*** empty log message ***

ChangeLog

@@ -1,3 +1,10 @@
+2004-11-12  Matthias Clasen  <mclasen@redhat.com>
+
+	* tests/Makefile.am: Add pixbuf-threads
+
+	* tests/pixbuf-threads.c: Test loading images in multiple
+	threads.
+
 2004-11-11  Matthias Clasen  <mclasen@redhat.com>
 
 	* configure.in: Check for uxtheme.h  (#157967, J. Ali Harlow)

ChangeLog.pre-2-10

@@ -1,3 +1,10 @@
+2004-11-12  Matthias Clasen  <mclasen@redhat.com>
+
+	* tests/Makefile.am: Add pixbuf-threads
+
+	* tests/pixbuf-threads.c: Test loading images in multiple
+	threads.
+
 2004-11-11  Matthias Clasen  <mclasen@redhat.com>
 
 	* configure.in: Check for uxtheme.h  (#157967, J. Ali Harlow)

ChangeLog.pre-2-6

@@ -1,3 +1,10 @@
+2004-11-12  Matthias Clasen  <mclasen@redhat.com>
+
+	* tests/Makefile.am: Add pixbuf-threads
+
+	* tests/pixbuf-threads.c: Test loading images in multiple
+	threads.
+
 2004-11-11  Matthias Clasen  <mclasen@redhat.com>
 
 	* configure.in: Check for uxtheme.h  (#157967, J. Ali Harlow)

ChangeLog.pre-2-8

@@ -1,3 +1,10 @@
+2004-11-12  Matthias Clasen  <mclasen@redhat.com>
+
+	* tests/Makefile.am: Add pixbuf-threads
+
+	* tests/pixbuf-threads.c: Test loading images in multiple
+	threads.
+
 2004-11-11  Matthias Clasen  <mclasen@redhat.com>
 
 	* configure.in: Check for uxtheme.h  (#157967, J. Ali Harlow)

tests/Makefile.am

@@ -65,6 +65,7 @@ noinst_PROGRAMS =			\
 	pixbuf-lowmem			\
 	pixbuf-randomly-modified	\
 	pixbuf-random			\
+	pixbuf-threads			\
 	testmerge			\
 	testactions
 
@@ -143,6 +144,7 @@ pixbuf_read_LDADD = $(LDADDS)
 pixbuf_lowmem_LDADD = $(LDADDS)
 pixbuf_randomly_modified_LDADD = $(LDADDS)
 pixbuf_random_LDADD = $(LDADDS)
+pixbuf_threads_LDADD = $(LDADDS) $(GTHREAD_LIBS)
 testmerge_LDADD = $(LDADDS)
 testactions_LDADD = $(LDADDS)
 

tests/pixbuf-threads.c

@@ -0,0 +1,118 @@
+/* -*- Mode: C; c-basic-offset: 2; -*- */
+/* GdkPixbuf library - test loaders
+ *
+ * Copyright (C) 2004 Matthias Clasen <mclasen@redhat.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <config.h>
+#include "gdk-pixbuf/gdk-pixbuf.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+static gboolean verbose = FALSE;
+
+static void
+load_image (gpointer  data, 
+	    gpointer user_data)
+{
+  gchar *filename = data;
+  FILE *file;
+  int nbytes;
+  char buf[1024];
+  size_t bufsize = 1024;
+  GdkPixbufLoader *loader;
+  GError *error = NULL;
+  GThread *self;
+
+  self = g_thread_self ();
+  loader = gdk_pixbuf_loader_new ();
+
+  file = fopen (filename, "r");
+  g_assert (file);
+
+  if (verbose) g_print ("%p start image %s\n", self, filename);
+  while (!feof (file)) 
+    {
+      nbytes = fread (buf, 1, bufsize, file);
+      if (!gdk_pixbuf_loader_write (loader, buf, nbytes, &error)) 
+	{
+	  g_warning ("Error writing %s to loader: %s", filename, error->message);
+	  g_error_free (error);
+          error = NULL;
+	  break;
+	}
+      if (verbose) g_print ("%p read %d bytes\n", self, nbytes);
+
+      g_thread_yield ();      
+    }
+
+  fclose (file);
+
+  if (verbose) g_print ("%p finish image %s\n", self, filename);
+
+  if (!gdk_pixbuf_loader_close (loader, &error)) 
+    {
+      g_warning ("Error closing loader for %s: %s", filename, error->message);
+      g_error_free (error);
+    }
+
+  g_object_unref (loader);
+}
+
+static void
+usage (void)
+{
+  g_print ("usage: pixbuf-threads [--verbose] <files>\n");
+  exit (EXIT_FAILURE);
+}
+
+int
+main (int argc, char **argv)
+{
+  int i, start;
+  GThreadPool *pool;
+  
+  g_type_init ();
+
+  if (!g_thread_supported ())
+    g_thread_init (NULL);
+
+  g_log_set_always_fatal (G_LOG_LEVEL_WARNING | G_LOG_LEVEL_ERROR | G_LOG_LEVEL_CRITICAL);
+
+  if (argc == 1)
+    usage();
+
+  start = 1;
+  if (strcmp (argv[1], "--verbose") == 0)
+    {
+      verbose = TRUE;
+      start = 2;
+    }
+  
+  pool = g_thread_pool_new (load_image, NULL, 20, FALSE, NULL);
+
+  i = start;
+  while (1) {
+    i++;
+    if (i == argc)
+      i = start;
+    g_thread_pool_push (pool, argv[i], NULL);
+  }
+  
+  return 0;
+}