# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1708213912 -3600
# Node ID 7123a7307a82e4044695758a359e233ae1b02a0c
# Parent  2733e5770ee97dedd059eed94e90ea3dd4dd2360
Introduced some debugging output control.

diff -r 2733e5770ee9 -r 7123a7307a82 fsaccess/op_run.c
--- a/fsaccess/op_run.c	Fri Jan 26 00:32:35 2024 +0100
+++ b/fsaccess/op_run.c	Sun Feb 18 00:51:52 2024 +0100
@@ -239,8 +239,6 @@
     return -1;
   }
 
-  printf("Finished program initiation.\n");
-
   /* Release the relinquished end of the pipe. */
 
   client_close(output_writer);
diff -r 2733e5770ee9 -r 7123a7307a82 libexec/include/exec/process_monitor.h
--- a/libexec/include/exec/process_monitor.h	Fri Jan 26 00:32:35 2024 +0100
+++ b/libexec/include/exec/process_monitor.h	Sun Feb 18 00:51:52 2024 +0100
@@ -1,7 +1,7 @@
 /*
  * A process monitor abstraction.
  *
- * Copyright (C) 2022, 2023 Paul Boddie <paul@boddie.org.uk>
+ * Copyright (C) 2022, 2023, 2024 Paul Boddie <paul@boddie.org.uk>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
@@ -34,6 +34,7 @@
                        public Resource
 {
 protected:
+  bool _debug;
 
   /* Resources associated with the created process. */
 
@@ -47,7 +48,7 @@
   l4_cap_idx_t _notifier = L4_INVALID_CAP;
 
 public:
-  explicit ProcessMonitor();
+  explicit ProcessMonitor(bool debug = false);
 
   /* Server details. */
 
diff -r 2733e5770ee9 -r 7123a7307a82 libexec/lib/src/external_pager.cc
--- a/libexec/lib/src/external_pager.cc	Fri Jan 26 00:32:35 2024 +0100
+++ b/libexec/lib/src/external_pager.cc	Sun Feb 18 00:51:52 2024 +0100
@@ -1,7 +1,7 @@
 /*
  * A system pager implementation residing in a separate task.
  *
- * Copyright (C) 2022, 2023 Paul Boddie <paul@boddie.org.uk>
+ * Copyright (C) 2022, 2023, 2024 Paul Boddie <paul@boddie.org.uk>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
@@ -283,7 +283,9 @@
 
   if (sig == 0)
   {
+#if DEBUG
     printf("Signal from internal pager.\n");
+#endif
 
     /* For some reason, threads cannot be released by the process, so they are
        also unmapped on its behalf. */
diff -r 2733e5770ee9 -r 7123a7307a82 libexec/lib/src/process_monitor.cc
--- a/libexec/lib/src/process_monitor.cc	Fri Jan 26 00:32:35 2024 +0100
+++ b/libexec/lib/src/process_monitor.cc	Sun Feb 18 00:51:52 2024 +0100
@@ -1,7 +1,7 @@
 /*
  * A process monitor abstraction.
  *
- * Copyright (C) 2022, 2023 Paul Boddie <paul@boddie.org.uk>
+ * Copyright (C) 2022, 2023, 2024 Paul Boddie <paul@boddie.org.uk>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
@@ -34,8 +34,8 @@
 
 /* A process monitor receiving signals from a task. */
 
-ProcessMonitor::ProcessMonitor()
-: NotificationSupport()
+ProcessMonitor::ProcessMonitor(bool debug)
+: NotificationSupport(), _debug(debug)
 {
 }
 
@@ -50,7 +50,8 @@
 
 void ProcessMonitor::close()
 {
-  printf("Process monitor closing...\n");
+  if (_debug)
+    printf("Process monitor closing...\n");
 }
 
 
@@ -123,7 +124,8 @@
 
   if (sig == 0)
   {
-    printf("Signal from task.\n");
+    if (_debug)
+      printf("Signal from task.\n");
 
     /* Cancel any IPC to avoid spurious pager warnings. */
 
diff -r 2733e5770ee9 -r 7123a7307a82 libexec/rm/region_mapper.cc
--- a/libexec/rm/region_mapper.cc	Fri Jan 26 00:32:35 2024 +0100
+++ b/libexec/rm/region_mapper.cc	Sun Feb 18 00:51:52 2024 +0100
@@ -90,10 +90,13 @@
     return 1;
   }
 
-  printf("Starting pager...\n");
+  if (debug)
+    printf("Starting pager...\n");
+
   server.start(true);
 
-  printf("Ending pager...\n");
+  if (debug)
+    printf("Ending pager...\n");
   return 0;
 }