From e11cc390f844754fc7e410c0a2fa5283d286a097 Mon Sep 17 00:00:00 2001
From: Philipp Schafft <lion@lion.leolix.org>
Date: Sat, 26 Feb 2022 13:55:21 +0000
Subject: [PATCH] Feature: Create global libigloo instance

---
 src/global.c |  1 +
 src/global.h |  3 +++
 src/main.c   | 14 ++++++++++++++
 3 files changed, 18 insertions(+)

diff --git a/src/global.c b/src/global.c
index 80721ceb..87f781d4 100644
--- a/src/global.c
+++ b/src/global.c
@@ -27,6 +27,7 @@
 #include "source.h"
 
 ice_global_t global;
+igloo_ro_t   igloo_instance = igloo_RO_NULL;
 
 static mutex_t _global_mutex;
 
diff --git a/src/global.h b/src/global.h
index e2f789e4..2788e73c 100644
--- a/src/global.h
+++ b/src/global.h
@@ -21,6 +21,8 @@
 
 #define ICECAST_VERSION_STRING "Icecast " PACKAGE_VERSION
 
+#include <igloo/igloo.h>
+
 #include "common/thread/thread.h"
 #include "common/avl/avl.h"
 #include "icecasttypes.h"
@@ -46,6 +48,7 @@ typedef struct ice_global_tag
 } ice_global_t;
 
 extern ice_global_t global;
+extern igloo_ro_t   igloo_instance;
 
 void global_initialize(void);
 void global_shutdown(void);
diff --git a/src/main.c b/src/main.c
index dc66a15f..95c48294 100644
--- a/src/main.c
+++ b/src/main.c
@@ -45,6 +45,8 @@
 #include <sys/utsname.h>
 #endif
 
+#include <igloo/error.h>
+
 #include "common/thread/thread.h"
 #include "common/net/sock.h"
 #include "common/net/resolver.h"
@@ -587,6 +589,11 @@ int main(int argc, char **argv)
     char pbuf[1024];
     ice_config_t *config;
 
+    if (igloo_initialize(&igloo_instance) != igloo_ERROR_NONE) {
+        _fatal_error("FATAL: Can not initialize libigloo.");
+        return 1;
+    }
+
     /* parse the '-c icecast.xml' option
     ** only, so that we can read a configfile
     */
@@ -597,6 +604,7 @@ int main(int argc, char **argv)
         if (!_start_logging_stdout()) {
             _fatal_error("FATAL: Could not start logging on stderr.");
             shutdown_subsystems();
+            igloo_ro_unref(&igloo_instance);
             return 1;
         }
 #endif
@@ -626,10 +634,12 @@ int main(int argc, char **argv)
 #if !defined(_WIN32) || defined(_CONSOLE) || defined(__MINGW32__) || defined(__MINGW64__)
             shutdown_subsystems();
 #endif
+            igloo_ro_unref(&igloo_instance);
             return 1;
         }
     } else {
         _print_usage();
+        igloo_ro_unref(&igloo_instance);
         return 1;
     }
 
@@ -640,6 +650,7 @@ int main(int argc, char **argv)
     if(!_server_proc_init()) {
         _fatal_error("Server startup failed. Exiting");
         shutdown_subsystems();
+        igloo_ro_unref(&igloo_instance);
         return 1;
     }
 
@@ -650,6 +661,7 @@ int main(int argc, char **argv)
     if (!_start_logging()) {
         _fatal_error("FATAL: Could not start logging");
         shutdown_subsystems();
+        igloo_ro_unref(&igloo_instance);
         return 1;
     }
 
@@ -668,6 +680,7 @@ int main(int argc, char **argv)
         fprintf(stderr, "ERROR: You should not run icecast2 as root\n");
         fprintf(stderr, "Use the changeowner directive in the config file\n");
         shutdown_subsystems();
+        igloo_ro_unref(&igloo_instance);
         return 1;
     }
 #endif
@@ -706,6 +719,7 @@ int main(int argc, char **argv)
         free (pidfile);
     }
 
+    igloo_ro_unref(&igloo_instance);
     return 0;
 }