From 4d4f6ee9e532650fed6ae90d6c9ca3a698e92d5a Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Mon, 4 May 2009 02:50:58 +0000
Subject: [PATCH] Remove tmpnam usage.

git-svn-id: svn://localhost/ardour2/branches/3.0@5032 d708f5d6-7413-0410-9779-e7cbd77b26cf
---
 gtk2_ardour/ardour_ui.cc | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/gtk2_ardour/ardour_ui.cc b/gtk2_ardour/ardour_ui.cc
index 861feef6aa..49ad2288b8 100644
--- a/gtk2_ardour/ardour_ui.cc
+++ b/gtk2_ardour/ardour_ui.cc
@@ -2954,41 +2954,43 @@ ARDOUR_UI::push_buffer_stats (uint32_t capture, uint32_t playback)
 void
 ARDOUR_UI::write_buffer_stats ()
 {
-	std::ofstream fout;
 	struct tm tm;
 	char buf[64];
 	char* path;
 
-	if ((path = tempnam (0, "ardourBuffering")) == 0) {
+	char* tmplt = (char*)calloc(strlen("ardourXXXXXX"), sizeof(char));
+	int fd = mkstemp (tmplt);
+	if (fd) {
 		cerr << X_("cannot find temporary name for ardour buffer stats") << endl;
 		return;
 	}
 
-	fout.open (path);
-
+	FILE* fout = fdopen (fd, "w");
 	if (!fout) {
 		cerr << string_compose (X_("cannot open file %1 for ardour buffer stats"), path) << endl;
 		return;
 	}
 
 	for (list<DiskBufferStat>::iterator i = disk_buffer_stats.begin(); i != disk_buffer_stats.end(); ++i) {
+		std::ostringstream ss;
 		localtime_r (&(*i).when, &tm);
 		strftime (buf, sizeof (buf), "%T", &tm);
-		fout << buf << ' ' << (*i).capture << ' ' << (*i).playback << endl;
+		fprintf(fout, "%s %u %u\n", buf, (*i).capture, (*i).playback);
 	}
 	
 	disk_buffer_stats.clear ();
 
-	fout.close ();
+	fclose (fout);
+	close (fd);
 
 	cerr << "Ardour buffering statistics can be found in: " << path << endl;
 	free (path);
+	free (tmplt);
 }
 
 void
 ARDOUR_UI::disk_overrun_handler ()
 {
-
 	ENSURE_GUI_THREAD (mem_fun(*this, &ARDOUR_UI::disk_overrun_handler));
 
 	write_buffer_stats ();
@@ -3009,7 +3011,6 @@ quickly enough to keep up with recording.\n"));
 void
 ARDOUR_UI::disk_underrun_handler ()
 {
-
 	ENSURE_GUI_THREAD (mem_fun(*this, &ARDOUR_UI::disk_underrun_handler));
 
 	write_buffer_stats ();