Add a performance profiler

[gldbg.git] / source / commandinterpreter.cpp

diff --git a/source/commandinterpreter.cpp b/source/commandinterpreter.cpp
index 9660aaa0ec8940487feae23a8c1aa74258d8fd9e..c684979bae2061b49f9fddd06a8cead8c381e9d6 100644 (file)
--- a/source/commandinterpreter.cpp
+++ b/source/commandinterpreter.cpp
@@ -6,6 +6,7 @@ Distributed under the GPL
 */
 
 #include <signal.h>
+#include <readline/readline.h>
 #include <msp/core/except.h>
 #include <msp/io/file.h>
 #include <msp/io/print.h>
@@ -56,6 +57,11 @@ CommandInterpreter::CommandInterpreter(GlDbg &d):
                "trace end\n"
                "  Terminate trace, closing the file.\n");
 
+       commands["profile"] = Command(&CommandInterpreter::cmd_profile,
+               "Profiles GL usage and performance",
+               "profile {on|off}\n"
+               "  Enables or disables profiling\n");
+
        commands["state"] = Command(&CommandInterpreter::cmd_state,
                "Inspects general GL state",
                "state vertex\n"
@@ -155,7 +161,20 @@ void CommandInterpreter::cmd_kill(const string &)
 
 void CommandInterpreter::cmd_exit(const string &)
 {
-       gldbg.quit();
+       if(gldbg.get_process().get_state()!=Process::INACTIVE)
+       {
+               IO::print("Program is still running.  Kill it?\n");
+               char *answer = readline("[y/n] ");
+               if(answer[0]=='y')
+               {
+                       gldbg.get_process().kill();
+                       gldbg.quit(true);
+               }
+               else
+                       IO::print("Not confirmed.\n");
+       }
+       else
+               gldbg.quit(false);
 }
 
 void CommandInterpreter::cmd_trace(const string &args)
@@ -188,6 +207,17 @@ void CommandInterpreter::cmd_trace(const string &args)
        }
 }
 
+void CommandInterpreter::cmd_profile(const string &args)
+{
+       Profiler &profiler = gldbg.get_profiler();
+       if(args.empty() || args=="on")
+               profiler.enable();
+       else if(args=="off")
+               profiler.disable();
+       else
+               throw InvalidParameterValue("Invalid argument");
+}
+
 void CommandInterpreter::cmd_state(const string &args)
 {
        const GlState &glstate = gldbg.get_glstate();