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10 Commits

Author SHA1 Message Date
Stephen Wilson 84ffe7033c linux: initial support for 'real' signal handling 
This patch upgrades the Linux process plugin to handle a larger range of signal
events.  For example, we can detect when the inferior has "crashed" and why,
interrupt a running process, deliver an arbitrary signal, and so on.

llvm-svn: 128547
 2011-03-30 15:55:52 +00:00
Stephen Wilson 26977167bc linux: simple support for process input and output 
llvm-svn: 128137
 2011-03-23 02:14:42 +00:00
Stephen Wilson d4182f4b01 linux: use IS_VALID_LLDB_HOST_THREAD. 
Update the linux plugin code to use the new check for a valid host
thread introduced in r125067.

llvm-svn: 125213
 2011-02-09 20:10:35 +00:00
Stephen Wilson 570243b5d9 Delay sync with the parent thread in ProcessLinux/ProcessMonitor. 
This patch removes a potential race condition between a process monitor thread
and its parent waiting to interrogate the success/failure of the launch.

llvm-svn: 123803
 2011-01-19 01:37:06 +00:00
Stephen Wilson ade1aea00c Support the reading of registers en masse via the linux ProcessMonitor. 
llvm-svn: 123797
 2011-01-19 01:31:38 +00:00
Stephen Wilson 57740ecedb Miscellaneous cleanups in ProcessMonitor. 
Propagate the environment if one is not provided.  Also, do not allocate the
monitor threads launch arguments on the stack.

llvm-svn: 123502
 2011-01-15 00:12:41 +00:00
Greg Clayton 710dd5aebf Spelling changes applied from lldb_spelling.diffs from Bruce Mitchener. 
Thanks Bruce!

llvm-svn: 123083
 2011-01-08 20:28:42 +00:00
Stephen Wilson 9212d7f7ae Host::StopMonitoringChildProcess has been removed. Provide a substitute. 
llvm-svn: 122835
 2011-01-04 21:40:25 +00:00
Stephen Wilson 5a8feeaf8a Replace old "CurrentThread" calls with equivalent "SelectedThread" calls. 
llvm-svn: 122834
 2011-01-04 21:39:27 +00:00
Stephen Wilson e6f9f66b39 Add a new Process plugin for Linux. 
This component is still at an early stage, but allows for simple
breakpoint/step-over operations and basic process control.

The makefiles are set up to build the plugin under Linux only.

llvm-svn: 109318
 2010-07-24 02:19:04 +00:00