From 99439b7b2a06109f8aa9ebcf299cd69813a1216f Mon Sep 17 00:00:00 2001
From: alex <alex@infiniteadaptability.org>
Date: Wed, 14 Jul 2021 17:59:10 -0700
Subject: [PATCH] debugging fixes

added "verbose" flag to seederd to allow for debugging
added --enable-debug ./configure flag to disable optimizations
---
 configure.ac         | 21 +++++++++++++++++++--
 seederd/inc/main.h   |  1 +
 seederd/src/main.cpp | 45 +++++++++++++++++++++++++++++++++++++++++++-
 3 files changed, 64 insertions(+), 3 deletions(-)

diff --git a/configure.ac b/configure.ac
index b4a4168..9a010ad 100644
--- a/configure.ac
+++ b/configure.ac
@@ -34,6 +34,8 @@ if test -z "$INOTIFYWAIT"; then
 	AC_MSG_ERROR("inotifywait required");
 fi
 
+AC_ARG_VAR(SEEDER_DOMAIN,[hostname from which seeder is serving])
+
 dnl disable memcheck if valgrind not found
 if test "x$enable_memcheck" != "xno"; then
   if test -z "$VALGRIND"; then
@@ -48,10 +50,25 @@ else
   AC_MSG_RESULT(no)
 fi
 
-AC_ARG_VAR(SEEDER_DOMAIN,[hostname from which seeder is serving])
-
 AM_CONDITIONAL([ENABLE_MEMCHECK],[test x$enable_memcheck = xyes])
 
+dnl Enable debug
+AC_ARG_ENABLE([debug],
+    [AS_HELP_STRING([--enable-debug],
+                    [use compiler flags and macros suited for debugging (default is no)])],
+    [enable_debug=$enableval],
+    [enable_debug=no])
+
+AC_MSG_CHECKING([if debugging])
+if test x$enable_debug != xno; then
+  AC_MSG_RESULT(yes)
+  CFLAGS="-ggdb -O0"
+  CXXFLAGS="-ggdb -O0"
+else
+  AC_MSG_RESULT(no)
+fi
+
+AM_CONDITIONAL([ENABLE_DEBUG],[test x$enable_debug = xyes])
 
 # Checks for programs.
 AC_PROG_CC
diff --git a/seederd/inc/main.h b/seederd/inc/main.h
index dcdcb49..5d2b81b 100644
--- a/seederd/inc/main.h
+++ b/seederd/inc/main.h
@@ -3,6 +3,7 @@
 
 #include<cstdlib>
 #include<filesystem>
+#include<getopt.h>
 #include<iostream>
 #include<signal.h>
 
diff --git a/seederd/src/main.cpp b/seederd/src/main.cpp
index 35fb8d5..5604ebe 100644
--- a/seederd/src/main.cpp
+++ b/seederd/src/main.cpp
@@ -25,7 +25,35 @@ int setup_signal_handler() {
 	return 1;
 }
 
+static struct option long_options[] = {
+	{"verbose", no_argument, 0, 'v'},
+	{0,0,0,0}
+};
+
 int main(int argc, char **argv) try {
+	char c;
+	bool verbose_flag = false;
+
+	while(1) {
+		int option_index = 0;
+
+		if((c = getopt_long(argc,argv,"v",long_options,&option_index))==-1) { break; }
+
+		switch(c) {
+			case 0:
+				break;
+			case 'v':
+				verbose_flag = true;
+				std::cerr << "verbose mode enabled" << std::endl;
+
+				break;
+			case '?':
+			default:
+				std::cerr << "invalid option" << std::endl;
+				return EXIT_FAILURE;
+		}
+	}
+
 	if(setup_signal_handler()<0) { return EXIT_FAILURE; }
 
 	std::cout << "creating required directories" << std::endl;
@@ -40,7 +68,22 @@ int main(int argc, char **argv) try {
 	settings.set_int(lt::settings_pack::active_limit,-1);
 	settings.set_str(lt::settings_pack::listen_interfaces,"0.0.0.0:6881,[::]:6881");
 	settings.set_str(lt::settings_pack::user_agent,PACKAGE_STRING);
-//	settings.set_int(lt::settings_pack::alert_mask,(lt::alert::session_log_notification + lt::alert::torrent_log_notification));
+
+	if(verbose_flag) {
+		settings.set_int(lt::settings_pack::alert_mask, lt::alert::all_categories
+			& ~(lt::alert::dht_notification
+			+ lt::alert::piece_progress_notification
+			+ lt::alert::block_progress_notification
+			+ lt::alert::progress_notification
+			+ lt::alert::stats_notification
+			+ lt::alert::session_log_notification
+			+ lt::alert::torrent_log_notification
+			+ lt::alert::peer_log_notification
+			+ lt::alert::dht_log_notification
+			+ lt::alert::picker_log_notification
+		));
+	}
+
 	lt::session session(settings);
 
 	init(session);
-- 
2.30.2