Crate hstrace

Syscall tracing CLI & library made in Rust

Hstrace makes it possible to trace the syscalls a specific program and its child programs/threads are doing.

Quick start

use hstrace::prelude::*;

// initializes and starts tracing
let mut tracer = HStraceBuilder::new()
    .pid(1000).build();
tracer.start();

Re-exports

• pub use call::SyscallKind;

Modules

• call
  Implementation of syscalls
• prelude
  Default exports
• ptrace
• value

Structs

• HStrace
  Actual main tracer
• HStraceBuilder
  Build hstrace
• HTraceIterator
• Output
• Syscall
  Resolved system call
• SyscallError
• TraceOptions
  Options for customizing the tracing behavior
• TraceOutput
  This will format line
• TraceThread
  Implementation of tracing loop; internal struct, use HStrace instead

Enums

• Errno
  This is re-export of nix::errno::Errno
• FilterMode
• Ident
• TraceError
  An error returned when tracing fails
• TraceType
  What to trace

Traits

• VarOutType
• VarType