::CpuStateFrame *Frame, int msqid, void *msgp, size_t msgsz, long msgtyp, int msgflg) -> uint64_t {
uint64_t Result = ::msgrcv(msqid, msgp, msgsz, msgtyp, msgflg);
SYSCALL_ERRNO();
});
// XXX: msqid_ds is definitely not correct for 32-bit
REGISTER_SYSCALL_IMPL_PASS(msgctl, [](FEXCore::Core::CpuStateFrame *Frame, int msqid, int cmd, struct msqid_ds *buf) -> uint64_t {
uint64_t Result = ::msgctl(msqid, cmd, buf);
SYSCALL_ERRNO();
});
// last two parameters are optional
REGISTER_SYSCALL_IMPL_PASS(mq_unlink, [](FEXCore::Core::CpuStateFrame *Frame, const char *name) -> uint64_t {
uint64_t Result = ::syscall(SYS_mq_unlink, name);
SYSCALL_ERRNO();
});
}
}