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debugger support under linux

This commit is contained in:
Vadim Lopatin 2015-12-11 18:07:51 +03:00
parent b92f297dc0
commit 3b94eda9c1
2 changed files with 44 additions and 21 deletions
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4
src/ddebug/common/debugger.d
View File

@ -146,8 +146,8 @@ class DebuggerProxy : Debugger, DebuggerCallback {
}
abstract class DebuggerBase : Thread, Debugger {
private bool _runRequested;
private bool _stopRequested;
protected bool _runRequested;
protected bool _stopRequested;
private bool _finished;
protected BlockingQueue!Runnable _queue;

61
src/ddebug/gdb/gdbinterface.d
View File

@ -92,7 +92,7 @@ class GDBInterface : ConsoleDebuggerInterface {
string terminalTty;
string startTerminal() {
Log.d("Starting terminal");
Log.d("Starting terminal ", _terminalExecutable);
import std.random;
import std.file;
import std.path;
@ -103,20 +103,22 @@ class GDBInterface : ConsoleDebuggerInterface {
string termfile = buildPath(tempDir, format("dlangide-term-name-%07x.tmp", n));
Log.d("temp file for tty name: ", termfile);
try {
terminalPid = spawnProcess([
_terminalExecutable,
"-title",
"DLangIDE External Console",
"-e",
"echo 'DlangIDE External Console' && tty > " ~ termfile ~ " && sleep 1000000"
]);
for (int i = 0; i < 20; i++) {
string[] args = [
_terminalExecutable,
"-title",
"DLangIDE External Console",
"-e",
"echo 'DlangIDE External Console' && tty > " ~ termfile ~ " && sleep 1000000"
];
Log.d("Terminal command line: ", args);
terminalPid = spawnProcess(args);
for (int i = 0; i < 40; i++) {
Thread.sleep(dur!"msecs"(100));
if (!isTerminalActive) {
Log.e("Failed to get terminal TTY");
return null;
}
if (!exists(termfile)) {
if (exists(termfile)) {
Thread.sleep(dur!"msecs"(20));
break;
}
@ -128,6 +130,7 @@ class GDBInterface : ConsoleDebuggerInterface {
terminalTty = terminalTty[0 .. $-1];
// delete file
remove(termfile);
Log.d("Terminal tty: ", terminalTty);
}
} catch (Exception e) {
Log.e("Failed to start terminal ", e);
@ -182,10 +185,10 @@ class GDBInterface : ConsoleDebuggerInterface {
if (!_terminalExecutable.empty) {
terminalTty = startTerminal();
if (terminalTty.length == 0) {
_callback.onResponse(ResponseCode.CannotRunDebugger, "Cannot start terminal");
//_callback.onResponse(ResponseCode.CannotRunDebugger, "Cannot start terminal");
_status = ExecutionStatus.Error;
_callback.onProgramExecutionStatus(this, _status, _exitCode);
return;
_stopRequested = true;
return;
}
debuggerArgs ~= "-tty";
debuggerArgs ~= terminalTty;
@ -203,17 +206,37 @@ class GDBInterface : ConsoleDebuggerInterface {
//sendCommand("-break-insert main");
} else {
_status = ExecutionStatus.Error;
_callback.onProgramExecutionStatus(this, _status, _exitCode);
_stopRequested = true;
return;
}
}
override protected void onDebuggerThreadFinished() {
Log.d("Debugger thread finished");
if (_debuggerProcess !is null) {
Log.d("Killing debugger process");
_debuggerProcess.kill();
Log.d("Waiting for debugger process finishing");
//_debuggerProcess.wait();
}
killTerminal();
Log.d("Sending execution status");
_callback.onProgramExecutionStatus(this, _status, _exitCode);
}
bool _threadJoined = false;
override void stop() {
Log.d("GDBInterface.run()");
if (_debuggerProcess !is null)
_debuggerProcess.kill();
killTerminal();
super.stop();
if (_stopRequested)
return;
Log.d("GDBInterface.stop()");
_stopRequested = true;
postRequest(delegate() {
});
_queue.close();
if (!_threadJoined) {
_threadJoined = true;
join();
}
}
/// start program execution, can be called after program is loaded