Commit Graph

15 Commits

Author SHA1 Message Date
Ryan Prichard
0554f9fbde In Agent::handleStartProcessPacket, call GetLastError immediately after
CreateProcess.
2012-03-19 21:17:43 -07:00
Ryan Prichard
6b87c54d0d Try to improve the way color works in the agent.
* Assume that either:
    - The console has a white-on-black color scheme.  This could be set
      at agent startup.
    - The remote terminal also has a white-on-black color scheme, OR...
    - With a different color scheme, the white/black colors could be
      reversed, but the console is still usable.

 * The COMMON_LVB_REVERSE_VIDEO flag apparently has no effect in a Windows
   console, so ignore it in the agent too.

 * Start handling Unicode characters.  I noticed that box drawing
   characters (mc.exe / edit.com) are displayed correctly now.  I'm calling
   WideCharToMultiByte once per character, though, and I'm wondering if
   this is inefficient.
2012-03-15 04:08:58 -07:00
Ryan Prichard
affceb9ffd Fix a bug involving the Terminal::finishOutput call.
Before the Qt removal, Terminal::finishOutput accepted a QPoint object with
a 32-bit line number.  Changing it to accept Coord introduced a bug because
the Coord line number is only 16-bits.  The moveTerminalToLine and sendLine
methods still accepted a 32-bit line number, though.

The result was, after 32768 lines of output, the
Terminal::moveTerminalToLine function would be called alternately with
truncated and untruncated line numbers (e.g. -32000 and 33536), and the
function would generate massive amounts of "cursor up" and "newline"
output.
2012-03-15 02:11:03 -07:00
Ryan Prichard
81dcc5efe7 Fix SmallRect::intersected.
* Win32Console::reposition's resize/move API calls were failing because of
   this bug.
2012-03-15 02:01:41 -07:00
Ryan Prichard
a4f26594f0 Various changes intended to help with debugging.
* Replace Buffer::isEof with Buffer::eof so I can use the agent-specific
   ASSERT macro instead of the standard assert().

 * If an API call in Win32Console fails, print a message using Trace.

 * Add Coord::toString and SmallRect::toString functions.
2012-03-15 01:59:12 -07:00
Ryan Prichard
76f25ae5dd Checkpoint work on the EventLoop and NamedPipe classes.
* Make the agent work correctly when the child process exits.
2012-03-14 02:37:18 -07:00
Ryan Prichard
3dcda5d15d Remove these two unused C++ files. 2012-03-13 22:39:27 -07:00
Ryan Prichard
119c5e0117 Finish removing the Qt dependency. 2012-03-13 22:39:14 -07:00
Ryan Prichard
c949e03164 Checkpoint work to replace the Qt event loop and I/O code. 2012-03-13 22:14:39 -07:00
Ryan Prichard
39e07ca4d2 Fix a typo. 2012-03-13 22:03:48 -07:00
Ryan Prichard
d8b8403651 Begin removing the Qt dependency.
* Replace QPoint and QSize with Coord, a C++ class derived from COORD.

 * Replace QRect with SmallRect, a C++ class derived from SMALL_RECT.

 * Turn Win32Console into a non-QObject class.
2012-03-13 00:16:51 -07:00
Ryan Prichard
00a6c3b90e Shut down the unix-adapter when the child process exits.
- In the agent, poll for the process exit at the same time we pull for
   output.  Once the child exits, record the exit code and close the data
   pipe.

 - In the unix-adapter, shut the program down once the input or output
   handlers abort.  Before exiting, query the agent for the exit code.

 - Also: in the unix-adapter, apparently receiving the SIGWINCH signal can
   interrupt both select and the InputHandler's read system call.  I hope
   it doesn't affect the blocking Win32 APIs, but I'm not really sure.
2012-02-20 03:30:43 -08:00
Ryan Prichard
90164c34a9 Get the agent + libpconsole + unix-adapter trio working.
- Update the Agent to use separate control and data pipes and to receive
   arbitrary-sized packets.  Handle child process creation in the agent.

 - Fix bugs in libpconsole:
    - Insert a space between the pipe names on the agent command line.
    - Don't close the desktop and window station until after connecting
      to the agent's pipes.

 - Change the format of the pconsole_start_process env parameter from an
   array of wide-character-string pointers to a single contiguous block of
   memory, like that accepted by CreateProcess.
2012-02-20 01:23:46 -08:00
Ryan Prichard
3abee55179 Work on agent's build system. 2012-01-21 17:39:22 -08:00
Ryan Prichard
7e4c06c2e1 Rename Agent to agent. 2012-01-21 17:32:26 -08:00