From 7fe60435bce6595a9c58a9bfd8244d74b5320e96 Mon Sep 17 00:00:00 2001
From: Benjamin Franzke <benjaminfranzke@googlemail.com>
Date: Tue, 15 Jan 2013 08:46:13 +0100
Subject: Import DirectFB141_2k11R3_beta5

---
 Source/DirectFB/lib/fusion/conf.c | 113 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 113 insertions(+)
 create mode 100755 Source/DirectFB/lib/fusion/conf.c

(limited to 'Source/DirectFB/lib/fusion/conf.c')

diff --git a/Source/DirectFB/lib/fusion/conf.c b/Source/DirectFB/lib/fusion/conf.c
new file mode 100755
index 0000000..017364f
--- /dev/null
+++ b/Source/DirectFB/lib/fusion/conf.c
@@ -0,0 +1,113 @@
+/*
+   (c) Copyright 2001-2009  The world wide DirectFB Open Source Community (directfb.org)
+   (c) Copyright 2000-2004  Convergence (integrated media) GmbH
+
+   All rights reserved.
+
+   Written by Denis Oliver Kropp <dok@directfb.org>,
+              Andreas Hundt <andi@fischlustig.de>,
+              Sven Neumann <neo@directfb.org>,
+              Ville Syrjälä <syrjala@sci.fi> and
+              Claudio Ciccani <klan@users.sf.net>.
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   This library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, write to the
+   Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.
+*/
+
+#include <config.h>
+
+#include <stddef.h>
+#include <string.h>
+#include <grp.h>
+
+#include <direct/conf.h>
+#include <direct/mem.h>
+#include <direct/messages.h>
+
+#include <fusion/conf.h>
+
+
+static FusionConfig config = {
+     .tmpfs       = NULL,
+     .shmfile_gid = -1,
+};
+
+FusionConfig *fusion_config       = &config;
+const char   *fusion_config_usage =
+     "libfusion options:\n"
+     "  force-slave                    Always enter as a slave, waiting for the master, if not there\n"
+     "  tmpfs=<directory>              Location of shared memory file\n"
+     "  shmfile-group=<groupname>      Group that owns shared memory files\n"
+     "  [no-]debugshm                  Enable shared memory allocation tracking\n"
+     "  [no-]madv-remove               Enable usage of MADV_REMOVE (default = auto)\n"
+     "\n";
+
+/**********************************************************************************************************************/
+
+DirectResult
+fusion_config_set( const char *name, const char *value )
+{
+     if (strcmp (name, "tmpfs" ) == 0) {
+          if (value) {
+               if (fusion_config->tmpfs)
+                    D_FREE( fusion_config->tmpfs );
+               fusion_config->tmpfs = D_STRDUP( value );
+          }
+          else {
+               D_ERROR("Fusion/Config 'tmpfs': No directory specified!\n");
+               return DR_INVARG;
+          }
+     } else
+     if (strcmp (name, "shmfile-group" ) == 0) {
+          if (value) {
+               struct group *group_info;
+               
+               group_info = getgrnam( value );
+               if (group_info)
+                    fusion_config->shmfile_gid = group_info->gr_gid;
+               else
+                    D_PERROR("Fusion/Config 'shmfile-group': Group '%s' not found!\n", value);
+          }
+          else {
+               D_ERROR("Fusion/Config 'shmfile-group': No file group name specified!\n");
+               return DR_INVARG;
+          }
+     } else
+     if (strcmp (name, "force-slave" ) == 0) {
+          fusion_config->force_slave = true;
+     } else
+     if (strcmp (name, "no-force-slave" ) == 0) {
+          fusion_config->force_slave = false;
+     } else
+     if (strcmp (name, "debugshm" ) == 0) {
+          fusion_config->debugshm = true;
+     } else
+     if (strcmp (name, "no-debugshm" ) == 0) {
+          fusion_config->debugshm = false;
+     } else
+     if (strcmp (name, "madv-remove" ) == 0) {
+          fusion_config->madv_remove       = true;
+          fusion_config->madv_remove_force = true;
+     } else
+     if (strcmp (name, "no-madv-remove" ) == 0) {
+          fusion_config->madv_remove       = false;
+          fusion_config->madv_remove_force = true;
+     } else
+     if (direct_config_set( name, value ))
+          return DR_UNSUPPORTED;
+
+     return DR_OK;
+}
+
-- 
cgit