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| author | David Roundy <roundyd@physics.oregonstate.edu> | 2015-12-02 15:39:56 -0500 |
|---|---|---|
| committer | Carl Lerche <me@carllerche.com> | 2015-12-03 13:17:07 -0800 |
| commit | 1ee6634e8e323ffa3bafc9fe5d03c95d505666ba (patch) | |
| tree | 7e27e4351a72fb2ac70a20eed6c54e7a123851de /src | |
| parent | ecb18ff11d53a83ec3501db0a7b1e2dd3020bb12 (diff) | |
| download | nix-1ee6634e8e323ffa3bafc9fe5d03c95d505666ba.zip | |
add function for handling PTRACE_SETOPTIONS nicely
Diffstat (limited to 'src')
| -rw-r--r-- | src/sys/ptrace.rs | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/sys/ptrace.rs b/src/sys/ptrace.rs index 5fd00907..7c8c3e8e 100644 --- a/src/sys/ptrace.rs +++ b/src/sys/ptrace.rs @@ -41,6 +41,27 @@ pub mod ptrace { pub const PTRACE_INTERRUPT: PtraceRequest = 0x4207; pub const PTRACE_LISTEN: PtraceRequest = 0x4208; pub const PTRACE_PEEKSIGINFO: PtraceRequest = 0x4209; + + pub type PtraceEvent = c_int; + + pub const PTRACE_EVENT_FORK: PtraceEvent = 1; + pub const PTRACE_EVENT_VFORK: PtraceEvent = 2; + pub const PTRACE_EVENT_CLONE: PtraceEvent = 3; + pub const PTRACE_EVENT_EXEC: PtraceEvent = 4; + pub const PTRACE_EVENT_VFORK_DONE: PtraceEvent = 5; + pub const PTRACE_EVENT_EXIT: PtraceEvent = 6; + pub const PTRACE_EVENT_SECCOMP: PtraceEvent = 6; + pub const PTRACE_EVENT_STOP: PtraceEvent = 128; + + pub type PtraceOptions = c_int; + pub const PTRACE_O_TRACESYSGOOD: PtraceOptions = 1; + pub const PTRACE_O_TRACEFORK: PtraceOptions = (1 << PTRACE_EVENT_FORK); + pub const PTRACE_O_TRACEVFORK: PtraceOptions = (1 << PTRACE_EVENT_VFORK); + pub const PTRACE_O_TRACECLONE: PtraceOptions = (1 << PTRACE_EVENT_CLONE); + pub const PTRACE_O_TRACEEXEC: PtraceOptions = (1 << PTRACE_EVENT_EXEC); + pub const PTRACE_O_TRACEVFORKDONE: PtraceOptions = (1 << PTRACE_EVENT_VFORK_DONE); + pub const PTRACE_O_TRACEEXIT: PtraceOptions = (1 << PTRACE_EVENT_EXIT); + pub const PTRACE_O_TRACESECCOMP: PtraceOptions = (1 << PTRACE_EVENT_SECCOMP); } mod ffi { @@ -77,3 +98,13 @@ fn ptrace_other(request: ptrace::PtraceRequest, pid: pid_t, addr: *mut c_void, d _ => Ok(0) } } + +/// Set options, as with ptrace(PTRACE_SETOPTIONS,...). +pub fn ptrace_setoptions(pid: pid_t, options: ptrace::PtraceOptions) -> Result<()> { + use self::ptrace::*; + use std::ptr; + + try!(ptrace(PTRACE_SETOPTIONS, pid, ptr::null_mut(), options as *mut c_void)); + Ok(()) +} + |