A plugin style wrapper around ptrace on Linux.

Supports:

• Tracing a complete process tree
• Attaching to running processes
• Hardware breakpoint/watchpoint support
• Automatic persistent breakpoints across exec
• Injecting system calls
• On-demand switching from/to step tracing
• Step-tracing & using watchpoints & getting syscall events at the same time
• Graceful detach
• Some very basic symbol resolution
• Easy tags support to record code-coverage on binaries

For now, only Linux-x86_64 is supported, but architecture specific code is contained in only a few sections.

For a How-To best check out the examples