simulation

package
v0.0.0-...-1cf9932 Latest Latest
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 Go to latest Published: May 19, 2025 License: MIT Imports: 22 Imported by: 0

Documentation

Overview

Code generated by gensyscall. DO NOT EDIT.

Code generated by gensyscall. DO NOT EDIT.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func CurrentMachineID 

func CurrentMachineID() int

func IsHandledSyscall 

func IsHandledSyscall(trap uintptr) bool

func RawSyscall6 

func RawSyscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err syscall.Errno)

used to be... //go:nocheckptr //go:uintptrescapes

func Runtime 

func Runtime(fun func())

func SyscallMachineGetLabel 

func SyscallMachineGetLabel(machineID int) (label string, err error)

func SyscallMachineInodeInfo 

func SyscallMachineInodeInfo(machineID int, inodeID int, info *fs.InodeInfo)

func SyscallMachineNew 

func SyscallMachineNew(label string, addr string, program any) (machineID int)

func SyscallMachineRecoverInit 

func SyscallMachineRecoverInit(machineID int, program any) (iterID int)

func SyscallMachineRecoverNext 

func SyscallMachineRecoverNext(iterID int) (machineID int, ok bool)

func SyscallMachineRecoverRelease 

func SyscallMachineRecoverRelease(iterID int)

func SyscallMachineRestart 

func SyscallMachineRestart(machineID int, partialDisk bool) (err error)

func SyscallMachineSetBootProgram 

func SyscallMachineSetBootProgram(machineID int, program any) (err error)

func SyscallMachineSetSometimesCrashOnSync 

func SyscallMachineSetSometimesCrashOnSync(machineID int, crash bool) (err error)

func SyscallMachineStop 

func SyscallMachineStop(machineID int, graceful bool)

func SyscallMachineWait 

func SyscallMachineWait(machineID int)

func SyscallName 

func SyscallName(trap uintptr) string

func SyscallPollClose 

func SyscallPollClose(fd int, desc *syscallabi.PollDesc) (code int)

func SyscallPollOpen 

func SyscallPollOpen(fd int, desc *syscallabi.PollDesc) (code int)

func SyscallSetConnected 

func SyscallSetConnected(a string, b string, connected bool) (err error)

func SyscallSetDelay 

func SyscallSetDelay(a string, b string, delay time.Duration) (err error)

func SyscallSetSimulationTimeout 

func SyscallSetSimulationTimeout(timeout time.Duration) (err error)

func SyscallSysAccept4 

func SyscallSysAccept4(s int, rsa *RawSockaddrAny, addrlen *Socklen, flags int) (fd int, err error)

func SyscallSysBind 

func SyscallSysBind(s int, addr unsafe.Pointer, addrlen Socklen) (err error)

func SyscallSysChdir 

func SyscallSysChdir(path string) (err error)

func SyscallSysClose 

func SyscallSysClose(fd int) (err error)

func SyscallSysConnect 

func SyscallSysConnect(s int, addr unsafe.Pointer, addrlen Socklen) (err error)

func SyscallSysFallocate 

func SyscallSysFallocate(fd int, mode uint32, off int64, len int64) (err error)

func SyscallSysFcntl 

func SyscallSysFcntl(fd int, cmd int, arg int) (val int, err error)

func SyscallSysFcntlFlock 

func SyscallSysFcntlFlock(fd uintptr, cmd int, lk *Flock_t) (err error)

This ought to call the Fcntl wrapped generated by gensyscall, but the generated Fcntl wrapper does not take a pointer, and passing a uintptr would not be safe. This wrapper works, but it does not show in the handled syscalls switch.

func SyscallSysFdatasync 

func SyscallSysFdatasync(fd int) (err error)

func SyscallSysFlock 

func SyscallSysFlock(fd int, how int) (err error)

func SyscallSysFstat 

func SyscallSysFstat(fd int, stat *Stat_t) (err error)

func SyscallSysFsync 

func SyscallSysFsync(fd int) (err error)

func SyscallSysFtruncate 

func SyscallSysFtruncate(fd int, length int64) (err error)

func SyscallSysGetcwd 

func SyscallSysGetcwd(buf []byte) (n int, err error)

func SyscallSysGetdents64 

func SyscallSysGetdents64(fd int, buf []byte) (n int, err error)

func SyscallSysGetpeername 

func SyscallSysGetpeername(fd int, rsa *RawSockaddrAny, addrlen *Socklen) (err error)

func SyscallSysGetpid 

func SyscallSysGetpid() (pid int)

func SyscallSysGetrandom 

func SyscallSysGetrandom(buf []byte, flags int) (n int, err error)

func SyscallSysGetsockname 

func SyscallSysGetsockname(fd int, rsa *RawSockaddrAny, addrlen *Socklen) (err error)

func SyscallSysGetsockopt 

func SyscallSysGetsockopt(s int, level int, name int, val unsafe.Pointer, vallen *Socklen) (err error)

func SyscallSysListen 

func SyscallSysListen(s int, n int) (err error)

func SyscallSysLseek 

func SyscallSysLseek(fd int, offset int64, whence int) (off int64, err error)

func SyscallSysMadvise 

func SyscallSysMadvise(b []byte, advice int) (err error)

func SyscallSysMkdirat 

func SyscallSysMkdirat(dirfd int, path string, mode uint32) (err error)

func SyscallSysMmap 

func SyscallSysMmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error)

func SyscallSysMunmap 

func SyscallSysMunmap(addr uintptr, length uintptr) (err error)

func SyscallSysNewfstatat 

func SyscallSysNewfstatat(fd int, path string, stat *Stat_t, flags int) (err error)

func SyscallSysOpenat 

func SyscallSysOpenat(dirfd int, path string, flags int, mode uint32) (fd int, err error)

func SyscallSysPread64 

func SyscallSysPread64(fd int, p []byte, offset int64) (n int, err error)

func SyscallSysPwrite64 

func SyscallSysPwrite64(fd int, p []byte, offset int64) (n int, err error)

func SyscallSysRead 

func SyscallSysRead(fd int, p []byte) (n int, err error)

func SyscallSysRenameat 

func SyscallSysRenameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error)

func SyscallSysSetsockopt 

func SyscallSysSetsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error)

func SyscallSysSocket 

func SyscallSysSocket(domain int, typ int, proto int) (fd int, err error)

func SyscallSysUname 

func SyscallSysUname(buf *Utsname) (err error)

func SyscallSysUnlinkat 

func SyscallSysUnlinkat(dirfd int, path string, flags int) (err error)

func SyscallSysWrite 

func SyscallSysWrite(fd int, p []byte) (n int, err error)

Types

type Dentry 

type Dentry struct {
	Inode  uint64
	Offset uint64
	Reclen uint16
	Type   string
	Name   string
}

type Flock_t 

type Flock_t = syscall.Flock_t

type GosimOS 

type GosimOS struct {
	// contains filtered or unexported fields
}

GosimOS implements all simulation-level system calls, such as creating machines, messing with the network, etc.

func NewGosimOS 

func NewGosimOS(s *Simulation, d syscallabi.Dispatcher) *GosimOS

func (*GosimOS) MachineGetLabel 

func (g *GosimOS) MachineGetLabel(machineID int, invocation *syscallabi.Syscall) (label string, err error)

func (*GosimOS) MachineInodeInfo 

func (g *GosimOS) MachineInodeInfo(machineID int, inode int, info syscallabi.ValueView[fs.InodeInfo], invocation *syscallabi.Syscall)

func (*GosimOS) MachineNew 

func (g *GosimOS) MachineNew(label string, addrStr string, program any, invocation *syscallabi.Syscall) (machineId int)

func (*GosimOS) MachineRecoverInit 

func (g *GosimOS) MachineRecoverInit(machineID int, program any, invocation *syscallabi.Syscall) int

func (*GosimOS) MachineRecoverNext 

func (g *GosimOS) MachineRecoverNext(crashIterId int, invocation *syscallabi.Syscall) (int, bool)

func (*GosimOS) MachineRecoverRelease 

func (g *GosimOS) MachineRecoverRelease(crashIterId int, invocation *syscallabi.Syscall)

func (*GosimOS) MachineRestart 

func (g *GosimOS) MachineRestart(machineID int, partialDisk bool, invocation *syscallabi.Syscall) (err error)

func (*GosimOS) MachineSetBootProgram 

func (g *GosimOS) MachineSetBootProgram(machineID int, program any, invocation *syscallabi.Syscall) (err error)

func (*GosimOS) MachineSetSometimesCrashOnSync 

func (g *GosimOS) MachineSetSometimesCrashOnSync(machineID int, value bool, invocation *syscallabi.Syscall) (err error)

func (*GosimOS) MachineStop 

func (g *GosimOS) MachineStop(machineID int, graceful bool, invocation *syscallabi.Syscall)

func (*GosimOS) MachineWait 

func (g *GosimOS) MachineWait(machineID int, invocation *syscallabi.Syscall)

func (*GosimOS) SetConnected 

func (g *GosimOS) SetConnected(a, b string, connected bool, invocation *syscallabi.Syscall) error

func (*GosimOS) SetDelay 

func (g *GosimOS) SetDelay(a, b string, delay time.Duration, invocation *syscallabi.Syscall) error

func (*GosimOS) SetSimulationTimeout 

func (g *GosimOS) SetSimulationTimeout(d time.Duration, invocation *syscallabi.Syscall) error

type LinuxOS 

type LinuxOS struct {
	// contains filtered or unexported fields
}

LinuxOS implements gosim's versions of Linux system calls.

func NewLinuxOS 

func NewLinuxOS(simulation *Simulation, machine *Machine, dispatcher syscallabi.Dispatcher) *LinuxOS

func (*LinuxOS) PollClose 

func (l *LinuxOS) PollClose(fd int, desc syscallabi.ValueView[syscallabi.PollDesc], invocation *syscallabi.Syscall) int

func (*LinuxOS) PollOpen 

func (l *LinuxOS) PollOpen(fd int, desc syscallabi.ValueView[syscallabi.PollDesc], invocation *syscallabi.Syscall) int

func (*LinuxOS) SysAccept4 

func (l *LinuxOS) SysAccept4(fd int, rsa syscallabi.ValueView[RawSockaddrAny], len syscallabi.ValueView[Socklen], flags int, invocation *syscallabi.Syscall) (int, error)

func (*LinuxOS) SysBind 

func (l *LinuxOS) SysBind(fd int, addrPtr unsafe.Pointer, addrlen Socklen, invocation *syscallabi.Syscall) error

func (*LinuxOS) SysChdir 

func (l *LinuxOS) SysChdir(path string, invocation *syscallabi.Syscall) (err error)

func (*LinuxOS) SysClose 

func (l *LinuxOS) SysClose(fd int, invocation *syscallabi.Syscall) error

func (*LinuxOS) SysConnect 

func (l *LinuxOS) SysConnect(fd int, addrPtr unsafe.Pointer, addrLen Socklen, invocation *syscallabi.Syscall) error

func (*LinuxOS) SysFallocate 

func (l *LinuxOS) SysFallocate(fd int, mode uint32, off int64, len int64, invocation *syscallabi.Syscall) (err error)

func (*LinuxOS) SysFcntl 

func (l *LinuxOS) SysFcntl(fd int, cmd int, arg int, invocation *syscallabi.Syscall) (val int, err error)

func (*LinuxOS) SysFcntlFlock 

func (l *LinuxOS) SysFcntlFlock(fd uintptr, cmd int, lk syscallabi.ValueView[Flock_t], invocation *syscallabi.Syscall) (err error)

func (*LinuxOS) SysFdatasync 

func (l *LinuxOS) SysFdatasync(fd int, invocation *syscallabi.Syscall) error

func (*LinuxOS) SysFlock 

func (l *LinuxOS) SysFlock(fd int, how int, invocation *syscallabi.Syscall) (err error)

func (*LinuxOS) SysFstat 

func (l *LinuxOS) SysFstat(fd int, statBuf syscallabi.ValueView[syscall.Stat_t], invocation *syscallabi.Syscall) error

func (*LinuxOS) SysFstatat 

func (l *LinuxOS) SysFstatat(dirfd int, path string, statBuf syscallabi.ValueView[syscall.Stat_t], flags int, invocation *syscallabi.Syscall) error

arm64

func (*LinuxOS) SysFsync 

func (l *LinuxOS) SysFsync(fd int, invocation *syscallabi.Syscall) error

func (*LinuxOS) SysFtruncate 

func (l *LinuxOS) SysFtruncate(fd int, n int64, invocation *syscallabi.Syscall) error

func (*LinuxOS) SysGetcwd 

func (l *LinuxOS) SysGetcwd(buf syscallabi.SliceView[byte], invocation *syscallabi.Syscall) (n int, err error)

func (*LinuxOS) SysGetdents64 

func (l *LinuxOS) SysGetdents64(fd int, data syscallabi.ByteSliceView, invocation *syscallabi.Syscall) (int, error)

func (*LinuxOS) SysGetpeername 

func (l *LinuxOS) SysGetpeername(fd int, rsa syscallabi.ValueView[RawSockaddrAny], len syscallabi.ValueView[Socklen], invocation *syscallabi.Syscall) error

func (*LinuxOS) SysGetpid 

func (l *LinuxOS) SysGetpid(invocation *syscallabi.Syscall) int

func (*LinuxOS) SysGetrandom 

func (l *LinuxOS) SysGetrandom(ptr syscallabi.ByteSliceView, flags int, invocation *syscallabi.Syscall) (int, error)

func (*LinuxOS) SysGetsockname 

func (l *LinuxOS) SysGetsockname(fd int, rsa syscallabi.ValueView[RawSockaddrAny], len syscallabi.ValueView[Socklen], invocation *syscallabi.Syscall) error

func (*LinuxOS) SysGetsockopt 

func (l *LinuxOS) SysGetsockopt(fd int, level int, name int, ptr unsafe.Pointer, outlen syscallabi.ValueView[Socklen], invocation *syscallabi.Syscall) error

func (*LinuxOS) SysListen 

func (l *LinuxOS) SysListen(fd, backlog int, invocation *syscallabi.Syscall) error

func (*LinuxOS) SysLseek 

func (l *LinuxOS) SysLseek(fd int, offset int64, whence int, invocation *syscallabi.Syscall) (off int64, err error)

func (*LinuxOS) SysMadvise 

func (l *LinuxOS) SysMadvise(b syscallabi.SliceView[byte], advice int, invocation *syscallabi.Syscall) (err error)

func (*LinuxOS) SysMkdirat 

func (l *LinuxOS) SysMkdirat(dirfd int, path string, mode uint32, invocation *syscallabi.Syscall) (err error)

func (*LinuxOS) SysMmap 

func (l *LinuxOS) SysMmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64, invocation *syscallabi.Syscall) (xaddr uintptr, err error)

func (*LinuxOS) SysMunmap 

func (l *LinuxOS) SysMunmap(addr uintptr, length uintptr, invocation *syscallabi.Syscall) (err error)

func (*LinuxOS) SysNewfstatat 

func (l *LinuxOS) SysNewfstatat(dirfd int, path string, statBuf syscallabi.ValueView[syscall.Stat_t], flags int, invocation *syscallabi.Syscall) error

amd64

func (*LinuxOS) SysOpenat 

func (l *LinuxOS) SysOpenat(dirfd int, path string, flags int, mode uint32, invocation *syscallabi.Syscall) (int, error)

func (*LinuxOS) SysPread64 

func (l *LinuxOS) SysPread64(fd int, data syscallabi.ByteSliceView, offset int64, invocation *syscallabi.Syscall) (int, error)

func (*LinuxOS) SysPwrite64 

func (l *LinuxOS) SysPwrite64(fd int, data syscallabi.ByteSliceView, offset int64, invocation *syscallabi.Syscall) (int, error)

func (*LinuxOS) SysRead 

func (l *LinuxOS) SysRead(fd int, data syscallabi.ByteSliceView, invocation *syscallabi.Syscall) (int, error)

func (*LinuxOS) SysRenameat 

func (l *LinuxOS) SysRenameat(olddirfd int, oldpath string, newdirfd int, newpath string, invocation *syscallabi.Syscall) error

func (*LinuxOS) SysSetsockopt 

func (l *LinuxOS) SysSetsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr, invocation *syscallabi.Syscall) (err error)

func (*LinuxOS) SysSocket 

func (l *LinuxOS) SysSocket(net, flags, proto int, invocation *syscallabi.Syscall) (int, error)

func (*LinuxOS) SysUname 

func (l *LinuxOS) SysUname(buf syscallabi.ValueView[Utsname], invocation *syscallabi.Syscall) (err error)

func (*LinuxOS) SysUnlinkat 

func (l *LinuxOS) SysUnlinkat(dirfd int, path string, flags int, invocation *syscallabi.Syscall) error

func (*LinuxOS) SysWrite 

func (l *LinuxOS) SysWrite(fd int, data syscallabi.ByteSliceView, invocation *syscallabi.Syscall) (int, error)

type Machine 

type Machine struct {
	// contains filtered or unexported fields
}

type OsFile 

type OsFile struct {
	// contains filtered or unexported fields
}

type RawSockaddrAny 

type RawSockaddrAny = syscall.RawSockaddrAny

type Simulation 

type Simulation struct {
	// contains filtered or unexported fields
}

type Socket 

type Socket struct {
	IsBound   bool
	BoundAddr netip.AddrPort

	Listener *network.Listener
	Stream   *network.Stream

	RecvBuffer []byte
}

type Socklen 

type Socklen uint32

type Stat_t 

type Stat_t = syscall.Stat_t

type Utsname 

type Utsname = syscall.Utsname

Source Files

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Directories

Path Synopsis
This program generates wrappers for system calls in gosim to ergonomically invoke them, implement them, and hook them in the go standard library.
 This program generates wrappers for system calls in gosim to ergonomically invoke them, implement them, and hook them in the go standard library.

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