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4 Commits

Author SHA1 Message Date
asiva@google.com b99cf58b52 Fix race condition when posting debugger messages to the message queue 
(An isolate could be shutting down while a message arrives for the isolate).
Review URL: https://codereview.chromium.org//11144027

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@13669 260f80e4-7a28-3924-810f-c04153c831b5
 2012-10-15 21:28:36 +00:00
asiva@google.com ceed3e5beb - Add support to interrupt a running isolate with the following command: 
<===  InterruptCmd = "{" RequestId "," command ":" interrupt "," params ":" "{" isolateId ":" Integer "}" "}"
===>  InterruptCmdResp = "{" RequestId "}"

- Send isolate events over to the debugger client in the following format:
===>  "{" event ":" isolate "," params ":" "{" reason ":" created "," id ":" Integer "}" "}"
===>  "{" event ":" isolate "," params ":" "{" reason ":" shutdown "," id ":" Integer "}" "}"
===>  "{" event ":" paused "," params ":" "{" reason ":" interrupted "," callFrames ":" StackTrace "}" "}"

- Added id ";" Integer, to params in all paused events messages

- create per isolate debugger message queues, instead of the global static one

- Add 'i' command in ddbg to exercise the interrupt feature

- Add support for handling isolave event messages in ddbg
Review URL: https://codereview.chromium.org//11028040

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@13333 260f80e4-7a28-3924-810f-c04153c831b5
 2012-10-05 23:10:28 +00:00
asiva@google.com 6076250adb 1. Create a port when a debugger object is created for an isolate, use this 
port as the unique ID to represent an isolate in the debugger message
   format.

2. Switch the Event handler API to use an isolate id instead of the isolate
   object itself.

3. Add a unit test case for isolate debugger event handling with an
   interrupt of isolate to ensure that interrupting the isolate runs
   the interrupt event handler.
Review URL: https://codereview.chromium.org//11052006

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@13207 260f80e4-7a28-3924-810f-c04153c831b5
 2012-10-04 00:13:37 +00:00
asiva@google.com 862687a987 First step towards support for being able to interrupt a running Dart Isolate 
using the debugger API
- restructure the debug connection handler code to allow a native thread
  to accept debug connections and read debug commands
- added a new message queue data structure for being able to dispatch
  debug commands on a per isolate basis
- add framework for generic commands and isolate specific commands.
Review URL: https://codereview.chromium.org//10990089

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@13186 260f80e4-7a28-3924-810f-c04153c831b5
 2012-10-03 17:13:43 +00:00