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Author SHA1 Message Date
aarzilli
358fb75fc6 Return helpful error when attaching to a process is impossible 2015-06-27 23:21:26 -05:00
Derek Parker
29ed169848 Return error when invoking Delve with invalid path 
Fixes #154
 2015-06-26 23:05:15 -05:00
Derek Parker
24c024d1e6 Kill whitespace 2015-06-26 22:10:09 -05:00
aarzilli
d919114d32 Fix: Linux - call wait4 on thread grp leader is broken 
On a thread that's leader of its group,
that is ptraced and that was survived by its children.
 2015-06-26 22:10:09 -05:00
aarzilli
71fae8f5c6 Only clear and reset breakpoint for current thread 2015-06-26 22:03:50 -05:00
Derek Parker
9d1711d376 dbp.Running determined by any thread running 2015-06-26 09:58:26 -05:00
Derek Parker
db278d0453 Improve TestHalt reliability on Linux 2015-06-26 07:46:46 -05:00
Derek Parker
4f6c0de11f Pad single digit line numbers in output 2015-06-26 07:32:11 -05:00
Derek Parker
4d8f5659ac Fix source file context formatting 2015-06-25 07:46:02 -05:00
Derek Parker
5c29417348 Update gitignore -- ignore vagrant dir 2015-06-24 18:35:40 -05:00
Derek Parker
72b81c0c6b Ensure process is stopped before detaching in tests 2015-06-24 18:33:38 -05:00
Derek Parker
b35a743a3c Ensure thread is stopped before setting breakpoint 
For hardware breakpoints we have to set them on every thread. It could
be the case that another thread is running. Stop it first, set the
breakpoint, then continue it.
 2015-06-24 18:33:38 -05:00
Derek Parker
7c8fd02685 Remove HTTP server/client in favor of JSON-RPC 
Instead of maintaining two separate client / server implementations,
maintain only the more lightweight JSON-RPC service. The reasoning
behind the merging of the original HTTP service was ease of tooling, in
other words low barrier of entry for external clients (editor
integrations, etc...).

I believe the JSON-RPC solution still satisfies that constraint while
have the advantage of being a more lightweight solution. HTTP, while
highly supported in most modern languages, carries with it too many
features we would never take advantage of. The RPC architecture seems
a more natural approach.

The infrastructure set up during the initial HTTP service implementation
was leveraged in the JSON-RPC implementation, so if any of those
original authors are reading this commit message: thank you for that
work, it was not in vain even if though the original HTTP service is not
being removed.
 2015-06-24 08:08:48 -05:00
Derek Parker
6817bfc2ba Update CONTRIBUTING doc 2015-06-21 22:06:12 -05:00
Derek Parker
3899fc0b6c Relocate gitter badge 2015-06-21 21:59:10 -05:00
The Gitter Badger
db489355f1 Added Gitter badge 2015-06-22 02:38:33 +00:00
Michael Gehring
014e20d8a6 proc: don't deref nil pointer if getG fails 2015-06-21 21:11:48 -05:00
Derek Parker
b5483aa9cb Set GOMAXPROCS in proc_test 
Makes for more deterministic test runs.
 2015-06-21 21:11:48 -05:00
Derek Parker
48bb398c4b Properly report process exits 2015-06-21 21:11:47 -05:00
Derek Parker
687dc4172d Introduce JSON-RPC service 2015-06-21 21:11:30 -05:00
Derek Parker
5642e0a106 Add nil check when following Else in ast 
Fixes #137
 2015-06-21 11:48:22 -05:00
Derek Parker
38f97b4023 Update documentation on Process.Breakpoints 2015-06-20 18:07:32 -05:00
Derek Parker
6e538119d2 Refactor: Rename breakpoint methods 
s/Break/SetBreakpoint/
s/Clear/ClearBreakpoint/
s/BreakByLocation/SetBreakpointByLocation/
 2015-06-20 18:01:06 -05:00
Derek Parker
102d4c89ae s/DebuggedProcess/Process/ 2015-06-20 17:54:52 -05:00
Derek Parker
d265fa764f Update Debugger documentation 2015-06-20 17:50:24 -05:00
aarzilli
07473f04c5 Implement stack command 
Finishes #63 #64
 2015-06-20 15:29:33 -05:00
Derek Parker
cc5e5c780c Update "info" command help msg to include regs 2015-06-19 14:34:27 -05:00
Giulio Iotti
256c83b17b Implement regs command to print registers values, fixes #62 2015-06-19 14:27:01 -05:00
Derek Parker
e3aade85ab Update Launch docs for Darwin 2015-06-19 08:15:54 -05:00
Derek Parker
509c4839ae Update OSProcessDetails docs for Darwin 2015-06-19 08:14:56 -05:00
Derek Parker
b018c6bc31 Update thread.Continue documentation 2015-06-19 08:08:25 -05:00
Derek Parker
1201b3201d Remove unused thread methods 2015-06-19 08:05:23 -05:00
Derek Parker
b7d4815d15 Update documentation 2015-06-17 22:01:31 -05:00
Derek Parker
c720919b04 Update docs around thread.SetNextBreakpoints 2015-06-17 21:52:58 -05:00
Derek Parker
4a70f6af45 Update AddrForMember documentation. 2015-06-17 20:41:24 -05:00
Derek Parker
37235bba7f Store hardware/software breakpoints in same struct 2015-06-17 18:14:56 -05:00
Derek Parker
0bdbe18b2b Cleanup debug binary on exit 2015-06-13 18:16:09 -05:00
Derek Parker
62f721ac54 Un-export that which need not be exported 2015-06-13 14:13:26 -05:00
Derek Parker
bb9fbe1056 Refactor: Use arch specific address sizes 2015-06-13 14:04:09 -05:00
Derek Parker
e4fc5e32c2 Refactor: Use thread-locked goroutine for ptrace ops 
Previously either the terminal client or the debugger service would
either lock main goroutine to a thread or provide a locked goroutine to
run _all_ DebuggedProcess functions in. This is unnecessary because only
ptrace functions need to be run from the same thread that originated the
PT_ATTACH request.

Here we use a specific thread-locked goroutine to service any ptrace
request. That goroutine is also responsible for the initial spawning /
attaching of the process, since it must be responsible for the PT_ATTACH
request.
 2015-06-13 12:57:42 -05:00
Derek Parker
fe23036035 Update Makefile 2015-06-12 16:21:32 -05:00
Derek Parker
a59c67b783 Update documentation for Thread struct 2015-06-12 14:53:20 -05:00
Derek Parker
e5233e7262 Rename: s/ThreadContext/Thread/ 2015-06-12 14:51:23 -05:00
Derek Parker
bfca6114d4 Rename package proctl -> proc 2015-06-12 14:49:23 -05:00
Derek Parker
a71f218e35 Rename: s/BreakPoint/Breakpoint/ 2015-06-12 14:48:18 -05:00
Derek Parker
98e7089dd3 Move list of hardware breakpoints onto arch struct 
Hardware breakpoints are by definition architecture dependant. Move them
off the DebuggedProcess struct and onto the associated arch struct.
 2015-06-12 14:30:59 -05:00
Derek Parker
f5414a5e49 Improve documentation for DebuggedProcess 2015-06-12 14:12:50 -05:00
Derek Parker
fe19f3f20c Rename: s/EvalSymbol/EvalVariable/ 2015-06-12 14:04:14 -05:00
Derek Parker
f627044f67 Add documentation 2015-06-12 13:55:42 -05:00
Derek Parker
3fba1f7113 Correctly handle hardware breakpoints across threads 
* Set hardware breakpoints on all existing threads
* Set hardware breakpoints on any new thread the spawns

Fixes #111
 2015-06-11 22:46:06 -05:00