From c0ba680779ab15fe46442765fb7cf136aadfda65 Mon Sep 17 00:00:00 2001
From: Mikko Rasa <tdb@tdb.fi>
Date: Sat, 19 Dec 2009 14:51:58 +0000
Subject: [PATCH] Make trace command more straightforward Set process state to
 running when killed

---
 source/commandinterpreter.cpp | 53 ++++++++++++++++-------------------
 source/process.cpp            |  2 ++
 2 files changed, 26 insertions(+), 29 deletions(-)

diff --git a/source/commandinterpreter.cpp b/source/commandinterpreter.cpp
index 36c3b3c..9660aaa 100644
--- a/source/commandinterpreter.cpp
+++ b/source/commandinterpreter.cpp
@@ -47,8 +47,10 @@ CommandInterpreter::CommandInterpreter(GlDbg &d):
 
 	commands["trace"] = Command(&CommandInterpreter::cmd_trace,
 		"Traces GL function calls",
-		"trace >FILE\n"
-		"  Send trace output to FILE.  As a special case, - means stdout.\n\n"
+		"trace\n"
+		"  Send trace output to stdout.\n"
+		"trace FILE\n"
+		"  Send trace output to FILE (- for stdout).\n\n"
 		"trace {off|on}\n"
 		"  Temporarily suspend or resume trace without closing the file.\n\n"
 		"trace end\n"
@@ -159,37 +161,30 @@ void CommandInterpreter::cmd_exit(const string &)
 void CommandInterpreter::cmd_trace(const string &args)
 {
 	Tracer &tracer = gldbg.get_tracer();
-	if(args[0]=='>')
+	if(args.empty() || args=="-")
 	{
-		string fn = args.substr(1);
-		if(fn=="-")
-		{
-			tracer.set_output(IO::cout);
-			IO::print("Tracing to stdout\n");
-		}
-		else
-		{
-			tracer.set_output(new IO::File(fn, IO::M_WRITE));
-			IO::print("Tracing to %s\n", fn);
-		}
+		tracer.set_output(IO::cout);
+		IO::print("Tracing to stdout\n");
+	}
+	else if(args=="on")
+	{
+		tracer.enable();
+		IO::print("Tracing enabled\n");
+	}
+	else if(args=="off")
+	{
+		tracer.disable();
+		IO::print("Tracing disabled\n");
+	}
+	else if(args=="end")
+	{
+		tracer.set_output(0);
+		IO::print("Tracing terminated\n");
 	}
 	else
 	{
-		if(args=="on")
-		{
-			tracer.enable();
-			IO::print("Tracing enabled\n");
-		}
-		else if(args=="off")
-		{
-			tracer.disable();
-			IO::print("Tracing disabled\n");
-		}
-		else if(args=="end")
-		{
-			tracer.set_output(0);
-			IO::print("Tracing terminated\n");
-		}
+		tracer.set_output(new IO::File(args, IO::M_WRITE));
+		IO::print("Tracing to %s\n", args);
 	}
 }
 
diff --git a/source/process.cpp b/source/process.cpp
index ebc0b95..0fc9e98 100644
--- a/source/process.cpp
+++ b/source/process.cpp
@@ -100,6 +100,8 @@ void Process::kill()
 	if(state==INACTIVE)
 		throw InvalidState("Program is not running");
 	ptrace(PTRACE_KILL, 0, 0);
+	// Make the debugger wait() for us
+	state = RUNNING;
 }
 
 long Process::ptrace(int req, void *addr, void *data)
-- 
2.43.0