Previously, the command didn't show the pid's path, replaced the path
field with current/ppid, and showed the ppid instead of only showing the
requested process and the children of the requested process.
In linux_attach_single_pid there is a check to avoid calling PT_ATTACH
multiple times on an already traced pid, which is an operation that
should be done only one time. The old code supposedly tried to set the
options only the first time you attach to a process, however when
debugging a process through the io_ptrace plugin, the process uses
TRACEME and the code never set the options of ptrace to intercept the
process before dying, amongst other things.
This patch addresses this issue by just always setting ptrace options.
Those options could be changed by the user during the life of the debug
session, so it's not an operation that should be done only one time.
* Add ptrace-wrap
* Add r_io_ptrace* and r_debug_ptrace()
* Use wrappers instead of calling ptrace and fork directly
* Sleep while waiting in linux_debug
* Add ptrace-wrap Makefile
* Link io against ptrace-wrap with acr
* Define ptrace usages in r_userconf.h
* Conditional ptrace-wrap in acr
* Fix HAVE_PTRACE
* Some fixes for Solaris
* Fixes for FreeBSD
* More fixes for Solaris
* Style Fix
- Update spp and force hidden visibility
- Use R_API wisely
- RSys.prefix returns const things
- Use -install_name on Apple
- Fix merged lib visibility linking on Linux
- Use OSTYPE instead of BUILD_OS
- Honor crosscompiler-objcopy and support android like linux
- Add extra missing archives
- Fix for android
- Upgrade spp and sdb
- Skip libr. from symstall
- Add --enable-merged configure option
- Use --enable-merged on ios-sdk
- Upgrade sdb again for js0n
- Kill sys/ios-shell.sh
- Msvc dynamic build fix
