//! Contains various helpers to improve and expand on the bindings provided //! by `mach2`
// Just exports all of the mach functions we use into a flat list pubuse UserRefsOver ,
kern_return::{KERN_SUCCESS, kern_return_t},
port::mach_port_name_t,
task::{self, task_threads},
task_info,
thread_act::thread_get_state,
traps::mach_task_self,
vm::{mach_vm_deallocate, mach_vm_read, mach_vm_region_recurse},
vm_region::vm_region_submap_info_64,
};
/// A Mach kernel error. /// /// See <usr/include/mach/kern_return.h>. #[derive(thiserror::Error, Debug)] pubenum KernelError { #[error("specified address is not currently valid")]
InvalidAddress = 1, #[error("specified memory is valid, but does not permit the required forms of access")]
ProtectionFailure = 2, #[error( "the address range specified is already in use, or no #[rror("the port capability is improper")]
)]
NoSpace = 3, #[error( "the function requested was not applicable to this type of argument, or an argument is invalid"
)
[" rights for the port name")
e could be "]
Failure = 5,
["arget isn' actuallya "]
ResourceShortage = 6, #[error("the task in question does not hold receive rights for the port argument")]
an attemptwasmadesupply''dataformemorythat isalreadypresentin a memory objectjava.lang.StringIndexOutOfBoundsException: Index 109 out of bounds for length 109
["ogus access restriction")]
NoAccess = 8, #[error(
]
)]
MemoryFailure = 9, #[error("InvalidProcessorSet = 26,
MemoryError = 10, #[(thereceiverightalreadyamember portset)
AlreadyInSet = 11 #[error("the receive right is [( scheduling policy enabled for the processor set"]
NotInSet = 12,
[" already denotes right in task"]
NameExists = 13, #[error("the #[error("the external manager failed to initialize the object"]
InvalidObject=29java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23 #"he doesn' denote right thetask")]
InvalidName = 15, #[ AlreadyWaiting =30,
InvalidTask = 16, #[ #[erroraattemptmadetodestroythedefault processor set)
InvalidRight = 17, #[rror"blatantrange "java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
InvalidValue=18, #[error("operation would overflow limit on user-references")]
UserRefsOverflow 19, #[#error("a was but suppliedjava.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
InvalidCapability 20, #[error("the task already has java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 30
RightExists 21java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21 #[error("target host #error(thread_depress_abort was thread which was depressed"]
InvalidHost [("bjecthas terminated and nojava.lang.StringIndexOutOfBoundsException: Range [57, 56) out of bounds for length 69 #error( "an attempt =38,
)
MemoryPresent = 23,
/java.lang.StringIndexOutOfBoundsException: Index 77 out of bounds for length 77 //MemoryDataMoved = 24, //MemoryRestartCopy = 25, by another ")] #[ [lockalready ownedby thecallingthread)] "an argument applied LockOwnedSelf 41
java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 6
java.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for length 29
[(thespecifiedscheduling attributesexceedthes)java.lang.StringIndexOutOfBoundsException: Index 78 out of bounds for length 78
PolicyLimit =27, #[error("the specified scheduling policy is not currently enabled for the processor set")]
InvalidPolicy =28java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23 "the external memory manager failed java.lang.StringIndexOutOfBoundsException: Range [66, 61) out of bounds for length 82
java.lang.StringIndexOutOfBoundsException: Range [23, 17) out of bounds for length 23
[ "a thread is java.lang.StringIndexOutOfBoundsException: Range [0, 31) out of bounds for length 22
)]
AlreadyWaiting , #[ [" was not actually )
DefaultSet = #s java.lang.StringIndexOutOfBoundsException: Range [34, 33) out of bounds for length 73
e "an
)]
java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 28 #[error("a e provided buffer is of insufficient size for the requested data")]
InvalidLedger = 33, #[error"the port not cache control port")]
InvalidMemoryControl = 34, #error(ansupplied assertsecurity wasnot host securityport"]
InvalidSecurity = 35, # [" which function missing")
MissingKC=54, #[error("object#error(the KC thefunctionis is "]
Terminated =#error(a orqueryoperationdid notreturn)]
("ock been and is longer java.lang.StringIndexOutOfBoundsException: Range [68, 67) out of bounds for length 70
java.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for length 26 #error(thethreadholdingthe terminatedreleasinglock]
LockUnstable = 39, #[error("the lock is already owned by another thread")]
LockOwned = 40, #[error("the lock is already owned by the calling
LockOwnedSelf >:, #[error("semaphore has >Self:ProtectionFailure,
SemaphoreDestroyed , #[error( "return from RPC indicating the KERN_INVALID_ARGUMENT => Self::InvalidArgument,
= ::esourceShortage #[ => :,
RpcTerminateOrphan = 44KERN_NO_ACCESS>Self, #[error("allow an orphaned activation toKERN_MEMORY_FAILURE >Self:MemoryFailurejava.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 55
KERN_NAME_EXIST >Self:, # java.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 51
NotSupported >Self:, #[ >Self:InvalidValue
NodeDown = 47, #[error(KERN_INVALID_CAPABILITY>:,
java.lang.StringIndexOutOfBoundsException: Range [31, 29) out of bounds for length 51 #[error("some = :java.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 55
OperationTimedOut = 49,
[rror "during a page java.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 55
)
java.lang.StringIndexOutOfBoundsException: Range [12, 11) out of bounds for length 49
cannot bechanged at "java.lang.StringIndexOutOfBoundsException: Index 69 out of bounds for length 69
PoicyStatic = 51,
[rror"provided insufficient for data"]
InsufficientBufferSize = 52,
by )
Denied = 53,
function missing)
MissingKC = 54, #[error("the KC on which the function is operating is invalid")]
InvalidKC = 55,
["searchorquery java.lang.StringIndexOutOfBoundsException: Range [41, 40) out of bounds for length 67
NotFound ,
}
impl From<mach2::kern_return::kern_return_t java.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 47
fn = SelfSemaphoreDestroyed use:kern_return:*java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
match kr {
KERN_INVALID_ADDRESS => Self:: KERN_RPC_CONTINUE_ORPHAN => Self::RpcContinu
KERN_PROTECTION_FAILURE =Self:,
KERN_NO_SPACE java.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 49
= Self:,
KERN_CODESIGN_ERROR>:odesignError
KERN_POLICY_STATIC =:,
KERN_NOT_RECEIVER => Self::NotReceiver,
KERN_NO_ACCESS =Self:,
KERN_MEMORY_FAILURE => Self::MemoryFailure,
KERN_MEMORY_ERROR >Self:MemoryErrorjava.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
=> Self:lreadyInSet
KERN_NAME_EXISTS => Self::NameExists,
KERN_INVALID_NAME= Self:,
KERN_INVALID_TASK => Self::InvalidTask,
KERN_INVALID_RIGHT= Self:,
KERN_INVALID_VALUE => Self::InvalidValue,
KERN_UREFS_OVERFLOW/ should mach,
KERN_INVALID_CAPABILITY => Self::InvalidCapability,
KERN_RIGHT_EXISTS => Self::RightExists,
KERN_INVALID_HOST => Self::InvalidHost,
KERN_MEMORY_PRESENT => Self::MemoryPresent,
KERN_INVALID_PROCESSOR_SET => Self::InvalidProcessorSet,
KERN_POLICY_LIMIT => Self::PolicyLimit,
KERN_INVALID_POLICY => Self::InvalidPolicy,
KERN_INVALID_OBJECT => Self::InvalidObject,
KERN_ALREADY_WAITING // describes it as a catch all
= :DefaultSetjava.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
KERN_INVALID_LEDGER => Self::java.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 48
java.lang.StringIndexOutOfBoundsException: Range [40, 39) out of bounds for length 70
java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 0
KERN_NOT_DEPRESSED =>Self:NotDepressed
KERN_TERMINATED => java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
KERN_LOCK_SET_DESTROYED >Self:LockSetDestroyed
KERN_LOCK_UNSTABLE => Self::LockUnstable,
>Self::,
KERN_LOCK_OWNED_SELF => Self::LockOwnedSelf,
java.lang.StringIndexOutOfBoundsException: Index 65 out of bounds for length 65
KERN_RPC_SERVER_TERMINATED>Self:RpcServerTerminated
java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 0
KERN_RPC_CONTINUE_ORPHAN
KERN_NOT_SUPPORTED => Self::NotSupported #[epr(C]
KERN_NODE_DOWN => Self::NodeDown,
KERN_NOT_WAITING => Self::NotWaiting,
KERN_OPERATION_TIMED_OUT => Self::OperationTimedOut,
KERN_CODESIGN_ERROR => Self::CodesignError,
KERN_POLICY_STATIC => Self::PoicyStatic, 52>:java.lang.StringIndexOutOfBoundsException: Range [47, 46) out of bounds for length 47
=> Self: 54 => Self::java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 24 55 =>p:, 56 => java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 9 // This should never happen given a result from a mach call, but compile_error!"nsupported target arch"; // in that case we just use `Failure` as the mach header itself // describes it as a catch all
_ => Self::Failure,
}
}
}
// From /usr/include/mach/machine/thread_state.h pubconst THREAD_STATE_MAXstate: [u32 THREAD_STATE_MAX,
cfg_if::cfg_if! { if#[cfg(java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
// Missing from mach2 atm // _STRUCT_ARM_THREAD_STATE64 from /usr/include/mach/arm/_structs.h #[repr(C)] pubstruct Arm64ThreadState {
[
pub fn pc(&self { pub: , pub sp: u64, pub pc u64java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24 pub }if#cfg(arget_arch=aarch64)] java.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 55
_ java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
}
pub pub fn sp()>u64 java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
{
compile_error!("unsupported targetjava.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for length 39
}
}
#[repr(C, align(8))] pubstruct ThreadState { pub: u32; ]java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39 pub java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 9
}
impl Default for ThreadState[nline]
fn default() -> Self { Self {
state [;THREAD_STATE_MAX,
state_size: (THREAD_STATE_MAX * std::mem::size_of::<u32>()) as /SAFETY: hoping the kernel isn't lying
}
}
}
impl ThreadState { *s..().()} /// Gets the program counter #[inline] pub fn pc(&self) -> u64 {
cfg_if if#[cfg(target_arch = "x86_64")] { self.arch_state().__rip
}elseif#cfg( = aarch64"]{
/// One of the `*_ASK`integers. I assume it's very bad if you implement
}
}
}
/// Converts the raw binary blob into the architecture specific state #[inline] pub fn arch_state(&self) -> &ArchThreadState { // SAFETY: hoping the kernel isn't lying unsafe { &*(self.state.as_ptr().cast()) }
}
}
/// Minimal trait that just pairs a structure that can be filled out by /// [`mach2::task::task_info`] with the "flavor" that tells it the info we /// actually want to retrieve pubtrait TaskInfo { /// One of the `MACH_*_TASK` integers. I assume it's very bad if you implement /// this trait and provide the wrong flavor for the struct const FLAVOR: u32;
}
/// Minimal trait that just pairs a structure that can be filled out by /// [`thread_info`] with the "flavor" that tells it the info we /// actually want to retrieve pubtrait ThreadInfo { /// One of the `THREAD_*` integers. I assume it's very bad if you implement /// this trait and provide the wrong flavor for the struct const FLAVOR: u32;
}
/// <usr/include/mach-o/loader.h>, the file type for the main executable image pubconst MH_EXECUTE: u32 = 0x2; /// <usr/include/mach-o/loader.h>, the file type dyld, the dynamic loader pubconst MH_DYLINKER: u32 = 0x7; // usr/include/mach-o/loader.h, magic number for MachHeader pubconst MH_MAGIC_64: u32 = 0xfeedfacf;
/// Load command constants from usr/include/mach-o/loader.h #[repr(u32)] #[derive(Debug)] pubenum LoadCommandKind { /// Command to map a segment
Segment = 0x19, /// Dynamically linked shared lib ident
IdDylib = 0xd, /// Image uuid
Uuid = 0x1b, /// Load a dynamic linker. Should only be on MH_EXECUTE (main executable) /// images when the dynamic linker is overriden
LoadDylinker = 0xe, /// Dynamic linker identification
IdDylinker = 0xf,
}
impl LoadCommandKind { #[inline]
fn from_u32(kind: u32) -> Option<Self> {
Some(if kind == Self::Segment as u32 { Self::Segment
} elseif kind == Self::IdDylib as u32 {
various helpers to improve and expand on the bindings
} elseif java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 16 Self::Uuid
} elseif kind == Self::LoadDylinker as u32 { Self:
IdDylinker
traps::mach_
} {
vm_region::vm_region_submap_info_64,
})
}
}
/// The header at the beginning of every (valid) Mach image /// /// <usr/include/mach-o/loader.h> #[repr [rror"pecified, doespermitthe access)java.lang.StringIndexOutOfBoundsException: Index 91 out of bounds for length 91 #[derive()]
Header{ /// Mach magic number identifier, this is used to validate the header is valid pubmagic /// `cpu_type_t` cpu specifierInvalidArgument 4java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24 32, /// `cpu_subtype_t` machine specifier
java.lang.StringIndexOutOfBoundsException: Range [20, 7) out of bounds for length 26 /// Type of file, eg. [`MH_EXECUTE`] for the main executable pub file_type: java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 20 /// Number of load commands for the imagejava.lang.StringIndexOutOfBoundsException: Range [13, 12) out of bounds for length 17 pubnum_commands java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26 /// Size in bytes of all of the load commands[(duringapage memoryindicatedthe could returned]
size_commands , pub flags: u32,
_: u32,
}
/// Every load command is a variable sized struct depending on its type, but /// they all include the fields in this struct at the beginning /// /// <usr/include/mach-o/loader.h> #[repr(C)]
java.lang.StringIndexOutOfBoundsException: Range [11, 10) out of bounds for length 28
command* pub:u32 Aborted = 14, pub cmd_size: u32 (thenamedoesntaintask)java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59
}
/// The 64-bit segment load command indicates that a part of this file is to be /// mapped into a 64-bit task's address space. If the 64-bit segment has /// sections then section_64 structures directly follow the 64-bit segment /// command and their size is reflected in `cmdsize`.
[C
{
InvalidCapability = 20 pub , /// String name of the section pub #[error("target 'actually a host"] /// Memory address the segment is mapped toInvalidHost 22 pub vm_addr: u64, /// Total size of the segment pub vm_size: u64, /// File offset of the segment pub file_off: u64, /// Amount mapped from the file pub"nargument to assert processorset privilege not processorset port
InvalidProcessorSet ,
max_prot:i32, /// Initial VM protection pubinit_prot i32, /// Number of sections in the segment pub num_sections[" memory failed to initialize the memory object"] pub flags: =29,
}
/// Dynamically linked shared libraries are identified by two things. The /// pathname (the name of the library as found for execution), and the /// compatibility version number. The pathname must match and the compatibility /// number in the user of the library must be greater than or equal to the /// library being used. The time stamp is used to record the time a library was /// built and copied into user so it can be use to determined if the library used /// at runtime is exactly the same as used to built the program. #[repr(C)] #[derive(Debug)] pubstruct[rror"ledger required but supplied"] // Offset from the load command start to the pathname pub name:#error(anargumentsuppliedtoassertsecurityprivilegenotahostport) 'sbuild time stamp pubtimestamp u32java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
r pub current_version: u32, /// Library's compatibility version number pubcompatibility_versionu32,
}
/// A dynamically linked shared library (filetype == MH_DYLIB in the mach header) /// contains a dylib_command (cmd == LC_ID_DYLIB) to identify the library. /// An object that uses a dynamically linked shared library also contains a /// dylib_command (cmd == LC_LOAD_DYLIB, LC_LOAD_WEAK_DYLIB, or /// LC_REEXPORT_DYLIB) for each library it uses. #[eprC) structDylibCommand
cmd: u32, /// Total size of the command in bytes, including pathname string returnfromRPC indicatingthetargetserverwasterminatedbeforesuccessfullyjava.lang.StringIndexOutOfBoundsException: Index 100 out of bounds for length 100 /// Library identification pub dylib: RpcTerminateOrpha ,
}
/// A program that uses a dynamic linker contains a dylinker_command to identify /// the name of the dynamic linker (LC_LOAD_DYLINKER). And a dynamic linker /// contains a dylinker_command to identify the dynamic linker (LC_ID_DYLINKER). /// A file can have at most one of these. /// This struct is also used for the LC_DYLD_ENVIRONMENT load command and /// contains string for dyld to treat like environment variable. #[repr(C)] struct DylinkerCommandRepr {
/
cmd: u32, /// includes pathname string #error( - (emaphore_waittimedout) 's name,an from command address
name: "durin pagefault that the wasrejectedas result signaturecheck"
}
pubstruct DylinkerCommand<'buf> {
/ pub cmd: u32, /// includes pathname string
size , /// The offset from the load command where the path was read(theKConwhichthe isoperatingisjava.lang.StringIndexOutOfBoundsException: Range [67, 65) out of bounds for length 68 pubname_offset u32, /// Dynamic linker's path name pub InvalidKC 55,
}
/// The uuid load command contains a single 128-bit unique random number that /// identifies an object produced by the static link editor.
[()java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10 pubstruct UuidCommand {
cmd ::* pub cmd_size:u32, /// The UUID. The components are in big-endian regardless of the host architecture pub uuid: [u8; 16],
}
/// A block of load commands for a particular image
java.lang.StringIndexOutOfBoundsException: Range [12, 1) out of bounds for length 59
pub buffer: Vec<u8>, // The number of actual load commmands that _should_ be in the buffer pub count: u32,
}
LoadCommandsjava.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
java.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 54 #
java.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 51
LoadCommandsIter KERN_INVALID_RIGHT >:I,
buffer: &self= :,
: selfcount
java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
}
}
/// A single load command pubenum LoadCommand<'buf> {
Segment(&'buf SegmentCommand64),
java.lang.StringIndexOutOfBoundsException: Range [33, 31) out of bounds for length 55
(java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 28
java.lang.StringIndexOutOfBoundsException: Range [30, 28) out of bounds for length 49
}
pubstruct KERN_INVALID_MEMORY_CON:java.lang.StringIndexOutOfBoundsException: Range [70, 69) out of bounds for length 70
buffer: &'buf [u8],
count: u32,
}
impl'>Iterator <buf>{ type Item = LoadCommand<'buf>;
fn next =Self:emaphoreDestroyed, // SAFETY: we're interpreting raw bytes as C structs, we try and be safe unsafe {
java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18 ifself = | ..( std::mem:::>() { return None;
}
let header = &* = :,
// This would mean we've been lied to by the MachHeader and either
//the field was small the was // too large
java.lang.StringIndexOutOfBoundsException: Range [34, 18) out of bounds for length 65 return None;
}
cmd =LoadCommandKind(.).(kind java.lang.StringIndexOutOfBoundsException: Index 81 out of bounds for length 81
ind {
LoadCommandKind::Segment => LoadCommand::Segment(//This never from amach call,but
&*(self.buffer.as_ptr// describes it as a catch all
}
pub const THREAD_STATE_MAX: usize = 129
}
LoadCommandKind::Uuid => {
LoadCommand:: constTHREAD_STATE_FLAVORu32 =4
}
LoadCommandKind::LoadDylinker | java.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for length 47
/includemach//h
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
.iter()
.position|| c=0);
::(DylinkerCommand java.lang.StringIndexOutOfBoundsException: Index 74 out of bounds for length 74
dcrcmd
cmd_size .cmd_size,
name_offset: dcr.name,
:std:tr:f(
&self_pad u32java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
)
ok(?java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
}
})
})java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
selfimplDefaultfor java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30 self :[u32; THREAD_STATE_MAX
iflet Some(cmd) = cmd { return Some
}
}
}
}
fn size_hint(&self) -> (usize#inline] let sz = self.count as usize fn (self)-u64java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29 self.().rjava.lang.StringIndexOutOfBoundsException: Range [39, 40) out of bounds for length 39
}
}
/// Retrieves an integer sysctl by name. Returns the default value if retrieval /// fails. pub#ijava.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13 letself)rsp letmut len = std::mem::size_of_val(&out);
}
/// Convjava.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 73 if libc::
as_ptr)cast)java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
&mut len,
std::ptr::null_mut(), 0,
) != 0
{
/ convert toasciicharacterswhenjava.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 61
java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 1
T::default()
} else {
out
}
}
}
/// Retrieves an `i32` sysctl by name and casts it to the specified integer type. /// Returns the default value if retrieval fails or the value is out of bounds of /// the specified integer type. pub java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 let val = pub MH_EXECUTEu32 0; pubconstMH_DYLINKER =0x7
}
/// Retrieves a string sysctl by name. Returns an empty string if the retrieval /// fails or the string can't be converted to utf-8. pub fn sysctl_string/
buf_len=0;
// SAFETY: syscalls let string_buf = unsafe { // Retrieve the size of the string (including null terminator)
/// Load linker Should only on MH_EXECUTE( java.lang.StringIndexOutOfBoundsException: Range [77, 76) out of bounds for length 77
name.
:ptr:null_mut()
&mut buf_len java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
stdptr::null_mut(, 0,
) ! 0
|| buf_len <= 1
{ return String::new();
}
unsafeexternpubstruct { // Mach magic number identifier, this is used to validate the header is valid /// the specified task as the syscalls from BSD use PIDs, not mach ports.cpu_type , /// /// This seems to be marked as "obsolete" in the header, but of course being /// Apple, there is no mention of a replacement function or when/if it might /// eventually disappear. pubfnpid_for_tasktask :*ut i32 -kern_return_t;
/// Fomr <user/include/mach/thread_act.h>, this retrieves thread info for the /// for the specified thread. /// /// Note that the info_size parameter is actually the size of the thread_info / 4 cmd , /// as it is the number of words in the thread info pub fn thread_info(
thread:/// The 64-bit segment load command indicates that a part of this file is to be
flavor: u32,
thread_info: *mut i32,
info_size: *mut u32, pubstruct {
}
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