Wait with curl init until the first connection comes in

this should save a bunch of memory for the common case

Makefile.am

@@ -14,9 +14,6 @@ clr_debug_fuse_LDADD = ${fuse_LIBS} $(glib_LIBS)
 clr_debug_daemon_LDADD = $(glib_LIBS) ${curl_LIBS}
 clr_debug_prepare_LDADD = $(glib_LIBS)
 
+systemdsystemunit_DATA = clr_debug_fuse.service clr_debug_daemon.service
 
-systemdunitdir = @SYSTEMD_UNITDIR@
+tmpfiles_DATA = debuginfo.conf
-systemdunit_DATA = clr_debug_fuse.service clr_debug_daemon.service
-
-tmpwatchdir = /etc/tmpfiles.d
-tmpwatch_DATA = debuginfo.conf

configure.ac

@@ -3,7 +3,7 @@
 
 AC_PREREQ([2.66])
 AC_INIT(clr-debug-info, 11, arjan@linux.intel.com)
-AM_INIT_AUTOMAKE([foreign -Wall -W])
+AM_INIT_AUTOMAKE([foreign -Wall -W subdir-objects])
 AM_SILENT_RULES([yes])
 AC_PROG_CC
 AC_LANG(C)
@@ -13,14 +13,11 @@ PKG_CHECK_MODULES([curl], [libcurl])
 PKG_CHECK_MODULES([fuse], [fuse])
 PKG_CHECK_MODULES([SYSTEMD], [systemd])
 
-AC_ARG_WITH([systemdunitdir], AC_HELP_STRING([--with-systemdunitdir=DIR],
+tmpfilesdir=`pkg-config --variable tmpfilesdir systemd`
-	[path to systemd service directory]), [path_systemdunit=${withval}],
+AC_SUBST(tmpfilesdir)
-	[path_systemdunit="`$PKG_CONFIG --variable=systemdsystemunitdir systemd`"])
+
-if (test -n "${path_systemdunit}"); then
+systemdsystemunitdir=`pkg-config --variable systemdsystemunitdir systemd`
-SYSTEMD_UNITDIR="${path_systemdunit}"
+AC_SUBST(systemdsystemunitdir)
-AC_SUBST(SYSTEMD_UNITDIR)
-AM_CONDITIONAL(SYSTEMD, test -n "${path_systemdunit}")
-fi
 
 AC_CONFIG_FILES([Makefile])
 AC_OUTPUT

src/server.c

@@ -222,11 +222,11 @@ int main(int argc, char **argv)
 	int sockfd;
 	struct sockaddr_un sun;
 	int ret;
+	int curl_done = 0;
 
 	if (argc < -1)
 		(void)argv;
 
-	curl_global_init(CURL_GLOBAL_ALL);
 
 	signal(SIGPIPE,SIG_IGN);
 
@@ -235,7 +235,6 @@ int main(int argc, char **argv)
 	if (access("/var/cache/debuginfo/src/", F_OK))	
 		system("mkdir -p /var/cache/debuginfo/src/ &> /dev/null");
 
-  
 	sockfd = socket(AF_UNIX, SOCK_STREAM, 0);
 	if (sockfd < 0)
 		return EXIT_FAILURE;
@@ -261,6 +260,11 @@ int main(int argc, char **argv)
 		pthread_t thread;
 
 		clientsock = accept(sockfd, NULL, NULL);
+		
+		if (!curl_done) {
+			curl_global_init(CURL_GLOBAL_ALL);
+			curl_done = 1;
+		}
 
 		pthread_create(&thread, NULL, server_thread, (void *)(unsigned long)clientsock);
 		pthread_detach(thread);